Packaging box processing pre-folding device

By introducing the flipping, resetting and sliding mechanisms into the packaging box pre-folding device, the problem of poor continuity of the existing device is solved, and the efficient and continuous pre-folding processing of the packaging box cardboard is realized, thereby improving the processing efficiency and accuracy.

CN223314558UActive Publication Date: 2025-09-09HAIBORUI (SICHUAN) INTELLIGENT PACKAGING CO LTD
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Patent Information

Application Number
CN202422546911.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-09-09
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The existing packaging box pre-folding device lacks a continuous pre-folding mechanism, resulting in poor continuity of use and affecting processing efficiency.

Method used

A pre-folding device for packaging box processing is designed, which includes a base, an adjustment component and a pre-folding component. A continuous pre-folding mechanism is added by using flipping, resetting and sliding methods, and multi-directional pre-folding processing is achieved through a support table, a folding plate, a rotary motor and a conveyor belt.

Benefits of technology

The continuity and processing efficiency of the packaging box cardboard are improved, the accuracy and stability of the pre-folding position are enhanced, and the processing efficiency of the packaging box is improved.

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Abstract

The utility model relates to the technical field of packaging boxes, in particular to a packaging box processing pre-folding device which comprises a base, an adjusting assembly and a pre-folding assembly, the adjusting assembly is arranged on one side of the top of the base, and one side of the adjusting assembly is connected with the pre-folding assembly in a sliding mode. A first conveying belt is arranged on the top, located on one side of the pre-folding assembly, of the base, second conveying belts are arranged on the positions, located on the two sides of the first conveying belt, of the top in the base, and limiting assemblies are arranged on the positions, located on the two sides of the second conveying belts, of the top of the base. The pre-folding assembly comprises a supporting table, folding plates are rotationally connected to the two sides of the supporting table through rotating shafts, a rotary motor is connected to one side of the supporting table through bolts, and the rotary motor is connected with the folding plates through driving shafts. The continuous pre-folding mechanism is additionally arranged, the multi-direction pre-folding machining action is continuously carried out in an overturning and resetting mode, the use continuity of packaging box paperboards is improved, and therefore the use effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a packaging box processing pre-folding device. Background Art

[0002] A packaging box is a container used to package products. It has multiple functions such as protecting products, facilitating transportation, and promoting sales. Pre-folding of packaging boxes is an important step in the production process of packaging boxes. Pre-folding can make creases on the cardboard of the packaging box in advance, so that in the subsequent packaging assembly process, the operator can fold the cardboard into the required shape more easily and quickly.

[0003] At present, when using a pre-folding device, there is a lack of a continuous pre-folding mechanism. Usually, during the use of the pre-folding device, it is necessary to reset and then change materials after completing the pre-folding processing action. As a result, in the actual work process, the continuity of use is relatively general, and it is also easy to increase the processing time of the packaging box, affecting the processing efficiency. Therefore, a packaging box processing pre-folding device is proposed to increase the continuous pre-folding mechanism, use the flipping and resetting method to continuously perform multi-directional pre-folding processing actions, improve the continuity of the use of packaging box cardboard, and thus improve the use effect. Utility Model Content

[0004] In response to the problems in the prior art, the utility model provides a packaging box processing pre-folding device, so that multi-directional pre-folding processing actions can be continuously performed by flipping and resetting, thereby improving the continuity of packaging box cardboard use and thus improving the use effect.

[0005] The technical solution adopted by the utility model to solve the technical problem is a packaging box processing pre-folding device, which includes a base, an adjustment component and a pre-folding component. The adjustment component is provided on one side of the top of the base, and the pre-folding component is slidably connected to one side of the adjustment component. A first conveyor belt is provided on the top of the base on one side of the pre-folding component, and a second conveyor belt is provided on both sides of the top of the base on the first conveyor belt. A limit component is provided on both sides of the top of the base on the second conveyor belt.

[0006] The pre-folding assembly includes a support platform, both sides of the support platform are rotatably connected to folding plates via rotating shafts, one side of the support platform is connected to a rotary motor via bolts, and the rotary motor is connected to the folding plates via a driving shaft.

[0007] By adopting the above technical solution, a continuous pre-folding mechanism can be added, and packaging boxes at different positions can be continuously pre-folded by using flipping, resetting and sliding methods, thereby improving the continuity of use and also helping to improve the processing efficiency of the packaging boxes.

[0008] Specifically, the limiting assembly includes a supporting baffle, and the base is connected to the supporting baffle by bolts. Slide grooves are provided on both sides of the supporting baffle, and a limiting plate is provided between the slide grooves, and the limiting plate is slidably connected to the slide grooves through sliders on both sides.

[0009] By adopting the above technical solution, the auxiliary limit height can be adjusted according to the pre-folding positions of the packaging boxes on both sides, thereby improving the accuracy of the pre-folding positions on both sides.

[0010] Specifically, a turntable is installed on the top of the support platform through a bearing, and the surface of the turntable is an open hole structure.

[0011] By adopting the above technical solution, it is easy to adjust the pre-folding angle position of the packaging box and perform a secondary pre-folding action. The packaging box can also be adsorbed through the holes on the turntable surface to improve the stability of the pre-folding processing action.

[0012] Specifically, a tightening screw corresponding to the limit plate is provided on the outer surface of the support baffle through a reserved groove, and a ball is provided on the surface of the limit plate through a reserved ball groove.

[0013] By adopting the above technical solution, it is convenient to limit and fix the limiting plate, and it is convenient to reduce the friction generated by conveying the packaging boxes on both sides, thereby improving the stability and accuracy of conveying.

[0014] Specifically, the adjustment assembly includes a support frame, a screw rod is installed on the inner side of the support frame through a bearing, a corresponding ball slider is provided on the periphery of the screw rod, and the ball slider is connected to the support platform through bolts, the top of the support frame is connected to the servo motor through bolts, and the servo motor is connected to the screw rod through a drive shaft.

[0015] By adopting the above technical solution, the support platform can be driven to move vertically and adjusted to adapt to the pre-folding height position of the packaging cartons on both sides.

[0016] Specifically, one side of the first conveyor belt is located on the top of the support platform and is connected to the guide plate by bolts. An electric push rod is provided at the bottom of the first conveyor belt, and the output end of the electric push rod is connected to the bottom of the first conveyor belt by bolts.

[0017] By adopting the above technical solution, it is convenient to guide the packaging box cardboard to be transported to the turntable of the support platform, and it is convenient to drive and adjust the use height of the first conveyor belt.

[0018] Beneficial effects of the utility model:

[0019] (1) The present invention provides a packaging box processing pre-folding device, which can increase the continuous pre-folding mechanism by providing a support table, a folding plate, a rotary motor, a first conveyor belt and a second conveyor belt. By using the flipping and resetting methods, the continuity of the pre-folding of the packaging box cardboard is improved, and the processing efficiency of the packaging box is improved at the same time, making it faster and more efficient to use.

[0020] (2) The pre-folding device for packaging boxes described in the present invention can increase the adjustment mechanism by providing a support baffle, a slide groove, a limit plate, a support frame, a screw rod and a ball slider. By using a guiding and sliding method, the flexibility and adaptability of the pre-folding processing for packaging boxes of different sizes are improved, and the use is more reasonable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the pre-folding component structure of the present utility model;

[0024] Figure 3 This is a schematic structural diagram of the base and the first conveyor belt of the utility model;

[0025] Figure 4 This is a schematic cross-sectional view of the adjustment component of the present invention;

[0026] Figure 5 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0027] Figure 6 This is a schematic diagram of the limit plate structure of the utility model;

[0028] In the figure: 1. Base; 2. Adjustment assembly; 201. Support frame; 202. Screw rod; 203. Ball slider; 204. Servo motor; 3. Pre-folding assembly; 301. Support table; 302. Folding plate; 303. Rotary motor; 304. Turntable; 4. First conveyor belt; 401. Guide plate; 402. Electric push rod; 5. Second conveyor belt; 6. Limiting assembly; 601. Support baffle; 602. Slide; 603. Limiting plate; 604. Tightening screw; 605. Ball. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0030] In order to facilitate the use of flipping and resetting methods, continuous multi-directional pre-folding processing actions can be performed to improve the continuity of the use of packaging box cardboard, thereby improving the use effect, such as Figure 1-3 As shown, a packaging box processing and pre-folding device according to the present invention includes a base 1, an adjustment component 2 and a pre-folding component 3. The adjustment component 2 is provided on one side of the top of the base 1, and the pre-folding component 3 is slidably connected to one side of the adjustment component 2. A first conveyor belt 4 is provided on the top of the base 1 on one side of the pre-folding component 3. Second conveyor belts 5 are provided on both sides of the top of the base 1 on the first conveyor belt 4. Limiting components 6 are provided on both sides of the top of the base 1 on the second conveyor belt 5.

[0031] The pre-folding assembly 3 includes a support platform 301, both sides of the support platform 301 are rotatably connected to folding plates 302 via rotating shafts, one side of the support platform 301 is connected to a rotary motor 303 via bolts, and the rotary motor 303 is connected to the folding plate 302 via a driving shaft.

[0032] During use, a continuous pre-folding mechanism can be added through the support platform 301, the folding plate 302, the rotary motor 303, the first conveyor belt 4 and the second conveyor belt 5, and the packaging boxes in different positions can be continuously pre-folded by flipping, resetting and sliding, thereby improving the continuity of use and also helping to improve the processing efficiency of the packaging boxes.

[0033] In order to improve the accuracy of the pre-folding position, for example, Figure 1 、 Figure 5 As shown, the present invention also includes that the limiting assembly 6 includes a support baffle 601, and the base 1 is connected to the support baffle 601 by bolts, and sliding grooves 602 are opened on both sides of the support baffle 601, and a limiting plate 603 is set between the sliding grooves 602, and the limiting plate 603 is slidably connected to the sliding grooves 602 through sliders on both sides.

[0034] When in use, the auxiliary limiting height can be adjusted according to the pre-folding positions of the packaging boxes on both sides by supporting the baffle 601, the slide groove 602 and the limiting plate 603, thereby improving the accuracy of the pre-folding positions on both sides.

[0035] For example, Figure 2 As shown, the present invention further includes that a turntable 304 is mounted on the top of the support platform 301 via a bearing, and the surface of the turntable 304 is an open-hole structure.

[0036] During use, the support platform 301 is connected to the stepper motor through bolts, and the stepper motor is connected to the turntable 304 through the drive shaft. The turntable 304 is used to facilitate the adjustment of the pre-folding angle position of the packaging box and perform a secondary pre-folding action. By pre-connecting an external vacuum pump, the packaging box can also be adsorbed through the holes on the surface of the turntable 304 to improve the stability of the pre-folding processing action.

[0037] For example, Figure 5 、 Figure 6 As shown, the present invention further includes that the outer surface of the support baffle 601 is provided with a tightening screw 604 corresponding to the limit plate 603 through a reserved groove, and the surface of the limit plate 603 is provided with a ball 605 through a reserved ball groove.

[0038] When in use, the limit plate 603 can be limited and fixed by tightening the screw 604, and the friction generated by conveying the packaging boxes on both sides can be facilitated by the ball 605 to improve the stability and accuracy of conveying. A second ball is provided on the surface inside the support baffle 601.

[0039] For example, Figure 4 As shown, the utility model also includes that the adjustment component 2 includes a support frame 201, a screw rod 202 is installed on the inner side of the support frame 201 through a bearing, a corresponding ball slider 203 is provided on the periphery of the screw rod 202, and the ball slider 203 is connected to the support platform 301 through bolts, the top of the support frame 201 is connected to the servo motor 204 through bolts, and the servo motor 204 is connected to the screw rod 202 through a drive shaft.

[0040] When in use, the servo motor 204 drives the screw rod 202 to rotate, and the ball slider 203 can drive the support platform 301 to move vertically to adjust the pre-folding height position of the packaging cartons on both sides.

[0041] For example, Figure 3 As shown, the utility model also includes that one side of the first conveyor belt 4 is located at the top of the support platform 301 and is connected to the guide plate 401 by bolts, and an electric push rod 402 is provided at the bottom of the first conveyor belt 4, and the output end of the electric push rod 402 is connected to the bottom of the first conveyor belt 4 by bolts.

[0042] When in use, the guide plate 401 is used to guide the packaging box cardboard to be transported to the turntable 304 of the support platform 301, and the electric push rod 402 is used to drive and adjust the use height of the first conveyor belt 4.

[0043] After the cardboard is pre-folded, the first conveyor belt 4 is driven by the operator to rotate the first conveyor belt 4 and the second conveyor belt 5 is driven by the operator to rotate the first conveyor belt 4 and the second conveyor belt 5 is driven to rotate the second conveyor belt 4.

[0044] Moreover, the servo motor 204 can be manually turned on to drive the screw 202 to rotate according to the pre-folding position of the packaging box, and the ball slider 203 can be used to drive the support platform 301 to move vertically to adjust its use height, and then adjust the use height of the limit plate 603, and tighten the screw 604 to limit and fix the limit plate 603, so as to improve the accuracy and adaptability of the flipping and resetting pre-folding action of the folding plate 302. The overall structure is simple and easy to operate, more flexible and reliable to use, and has high practical value.

[0045] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A packaging box processing pre-folding device, characterized in that: The invention comprises a base (1), an adjustment component (2) and a pre-folding component (3), wherein the adjustment component (2) is provided on one side of the top of the base (1), the pre-folding component (3) is slidably connected to one side of the adjustment component (2), a first conveyor belt (4) is provided on the top of the base (1) on one side of the pre-folding component (3), a second conveyor belt (5) is provided on both sides of the top of the base (1) on the first conveyor belt (4), and a limiting component (6) is provided on both sides of the top of the base (1) on the second conveyor belt (5); The pre-folding assembly (3) comprises a support platform (301), both sides of the support platform (301) are rotatably connected to folding plates (302) via rotating shafts, one side of the support platform (301) is connected to a rotary motor (303) via bolts, and the rotary motor (303) is connected to the folding plates (302) via a driving shaft.

2. A packaging box processing and pre-folding device according to claim 1, characterized in that: The limiting assembly (6) includes a supporting baffle (601), and the base (1) is connected to the supporting baffle (601) by bolts, and both sides of the supporting baffle (601) are provided with sliding grooves (602), and a limiting plate (603) is provided between the sliding grooves (602), and the limiting plate (603) is slidably connected to the sliding grooves (602) through sliders on both sides.

3. The packaging box processing and pre-folding device according to claim 1, characterized in that: A turntable (304) is mounted on the top of the support platform (301) via a bearing, and the surface of the turntable (304) is an open-hole structure.

4. A packaging box processing and pre-folding device according to claim 2, characterized in that: The outer surface of the support baffle (601) is provided with a tightening screw (604) corresponding to the limit plate (603) through a reserved groove, and the surface of the limit plate (603) is provided with a ball (605) through a reserved ball groove.

5. The packaging box pre-folding device according to claim 1, characterized in that: The adjustment assembly (2) comprises a support frame (201), a screw rod (202) is mounted on the inner side of the support frame (201) via a bearing, a corresponding ball slider (203) is arranged on the periphery of the screw rod (202), and the ball slider (203) is connected to the support platform (301) via bolts, the top of the support frame (201) is connected to the servo motor (204) via bolts, and the servo motor (204) is connected to the screw rod (202) via a drive shaft.

6. The packaging box processing and pre-folding device according to claim 1, characterized in that: One side of the first conveyor belt (4) is located on the top of the support platform (301) and is connected to the guide plate (401) by bolts. An electric push rod (402) is provided at the bottom of the first conveyor belt (4), and the output end of the electric push rod (402) is connected to the bottom of the first conveyor belt (4) by bolts.