Paper box bottom folding mechanism
By introducing a bidirectional threaded rod and an adjustable limit plate into the bottom folding mechanism of the cardboard box, the problems of unstable folding effect and low efficiency of continuous operation are solved, and the stability and efficient continuous operation of cardboard box folding are achieved.
Patent Information
- Application Number
- CN202423241995.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The existing bottom folding mechanism for cardboard boxes is inconsistent in its performance during the compression and folding process of cardboard boxes of different materials, and its continuous operation efficiency is low.
The bottom folding mechanism of the carton is designed with an operating table, a pressing mechanism and a support mechanism. It uses a bidirectional threaded rod in a cross-shaped groove and a motor-driven moving plate to achieve stable folding of the carton. The carton is fixed by an adjustable limit plate and a screw to ensure the consistency of the folding line.
This technology improves the stability of cardboard box folding and enhances continuous operation efficiency, preventing cardboard box bending and deformation and increasing processing efficiency.
Smart Images
Figure CN223559177U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper box processing technical field, and specifically point to a kind of paper box bottom folding mechanism. BACKGROUND
[0002] Paper box is a three-dimensional modeling, it is by multiple component surfaces, through moving, accumulation, folding, surrounding, to form three-dimensional polyhedral.
[0003] Paper box bottom folding mechanism is a special equipment or mechanical structure for paper box bottom folding, generally including support device, extrusion equipment and relevant transmission and control system.Support device is used to clamp stable paper box;Extrusion equipment is extruded to paper box bottom by the extrusion block of output end, so that it is folded according to the predetermined folding line;And transmission and control system is responsible for coordinating the action of each component, to ensure the smooth progress of the whole folding process.
[0004] Therefore, the existing paper box bottom folding mechanism has the following shortcomings:
[0005] 1.Different hardness of paper box of different materials, in the extrusion folding process, paperboard may not be folded along the folding line, so that paperboard is bent and deformed, and folding effect is unstable;
[0006] 2.Support device clamps stable paper box position, and when carrying out multiple paper box working operation, each paper box needs to be adjusted when being placed in support device, and the operation is tedious, which affects folding efficiency. INVENTION CONTENTS
[0007] I. Technical problems to be solved
[0008] The technical problem to be solved by the utility model is unstable folding effect and low continuous operation efficiency.
[0009] II. Technical scheme
[0010] To solve the above technical problems, the technical scheme provided by the utility model is as follows: a paper box bottom folding mechanism, including operation table, the operation table top is equipped with extrusion mechanism and support mechanism;
[0011] The operation table top is equipped with cross-shaped slot, the cross-shaped slot is rotationally equipped with bidirectional screw rod arranged in upper and lower staggered mode, the operation table outer wall is equipped with motor for driving bidirectional screw rod rotation, the extrusion mechanism includes opposite moving plate threaded on bidirectional screw rod, and the moving plate upper end is connected with extrusion plate.
[0012] The rear side of the operation table is provided with an electric telescopic rod, the upper end of the electric telescopic rod is provided with a horizontal plate, the upper side of the horizontal plate is provided with four strip-shaped grooves which are in cross structure, the supporting mechanism comprises connecting plates which slide in the strip-shaped grooves respectively, the connecting plates are threadedly connected with threaded rods above, the threaded rods are fixedly connected with the position of the connecting plates on the upper surface of the horizontal plate, and the lower end of the connecting plates is connected with detachable limiting plates.
[0013] As improvement, the extrusion plate is in U-shaped structure which is open and horizontally faces the center of the operation table.
[0014] As improvement, the cross section of the strip-shaped groove is in cross structure, the cross section of the connecting plate is in dry character structure, and the horizontal side above is located above the horizontal plate, and the threaded rod passes through the horizontal side above.
[0015] As improvement, the lower end of the two connecting plates is provided with left-right insertion grooves, and the lower end of the two connecting plates is provided with front-rear insertion grooves, and the limiting plate is inserted into the insertion grooves.
[0016] As improvement, the cross section of the insertion groove is in T-shaped structure, and the upper end of the limiting plate is in T-shaped structure matched with the insertion groove.
[0017] As improvement, the number of the limiting plates is multiple, and the heights are different, and the side wall of the limiting plate away from the center of the operation table is provided with anti-skid lines.
[0018] Three, beneficial effects
[0019] Compared with the prior art, the paper box bottom folding mechanism has the advantages that:
[0020] 1. The paper box is sleeved on the outside of the limiting plate, so that the lower end of the limiting plate and the folding line of the lower end of the paper box are in the same horizontal plane, the paper box is supported, and the folding effect of the bottom of the paper box is stable, and the paper box is prevented from being bent and deformed;
[0021] 2. The limiting plate is fixed through the threaded rod, the fixed limiting plate can continuously sleeve the paper boxes with the same size for processing, and the continuous operation efficiency is high. DRAWINGS
[0022] Figure 1 is a structural schematic view of the paper box bottom folding mechanism.
[0023] Figure 2 is a structural schematic view of the paper box bottom folding mechanism Figure Two .
[0024] Figure 3 is an exploded state structural schematic view of the paper box bottom folding mechanism.
[0025] Figure 4 is the internal structure diagram of the operating table and the horizontal plate of the paper box bottom folding mechanism
[0026] As shown in the figure: 1, operating table; 2, cross-shaped groove; 3, bidirectional threaded rod; 4, motor; 5, moving plate; 6, extrusion plate; 7, electric telescopic rod; 8, horizontal plate; 9, strip-shaped groove; 10, connecting plate; 11, screw rod; 12, limiting plate; 13, slot. DETAILED DESCRIPTION
[0027] 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 of ordinary skill in the art without creative labor fall within the scope of the present application.
[0028] As shown in the figures Figure 1 , the figures Figure 2 , the figures Figure 3 , and the figures Figure 4 , as shown
[0029] A paper box bottom folding mechanism, comprising an operating table 1, the operating table 1 is provided with an extrusion mechanism and a supporting mechanism above, the operating table 1 is provided with a cross-shaped groove 2 above, the cross-shaped groove 2 is provided with a bidirectional threaded rod 3 arranged in an upper and lower staggered manner inside, the outer wall of the operating table 1 is provided with a motor 4 for driving the bidirectional threaded rod 3 to rotate, the extrusion mechanism comprises opposite moving plates 5 threaded on the bidirectional threaded rod 3, so that the moving plates 5 are controlled by the bidirectional threaded rod 3 and move synchronously towards one side close to or away from the center of the operating table 1, the moving plates 5 are connected with an extrusion plate 6 at the upper end, the extrusion plate 6 is a U-shaped structure with an opening horizontally facing the center of the operating table 1, and the extrusion plate 6 moves with the moving plate 5 and can sequentially fold the bottom of the left and right sides and the front and back sides of the paper box inward.
[0030] The rear side of the operation platform 1 is provided with an electric telescopic rod 7, the upper end of the electric telescopic rod 7 is provided with a horizontal plate 8, the upper side of the horizontal plate 8 is provided with a strip-shaped groove 9, the number of the strip-shaped groove 9 is four and the cross section of the strip-shaped groove 9 is a cross-shaped structure, the support mechanism comprises a connecting plate 10 which slides in the strip-shaped groove 9, the cross section of the connecting plate 10 is a cross-shaped structure, so that the connecting plate 10 moves horizontally along the length direction of the strip-shaped groove 9, the upper horizontal side is located above the horizontal plate 8, the upper side of the connecting plate 10 is screwed with a screw rod 11, the screw rod 11 passes through the upper horizontal side, after rotating the screw rod 11, the screw rod 11 is fixedly connected with the upper surface of the horizontal plate 8 to fix the position of the connecting plate 10, the lower end of the connecting plate 10 is connected with a detachable limiting plate 12, so that the position of the limiting plate 12 can be adjusted according to the size of the carton, and the limiting plate 12 can be attached to the inner wall of the carton to support the carton.
[0031] The lower end of the front and rear connecting plates 10 is provided with a left-right insertion slot 13, the lower end of the left and right connecting plates 10 is provided with a front-rear insertion slot 13, the cross section of the insertion slot 13 is a T-shaped structure, the limiting plate 12 is inserted into the insertion slot 13, the upper end of the limiting plate 12 is a T-shaped structure matched with the insertion slot 13, so that the limiting plate 12 is connected by being inserted into the insertion slot 13 from one end of the insertion slot 13, and the limiting plate 12 is convenient to disassemble and assemble, the number of the limiting plate 12 is multiple and the heights are different, so that the limiting plate 12 with a corresponding height can be selected according to the position or height of the bending part of the carton, and the lower end of the limiting plate 12 is located at the bending part of the carton.
[0032] Further, the side wall of the limiting plate 12 away from the center of the operation platform 1 is provided with an anti-skid pattern, the carton sleeved outside the limiting plate 12 cannot move randomly, and the supporting effect is better.
[0033] Specific use method is as follows: according to the size height of carton, limit board 12 is inserted in the slot 13 below each connecting plate 10, the connecting plate 10 in strip-shaped slot 9 is moved, the distance between limit board 12 is just equal to the width and height of carton, the screw rod 11 on connecting plate 10 is tightened to be fixed, the carton is sleeved in the limit board 12 outside wall from the limit board 12 below, the limit board 12 is closely attached with carton, and anti-skid lines are formed, the position of supporting carton can be supported, the folding line of carton is controlled to be lowered with electric telescopic rod 7, and the upper end of extrusion plate 6 is located at the same horizontal plane, the front and rear motor 4 is controlled to start, the bidirectional screw rod 3 is rotated, and the opposite moving plate 5 is close to the center of operation table 1, i.e. the front and rear extrusion plate 6 moves towards the carton, the front and rear paperboard of carton is folded inwards, the left and right motor 4 is operated, and the left and right paperboard of carton is folded inwards, the folding effect of carton bottom is stable, the bending deformation of carton is avoided, and the device can continuously sleeve the carton of same size to process, so that the continuous operation efficiency is high.
[0034] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action without necessarily requiring or implying that there is any such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0035] Although the embodiments of the present application have been shown and described, it would be appreciated by those skilled in the art that changes can be made in the embodiments without departing from the principles and spirit of the application, and the scope of the present application is defined by the appended claims and their equivalents.
[0036] The above describes the present application and its embodiments, which is not restrictive, and the drawings only show one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments of the technical scheme can be designed, which should belong to the protection scope of the present application.
Claims
1. A carton bottom folding mechanism, comprising an operating table (1), the operating table (1) is provided with an extrusion mechanism and a supporting mechanism, characterized in that: the operating table (1) is provided with a cross-shaped groove (2), the cross-shaped groove (2) is rotatably provided with a bidirectional threaded rod (3) arranged in an up-down staggered manner, the outer wall of the operating table (1) is provided with a motor (4) for driving the bidirectional threaded rod (3) to rotate, the extrusion mechanism comprises opposite moving plates (5) threaded on the bidirectional threaded rod (3), and the moving plates (5) are connected with an extrusion plate (6) at the upper end; the rear side of the operating table (1) is provided with an electric telescopic rod (7), the upper end of the electric telescopic rod (7) is provided with a horizontal plate (8), the horizontal plate (8) is provided with a strip-shaped groove (9) above, the strip-shaped groove (9) is four in number and has a cross-shaped structure, the supporting mechanism comprises a connecting plate (10) sliding in the strip-shaped groove (9), the connecting plate (10) is threaded with a screw rod (11) above, the screw rod (11) is fixedly connected with the position of the connecting plate (10) on the upper surface of the horizontal plate (8), and the lower end of the connecting plate (10) is connected with a detachable limiting plate (12).
2. A carton bottom folding mechanism according to claim 1, wherein: The extrusion plate (6) is a U-shaped structure with an opening horizontally facing the center of the operating table (1).
3. A carton bottom folding mechanism according to claim 1 wherein: The cross section of the strip-shaped groove (9) is a cross-shaped structure, the cross section of the connecting plate (10) is a gan character-shaped structure, and the horizontal side located above is located above the horizontal plate (8), and the screw rod (11) penetrates the horizontal side located above.
4. A carton bottom folding mechanism according to claim 1 wherein: The lower end of the connecting plate (10) is provided with a left-right direction slot (13), and the lower end of the connecting plate (10) is provided with a front-rear direction slot (13), the limiting plate (12) is inserted into the slot (13).
5. A carton bottom folding mechanism according to claim 4 wherein: The cross section of the slot (13) is a T-shaped structure, and the upper end of the limiting plate (12) is a T-shaped structure matched with the slot (13).
6. A carton bottom folding mechanism according to claim 1 wherein: The number of the limiting plate (12) is multiple, and the heights are different, and the side wall away from the center of the operating table (1) of the limiting plate (12) is provided with an anti-skid pattern.