Quick coupling device for stacked bag-shaped rear plastic film rolls

By improving the palletizing rack structure and utilizing positioning blocks and suspended plates to achieve automatic alignment and installation of sealing sleeves, the problems of low efficiency and high labor costs in plastic film roll packaging have been solved, and efficient sealing operations have been achieved.

CN223559905UActive Publication Date: 2025-11-18GUIZHOU TIANXING PLASTIC PRODS
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Patent Information

Application Number
CN202423280011.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-11-18
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

In the existing technology, the single-opening cylindrical packaging bag used in the packaging process of plastic film rolls requires the sealing sleeve to be connected to the end of the plastic film roll one by one, which results in low work efficiency and high labor consumption.

Method used

A palletizing rack structure was designed, including a U-shaped palletizing rack, a detachable back plate, positioning blocks, and a suspended plate. The positioning slots and guide holes enable automatic alignment and installation of the sealing sleeves, simplifying the sealing operation.

Benefits of technology

It improves the efficiency of sealing plastic film rolls, reduces labor costs, and is simple and convenient to operate.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223559905U_ABST
Patent Text Reader

Abstract

The utility model discloses a quick coupling device for stacking bag-shaped rear plastic film rolls, and belongs to the technical field of plastic film processing auxiliary devices. The stacking device comprises a stacking frame. The plastic film rolls are stacked on the stacking frame in a staggered mode. The stacking frame is of a vertically-placed U-shaped structure. A back plate is detachably mounted on the rear side of the stacking frame; the left side and the right side of the front end face of the stacking frame are correspondingly provided with a plurality of sets of positioning clamping blocks. A suspended clamping plate is detachably arranged between each group of positioning clamping blocks; a plurality of positioning grooves are formed in the suspended clamping plate; the sealing sleeve is placed in the positioning groove; according to the utility model, the problems of low working efficiency and higher labor cost caused by the fact that sealing sleeve joints can be only arranged on the end side of a plastic film roll one by one by a worker when a single-opening cylindrical packaging bag is used at present are effectively solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to plastic film processing auxiliary device technical field, concretely relates to a kind of quick joint device of bag-shaped post plastic film roll of stacking. BACKGROUND

[0002] Plastic film is wound into plastic film roll on reel after being processed into shape, and these plastic film rolls need to be packaged into packaging bag before stacking and transporting. The currently used packaging bag is a single-opening cylindrical structure. The staff needs to knock a sealing sleeve to the end side of the reel after placing the plastic film roll from the opening side to complete the joint packaging. This joint sealing method obviously has the problems of low work efficiency and high labor cost. SUMMARY

[0003] The utility model solves the technical problems: provide a kind of quick joint device of bag-shaped post plastic film roll of stacking, to solve the problem of low work efficiency and high labor cost when using the single-opening cylindrical packaging bag.

[0004] To solve the above problems, the utility model provides the following technical scheme:

[0005] A kind of quick joint device of bag-shaped post plastic film roll of stacking;It includes stacking frame;Plastic film roll is alternately stacked on the stacking frame;Stacking frame is a U-shaped structure placed vertically;Dismountably installed with backboard on the rear side of stacking frame;Correspondingly, a plurality of groups of positioning blocks are provided on the left and right sides of the front end face of stacking frame;Dismountably set with suspended card board between each group of positioning blocks;A plurality of positioning slots are provided on the suspended card board;Sealing sleeve is placed in the positioning slot.

[0006] Preferably, the backboard is a grid-shaped door structure;The backboard is dismountably clamped on the clamping groove of the rear end face of the stacking frame.

[0007] Preferably, the length of the plastic film roll is greater than the distance between the front and rear end faces of the stacking frame, and one end of the plastic film roll extends beyond the front end face of the stacking frame.

[0008] Preferably, each group of positioning blocks is a protruding block structure with the same structure and at the same horizontal height position;A guide hole with a size matching the positioning block is formed on the left and right sides of the suspended card board corresponding to the position of the positioning block.

[0009] Further, the positioning block is a plate-shaped cantilever member with a stepped top, and a slope is provided between the upper and lower steps thereof;The small step side of the positioning block extends forward, and the large step side is connected to the stacking frame;The guide hole is a vertical strip hole structure;The suspended card board can slide on the positioning block through the guide hole.

[0010] Preferably, the suspended clamping plate comprises a U-shaped plate; the width of the U-shaped plate is the same as the width of the stacking frame; an ear plate is installed at the front end position on both sides of the U-shaped plate; the ear plate is arranged opposite to the side end face of the stacking frame; and a positioning groove is arranged at the middle position of the U-shaped plate.

[0011] Further, the positioning groove is a strip-shaped groove starting from the top of the suspended clamping plate and extending to the bottom of the suspended clamping plate; the shape of the bottom of the strip-shaped groove is consistent with the contour of the outer periphery of the sealing sleeve.

[0012] Further, a friction pad for increasing the friction between the suspended clamping plate and the sealing sleeve is arranged at the bottom of the positioning groove.

[0013] Preferably, the width of the inside of the stacking frame is an integer multiple of the diameter of the plastic film roll.

[0014] The present application has the following beneficial effects:

[0015] The present application can place the plastic film roll on the stacking frame, and then transform the structure of the stacking frame, so that the suspended clamping plate detachably installed on the stacking frame can be opposite to the plastic film roll, and the positioning groove is opposite to the unsealed end hole of the plastic film roll, and the sealing sleeve can be knocked into the corresponding row of plastic film rolls one by one after being placed in the positioning groove, which is simple in structure, convenient to operate, and can effectively reduce the working strength of the packaging workers. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the present application in the embodiment;

[0017] Figure 2 is a split state schematic diagram between the suspended clamping plate and a group of positioning clamping blocks in the embodiment;

[0018] Marked: 1, the stacking frame, 2, the plastic film roll, 3, the back plate, 4, the positioning clamping block, 5, the suspended clamping plate, 6, the sealing sleeve, 51, the positioning groove, 52, the U-shaped plate, 53, the ear plate, 54, the guide hole. DETAILED DESCRIPTION

[0019] The present application will be further described below in combination with the drawings and specific embodiments:

[0020] Embodiment:

[0021] Refer to Figure 1The embodiment provides a quick joint device for palletizing bag-shaped plastic film rolls, which comprises a palletizing frame 1; plastic film rolls 2 are staggered and stacked on the palletizing frame 1; the palletizing frame 1 is a U-shaped structure arranged vertically; a back plate 3 is detachably arranged on the rear side of the palletizing frame 1; a plurality of groups of positioning clamping blocks 4 are correspondingly arranged on the left and right sides of the front end face of the palletizing frame 1; a plurality of groups of suspended clamping plates 5 are detachably arranged between the groups of positioning clamping blocks 4; a plurality of positioning grooves 51 are arranged on the suspended clamping plates 5; and sealing sleeves 6 are arranged in the positioning grooves 51.

[0022] The back plate 3 is a grid-shaped door structure; and the back plate 3 is detachably clamped on the clamping groove of the rear end face of the palletizing frame 1.

[0023] The length of the plastic film roll 2 is greater than the distance between the front and rear end faces of the palletizing frame 1, and one end of the plastic film roll 2 extends over the front end face of the palletizing frame 1 and is arranged to protrude.

[0024] Each group of positioning clamping blocks 4 comprises two protruding block structures which are the same in structure and are arranged at the same horizontal height; a slope is arranged between the upper and lower steps of the protruding block; the small-step side of the positioning clamping block 4 protrudes forward, and the large-step side is connected to the palletizing frame 1; a guide hole 54 is arranged on the left and right sides of the suspended clamping plate 5 corresponding to the position of the positioning clamping block 4, and the size of the guide hole 54 is matched with the positioning clamping block 4.

[0025] The positioning clamping block 4 is a plate-shaped cantilever member with a stepped top, and a slope is arranged between the upper and lower steps; the small-step side of the positioning clamping block 4 protrudes forward, and the large-step side is connected to the palletizing frame 1; the guide hole 54 is a vertical strip hole structure; and the suspended clamping plate 5 can slide on the positioning clamping block 4 through the guide hole 54.

[0026] The suspended clamping plate 5 comprises a U-shaped plate 52; the width of the U-shaped plate 52 is the same as the width of the palletizing frame 1; an ear plate 53 is arranged on the front end position of the left and right sides of the U-shaped plate 52; the ear plate 53 is arranged opposite to the side end face of the palletizing frame 1; and the positioning groove 51 is arranged at the middle position of the U-shaped plate 52. In the embodiment, two kinds of suspended clamping plates are arranged, and the number and position of the positioning grooves on the U-shaped plates of the two kinds of suspended clamping plates correspond to the plastic film rolls at different heights on the palletizing frame.

[0027] The positioning groove 51 is a strip groove extending from the top of the suspended clamping plate 5 to the bottom; and the shape of the bottom of the strip groove is consistent with the contour of the outer circumferential side of the sealing sleeve 6.

[0028] A friction pad for increasing the friction between the suspended clamping plate 5 and the sealing sleeve 6 is arranged on the bottom of the positioning groove 51.

[0029] The width of the inner side of the palletizing frame 1 is an integer multiple of the diameter of the plastic film roll 2.

[0030] When the utility model device is used, the plastic film roll is first stacked on the stacking frame, then the sealing sleeve is clamped on the groove bottom of the positioning groove of the U-shaped plate of the suspended clamping plate, the suspended clamping plate is placed at the corresponding height position of the stacking frame through cooperation of the positioning clamping block and the guide hole, then the sealing sleeve is knocked into the end hole of the plastic film roll through a knocking hammer or the like to complete the joint sealing operation, and then the suspended clamping plate is withdrawn along the positioning clamping block and then a new round of installation is repeated by refilling the sealing sleeve.

Claims

1. A quick-connect device for palletizing bag-shaped plastic film rolls, comprising a palletizing rack (1); plastic film rolls (2) are staggered and stacked on the palletizing rack (1); characterized in that: The palletizing rack (1) is a vertically placed U-shaped structure; a back plate (3) is detachably installed on the rear side of the palletizing rack (1); several sets of positioning blocks (4) are correspondingly set on the left and right sides of the front face of the palletizing rack (1); a suspended plate (5) is detachably set between each set of positioning blocks (4); several positioning slots (51) are set on the suspended plate (5); and a sealing sleeve (6) is placed in the positioning slot (51).

2. The quick-connect device for palletizing bag-shaped plastic film rolls according to claim 1, characterized in that: The back panel (3) is a grid-like door structure; the back panel (3) is detachably snapped into the slot on the rear end face of the palletizing rack (1).

3. The quick-connect device for palletizing bag-shaped plastic film rolls according to claim 1, characterized in that: The length of the plastic film roll (2) is greater than the distance between the front and rear ends of the palletizing frame (1), and one end of the plastic film roll (2) extends beyond the front end of the palletizing frame (1).

4. The quick-connect device for palletizing bag-shaped plastic film rolls according to claim 1, characterized in that: Each set of positioning blocks (4) consists of two identical protrusions at the same horizontal height. On the protrusions, guide holes (54) of the same size as the positioning blocks (4) are opened on the left and right sides of the suspended plate (5) at the positions corresponding to the positioning blocks (4).

5. The quick-connect device for palletizing bag-shaped plastic film rolls according to claim 4, characterized in that: The positioning block (4) is a plate-shaped cantilever component with a stepped top, and a ramp is provided between its upper and lower steps; the small step side of the positioning block (4) extends forward, and the large step side is connected to the stacking rack (1); the guide hole (54) is a vertical strip hole structure; the suspended plate (5) can slide on the positioning block (4) through the guide hole (54).

6. The quick-connect device for palletizing bag-shaped plastic film rolls according to claim 1, characterized in that: The suspended pallet (5) includes a U-shaped plate (52); the width of the U-shaped plate (52) is the same as the width of the palletizing rack (1); ear plates (53) are installed at the front end positions on both sides of the U-shaped plate (52); the ear plates (53) are set facing the side end face of the palletizing rack (1); the positioning groove (51) is set at the middle position of the U-shaped plate (52).

7. A quick-connect device for palletizing bag-shaped plastic film rolls according to claim 1 or 6, characterized in that: The positioning groove (51) is a strip-shaped groove that starts from the top of the suspended card plate (5) and extends to its bottom; the bottom shape of the strip-shaped groove is consistent with the outline of the outer periphery of the sealing sleeve (6).

8. The quick-connect device for palletizing bag-shaped plastic film rolls according to claim 7, characterized in that: A friction pad is also provided at the bottom of the positioning groove (51) to increase the friction between the positioning groove (51) and the sealing sleeve (6).

9. A quick-connect device for palletizing bag-shaped plastic film rolls according to claim 1, characterized in that: The width of the inner side of the stacking rack (1) is an integer multiple of the diameter of the plastic film roll (2).