Corner folding device for processing corrugated paper boxes

Abstract

The utility model provides a corner folding device for processing corrugated paper boxes, which belongs to the technical field of corrugated paper processing. The device comprises a bracket, a turning mechanism, a limiting mechanism and a clamping mechanism. A first workbench is arranged on the upper part of the bracket, a bottom plate is fixedly connected to the bracket, a second workbench is arranged on the upper part of the bottom plate, a turning mechanism is arranged between the first workbench and the second workbench, a clamping mechanism is arranged on the first workbench, and a limiting mechanism is arranged on the second workbench. The turning mechanism comprises a turning plate, a first cylinder, a pressing plate and a second cylinder. A supporting frame is fixedly connected to one end of the first workbench, an end of the second cylinder is fixedly connected to the supporting frame, and the other end is fixedly connected to the pressing plate. The turning plate is rotatably connected to the first workbench, one end of the first cylinder is rotatably connected to the bottom of the turning plate, and the other end is rotatably connected to the bottom plate. The corrugated paper box placed on the first workbench is clamped by the clamping mechanism, and the corrugated paper box is limited by the limiting mechanism.

Description

Technical Field

[0001] The utility model belongs to the technical field of corrugated paper processing, and in particular relates to a corner folding device for processing corrugated paper boxes. Background Art

[0002] Corrugated paper is a board-shaped material made by gluing noodle paper and corrugated paper formed by corrugating rollers. It is generally divided into single corrugated paperboard and double corrugated paperboard. In the production process of corrugated paper, it is necessary to fold the straight corrugated paper into a box body.

[0003] The publication number is CN217047668U, which is a folding device for processing corrugated paper boxes. It includes a workbench, a material placing plate arranged in the middle of the upper end of the workbench, servo motors symmetrically installed on both ends of the material placing plate, and a folding plate connected between the material placing plate and the servo motor. The material placing plate is a two-half structure, and an adjustment mechanism is arranged between the two halves of the material placing plate and the workbench.

[0004] The above device is not easy to fold the corners of the corrugated paper box during use, and is inconvenient to use. Utility Model Content

[0005] In view of this, the utility model provides a corner folding device for processing corrugated paper boxes, which is used to solve the technical problems in the prior art that it is difficult to fold the corners of corrugated paper boxes and inconvenient to use.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a corner folding device for processing corrugated paper boxes, which includes a bracket, a turning mechanism, a limiting mechanism and a clamping mechanism. A first workbench is arranged on the upper part of the bracket, the bottom plate is fixedly connected to the bracket, a second workbench is arranged on the upper part of the bottom plate, the turning mechanism is arranged between the first workbench and the second workbench, the clamping mechanism is arranged on the first workbench, and the limiting mechanism is arranged on the second workbench. The turning mechanism includes a turning plate, a first cylinder, a pressing plate and a second cylinder. A supporting frame is fixedly connected to one end of the first workbench, an end of the second cylinder is fixedly connected to the supporting frame, and the other end is fixedly connected to the pressing plate. The turning plate is rotatably connected to the first workbench, one end of the first cylinder is rotatably connected to the bottom of the turning plate, and the other end is rotatably connected to the bottom plate. The corrugated paper box placed on the first workbench is clamped by the clamping mechanism, and the corrugated paper box is limited by the limiting mechanism. The utility model provides a corner folding device for processing corrugated paper boxes, which has the following technical effects: by setting a clamping mechanism, it is convenient to clamp the corrugated paper box placed on the first workbench before folding the corner; then, after limiting the position of the corrugated paper box by the limiting mechanism, the corrugated paper box is flipped by the flipping mechanism to fold the corner of the corrugated paper box; it is easy to fold the corner where the corner is needed, and it is convenient to use; the pressing plate is driven by the second cylinder to move downward and press the corrugated paper box at the position where the corner is needed, and the flipping plate is flipped and lifted by the first cylinder to fold the corner of the corrugated paper box, and it is convenient to use.

[0008] On the basis of the above technical solution, the corner folding device for processing corrugated paper boxes of the utility model can also be improved as follows:

[0009] Furthermore, the clamping mechanism includes a clamping plate, a connecting strip, a first rotating handle, a first threaded rod and a supporting block, the supporting block is fixedly connected to the first workbench, the connecting strip passes through the supporting block and is fixedly connected to the clamping plate, a first through hole is opened on the connecting strip, a second through hole is opened on the supporting block, the first rotating handle is fixedly connected to the first threaded rod, and the rod passes through the second through hole and is threadedly connected to the second through hole.

[0010] The beneficial effect of adopting the above further scheme is: by setting up a clamping mechanism, it is convenient to clamp the corrugated cardboard box placed on the first workbench through the clamping plate, and by rotating the first rotating handle, the first threaded rod is moved downward and inserted into the first through hole of the connecting strip to fix the clamping plate, thereby preventing the clamped clamping plate from shaking and affecting the clamping effect.

[0011] Furthermore, the limiting mechanism includes a limiting plate, a connecting column, a connecting shaft, a second rotating handle, a moving block and a box body, the box body is arranged at the lower part of the second workbench, the second rotating handle is fixedly connected to the connecting shaft, the connecting shaft passes through the box body and is fixedly connected to one end of the second threaded rod, the other end of the second threaded rod is rotatably installed on the inner wall of the box body, the moving block is threadedly connected to the second threaded rod, the connecting column is fixedly connected to the upper part of the moving block, and the connecting column is fixedly connected to the limiting plate.

[0012] The beneficial effect of adopting the above further scheme is: by rotating the second rotating handle, it is convenient to drive the second threaded rod to rotate, and then the moving block drives the connecting column to slide in the sliding groove, thereby driving the limiting plate to limit one end of the corrugated cardboard box placed on the first workbench and the second workbench, so that the position of the folding corner is more accurate and convenient for folding the corner.

[0013] Furthermore, a sliding groove is provided on the second workbench, and the connecting column slides in the second workbench.

[0014] The beneficial effect of adopting the above further solution is: by providing a sliding groove on the second workbench, it is convenient for the connecting column to drive the limiting plate to slide on the second workbench.

[0015] Furthermore, the support frame is arranged in an inverted U shape.

[0016] Furthermore, the connecting column is arranged in an L shape.

[0017] The beneficial effect of adopting the above further solution is that the L-shaped arrangement facilitates the connection of the limit plate. Furthermore, the number of the first cylinder and the number of the pressure plate are both set to two.

[0018] Compared with the prior art, the utility model provides a beneficial effect of a corner folding device for processing corrugated paper boxes: by setting a clamping mechanism, it is convenient to clamp the corrugated paper box placed on the first workbench before folding the corner, and then limit the corrugated paper box by the limiting mechanism and then flip the corrugated paper box by the flipping mechanism to fold the corner, which is easy to fold at the place where the corner is needed and convenient to use; by setting a clamping mechanism, it is convenient to clamp the corrugated paper box placed on the first workbench by the clamping plate, and by rotating the first rotating handle, the first threaded rod is moved downward and inserted into the first through hole of the connecting strip to fix the clamping plate, thereby preventing the clamped clamping plate from shaking and affecting the clamping effect; by rotating the second rotating handle, it is convenient to drive the second threaded rod to rotate, and then the moving block drives the connecting column to slide in the sliding groove, thereby driving the limiting plate to limit one end of the corrugated paper box placed on the first workbench and the second workbench, so that the position of the corner is more accurate and convenient for folding the corner. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model provides a general schematic diagram of a corner folding device for processing a corrugated paper box;

[0020] Figure 2 A detailed diagram of the limiting mechanism of the corner folding device for processing corrugated paper boxes is provided for the utility model;

[0021] Figure 3 The utility model provides a schematic diagram of the structure of a clamping plate of a corner folding device for processing a corrugated paper box;

[0022] In the accompanying drawings, the list of components represented by each reference numeral is as follows: 10, bracket; 11, first workbench; 12, second workbench; 121, sliding groove; 14, bottom plate; 21, flip plate; 22, first cylinder; 23, pressure plate; 24, second cylinder; 31, clamp; 32, connecting strip; 321, first through hole; 33, first rotating handle; 34, first threaded rod; 35, support block; 351, second through hole; 41, limit plate; 42, connecting column; 43, connecting shaft; 44, second rotating handle; 45, moving block; 46, box body; 47, second threaded rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] like Figure 1-3 As shown, the utility model provides a corner folding device for processing corrugated paper boxes, which includes a bracket 10, a turning mechanism, a limiting mechanism and a clamping mechanism. A first workbench 11 is arranged on the upper part of the bracket 10, a bottom plate 14 is fixedly connected to the bracket 10, a second workbench 12 is arranged on the upper part of the bottom plate 14, a turning mechanism is arranged between the first workbench 11 and the second workbench 12, a clamping mechanism is arranged on the first workbench 11, and a limiting mechanism is arranged on the second workbench 12. The turning mechanism includes a turning plate 21, a first cylinder 22, a pressing plate 23 and a second cylinder 24. A support frame is fixedly connected to one end of the first workbench 11, one end of the second cylinder 24 is fixedly connected to the support frame, and the other end is fixedly connected to the pressing plate 23. The turning plate 21 is rotatably connected to the first workbench 11, one end of the first cylinder 22 is rotatably connected to the bottom of the turning plate 21, and the other end is rotatably connected to the bottom plate 14. The corrugated paper box placed on the first workbench 11 is clamped by the clamping mechanism, and the corrugated paper box is limited by the limiting mechanism.

[0029] Optionally, in the above technical solution, the clamping mechanism includes a clamping plate 31, a connecting strip 32, a first rotating handle 33, a first threaded rod 34 and a support block 35, the support block 35 is fixedly connected to the first workbench 11, the connecting strip 32 passes through the support block 35 to be fixedly connected to the clamping plate 31, a first through hole 321 is opened on the connecting strip 32, a second through hole 351 is opened on the support block 35, the first rotating handle 33 is fixedly connected to the first threaded rod 34, passes through the second through hole 351 and is threadedly connected to the second through hole 351.

[0030] Optionally, in the above technical scheme, the limiting mechanism includes a limiting plate 41, a connecting column 42, a connecting shaft 43, a second rotating handle 44, a moving block 45 and a box body 46. The box body 46 is arranged at the lower part of the second workbench 12. The second rotating handle 44 is fixedly connected to the connecting shaft 43. The connecting shaft 43 passes through the box body 46 and is fixedly connected to one end of the second threaded rod 47. The other end of the second threaded rod 47 is rotatably installed on the inner wall of the box body 46. The moving block 45 is threadedly connected to the second threaded rod 47. The connecting column 42 is fixedly connected to the upper part of the moving block 45, and the connecting column 42 is fixedly connected to the limiting plate 41.

[0031] Optionally, in the above technical solution, a sliding groove 121 is provided on the second workbench 12 , and the connecting column 42 slides in the second workbench 12 .

[0032] Optionally, in the above technical solution, the support frame is arranged in an inverted U shape.

[0033] Optionally, in the above technical solution, the connecting column 42 is arranged in an L shape.

[0034] Optionally, in the above technical solution, the number of the first cylinder 22 and the number of the pressure plate 23 are both set to two.

[0035] Working principle: When in use, place the corrugated paper box that needs to be folded on the first workbench 11, push the corrugated paper box forward, put one end of the corrugated paper box against one end of the limit plate 41, rotate the second rotating handle 44 to drive the second threaded rod 47 to rotate, and then drive the moving block 45 threadedly connected with the second threaded rod 47 to move, and then drive the limit plate 41 to push the corrugated paper box to the position where the angle needs to be folded through the connecting column 42, then stop rotating the second rotating handle 44, and then push the connecting strip 32 to drive the connecting strip 32 to clamp the corrugated paper box Hold, rotate the first rotating handle 33 to drive the first threaded rod 34 to move downward into the first through hole 321 to ensure the stability of clamping, start the second cylinder 24 to move downward to drive the pressing plate 23 to move downward to compact the corrugated cardboard box, drive the first cylinder 22 to extend, drive the flip plate 21 to lift the carton placed thereon to 90°, and fold the corrugated cardboard box. It is easy to use. When in use, the first cylinder 22 can be driven repeatedly to repeatedly drive the flip plate 21 to lift the carton and repeatedly fold the corners to make the folding marks deeper, which is convenient for later folding.

[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A corner folding device for corrugated box processing, characterized in that: The invention comprises a support (10), a turning mechanism, a limiting mechanism and a clamping mechanism, wherein a first workbench (11) is arranged on the upper part of the support (10), a bottom plate (14) is fixedly connected to the support (10), a second workbench (12) is arranged on the upper part of the bottom plate (14), the turning mechanism is arranged between the first workbench (11) and the second workbench (12), the clamping mechanism is arranged on the first workbench (11), the limiting mechanism is arranged on the second workbench (12), the turning mechanism comprises a turning plate (21), a first cylinder (22), a pressure A plate (23) and a second cylinder (24), a support frame is fixedly connected to one end of the first workbench (11), one end of the second cylinder (24) is fixedly connected to the support frame, and the other end is fixedly connected to the pressing plate (23), the flip plate (21) is rotatably connected to the first workbench (11), one end of the first cylinder (22) is rotatably connected to the bottom of the flip plate (21), and the other end is rotatably connected to the bottom plate (14), the corrugated paper box placed on the first workbench (11) is clamped by the clamping mechanism, and the corrugated paper box is limited by the limiting mechanism.

2. A corner folding device for corrugated box processing according to claim 1, characterized in that: The clamping mechanism comprises a clamping plate (31), a connecting strip (32), a first rotating handle (33), a first threaded rod (34) and a supporting block (35); the supporting block (35) is fixedly connected to the first workbench (11); the connecting strip (32) passes through the supporting block (35) and is fixedly connected to the clamping plate (31); a first through hole (321) is provided on the connecting strip (32); a second through hole (351) is provided on the supporting block (35); the first rotating handle (33) is fixedly connected to the first threaded rod (34); the first through hole (351) passes through the second through hole (351) and is threadedly connected to the second through hole (351).

3. The corner bending device for corrugated box processing according to claim 1, characterized in that: The limiting mechanism comprises a limiting plate (41), a connecting column (42), a connecting shaft (43), a second rotating handle (44), a moving block (45) and a box (46); the box (46) is arranged at the lower part of the second workbench (12); the second rotating handle (44) is fixedly connected to the connecting shaft (43); the connecting shaft (43) passes through the box (46) and is fixedly connected to one end of a second threaded rod (47); the other end of the second threaded rod (47) is rotatably mounted on the inner wall of the box (46); the moving block (45) is threadedly connected to the second threaded rod (47); the connecting column (42) is fixedly connected to the limiting plate (41) at the upper part of the moving block (45); and the connecting column (42) is fixedly connected to the limiting plate (41).

4. A corner folding device for corrugated box processing according to claim 3, characterized in that: A sliding groove (121) is provided on the second workbench (12), and the connecting column (42) slides in the second workbench (12).

5. The corner bending device for corrugated box processing according to claim 1, characterized in that: The support frame is arranged in an inverted U shape.

6. The corner bending device for corrugated box processing according to claim 3, characterized in that: The connecting column (42) is arranged in an L shape.

7. The corner bending device for corrugated box processing according to claim 1, characterized in that: The number of the first cylinder (22) and the number of the pressure plate (23) are both set to two.

Images