Perforating device for woven bag production

By designing a woven bag hole punching device with electric push rods and fixing components, the problem of inconvenient fixing of woven bags is solved, stable clamping and high-quality punching are achieved, and safety and stability are improved.

CN222136109UActive Publication Date: 2024-12-10LUANNAN RENCHUANG PACKAGING PROD CO LTD
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Patent Information

Application Number
CN202420418387.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-05
Publication Date
2024-12-10
Estimated Expiration
2034-03-05

AI Technical Summary

Technical Problem

The existing woven bag hole punching device is inconvenient to fix in actual use, and the fixing effect is poor, which affects the quality of the hole punching.

Method used

A hole punching device including a working table and a support table is designed to achieve stable clamping and drilling of the woven bag through an electric push rod and a fixing assembly. The fixing assembly consists of a motor, a rack, a threaded rod and a fixing plate, through The meshing of the gear and rack drives the fixing plate to flip and clamp the braided bag, and the hole is driven down by the telescopic rod to move the drilling head.

Benefits of technology

It improves the safety and stability of hole punching operations, simplifies the fixing steps, ensures stable clamping of the woven bag and high-quality hole punching, increases the operating space, and improves the stability of the hole punching process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a punching device for woven bag production, and relates to the technical field of woven bag punching devices, the punching device comprises an operation table and a supporting table, an electric push rod is fixedly installed at the top end of the operation table, and two punching heads are fixedly installed at the bottom end of a telescopic rod of the electric push rod; the two racks are driven to move relatively through rotation of the threaded rod, the gears are driven to rotate through movement of the two racks, and the fixing plates are driven to turn over with the second connecting shaft as the axis through rotation of the gears, so that the two fixing plates press the two sides of the woven bag respectively, and the effect of clamping and fixing the woven bag is achieved; the electric push rod is started to enable the telescopic rod to move downwards, the punching head can be driven to move downwards through the downward movement of the telescopic rod, the woven bag can be punched through the downward movement of the punching head, workers do not need to press the woven bag with hands to conduct punching operation, safety is improved, and the fixing assembly is simple in fixing of the woven bag and convenient to use. And tedious fixing steps are not needed.
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Description

Technical Field

[0001] The utility model relates to the technical field of woven bag punching devices, in particular to a punching device for woven bag production. Background Art

[0002] Woven bags, also known as snakeskin bags, are a type of plastic bag used for packaging. Their raw materials are generally various chemical plastic raw materials such as polyethylene and polypropylene.

[0003] For example, a Chinese patent discloses: a punching device for woven bag production, publication number: CN209937857U, "comprising a base, a cylinder is fixedly connected to a surface of one side of the base, a hollow column is fixedly connected to the output shaft of the cylinder, a threaded rod is provided inside the hollow column, a slide is fixedly connected to the top of the threaded rod, a slot is provided in the middle of the slide, a rectangular opening is provided in the middle of the slot, and limit pins are equidistantly provided on the slots on both sides of the rectangular opening. The utility model can improve cutting accuracy, ensure operational safety, and can also adjust the punching position on the woven bag", but in actual use, it is inconvenient to fix the woven bag, the fixing effect is not good, and the punching quality of the woven bag is affected. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a punching device for woven bag production, which solves the technical problems of inconvenient and poor fixing effect of the woven bags during actual use, which affects the punching quality of the woven bags.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A punching device for woven bag production comprises an operating table and a support table, an electric push rod is fixedly installed on the top of the operating table, and two punching heads are fixedly installed on the bottom end of the telescopic rod of the electric push rod, and the two punching heads are both located above the support table, and a fixing component is arranged on the support table, and the fixing component comprises a fixing plate, a motor and a rack, and the number of the fixing plates and the rack is two, and the two fixing plates are respectively located on both sides above the support table, and each of the fixing plates is fixedly installed with a connecting shaft 2, and each of the connecting shaft 2 is rotatably connected to the support table, and each of the connecting shaft 2 is fixedly installed with a gear, and the gears are respectively meshed with two racks, and the output shaft of the motor is fixedly connected with a threaded rod, and the threaded rod is used to drive the two racks to move relative to each other.

[0009] Preferably, a connecting block is fixedly mounted on the ends of the two racks, threaded holes are provided on the surfaces of the two connecting blocks, the thread directions of the two threaded holes are opposite, and the threaded rod passes through the two threaded holes.

[0010] Preferably: the motor is fixedly mounted on the bottom of the support platform, the threaded rod is rotatably mounted on the bottom of the support platform, a limit rod is fixedly mounted on the bottom of the support platform, and the limit rod movably passes through the ends of the two racks.

[0011] Preferably: a connecting shaft 1 is fixedly installed at one end of the support platform, a connecting seat is fixedly installed at the upper end of the operating platform, the connecting shaft 1 is rotatably installed in the connecting seat, an arc-shaped slide rail is fixedly installed on the operating platform, a slide groove is provided on the surface of the arc-shaped slide rail, a support block is fixedly installed at the bottom end of the support platform, and the support block is slidably installed in the slide groove.

[0012] (III) Beneficial effects

[0013] 1. The two racks are driven to move relative to each other by the rotation of the threaded rod, and the movement of the two racks drives the gears to rotate respectively, and the rotation of the gears drives the fixed plate to flip with the connecting shaft 2 as the axis, so that the two fixed plates press the two sides of the woven bag respectively, to achieve the function of clamping and fixing the woven bag, and start the electric push rod to move the telescopic rod downward, and the downward movement of the telescopic rod drives the punching head to move downward, and the woven bag is punched by the downward movement of the punching head. There is no need for the staff to press the woven bag by hand to perform the punching operation, so the safety is improved, and the fixing component is simple for fixing the woven bag, and the fixing effect is better, and there is no need for cumbersome fixing steps, which ensures the stable punching operation of the woven bag.

[0014] Second, a connecting shaft 1 is fixedly installed on the support table, and the connecting shaft 1 is rotatably installed in the connecting seat, so that the support table can be rotated with the connecting shaft 1 as the axis, so that the support table is rotated to one side of the operating table, which increases the operating space and is convenient for the staff to lay the woven bags on the support table. A support block is fixedly installed on the bottom end of the support table, and the support block is slidably installed in the slide groove, which plays a role of reinforcing the support of the support table, ensuring the stability of the support of the support table, thereby improving the stability during the punching operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0016] Figure 1 This is a structural diagram of the entirety of the punching device for woven bag production of the utility model;

[0017] Figure 2 This is a structural diagram of the support platform of the utility model;

[0018] Figure 3 This is a structural diagram of the arc-shaped slide rail of the utility model;

[0019] Figure 4 It is a structural diagram of the fixed plate of the utility model.

[0020] Legend: 1. Operating table; 11. Electric push rod; 12. Punching head; 13. Connecting seat; 2. Support table; 21. Connecting shaft one; 22. Support block; 3. Fixed plate; 31. Connecting shaft two; 32. Gear; 4. Motor; 41. Threaded rod; 5. Rack; 51. Connecting block; 6. Limit rod; 7. Arc slide rail; 71. Slide groove. DETAILED DESCRIPTION

[0021] The embodiment of the present application provides a punching device for woven bag production, which effectively solves the problem that the fixing of the woven bag is inconvenient and the fixing effect is not good during actual use, which affects the punching quality of the woven bag. The punching device for woven bag production drives the two racks to move relative to each other through the rotation of the threaded rod, and the movement of the two racks drives the gears to rotate respectively. The rotation of the gears drives the fixed plate to flip around the connecting shaft 2 as the axis, so that the two fixed plates press the two sides of the woven bag respectively, and the woven bag is clamped and fixed. The electric push rod is started to move the telescopic rod downward, and the downward movement of the telescopic rod drives the punching head to move downward. The downward movement of the punching head will punch holes in the woven bag, and there is no need for the staff to press the The woven bag is pressed down for punching operation, and the safety is improved. In addition, the fixing component is relatively simple for fixing the woven bag, and the fixing effect is better. There is no need for complicated fixing steps, which ensures stable punching operation of the woven bag. A connecting shaft 1 is fixedly installed on the support table, and the connecting shaft 1 is rotatably installed in the connecting seat, so that the support table can be rotated with the connecting shaft 1 as the axis, so that the support table is rotated to one side of the operating table, which increases the operating space and is convenient for the staff to lay the woven bag on the support table. A support block is fixedly installed on the bottom end of the support table, and the support block is slidably installed in the slide groove, which plays a role of reinforcing support for the support table, ensures the stability of the support of the support table, and thus improves the stability during the punching operation.

[0022] Embodiment: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the technical problems of inconvenient fixing of the woven bag, poor fixing effect, and affecting the punching quality of the woven bag during actual use. The overall idea is as follows:

[0023] In view of the problems existing in the prior art, the utility model provides a punching device for woven bag production, including an operating table 1 and a support table 2. An electric push rod 11 is fixedly installed on the top of the operating table 1. Two punching heads 12 are fixedly installed at the bottom end of the telescopic rod of the electric push rod 11. The two punching heads 12 are both located above the support table 2. A fixing component is arranged on the support table 2. The fixing component includes a fixing plate 3, a motor 4 and a rack 5. The number of the fixing plate 3 and the rack 5 are both two. The two fixing plates 3 are respectively located on both sides above the support table 2. A connecting shaft 2 31 is fixedly installed on each fixing plate 3. Each connecting shaft 2 31 is rotatably connected to the support table 2. A gear 32 is fixedly installed on each connecting shaft 2 31. The two gears 32 are respectively meshed with the two racks 5. A threaded rod 41 is fixedly connected to the output shaft of the motor 4. The threaded rod 41 is used to drive the two racks 5 to move relative to each other. Connecting blocks 51 are fixedly installed on the ends of the two racks 5. Threaded holes are provided on the surfaces of the two connecting blocks 51. The threaded directions of the two threaded holes are opposite. On the contrary, the threaded rod 41 passes through two threaded holes, and the motor 4 is fixedly installed at the bottom of the support platform 2. The threaded rod 41 is rotatably installed at the bottom of the support platform 2. The limit rod 6 is fixedly installed at the bottom of the support platform 2, and the limit rod 6 movably passes through the ends of the two racks 5, and the woven bag is laid on the support platform 2. Then the motor 4 is started to rotate the threaded rod 41, and the two racks 5 are driven to move relative to each other through the rotation of the threaded rod 41. The movement of the two racks 5 will drive the gears 32 to rotate respectively, and the rotation of the gears 32 will drive the fixed plate 3 to flip around the connecting shaft 2 31 as the axis, so that the two fixed plates 3 respectively press the two sides of the woven bag to achieve the function of clamping and fixing the woven bag, and the electric push rod 11 is started to move the telescopic rod downward, and the downward movement of the telescopic rod will drive the punching head 12 to move downward, and the downward movement of the punching head 12 will punch the woven bag, and there is no need for the staff to press the woven bag by hand to perform the punching operation, so the safety is improved, and the fixing component is relatively simple for fixing the woven bag, and no cumbersome fixing steps are required;

[0024] A connecting shaft 21 is fixedly installed at one end of the support platform 2, a connecting seat 13 is fixedly installed at the upper end of the operating platform 1, and the connecting shaft 21 is rotatably installed in the connecting seat 13. An arc-shaped slide rail 7 is fixedly installed on the operating platform 1, and a slide groove 71 is provided on the surface of the arc-shaped slide rail 7. A support block 22 is fixedly installed at the bottom end of the support platform 2, and the support block 22 is slidably installed in the slide groove 71. The connecting shaft 21 is fixedly installed on the support platform 2, and the connecting shaft 21 is rotatably installed in the connecting seat 13, so that the support platform 2 can be rotated around the connecting shaft 21 as the axis, so that the support platform 2 is rotated to one side of the operating platform 1, thereby increasing the operating space and facilitating the staff to lay the woven bag on the support platform 2. A support block 22 is fixedly installed at the bottom end of the support platform 2, and the support block 22 is slidably installed in the slide groove 71, which plays a role of reinforcing the support of the support platform 2, ensuring the stability of the support of the support platform 2, thereby improving the stability during the punching operation.

[0025] Working principle:

[0026] The first step is to lay the woven bag on the support platform 2, and then start the motor 4 to make the threaded rod 41 rotate. The rotation of the threaded rod 41 drives the two racks 5 to move relative to each other, and the movement of the two racks 5 will drive the gears 32 to rotate respectively. The rotation of the gear 32 will drive the fixed plate 3 to flip around the connecting shaft 2 31 as the axis, so that the two fixed plates 3 respectively press the two sides of the woven bag to achieve the function of clamping and fixing the woven bag, and start the electric push rod 11 to make the telescopic rod move downward. The downward movement of the telescopic rod will drive the punching head 12 to move downward, and the downward movement of the punching head 12 will punch holes in the woven bag. There is no need for the staff to press the woven bag by hand to perform the punching operation, so the safety is improved, and the fixing component is relatively simple for fixing the woven bag, and no cumbersome fixing steps are required.

[0027] In the second step, a connecting shaft 21 is fixedly installed on the support platform 2, and the connecting shaft 21 is rotatably installed in the connecting seat 13, so that the support platform 2 can rotate around the connecting shaft 21 as the axis, so that the support platform 2 rotates to one side of the operating table 1, thereby increasing the operating space and facilitating the staff to lay the woven bag on the support platform 2. A support block 22 is fixedly installed on the bottom end of the support platform 2, and the support block 22 is slidably installed in the slide groove 71, which plays a role of reinforcing the support of the support platform 2, thereby ensuring the stability of the support of the support platform 2, thereby improving the stability during the punching operation.

[0028] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A punching device for woven bag production, comprising an operating table (1) and a support table (2), characterized in that: An electric push rod (11) is fixedly mounted on the top of the operating table (1), and two punching heads (12) are fixedly mounted on the bottom end of the telescopic rod of the electric push rod (11), and the two punching heads (12) are both located above the support platform (2), and a fixing component is arranged on the support platform (2); The fixing assembly comprises a fixing plate (3), a motor (4) and a rack (5), the fixing plates (3) and the rack (5) are both provided in two numbers, the two fixing plates (3) are respectively located on two sides above the support platform (2), a connecting shaft (31) is fixedly mounted on each fixing plate (3), each connecting shaft (31) is rotatably connected to the support platform (2), and a gear (32) is fixedly mounted on each connecting shaft (31); The two gears (32) are respectively meshed with two racks (5), and the output shaft of the motor (4) is fixedly connected with a threaded rod (41), and the threaded rod (41) is used to drive the two racks (5) to move relative to each other.

2. A punching device for woven bag production according to claim 1, characterized in that: The ends of the two racks (5) are fixedly mounted with connecting blocks (51); Wherein, threaded holes are provided on the surfaces of the two connecting blocks (51).

3. A punching device for woven bag production according to claim 2, characterized in that: The thread directions of the two threaded holes are opposite; Wherein, the threaded rod (41) passes through two threaded holes.

4. A punching device for woven bag production according to claim 1, characterized in that: The motor (4) is fixedly mounted on the bottom of the support platform (2); Wherein, the threaded rod (41) is rotatably mounted on the bottom of the support platform (2).

5. The punching device for woven bag production according to claim 1, characterized in that: A limit rod (6) is fixedly mounted on the bottom of the support platform (2); Wherein, the limiting rod (6) movably passes through the ends of the two racks (5).

6. A punching device for woven bag production according to claim 1, characterized in that: A connecting shaft 1 (21) is fixedly mounted on one end of the support platform (2); Wherein, a connecting seat (13) is fixedly mounted on the upper end of the operating table (1).

7. A punching device for woven bag production according to claim 6, characterized in that: The connecting shaft 1 (21) is rotatably mounted in the connecting seat (13).

8. A punching device for woven bag production according to claim 7, characterized in that: An arc-shaped slide rail (7) is fixedly mounted on the operating table (1), and a slide groove (71) is provided on the surface of the arc-shaped slide rail (7); Wherein, a support block (22) is fixedly mounted on the bottom end of the support platform (2), and the support block (22) is slidably mounted in the slide groove (71).