Punching device for processing plastic packaging bag

Abstract

The utility model belongs to the technical field of plastic packaging bag processing, especially punch device for plastic packaging bag processing, including the box, the middle part of box top is provided with first electric push rod, the bottom of first electric push rod is provided with the adjusting frame, the inside of adjusting frame is provided with the limit rod, the outer surface of limit rod is provided with the spring, and the one end of limit rod located spring is provided with the moving plate, the bottom of moving plate is provided with the sliding block, and the bottom of sliding block is provided with thermoplastic punch mechanism. The utility model discloses through the mutual cooperation of limit rod, spring, moving plate, thermoplastic punch head and second electric push rod, so that the device can realize the multiple synchronous processing of hole, avoid the problem that the device needs to consume more time and energy when carrying out batch punching to plastic packaging bag, improve the fixing effect of packaging bag through the mutual cooperation of support, screw rod, carousel, pressing frame and non - slip pad, avoid the problem that the four around of packaging bag punch hole appear the wrinkle when punching.

Description

Technical Field

[0001] This utility model relates to the field of plastic packaging bag processing technology, specifically a punching device for processing plastic packaging bags. Background Technology

[0002] Packaging bags are bags used to package various items, making it convenient to transport and store goods during production and distribution. They are widely used in daily life and industrial production. Plastic packaging bags are made of plastic as raw material and are used to package various items in daily life and industrial production. During the processing of plastic packaging bags, a punching device is needed to punch holes in the plastic packaging bags to facilitate their use.

[0003] Existing patent CN108437052A discloses a punching device for processing plastic packaging bags, including a box body. A motor is fixedly connected to the bottom of the right side of the inner wall of the box body, and a disc is fixedly connected to the output end of the motor. This invention solves the problems of existing punching devices being unable to accurately punch plastic packaging bags, the plastic packaging bags having a certain degree of plasticity causing deviation during punching, and the inconvenience to users, thus reducing the practicality of the punching device. This new punching device for processing plastic packaging bags has the advantage of accurate punching, is easy to use, and improves the practicality of the punching device. It utilizes the coordinated use of the box body, motor, disc, first movable rod, frame, rack, bearing, rotating shaft, gear, first movable plate, second movable plate, slide rod, slide sleeve, connecting plate, first clamping plate, punching device, punching mold, sleeve, second clamping plate, second movable rod, and spring.

[0004] The existing technology has the following problems:

[0005] 1. Existing punching equipment for processing plastic packaging bags requires punching different positions on the plastic packaging bags. However, since the equipment can only complete the processing of a single set of hole shapes at a time, it cannot achieve simultaneous processing of multiple holes. This results in the equipment consuming more time and effort when punching plastic packaging bags in batches, thus reducing the efficiency of punching.

[0006] 2. Existing punching devices for processing plastic packaging bags do not provide ideal fixation for the bags during the punching process. This results in wrinkles around the punched area of ​​the bag, reducing punching accuracy and failing to meet usage requirements. Utility Model Content

[0007] To address the shortcomings of existing technologies, this utility model provides a punching device for processing plastic packaging bags. It solves the problem that current devices can only process a single set of holes at a time and cannot simultaneously process multiple holes. This results in the device requiring more time and effort when punching plastic packaging bags in batches, and the fixing effect on the packaging bags is not ideal. It also causes wrinkles to easily appear around the punched area of ​​the packaging bag during punching.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a punching device for processing plastic packaging bags, comprising a box body, a first electric push rod disposed at the top center of the box body, an adjusting frame disposed at the bottom end of the first electric push rod, a limiting rod disposed inside the adjusting frame, a spring disposed on the outer surface of the limiting rod, a movable plate disposed at one end of the limiting rod near the spring, a slider disposed at the bottom of the movable plate, a thermoplastic punching mechanism disposed at the bottom of the slider, a thermoplastic punching head disposed at the bottom of the thermoplastic punching mechanism, a sliding groove disposed at the bottom of the adjusting frame, a second electric push rod disposed at the center of one side of the adjusting frame, a punching platform disposed at the bottom end of the box body, a collection box disposed inside the punching platform, an opening disposed at the top of the punching platform, and a fixing component disposed on one side of the punching platform.

[0009] In a preferred embodiment of this utility model, the limiting rod is fixedly installed on the adjusting frame, the moving plate is slidably connected to the outer surface of the limiting rod, the moving plate and the slider are integrally formed, and the slider is slidably connected to the inner wall of the groove.

[0010] As a preferred technical solution of this utility model, the two ends of the spring are respectively fixedly connected and installed on the side wall of the moving plate and the adjacent moving plate. There are several groups of springs, and the springs are arranged in a straight line at equal intervals.

[0011] As a preferred technical solution of this utility model, the collection box is installed on the punching table by fitting and connecting, and the position of the collection box and the position of the opening are corresponding to the position of the thermoplastic punching head.

[0012] As a preferred embodiment of this utility model, the fixing component includes a bracket, a screw is provided at the top of the bracket, a turntable is provided at the top of the screw, a fixing block is provided at the bottom of the screw, a clamping frame is provided on one side of the fixing block, and an anti-slip pad is provided at the bottom of the clamping frame.

[0013] As a preferred embodiment of this utility model, the bracket is provided with a threaded hole that matches the size of the screw, the top end of the screw is fixedly connected to a turntable, and the bottom end of the screw is rotatably connected to a fixed block through the threaded hole.

[0014] As a preferred embodiment of this utility model, the anti-slip pad is installed on the clamping frame by adhesive connection. The anti-slip pad is specifically made of rubber material, and the size of the anti-slip pad is adapted to the size of the clamping frame.

[0015] Compared with the prior art, the present invention provides a punching device for processing plastic packaging bags, which has the following advantages:

[0016] 1. This punching device for processing plastic packaging bags includes a limiting rod, a spring, a moving plate, a thermoplastic punching head, and a second electric push rod. Before punching, the second electric push rod can be activated to push the moving plate to squeeze its corresponding spring and move horizontally along the slide groove. This allows adjustment of the distance between the thermoplastic punching head and adjacent thermoplastic punching heads, enabling the punching of holes with different spacings as needed. This design allows the device to simultaneously process multiple holes, avoiding the time and effort required when punching plastic packaging bags in batches, and improving punching efficiency.

[0017] 2. This punching device for processing plastic packaging bags, by setting up a bracket, screw, turntable, clamping frame and anti-slip pad, first places the packaging bag to be punched on the punching table and aligns the punching position of the packaging bag with the opening. Then, the turntable is rotated, causing the screw to rotate, which in turn drives the clamping frame to move vertically downward along the inner wall of the bracket, pressing and fixing the packaging bag at the opening. At the same time, the anti-slip pad makes the clamping frame fit more closely to the surface of the packaging bag, further improving the fixing effect of the packaging bag. This design avoids the problem of wrinkles appearing around the punching position of the packaging bag during punching, improves the punching accuracy, and meets the usage requirements. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the box body of this utility model;

[0020] Figure 3 This is a schematic diagram of the bottom structure of the adjustment frame of this utility model;

[0021] Figure 4 This is a cross-sectional structural diagram of the bracket of this utility model.

[0022] In the diagram: 1. Box body; 2. First electric push rod; 3. Adjustment frame; 4. Limit rod; 5. Spring; 6. Moving plate; 7. Slider; 8. Thermoplastic punching mechanism; 9. Thermoplastic punching head; 10. Slide groove; 11. Second electric push rod; 12. Punching table; 13. Collection box; 14. Through port; 15. Fixing component; 151. Bracket; 152. Screw; 153. Turntable; 154. Fixing block; 155. Pressing frame; 156. Anti-slip pad. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1 , Figure 2 and Figure 3 One embodiment of this utility model provides a punching device for processing plastic packaging bags, comprising a box body 1, a first electric push rod 2 disposed at the top center of the box body 1, an adjusting frame 3 disposed at the bottom end of the first electric push rod 2, a limit rod 4 disposed inside the adjusting frame 3, a spring 5 disposed on the outer surface of the limit rod 4, a movable plate 6 disposed at one end of the limit rod 4 near the spring 5, a slider 7 disposed at the bottom of the movable plate 6, a thermoplastic punching mechanism 8 disposed at the bottom of the slider 7, and a thermoplastic punching head 9 disposed at the bottom of the thermoplastic punching mechanism 8. The bottom of the adjusting frame 3 is provided with a sliding groove 10, and a second electric push rod 11 is provided in the middle of one side of the adjusting frame 3. A punching platform 12 is provided at the bottom of the inside of the box 1. A collection box 13 is provided inside the punching platform 12. A through-hole 14 is provided at the top of the punching platform 12. A fixing component 15 is provided on one side of the punching platform 12. The limiting rod 4 is fixedly connected to the adjusting frame 3. The moving plate 6 is slidably connected to the outer surface of the limiting rod 4. The moving plate 6 and the slider 7 are integrated. The slider 7 is slidably connected to the inner wall of the sliding groove 10.

[0025] Specifically, it facilitates the limiting of the moving plate 6 by the cooperation of the limiting rod 4 and the slide 10, thereby improving the stability of the moving plate 6 during horizontal displacement.

[0026] Reference Figure 3 The two ends of the spring 5 are fixedly connected to the side wall of the movable plate 6 and the adjacent movable plate 6 respectively. There are several groups of springs 5, and the springs 5 ​​are arranged in a straight line at equal intervals.

[0027] Specifically, when the second electric push rod 11 pushes the moving plate 6 to move, the elastic force of the spring 5 makes the displacement between the thermoplastic punch heads 9 indirectly equal.

[0028] Reference Figure 1 , Figure 2 and Figure 4 The collection box 13 is installed on the punching table 12 by fitting and connecting. The position of the collection box 13 and the position of the through 14 are set to correspond to the position of the thermoplastic punching head 9.

[0029] Specifically, the collection box 13 facilitates the collection of waste generated during the punching process of the device for subsequent processing.

[0030] Reference Figure 1 , Figure 2 and Figure 4 The fixing component 15 includes a bracket 151, a screw 152 is provided on the top of the bracket 151, a turntable 153 is provided on the top of the screw 152, a fixing block 154 is provided on the bottom of the screw 152, a clamping frame 155 is provided on one side of the fixing block 154, and an anti-slip pad 156 is provided on the bottom of the clamping frame 155; the bracket 151 has a threaded hole that matches the size of the screw 152, the top of the screw 152 is fixedly connected to the turntable 153, and the bottom of the screw 152 is rotatably connected to the fixing block 154 through the threaded hole;

[0031] Specifically: It facilitates the rotation of the turntable 153, causing the screw 152 to rotate, which in turn drives the clamping frame 155 to move vertically downward along the inner wall of the bracket 151, thereby pressing and fixing the packaging bag at the opening 14 and improving the stability and firmness of the packaging bag.

[0032] Reference Figure 1 , Figure 2 and Figure 4 The anti-slip pad 156 is installed on the clamping frame 155 by adhesive connection. The anti-slip pad 156 is made of rubber material and its size is adapted to the size of the clamping frame 155.

[0033] Specifically, the anti-slip pads 156 facilitate a closer fit between the clamping frame 155 and the surface of the packaging bag, further improving the securing effect of the packaging bag.

[0034] It should be noted that (the first electric push rod 2, the thermoplastic punching mechanism 8 and the second electric push rod 11) are all well-known or known to those skilled in the art, and therefore will not be described here.

[0035] The working principle and usage process of this utility model: Before punching, the second electric push rod 11 can be activated to push the moving plate 6 in the adjusting frame 3 to squeeze the spring 5 on the limiting rod 4 and move horizontally along the slide groove 10 so as to adjust the distance between the thermoplastic punching head 9 and the adjacent thermoplastic punching head 9. Thus, when punching, holes with different spacing can be punched as needed.

[0036] During punching, the packaging bag to be punched is first placed on the punching table 12, and the punching position of the packaging bag is aligned with the opening 14 on the punching table 12. Then, the turntable 153 inside the fixing component 15 is rotated, so that the screw 152 on the fixing block 154 rotates, thereby driving the pressing frame 155 to move vertically downward along the inner wall of the bracket 151, pressing and fixing the packaging bag at the opening 14. At the same time, the anti-slip pad 156 makes the pressing frame 155 fit more closely to the surface of the packaging bag, further improving the fixing effect of the packaging bag.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A punching device for processing plastic packaging bags, comprising a box (1), characterized in that: A first electric push rod (2) is provided at the middle of the top of the box (1). An adjustment frame (3) is provided at the bottom of the first electric push rod (2). A limit rod (4) is provided inside the adjustment frame (3). A spring (5) is provided on the outer surface of the limit rod (4). A moving plate (6) is provided at one end of the limit rod (4) near the spring (5). A slider (7) is provided at the bottom of the moving plate (6). A thermoplastic punching mechanism (8) is provided at the bottom of the slider (7). The thermoplastic punching mechanism (8) is provided with a thermoplastic punching head (9) at the bottom. The adjustment frame (3) is provided with a sliding groove (10) at the bottom. The adjustment frame (3) is provided with a second electric push rod (11) in the middle of one side. The box (1) is provided with a punching platform (12) at the bottom. The punching platform (12) is provided with a collection box (13) inside. The punching platform (12) is provided with a through opening (14) at the top. The punching platform (12) is provided with a fixing component (15) on one side.

2. The punching device for processing plastic packaging bags according to claim 1, characterized in that: The limiting rod (4) is fixedly connected to the adjusting frame (3). The moving plate (6) is slidably connected to the outer surface of the limiting rod (4). The moving plate (6) and the slider (7) are integrated. The slider (7) is slidably connected to the inner wall of the groove (10).

3. The punching device for processing plastic packaging bags according to claim 1, characterized in that: The two ends of the spring (5) are respectively fixedly connected to the side wall of the moving plate (6) and the adjacent moving plate (6). There are several groups of springs (5), and the springs (5) are arranged in a straight line at equal intervals.

4. The punching device for processing plastic packaging bags according to claim 1, characterized in that: The collection box (13) is installed on the punching table (12) by fitting. The position of the collection box (13), the position of the opening (14) and the position of the thermoplastic punching head (9) are set to correspond to each other.

5. The punching device for processing plastic packaging bags according to claim 1, characterized in that: The fixing component (15) includes a bracket (151), a screw (152) is provided on the top of the bracket (151), a turntable (153) is provided on the top of the screw (152), a fixing block (154) is provided at the bottom of the screw (152), a clamping frame (155) is provided on one side of the fixing block (154), and an anti-slip pad (156) is provided at the bottom of the clamping frame (155).

6. The punching device for processing plastic packaging bags according to claim 5, characterized in that: The bracket (151) has a threaded hole that matches the size of the screw (152). The top end of the screw (152) is fixedly connected to the turntable (153), and the bottom end of the screw (152) is rotatably connected to the fixing block (154) through the threaded hole.

7. The punching device for processing plastic packaging bags according to claim 5, characterized in that: The anti-slip pad (156) is installed on the clamping frame (155) by adhesive connection. The anti-slip pad (156) is made of rubber material and its size is adapted to the size of the clamping frame (155).

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