Blister packaging limiting device

By designing an automated blister packaging limiting device, the automatic limit fixation of the plastic hard sheet is achieved using drive components, telescopic components and pressure sensors, which solves the defect of manually twisting the threaded rod in the prior art and reduces labor costs.

CN222769722UActive Publication Date: 2025-04-18YANTAI LONGTAI PLASTIC PACKAGING CO LTD
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Patent Information

Application Number
CN202421620742.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-04-18
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The existing blister packaging limiting device requires workers to manually twist the threaded rod for limit fixation, which increases labor costs.

Method used

A blister packaging limiting device including a driving component, a telescopic component and a pressure sensor is designed. The threaded component is driven to rotate through an automated driving component, and the telescopic component and a pressure sensor are used to achieve automatic limiting fixation of the plastic hard sheet.

Benefits of technology

Automatic limit fixation of plastic hard sheets is realized, reducing labor costs during use of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model particularly relates to a blister packaging limiting device, which relates to the technical field of plastic products and comprises a mounting frame, a placing table is fixedly mounted at the top of the mounting frame, driving components are symmetrically arranged at the top of the inner side of the mounting frame, and frame bodies I are symmetrically and fixedly connected to the left side and the right side of the top of the mounting frame; a threaded assembly in meshed connection with the driving assembly is rotationally connected between the top of the inner side of the first frame body and the top of the mounting frame, a threaded block is in threaded connection with the threaded assembly, limiting blocks are symmetrically and fixedly connected to the two sides of the threaded block, and limiting rods are symmetrically and fixedly connected between the top of the inner side of the first frame body and the top of the mounting frame; a telescopic assembly is fixedly connected to the top of the fixing assembly, a pressure sensor is fixedly mounted at the top of the inner side of the second frame body, the device can automatically limit and fix the plastic hard sheet by means of mutual cooperation of the driving assembly, the telescopic assembly and the pressure sensor, and the labor cost of the device in use is reduced to a certain extent.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic products, in particular to a blister packaging limiting device. Background Art

[0002] The main principle of blister packaging is to heat and soften the flat plastic hard sheet, then vacuum it on the mold surface, and form it after cooling. It is widely used in plastic packaging, lighting, advertising, decoration and other industries. Blister packaging is a general term for plastic products produced by blister packaging technology and packaged with corresponding equipment. Blister products are mainly made of high-quality PVC, PET, PP, flocking and other plastic materials to produce high-grade and various specifications of electronic blister packaging, stationery blister packaging, toy blister packaging, and hardware blister packaging. Before the blister molding process, the plastic hard sheet used in production usually needs to be cut into several groups of small plastic hard sheets with the help of a cutting device. In order to ensure the stability of the plastic hard sheet during the cutting process, it is usually necessary to limit and fix the plastic hard sheet with the help of a limiting device. However, the existing blister packaging limiting device usually requires workers to manually twist the threaded rod when in use to drive the fixing plate to abut against the plastic hard sheet. This increases the labor cost of the device to a certain extent. Utility Model Content

[0003] The purpose of the utility model is to provide a blister packaging limiting device to solve the problems raised in the above background technology.

[0004] The technical solution of the utility model is: a blister packaging limiting device comprises an installation frame, the top of the installation frame is fixedly installed with a placing table, the top of the inner side of the installation frame is symmetrically arranged with a driving assembly, the left and right sides of the top of the installation frame are symmetrically fixedly connected with a frame body one, the top of the inner side of the frame body one is rotatably connected with a threaded assembly meshed with the driving assembly between the top of the inner side of the frame body one and the top of the installation frame, the threaded assembly is threadedly connected with a threaded block, the two sides of the threaded block are symmetrically fixedly connected with a limiting block, the inner top of the frame body one and the top of the installation frame are symmetrically fixedly connected with a limiting rod, and the limiting block is slidably arranged on the limiting rod, the side wall of the threaded block is fixedly connected with a mounting plate, the side of the mounting plate away from the threaded block is slidably arranged with a fixing assembly, the top of the fixing assembly is fixedly connected with a telescopic assembly, one side of the top of the mounting plate is fixedly connected with a frame body two, a pressure sensor is fixedly installed on the inner top of the frame body two, and a dust suction assembly is symmetrically arranged on the inner bottom of the installation frame.

[0005] Based on the above technical features: when in use, place the plastic hard sheet that needs to be cut on the placement table, then start the driving component, the set driving component drives the threaded component to rotate, the set threaded block moves downward along the thread direction of the threaded component, the set threaded block drives the mounting plate to move downward, and the set mounting plate drives the fixed component to move downward; after the bottom of the fixed component abuts against the plastic hard sheet, the elastic element in the fixed component is compressed by force, the set fixed component drives the telescopic component to move upward, the top of the set telescopic component abuts against the pressure sensor, the telescopic component continues to move upward and continuously squeezes the pressure sensor, the value of the set pressure sensor continues to increase, and when the value of the pressure sensor reaches the set value, the plastic hard sheet located on the top of the placement table reaches a stable state; then the plastic hard sheet is cut with the help of an external cutting device, wherein the set dust collection component can collect debris generated during the cutting operation.

[0006] Preferably, the driving assembly comprises a motor fixedly mounted on a side wall of the mounting frame, the output end of the motor is fixedly connected to a transmission rod, and two sets of active bevel gears are fixedly connected to a rod body of the transmission rod.

[0007] Based on the above technical features: when in use, place the plastic hard sheet to be cut on the placement table, then start the motor, the set motor drives the transmission rod to rotate, and the set transmission rod drives the two sets of active bevel gears to rotate.

[0008] Preferably, the threaded assembly comprises a threaded rod rotatably connected between an inner top of the frame body and a top of the mounting frame, and a driven bevel gear meshingly connected to the driving bevel gear is fixedly connected to the bottom of the threaded rod.

[0009] Based on the above technical features: the active bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the threaded rod to rotate, the threaded block moves downward along the thread direction of the threaded rod, and the threaded block drives the mounting plate to move downward.

[0010] Preferably, the fixing assembly includes a fixing rod slidably arranged on the mounting plate, the bottom of the fixing rod is fixedly connected to the fixing plate, a spring 1 is wound around the rod body of the fixing rod, and the spring 1 is connected between the fixing plate and the bottom of the mounting plate.

[0011] Based on the above technical features: the set installation plate drives the fixing rod and the fixing plate to move downward, and after the fixing plate abuts against the plastic hard sheet, the set spring is compressed by force.

[0012] Preferably, the telescopic assembly includes an outer sleeve fixedly mounted on the top of the fixed rod, an inner sleeve rod is slidably arranged in the outer sleeve, a second spring is arranged in the inner cavity of the outer sleeve, and the second spring is connected between the bottom of the inner cavity of the outer sleeve and the bottom of the inner sleeve rod.

[0013] Based on the above technical features: the fixed rod drives the outer sleeve and the inner rod to move upward, the inner rod abuts against the pressure sensor, and then the inner rod continues to move upward and continues to squeeze the pressure sensor. The value of the set pressure sensor continues to increase. When the value of the pressure sensor reaches the set value, the plastic hard sheet located on the top of the placement table reaches a stable state, and then the motor stops working.

[0014] Preferably, the dust collection assembly includes a fan and a collection box fixedly mounted on the inner bottom of the mounting frame, and the fan and the collection box are connected by a pipe, a collection pipe is connected to the side wall of the collection box, and the collection pipe extends upward to the top surface of the mounting frame.

[0015] Based on the above technical features: the plastic hard sheet is cut with the help of an external cutting device, wherein the fan is operated and the debris generated during the cutting operation enters the inner cavity of the collection box through the collection pipe under the action of the fan suction.

[0016] The utility model provides a blister packaging limiting device through improvement, which has the following improvements and advantages compared with the prior art:

[0017] When in use, the plastic hard sheet to be cut is placed on the placement table, and then the driving component is started. The set driving component drives the threaded component to rotate, and the set threaded block moves downward along the thread direction of the threaded component, and the set threaded block drives the mounting plate to move downward, and the set mounting plate drives the fixing component to move downward; after the bottom of the fixing component abuts against the plastic hard sheet, the elastic element in the fixing component is compressed by force, and the set fixing component drives the telescopic component to move upward, and the top of the set telescopic component abuts against the pressure sensor, and then the telescopic component continues to move upward and continuously squeezes the pressure sensor, and the value of the set pressure sensor continues to increase. When the value of the pressure sensor reaches the set value, the plastic hard sheet located on the top of the placement table reaches a stable state, and then the driving component stops operating. With the help of the driving component, the telescopic component and the pressure sensor, the device can automatically complete the limiting fixation of the plastic hard sheet, which reduces the manpower cost when using the device to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0022] Figure 4 It is a right view structural schematic diagram of the utility model;

[0023] Figure 5 This utility model Figure 4 An enlarged schematic diagram of the structure of part B.

[0024] Description of reference numerals:

[0025] 1. Installation frame; 2. Placement table; 3. Drive assembly; 31. Motor; 32. Transmission rod; 33. Active bevel gear; 4. Frame one; 5. Threaded assembly; 51. Threaded rod; 52. Driven bevel gear; 6. Threaded block; 7. Limit block; 8. Limit rod; 9. Installation plate; 10. Fixing assembly; 101. Fixing rod; 102. Fixing plate; 103. Spring one; 11. Telescopic assembly; 111. Outer sleeve; 112. Inner sleeve rod; 113. Spring two; 12. Frame two; 13. Pressure sensor; 14. Dust collection assembly; 141. Fan; 142. Collection box; 143. Collection tube. DETAILED DESCRIPTION

[0026] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a blister packaging limiting device through improvement. The technical solution of the utility model is:

[0028] like Figure 1-Figure 5 As shown, a blister packaging limiting device comprises a mounting frame 1, a placing table 2 is fixedly mounted on the top of the mounting frame 1, a driving assembly 3 is symmetrically arranged on the inner top of the mounting frame 1, a frame body 4 is symmetrically fixedly connected to the left and right sides of the top of the mounting frame 1, a threaded assembly 5 meshing with the driving assembly 3 is rotatably connected between the inner top of the frame body 4 and the top of the mounting frame 1, a threaded block 6 is threadedly connected to the threaded assembly 5, and limiting blocks 7 are symmetrically fixedly connected on both sides of the threaded block 6, a limiting rod 8 is symmetrically fixedly connected between the inner top of the frame body 4 and the top of the mounting frame 1, and the limiting block 7 is slidably arranged on the limiting rod 8, a mounting plate 9 is fixedly connected to the side wall of the threaded block 6, a fixing assembly 10 is slidably arranged on the side of the mounting plate 9 away from the threaded block 6, a telescopic assembly 11 is fixedly connected to the top of the fixing assembly 10, a frame body 2 12 is fixedly connected to one side of the top of the mounting plate 9, a pressure sensor 13 is fixedly mounted on the inner top of the frame body 2 12, and a dust suction assembly 14 is symmetrically arranged on the inner bottom of the mounting frame 1.

[0029] Furthermore, the driving assembly 3 includes a motor 31 fixedly mounted on the side wall of the mounting frame 1, the output end of the motor 31 is fixedly connected to a transmission rod 32, and two sets of active bevel gears 33 are fixedly connected to the rod body of the transmission rod 32. When in use, the plastic hard sheet to be cut is placed on the placement table 2, and then the motor 31 is started. The motor 31 drives the transmission rod 32 to rotate, and the transmission rod 32 drives the two sets of active bevel gears 33 to rotate.

[0030] Furthermore, the threaded assembly 5 includes a threaded rod 51 rotatably connected between the top of the inner side of the frame body 4 and the top of the mounting frame 1, and a driven bevel gear 52 meshing with the active bevel gear 33 is fixedly connected to the bottom of the threaded rod 51, and the active bevel gear 33 drives the driven bevel gear 52 to rotate, and the driven bevel gear 52 drives the threaded rod 51 to rotate, and the threaded block 6 moves downward along the thread direction of the threaded rod 51, and the threaded block 6 drives the mounting plate 9 to move downward.

[0031] Furthermore, the fixing assembly 10 includes a fixing rod 101 slidably arranged on the mounting plate 9, a fixing plate 102 is fixedly connected to the bottom of the fixing rod 101, a spring 103 is wound around the rod body of the fixing rod 101, and the spring 103 is connected between the fixing plate 102 and the bottom of the mounting plate 9, the mounting plate 9 drives the fixing rod 101 and the fixing plate 102 to move downward, and after the fixing plate 102 abuts against the plastic hard sheet, the spring 103 is compressed by force.

[0032] Furthermore, the telescopic assembly 11 includes an outer sleeve 111 fixedly mounted on the top of the fixed rod 101, an inner sleeve rod 112 is slidably arranged in the outer sleeve 111, a spring 2 113 is arranged in the inner cavity of the outer sleeve 111, and the spring 2 113 is connected between the bottom of the inner cavity of the outer sleeve 111 and the bottom of the inner sleeve rod 112, the set fixed rod 101 drives the outer sleeve 111 and the inner sleeve rod 112 to move upward, the set inner sleeve rod 112 abuts against the pressure sensor 13, and then the inner sleeve rod 112 continues to move upward and continuously squeezes the pressure sensor 13, and the value of the set pressure sensor 13 continues to increase. When the value of the pressure sensor 13 reaches the set value, the plastic hard sheet located on the top of the placement table 2 reaches a stable state, and then the motor 31 stops operating.

[0033] Furthermore, the dust collection assembly 14 includes a fan 141 and a collection box 142 fixedly installed on the inner bottom of the installation frame 1, and the fan 141 and the collection box 142 are connected by a pipeline, and a collection pipe 143 is connected to the side wall of the collection box 142, and the collection pipe 143 extends upward to the top surface of the installation frame 1, and the plastic hard sheet is cut with the help of an external cutting device, wherein the fan 141 is set to operate, and the debris generated during the cutting operation enters the inner cavity of the collection box 142 through the collection pipe 143 under the action of the suction force of the fan 141.

[0034] Working principle: When in use, the plastic hard sheet to be cut is placed on the placing table 2, and then the motor 31 is started, the motor 31 drives the transmission rod 32 to rotate, the transmission rod 32 drives the two sets of active bevel gears 33 to rotate, the active bevel gear 33 drives the driven bevel gear 52 to rotate, the driven bevel gear 52 drives the threaded rod 51 to rotate, the threaded block 6 moves down along the thread direction of the threaded rod 51, the threaded block 6 drives the mounting plate 9 to move down, and the mounting plate 9 drives the fixing rod 101 and the fixing plate 102 to move down;

[0035] After the fixing plate 102 is in contact with the plastic hard sheet, the spring 103 is compressed, the fixing rod 101 drives the outer sleeve 111 and the inner sleeve rod 112 to move upward, the inner sleeve rod 112 is in contact with the pressure sensor 13, and then the inner sleeve rod 112 continues to move upward and continuously squeezes the pressure sensor 13, and the value of the pressure sensor 13 continues to increase. When the value of the pressure sensor 13 reaches the set value, the plastic hard sheet on the top of the placement table 2 reaches a stable state, and then the motor 31 stops operating. With the help of the driving component 3, the telescopic component 11 and the pressure sensor 13, the device can automatically complete the limit fixation of the plastic hard sheet, which reduces the manpower cost of the device to a certain extent.

[0036] Then, the plastic hard sheet is cut with the help of an external cutting device, wherein the fan 141 is operated, and the debris generated during the cutting operation enters the inner cavity of the collection box 142 through the collection pipe 143 under the action of the suction force of the fan 141.

[0037] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A blister packaging limiting device, comprising a mounting frame (1), characterized in that: A placing table (2) is fixedly mounted on the top of the installation frame (1); a driving assembly (3) is symmetrically arranged on the inner top of the installation frame (1); a frame body (4) is symmetrically fixedly connected to the left and right sides of the top of the installation frame (1); a threaded assembly (5) meshingly connected to the driving assembly (3) is rotatably connected between the inner top of the frame body (4) and the top of the installation frame (1); a threaded block (6) is threadedly connected to the threaded assembly (5); and limit blocks (7) are symmetrically fixedly connected to the two sides of the threaded block (6); and a spacer (7) is symmetrically fixedly connected to the inner top of the frame body (4) and the top of the installation frame (1). A limit rod (8) is symmetrically fixedly connected, and the limit block (7) is slidably arranged on the limit rod (8); a mounting plate (9) is fixedly connected to the side wall of the threaded block (6); a fixing component (10) is slidably arranged on the side of the mounting plate (9) away from the threaded block (6); a telescopic component (11) is fixedly connected to the top of the fixing component (10); a frame body (12) is fixedly connected to one side of the top of the mounting plate (9); a pressure sensor (13) is fixedly installed on the top of the inner side of the frame body (12); and a dust collection component (14) is symmetrically arranged on the inner bottom of the mounting frame (1).

2. A blister packaging limiting device according to claim 1, characterized in that: The driving assembly (3) comprises a motor (31) fixedly mounted on a side wall of the mounting frame (1); an output end of the motor (31) is fixedly connected to a transmission rod (32); and a rod body of the transmission rod (32) is fixedly connected to two sets of active bevel gears (33).

3. A blister packaging limiting device according to claim 2, characterized in that: The threaded assembly (5) comprises a threaded rod (51) rotatably connected between the top of the inner side of the frame body (4) and the top of the mounting frame (1), and a driven bevel gear (52) meshingly connected to the driving bevel gear (33) is fixedly connected to the bottom of the threaded rod (51).

4. A blister packaging limiting device according to claim 1, characterized in that: The fixing assembly (10) comprises a fixing rod (101) slidably arranged on the mounting plate (9), the bottom of the fixing rod (101) being fixedly connected to a fixing plate (102), a spring (103) being wound around the body of the fixing rod (101), and the spring (103) being connected between the fixing plate (102) and the bottom of the mounting plate (9).

5. A blister packaging limiting device according to claim 4, characterized in that: The telescopic assembly (11) comprises an outer sleeve (111) fixedly mounted on the top of a fixed rod (101), an inner sleeve rod (112) being slidably disposed in the outer sleeve (111), a second spring (113) being disposed in an inner cavity of the outer sleeve (111), and the second spring (113) being connected between the bottom of the inner cavity of the outer sleeve (111) and the bottom of the inner sleeve rod (112).

6. A blister packaging limiting device according to claim 1, characterized in that: The dust collection assembly (14) comprises a fan (141) and a collection box (142) fixedly mounted on the inner bottom of the installation frame (1), and the fan (141) and the collection box (142) are connected via a pipeline, a collection pipe (143) is connected to the side wall of the collection box (142), and the collection pipe (143) extends upward to the top surface of the installation frame (1).