CN214191785U

CN214191785U - Conveying device for processing printed products

Info

Publication number: CN214191785U
Application number: CN202023037724.3U
Authority: CN
Inventors: 陈拥军
Original assignee: Chongqing Mingdian Technology Co ltd
Current assignee: Chongqing Mingdian Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-14
Anticipated expiration: 2030-12-17

Abstract

The utility model belongs to printing processing field, concretely relates to transmission device is used in processing of printing goods, comprising a base plate, the upper end welding of bottom plate has the frame, the inboard fixed mounting in upper end of frame has the ink jet numbering machine, the lateral wall of frame is provided with drive arrangement, the conveyer belt has been cup jointed in drive arrangement's the outside, adsorption holes have been seted up on the conveyer belt, the upper end welding of bottom plate has the bracing piece, the upper end welding of bracing piece has the case lid, the fixed wind fill that has cup jointed of lower extreme of case lid, the lower extreme fixed mounting of wind fill has the fan band. The utility model discloses a set up the absorption hole on the retransmission area, cup joint the wind scoop at the case lid is fixed, when the conveyer belt operation, the air of fan work suction negative-pressure box makes negative pressure incasement form the negative pressure, and the air gets into the negative-pressure incasement from the inlet port, adsorbs downthehole negative pressure that forms, adsorbs the paper in the conveyer belt upper end for the paper is fixed to be removed along with the conveyer belt, improves the printing quality.

Description

Conveying device for processing printed products

Technical Field

The utility model relates to a printing processing technology field specifically is a transmission device is used in processing of printing goods.

Background

Printing is a technique of transferring ink to the surface of a material such as paper, fabric, plastic, or leather by performing processes such as plate making, inking, and pressing on an original such as characters, pictures, photographs, or forgery prevention, and thereby mass-transferring the content of the original. Printing is the process of transferring the printing plate approved by the examination and verification to a printing stock through a printing machine and special ink. In the process of printing paper, the paper is mostly transmitted by using a conveyor belt, and then screen printing is carried out.

However, in the prior art, the conveyor belt of the conveyor device for processing the printed products is easy to age after being used for a long time, so that the conveyor belt slips in the transmission process to influence the printing efficiency, and meanwhile, paper is easy to be disturbed by air flow during printing to move relatively on the conveyor belt to influence the printing quality. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transmission device is used in printed matter processing has solved the problem that the transmission in-process conveyer belt produced and skidded, has still solved the problem of paper relative movement on the conveyer belt.

In order to achieve the above object, the utility model provides a following technical scheme: a conveying device for processing printed products comprises a bottom plate, wherein a frame is welded at the upper end of the bottom plate, an ink-jet printer is fixedly installed on the inner side of the upper end of the frame, a driving device is arranged on the side wall of the frame, a conveying belt is sleeved at the outer side of the driving device, adsorption holes are formed in the conveying belt, a supporting rod is welded at the upper end of the bottom plate, a box cover is welded at the upper end of the supporting rod, an air hopper is fixedly sleeved at the lower end of the box cover, a fan is fixedly installed at the lower end of the air hopper, a negative pressure box is connected at the upper end of the box cover through screws, an air inlet hole is formed in the upper end of the negative pressure box, a roller is arranged at the upper end of the negative pressure box, a guide hole is formed in the box cover, a connecting rod is slidably sleeved in the guide hole, a spring is slidably sleeved at the outer side of the connecting rod, a baffle is fixedly sleeved at the outer side of the connecting rod, and a roller is arranged at the lower end of the connecting rod, the lower end of the roller is connected with a conveyor belt in a contact manner.

Preferably, the adsorption holes are distributed on the conveyor belt uniformly, and the size of each adsorption hole is slightly smaller than the corresponding air inlet.

Preferably, the upper end of the negative pressure box is provided with a rolling groove, a roller is rotationally connected in the rolling groove, and the upper end of the roller is in contact connection with a conveyor belt.

Preferably, the number of the rolling grooves is two, the two rolling grooves are symmetrically distributed at the upper end of the negative pressure box, and rollers are arranged in the two rolling grooves.

Preferably, the upper end of connecting rod has the limiting plate through threaded connection, the connecting rod has two, two the connecting rod symmetric distribution is on the case lid.

Preferably, the upper end of the spring is in contact connection with a box cover, and the lower end of the spring is in contact connection with a baffle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the absorption hole on the retransmission area, cup joint the wind scoop at the case lid is fixed, when the conveyer belt operation, the air of fan work suction negative-pressure box makes negative pressure incasement form the negative pressure, and the air gets into the negative-pressure incasement from the inlet port, adsorbs downthehole negative pressure that forms, adsorbs the paper in the conveyer belt upper end for the paper is fixed to be removed along with the conveyer belt, improves the printing quality.

2. The utility model discloses an establish the guiding hole in the case lid, when installing the connecting rod in the guiding hole, through upwards pressing the connecting rod for the spring is compressed tightly the shrink, and the gyro wheel of connecting rod lower extreme contacts with the conveyer belt, when the conveyer belt moves, utilizes the pretightning force of spring, compresses tightly the gyro wheel and rolls on the conveyer belt, tightens the conveyer belt through the spring pretightning force, avoids the conveyer belt to use ageing back for a long time, and the conveyer belt produces and skids relatively, influences paper transmission efficiency, influences printing efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention in fig. 1;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a frame; 3. an ink jet printer; 4. a drive device; 5. a conveyor belt; 6. an adsorption hole; 7. a support bar; 8. a box cover; 9. a wind scoop; 10. a fan; 11. a negative pressure tank; 12. an air inlet; 13. rolling a groove; 14. a roller; 15. a guide hole; 16. a connecting rod; 17. a limiting plate; 18. a spring; 19. a baffle plate; 20. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1 and 4, a conveying device for processing printed products includes a bottom plate 1, a frame 2 welded to the upper end of the bottom plate 1, an ink-jet printer 3 fixedly mounted on the inner side of the upper end of the frame 2 for printing paper, a driving device 4 disposed on the side wall of the frame 2 for driving the conveyor belt 5 to run, a conveyor belt 5 sleeved on the outer side of the driving device 4, an adsorption hole 6 formed on the conveyor belt 5, a support rod 7 welded to the upper end of the bottom plate 1, a box cover 8 welded to the upper end of the support rod 7, an air scoop 9 fixedly mounted to the lower end of the box cover 8, a blower 10 fixedly mounted to the lower end of the air scoop 9 for sucking air in a negative pressure box 11, a negative pressure box 11 connected to the upper end of the box cover 8 through a screw, an air inlet 12 formed in the upper end of the negative pressure box 11 for introducing air into the negative pressure box 11, and a roller 14 disposed on the upper end of the negative pressure box 11, a guide hole 15 is formed in the box cover 8, a connecting rod 16 is sleeved in the guide hole 15 in a sliding mode, a spring 18 is sleeved on the outer side of the connecting rod 16 in a sliding mode, a baffle 19 is fixedly sleeved on the outer side of the connecting rod 16, a roller 20 is arranged at the lower end of the connecting rod 16, and the lower end of the roller 20 is connected with the conveyor belt 5 in a contact mode.

Referring to fig. 2, a plurality of adsorption holes 6 are provided, the adsorption holes 6 are uniformly distributed on the conveyor belt 5, and the size of the adsorption holes 6 is slightly smaller than the air inlet holes 12. Through setting up a plurality of absorption holes 6 for conveyer belt 5 moves, the paper of conveyer belt 5 upper end can be adsorbed on conveyer belt 5 by stable.

Referring to fig. 3, a roller groove 13 is formed at the upper end of the negative pressure tank 11, a roller 14 is rotatably connected in the roller groove 13, and the upper end of the roller 14 is in contact connection with the conveyor belt 5. The rollers 14 are provided at the upper end of the negative pressure tank 11 to reduce the friction between the belt 5 and the negative pressure tank 11 during operation.

Referring to fig. 1 and 2, there are two rolling grooves 13, the two rolling grooves 13 are symmetrically distributed at the upper end of the negative pressure tank 11, and rollers 14 are disposed in both the two rolling grooves 13. The arrangement of the two rolling grooves 13 and the rollers 14 is matched, so that the air inlet amount of the gap between the conveyor belt 5 and the negative pressure box 11 is reduced.

Referring to fig. 1 and 4, the upper end of the connecting rod 16 is connected with a limiting plate 17 through a screw thread, there are two connecting rods 16, and the two connecting rods 16 are symmetrically distributed on the box cover 8. The link 16 is prevented from slipping out of the guide hole 15 by providing the stopper plate 17.

Referring to fig. 4, the upper end of the spring 18 is connected to the case cover 8, and the lower end of the spring 18 is connected to the baffle 19. By arranging the spring 18, the conveyor belt 5 is tensioned by the pre-tightening force of the spring 18, so that the conveyor belt 5 is prevented from loosening and slipping between the driving device 4.

The utility model discloses the concrete implementation process as follows: when the paper conveying device is used, paper is placed at the upper end of the conveying belt 5, the fan 10 is started, the conveying belt 5 drives the paper to move when running, the fan 10 starts to suck air in the negative pressure box 11, negative pressure is formed in the negative pressure box 11, the air enters the negative pressure box 11 from the air inlet hole 12, negative pressure is formed in the adsorption hole 6, the paper is adsorbed at the upper end of the conveying belt 5, the paper is fixed to move along with the conveying belt 5, printing quality is improved, when the conveying belt 5 ages due to long-time use, the conveying belt 5 loosens, the spring 18 extends, the connecting rod 16 is driven to move downwards in the guide hole 15, the connecting rod 16 moves downwards to drive the roller 20 to move downwards, the roller 20 moves downwards to tighten the conveying belt 5, the roller 20 is pressed on the conveying belt 5 to roll to tighten the conveying belt 5 by utilizing the pretightening force of the spring 18, and relative slipping of the conveying belt 5 is avoided after the conveying belt 5 ages due to long-time use, affecting paper transport efficiency and affecting printing efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A conveyer is used in printed matter processing, includes bottom plate (1), its characterized in that: the upper end welding of bottom plate (1) has frame (2), the inboard fixed mounting in upper end of frame (2) has ink jet numbering machine (3), the lateral wall of frame (2) is provided with drive arrangement (4), conveyer belt (5) have been cup jointed in the outside of drive arrangement (4), adsorption hole (6) have been seted up on conveyer belt (5), the upper end welding of bottom plate (1) has bracing piece (7), the upper end welding of bracing piece (7) has case lid (8), the lower extreme fixed cup joint of case lid (8) has air scoop (9), the lower extreme fixed mounting of air scoop (9) has fan (10), the upper end of case lid (8) has negative pressure box (11) through the screw connection, negative pressure box (11) have been seted up upper end (12), the upper end of negative pressure box (11) is provided with roller (14), guide hole (15) have been seted up in case lid (8), the guide hole (15) is sleeved with a connecting rod (16) in a sliding mode, the outer side of the connecting rod (16) is sleeved with a spring (18) in a sliding mode, the outer side of the connecting rod (16) is fixedly sleeved with a baffle (19), the lower end of the connecting rod (16) is provided with a roller (20), and the lower end of the roller (20) is connected with a conveyor belt (5) in a contact mode.

2. The transfer device for printed matter processing according to claim 1, wherein: the adsorption holes (6) are multiple, the adsorption holes (6) are evenly distributed on the conveyor belt (5), and the size of the adsorption holes (6) is slightly smaller than the air inlet holes (12).

3. The transfer device for printed matter processing according to claim 1, wherein: the upper end of the negative pressure box (11) is provided with a rolling groove (13), a roller (14) is rotationally connected in the rolling groove (13), and the upper end of the roller (14) is in contact connection with the conveyor belt (5).

4. The transfer device for printed matter processing according to claim 3, wherein: the rolling grooves (13) are two, the two rolling grooves (13) are symmetrically distributed at the upper end of the negative pressure box (11), and rollers (14) are arranged in the two rolling grooves (13).

5. The transfer device for printed matter processing according to claim 1, wherein: the upper end of connecting rod (16) has limiting plate (17) through threaded connection, connecting rod (16) have two, two connecting rod (16) symmetric distribution is on case lid (8).

6. The transfer device for printed matter processing according to claim 1, wherein: the upper end of the spring (18) is in contact connection with a box cover (8), and the lower end of the spring (18) is in contact connection with a baffle (19).