Carton edgefold fixing structure

Abstract

The utility model discloses a carton folded edge fixing structure, and belongs to the technical field of carton processing. Comprising a workbench, the workbench is used for placing a carton without edge folding, adjusting assemblies are symmetrically arranged on the two sides of the top end and the bottom end of the workbench, the adjusting assemblies are used for edge folding of the carton, a hydraulic rod is arranged on one side of the top end of the workbench, and the hydraulic rod is used for driving an expansion mechanism and a limiting assembly to ascend and descend for edge folding work. According to the carton edge folding device, the distance between the two limiting assemblies can be adjusted through the arrangement of the expansion mechanisms, the distance between the two edge folding plates can be adjusted through the arrangement of the adjusting rods, and therefore the carton edge folding device adapts to the sizes adjusted by the limiting assemblies, edge folding is conducted on cartons of different sizes, and practicability is high.

Description

Technical Field

[0001] The present application relates to the technical field of carton processing, and more specifically, to a carton folding edge fixing structure. Background Art

[0002] Folding the carton is to strengthen the structure of the carton, making it more suitable for carrying and protecting the packaged items. The carton folding fixed structure means that the cardboard is folded into a specific shape and fixed with the folded connecting part, thereby increasing the stability and carrying capacity of the carton.

[0003] In the related art, it is pointed out that the related technical scheme can only fold one side of the carton board, but it is not convenient to fold both sides of the carton board at the same time, which makes the folding efficiency of the carton board low. The patent with the prior art publication number CN218804289U provides a folding machine for carton production. The device uses a folding structure to fold both sides of the carton board at the same time. The carton board is placed on the top of the workbench, and then the positioning rod on one side of the vertical block is brought into contact with the top of the carton board. Then, through the cooperation of the cylinder and the piston rod in the workbench, the folding plate in the storage groove is driven to move upward, so that the top of the folding plate is in contact with the carton board and the carton board is folded, so as to achieve the effect of facilitating the simultaneous folding of both sides of the carton board.

[0004] Although the cooperation between the cylinder and the piston rod in the above-mentioned prior art solution can make the top of the folding plate contact with the carton board and fold the carton board, so as to facilitate the simultaneous folding of both sides of the carton board, it still has the following defects: the device can only fold cartons of one size, has a relatively narrow range of use, and has low practicality.

[0005] In view of this, we propose a carton folding edge fixing structure. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] The utility model provides a carton folding fixing structure, which solves the problem that the folding work can only be performed on cartons of one size, the application range is relatively narrow, and the practicality is low.

[0008] 2. Technical solution

[0009] In order to solve the above problems, the embodiment of the present application provides a carton folding fixing structure, comprising a workbench, wherein the workbench is used for placing unfolded cartons;

[0010] An adjusting component, which is symmetrically arranged on both sides of the top and the bottom of the workbench, and is used to fold the carton;

[0011] A hydraulic rod, which is arranged on one side of the top of the workbench and is used to drive the expansion mechanism and the limit assembly to move up and down to perform the folding work;

[0012] An expansion mechanism, which is disposed above the workbench and is used to adjust the distance between the limit assemblies;

[0013] A limit assembly is arranged on both sides of the expansion mechanism, and the limit assembly folds the carton under the drive of the hydraulic rod.

[0014] Furthermore, a stabilizing upright pole is symmetrically fixedly provided on one side of the top of the workbench, and an adjusting slot is symmetrically provided on the top of the workbench. A sliding groove is provided on the inner side of the adjusting slot. The sliding groove is provided at four places, and every two of the sliding grooves are arranged opposite to each other. A limiting baffle is fixedly provided on one side of the top of the workbench. The arrangement of the adjusting slot and the sliding groove facilitates the use and adjustment of the folding plate, and the limiting baffle is used to limit the position of the carton. The stabilizing upright pole makes the lifting carrier more stable during lifting.

[0015] Furthermore, a lifting frame is fixedly provided at one end of the hydraulic rod, a reinforcing pull rod is fixedly provided at one side of the lifting frame by bolts, the hydraulic rod is fixedly provided at the top of the workbench, the hydraulic rod is externally connected to a hydraulic cylinder, and the hydraulic rod is used to drive the expansion mechanism and the limit assembly to rise and fall, thereby achieving the folding effect.

[0016] Furthermore, the adjustment component includes a folding plate and an adjusting cross plate, the folding plate is arranged in a "C" shape, and connecting sliders are rotatably arranged on both sides of the protruding part of the folding plate, and the connecting sliders are slidably arranged on the inner side of the slide groove, and the bottom end of the folding plate is symmetrically fixed with a sleeve, and the top end of the adjusting cross plate is symmetrically fixed with a limiting block, and an adjusting rod is threadedly connected to one side of the bottom end of the adjusting cross plate, and the adjusting rod is rotatably arranged on both sides of the bottom end of the workbench, and a fixed slide rod is penetrated and slidably arranged on one side of the top end of the adjusting cross plate, and the fixed slide rod is fixedly arranged on both sides of the bottom end of the workbench, and sliding and pressure ports are symmetrically opened on one side of the top end of the folding plate. The setting of the adjustment component can cooperate with the limit component to achieve the folding effect, and the two folding plates can be adjusted at a distance to adapt to different cartons for folding.

[0017] Furthermore, the expansion mechanism includes a servo motor, a driving end of the servo motor is fixedly provided with an adjustment plate, the top of the adjustment plate is symmetrically rotatably provided with a linkage rotating plate, the top of the linkage rotating plate is rotatably provided with an expansion slide, the expansion slide is horizontally arranged, the top of the expansion slide is provided with a strip groove, the inner side of the strip groove is slidably provided with a stabilizing slider, the stabilizing slider is fixedly provided on one side of the lifting carrier, the expansion mechanism is used to adjust the distance between the two limit assemblies, so as to adapt to the use of different cartons, has strong practicality and a wide range of applications.

[0018] Furthermore, a motor frame is fixedly provided at the top of the servo motor, the adjustment plate is rotatably provided at the inner bottom end of the motor frame, and the motor frame is fixedly provided at the top of the lifting carrier, so that the expansion mechanism is more stable when in use.

[0019] Furthermore, the limiting assembly includes a connecting truss, which is fixedly connected to the expansion slide by bolts, and the bottom end of the connecting truss is symmetrically fixed with a telescopic rod and a spring, and the other end of the telescopic rod and the spring is fixed with a folding strip, and a supporting frame is symmetrically fixed with bolts on one side of the top end of the connecting truss, and a tamping rod is fixed at the bottom end of the supporting frame. The limiting assembly is used to press the carton and drive the folding plate to achieve the folding effect when descending.

[0020] 3. Beneficial effects

[0021] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0022] 1. The present application can adjust the distance between the two limit assemblies by setting the expansion mechanism, and can adjust the distance between the two folding plates by setting the adjustment rod, so as to adapt to the size adjusted by the limit assemblies, and then fold the cartons of different sizes, which is highly practical;

[0023] 2. This application uses the setting of a limit component. When the limit component descends, one side of the folding plate will flip upward and fold the carton plate on the top of the workbench, which is convenient and simple to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of a carton folding fixing structure disclosed in a preferred embodiment of the present application;

[0025] Figure 2 This is a schematic diagram of the upper and lower axonometric structure of a carton folding fixing structure disclosed in a preferred embodiment of the present application;

[0026] Figure 3This is a schematic diagram of the disassembled structure of a workbench and some adjustment components in a carton folding fixing structure disclosed in a preferred embodiment of the present application;

[0027] Figure 4 This is a schematic diagram of the combined structure of a lifting carrier, a reinforcing rod and an expansion mechanism in a carton folding fixing structure disclosed in a preferred embodiment of the present application;

[0028] Figure 5 This is a schematic diagram of the combined structure of an expansion slide and a limit assembly in a carton folding fixing structure disclosed in a preferred embodiment of the present application;

[0029] Explanation of the numbers in the figure: 1. Workbench; 101. Stabilizing vertical pole; 102. Adjusting notch; 103. Slide; 104. Limit baffle; 2. Adjusting assembly; 201. Folding plate; 202. Connecting slide block; 203. Sliding pressure port; 204. Adjusting cross plate; 205. Limiting block; 206. Adjusting rod; 207. Fixed slide bar; 3. Hydraulic rod; 301. Lifting carrier; 302. Strengthening pull rod; 4. Expansion mechanism; 401. Servo motor; 402. Adjusting plate; 403. Linkage rotating plate; 404. Expansion slide; 405. Strip groove; 406. Stabilizing slide block; 407. Motor frame; 5. Limiting assembly; 501. Connecting truss; 502. Telescopic rod; 503. Spring; 504. Folding strip; 505. Receiving frame; 506. Tamping rod. DETAILED DESCRIPTION

[0030] The present application is further described in detail below in conjunction with the accompanying drawings.

[0031] Reference Figure 1 and Figure 2 , a carton folding fixing structure, comprising a workbench 1, the workbench 1 is used for placing unfolded cartons;

[0032] An adjusting component 2, the adjusting component 2 is symmetrically arranged on both sides of the top and the bottom of the workbench 1, and the adjusting component 2 is used to fold the carton;

[0033] A hydraulic rod 3 is arranged at one side of the top of the workbench 1, and is used to drive the expansion mechanism 4 and the limit assembly 5 to move up and down to perform the folding work;

[0034] An expansion mechanism 4, which is disposed above the workbench 1 and is used to adjust the distance between the limit assemblies 5;

[0035] The limit assembly 5 is arranged on both sides of the expansion mechanism 4. The limit assembly 5 folds the carton under the drive of the hydraulic rod 3. A lifting carrier 301 is fixedly arranged at one end of the hydraulic rod 3. A reinforcing pull rod 302 is fixedly arranged on one side of the lifting carrier 301 by bolts. The hydraulic rod 3 is fixedly arranged on the top of the workbench 1, and the hydraulic rod 3 is externally connected to the hydraulic cylinder.

[0036] By setting the expansion mechanism 4, the distance between the two limit assemblies 5 can be adjusted, and by setting the adjusting rod 206, the distance between the two folding plates 201 can be adjusted, so as to adapt to the size adjusted by the limit assembly 5, and then fold cartons of different sizes. It is highly practical. The hydraulic rod 3 can make the expansion mechanism 4 and the limit assembly 5 descend together. When the limit assembly 5 descends, one side of the folding plate 201 in the adjusting assembly 2 will be flipped upward, and the carton plate on the top of the workbench 1 will be folded. It is convenient and simple to use.

[0037] Reference Figure 2 and Figure 3 A stable vertical rod 101 is symmetrically fixed on one side of the top of the workbench 1, and an adjustment slot 102 is symmetrically opened on the top of the workbench 1. A slide slot 103 is opened on the inner side of the adjustment slot 102. The slide slot 103 is arranged at four places, and every two slide slots 103 are arranged opposite to each other. A limited baffle 104 is fixed on one side of the top of the workbench 1. The adjustment component 2 includes a folding plate 201 and an adjustment cross plate 204. The folding plate 201 is arranged in a "C" shape. The protruding parts of the folding plate 201 are rotatably provided with connecting sliders 202 on both sides. The connecting slider 202 is slidably arranged on the inner side of the slide groove 103, a sleeve is symmetrically fixedly arranged on the bottom end of the folding plate 201, a limit block 205 is symmetrically fixedly arranged on the top end of the adjusting cross plate 204, an adjusting rod 206 is threadedly connected to one side of the bottom end of the adjusting cross plate 204, and the adjusting rod 206 is rotatably arranged on both sides of the bottom end of the workbench 1, a fixed slide bar 207 is penetrated and slidably arranged on one side of the top end of the adjusting cross plate 204, and the fixed slide bar 207 is fixedly arranged on both sides of the bottom end of the workbench 1, and a sliding pressure port 203 is symmetrically opened on one side of the top end of the folding plate 201.

[0038] Rotate the adjustment rod 206 in the adjustment component 2 to make the adjustment cross plates 204 move away from each other, and rotate it in the opposite direction to make the adjustment cross plates 204 move closer to each other. The movement of the adjustment cross plates 204 drives the folding plate 201 to move, and the connecting slider 202 will move synchronously on the inner side of the slide groove 103 until the sliding pressure port 203 is located directly below the tamping rod 506, thereby adapting to the adjusted size of the limit component 5 and facilitating better folding.

[0039] Reference Figure 1 and Figure 4The expansion mechanism 4 includes a servo motor 401, a driving end of the servo motor 401 is fixedly provided with an adjustment plate 402, the top of the adjustment plate 402 is symmetrically rotatably provided with a linkage rotating plate 403, the top of the linkage rotating plate 403 is rotatably provided with an expansion slide 404, the expansion slide 404 is horizontally arranged, the top of the expansion slide 404 is provided with a strip groove 405, the inner side of the strip groove 405 is slidably provided with a stabilizing slider 406, the stabilizing slider 406 is fixedly provided on one side of the lifting carrier 301, the top of the servo motor 401 is fixedly provided with a motor frame 407, the adjustment plate 402 is rotatably provided at the inner bottom end of the motor frame 407, and the motor frame 407 is fixedly provided at the top of the lifting carrier 301.

[0040] If the size of the carton board is changed, the servo motor 401 is started, the adjustment plate 402 will rotate, and drive the linkage rotating plate 403 to expand outward, and the angle between the linkage rotating plate 403 and the adjustment plate 402 will become larger and larger, so that the strip groove 405 slides on the outside of the stabilizing slider 406, and drives the two limit components 5 to move, so that the distance between the two limit components 5 is longer, and the servo motor 401 is started in the reverse direction, so that the two limit components 5 can be brought closer, thereby adjusting the folding size.

[0041] Reference Figure 1 and Figure 5 The limiting assembly 5 includes a connecting truss 501, which is fixedly connected to the expansion slide 404 by bolts, and a telescopic rod 502 and a spring 503 are symmetrically fixedly arranged at the bottom end of the connecting truss 501, and a compression strip 504 is fixedly arranged at the other end of the telescopic rod 502 and the spring 503, and a receiving frame 505 is symmetrically fixedly arranged on one side of the top end of the connecting truss 501 by bolts, and a tamping rod 506 is fixedly arranged at the bottom end of the receiving frame 505.

[0042] When the limit assembly 5 descends, the folding strip 504 presses the carton board, the telescopic rod 502 and the spring 503 are compressed, and the tamping rod 506 contacts the sliding pressure port 203 and presses the folding plate 201, so that one side of the folding plate 201 tilts upward until it forms a right angle with the workbench 1, and the hydraulic rod 3 can lift the expansion mechanism 4 and the limit assembly 5 upward, thereby achieving the folding effect.

[0043] Working principle: put the unformed carton on the top of the workbench 1, against the limit baffle 104, and the folding lines on both sides of the carton are located below the folding strip 504 in the limit assembly 5, and then start the hydraulic rod 3, so that the lifting carrier 301 drives the expansion mechanism 4 and the limit assembly 5 to descend together, until the folding strip 504 presses the carton board, and the carton board is the unformed carton, the telescopic rod 502 and the spring 503 will be compressed, and the tamping rod 506 will contact the sliding pressure port 203 and press the folding plate 201, so that one side of the folding plate 201 tilts upward until it forms a right angle with the workbench 1, the hydraulic rod 3 can lift the expansion mechanism 4 and the limit assembly 5 upward, and take out the carton after the folding is completed. If the size of the carton board is changed, start the servo motor 401, the adjustment plate 402 will rotate, and drive the linkage rotating plate 403 to expand outward. The angle between the linkage rotating plate 403 and the adjusting plate 402 will become larger and larger, so that the strip groove 405 slides on the outside of the stabilizing slider 406, and drives the two limit assemblies 5 to move, so that the distance between the two limit assemblies 5 is longer. Reverse starting the servo motor 401 can make the two limit assemblies 5 closer, and then rotate the adjusting rod 206 in the adjusting assembly 2 to make the adjusting cross plates 204 move away from each other. Reverse rotation can make the adjusting cross plates 204 approach each other. The movement of the adjusting cross plates 204 drives the folding plate 201 to move, and the connecting slider 202 will synchronously move on the inside of the slide groove 103 until the sliding pressure port 203 is located directly below the tamping rod 506. In this way, the size of the limit assembly 5 and the folding plate 201 can be adjusted to adapt to the folding work of carton boards of different sizes. It is highly practical and easy to operate.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A carton folding fixing structure, characterized in that: Include: A workbench (1), wherein the workbench (1) is used for placing unfolded cartons; An adjusting component (2), the adjusting component (2) being symmetrically arranged on both sides of the top and the bottom of the workbench (1), and the adjusting component (2) being used for folding the carton; A hydraulic rod (3), the hydraulic rod (3) being arranged on one side of the top end of the workbench (1), the hydraulic rod (3) being used to drive the expansion mechanism (4) and the limit assembly (5) to rise and fall to perform folding work; An expansion mechanism (4), the expansion mechanism (4) being arranged above the workbench (1), and the expansion mechanism (4) being used to adjust the distance between the limit assemblies (5); A limit assembly (5), wherein the limit assembly (5) is arranged on both sides of the expansion mechanism (4), and the limit assembly (5) folds the carton under the drive of the hydraulic rod (3).

2. The carton folding fixing structure according to claim 1, characterized in that: A stabilizing upright pole (101) is symmetrically fixedly arranged on one side of the top of the workbench (1), an adjusting notch (102) is symmetrically opened on the top of the workbench (1), a slide groove (103) is opened on the inner side of the adjusting notch (102), the slide groove (103) is arranged at four places, and every two of the slide grooves (103) are arranged opposite to each other, and a limit baffle (104) is fixedly arranged on one side of the top of the workbench (1).

3. The carton folding fixing structure according to claim 1 is characterized in that: A lifting frame (301) is fixedly provided at one end of the hydraulic rod (3), a reinforcing pull rod (302) is fixedly provided at one side of the lifting frame (301) by means of bolts, the hydraulic rod (3) is fixedly provided at the top end of the workbench (1), and the hydraulic rod (3) is externally connected to a hydraulic cylinder.

4. The carton folding fixing structure according to claim 1, characterized in that: The adjustment component (2) comprises a folding plate (201) and an adjustment transverse plate (204); the folding plate (201) is arranged in a "C" shape; connecting sliders (202) are rotatably arranged on both sides of the protruding part of the folding plate (201); the connecting sliders (202) are slidably arranged on the inner side of the slide groove (103); a sleeve is symmetrically fixedly arranged at the bottom end of the folding plate (201); and a limit stop is symmetrically fixedly arranged at the top end of the adjustment transverse plate (204). Block (205), one side of the bottom end of the adjusting cross plate (204) is threadedly connected with an adjusting rod (206), and the adjusting rod (206) is rotatably arranged on both sides of the bottom end of the workbench (1), and one side of the top end of the adjusting cross plate (204) is penetrated and slidably provided with a fixed slide rod (207), and the fixed slide rod (207) is fixedly arranged on both sides of the bottom end of the workbench (1), and one side of the top end of the folding plate (201) is symmetrically provided with a sliding pressure port (203).

5. The carton folding fixing structure according to claim 1 is characterized in that: The expansion mechanism (4) comprises a servo motor (401), the driving end of the servo motor (401) is fixedly provided with an adjustment plate (402), the top end of the adjustment plate (402) is symmetrically rotatably provided with a linkage rotating plate (403), the top end of the linkage rotating plate (403) is rotatably provided with an expansion slide (404), the expansion slide (404) is horizontally arranged, the top end of the expansion slide (404) is provided with a strip groove (405), the inner side of the strip groove (405) is slidably provided with a stabilizing slider (406), and the stabilizing slider (406) is fixedly arranged on one side of the lifting carrier (301).

6. The carton folding fixing structure according to claim 5, characterized in that: A motor frame (407) is fixedly arranged at the top end of the servo motor (401), the adjustment plate (402) is rotatably arranged at the inner bottom end of the motor frame (407), and the motor frame (407) is fixedly arranged at the top end of the lifting carrier (301).

7. The carton folding fixing structure according to claim 1, characterized in that: The limiting assembly (5) comprises a connecting truss (501), wherein the connecting truss (501) is fixedly connected to the expansion slide (404) by bolts, a telescopic rod (502) and a spring (503) are symmetrically fixedly arranged at the bottom end of the connecting truss (501), a compression strip (504) is fixedly arranged at the other end of the telescopic rod (502) and the spring (503), a receiving frame (505) is symmetrically fixedly arranged on one side of the top end of the connecting truss (501) by bolts, and a tamping rod (506) is fixedly arranged at the bottom end of the receiving frame (505).

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