Paper product printing machine

Abstract

The utility model relates to the technical field of paper product printing machines, and provides a paper product printing machine which comprises a working table, a printing machine body is fixedly installed on the top face of the working table, a plurality of conveying rollers are rotationally connected to the top face of the working table, and two guide plates are symmetrically connected to the top face of the working table in a sliding mode. When the paper drying device is used, operation is easy, paper conveyed on the conveying rollers can be dried through hot air in an agitating mode, meanwhile, the paper entering the paper storage box can be kept in a neat stacking state, and the paper drying device has the advantages of being simple in structure, convenient to use and high in practicability. Therefore, the labor intensity of workers is reduced, paper on the conveying rollers can be guided, the paper can enter the paper storage box in a correct conveying way, and meanwhile the situation that paper is stuck can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper product printing machine technical field especially relates to a paper product printing machine. BACKGROUND

[0002] Paper printing machine is a kind of ink or other pigment printing to paper equipment.It is designed by making a mould, ink, pressure etc. a series of processes, the accurate transfer of the designed graphic information to paper surface, is widely used in books, newspapers, posters, leaflets etc. various paper printed matter production, is the important component of modern printing industry.

[0003] In Chinese utility model patent, such as CN220906726U the utility model discloses a conveying assembly and paper product printing device, including printing machine, staff puts the paper that needs printing into paper inlet, presses button and starts motor, falls from paper outlet after printing, it is transported to the inclined plate by the transmission rod that motor drives rotation, machine operation improves the efficiency of workers, reduces manpower and material resources, printing finished product on the inclined plate will slide into the paper storage box, the roller makes workers more conveniently transport printing product, the lock plate is aligned with the lock catch and the card hole that is set, plastic snap will be limited with the outer wall of lock catch, when needing to open, press plastic snap, the snap design of one side prevents the paper storage box from sliding and facilitates the butt joint of workers.

[0004] But when printing machine completes printing to paper, the ink on paper does not necessarily reach the ideal dry state, if the ink on paper is not dried, paper is stacked in paper storage box and easily causes the ink on paper to mutually contaminate, so that printing pattern is blurred, and paper freely slides into paper storage box, paper in paper storage box is stacked disorderly, need manual further to arrange, increase the labor intensity of manual work. UTILITY MODEL CONTENT

[0005] (I) the technical problem solved

[0006] In view of the deficiencies of prior art, the purpose of the utility model is to provide a kind of paper product printing machine, to solve the problems in the background art described above.

[0007] (II) technical scheme

[0008] To achieve the above object, the utility model provides following technical scheme: A paper product printing machine, include: workstation, the top surface fixed mounting of workstation has printing machine body, the top surface rotationally connected with a plurality of conveying rollers of workstation, the top surface symmetrical sliding connection of workstation has two guide plates, the workstation is driven two guide plates reciprocating sliding through drive mechanism, the top surface fixed mounting of workstation has drying case, the top surface fixed mounting of drying case has heating box, the inner wall fixed mounting of heating box has a plurality of heating rod, the bottom surface fixed mounting of drying case has fan, and the fan is linked with heating box, the outside of workstation is connected with paper storage box, the bottom wall fixed mounting of paper storage box has first electric telescopic link, the top surface fixed mounting of first electric telescopic link has top plate, both sides of top plate all fixed mounting has second electric telescopic link, another end of each second electric telescopic link all fixed mounting has push plate, the inside wall on both sides of paper storage box is installed laser emitter and receiver respectively.

[0009] As a preferred implementation, the drive mechanism includes two first mounting seat, and two first mounting seat is installed on the top surface of the workstation symmetrically, one side of two first mounting seat is rotatably connected with first reciprocating screw and second reciprocating screw respectively, and first reciprocating screw and second reciprocating screw are coaxially connected, the first reciprocating screw and the second reciprocating screw are all threadedly connected with screw sleeve, the bottom end of each screw sleeve is fixedly installed with guide plate, one of the conveying rollers is connected with the second reciprocating screw through the synchronous mechanism.

[0010] As a preferred implementation, the synchronous mechanism includes a second sprocket, and the second sprocket is installed on one end of the second reciprocating screw, one end of one of the conveying rollers penetrates the workstation and is coaxially connected with a shaft, a first sprocket is installed on one end of the shaft, the first sprocket and the second sprocket are commonly provided with a chain, and the first sprocket and the second sprocket are engaged with the chain.

[0011] As a preferred implementation, the top surface of the workstation is symmetrically provided with two anti-warping plates, and each guide plate is located below the anti-warping plate.

[0012] As a preferred implementation, the top surface of the workstation is symmetrically provided with two second mounting seats, the two second mounting seats are commonly provided with a limiting rod, and the other end of each guide plate is slidably connected with the limiting rod.

[0013] As a preferred implementation, the top surface of the heating box is fixedly provided with a dustproof plate, and the two outer sides of the heating box are provided with a wind screen.

[0014] As a preferred implementation, the diameter of the first sprocket is greater than the diameter of the second sprocket.

[0015] Compared with the prior art, the paper product printing machine has the advantages and positive effects that:

[0016] 1、The paper product printing machine has the advantages that: the heating rod and the fan cooperate to blow hot air to dry the paper on the conveying roller, the first electric telescopic rod can be adjusted in length according to the thickness of the paper by the laser emitter and the receiver, so that the falling time of the paper is reduced, the second electric telescopic rod and the push plate limit the paper, so that the paper in the paper storage box is kept in a neat stacked state, and the labor intensity of workers is reduced.

[0017] 2、The paper product printing machine has the advantages that: one of the conveying rollers is driven to rotate by the first sprocket, the second sprocket and the chain, the first reciprocating screw and the second reciprocating screw are driven to rotate, the number of motors is reduced, the manufacturing cost of the device is reduced, the two screw sleeves reciprocate symmetrically, the paper is guided by the two guide plates, the correct conveying path is kept, the paper is prevented from being jammed, and the labor intensity of workers is reduced.

[0018] In summary, the paper product printing machine has the advantages that: the paper on the conveying roller is dried by blowing hot air, the paper in the paper storage box is kept in a neat stacked state, the labor intensity of workers is reduced, the paper on the conveying roller is guided, the correct conveying path is kept, the paper is prevented from being jammed, and the labor intensity of workers is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A structure diagram of the paper product printing machine is provided.

[0020] Figure 2 A structure diagram of the driving mechanism of the paper product printing machine is provided.

[0021] Figure 3 A relative structure diagram of the guide plate and the anti-warping plate of the paper product printing machine is provided.

[0022] Figure 4 A cross-sectional structure diagram of the heating box of the paper product printing machine is provided.

[0023] Figure 5 A cross-sectional structure diagram of the paper storage box of the paper product printing machine is provided.

[0024] LEGEND:

[0025] 1, workbench; 2, printing machine body; 3, first mounting seat; 4, second mounting seat; 5, paper storage box; 6, drying box; 7, heating box; 8, wind screen; 9, anti-warping plate; 10, first reciprocating lead screw; 11, second reciprocating lead screw; 12, conveying roller; 13, rotating shaft; 14, first sprocket; 15, second sprocket; 16, chain; 17, lead screw sleeve; 18, guide plate; 19, limiting rod; 20, fan; 21, dustproof plate; 22, heating rod; 23, first electric telescopic rod; 24, top plate; 25, second electric telescopic rod; 26, push plate; 27, laser emitter; 28, receiver. DETAILED DESCRIPTION

[0026] 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 skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-5 The present application provides a technical solution: a paper product printing machine, comprising: a workbench 1, the top surface of the workbench 1 is fixedly installed with a printing machine body 2, the top surface of the workbench 1 is rotatably connected with a plurality of conveying rollers 12, the top surface of the workbench 1 is symmetrically slidably connected with two guide plates 18, the workbench 1 drives the two guide plates 18 to reciprocally slide through a driving mechanism, the top surface of the workbench 1 is fixedly installed with a drying box 6, the top surface of the drying box 6 is fixedly installed with a heating box 7, the inner wall of the heating box 7 is fixedly installed with a plurality of heating rods 22, the bottom surface of the drying box 6 is fixedly installed with a fan 20, and the fan 20 is in communication with the heating box 7, hot air is blown to the paper to promote the drying of the paper, the outer side of the workbench 1 is clamped with a paper storage box 5, the bottom wall of the paper storage box 5 is fixedly installed with a first electric telescopic rod 23, the top surface of the first electric telescopic rod 23 is fixedly installed with a top plate 24, the two sides of the top plate 24 are both fixedly installed with a second electric telescopic rod 25, the other end of each second electric telescopic rod 25 is fixedly installed with a push plate 26, the two push plates 26 facilitate the limiting of the paper, the inner wall of each side of the paper storage box 5 is respectively installed with a laser emitter 27 and a receiver 28.

[0028] It should be noted that the rotation of each conveying roller 12 and the clamping of the workbench 1 and the paper storage box 5 are described in detail in the background art document CN220906726U, which will not be repeated here.

[0029] Meanwhile, it needs to be explained that when the laser transmitter 27 emits laser, the receiver 28 receives the laser, and when the receiver 28 does not receive the laser of the laser transmitter 27 for three seconds or more, the first electric telescopic rod 23 drives the top plate 24 to slide downward, thereby providing space for paper placement.

[0030] As shown in Figures 1-3 , the driving mechanism comprises two first mounting seats 3, and the two first mounting seats 3 are symmetrically mounted on the top surface of the workbench 1. One side of each of the two first mounting seats 3 is rotationally connected with a first reciprocating lead screw 10 and a second reciprocating lead screw 11, respectively. The first reciprocating lead screw 10 is coaxially connected with the second reciprocating lead screw 11. A lead screw sleeve 17 is threadedly connected to each of the first reciprocating lead screw 10 and the second reciprocating lead screw 11. A guide plate 18 is fixedly mounted at the bottom end of each lead screw sleeve 17. One of the conveying rollers 12 is connected with the second reciprocating lead screw 11 through a synchronous mechanism. It needs to be explained that the first reciprocating lead screw 10 and the second reciprocating lead screw 11 have the same length. The thread directions of the first reciprocating lead screw 10 and the second reciprocating lead screw 11 are opposite. The two lead screw sleeves 17 move along opposite square directions to realize the reciprocating movement of the carton, thereby driving the guide plates 18 to move close to each other and away from each other, so as to correct the deviation of the paper conveyed on the conveying roller 12, make the paper enter the correct conveying path and enter the paper storage box 5, and avoid the problem of paper jam caused by deviation of the paper.

[0031] As shown in Figure 2 , the synchronous mechanism comprises a second sprocket 15, and the second sprocket 15 is mounted at one end of the second reciprocating lead screw 11. One end of one of the conveying rollers 12 penetrates through the workbench 1 and is coaxially connected with a rotating shaft 13. The rotating shaft 13 is provided with a first sprocket 14 at one end. The first sprocket 14 and the second sprocket 15 are commonly provided with a chain 16. The first sprocket 14 and the second sprocket 15 are engaged with the chain 16. The first sprocket 14 and the second sprocket 15 can reduce the number of motors used, thereby reducing the manufacturing cost of the device.

[0032] As shown in Figures 1-3 , the top surface of the workbench 1 is symmetrically provided with two anti-warping plates 9, and each guide plate 18 is located below the anti-warping plate 9. The anti-warping plate 9 can prevent the paper from being warped when it is ventilated.

[0033] As shown in Figures 1-3 , the top surface of the workbench 1 is symmetrically provided with two second mounting seats 4, and the two second mounting seats 4 are commonly provided with a limiting rod 19. The other end of each guide plate 18 is slidably connected with the limiting rod 19. The limiting rod 19 guides the guide plate 18 to move linearly and reciprocally.

[0034] As shown in Figures 3-4As shown, a dustproof plate 21 is fixedly installed on the top surface of the heating box 7, and windproof curtains 8 are installed on both sides of the heating box 7. The windproof curtains 8 can reduce heat loss, and the windproof curtains 8 do not come into contact with the paper, thus not affecting the normal feeding of the paper.

[0035] like Figure 3 As shown, the pitch circle diameter of the first sprocket 14 is longer than that of the second sprocket 15, which can increase the rotational speed of the first reciprocating screw 10 and the second reciprocating screw 11.

[0036] Working principle: The operator puts paper into the paper inlet of the printing press body 2. After printing, the paper is conveyed to the top surface of the worktable 1 through the discharge port of the printing press body 2. The conveyor roller 12 is driven by an external drive source to rotate and convey the paper. During the rotation of the conveyor roller 12, the first reciprocating screw 10 and the second reciprocating screw 11 can be adjusted to rotate through the cooperation of the first sprocket 14, the rotating shaft 13 and the second sprocket 15. In turn, the two screw sleeves 17 drive the two guide plates 18 to slide back and forth, thereby correcting the deviation of the conveyed paper and keeping it on the correct conveying path. Then the paper enters the drying chamber 6. By activating multiple heating rods 22 and the fan 20, hot air can be circulated to the paper in the drying chamber 6 to assist in drying. At the same time, the setting of multiple anti-warping plates 9 can prevent the paper from warping after the hot air is input.

[0037] After the paper is dried, it is conveyed onto the top surface of the top plate 24 by the conveyor roller 12. By activating the two second electric telescopic rods 25, the push plate 26 can be slid to limit the paper. Then, when multiple dried sheets of paper are stacked together, if the receiver 28 cannot receive the laser emitted by the laser emitter 27 for three seconds or more, it will cause the first electric telescopic rod 23 to retract, thereby moving the top plate 24 downward to make room for subsequent paper placement. When the receiver 28 receives the laser from the laser emitter 27, the first electric telescopic rod 23 stops retracting. This design reduces the time the paper is in free fall, and at the same time, the push plate 26 limits the paper on the top plate 24, thereby maintaining the neatness of the paper stack in the paper storage box 5, eliminating the need for manual reorganization and reducing the labor intensity of workers.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A paper product printer, comprising: The workbench (1) is characterized in that: the top surface of the workbench (1) is fixedly provided with a printing machine body (2), a plurality of conveying rollers (12) are rotatably connected to the top surface of the workbench (1), two guide plates (18) are symmetrically and slidably connected to the top surface of the workbench (1), the workbench (1) drives the two guide plates (18) to reciprocally slide through a driving mechanism, a drying box (6) is fixedly provided on the top surface of the workbench (1), a heating box (7) is fixedly provided on the top surface of the drying box (6), a plurality of heating rods (22) are fixedly provided on the inner wall of the heating box (7), a fan (20) is fixedly provided on the bottom surface of the drying box (6) and communicates with the heating box (7), a paper storage box (5) is connected to the outer side of the workbench (1), a first electric telescopic rod (23) is fixedly provided on the bottom wall of the paper storage box (5), a top plate (24) is fixedly provided on the top surface of the first electric telescopic rod (23), a second electric telescopic rod (25) is fixedly provided on both sides of the top plate (24), and a push plate (26) is fixedly provided on the other end of each second electric telescopic rod (25), a laser emitter (27) and a receiver (28) are respectively provided on the inner walls on both sides of the paper storage box (5).

2. A paper product printer according to claim 1, characterized in that: The driving mechanism comprises two first mounting seats (3) which are symmetrically mounted on the top surface of the workbench (1), a first reciprocating lead screw (10) and a second reciprocating lead screw (11) are rotatably connected to one side of each first mounting seat (3), and the first reciprocating lead screw (10) and the second reciprocating lead screw (11) are coaxially connected, a lead screw sleeve (17) is threadedly connected to each of the first reciprocating lead screw (10) and the second reciprocating lead screw (11), a guide plate (18) is fixedly provided at the bottom end of each lead screw sleeve (17), and one of the conveying rollers (12) is connected to the second reciprocating lead screw (11) through a synchronous mechanism.

3. A paper product printer according to claim 2, wherein: The synchronous mechanism comprises a second sprocket (15) which is mounted on one end of the second reciprocating lead screw (11), one end of one of the conveying rollers (12) penetrates through the workbench (1) and is coaxially connected with a rotating shaft (13), a first sprocket (14) is mounted on one end of the rotating shaft (13), and the first sprocket (14) and the second sprocket (15) are jointly provided with a chain (16), and the first sprocket (14) and the second sprocket (15) are engaged with the chain (16).

4. A paper product printer according to claim 3, wherein: The top surface of the workbench (1) is symmetrically provided with two anti-warping plates (9), and each guide plate (18) is located below the anti-warping plate (9).

5. A paper product printer according to claim 4, wherein: The top surface of the workbench (1) is symmetrically provided with two second mounting seats (4), and the two second mounting seats (4) are jointly provided with a limiting rod (19), and the other end of each guide plate (18) is slidably connected with the limiting rod (19).

6. A paper product printer according to claim 5, wherein: A dustproof plate (21) is fixedly provided on the top surface of the heating box (7), and a wind screen (8) is mounted on both outer sides of the heating box (7).

7. A paper product printer according to claim 6, wherein: The pitch circle diameter length of the first sprocket (14) is greater than the pitch circle diameter length of the second sprocket (15).

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