Edge folding guide device for paper box folding machine

By designing guide components and unloading components in the carton forming machine, using limiting plates and push blocks to achieve accurate positioning and automatic unloading of the cardboard, the problems of low folding accuracy and cumbersome operation in the prior art are solved, and the problems of high-end folding accuracy and cumbersome operation are improved Folding accuracy and machining efficiency.

CN222246330UActive Publication Date: 2024-12-27GUANGDONG METROPOLITAN LOGISTICS TECH CO LTD
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Patent Information

Application Number
CN202420277587.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-04
Publication Date
2024-12-27
Estimated Expiration
2034-02-04

AI Technical Summary

Technical Problem

The existing carton forming machines cannot accurately adjust the position of the cardboard during the folding process, resulting in low folding accuracy and cumbersome and inconvenient unloading operations.

Method used

A folding guide device for origami carton machine is designed, including a guide assembly and a feeding assembly. The transmission rod and screw are driven by the motor to rotate, and the precise positioning and automatic discharge of the cardboard is achieved by using the limiting plate and pushing block, which improves the accuracy of the cardboard positioning and automatic discharge of the material. Folding accuracy and machining efficiency.

Benefits of technology

It realizes the precise positioning of cardboard, improves the folding accuracy and processing efficiency, simplifies the operation process, and reduces manual operation time and cardboard damage risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an edge folding guide device for a carton folding machine, which belongs to the technical field of edge folding and comprises a worktable, a vertical plate is mounted at the top of the worktable, a guide component is arranged on the side surface of the vertical plate, and a blanking component is mounted on the side surface of the worktable. Under meshing connection between a transmission rod and transmission blocks, due to the fact that the directions of threads on the surfaces of the two ends of the transmission rod are opposite, the two transmission blocks can drive limiting plates to move oppositely, a paperboard can be placed in the center of a workbench, and therefore the edge folding precision of the device is higher; according to the edge folding guide device for the paper box folding machine, the discharging assembly is arranged, the third motor drives the lead screw to rotate, the sliding block can drive the push block to move under the meshing connection between the lead screw and the sliding block, the push block can push a paper board off from the workbench, a new paper board can be conveniently and rapidly placed for machining, and the machining efficiency of the edge folding guide device for the paper box folding machine can be higher.
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Description

Technical Field

[0001] The utility model belongs to the technical field of folding edges, and in particular relates to a folding edge guiding device for a paper box folding machine. Background Art

[0002] A paper box is a three-dimensional shape. It is a polyhedron formed by the movement, stacking, folding and surrounding of several surfaces. When packaging products, the paper box needs to be folded from a cardboard state to a paper box state.

[0003] Chinese patent application No. 202121173717.8 discloses an automatic folding mechanism for a carton forming machine, including a workbench, two grooves are provided on the upper end of the workbench, two support columns are fixedly connected to the upper end of the workbench, a force plate is fixedly installed on the upper end of the support column, two No. 1 motors are fixedly installed on the side wall of the workbench, and the output ends of the two No. 1 motors are fixedly sleeved with folding plates, one of the folding plates is fixedly installed with a pushing device at the lower end, and a power assembly is fixedly installed at the lower end of the force plate. The utility model, by providing a pushing device, can automatically push the folded carton out from directly under the movable plate, which not only reduces the manual operation time, but also reduces the possibility of hand injury to the worker, and is safer and faster. By providing a limit device and utilizing the buffering effect of the No. 2 spring and the rubber plate, the indentation on the surface of the cardboard can be reduced, ensuring that the cardboard is not damaged during operation.

[0004] In the above-mentioned patent disclosure, the cardboard is placed on the surface of the workbench, and the cardboard cannot be accurately adjusted to the center position, which leads to deviations when folding the edges. After the cardboard is folded, it needs to be manually unloaded, which is cumbersome and inconvenient. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a folding guide device for a paper box folding machine, which has the characteristics of high folding precision and automatic unloading.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A folding guide device for a paper box folding machine comprises a workbench, a vertical plate is installed on the top of the workbench, a guide assembly is arranged on the side of the vertical plate, a horizontal plate is installed inside the vertical plate, a telescopic cylinder is arranged at the bottom of the horizontal plate, a pressing piece is connected to the bottom of the telescopic cylinder, a material discharge assembly is installed on the side of the workbench, and two flap mechanisms are arranged on the surface of the workbench.

[0008] Preferably, the guide assembly includes a lifting assembly, a limit plate, a second motor, a transmission block, a transmission rod and a through slot. The second motor is arranged on the side of the vertical plate, the side of the second motor is connected to the transmission rod, through slots are provided at both ends of the horizontal plate, a limit plate is embedded in the through slot, the side of the limit plate is connected to the transmission block, a lifting assembly is arranged on the top of the horizontal plate, and the threads on the surfaces at both ends of the transmission rod are in opposite directions.

[0009] Preferably, the lifting assembly includes a lifting plate, a connecting groove, a connecting block, a motor 1 and a screw. A motor 1 is arranged on the top of the horizontal plate, a screw is connected to the top of the motor 1, a lifting plate is sleeved on the surface of the screw, connecting grooves are provided at the bottom of both ends of the lifting plate, and a connecting block is connected to the top of the limit plate.

[0010] Preferably, the connecting block and the connecting groove are both T-shaped structures, and the surface of the connecting block fits tightly with the inner wall of the connecting groove.

[0011] Preferably, the unloading assembly includes a push block, a motor three, a slider, a screw and a slide groove. The motor three is installed on the side of the workbench, the side of the motor three is connected to the screw rod, the surface of the workbench is provided with a slide groove, the inside of the slide groove is embedded with a slider, and the top of the slider is connected to the push block.

[0012] Preferably, the surface of the sliding block is tightly fitted to the inner wall of the sliding groove, and the top side edge of the workbench is an inclined structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model sets a guide assembly, and the second motor drives the transmission rod to rotate. Under the meshing connection between the transmission rod and the transmission block, the through groove limits the transmission block. Because the threads on the surfaces at both ends of the transmission rod are in opposite directions, the two transmission blocks can respectively drive the limit plates to move toward each other, so that the cardboard can be placed in the middle position on the workbench, so that the folding accuracy of the device is higher and the processing effect is better;

[0015] 2. The utility model sets a feeding assembly, and the motor drives the screw to rotate. Under the meshing connection between the screw and the slider, the slide groove limits the slider so that the slider drives the push block to move. The push block can push the cardboard off the workbench to quickly place new cardboard for processing, which can make the processing efficiency of the folding guide device for the folding box machine higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 This is the front view of the guide assembly of the utility model;

[0018] Figure 3This is the front view of the lifting component of the utility model;

[0019] Figure 4 This is the front view of the connection block of the utility model;

[0020] Figure 5 It is the front view of the blanking component of the utility model.

[0021] In the figure: 1. horizontal plate; 2. guide assembly; 21. lifting assembly; 211. lifting plate; 212. connecting groove; 213. connecting block; 214. motor one; 215. screw; 22. limit plate; 23. motor two; 24. transmission block; 25. transmission rod; 26. through groove; 3. vertical plate; 4. workbench; 5. flip mechanism; 6. unloading assembly; 61. push block; 62. motor three; 63. slider; 64. screw; 65. slide groove; 7. pressing plate; 8. telescopic cylinder. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] See also Figure 1-5 The utility model provides the following technical solutions: a folding guide device for a paper box folding machine, comprising a workbench 4, a vertical plate 3 is installed on the top of the workbench 4, a guide assembly 2 is arranged on the side of the vertical plate 3, a horizontal plate 1 is installed inside the vertical plate 3, a telescopic cylinder 8 is arranged at the bottom of the horizontal plate 1, a pressing piece 7 is connected to the bottom of the telescopic cylinder 8, a material discharge assembly 6 is installed on the side of the workbench 4, and two flipping mechanisms 5 are arranged on the surface of the workbench 4.

[0025] Specifically, the guide assembly 2 includes a lifting assembly 21, a limit plate 22, a second motor 23, a transmission block 24, a transmission rod 25 and a through slot 26. The second motor 23 is arranged on the side of the vertical plate 3, and the side of the second motor 23 is connected to the transmission rod 25. The two ends of the horizontal plate 1 are provided with through slots 26, and the limit plate 22 is embedded in the through slot 26. The side of the limit plate 22 is connected to the transmission block 24. The lifting assembly 21 is arranged on the top of the horizontal plate 1, and the threads on the two ends of the transmission rod 25 are in opposite directions. The second motor 23 drives the transmission rod 25 to rotate. Under the meshing connection between the transmission rod 25 and the transmission block 24, the through slot 26 limits the transmission block 24. Because the threads on the two ends of the transmission rod 25 are in opposite directions, the two transmission blocks 24 can respectively drive the limit plates 22 to move toward each other. The limit plates 22 move toward each other to limit the cardboard so that the cardboard is placed in the middle position on the workbench 4, so that the folding accuracy of the device is higher and the processing effect is better.

[0026] Specifically, the lifting assembly 21 includes a lifting plate 211, a connecting groove 212, a connecting block 213, a motor 214 and a screw 215. The top of the horizontal plate 1 is provided with a motor 214, the top of the motor 214 is connected with a screw 215, the surface of the screw 215 is sleeved with the lifting plate 211, the bottom of both ends of the lifting plate 211 are provided with connecting grooves 212, and the top of the limiting plate 22 is connected with a connecting block 213. The motor 214 drives the screw 215 to rotate, and under the meshing connection between the screw 215 and the lifting plate 211, the connecting block 213 and the connecting groove 212 are slidably limited, and the lifting plate 211 can drive the limiting plate 22 to move upward, so that the flip mechanism 5 can perform folding processing on the cardboard.

[0027] Specifically, the connection block 213 and the connection groove 212 are both T-shaped structures, and the surface of the connection block 213 fits tightly with the inner wall of the connection groove 212. The connection block 213 and the connection groove 212 are connected to limit, and the lifting plate 211 drives the limit plate 22 to move without affecting the horizontal movement position adjustment of the limit plate 22.

[0028] When the present embodiment is used, a cardboard is placed on the workbench 4, and the second motor 23 is started to drive the transmission rod 25 to rotate. Under the meshing connection between the transmission rod 25 and the transmission block 24, the through groove 26 limits the transmission block 24. Since the threads on the two end surfaces of the transmission rod 25 are in opposite directions, the two transmission blocks 24 can respectively drive the limiting plates 22 to move toward each other. The limiting plates 22 move toward each other to limit the cardboard so that the cardboard is placed in the middle position on the workbench 4, thereby making the folding accuracy of the device higher and the processing effect better. The telescopic cylinder 8 on the top horizontal plate 1 of the plate 3 controls the pressing plate 7 to move downward to press the cardboard to form a crease, and then controls the pressing plate 7 to move upward and then starts the motor 214. The motor 214 drives the screw 215 to rotate. Under the meshing connection between the screw 215 and the lifting plate 211, the connecting block 213 and the connecting groove 212 slide and limit. The lifting plate 211 can drive the limiting plate 22 to move upward, which is convenient for the flipping mechanism 5 to perform folding processing on the cardboard. Starting the flipping mechanism 5 and the rotation of its internal rotating plate can drive the cardboard to flip and fold.

[0029] Example 2

[0030] The difference between this embodiment and embodiment 1 is that the unloading component 6 includes a push block 61, a motor 3 62, a slider 63, a screw 64 and a slide groove 65. The motor 3 62 is installed on the side of the workbench 4, the side of the motor 3 62 is connected to the screw 64, the surface of the workbench 4 is provided with a slide groove 65, the inside of the slide groove 65 is embedded with a slider 63, and the top of the slider 63 is connected to the push block 61.

[0031] Specifically, the surface of the slider 63 is tightly fitted with the inner wall of the slide groove 65, and the top side of the workbench 4 is an inclined structure. The motor 3 62 drives the screw rod 64 to rotate, and under the meshing connection between the screw rod 64 and the slider 63, the slide groove 65 limits the slider 63 so that the slider 63 drives the push block 61 to move, and the push block 61 can push the cardboard off the workbench 4 to facilitate the rapid placement of new cardboard for processing, which can make the processing efficiency of the folding guide device for the folding box machine higher.

[0032] When this embodiment is used, after the folding is completed, the motor 3 62 is started to drive the screw rod 64 to rotate. Under the meshing connection between the screw rod 64 and the slider 63, the slide groove 65 limits the slider 63 so that the slider 63 drives the push block 61 to move. The push block 61 can push the cardboard off the workbench 4 to facilitate the rapid placement of new cardboard for processing, which can make the processing efficiency of the folding guide device for the paper folding box machine higher.

[0033] The motor 214 in the utility model is an existing public technology, and the selected model is Z2D15W;

[0034] The motor 23 in the utility model is an existing public technology, and the selected model is Z2D15W;

[0035] The motor 3 62 in the utility model is an existing disclosed technology, and the selected model is KM040F17RN.

[0036] The structure and use principle of the horizontal plate 1, vertical plate 3, workbench 4, flipping mechanism 5, pressing plate 7 and telescopic cylinder 8 in the utility model have been disclosed in Chinese patent application No. 202121173717.8, which discloses an automatic folding mechanism for a paper box forming machine. Its working principle is to place the cardboard on the workbench 4, and the telescopic cylinder 8 on the horizontal plate 1 at the top of the vertical plate 3 controls the pressing plate 7 to move downward to press the cardboard to form a crease, and then controls the pressing plate 7 to move upward to start the flipping mechanism 5. The rotation of the rotating plate inside the flipping mechanism 5 can drive the cardboard to fold.

[0037] Working principle and use process of the utility model: when the utility model is used, the cardboard is placed on the workbench 4, and the motor 23 is started to drive the transmission rod 25 to rotate. Under the meshing connection between the transmission rod 25 and the transmission block 24, the through groove 26 limits the transmission block 24. Because the threads on the surfaces at both ends of the transmission rod 25 are in opposite directions, the two transmission blocks 24 can respectively drive the limiting plates 22 to move toward each other. The limiting plates 22 move toward each other to limit the cardboard so that the cardboard is placed in the center position on the workbench 4, so that the folding accuracy of the device is higher and the processing effect is better. The telescopic cylinder 8 on the horizontal plate 1 at the top of the vertical plate 3 controls the pressing plate 7 to move downward to press the cardboard to form a crease, and then controls the pressing plate 7 to move upward and then starts the motor 1 214. The motor 1 214 drives the screw rod 215 to rotate. Under the meshing connection between the screw rod 215 and the lifting plate 211, the connecting block 213 and the connecting groove 212 are slidably limited. The lifting plate 211 can drive the limiting plate 22 to move upward, so that the flipping mechanism 5 can perform folding processing on the cardboard. Starting the flipping mechanism 5 and rotating the rotating plate inside it can drive the cardboard to flip and fold. After the folding is completed, the motor 3 62 is started to drive the screw rod 64 to rotate. Under the meshing connection between the screw rod 64 and the slider 63, the slide groove 65 limits the slider 63, so that the slider 63 drives the push block 61 to move. The push block 61 can push the cardboard off the workbench 4 to facilitate the rapid placement of new cardboard for processing, which can make the processing efficiency of the folding guide device for the paper folding box machine higher.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A folding guide device for a paper box folding machine, comprising a workbench, characterized in that: A vertical plate is installed on the top of the workbench, a guide assembly is arranged on the side of the vertical plate, a horizontal plate is installed inside the vertical plate, a telescopic cylinder is arranged at the bottom of the horizontal plate, a pressing plate is connected to the bottom of the telescopic cylinder, a material discharge assembly is installed on the side of the workbench, and two flap mechanisms are arranged on the surface of the workbench.

2. The folding guide device for a paper box folding machine according to claim 1, characterized in that: The guide assembly includes a lifting assembly, a limit plate, a second motor, a transmission block, a transmission rod and a through slot. The second motor is arranged on the side of the vertical plate, and the side of the second motor is connected to the transmission rod. Through slots are opened at both ends of the horizontal plate, and a limit plate is embedded in the through slot. The side of the limit plate is connected to the transmission block. The lifting assembly is arranged on the top of the horizontal plate, and the threads on the surfaces at both ends of the transmission rod are in opposite directions.

3. The folding guide device for a paper box folding machine according to claim 2, characterized in that: The lifting assembly includes a lifting plate, a connecting groove, a connecting block, a motor 1 and a screw rod. A motor 1 is arranged on the top of the horizontal plate, a screw rod is connected to the top of the motor 1, a lifting plate is sleeved on the surface of the screw rod, connecting grooves are provided at the bottom of both ends of the lifting plate, and a connecting block is connected to the top of the limit plate.

4. The folding guide device for a paper box folding machine according to claim 3, characterized in that: The connecting block and the connecting groove are both T-shaped structures, and the surface of the connecting block is tightly fitted with the inner wall of the connecting groove.

5. The folding guide device for a paper box folding machine according to claim 1, characterized in that: The unloading assembly includes a push block, a motor three, a slider, a screw and a slide groove. The motor three is installed on the side of the workbench, the side of the motor three is connected to the screw rod, the surface of the workbench is provided with a slide groove, the inside of the slide groove is embedded with a slider, and the top of the slider is connected to the push block.

6. The folding guide device for a paper box folding machine according to claim 5, characterized in that: The surface of the sliding block is tightly fitted to the inner wall of the sliding groove, and the top side edge of the workbench is an inclined structure.