Folding machine for printing production

Abstract

The utility model discloses a folding machine for printing production, which comprises a folding machine, a continuous blanking structure is arranged at one end of a discharge port in the folding machine, and the continuous blanking structure comprises a middle belt conveyor, a first side belt conveyor and a second side belt conveyor. A discharging buffering assembly is fixedly installed on the side, away from the folding machine, of the outer surface of the upper end of a rack in the middle belt conveyor and comprises a transmission box, a first sliding hole, a first guide rod, a reinforcing plate, a connecting plate, a vertical plate, a damper, a compression spring, a limiting plate, a second sliding hole and a second guide rod. According to the folding machine for printing production, through the arrangement of the continuous discharging structure, continuous discharging of paper is facilitated, and through the arrangement of the discharging buffering assembly, the buffering effect is conveniently achieved during discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a folding machine for printing production. Background Art

[0002] The main function of the folding machine is to fold papers of various sizes and thicknesses within the designed range.

[0003] In the prior art, a Chinese patent document with authorization publication number CN209740371U describes a folding machine that is convenient for collecting paper. The patent includes a base, a frame fixedly arranged on the base, a folding mechanism arranged on the frame, a paper feeding mechanism arranged on the frame, and a paper collecting mechanism arranged on the frame. The paper collecting mechanism includes a discharge paper board fixedly arranged on the frame and a collection paper board movably arranged above the base. The base is provided with an elastic member for supporting the collection paper board, and the frame is provided with a paper pressing assembly above the discharge paper board for contacting with the paper to prevent the paper from jumping. During continuous work, the paper on the collection paper board begins to accumulate. Under the action of gravity, the collection paper board moves downward and compresses the elastic member to lower the height of the collection paper board, preventing the folded paper from piling up too high, so that the paper can continue to fall smoothly from the discharge paper board to the collection paper board, effectively preventing paper jams, preventing paper scattering to a certain extent, avoiding manual sorting, and facilitating paper collection.

[0004] In the prior art, when paper begins to accumulate on the paper collection cardboard, gravity causes the paper collection cardboard to move downward and compress the elastic member. However, the force exerted on the spring is proportional to its deformation (i.e., the amount of compression or extension). When the paper applies pressure to the spring, the stable descent of the paper collection cardboard cannot be guaranteed. Therefore, there are limitations in the paper collection process. In addition, after a certain thickness of paper is accumulated, the machine needs to be stopped to unload the paper, and continuous unloading is impossible.

[0005] For this purpose, we propose a folding machine for printing production. Utility Model Content

[0006] (1) Technical problems solved

[0007] In view of the deficiencies in the prior art, the present invention provides a folding machine for printing production, which has the advantages of being convenient for continuous unloading of paper and easy to operate, and can effectively solve the problems in the background technology.

[0008] (2) Technical solution

[0009] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a folding machine for printing production, including a folding machine, a continuous unloading structure is provided at one end of the discharge port of the folding machine, the continuous unloading structure includes an intermediate belt conveyor, a first side belt conveyor and a second side belt conveyor, and a unloading buffer assembly is fixedly installed on the side of the outer surface of the upper end of the frame of the intermediate belt conveyor away from the folding machine, the unloading buffer assembly includes a transmission box, a first slide hole, a first guide rod, a reinforcement plate, a connecting plate, a vertical plate, a damper, a compression spring, a limit plate, a second slide hole and a second guide rod, and one end of the outer surface of the lower end of the transmission box is fixedly connected to the side of the outer surface of the upper end of the frame of the intermediate belt conveyor away from the folding machine.

[0010] Preferably, the height of the conveyor belts in the first side belt conveyor and the second side belt conveyor is less than the height of the conveyor belt in the middle belt conveyor.

[0011] Preferably, the first side belt conveyor is located at one end of the middle belt conveyor, and the second side belt conveyor is located at the other end of the middle belt conveyor.

[0012] Preferably, there are two groups of reinforcing plates, which are fixedly installed between one end of the lower portion of the outer surface of both sides of the transmission box and the side of the outer surface of the upper end of the frame in the middle belt conveyor away from the folding machine.

[0013] Preferably, the first sliding hole is opened in the middle of the outer surface of one end of the transmission box near the middle belt conveyor, the first guide rod passes through the first sliding hole, and the outer wall of the first guide rod is slidingly connected to the first sliding hole, the outer surface of one end of the first guide rod is fixedly connected to the middle of the outer surface of the rear end of the connecting plate, the number of the vertical plates is three groups, and the three groups of the vertical plates are fixedly installed on the front end outer surface of the connecting plate, the damper, compression spring, limit plate and second guide rod are all located inside the transmission box, the outer surface of the other end of the first guide rod is fixedly connected to the middle of the outer surface of one side of the limit plate, the second sliding hole is opened at the upper and lower ends of the outer surface of one side of the limit plate, the second guide rod passes through the second sliding hole, and the second guide rod is fixedly installed at the upper and lower ends of the inner cavity of the transmission box, and the limit plate is slidably connected to the outer wall of the second guide rod through the second sliding hole.

[0014] Preferably, the damper is fixedly installed between the middle of one end of the transmission box inner cavity away from the first sliding hole and the middle of the outer surface of the other side of the limit plate, the compression spring is movably sleeved on the outer wall of the damper, and the outer surface of one end of the compression spring is fixedly connected to the middle of one end of the transmission box inner cavity, the outer surface of the other end of the compression spring is fixedly connected to the middle of the outer surface of one side of the limit plate, and the outer surface of one side of the limit plate is elastically connected to one end of the transmission box inner cavity through the damper and the compression spring.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a folding machine for printing production, which has the following beneficial effects:

[0017] 1. This folding machine for printing production is convenient for continuous unloading of paper by means of a continuous unloading structure.

[0018] 2. The folding machine for printing production has a material unloading buffer component, which plays a buffering role during unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of a folding machine for printing production.

[0020] Figure 2 The utility model is a structural schematic diagram of a continuous unloading structure and an unloading buffer component in a folding machine for printing production.

[0021] Figure 3 The utility model is a structural schematic diagram of a material unloading buffer assembly in a folding machine for printing production.

[0022] Figure 4 The utility model is a partial side cross-sectional view of a material unloading buffer assembly in a folding machine for printing production.

[0023] In the figure: 1. folding machine; 2. continuous unloading structure; 3. unloading buffer assembly; 4. intermediate belt conveyor; 5. first side belt conveyor; 6. second side belt conveyor; 7. transmission box; 8. first slide hole; 9. first guide rod; 10. reinforcement plate; 11. connecting plate; 12. vertical plate; 13. damper; 14. compression spring; 15. limit plate; 16. second slide hole; 17. second guide rod. DETAILED DESCRIPTION

[0024] 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.

[0025] This embodiment is a folding machine for printing production.

[0026] like Figure 1-4As shown, it includes a folding machine 1, and a continuous unloading structure 2 is provided at one end of the discharge port of the folding machine 1. The continuous unloading structure 2 includes an intermediate belt conveyor 4, a first side belt conveyor 5 and a second side belt conveyor 6, and a unloading buffer assembly 3 is fixedly installed on the side of the outer surface of the upper end of the frame in the intermediate belt conveyor 4 away from the folding machine 1. The unloading buffer assembly 3 includes a transmission box 7, a first slide hole 8, a first guide rod 9, a reinforcement plate 10, a connecting plate 11, a vertical plate 12, a damper 13, a compression spring 14, a limit plate 15, a second slide hole 16 and a second guide rod 17, and one end of the outer surface of the lower end of the transmission box 7 is fixedly connected to the side of the outer surface of the upper end of the frame in the intermediate belt conveyor 4 away from the folding machine 1.

[0027] The height of the conveyor belts in the first side belt conveyor 5 and the second side belt conveyor 6 is smaller than the height of the conveyor belt in the middle belt conveyor 4; the first side belt conveyor 5 is located at one end of the middle belt conveyor 4, and the second side belt conveyor 6 is located at the other end of the middle belt conveyor 4; the number of reinforcing plates 10 is two groups, and the two groups of reinforcing plates 10 are fixedly installed between one end of the lower part of the outer surface of both sides of the transmission box 7 and the side of the outer surface of the upper end of the frame in the middle belt conveyor 4 away from the folding machine 1; the first sliding hole 8 is opened in the middle of the outer surface of one end of the transmission box 7 near the middle belt conveyor 4, the first guide rod 9 passes through the first sliding hole 8, and the outer wall of the first guide rod 9 and the first sliding hole 8 are slidably connected, the outer surface of one end of the first guide rod 9 is fixedly connected to the middle of the outer surface of the rear end of the connecting plate 11, the number of vertical plates 12 is three groups, and the three groups of vertical plates 12 are fixedly installed on the front end outer surface of the connecting plate 11, the damper 13, the compression spring 14, the limit plate 1 5 and the second guide rod 17 are both located inside the transmission box 7, the outer surface of the other end of the first guide rod 9 is fixedly connected to the middle of the outer surface of one side of the limit plate 15, the second sliding hole 16 is opened at the upper and lower ends of the outer surface of one side of the limit plate 15, the second guide rod 17 passes through the second sliding hole 16, and the second guide rod 17 is fixedly installed at the upper and lower ends of the inner cavity of the transmission box 7, and the limit plate 15 is slidably connected to the outer wall of the second guide rod 17 through the second sliding hole 16; the damper 13 is fixedly installed in the inner cavity of the transmission box 7 between the middle part of one end away from the first sliding hole 8 and the middle part of the outer surface of the other side of the limit plate 15, the compression spring 14 is movably sleeved on the outer wall of the damper 13, and the outer surface of one end of the compression spring 14 is fixedly connected to the middle part of one end of the inner cavity of the transmission box 7, and the outer surface of the other end of the compression spring 14 is fixedly connected to the middle part of the outer surface of one side of the limit plate 15, and the outer surface of one side of the limit plate 15 is elastically connected to one end of the inner cavity of the transmission box 7 through the damper 13 and the compression spring 14.

[0028] It should be noted that the present invention is a folding machine for printing production. The folding machine 1 described in the article belongs to the existing technology and can be effectively known to technicians in the relevant technical field. The details will not be repeated here. A continuous unloading structure 2 is set up, and a group of collecting boxes are placed at the end of the first side belt conveyor 5 and the second side belt conveyor 6 away from the middle belt conveyor 4. After the folding machine 1 sends the folded paper to the upper end outer surface of the middle belt conveyor 4, the middle belt conveyor 4 sends the paper to the first side belt conveyor 5 for transportation, and then the paper is sent to the collecting box through the first side belt conveyor 5. When the first After the collecting box at one end of the side belt conveyor 5 is full, the intermediate belt conveyor 4 drives the belt to flip and send the paper to the second side belt conveyor 6 for transportation to the collecting box at one end of the second side belt conveyor 6, thereby realizing continuous unloading and improving processing efficiency; the unloading buffer assembly 3 is set, after the folding machine 1 sends the paper out, the paper contacts the vertical plate 12, driving the first guide rod 9 to slide along the first slide hole 8, and the first guide rod 9 drives the limit plate 15 to squeeze the damper 13 and the compression spring 14 inside the transmission box 7. The damper 13 and the compression spring 14 play a buffering role to prevent the paper from falling on the ground.

[0029] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used solely to distinguish one entity or operation from another, and do not necessarily require or imply any actual relationship or order between these entities or operations. Furthermore, the terms "include," "comprise," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "includes a..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0030] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art 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, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A folding machine for printing production, comprising a folding machine (1), characterized in that: A continuous unloading structure (2) is provided at one end of the discharge port of the folding machine (1), and the continuous unloading structure (2) includes an intermediate belt conveyor (4), a first side belt conveyor (5) and a second side belt conveyor (6), and a unloading buffer assembly (3) is fixedly installed on the side of the outer surface of the upper end of the frame of the intermediate belt conveyor (4) away from the folding machine (1), and the unloading buffer assembly (3) includes a transmission box (7), a first sliding hole (8), a first guide rod (9), a reinforcement plate (10), a connecting plate (11), a vertical plate (12), a damper (13), a compression spring (14), a limit plate (15), a second sliding hole (16) and a second guide rod (17), and one end of the outer surface of the lower end of the transmission box (7) is fixedly connected to the side of the outer surface of the upper end of the frame of the intermediate belt conveyor (4) away from the folding machine (1).

2. A folding machine for printing production according to claim 1, characterized in that: The height of the conveyor belts in the first side belt conveyor (5) and the second side belt conveyor (6) is less than the height of the conveyor belt in the middle belt conveyor (4).

3. A folding machine for printing production according to claim 2, characterized in that: The first side belt conveyor (5) is located at one end of the middle belt conveyor (4), and the second side belt conveyor (6) is located at the other end of the middle belt conveyor (4).

4. A folding machine for printing production according to claim 3, characterized in that: The number of the reinforcing plates (10) is two groups, and the two groups of reinforcing plates (10) are fixedly installed between one end of the lower portion of the outer surface of both sides of the transmission box (7) and the side of the outer surface of the upper end of the frame in the middle belt conveyor (4) away from the folding machine (1).

5. A folding machine for printing production according to claim 4, characterized in that: The first sliding hole (8) is opened in the middle of the outer surface of one end of the transmission box (7) near the middle belt conveyor (4), the first guide rod (9) passes through the first sliding hole (8), and the outer wall of the first guide rod (9) and the first sliding hole (8) are in sliding connection, the outer surface of one end of the first guide rod (9) is fixedly connected to the middle of the outer surface of the rear end of the connecting plate (11), the number of the vertical plates (12) is three, and the three groups of the vertical plates (12) are fixedly installed on the outer surface of the front end of the connecting plate (11), the damper (13), the compression spring (14) The limiting plate (15) and the second guide rod (17) are all located inside the transmission box (7); the outer surface of the other end of the first guide rod (9) is fixedly connected to the middle of the outer surface of one side of the limiting plate (15); the second sliding hole (16) is opened at the upper and lower ends of the outer surface of one side of the limiting plate (15); the second guide rod (17) passes through the second sliding hole (16), and the second guide rod (17) is fixedly installed at the upper and lower ends of the inner cavity of the transmission box (7); the limiting plate (15) is slidably connected to the outer wall of the second guide rod (17) through the second sliding hole (16).

6. A folding machine for printing production according to claim 5, characterized in that: The damper (13) is fixedly installed between the middle of one end of the inner cavity of the transmission box (7) away from the first sliding hole (8) and the middle of the outer surface of the other side of the limit plate (15); the compression spring (14) is movably sleeved on the outer wall of the damper (13); the outer surface of one end of the compression spring (14) is fixedly connected to the middle of one end of the inner cavity of the transmission box (7); the outer surface of the other end of the compression spring (14) is fixedly connected to the middle of the outer surface of one side of the limit plate (15); and the outer surface of one side of the limit plate (15) is elastically connected to one end of the inner cavity of the transmission box (7) through the damper (13) and the compression spring (14).

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