Automatic turn-over processing device for woven bags

By designing a positioning mechanism and a clamp structure, the problem of the ends of woven bags curling up was solved, achieving stable fixation of woven bags of different sizes and continuity in the flipping process, thus improving the efficiency of the flipping process.

CN223720324UActive Publication Date: 2025-12-26河南恒辉同创生物科技有限公司
View PDF 0 Cites 2 Cited by

Patent Information

Application Number
CN202423246018.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-12-26
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

The existing automatic flipping processing device causes material to jam when the end of the woven bag is tilted up, affecting the continuity of production.

Method used

Employing a positioning mechanism and clamp structure, the positioning rod slides into the inner wall of the woven bag to open and clamp it, combined with elastic rubber pressure rollers to prevent it from tilting up, thus achieving a stable fixation of woven bags of different sizes.

Benefits of technology

It effectively prevents the ends of the woven bags from curling up, ensuring that they do not shift or slip during the turning process, thus improving the continuity and efficiency of production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223720324U_ABST
    Figure CN223720324U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of woven bag processing, and discloses an automatic woven bag turn-over processing device which comprises a machine tool, a conveying belt is arranged on the inner wall of the machine tool, a plurality of supporting columns are fixedly connected to the top of the machine tool, and the tops of the supporting columns are fixedly connected with the same top plate. A fixing frame is fixedly connected to the top of the machine tool, a guide roller is slidably connected to the outer wall of the fixing frame, a driving assembly is arranged on the front side of the guide roller, a guide plate is fixedly connected to the inner wall of the fixing frame, two guide grooves are formed in the top of the guide plate, and a clamping plate is slidably connected to the top of the guide plate. According to the utility model, the surface of the pinch roller is made of a rubber material with certain elasticity, so that the pinch roller can be better attached to the woven bag when pressing the surface of the woven bag, the end part of the woven bag is effectively prevented from tilting, and meanwhile, the clamping piece is rotationally connected with the top of the clamping plate, so that the clip can be flexibly opened and closed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to weaving bag processing technical field especially, relates to a weaving bag automatic turn -over processing device. BACKGROUND

[0002] Weaving bag is also called snake skin bag, is a kind of plastic bag, is used for packing, and the development of modern logistics transportation industry has put forward higher requirements to packing material, weaving bag is light in weight, high in strength, convenient to carry and store, can adapt to different transport modes and environment, weaving bag as a kind of packing material, needs to print information on both sides, only through turn -over, can ensure that the information on both sides is completely printed on weaving bag, to meet the product packaging regulatory requirements and the demand of consumer obtaining complete information function and effect, automatic turn -over processing device can automatically complete the turn -over operation of weaving bag according to preset program and parameter.

[0003] Automatic turn -over processing device is a kind of automatic equipment in weaving bag production process, and its core function is to automatically turn over weaving bag, through mechanical structure and automatic control system, weaving bag can be quickly and accurately turned over from one side to the other side, and this kind of automatic equipment can continuously and stably turn over, greatly improves the efficiency of turn -over.

[0004] The existing automatic turn -over processing device is provided with turnover wheel automatic turn -over, weaving bag enters from feeding conveyor, is guided under the action of compression roller along arc-shaped guide chute and is output from discharge conveyor, but there is spacing between conveying mechanism and turn -over mechanism, and the end of weaving bag is raised to cause material jam, which affects production continuity, therefore, a kind of weaving bag automatic turn -over processing device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a kind of weaving bag automatic turn -over processing device, to improve the problem of weaving bag end lifting in prior art.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a woven bag automatic turn over processingequipment, including lathe, the inner wall of lathe is provided with conveyer belt, the top of lathe is fixedly connected with a plurality of support column, the top of a plurality of support column is fixedly connected with same top plate, the top of lathe is fixedly connected with fixed frame, the outer wall of fixed frame is slidably connected with guide roller, the front side of guide roller is provided with drive assembly, the inner wall of fixed frame is fixedly connected with guide plate, the top of guide plate is provided with two guide grooves, the top of guide plate is slidably connected with clamping plate, the bottom of clamping plate is fixedly connected with two guide blocks, the top of clamping plate is fixedly connected with compression ring, the rear side of clamping plate is fixedly connected with pull ring, the top of clamping plate is provided with moving assembly, the inner wall of pull ring is slidably connected with pull hook, the outer wall of pull hook is provided with pull groove, the top of clamping plate is rotatably connected with clamping piece, the bottom of clamping piece is provided with positioning mechanism, and the positioning mechanism is used for fixing the woven bag of different sizes on the clamp.

[0007] As a further description of the above technical solution:

[0008] The positioning mechanism includes two rotating rings, the top of the two rotating rings is fixedly connected to the bottom of the clamping piece, the inner wall of the two rotating rings is slidably connected with the same rotating plate, the inner wall of the rotating plate is slidably connected with the sliding block, the front side of the sliding block is fixedly connected with the V-shaped block, the inner wall of the V-shaped block is slidably connected with two positioning rods, and the outer wall of the two positioning rods is fixedly connected with two blocking blocks.

[0009] As a further description of the above technical solution:

[0010] The drive assembly includes an air pump, the air pump is fixedly connected to the top of the top plate, the outer wall of the air pump is communicated with two air pipes, and the two air pipes are fixedly connected with the same mechanical arm.

[0011] As a further description of the above technical solution:

[0012] The moving assembly includes two slide rails, the two slide rails are fixedly connected to the bottom of the top plate, and the adjacent side of the two slide rails is slidably connected with the same sliding plate.

[0013] As a further description of the above technical solution:

[0014] The bottom of the sliding plate is fixedly connected with the telescopic rod, and the bottom end of the telescopic rod is fixedly connected with the pressing plate.

[0015] As a further description of the above technical solution:

[0016] The bottom of the pressing plate is fixedly connected with two springs, and the bottom of the two springs is fixedly connected with the same moving plate.

[0017] As a further description of the above technical solutions:

[0018] The bottom of the moving plate is rotationally connected with a front hook, the bottom of the moving plate is rotationally connected with a rear hook, and the bottom of the moving plate is fixedly connected with a pulling plate.

[0019] As a further description of the above technical solutions:

[0020] The front side of the mechanical arm is provided with a compression wheel, the top of the compression wheel is fixedly connected with a partition plate, and the outer wall of the machine tool is fixedly connected with a controller.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、The surface of the compression wheel adopts a certain elastic rubber material, so that the woven bag can be better adhered to the surface of the woven bag when the woven bag is pressed, the end part of the woven bag is effectively prevented from being lifted, the clamping piece is rotationally connected to the top of the clamping plate, the clamp can be flexibly opened and closed, the clamping force is uniformly distributed on the surface of the woven bag, the shape of the woven bag is better adhered, and the woven bag is prevented from being damaged due to excessive local clamping force.

[0023] 2、The positioning mechanism can automatically adjust the fixing mode of the woven bag according to the size of the woven bag, the positioning rod can slide into the inner wall of the woven bag and automatically expand the woven bag to the left and right sides during the closing process of the clamp, so that woven bags of different sizes can be firmly fixed in the clamp, and the woven bag is prevented from being displaced or falling off during the turning process. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A three-dimensional schematic view of the woven bag automatic turning processing device is provided for the utility model;

[0025] Figure 2 A partial schematic view of the woven bag automatic turning processing device is provided for the utility model;

[0026] Figure 3 A sectional view of the guide plate of the woven bag automatic turning processing device is provided for the utility model;

[0027] Figure 4 A partial structural schematic view of the woven bag automatic turning processing device is provided for the utility model;

[0028] Figure 5 A sectional view of the positioning mechanism of the woven bag automatic turning processing device is provided for the utility model.

[0029] LEGEND:

[0030] 1, machine tool; 2, positioning mechanism; 201, swivel ring; 202, rotating plate; 203, sliding block; 204, V-shaped block; 205, positioning rod; 206, blocking block; 3, conveyor belt; 4, support column; 5, top plate; 6, fixing frame; 7, guide roller; 8, guide plate; 9, guide groove; 10, clamping plate; 11, guide block; 12, compression ring; 13, pull ring; 14, pull hook; 15, pull groove; 16, clamping piece; 17, air pump; 18, air pipe; 19, mechanical arm; 20, sliding rail; 21, sliding plate; 22, telescopic rod; 23, pressing plate; 24, spring; 25, moving plate; 26, front hook; 27, rear hook; 28, pull plate; 29, compression wheel; 30, partition plate; 31, controller. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Referring to the drawings Figure 2 , the drawings Figure 3 , and the drawings Figure 4The utility model provides an embodiment: a kind of woven bag automatic turn over processing device, including lathe 1, as the main frame of entire device, provide installation base and support for other components, the inner wall of lathe 1 is provided with conveyor belt 3, bear the conveying task of woven bag, the top of lathe 1 is fixedly connected with multiple support columns 4, support column 4 stably fixes top plate 5 above lathe 1, the top of multiple support columns 4 is fixedly connected with same top plate 5, top plate 5 provides installation platform for air pump 17 and slide rail 20, the top of lathe 1 is fixedly connected with fixed frame 6, for guiding roller 7 and guide plate 8 provide stable installation position, fixed frame 6 is slidably connected with guiding roller 7, play a guiding role in the turn over process of woven bag, the front side of guiding roller 7 is provided with drive assembly, drive assembly includes air pump 17, as power source, provides the air pressure power required for adsorption woven bag for mechanical arm 19, air pump 17 is fixedly connected at the top of top plate 5, the outer wall of air pump 17 is communicated with two gas pipes 18, connect air pump 17 and mechanical arm 19, play the channel effect of gas transmission, same mechanical arm 19 is fixedly connected with two gas pipes 18, under the drive of air pump 17, realize the grabbing and preliminary positioning action of woven bag, the inner wall of fixed frame 6 is fixedly connected with guide plate 8, guide plate 8 provides a plane base for the sliding of clamping plate 10, so that it can stably move in horizontal direction, the top of guide plate 8 is provided with two guide grooves 9, guide groove 9 is limited and guides guide block 11 on the bottom of clamping plate 10, ensure that clamping plate 10 can only move back and forth along the direction of guide groove 9 during movement, to accurately control the position of clamping plate 10, clamping plate 10 is slidably connected with the top of guide plate 8, and it is clamped with the clamping piece 16 to form a clamp, the bottom of clamping plate 10 is fixedly connected with two guide blocks 11, and the guide groove 9 is cooperated, so that clamping plate 10 can accurately slide back and forth on guide plate 8, the top of clamping plate 10 is fixedly connected with pressure ring 12, and the pressure ring 12 plays a role of cooperation with the hook body to realize the lifting movement of the clamp, the rear side of clamping plate 10 is fixedly connected with pull ring 13, and pull hook 14 is provided with connecting point, moving assembly is arranged on the top of clamping plate 10, pull hook 14 is slidably connected with the inner wall of pull ring 13, and the clamp is driven to move, pull groove 15 is arranged on the outer wall of pull hook 14, as the connecting point of pull hook 14 and moving assembly, clamping piece 16 is rotatably connected with the top of clamping plate 10, and it is clamped with clamping plate 10 to form a clamp structure, the bottom of clamping piece 16 is provided with positioning mechanism 2, and positioning mechanism 2 is used to fix woven bag of different sizes on the clamp.

[0033] Refer to the attached drawings Figure 5The positioning mechanism 2 comprises two rotating rings 201, which convert the opening and closing action of the clamping pieces 16 into displacement change of itself, and further transmit the action to the rotating plate 202 connected therewith. The top of the two rotating rings 201 is fixedly connected to the bottom of the clamping pieces 16. The inner wall of the two rotating rings 201 is slidably connected with the same rotating plate 202. The vertical displacement of the rotating ring 201 is converted into the rotation and sliding of the rotating plate 202 in the plane, and then the power is transmitted to the sliding block 203, so that the sliding block 203 generates corresponding displacement. The inner wall of the rotating plate 202 is slidably connected with the sliding block 203. The power from the rotating plate 202 is further transmitted to drive the V-shaped block 204 connected therewith to move, so that all parts of the whole mechanism can work in a predetermined order and manner. The front side of the sliding block 203 is fixedly connected with the V-shaped block 204. The key of the V-shaped block 204 lies in the special inner wall structure, that is, the groove. When it slides, the groove will interact with the blocking block 206 on the positioning rod 205, and by pushing the blocking block 206, the transverse driving force is provided for the positioning rod 205, so as to accurately control the moving direction and timing of the positioning rod 205. The inner wall of the V-shaped block 204 is slidably connected with the two positioning rods 205. By pushing the blocking block 206 through the groove of the V-shaped block 204, the positioning rod 205 will move to the left and right sides to support the woven bag from the inside. The outer wall of the two positioning rods 205 is fixedly connected with the two blocking blocks 206, which serves as an intermediate force transmission to transmit the pushing force generated by the V-shaped block 204 during sliding to the positioning rod 205, so that the positioning rod 205 can move to the left and right sides.

[0034] With reference to the accompanying drawings Figure 1 and the accompanying drawings Figure 4The moving assembly comprises two slide rails 20, which provide sliding tracks for the slide plate 21 and limit the linear movement of the slide plate 21 in the direction determined by the slide rails 20. Both slide rails 20 are fixedly connected to the bottom of the top plate 5. The adjacent sides of the two slide rails 20 are slidingly connected with the same slide plate 21, which serves as a connecting platform for multiple components and moves back and forth on the slide rails 20 under the drive of the air pump 17. The bottom of the slide plate 21 is fixedly connected with the telescopic rod 22, which controls the relative position between the pressing plate 23 and the moving plate 25 through telescopic movement, thereby indirectly controlling the interaction between the front hook 26, the rear hook 27 and the clamping piece 16, the pressing ring 12 and other components, achieving the opening and clamping of the clamp and the lifting action of the woven bag. The bottom end of the telescopic rod 22 is fixedly connected with the pressing plate 23, which prevents the rotation of the front hook 26 and the rear hook 27 when pressed down. The bottom of the pressing plate 23 is fixedly connected with two springs 24, which connect the moving plate 25 and the pressing plate 23 and play a buffering and auxiliary resetting role. The bottom of the two springs 24 is fixedly connected with the same moving plate 25, which serves as a connecting carrier for the front hook 26, the rear hook 27 and the pull plate 28. The bottom of the moving plate 25 is rotatably connected with the front hook 26, which presses down the clamping piece 16 under the action of the pressing plate 23 and the moving plate 25, so as to open the clamp. The bottom of the moving plate 25 is rotatably connected with the rear hook 27, which drives the clamp and the woven bag to move upwards to above the guide roller 7. Then, when the slide plate 21 continues to move forward, the rear hook 27 drives the clamp and the woven bag to move synchronously, so that the tail of the woven bag falls back to the conveyor belt 3 after passing through the outer wall of the guide roller 7 and the top of the partition plate 30 in sequence, completing the turnover action. The bottom of the moving plate 25 is fixedly connected with the pull plate 28, which cooperates with the pull hook 14 and the pull slot 15 to drive the pull hook 14 to move backward. The front side of the mechanical arm 19 is provided with a pressing wheel 29 made of rubber material, which increases the friction between the woven bag and the conveyor belt 3. The top of the pressing wheel 29 is fixedly connected with the partition plate 30, which provides a transition support surface for the tail of the woven bag during the turning process of the woven bag. The outer wall of the machine tool 1 is fixedly connected with a controller 31, which serves as the control center of the entire device. The operator can accurately control the conveying speed of the conveyor belt 3 and the picking frequency of the mechanical arm 19 through the controller 31.

[0035] Working principle: first, the operator uses the controller 31 control the conveying speed of the conveyor belt 3 and the frequency of the mechanical arm 19, the conveyor belt 3 drive woven bag through the mechanical arm 19, the mechanical arm 19 in the drive of the air pump 17 will be woven bag adsorbed to the top of the clamp plate 10, at this time the telescopic rod 22 is in the elongation state, the pressing plate 23 tight pressure shift plate 25, the bottom of the front hook 26 press the clamp 16, the clamp 16 and the clamp plate 10 constitute the open clamp, then the telescopic rod 22 contraction to the pressing plate 23 off shift plate 25, at this time the clamp clamps the woven bag, then the air pump 17 drive the slide plate 21 back, in the process of moving, the front hook 26 touch the guide roller 7 clockwise rotation and from the compression ring 12 slip out, when the pull plate 28 and pull slot 15 alignment, the telescopic rod 22 elongation to pull plate 28 is engaged in the pull slot 15, the slide plate 21 then back, pull plate 28 drive pull hook 14 back, at the same time pull hook 14 card in the pull ring 13 drive clamp and woven bag back, when the guide block 11 slip into the rear side of the guide groove 9, the telescopic rod 22 contraction, pull plate 28 off pull slot 15, then the slide plate 21 forward, the rear hook 27 slip into the compression ring 12, telescopic rod 22 contraction, the rear hook 27 drive clamp and woven bag up to high above the guide roller 7, the slide plate 21 in the drive of the air pump 17 forward, the rear hook 27 drive clamp and woven bag synchronous movement, the tail of the woven bag in turn through the outer wall of the guide roller 7 and the top of the partition plate 30 after falling back to the conveyor belt 3, that is, complete the turnover, the conveyor belt 3 drive woven bag tail back, through the compression wheel 29 when the friction increases, the woven bag is separated from the clamp and follows the conveyor belt 3 to the next link, at the same time, the compression wheel 29 pressure over the surface of the woven bag to avoid the woven bag end up, the clamp returns to the original position according to the original path;

[0036] And in the clamp woven bag, the mechanical arm 19 will open the entrance of the woven bag, the positioning rod 205 slip into its inner wall, when the clamp is closed, the front end of the clamp 16 gradually fits the clamp plate 10, while the rear end away from the clamp plate 10, at this time the rotating ring 201 at the bottom of the clamp 16 moves up, drive the rotating plate 202 counterclockwise rotation, the bottom of the rotating plate 202 slides backward on the inner wall of the clamp plate 10, drive the sliding block 203 and the V-shaped block 204 synchronous sliding, the recess of the V-shaped block 204 pushes the resistance block 206 in its inner wall, drive the two positioning rods 205 to move to the left and right sides, the positioning rod 205 will be opened to fix the woven bag in the clamp.

[0037] Finally, it should be explained that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. An automatic turning-over processing device for woven bags, comprising a machine tool (1), characterized in that: The inner wall of the machine tool (1) is provided with a conveyor belt (3), the top of the machine tool (1) is fixedly connected with a plurality of support columns (4), the top of the plurality of support columns (4) is fixedly connected with the same top plate (5), the top of the machine tool (1) is fixedly connected with a fixing frame (6), the outer wall of the fixing frame (6) is slidably connected with a guide roller (7), the front side of the guide roller (7) is provided with a driving assembly, the inner wall of the fixing frame (6) is fixedly connected with a guide plate (8), the top of the guide plate (8) is provided with two guide grooves (9), the top of the guide plate (8) is slidably connected with a clamping plate (10), the bottom of the clamping plate (10) is fixedly connected with two guide blocks (11), the top of the clamping plate (10) is fixedly connected with a compression ring (12), the rear side of the clamping plate (10) is fixedly connected with a pull ring (13), the top of the clamping plate (10) is provided with a moving assembly, the inner wall of the pull ring (13) is slidably connected with a pull hook (14), the outer wall of the pull hook (14) is provided with a pull groove (15), the top of the clamping plate (10) is rotatably connected with a clamping piece (16), the bottom of the clamping piece (16) is provided with a positioning mechanism (2), and the positioning mechanism (2) is used for fixing woven bags of different sizes on the clamp.

2. The automatic turning device for woven bags according to claim 1, characterized in that: The positioning mechanism (2) comprises two rotating rings (201), the top of each of the two rotating rings (201) is fixedly connected to the bottom of the clamping piece (16), the inner wall of each of the two rotating rings (201) is slidably connected with the same rotating plate (202), the inner wall of the rotating plate (202) is slidably connected with a sliding block (203), the front side of the sliding block (203) is fixedly connected with a V-shaped block (204), the inner wall of the V-shaped block (204) is slidably connected with two positioning rods (205), and the outer wall of each of the two positioning rods (205) is fixedly connected with two blocking blocks (206).

3. The automatic turning device for woven bags according to claim 1, characterized in that: The driving assembly comprises an air pump (17), the air pump (17) is fixedly connected to the top of the top plate (5), the outer wall of the air pump (17) is communicated with two air tubes (18), and the two air tubes (18) are fixedly connected with the same mechanical arm (19).

4. The automatic turning device for woven bags according to claim 1, characterized in that: The moving assembly comprises two sliding rails (20), the two sliding rails (20) are fixedly connected to the bottom of the top plate (5), and the adjacent side of each of the two sliding rails (20) is slidably connected with the same sliding plate (21).

5. The device for automatically turning over the woven bag according to claim 4, characterized in that: The bottom of the sliding plate (21) is fixedly connected with a telescopic rod (22), and the bottom end of the telescopic rod (22) is fixedly connected with a pressing plate (23).

6. The automatic turning device for woven bags according to claim 5, wherein: The bottom of the pressing plate (23) is fixedly connected with two springs (24), and the bottom of each of the two springs (24) is fixedly connected with the same moving plate (25).

7. The device for automatically turning over the woven bag according to claim 6, characterized in that: The bottom of the moving plate (25) is rotatably connected with a front hook (26), the bottom of the moving plate (25) is rotatably connected with a rear hook (27), and the bottom of the moving plate (25) is fixedly connected with a pull plate (28).

8. The automatic turning device for woven bags according to claim 3, wherein: The front side of the mechanical arm (19) is provided with a pressure roller (29), the top of the pressure roller (29) is fixedly connected with a partition plate (30), and the outer wall of the machine tool (1) is fixedly connected with a controller (31).

Citation Information

Cited By

  • Automatic grinding control device for cutting edge of medical guide needle

    CN121424231A

  • Automatic grinding control device for medical guide needle blade edge

    CN121424231B