Bottle pusher for tunnel-type sterilisation drier

FIELD: transport.

SUBSTANCE: proposed mechanism comprises pusher unit and several teeth engaged with conveyor screen. Said teeth are engaged with pusher unit for it to pass over said teeth and to be carried over screen conveyor.

EFFECT: simple and compact design, ease of assembly, reliable operation.

4 cl, 8 dwg

 

This invention relates primarily to the field of mechanical equipment for packaging food products, medicines and other products, in particular for drying-sterilizing tunnel type.

Review of the prior art

Sterilizing tunnel dryer of the type commonly used mechanical equipment designed for the packaging of food and pharmaceutical products. In particular, in the sterilization dryers, used in packing lines medications, often used technology supply containers on the mesh conveyor. The connection between the tunnel roaster and other mechanisms is provided by the transition panel, and the containers are moved on the panel under the action of friction. If after sterilization tunnel type dryer is quite a large number of containers, it allows to provide sufficient thrust force to move through the transition panel, but at the end of the production operation, the number of containers on the conveyor is reduced, which reduces the thrust force. If the frictional force of the mesh conveyor and the bottom of the container below the friction force Tara to transition panels on the conveyor there is an effect of sliding friction of the bottom of the container, causing part of it remains in the inner parts of the pin is of inera or on the transition panel. Pushing tare manually can lead to contamination of the containers have undergone sterilization. When used for this purpose, push panel, having large mass, while pushing the last row of containers it will be able to lead them out of the dryer, but due to its heavy weight, this panel has a low absorption, which greatly complicates its disinfection, as a result, the contact pad may also lead to contamination of the sterilized containers. In addition, due to the friction of containers moving through the transition panels are formed of powdered particles or dust that contaminates the environment, and at the bottom of the containers scratches are formed, negatively affecting the quality of the outer surface of the container.

Summary of the invention

Technological problem to be solved by this invention is directed, is as follows: based on the problems existing in the existing technology, this invention is a mechanism for pushing containers for sterilization drying tunnel type, characterized by such features as simplicity and compact design, easy installation, reliable operation, high efficiency and no pollution factors.

The technological solution of this image the plants described below.

The mechanism for pushing containers for sterilization drying tunnel type consists of a push block and a few teeth, soglasovyvayuschey with mesh conveyor. The above-mentioned teeth are connected with a push block, which, passing through the teeth, moves with the mesh conveyor.

This invention is further improved as follows.

Above the battlements its Central part pivotally connected to a push block, one end they are connected with spring tension, and the other fixed on the push block.

The above-mentioned tension spring with the help of a stud with a nut and adjusting bolt is connected with a push block. From one end of the stud with nut has a threaded hole. One end above the adjusting bolt is fixed on the push block, and the other is inserted in a threaded hole in the stud.

The end of the above teeth mating with mesh conveyor, has a triangular shape.

Compared with existing technologies, this invention has the following advantages.

1. Described in this invention, the mechanism for pushing containers intended for sterilization drying tunnel type, allows you to move the container only through the m propulsion unit, installed on a chain conveyor, which makes the construction of this mechanism is simple and compact, provides ease of installation, reliable operation, high efficiency and other advantages.

2. As described in this invention the mechanism for pushing containers designed for sterilization of the dryer tunnel type, the connection between the prongs and push the block - hinge type, which prevents the occurrence of problems such as damage to the containers or other units of equipment with the necessary movement of the containers with a force or their submission to the transitional panel, and significantly increases the reliability of the mechanism.

Description of the attached drawings

Figure 1 shows a scheme of the construction of the invention, described in the specific embodiment of the invention 1;

Fig.2 shows the circuit design of the invention (General view), described in the specific embodiment of the invention 2;

Fig.3 shows the circuit design of the invention (top view), described in the specific embodiment of the invention 2;

4 shows the circuit design of studs with nut in cross-section, described in the specific embodiment of the invention 2;

figure 5 shows the scheme of the construction of the mesh conveyor;

figure 6 shows diagrams the construction of a practical example, described in the specific embodiment of the invention 2;

figure 7 presents a schematic representation of the mechanism of the push to transition panel are described in the practical example in a specific embodiment of the invention 2;

figure 8 presents a schematic representation of the mechanism of propulsion in the face of resistance described in practical example in a specific embodiment of the invention 2.

The figures indicated:

1 - mesh conveyor; 2 - push the block; 3 - containers; 4 - transition panel; 5 - teeth; 6 - tension spring; 7 - pin with nut; 71 - threaded hole; 8 - adjusting screw.

Specific embodiments of the inventions

As shown in figures 1 and 5, when using particular way of carrying out the invention 1 this invention is a mechanism for pushing containers for sterilization drying tunnel type consists of the push block 2 and a few teeth 5, soglasovyvayuschey with mesh conveyor 1. The teeth 5 are connected with a push block 2, which, passing through the teeth 5, moves together with mesh conveyor 1. This method of carrying out the invention assumes that the teeth 5 still connected with the propulsion unit 2. When moving mesh conveyor 1 forward his cell mesh push the prongs 5 which, in turn, the force to move the propulsion unit 2 moving containers 3 forward.

Because the teeth 5 still connected with the push block 2 when the latter is faced with resistance, the teeth 5 are held by a mesh conveyor 1, and when excessive drag force causes damage to the cells of the conveyor 1. For this reason, this invention provides an improved technical solution described in the specific embodiment of the invention 2.

As indicated in figures 2, 3 and 4, when using a particular variant of the invention, the 2 teeth 5 of its Central part pivotally connected to a push block 2 and can rotate around the hinge. The working end of the teeth 5 is associated with the grid cells, and the outside with screws connected to the spring tension 6, which one of its end fixed on the push block 2. The other end of the tension spring 6 with the help of a stud with a nut 7 and the adjusting screw 8 is connected with a push block 2. On one side of the stud with the nut 7 has a threaded hole 71. The adjusting screw 8 one end of which is fixed on the push block 2, and the other is inserted into the screw hole 71. The adjusting screw 8 in accordance with the degree of tension of the spring 6 adjusts the position of the studs 7 than providing what is adjustment of the tensile strength of the spring 6. The end of the teeth 5 in contact with the mesh conveyor belt, wedge, triangular shape. This is done so that when reaching the transition panel, 4 push block 2 under the action of reverse jog efforts of the panel 4 is automatically turned clockwise and returned to its original position. The propulsion unit 2 is rounded on all sides to avoid coupling with the side barrier plates mesh conveyor 1.

Figure 6 arrow denotes the direction of movement of the mesh conveyor 1. At the end of the production process several propulsion units 2, described in this invention, are placed on a chain conveyor 1 sterilization drying tunnel type for the last number of containers 3. The teeth 5 push blocks 2 are inserted into the cells of the mesh conveyor 1. The thrust force of the mesh conveyor 1 that arise in its forward movement, draws the teeth 5, inserted into cells of the conveyor 1, and they, in turn, results in movement of the propulsion units 2, resulting in a process of careful pushing the last row of containers 3 unit 2. As shown in figure 7, the propulsion unit 2, reaching the transition panel 4, under the action of its inverse jog efforts automatically turns clockwise and returns the I place. As shown in figure 8, if the transition panel 4 or the containers 3 are faced with strong resistance, because the teeth 5 are inserted into the grid cells of the conveyor 1, and the conveyor under the action of the traction motor continues to move forward, if the pressure does not loosen, push block 2 crushed located ahead of the containers 3 or hurt the components of the mechanism. If the thrust force provided by the spring tension 6, located in the upper part of teeth 5, in case if you are encountering resistance stretching force of the conveyor 1 is larger than the thrust force of the spring 6 in the upper part of the teeth 5, the spring 6 is stretched, and the teeth 5 are rotated counterclockwise, making it possible to avoid damage to the mesh conveyor or crushing of the containers 3.

The above description is only one best option for the practical implementation of the present invention. The volume of its legal protection is not restricted to the above-described variant of practical implementation. All the technical solutions according to the concepts of the present invention belong to the scope of its legal protection. It should also be noted that all of the enhancements and improvements of the present invention, carried out by specialists in the art and not beyond to provide the certain fundamental concepts, belong to the scope of legal protection of inventions.

1. The mechanism for pushing containers for sterilizing tunnel dryer of the type which includes a push block (2) and multiple teeth (5)agreed with mesh conveyor (1); teeth (5) is connected with a push block (2), which, passing through the teeth (5), moves through the mesh conveyor (1).

2. The mechanism according to claim 1, characterized in that the teeth (5) of its Central part pivotally connected to a push block (2)with one end connected to the spring tension (6), which one of its end fixed on the pushing block (2).

3. The mechanism according to claim 2, characterized in that the tension spring (6) with the help of a stud with nut (7) and adjusting screw (8) is connected with a push block (2); from one end of the stud with nut has a threaded hole (71); one end of the adjusting screw (8) fixed on the pushing block (2), and the other inserted into a threaded hole (71) of the studs (7).

4. The mechanism under item 1 or 2, characterized in that the end teeth (5), mating with mesh conveyor has a wedge-shaped, triangular shape.



 

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