Method of controlled squeezing by at least one clips, of folded tubular unfilled shell section and device to this end

FIELD: transport, packing.

SUBSTANCE: set of invention relates to the method and device intended for controlled squeezing of folded unfilled tubular shell section by clips, the shell being successively filled with fed filler and fed for intermittent filling. Shell feed is controlled by a pickup to generate control signal for squeezing device and filler to be moved synchronously.

EFFECT: accurate clips positioning without deteriorating filling process.

25 cl, 1 dwg

 

The invention relates to a method and apparatus for controlled compression of at least one clip collected in the folds of the blank area of the tubular sheath at her filled with filler plot through at least one crimp device with filling the next sections supplied by the filler and removing the shell from its stock.

As is well known, to control the installation, the clip uses the stop signal for sausage filling syringe or limit the length of the forming section of the shell, in particular sausages.

The objective of the invention is to provide a method and device of the type indicated above, which allow even during continuous filling to ensure accurate installation of the clip without adverse effects on the filling process.

This problem is solved in the method, the characteristics of which are described in claim 1 of the claims, and in the device, the characteristics of which are set out in paragraph 20 of the claims. In dependent claims described preferred embodiments of the invention.

The invention allows to monitor extraction tubular shell of its stock and to generate a control signal for joint movement of at least one crimping devices and filler when filling out the appropriate zapolnjaetoj the filler section of the shell.

Preferably when tracking a movement of a tubular casing during its extraction is determined by the speed of its extraction. In addition, when filling the filler section of the membrane is regulated by moving at least one crimping device, is proportional to the feeding speed of the filler. This involves the use of a control parameter associated with the fill rate or speed of movement filled with filler plot casings, in particular sausage. The control is performed based on the speed, which is the moving speed of the crimping device when the joint is moved essentially parallel to the direction of feed of the filler. When changing the speed of the extraction shell of its stock or when changing the feed speed of the filler in the filling of the shell, respectively, changes the control signal, which controls the movement of a crimping device.

Preferably the joint movement of the displacing device, forming collected in the folds of the blank area of the shell can fill filled filling area shell be adjusted in the direction of flow of the filler depending on the tracked movement of the shell when removing it from inventory. In this case, the Manager with whom they persecuted, which, in particular, proportional to the value of the retrieval sheath or the rate of flow of the filler may be formed, as described above. Joint movement of the displacing device and crimping devices can be accessed using a common actuator or actuator that provides simultaneous mutually agreed preemptive move and crimping devices. However, preferably, the traffic control preemption device and crimping device is connected drives. Swaging device can be a simple or double clipper.

In principle, the extraction speed of the tubular sheath can be measured along the entire length filled with filler plot, in particular, sausages. However, when the displacer moves, acting on the shell for education collected in the folds of the blank area of the membrane and/or by pulling the sheath in the process of its movement, the extraction speed is changed.

In addition, it is preferable that the recovery rates were determined only within a short period of time and/or short length tubular shell, as when filling a filler in the relevant sections of the sheath flow rate of the filler remains constant at least approximately within the operations of filling. This period of time or length and corresponding control or regulating logic, in particular fuzzy logic, can be formed managing or regulating signal for the joint movement of at least one crimping device and the flow of filler.

Hereinafter the invention is described in more detail with reference to the drawing, which schematically shows the principal part of the device according to the invention.

The device in accordance with the shown in the drawing option for its execution contains a filling pipe 8, through which the filler 7 preset speed is introduced into the medium section 13 of the shell. Filled with filler section 13 is part of the shell 3 to be extracted from the device 1 of the filing of the shell in which the shell 3 is, for example, folded in an accordion like a caterpillar form. For forming filled with filler section 13 of the shell, which is blocked at its respective ends, are displacing device 10, one of which is shown in the drawing. The displacing device 10 assembled form in the folds of the blank section 12 at the beginning and at the end of the respective filled with filler section 13 of the shell. The drawing shows collected in the folds of the section 12 at the front end of the filling section 13.

Clips, ohvatyvajut the th collected in the folds of section 12, clamped it using a crimping device 5, which may be a node of the clamping tongs. Swaging device 5 may also be a node dual clamping tongs.

To ensure continuity fill next fill filler sections 13 of the shell, in particular, sausage swaging unit 5 and preferably also the displacing device 10 are moved together essentially parallel to the direction of feed of the filler 7. For control of joint movement device includes a sensor 2, which tracks the movement of the shell 3 when removing it from the device 1 filing. The sensor may include reading the wheel 14, the speed of which depends on the rate of extraction of the shell 3. Electrical signal readout proportional to said speed of rotation is transmitted to the computing device 4, which may be an electronic computing machine. For satisfactory measurement of the speed of extraction of the shell 3 reads the wheel 14 can outside to join tensile ring 9, which covers the filling pipe 8 and which ejects the shell 3. During the operation of filling the shell 3 is moved from the device 1 of its submission between the tension ring 9 and the reading wheel 14.

facilitarnos device 4 generates the control signal, through which is controlled by drive means 6 crimp device 5 depending on the signal read, in particular from the signal readout is proportional to the speed of rotation. When filling filled in the filling section 13 of the shell drive means 6 moves swaging device 5 essentially parallel to the direction of feed of the filler 7. With this purpose, the drive means 6 may include, for example, a gear, which is driven by an electric motor and through which the transmission moves the carriage 15. Swaging device 5 mounted on the carriage 15. The carriage 15 can be moved along the longitudinal guide rail parallel to the direction of feed of the filler 7. The transfer may be made in the form of a toothed belt or a toothed rack meshing with the carriage 15 and coupled with the pinion. The control motor of the drive means 6 is control signal supplied to the computing device 4. This control signal during the operation of filling causes simultaneous joint movement crimping device 5 and fill the filling section 13 of the shell. During such simultaneous joint movement is the compression operation performed compression device 5 with the clip that is compressing covers with the combat in the folds of the end sector is filled with filler section 13 of the shell.

The displacing device 10 may also contain an appropriate drive means 11, which has essentially the same design as the drive means 6 crimp device 5.

During the fill operation of the driving device 11 is also carried out joint simultaneous movement of the displacing device 10 and fill the filling section 13 of the shell.

Upon completion of the compression operation in which the clips using a crimping device covers collected in the folds of section 12, swaging device 5 and, if necessary, the displacing device 10 are returned to their respective original position for formation collected in the folds of the section 12 at the other end filled with filler section 13 of the shell, and for crimping the other end filled with filler section 13 of the shell installation and tightening of the clip using a crimping device 5. This operation is performed as described above, i.e. swaging device 5 and, if necessary, the displacing device 10 synchronously moved together with the filler 7, is continuously supplied through the filling pipe 8. The second displacing device (not shown in detail) is also moved in the manner described. As explained above, when filled with appropriate filler section 13 of the shell such reguleerimisesemesse the movement is depending on the tracked movement of the shell 3 by a tension ring 9, therefore, synchronously with the movement of the filler 7.

For a list of symbols

1 - feeder shell

2 - sensor

3 - shell

4 - computing device

5 - swaging device

6 - driving tool crimping device

7 is a flow filler

8 - filling pipe

9 - tensile ring

10 - displacing device

11 - driving means of the displacing device

12 is collected in the folds of the land

13 is filled with a filler plot shell

14 - reading the wheel

15 - carriage.

1. The way managed compression, at least one clip collected in the folds of the blank area of the tubular sheath at her filled with filler area, including compression of the shell, the at least one clip by at least one crimp device, fill next fill plot filler and removing the shell from its supply, characterized in that between two successive operations of the compression monitor the movement of the shell (3) when retrieving it within a short period of time and/or short length of the shell, forming a control signal for joint movement, at least one crimping device (5) and the filler (7) when filling them sootvetstvuyushchee (13) shell and compresses clip assembled in the folds of the blank area (12) during the specified joint movement.

2. The method according to claim 1, characterized in that the speed of movement of the tubular shell when removing determine to process the transaction tracking.

3. The method according to claim 1, characterized in that the control signal for joint movement, at least one crimping device is proportional to the translational movement of the filler when filling in the corresponding section of the shell.

4. The method according to claim 2, characterized in that the control signal for joint movement, at least one crimping device is proportional to the translational movement of the filler when filling in the corresponding section of the shell.

5. The method according to claim 1, wherein moving the crimping device has a component approximately parallel to the direction of flow of the filler.

6. The method according to claim 2, characterized in that the displacement crimp device has a component approximately parallel to the direction of flow of the filler.

7. The method according to claim 3, wherein moving the crimping device has a component approximately parallel to the direction of flow of the filler.

8. The method according to claim 4, characterized in that the displacement crimp device has a component approximately parallel to the direction of flow of the filler.

9. The method according to any one of claims 1 to 8, otlichalis the same time, when filling out the appropriate section of the shell, the moving speed of the crimping device are aligned with the feed speed of the filler.

10. The method according to any one of claims 1 to 8, characterized in that the respective next filled with filler parts of the shell are filled continuously flowing filler.

11. The method according to claim 9, characterized in that the respective next filled with filler parts of the shell are filled continuously flowing filler.

12. The method according to any one of claims 1 to 8, 11, characterized in that depending on the tracked movement of the tubular shell when removing additionally control the movement of the displacing device, which is located at the end collected in the folds of the area of the shell and through which is formed the corresponding collected in the folds of the blank area of the shell.

13. The method according to claim 9, characterized in that depending on the tracked movement of the tubular shell when removing additionally control the movement of the displacing device, which is located at the end collected in the folds of the area of the shell and through which is formed the corresponding collected in the folds of the blank area of the shell.

14. The method according to claim 10, characterized in that depending on the tracked movement of the tubular shell Ave is removing additionally control the movement of the displacing device, which is located at the end collected in the folds of the area of the shell and through which is formed the corresponding collected in the folds of the blank area of the shell.

15. The method according to claim 1, characterized in that the movement of the displacing device is controlled by the same control signal, which control movement of the crimping device.

16. The method according to any one of claims 1 to 8, 11, 13-15, characterized in that at least one swaging device and the displacing device is moved together with the flow of the filler when filling in the corresponding section of the shell through appropriately attached separate drives.

17. The method according to claim 9, characterized in that at least one swaging device and the displacing device is moved together with the flow of the filler when filling in the corresponding section of the shell through appropriately attached separate drives.

18. The method according to claim 10, characterized in that at least one swaging device and the displacing device is moved together with the flow of the filler when filling in the corresponding section of the shell through appropriately attached separate drives.

19. The method according to item 12, wherein the at least one swaging device and Viasna the developing device is moved together with the flow of the filler when filling in the corresponding section of the shell through appropriately attached separate drives.

20. Device for controlled compression, at least one clip collected in the folds of the blank area of the tubular sheath at the end filled with filler section of the shell containing the swaging swaging collected in the folds of the site, at least one clip, and the feeder shell from which the shell is removed when filling out her next sections, fill in the supplied filler, characterized in that it is provided with a sensor (2) movement of the shell (3) when retrieving it from a device (1)made with the possibility of filing between two successive operations of compression within a short period of time and/or short length filled the shell of the corresponding signal read by the sensor (2) is connected computing device (4), configured to provide a control signal depending on the signal read, and swaging unit (5) connected to the drive means (6), an arm control signal and configured to move the crimping device (5) is essentially parallel to the translational movement of the filler (7).

21. The device according to claim 20, characterized in that a control signal proportional to the velocity of the shell (3) when removing and/or feed rate n is politely (7).

22. Device according to any one of claim 20 or 21, characterized in that it is made with the possibility of compression, at least one clip collected in the folds of the section (12) of the shell during filling filling her plot (13) during the simultaneous joint movement of crimping device (5) and the filler (7).

23. Device according to any one of claim 20 or 21, characterized in that it further equipped with drive means (11)to allow movement of at least one displacement device (10) is essentially parallel to the feed flow of the filler (7) together with him, depending on the signal read from the sensor (2).

24. The device according to item 22, wherein is further provided with driving means (11)to allow movement of at least one displacement device (10) is essentially parallel to the feed flow of the filler (7) together with him, depending on the signal read from the sensor (2).

25. Device according to any one of claim 20 or 21, characterized in that the drive means (6, 11) is configured to return to its original position respectively associated crimping device (5) and a displacement device (10) after completion of operation of the compression shell clip.



 

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Cliper // 2162638
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