Batch number printing double-traction device of high-speed blister packaging machine

Abstract

The utility model discloses a batch number printing double-traction device of a high-speed blister packaging machine, which comprises a batch number printing assembly, and is characterized in that a clamping assembly is arranged at the feeding end of the batch number printing assembly, a front traction roller is arranged at the discharging end of the batch number printing assembly, a blister hole groove is formed in the front traction roller in a surrounding manner, and the clamping assembly is arranged at the discharging end of the batch number printing assembly. A rear traction roller is arranged on one side of the front traction roller, a bubble hole groove is also formed in the rear traction roller in a surrounding mode, and the front traction roller can be matched with the clamping assembly to stretch a bubble cap plate located between the front traction roller and the clamping assembly. The device is simple in structure and reasonable in design, the bubble cap plate can be effectively stretched according to use requirements, the problem that the bubble cap plate shrinks due to cooling when the device is shut down for a long time is solved, and the accuracy of the batch number stamping position is guaranteed.

Description

Technical Field

[0001] The utility model relates to blister packaging equipment, in particular to a double traction device for batch numbering of a high-speed blister packaging machine. Background Art

[0002] Blister packaging machine is a common packaging equipment. Its working principle is to first form a blister on the blister film, then put the material to be packaged into the blister, and then seal it with an aluminum-plastic film. After loading and sealing, it needs to be towed to the batch number component to mark the batch number content. In the actual production process, due to workers' rest, equipment suspension adjustment and maintenance, etc., the equipment needs to be stopped and waited first. Since the blister needs to be heated during the molding process, when it is stopped, the blister plate sent to the batch number component will cool and shrink, which will cause the subsequent batch number position of the blister to deviate, affecting the accuracy of the batch number stamping and reducing the production yield. Utility Model Content

[0003] In view of the shortcomings of the background technology, the technical problem to be solved by the utility model is to provide a double-traction device for batch numbering of a high-speed blister packaging machine for solving the above-mentioned problem.

[0004] To this end, the utility model is implemented by adopting the following scheme:

[0005] The double traction device for batch numbering of a high-speed blister packaging machine comprises a batch numbering component, which is characterized in that: a clamping component is arranged at the feeding end of the batch numbering component, a front traction roller is arranged at the discharging end of the batch numbering component, a bubble eye groove is arranged around the front traction roller, a rear traction roller is arranged on one side of the front traction roller, a bubble eye groove is also arranged around the rear traction roller, and the front traction roller can cooperate with the clamping component to stretch the blister plate located between the two.

[0006] An indentation component is arranged between the batch numbering component and the front traction roller.

[0007] A first turning roller is arranged corresponding to the front traction roller, a third turning roller is arranged corresponding to the rear traction roller, and a second turning roller is arranged between the first and third turning rollers.

[0008] A punching assembly is arranged at the discharging end of the rear traction roller.

[0009] The clamping assembly includes a moving seat, which is slidably arranged on the mounting frame, a spring is arranged between the moving seat and the mounting frame, a pressure plate is arranged on the moving seat, and a counter plate is arranged on one side of the corresponding pressure plate, and a toggle block is rotatably arranged on the adjusting shaft, and the toggle block is tightly pressed against the mounting frame. As the toggle block rotates, the mounting frame can be squeezed and the adjusting shaft and the moving seat can be driven to move.

[0010] The stop block is slidably arranged on the mounting frame and is locked by a locking assembly.

[0011] The high-speed blister packaging machine batch number double traction device of the above technical solution is provided with a front traction roller at the discharge end of the batch number component. When the equipment stops and the blister plate at the batch number component cools and shrinks, after the equipment is restarted, the front traction roller can cooperate with the clamping component to stretch the blister plate between the two, thereby eliminating the position offset of the blister plate due to cooling and shrinkage, ensuring that the batch number can be accurately printed to the required position on the blister plate in the future, effectively improving the yield rate of equipment production. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model has the following drawings:

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a structural diagram of the clamping assembly of the utility model;

[0015] Figure 3 It is a structural diagram of the batch numbering component, the indentation component and the punching component of the utility model;

[0016] Figure 4 for Figure 3 A partial enlarged view of the area pointed by A in the middle;

[0017] Figure 5 for Figure 3 A view from another perspective;

[0018] Figure 6 for Figure 5 A partial enlarged view of the area pointed by B in the middle. DETAILED DESCRIPTION

[0019] As shown in the figure, the high-speed blister packaging machine disclosed in the utility model has a batch number double traction device, including a batch number component 2. Specifically, the batch number component 2 includes a first pressing plate 24 and a second pressing plate 26. The first pressing plate 24 is provided with a batch number stamping block 25. When the blister plate passes through the first and second pressing plates, the first and second pressing plates are controlled to press the blister plate tightly, so that the batch number stamping block 25 presses the batch number on the blister plate. A clamping component is provided at the feeding end of the batch number component 2, and a front traction roller 4 is provided at the discharging end of the batch number component 2. The front traction roller 4 is surrounded by a bubble eye groove 5. A rear traction roller 9 is provided on one side of the front traction roller 4. The bubble eye on the blister plate can be inserted into the bubble eye groove 5, and the blister plate is pulled and pulled as the traction roller rotates. The front traction roller 4 can cooperate with the clamping component to stretch the blister plate located between the two. Specifically, the clamping assembly includes a moving seat 15, which is slidably arranged on the mounting frame 1, a spring 14 is arranged between the moving seat 15 and the mounting frame 1, a pressing plate 13 is arranged on the moving seat 15, and a stop block 19 is arranged on one side of the pressing plate 13. The pressing plate 13 and the stop block 19 can cooperate to clamp the passing bubble film, and this clamping force does not clamp the bubble film immobile, but applies a certain damping force to the pulling of the bubble film, so as to ensure that the bubble film can maintain a straight state and be pulled backward for transportation. When working, it is always kept in a clamped state. An adjustment shaft 18 is connected to the moving seat 15, and a toggle block 17 is rotatably arranged on the adjustment shaft 18. The toggle block 17 is pressed tightly against the mounting frame. As the toggle block 17 rotates, it can squeeze the mounting frame and drive the adjustment shaft 18 and the moving seat 15 to move, thereby realizing the movement and adjustment of the pressing plate 13. Of course, in addition to the structure of the toggle block 17, a cylinder, a motor, etc. can also be used to directly drive the moving seat 15 to move. The stopper 19 is slidably arranged on the mounting frame 1 and locked by a locking assembly. In this embodiment, the locking assembly is a locking bolt 12. By loosening the locking bolt 12, the stopper 19 can be controlled to move to a suitable position on the mounting frame 1 to be staggered with the bubble eyes on the blister plate. Furthermore, an indentation assembly 3 is arranged between the batch number stamping assembly 2 and the front traction roller 4, so as to facilitate direct indentation processing after stamping the batch number. Specifically, the indentation assembly 3 includes a third pressing plate 27 and a fourth pressing plate 29. An indentation knife 28 is arranged on the third pressing plate 27. When the blister plate passes through the third and fourth pressing plates, the third and fourth pressing plates are close to each other, so that the indentation knife 28 cooperates with the fourth pressing plate 29 to perform indentation processing on the blister plate.In addition, a first turning roller 6 is provided corresponding to the front traction roller 4, a third turning roller 8 is provided corresponding to the rear traction roller 9, and a second turning roller 7 is provided between the first and third turning rollers. By providing the turning roller structure, the blister plate can be flexibly bent in different directions after passing through the turning rollers, so that the blister plate can be basically straight when it is conveyed to the punching assembly 10. A punching assembly 10 is provided at the discharge end of the rear traction roller 9. Specifically, the punching assembly 10 includes a moving plate 20 and a punching plate 22. A punching knife 21 is provided on the moving plate 20, and a punching groove 23 cooperating with the punching knife 21 is provided on the punching plate 22. When the blister plate is sent between the moving plate 20 and the punching plate 22, the moving plate 20 is controlled to drive the punching knife 21 to move, squeeze the blister plate and cooperate with the punching groove 23, so that the blister plate can be punched into a single plate finished product for delivery.

[0020] The working principle of the utility model is as follows: during normal operation, the blister plate is pulled backward by the front and rear traction rollers, and the batch number is stamped when passing through the batch number stamping component 2, and then the batch number is stamped through the indentation component 3, and finally the blister plate is sent to the punching component 10 for punching and delivery as a finished product. When the equipment is shut down for a period of time and is ready to be restarted, the clamping component has damped and clamped the blister film, and then the front traction roller 4 is controlled to rotate. Since the front traction roller 4 is very close to the discharge end of the batch number stamping component 2, the blister plate located at the batch number stamping component 2 can be stretched to a certain extent, eliminating the shrinkage of the blister plate during shutdown, thereby ensuring the accuracy of batch number printing.

[0021] This structure of the utility model, by arranging a front traction roller at the discharge end of the batch number printing component, when the equipment is shut down and the blister plate at the batch number printing component cools and shrinks, after the equipment is restarted, the front traction roller can cooperate with the clamping component to stretch the blister plate between the two, thereby eliminating the position deviation of the blister plate due to cooling and shrinkage, ensuring that the batch number can be accurately printed to the required position on the blister plate subsequently, effectively improving the yield rate of equipment production.

Claims

1. A double-traction device for batch numbering of a high-speed blister packaging machine, comprising a batch numbering component (2), characterized in that: A clamping assembly is provided at the feeding end of the batch numbering assembly (2), a front traction roller (4) is provided at the discharging end of the batch numbering assembly (2), a bubble eye groove (5) is provided around the front traction roller (4), a rear traction roller (9) is provided on one side of the front traction roller (4), a bubble eye groove (5) is also provided around the rear traction roller (9), and the front traction roller (4) can cooperate with the clamping assembly to stretch the bubble cap plate located between the two.

2. The double traction device for batch numbering of a high-speed blister packaging machine according to claim 1, characterized in that: An indentation component (3) is provided between the batch numbering component (2) and the front traction roller (4).

3. The double traction device for batch numbering of a high-speed blister packaging machine according to claim 1, characterized in that: A first turning roller (6) is provided corresponding to the front traction roller (4), a third turning roller (8) is provided corresponding to the rear traction roller (9), and a second turning roller (7) is provided between the first and third turning rollers.

4. The double-traction device for batch numbering of a high-speed blister packaging machine according to claim 1, characterized in that: A punching assembly (10) is provided at the discharge end of the rear traction roller (9).

5. The double traction device for batch numbering of a high-speed blister packaging machine according to claim 1, characterized in that: The clamping assembly comprises a movable seat (15), the movable seat (15) being slidably arranged on the mounting frame (1), a spring (14) being arranged between the movable seat (15) and the mounting frame (1), a pressure plate (13) being arranged on the movable seat (15), a stop block (19) being arranged corresponding to one side of the pressure plate (13), an adjustment shaft (18) being connected to the movable seat (15), a toggle block (17) being rotatably arranged on the adjustment shaft (18), the toggle block (17) being pressed tightly against the mounting frame, and as the toggle block (17) rotates, the mounting frame can be squeezed and the adjustment shaft (18) and the movable seat (15) can be driven to move.

6. The double-traction device for batch numbering of a high-speed blister packaging machine according to claim 5, characterized in that: The stop block is slidably arranged on the mounting frame and is locked by a locking assembly.

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