Punching device for packaging bag processing

Abstract

The utility model discloses a punching device for packaging bag processing, which comprises a workbench, a support plate, a lifting device and a punching device, and two sides of the bottom of the support plate are fixedly connected with two sides of the top of the workbench. Through the arrangement of the bidirectional screw rod, the sliding blocks and the electric telescopic rod, when a packaging bag needs to be punched, the bidirectional screw rod is rotated according to the size of the packaging bag, the two sliding blocks are driven to symmetrically move until the two sliding blocks reach the two ends of the current packaging bag, then the electric telescopic rod is started to drive the pressing blocks to press the two ends of the packaging bag, and the packaging bag is punched. The packaging bag punching device solves the problems that when a packaging bag is punched, although the two sides of the packaging bag can be pressed by the movable columns to prevent the packaging bag from deviating during punching, but the packaging bags on the market are different in size, the movable columns can only ascend and descend and cannot symmetrically move inwards or outwards, and the packaging bag punching device is suitable for the packaging bags of different sizes; therefore, the practicability of the equipment is greatly reduced, and the effect of assisting in positioning and adapting is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packaging bag punching technical field, concretely is a packaging bag processing is with punching device. BACKGROUND

[0002] Packaging bags are containers used for packaging and storing various goods and items, they are usually made of different types of materials such as plastic, paper, cloth, metal foil, etc., according to specific needs and applications, the punching device provides more functions and flexibility for packaging bags, so that packaging bags can better adapt to the characteristics of different goods and market demand.

[0003] For example, application number: CN202322816975.9, the utility model relates to packaging bag punching technical field, discloses a packaging bag processing is with punching device, including workbench, the top left and right sides of workbench are all fixedly connected with support block, two support blocks's top fixedly connected with containing board, containing board's inside right side fixedly connected with L type block, L type block's top fixedly connected with motor, motor's drive end fixedly connected with rotating column, rotating column's outside left and right sides fixedly connected with driving bevel gear, containing board's inside bottom left and right sides are all rotatably connected with driven bevel gear, driven bevel gear's bottom fixedly connected with threaded rod, threaded rod's bottom screw connection has mobile column, in the utility model, realize the compression of packaging bag and fixed, prevent packaging bag from shaking during punching process, lead to the position error of punching, improve the overall efficiency and speed, save processing time.

[0004] Based on the above patent retrieval, and combined with the equipment in the prior art, the above-mentioned equipment can solve the problem of packaging bag punching device in the prior art, which often needs to punch the packaging bag, but in the punching process, the packaging bag will move due to the punching force of the drill bit, which will cause the punching position to be disordered, and the efficiency and speed of the whole device will be reduced, but in the process of using, although the mobile column can press the two sides of the packaging bag to prevent the packaging bag from shifting during punching, the size of the packaging bag on the market is different, but the mobile column can only rise and fall, and cannot move symmetrically inward or outward, so it is difficult to adapt to packaging bags of different sizes, thus greatly reducing the practicability of the above-mentioned equipment. UTILITY MODEL CONTENTS

[0005] To solve the problems raised in the background art, the utility model discloses a punching device for packaging bag processing has the advantages of auxiliary positioning adaptation, solves the problem that the packaging bag is punched, although the two sides of the packaging bag can be pressed by the movable column to prevent the packaging bag from deviating when being punched, but the size of the packaging bag on the market is different, and the movable column can only be lifted and lowered and cannot be moved symmetrically inward or outward, so it is difficult to adapt to packaging bags of different sizes, thereby greatly reducing the practicality of the above-mentioned equipment.

[0006] To achieve the above object, the utility model provides the following technical scheme: a punching device for packaging bag processing, including workbench, support plate, lifting device and punching device, the both sides of support plate bottom are fixedly connected with the both sides of workbench top, the both sides of lifting device bottom are fixedly connected with the top of support plate, the both sides in punching device are movably connected with the both sides of lifting device bottom through screw thread, the front side of punching device bottom is provided with two -way screw rod, both sides of two -way screw rod surface are all connected with sliding block, the both sides of two -way screw rod are all through to the front side of both sides of support plate, the bottom of sliding block is fixedly connected with electric telescopic handle, the output of electric telescopic handle is fixedly connected with pressure block, the back of two -way screw rod is provided with limit component, the right side of two -way screw rod is fixedly connected with speed increasing mechanism.

[0007] As the utility model prefers, the limit component includes a limiting rod and a limiting hole, the both sides of the limiting rod are fixedly connected with the bottom of the back inner side of the support plate, the limiting hole is opened in the back inner side of the sliding block, and the surface of the limiting rod is slidably connected with the inner wall of the limiting hole.

[0008] As the utility model prefers, the speed increasing mechanism includes a pinion, the left side of the pinion is fixedly connected with the right side of the two -way screw rod, the back of the pinion is meshedly connected with a large gear, the left side of the large gear is movably connected with the back outer side of the support plate through a shaft pin, and the front side right of the large gear is fixedly connected with a handle.

[0009] As the utility model prefers, the front side of the inner side of the support plate is provided with a mounting groove, the inner side of the inner wall surface of the mounting groove is movably connected with a ball bearing, and the both ends of the surface of the two -way screw rod are movably connected with the inner wall of the ball bearing.

[0010] As the utility model prefers, the inner wall of the limiting hole is movably connected with a linear bearing, and the both ends of the surface of the limiting rod are movably connected with the inner wall of the linear bearing.

[0011] As the utility model prefers, the right side of the two -way screw rod is provided with a protective cover, the left side of the protective cover is fixedly connected with the bottom of the outer side of the support plate, and the pinion and the large gear are located in the protective cover.

[0012] The bottom of the pressing block is fixedly connected with an anti-pressing mark pad, and the material of the anti-pressing mark pad is rubber.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、 the utility model discloses a two -way screw rod, sliding block and electric telescopic handle are set up, when needing to punch the packaging bag, according to the size of packaging bag, rotate two -way screw rod, drive two sliding blocks symmetrical movement reaches the both ends of current packaging bag with two sliding blocks, then start electric telescopic handle and drive the pressing block to press the both ends of packaging bag, then can punch, when the packaging bag is punched, although the movable column can be used to press the both sides of the packaging bag to prevent the packaging bag from deviating when being punched, however the size of packaging bag on the market is not the same, but the movable column can only lift, cannot move symmetrically inwards or outwards, adapts to the packaging bag of different sizes, thereby greatly reducing the practicability problem of the above-mentioned equipment, and reaches the effect that auxiliary positioning is adapted.

[0015] 2、 the utility model discloses a limiting component, when the user rotates two -way screw rod, drive two sliding blocks symmetrical movement, along with the movement of sliding block, limiting hole moves along the locus of limiting rod simultaneously, and then through the cooperation of limiting hole and limiting rod, the other end of sliding block provides the defined movement locus for sliding block, so that sliding block can stably move symmetrically in straight line state, thereby preventing two -way screw rod from keeping parallel state, thereby improve the stability of sliding block when moving through two -way screw rod drive.

[0016] 3、 the utility model discloses a speed -increasing mechanism, when the user needs to drive two sliding blocks symmetrical movement through the rotation of two -way screw rod, holds handle, utilizes handle to rotate the gear wheel, with the meshing pinion rotates, and then through the gear ratio difference of gear wheel and pinion, reaches the effect that gear wheel rotates a circle, and pinion rotates several circles, finally makes two -way screw rod be rotated by pinion high number, drive two sliding blocks symmetrical movement, thereby improve the working efficiency of user. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the section and partial parts explosion schematic diagram of the utility model support plate;

[0019] Figure 3 It is the parts explosion schematic diagram of the utility model sliding block.

[0020] In the figure: 1, workbench; 2, support plate; 3, lifting device; 4, punching device; 5, two-way screw; 6, sliding block; 7, electric telescopic rod; 8, pressing block; 9, limiting assembly; 91, limiting rod; 92, limiting hole; 10, speed increasing mechanism; 101, pinion; 102, gear; 103, handle; 11, mounting groove; 12, ball bearing; 13, linear bearing; 14, protective cover; 15, anti- indentation pad. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] As Figures 1 to 3 shown, the punching device 4 for packaging bag processing provided by the utility model, including workbench 1, support plate 2, lifting device 3 and punching device 4, the both sides of the bottom of support plate 2 are fixedly connected with the both sides of the top of workbench 1, the both sides of the bottom of lifting device 3 are fixedly connected with the top of support plate 2, the both sides in punching device 4 are movably connected with the both sides of the bottom of lifting device 3 through thread, the front side of the bottom of punching device 4 is provided with two-way screw 5, the both sides of the surface of two-way screw 5 are all connected with sliding block 6 through thread, the both sides of two-way screw 5 all penetrate to the front side of the both sides of support plate 2, the bottom of sliding block 6 is fixedly connected with electric telescopic rod 7, the output end of electric telescopic rod 7 is fixedly connected with pressing block 8, the back of two-way screw 5 is provided with limiting assembly 9, the right side of two-way screw 5 is fixedly connected with speed increasing mechanism 10.

[0023] Reference Figure 1 and Figure 3 , limiting assembly 9 includes limiting rod 91 and limiting hole 92, the both sides of limiting rod 91 are fixedly connected with the bottom of the back of the inner side of support plate 2, limiting hole 92 is opened in the back of the inner side of sliding block 6, the surface of limiting rod 91 is slidably connected with the inner wall of limiting hole 92.

[0024] As a technical optimization scheme of the utility model, by setting limiting assembly 9, in the process of user rotating two-way screw 5 and driving two sliding blocks 6 to move symmetrically, along with the movement of sliding block 6, limiting hole 92 moves along the track of limiting rod 91 simultaneously, and then by the cooperation of limiting hole 92 and limiting rod 91, a defined movement track is provided for sliding block 6 at the other end of sliding block 6, so that sliding block 6 can move symmetrically in a straight line stably, thereby preventing two-way screw 5 from keeping sliding block 6 in parallel state, and improving the stability of sliding block 6 when moving by two-way screw 5.

[0025] Reference Figure 2 , the speed increasing mechanism 10 includes a pinion 101, the left side of the pinion 101 is fixedly connected with the right side of the bidirectional screw 5, the back of the pinion 101 is meshingly connected with a gear 102, the left side of the gear 102 is movably connected with the rear side of the outer side of the support plate 2, and the front side of the right side of the gear 102 is fixedly connected with a handle 103.

[0026] As a technical optimization scheme of the utility model, when the user needs to drive the two sliders 6 to move symmetrically through the rotation of the bidirectional screw 5, the handle 103 is held, the gear 102 is rotated by using the handle 103, the pinion 101 meshingly connected with the gear 102 is rotated, the effect that the gear 102 rotates one circle and the pinion 101 rotates several circles is achieved through the tooth ratio difference between the gear 102 and the pinion 101, and finally the bidirectional screw 5 is rotated by the pinion 101 high times, the two sliders 6 are driven to move symmetrically, and therefore the working efficiency of the user is improved.

[0027] Reference Figure 2 The front side of the inner side of the support plate 2 is provided with a mounting groove 11, the inner side of the inner wall surface of the mounting groove 11 is movably connected with a ball bearing 12, and the surfaces of the two ends of the bidirectional screw 5 are movably connected with the inner wall of the ball bearing 12.

[0028] As a technical optimization scheme of the utility model, the mounting groove 11 and the ball bearing 12 are arranged, the ball bearing 12 in the mounting groove 11 rotates together with the rotation of the bidirectional screw 5 in the rotation process of the bidirectional screw 5, the rotation point of the bidirectional screw 5 on the support plate 2 is provided to be smooth and low in friction through the cooperation of the mounting groove 11 and the ball bearing 12, and therefore the smoothness and service life of the rotation of the bidirectional screw 5 are improved.

[0029] Reference Figure 3 The inner wall of the limiting hole 92 is movably connected with a linear bearing 13, and the surfaces of the two ends of the limiting rod 91 are movably connected with the inner wall of the linear bearing 13.

[0030] As a technical optimization scheme of the utility model, the linear bearing 13 is arranged, the linear bearing 13 replaces the trajectory movement of the limiting rod 91 of the limiting hole 92 in the rotation of the bidirectional screw 5, the driving of the two sliders 6 to move symmetrically and the movement of the limiting hole 92 along the trajectory of the limiting rod 91, the friction between the limiting rod 91 and the limiting hole 92 is reduced through the linear bearing 13, and the abrasion is reduced, and therefore the service life between the limiting hole 92 and the limiting rod 91 is improved.

[0031] Reference Figure 1 and Figure 2The right side of the bidirectional screw rod 5 is provided with a protective cover 14, the left side of the protective cover 14 is fixedly connected with the bottom of the outer side of the supporting plate 2, and the pinion 101 and the gear wheel 102 are both located in the protective cover 14.

[0032] As a technical optimization scheme of the utility model, the main meshing part of the pinion 101 and the gear wheel 102 is covered and shielded by the protective cover 14, so that the user is prevented from being injured by hand when observing the distance between the two sliding blocks 6 during the meshing transmission of the pinion 101 and the gear wheel 102, thereby improving the operation safety of the user.

[0033] Reference Figure 3 The bottom of the pressing block 8 is fixedly connected with an anti- indentation pad 15, and the material of the anti- indentation pad 15 is rubber.

[0034] As a technical optimization scheme of the utility model, when the user starts the electric telescopic rod 7 and pushes the pressing block 8 to press the two sides of the packaging bag, the anti- indentation pad 15 will replace the pressing block 8 to contact the packaging bag, and the anti- indentation pad 15 will be deformed due to the rubber material, thereby preventing the packaging bag from being damaged due to the too sharp corners when the pressing block 8 directly presses on the packaging bag.

[0035] The working principle and use process of the utility model are as follows: when the user needs to punch the packaging bag, first, the packaging bag is placed at the center of the workbench 1, then the handle 103 is held, the gear wheel 102 is rotated by using the handle 103, the pinion 101 meshing with the gear wheel 102 is rotated, the gear ratio difference between the gear wheel 102 and the pinion 101 is used to make the gear wheel 102 rotate one circle and the pinion 101 rotate several circles to drive the bidirectional screw rod 5 to rotate several times, thereby driving the two sliding blocks 6 to move symmetrically, and with the movement of the sliding blocks 6, the limiting holes 92 move along the track of the limiting rods 91, and then the limiting holes 92 and the limiting rods 91 are matched to provide a limited movement track for the sliding blocks 6 at the other end of the sliding blocks 6, so that the sliding blocks 6 stably move in a straight line, and finally the two sliding blocks 6 move to the upper sides of the two sides of the packaging bag, then the electric telescopic rod 7 is started to drive the pressing block 8 to descend until the anti- indentation pad 15 at the bottom of the pressing block 8 presses the two sides of the packaging bag, at this time, the lifting device 3 is started to drive the punching device 4 to move to a suitable punching height, and then the punching device 4 is started to punch the packaging bag, until the punching is completed, thereby having the advantages of auxiliary positioning and adaptation.

[0036] In summary: the packaging bag processing punching device, through the setting bidirectional screw 5, slider 6 and electric telescopic rod 7, when needing to punch the packaging bag, according to the size of the packaging bag, rotate bidirectional screw 5, drive two sliders 6 to move symmetrically until two sliders 6 reach the two ends of the current packaging bag, then start electric telescopic rod 7 and drive the pressing block 8 to press the two ends of the packaging bag, and then punch, solve the problem that when the packaging bag is punched, although the moving column can be used to press the two sides of the packaging bag to prevent the packaging bag from shifting when punching, however, the size of the packaging bag on the market is different, but the moving column can only rise and fall, cannot move symmetrically inward or outward, adapt to packaging bags of different sizes, thus greatly reduce the practicality of the above-mentioned equipment.

[0037] It should be noted that in this document, the terms "first" and "second" and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A punching device for processing packaging bags, comprising a workbench (1), a supporting plate (2), a lifting device (3) and a punching device (4), characterized in that: The bottom of the support plate (2) is fixedly connected with the two sides of the top of the workbench (1), the bottom of the lifting device (3) is fixedly connected with the top of the support plate (2), the two sides in the punching device (4) are movably connected with the bottom of the lifting device (3) through threads, the front side of the bottom of the punching device (4) is provided with a bidirectional screw rod (5), the two sides of the surface of the bidirectional screw rod (5) are movably connected with sliding blocks (6) through threads, the two sides of the bidirectional screw rod (5) penetrate through the front sides of the two sides of the support plate (2), the bottom of the sliding block (6) is fixedly connected with an electric telescopic rod (7), the output end of the electric telescopic rod (7) is fixedly connected with a pressing block (8), the back of the bidirectional screw rod (5) is provided with a limiting assembly (9), and the right side of the bidirectional screw rod (5) is fixedly connected with a speed increasing mechanism (10).

2. The punching device for processing packaging bags according to claim 1, characterized in that: The limiting assembly (9) comprises a limiting rod (91) and a limiting hole (92), the two sides of the limiting rod (91) are fixedly connected with the bottom of the back of the inner side of the support plate (2), the limiting hole (92) is formed in the back of the inner side of the sliding block (6), and the surface of the limiting rod (91) is in sliding connection with the inner wall of the limiting hole (92).

3. The punching device for processing packaging bags according to claim 1, characterized in that: The speed increasing mechanism (10) comprises a pinion (101), the left side of the pinion (101) is fixedly connected with the right side of the bidirectional screw rod (5), the back of the pinion (101) is movably connected with a large gear (102), the left side of the large gear (102) is movably connected with the back of the outer side of the support plate (2) through an axle pin, and the right side of the large gear (102) is fixedly connected with a handle (103).

4. The punching device for processing packaging bags according to claim 1, characterized in that: The front side of the inner side of the support plate (2) is provided with a mounting groove (11), the inner side of the surface of the inner wall of the mounting groove (11) is movably connected with a ball bearing (12), and the two ends of the surface of the bidirectional screw rod (5) are movably connected with the inner wall of the ball bearing (12).

5. The punching device for processing packaging bags according to claim 2, characterized in that: The inner wall of the limiting hole (92) is movably connected with a linear bearing (13), and the two ends of the surface of the limiting rod (91) are movably connected with the inner wall of the linear bearing (13).

6. The punching device for processing packaging bags according to claim 3, characterized in that: The right side of the bidirectional screw rod (5) is provided with a protective cover (14), the left side of the protective cover (14) is fixedly connected with the bottom of the outer side of the support plate (2), and the pinion (101) and the large gear (102) are located in the protective cover (14).

7. The punching device for processing packaging bags according to claim 1, characterized in that: The bottom of the pressing block (8) is fixedly connected with an anti- indentation pad (15), and the material of the anti- indentation pad (15) is rubber.

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