Accurate punching equipment for plastic packaging bags

Abstract

The utility model discloses precise punching equipment for a plastic packaging bag, and relates to the technical field of packaging bag machining. The precise punching equipment for the plastic packaging bag comprises a base, an adjusting mechanism and a limiting mechanism, a punching machine body is arranged at the top of the base, the adjusting mechanism comprises an operation box arranged on the base and a first guide rod arranged in the operation box, and the first guide rod is fixedly connected to the inner wall of one side of the operation box; the limiting mechanism comprises a C-shaped fixing frame on the most important adjusting mechanism and an inserting block arranged on the C-shaped fixing frame, and the inserting block is fixedly connected to the rear wall of the C-shaped fixing frame. The device can drive the pressing frame to press and clamp stacked packaging bags by adjusting the height of the moving block, the design can effectively avoid the situation that machining fails due to the fact that the packaging bags deviate when the punching machine body conducts punching operation, defective goods are effectively reduced, economic losses are reduced, and meanwhile the device is convenient to operate and high in practicability. And the operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bag processing, in particular to a precise punching device for plastic packaging bags. Background Art

[0002] The hinge hole locator with publication number CN215660801U discloses a hinge hole locator, which mainly relates to the field of woodworking equipment; it comprises a locator body, a mounting frame is provided on the top of the locator body, a hole opener is provided on the mounting frame, a drill hole adapted to the hole opener is provided on the locator body, and a quick fixing clamp is provided on the bottom of the locator body; a first positioning block is provided at the bottom of the locator body, the length direction of the first positioning block is parallel to the width direction of the locator body, and the position of the first positioning block on the locator body is adjustable; a positioning rod extending horizontally outward is provided on the locator body, the length direction of the positioning rod is parallel to the width direction of the locator body, a second positioning block is provided on the positioning rod, and the distance between the second positioning block and the locator body is adjustable; the utility model can be applied to various inner diameter holes, and no pre-marking is required, so it is easy to use.

[0003] The above device cannot limit the processed product when in use, so there is a problem of product displacement during the hole-punching operation, which easily leads to the appearance of defective products. In view of the above problem, corrections are made on the basis of the original hole-punching operation. Utility Model Content

[0004] The purpose of the utility model is to provide a precise punching device for plastic packaging bags, which can solve the problem that the above-mentioned device cannot limit the processed product when in use, so the product is displaced during the hole punching operation, which easily leads to the appearance of defective products.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precise punching device for plastic packaging bags, comprising a base, an adjustment mechanism and a limiting mechanism, a punching machine body is arranged on the top of the base, the adjustment mechanism comprises an operating box arranged on the base and a first guide rod arranged in the operating box, the first guide rod is fixedly connected to an inner wall of one side of the operating box, the limiting mechanism comprises a C-shaped fixing frame on the most important adjustment mechanism and an insert block arranged on the C-shaped fixing frame, the insert block is fixedly connected to the rear wall of the C-shaped fixing frame, and a pressing frame is arranged on the limiting mechanism.

[0006] Preferably, the adjustment mechanism also includes a bidirectional threaded rod, a movable plate and a motor. The inner wall of one side of the operating box is rotatably connected to the bidirectional threaded rod, the outer wall of the bidirectional threaded rod is threadedly connected to the movable plate, one side of the operating box is fixedly connected to the motor, and the output shaft of the motor is fixedly connected to the bidirectional threaded rod. The device can be automatically adjusted according to the size of the packaging bag, so it can be suitable for clamping packaging bags of various sizes on the market, with a wide range of applications and high utilization efficiency.

[0007] Preferably, the limiting mechanism also includes a second guide rod, a threaded rod, a moving block and a C-shaped clamping frame, the inner top of the C-shaped fixed frame is fixedly connected to the second guide rod, the inner top of the C-shaped fixed frame is rotatably connected to the threaded rod, the outer wall of the threaded rod is threadedly connected to the moving block, the front side of the moving block is fixedly connected to the C-shaped clamping frame, and the C-shaped clamping frame is clamped and connected to a pressing frame. The device can drive the pressing frame to apply pressure and clamp the stacked packaging bags by adjusting the height of the moving block. This design can effectively avoid the situation where the packaging bags are offset when the punching machine body is performing a hole opening operation, resulting in processing failure, effectively reducing the generation of defective products and reducing economic losses. At the same time, the device is easy to operate and easy to operate.

[0008] Preferably, the top of the C-shaped fixing frame is rotatably connected to a twist handle, and the bottom of the twist handle passes through the C-shaped fixing frame and is fixedly connected to the threaded rod.

[0009] Preferably, a card slot is provided on the front side of the movable plate, the insert block is connected to the card slot by card engagement, and the insert block is connected to the movable plate by card engagement.

[0010] Preferably, the movable plate, the C-shaped fixing frame, the inserting block, the second guide rod, the threaded rod, the movable block, the C-shaped clamping frame and the pressing frame are each in two groups and are symmetrically arranged.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The precise punching equipment for plastic packaging bags is used in combination with a base, a punching machine body, an adjustment mechanism, a limiting mechanism, a C-shaped fixing frame, an insert block, a second guide rod, a threaded rod, a moving block, a C-shaped clamping frame and a pressing frame. In view of the problem that the above-mentioned device cannot limit the processed product when in use, and thus the product is displaced during the punching operation, the device can drive the pressing frame to press and clamp the stacked packaging bags by adjusting the height of the moving block. This design can effectively prevent the packaging bags from shifting during the punching operation, resulting in processing failure, effectively reduce the generation of defective products, and reduce economic losses. At the same time, the device is easy to operate and easy to operate.

[0013] (2) The precise punching equipment for plastic packaging bags can be automatically adjusted according to the size of the packaging bag through the coordinated use of a base, a punching machine body, an adjustment mechanism, an operation box, a first guide rod, a bidirectional threaded rod, a movable plate, a motor, a limit mechanism and a pressing frame. Therefore, the device can be suitable for clamping packaging bags of various sizes on the market, with a wide range of applications and high utilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the limiting mechanism of the utility model;

[0018] Figure 4 It is an enlarged view of part A of the present utility model.

[0019] Figure numerals: 1. base; 2. punching machine body; 3. adjustment mechanism; 301. operation box; 302. first guide rod; 303. bidirectional threaded rod; 304. moving plate; 305. motor; 4. limiting mechanism; 401. C-shaped fixing frame; 402. plug-in block; 403. second guide rod; 404. threaded rod; 405. moving block; 406. C-shaped clamping frame; 5. pressing frame. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a precise punching device for plastic packaging bags, comprising a base 1, an adjustment mechanism 3 and a limiting mechanism 4, a punching machine body 2 is arranged on the top of the base 1, the adjustment mechanism 3 comprises an operation box 301 arranged on the base 1 and a first guide rod 302 arranged in the operation box 301, the first guide rod 302 is fixedly connected to an inner wall of one side of the operation box 301, the limiting mechanism 4 comprises a C-shaped fixing frame 401 on the most important adjustment mechanism 3 and an insert block 402 arranged on the C-shaped fixing frame 401, the insert block 402 is fixedly connected to the rear wall of the C-shaped fixing frame 401, and a pressing frame 5 is arranged on the limiting mechanism 4.

[0022] Furthermore, the adjustment mechanism 3 also includes a bidirectional threaded rod 303, a movable plate 304 and a motor 305. The inner wall of one side of the operation box 301 is rotatably connected to the bidirectional threaded rod 303, and the outer wall of the bidirectional threaded rod 303 is threadedly connected to the movable plate 304. One side of the operation box 301 is fixedly connected to the motor 305, and the output shaft of the motor 305 is fixedly connected to the bidirectional threaded rod 303. When in use, the packaging bags that need to be opened are stacked and placed in the base 1, and the motor 305 is started according to the size of the packaging bags. The motor 305 rotates forward to drive the bidirectional threaded rod 303 to rotate, and the bidirectional threaded rod 303 drives the movable plate 304 to rotate, and the movable plate 304 drives the limiting mechanism 4 to gather towards the middle. The device can be automatically adjusted according to the size of the packaging bags, so it can be suitable for clamping packaging bags of various sizes on the market, with a wide range of applications and high utilization efficiency.

[0023] Furthermore, the limiting mechanism 4 also includes a second guide rod 403, a threaded rod 404, a moving block 405 and a C-shaped clamping frame 406. The inner top of the C-shaped fixing frame 401 is fixedly connected with the second guide rod 403, the inner top of the C-shaped fixing frame 401 is rotatably connected with the threaded rod 404, the outer wall of the threaded rod 404 is threadedly connected with the moving block 405, the front side of the moving block 405 is fixedly connected with the C-shaped clamping frame 406, and the C-shaped clamping frame 406 is clamped and connected with the pressing frame 5. The limiting mechanism 4 drives the pressing frame 5 to gather toward the middle, and the twist handle is twisted, and the twist handle rotates forward. The threaded rod 404 is driven to rotate, and the forward rotation of the threaded rod 404 drives the moving block 405 to move downward, and the moving block 405 drives the C-shaped clamping frame 406 to move downward, and the C-shaped clamping frame 406 drives the pressing frame 5 to move downward. The device can drive the pressing frame 5 to apply pressure and clamp the stacked packaging bags by adjusting the height of the moving block 405. This design can effectively avoid the situation where the packaging bags are offset and cause processing failure when the punching machine body 2 is performing a hole opening operation, effectively reduce the generation of defective products, and reduce economic losses. At the same time, the device is easy to operate and easy to operate.

[0024] Secondly, the top of the C-shaped fixing frame 401 is rotatably connected with a twist handle, the bottom of the twist handle passes through the C-shaped fixing frame 401 and is fixedly connected to the threaded rod 404, a card slot is opened on the front side of the movable plate 304, the plug block 402 is card-connected to the card slot, the plug block 402 is card-connected to the movable plate 304, and the movable plate 304, C-shaped fixing frame 401, plug blocks 402, 4003, threaded rod 404, movable block 405, C-shaped card frame 406 and pressing frame 5 are all in two groups, and are symmetrically arranged.

[0025] Working principle: When in use, the packaging bags that need to be opened are stacked and placed in the base 1, and the motor 305 is controlled to start according to the size of the packaging bags. The motor 305 rotates forward to drive the bidirectional threaded rod 303 to rotate, and the bidirectional threaded rod 303 drives the movable plate 304 to rotate. The movable plate 304 drives the limiting mechanism 4 to gather toward the middle, and the limiting mechanism 4 drives the pressing frame 5 to gather toward the middle. Twist the twist handle, and the twist handle rotates forward to drive the threaded rod 404 to rotate. The threaded rod 404 rotates forward to drive the movable block 405 to move downward, and the movable block 405 drives the C-shaped clamping frame 406 to move downward, and the C-shaped clamping frame 406 drives the pressing frame 5 to move downward.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A precision punching device for plastic packaging bags, characterized in that: include: A base (1) with a punching machine body (2) disposed on the top; The adjustment mechanism (3) comprises an operation box (301) arranged on the base (1) and a first guide rod (302) arranged in the operation box (301), wherein the first guide rod (302) is fixedly connected to an inner wall of one side of the operation box (301); The limiting mechanism (4) comprises a C-shaped fixing frame (401) on the most important adjustment mechanism (3) and an insert block (402) arranged on the C-shaped fixing frame (401), wherein the insert block (402) is fixedly connected to the rear wall of the C-shaped fixing frame (401), and a pressing frame (5) is arranged on the limiting mechanism (4).

2. The precise punching equipment for plastic packaging bags according to claim 1, characterized in that: The adjustment mechanism (3) further comprises a bidirectional threaded rod (303), a movable plate (304) and a motor (305); the bidirectional threaded rod (303) is rotatably connected to an inner wall of one side of the operation box (301); the movable plate (304) is threadedly connected to an outer wall of the bidirectional threaded rod (303); the motor (305) is fixedly connected to one side of the operation box (301); and an output shaft of the motor (305) is fixedly connected to the bidirectional threaded rod (303).

3. The precise punching device for plastic packaging bags according to claim 2, characterized in that: The limiting mechanism (4) further comprises a second guide rod (403), a threaded rod (404), a moving block (405) and a C-shaped clamping frame (406); the second guide rod (403) is fixedly connected to the inner top of the C-shaped fixing frame (401); the threaded rod (404) is rotatably connected to the inner top of the C-shaped fixing frame (401); the moving block (405) is threadedly connected to the outer wall of the threaded rod (404); the front side of the moving block (405) is fixedly connected to the C-shaped clamping frame (406); and the pressing frame (5) is clamped and connected inside the C-shaped clamping frame (406).

4. The precise punching device for plastic packaging bags according to claim 3, characterized in that: The top of the C-shaped fixing frame (401) is rotatably connected to a twist handle, and the bottom of the twist handle passes through the C-shaped fixing frame (401) and is fixedly connected to the threaded rod (404).

5. The precise punching device for plastic packaging bags according to claim 4, characterized in that: A card slot is provided on the front side of the movable plate (304), the insert block (402) is card-connected to the card slot, and the insert block (402) is card-connected to the movable plate (304).

6. The precise punching device for plastic packaging bags according to claim 5, characterized in that: The movable plate (304), the C-shaped fixing frame (401), the insert block (402), the second guide rod (403), the threaded rod (404), the movable block (405), the C-shaped clamping frame (406) and the pressing frame (5) are each provided in two groups and are symmetrically arranged.

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