Anti-pinch device for packaging paper conveying

By designing an anti-pinch device for packaging paper conveying, and using a drive mechanism to drive the conveyor rollers to move and rotate, the problem of pinching hands during packaging paper conveying is solved, ensuring the safety of operators and production efficiency.

CN223606763UActive Publication Date: 2025-11-28SHAOWU TIANFU PACKING COLOR PRINTING CO LTD
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Patent Information

Application Number
CN202423220014.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-11-28
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

In traditional packaging paper conveying equipment, the packaging paper is easily pinched by the upper and lower conveyor belts after being drawn out from the winding roller, causing hand pinching accidents.

Method used

A paper conveying anti-pinch device was designed, including a frame, winding rollers, guide roller assembly, conveyor belt and anti-pinch device. The conveyor rollers are driven to move and rotate vertically by a drive mechanism, and the paper is guided to the conveying channel by a guide plate to avoid direct contact with the conveyor belt.

Benefits of technology

This effectively avoids the problem of fingers being pinched when one end of the packaging paper is pulled out, ensuring the safety of operators and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223606763U_ABST
    Figure CN223606763U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of packaging paper packaging, in particular to a packaging paper conveying anti-pinch device which comprises a first conveying belt, a second conveying belt and an anti-pinch device, the conveying directions of the first conveying belt and the second conveying belt are opposite, and the second conveying belt is located below the first conveying belt. A conveying channel is formed between the upper surface of the second conveying belt and the lower surface of the first conveying belt and used for conveying packaging paper, the hand clamping preventing device is located between the conveying channel and the fourth guide roller and comprises a supporting platform, a conveying roller and a guide plate, the supporting platform is connected to the rack, the conveying roller is located above the supporting platform, and the guide plate is located above the conveying roller. The axial direction of the conveying roller is the Y direction, the conveying roller is movably connected to the machine frame in the vertical direction, the conveying roller is rotatably connected to the machine frame, the guide plate is located between the conveying roller and the conveying channel, the tail end of the guide plate is located at the starting end of the conveying channel, and by means of the structure, the hand clamping problem generated when one end of packaging paper is led out of the conveying belt can be solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to packaging paper packaging technical field especially relates to a packaging paper conveying anti -hand device of clamping. BACKGROUND

[0002] In the packaging industry, the packaging paper conveying is an important link in production process. However, the conventional packaging paper conveying equipment in the operation process, the packaging paper is introduced from winding roll, then through multiple conveying rollers winding, finally the end of the packaging paper is introduced between the upper and lower conveying belts, because the upper and lower conveying belts in high speed operation the hands of operator are easy to be involuntarily rolled in, leading to clamping accident. This kind of accident not only brings physical and mental harm to the operator, also influences the normal production and operation efficiency of enterprise, therefore, an urgent need arises to provide a packaging paper conveying anti -hand device of clamping, can solve the clamping problem of the end of the packaging paper introduced to the conveying belt. SUMMARY

[0003] The utility model provides a packaging paper conveying anti -hand device of clamping, can solve the clamping problem of the end of the packaging paper introduced to the conveying belt.

[0004] In order to solve the above technical problem, the utility model adopts the technical scheme that a packaging paper conveying anti -hand device of clamping, including:

[0005] Frame;

[0006] Winding roll, winding roll is connected to the frame, the axial direction of winding roll is Y direction, winding roll is used to store the packaging paper of belt output;

[0007] Guide roller assembly, the axial direction of guide roller assembly is Y direction, guide roller assembly includes first guide roller, second guide roller, third guide roller and fourth guide, first guide roller and second guide roller are distributed upside down, first guide roller and second guide roller exist gap, and the gap is used for the packaging paper to pass through, third guide roller is connected to the frame, and the third guide roller is located on the X direction side of first guide roller, and the fourth guide roller is located on the X direction side of third guide roller;

[0008] First conveying belt, first conveying belt is connected to the frame along the X direction reverse conveying;

[0009] Second conveying belt, second conveying belt is connected to the frame along the X direction, and the second conveying belt is located below first conveying belt, and the upper surface of second conveying belt and the lower surface of first conveying belt exist conveying channel, and the conveying channel is used for conveying the packaging paper;

[0010] The hand clamping prevention device is located between the conveying channel and the fourth guide roller, and comprises a support platform, a conveying roller and a guide plate, the support platform is connected to the rack, the conveying roller is located above the support platform, the axial direction of the conveying roller is the Y direction, the conveying roller is movably connected to the rack in the vertical direction, the conveying roller is rotatably connected to the rack, the guide plate is located between the conveying roller and the conveying channel, and the end of the guide plate is located at the beginning of the conveying channel.

[0011] The driving mechanism is used for driving the conveying roller to move.

[0012] The driving part is used for driving the conveying roller to rotate.

[0013] Further, the guide plate is inclinedly connected to the rack, the high end of the guide plate faces the X direction, and the low end faces one side of the X direction.

[0014] Further, the Y direction sides of the rack are provided with limiting grooves, the driving mechanism comprises a first connecting plate, a second connecting plate, a first cylinder and a second cylinder, the first connecting plate and the second connecting plate are connected to the two ends of the conveying roller respectively, the cylinder body of the first cylinder is connected to the rack, the axial direction of the cylinder body of the first cylinder is the vertical direction, the first connecting plate is connected to the piston rod of the first cylinder, the cylinder body of the second cylinder is connected to the rack, the axial direction of the cylinder body of the second cylinder is the vertical direction, and the second connecting plate is connected to the piston rod of the second cylinder.

[0015] Further, the driving part is a driving motor, the driving motor is connected to the first connecting plate, and the driving motor is in transmission connection with the output shaft of the conveying roller.

[0016] Further, the Y direction sides of the rack are provided with limiting guide columns, the axial direction of the limiting guide columns is the vertical direction, the limiting guide columns are located on one side of the X direction of the limiting grooves, and the first connecting plate and the second connecting plate are in sliding connection with the limiting guide columns.

[0017] Further, the X direction opposite side of the support platform is provided with an inclined plate, the high end of the inclined plate faces the fourth guide roller, and the low end faces the upper edge of the support platform.

[0018] Compared with the prior art, the hand clamping prevention device can solve the hand clamping problem caused by leading out one end of the packaging paper from the conveying belt. ACCURACY OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the packaging paper conveying hand clamping prevention device of the specific embodiment of the utility model;

[0020] Figure 2 It is a top view of the packaging paper conveying hand clamping prevention device of the specific embodiment of the utility model;

[0021] Figure 3 It is Figure 2A cross-sectional view of the A of the figure 1;

[0022] Figure 4 It is a structure schematic view of a packaging paper conveying anti-pinch hand device of the utility model embodiment.

[0023] Label explanation

[0024] 1, rack;11, limit groove;12, limit guide column;

[0025] 2, winding roller;

[0026] 3, guide roller assembly;31, first guide roller;32, second guide roller;33, third guide roller;34, fourth guide roller;

[0027] 4, first conveying belt;

[0028] 5, second conveying belt;

[0029] 6, anti-pinch hand device;61, support platform;611, inclined plate;62, conveying roller;63, guide plate;

[0030] 7, driving mechanism;71, first connecting plate;72, second connecting plate;73, first air cylinder;74, second air cylinder;

[0031] 8, driving piece. Specific embodiment

[0032] To explain the technical content of the utility model, the purpose and effect realized, the following will be explained in conjunction with the embodiment and the accompanying drawings.

[0033] Please refer to Figures 1 to 4 A packaging paper conveying anti-pinch hand device, comprising:

[0034] Rack 1;

[0035] Winding roller 2, winding roller 2 is connected to rack 1, the axial direction of winding roller 2 is Y direction, winding roller 2 is used to store the packaging paper output by the belt;

[0036] Guide roller assembly 3, the axial direction of guide roller assembly 3 is Y direction, guide roller assembly 3 includes first guide roller 31, second guide roller 32, third guide roller 33 and fourth guide, first guide roller 31 and second guide roller 32 are distributed in upper and lower, first guide roller 31 and second guide roller 32 exist gap, gap is used for packaging paper to pass through, third guide roller 33 is connected to rack 1, third guide roller 33 is located in the X direction side of first guide roller 31, fourth guide roller 34 is located in the X direction side of third guide roller 33;

[0037] First conveying belt 4, first conveying belt 4 is connected to rack 1 along the X direction reverse conveying;

[0038] A second conveying belt 5 is connected to the frame 1 along the X direction and is located below the first conveying belt 4, and the upper surface of the second conveying belt 5 and the lower surface of the first conveying belt 4 form a conveying channel for conveying the wrapping paper.

[0039] A hand clamping prevention device 6 is located between the conveying channel and the fourth guide roller 34, and the hand clamping prevention device 6 comprises a support platform 61, a conveying roller 62 and a guide plate 63, the support platform 61 is connected to the frame 1, the conveying roller 62 is located above the support platform 61, the axis of the conveying roller 62 is the Y direction, the conveying roller 62 is movably connected to the frame 1 along the vertical direction, the conveying roller 62 is rotatably connected to the frame 1, and the guide plate 63 is located between the conveying roller 62 and the conveying channel, and the end of the guide plate 63 is located at the beginning of the conveying channel.

[0040] A driving mechanism 7 is used to drive the conveying roller 62 to move.

[0041] A driving member 8 is used to drive the conveying roller 62 to rotate.

[0042] In the above embodiment, one end of the wrapping paper wound on the winding roller 2 is led out, so that the gap between the first guide roller 31 and the second guide roller 32 passes through, and then is wound on the third guide roller 33 and the fourth guide roller 34 in turn. The driving mechanism 7 drives the conveying roller 62 to move along the vertical direction, and then leads the wrapping paper on the fourth guide roller 34 out below the conveying roller 62 and extends to the end of the guide plate 63. Then the driving mechanism 7 drives the conveying roller 62 to move downward along the vertical direction, so that the conveying roller 62 is in contact with the surface of the wrapping paper. Then the driving member 8 is used to drive the conveying roller 62 to rotate, so that the wrapping paper is guided to the conveying channel between the first conveying belt 4 and the second conveying belt 5 through the cooperation of the conveying roller 62 and the guide plate 63, and then is conveyed by the lower surface of the first conveying belt 4 and the upper surface of the second conveying belt 5 to the next process. Compared with the prior art, the hand clamping problem caused by leading one end of the wrapping paper out of the conveying belt can be solved.

[0043] As a preferred embodiment, the guide plate 63 is inclinedly connected to the frame 1, and the high end of the guide plate 63 faces the X direction, and the low end faces one side of the X direction.

[0044] In the above embodiment, it is easier to place one end of the wrapping paper at the end of the guide, so that the wrapping paper is conveyed to the conveying channel by the conveying roller 62.

[0045] As a preferred embodiment, the Y-direction both sides of the rack 1 are provided with limiting grooves 11, the driving mechanism 7 comprises a first connecting plate 71, a second connecting plate 72, a first cylinder 73 and a second cylinder 74, the first connecting plate 71 and the second connecting plate 72 are connected to the two ends of the conveying roller 62 respectively, the cylinder body of the first cylinder 73 is connected to the rack 1, the cylinder body axial direction of the first cylinder 73 is vertical direction, the first connecting plate 71 is connected to the piston rod of the first cylinder 73, the cylinder body of the second cylinder 74 is connected to the rack 1, the cylinder body axial direction of the second cylinder 74 is vertical direction, the second connecting plate 72 is connected to the piston rod of the second cylinder 74.

[0046] In the above embodiment, the first connecting plate 71 and the second connecting plate 72 are driven to move by the first cylinder 73 and the second cylinder 74, so that the conveying roller 62 can move along the vertical direction.

[0047] As a preferred embodiment, the driving member 8 is a driving motor, the driving motor is connected to the first connecting plate 71, and the driving motor is in transmission connection with the output shaft of the conveying roller 62.

[0048] As a preferred embodiment, the Y-direction both sides of the rack 1 are provided with limiting guide columns 12, the axial direction of the limiting guide columns 12 is vertical direction, the limiting guide columns 12 are located at the X-direction one side of the limiting grooves 11, and the first connecting plate 71 and the second connecting plate 72 are in sliding connection with the limiting guide columns 12.

[0049] In the above embodiment, the limiting guide columns 12 are arranged, so that when the first connecting plate 71 and the second connecting plate 72 are driven to move by the cylinders, the conveying roller 62 can stably move along the vertical direction, and the conveying roller 62 can stably convey the packaging paper to the start end of the conveying channel.

[0050] As a preferred embodiment, the X-direction opposite side of the supporting platform 61 is provided with an inclined plate 611, the high end of the inclined plate 611 faces the fourth guide roller 34, and the low end of the inclined plate 611 faces the upper edge of the supporting platform 61.

[0051] In the above embodiment, the inclined plate 611 is arranged, so that when the conveying roller 62 conveys the packaging paper, the packaging paper can not fall from between the conveying roller 62 and the fourth guide roller 34.

[0052] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, any equivalent transformation or direct or indirect application in related technical fields by using the content of the present application specification and drawings are also included in the patent protection range of the present application.

Claims

1. A wrapping paper conveying hand-entrapment preventing device characterized by comprising: The utility model relates to a wrapping paper conveying device, including: A rack; A winding roller connected to the rack, the axial direction of the winding roller being the Y direction, the winding roller being used to store wrapping paper output by a conveying belt; A guide roller assembly, the axial direction of the guide roller assembly being the Y direction, the guide roller assembly including a first guide roller, a second guide roller, a third guide roller and a fourth guide roller, the first guide roller and the second guide roller being arranged in an up-down manner, a gap existing between the first guide roller and the second guide roller, the gap being used for the wrapping paper to pass through, the third guide roller being connected to the rack, the third guide roller being located on one side of the first guide roller in the X direction, the fourth guide roller being located on one side of the third guide roller in the X direction; A first conveying belt connected to the rack in the reverse direction of the X direction; A second conveying belt connected to the rack in the X direction, the second conveying belt being located below the first conveying belt, the upper surface of the second conveying belt and the lower surface of the first conveying belt forming a conveying channel, the conveying channel being used for conveying the wrapping paper; A hand clamping prevention device located between the conveying channel and the fourth guide roller, the hand clamping prevention device including a support platform, a conveying roller and a guide plate, the support platform being connected to the rack, the conveying roller being located above the support platform, the axial direction of the conveying roller being the Y direction, the conveying roller being movably connected to the rack in the vertical direction, the conveying roller being rotatably connected to the rack, the guide plate being located between the conveying roller and the conveying channel, the end of the guide plate being located at the beginning of the conveying channel; A driving mechanism used to drive the conveying roller to move; A driving member used to drive the conveying roller to rotate.

2. The wrapping paper conveying anti-pinch device according to claim 1, wherein The guide plate is obliquely connected to the rack, the high end of the guide plate facing the X direction, and the low end facing one side of the X direction.

3. The wrapping paper conveying anti-pinch device according to claim 1, wherein Limiting grooves are arranged on both sides of the rack in the Y direction, the driving mechanism including a first connecting plate, a second connecting plate, a first air cylinder and a second air cylinder, the first connecting plate and the second connecting plate being connected to the two ends of the conveying roller respectively, the cylinder body of the first air cylinder being connected to the rack, the axial direction of the cylinder body of the first air cylinder being the vertical direction, the first connecting plate being connected to the piston rod of the first air cylinder, the cylinder body of the second air cylinder being connected to the rack, the axial direction of the cylinder body of the second air cylinder being the vertical direction, the second connecting plate being connected to the piston rod of the second air cylinder.

4. The wrapping paper conveying anti-pinch device according to claim 3, wherein The driving member is a driving motor, the driving motor being connected to the first connecting plate, the driving motor being in transmission connection with the output shaft of the conveying roller.

5. The wrapping paper conveying anti-pinch device according to claim 3, wherein Limiting guide columns are arranged on both sides of the rack in the Y direction, the axial direction of the limiting guide columns being the vertical direction, the limiting guide columns being located on one side of the limiting grooves in the X direction, the first connecting plate and the second connecting plate being in sliding connection with the limiting guide columns.

6. The packaging paper conveying anti-pinch device according to claim 1, wherein An inclined plate is arranged on the reverse side of the support platform in the X direction, the high end of the inclined plate facing the fourth guide roller, and the low end facing the upper edge of the support platform.