Folding mechanism for folding machine

Abstract

The utility model relates to the technical field of book printing, and discloses a folding mechanism for a folding machine, which comprises a workbench, a conveyor and an extrusion plate, the conveyor is mounted in the workbench, a fixing groove is arranged above the conveyor, the extrusion plate is arranged on the left side above the conveyor, a first cylinder is mounted on the left side of the extrusion plate, and a second cylinder is mounted on the right side of the extrusion plate. The left side of the first air cylinder is connected with the inner wall of the workbench, rotating devices are arranged at the two ends of the fixing groove, the rotating devices are connected with the inner wall of the workbench, each rotating device comprises a fixing plate, a storage box and a fixing column, and the fixing plates are arranged at the two ends of the fixing groove. One sides of the fixing plates at the two ends are connected with the inner wall of the workbench, partition plates are installed on the other sides of the fixing plates at the two ends, and a storage box is arranged on the outer sides of the fixing plates. According to the utility model, the phenomenon of position deviation of the device during folding is prevented, and the working quality of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility relates to the technical field of book printing, and particularly relates to a folding mechanism for a folding machine. BACKGROUND

[0002] In the production process of printed matter such as books and newspapers, it is often necessary to fold the creases of paper after printing according to process requirements. Related production workshops fold paper manually.

[0003] After searching, the Chinese patent authorized publication No. CN 221318670 U, published on July 12, 2024, discloses a folding mechanism for a folding machine. The document proposes that "a folding machine shell is provided with a support frame fixed above the folding machine shell, a gas cylinder is arranged above the support frame, and a vertical groove is formed in the front of the vertical plate of the support frame." When processing, the book cover will appear in an arc shape, which will cause deviation or bevel phenomenon in the folding position of the book cover processed by the device. In view of this, in view of the above problems, after in-depth research, the present case is produced. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to provide a folding mechanism for a folding machine to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a folding mechanism for a folding machine, comprising a workbench, a conveyor and an extrusion plate, the inside of the workbench is provided with a conveyor, the upper part of the conveyor is provided with a fixed groove, the left side of the upper part of the conveyor is provided with an extrusion plate, the left side of the extrusion plate is provided with a first gas cylinder, the left side of the first gas cylinder is connected with the inner wall of the workbench, both ends of the fixed groove are provided with rotating devices, and the rotating devices are connected with the inner wall of the workbench.

[0006] The rotating device comprises a fixed plate, a storage box and a fixed column, both ends of the fixed groove are provided with a fixed plate, one side of the fixed plate is connected with the inner wall of the workbench, the other side of the fixed plate is provided with a partition plate, the outer side of the fixed plate is provided with a storage box, the inside of the storage box is provided with a plurality of fixed columns, the two sides of the fixed column are provided with connecting columns, the two ends of the upper connecting column are connected with the inner wall of the storage box through first bearings, the left end of the lower connecting column is connected with the inner wall of the storage box through a second bearing, the right side of the lower connecting column is provided with a motor, the outer sides of the upper and lower connecting columns on the right side are provided with a conveyor belt, the outer side of the fixed column is provided with a rubber pad, the storage box is installed in the inside of the storage groove, the outer side of the storage box is provided with a second gas cylinder, and the outer side of the second gas cylinder is connected with the inner wall of the workbench.

[0007] Preferably, the workbench and the fixed groove are integrally arranged, and the extrusion plate and the first cylinder are arranged perpendicularly.

[0008] Preferably, the fixed plate is fixedly connected between the workbench and the partition plate, and the partition plate is in the shape of a triangular column.

[0009] Preferably, the fixed plate is correspondingly arranged outside the storage box, and the storage box is fixedly connected with the second cylinder.

[0010] Preferably, the outer wall of the storage box is on the same horizontal line as the outer wall of the rubber pad.

[0011] Preferably, the rubber pad is closely arranged with the fixed column.

[0012] Preferably, the fixed column is fixedly connected with the connecting column, and the upper two ends of the connecting column are rotatably connected with the first bearing.

[0013] Preferably, the lower left end of the connecting column is rotatably connected with the second bearing.

[0014] Preferably, the lower right end is drivingly connected with the motor.

[0015] Preferably, the storage box is in the shape of a trapezoid, and the upper end of the storage box is on the same horizontal line as the upper end of the workbench.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] By arranging the fixed plate, the storage box and the fixed column, the upper end of the book page is cut by the book cutting machine, and the book is transported to the inner side of the fixed groove by the conveyor, and the book cover is separated from the book page by the partition plate, and the book cover is arranged between the fixed plate and the storage box. Secondly, the first cylinder and the second cylinder are started, the first cylinder drives the extrusion plate to slide so as to clamp and fix the bottom of the book, the second cylinder drives the storage box to push, the outer side of the book cover is attached to the outer wall of the storage box and the outer wall of the rubber pad, then the motor drives the lower fixed column connected with the lower right end connecting column to rotate, the lower fixed column drives the lower left end connecting column to rotate in the second bearing, the upper connecting column is driven to rotate in the first bearing by the action of the conveyor belt, the upper two sides of the connecting column drive the upper fixed column to rotate, and the rubber pad is driven to rotate by the plurality of fixed columns, so that the book cover on the outer side of the rubber pad is upwardly arranged to a certain extent, the book cover is in a flat state, the position deviation phenomenon of the device when folding the page is prevented, the working quality of the device is increased, and then the mechanical hand drives the folding plate to fold the upper end of the book cover inwardly. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0019] Figure 1 It is a front view of the sectional structure of the present application.

[0020] Figure 2 It is a side view of the sectional structure of the present application.

[0021] Figure 3 It is a side view of the sectional structure of the present application using a rotating device.

[0022] Figure 4 It is a partial top view of the sectional structure of the rotating device of the present application.

[0023] In the drawings: 1, workbench; 2, conveyor; 3, extruded plate; 4, first cylinder; 5, rotating device; 6, book page; 7, book cover; 8, fixed groove; 501, fixed plate; 502, storage box; 503, fixed column; 504, connecting column; 505, first bearing; 506, second bearing; 507, motor; 508, conveying belt; 509, rubber pad; 510, storage groove; 511, second cylinder; 512, partition plate. DETAILED DESCRIPTION

[0024] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set with", "connection" and the like, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication. For ordinary skilled person in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0026] The technical scheme in the utility model embodiment will be described clearly and completely in the description of the utility model embodiment, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by ordinary skilled person in the art without making creative labor belong to the scope of the utility model protection.

[0027] Please refer to Figures 1-4 The utility model provides a folding mechanism for folding machine technical scheme: a folding mechanism for folding machine, including workbench 1, conveyer 2 and extrusion plate 3, the inside installation of workbench 1 has conveyer 2, the upper side of conveyer 2 is equipped with fixed groove 8, the left side of conveyer 2 upper side is equipped with extrusion plate 3, the left side installation of extrusion plate 3 has first cylinder 4, the left side of first cylinder 4 is connected with the inner wall of workbench 1, and both ends of fixed groove 8 are equipped with rotating device 5, and rotating device 5 is connected with the inner wall of workbench 1;

[0028] Rotating device 5 includes fixed plate 501, storage box 502 and fixed column 503, both ends of fixed groove 8 are equipped with fixed plate 501, the side of both ends fixed plate 501 is connected with the inner wall of workbench 1, the other side of both ends fixed plate 501 is equipped with partition plate 512, the outside of fixed plate 501 is equipped with storage box 502, a plurality of fixed columns 503 are arranged in the inside of storage box 502, connecting column 504 is arranged on the both sides of fixed column 503, the both ends of upper connecting column 504 are connected with the inner wall of storage box 502 through first bearing 505, the left end of lower connecting column 504 is connected with the inner wall of storage box 502 through second bearing 506, motor 507 is installed on the right side of lower connecting column 504, conveying belt 508 is installed on the outside of right side upper and lower connecting column 504, rubber pad 509 is installed on the outside of fixed column 503, storage box 502 is installed in the inside of storage groove 510, second cylinder 511 is installed on the outside of storage box 502, and the outside of second cylinder 511 is connected with the inner wall of workbench 1.

[0029] When in use, the upper part of the book page 6 is cut by the cutting machine, and the book is transported to the inner side of the fixed groove 8 by the conveyor 2, the book cover 7 is separated from the book page 6 by the partition plate 512, and the book cover 7 is between the fixed plate 501 and the storage box 502, then the first cylinder 4 and the second cylinder 511 are started, the first cylinder 4 drives the pressing plate 3 to slide to clamp and fix the bottom of the book, the second cylinder 511 drives the storage box 502 to push, so that the outer side of the book cover 7 is in close contact with the outer wall of the storage box 502 and the outer wall of the rubber pad 509, then the motor 507 drives the lower right connecting column 504 connected with the lower fixed column 503 to rotate, the lower left connecting column 504 is rotated in the second bearing 506 by the lower fixed column 503, the upper connecting column 504 is rotated in the first bearing 505 by the transmission belt 508, the upper two connecting columns 504 drive the upper fixed column 503 to rotate, and the rubber pad 509 is rotated by the plurality of fixed columns 503, so that the book cover 7 on the outer side of the rubber pad 509 is upwardly moved to a certain position, so that the book cover 7 is in a flat state, preventing the device from deviating during folding, and increasing the working quality of the device, then the mechanical hand drives the folding plate to fold the upper part of the book cover 7 inwardly.

[0030] The workbench 1 and the fixed groove 8 are integrally arranged, and the pressing plate 3 and the first cylinder 4 are arranged perpendicular to each other.

[0031] Both ends of the fixed plate 501 are fixedly connected between the workbench 1 and the partition plate 512, and the partition plate 512 is in the shape of a triangular column.

[0032] The fixed plate 501 and the outer side of the storage box 502 are correspondingly arranged, and the storage box 502 is fixedly connected with the second cylinder 511.

[0033] The outer wall of the storage box 502 and the outer wall of the rubber pad 509 are on the same horizontal line.

[0034] The rubber pad 509 is closely arranged with the fixed column 503.

[0035] The fixed column 503 is fixedly connected with the connecting column 504, and the upper two connecting columns 504 are rotationally connected with the first bearing 505.

[0036] The lower left connecting column 504 is rotationally connected with the second bearing 506.

[0037] The lower right end is drivingly connected with the motor 507.

[0038] The storage box 502 is in the shape of a trapezoidal arrangement, and the upper part of the storage box 502 is on the same horizontal line as the upper part of the workbench 1.

[0039] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the application. Numerous modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the application. The scope of the application is not to be limited by the embodiments shown and described, but only by the claims and their equivalents.

Claims

1. A folding mechanism for a folding machine, comprising a worktable (1), a conveyor (2) and a pressing plate (3), characterized in that: The inside of the workbench (1) is provided with a conveyor (2), the upper side of the conveyor (2) is provided with a fixed groove (8), the left side of the upper side of the conveyor (2) is provided with an extrusion plate (3), the left side of the extrusion plate (3) is provided with a first cylinder (4), the left side of the first cylinder (4) is connected with the inner wall of the workbench (1), and the both ends of the fixed groove (8) are provided with rotating devices (5), and the rotating devices (5) are connected with the inner wall of the workbench (1); The rotating device (5) comprises a fixed plate (501), a storage box (502) and a fixed column (503), both ends of the fixed groove (8) are provided with a fixed plate (501), one side of the fixed plate (501) is connected with the inner wall of the workbench (1), the other side of the fixed plate (501) is provided with a partition plate (512), the outer side of the fixed plate (501) is provided with a storage box (502), a plurality of fixed columns (503) are arranged in the storage box (502), the both sides of the fixed column (503) are provided with connecting columns (504), the both ends of the connecting column (504) are connected with the inner wall of the storage box (502) through a first bearing (505), the left end of the lower connecting column (504) is connected with the inner wall of the storage box (502) through a second bearing (506), the right side of the lower connecting column (504) is provided with a motor (507), the outer sides of the upper and lower connecting columns (504) are provided with a conveyor belt (508), the outer side of the fixed column (503) is provided with a rubber pad (509), the storage box (502) is arranged in the inside of a storage groove (510), the outer side of the storage box (502) is provided with a second cylinder (511), and the outer side of the second cylinder (511) is connected with the inner wall of the workbench (1).

2. A folding mechanism for a folder according to claim 1, characterized in that: The workbench (1) and the fixed groove (8) are integrally arranged, and the extrusion plate (3) and the first cylinder (4) are perpendicular to each other.

3. A folding mechanism for a folder according to claim 2, characterized in that: Both ends of the fixed plate (501) are fixedly connected with the workbench (1) and the partition plate (512), and the partition plate (512) is in the shape of a triangular column.

4. A folding mechanism for a folder according to claim 3, characterized in that: The outer sides of the fixed plate (501) and the storage box (502) are correspondingly arranged, and the storage box (502) is fixedly connected with the second cylinder (511).

5. A folding mechanism for a folder according to claim 4, characterized in that: The outer wall of the storage box (502) and the outer wall of the rubber pad (509) are on the same horizontal line.

6. A folding mechanism for a folder according to claim 5, characterized in that: The rubber pad (509) is tightly attached to the fixed column (503).

7. A folding mechanism for a folder according to claim 6, characterized in that: The fixed column (503) and the connecting column (504) are fixedly connected, and the upper ends of the connecting columns (504) are rotatably connected with the first bearing (505).

8. A folding mechanism for a folder according to claim 7, characterized in that: The lower left end of the connecting column (504) is rotatably connected with the second bearing (506).

9. A folding mechanism for a folder according to claim 8, characterized in that: The lower right end is drivingly connected with the motor (507).

10. A folding mechanism for a folder according to claim 9, characterized in that: The storage box (502) is in the shape of a trapezoid, and the upper side of the storage box (502) is on the same horizontal line as the upper side of the workbench (1).

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