CN210362958U

CN210362958U - Feeding structure of printing machine

Info

Publication number: CN210362958U
Application number: CN201920884054.7U
Authority: CN
Inventors: 宛瑞希
Original assignee: Sanhe Rongzhan Printing Co Ltd
Current assignee: Sanhe Rongzhan Printing Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-21
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a feeding structure of printing machine, including the printing machine body, the right-hand member fixed mounting of printing machine body has the feeding bottom plate, and the both ends welded fastening of feeding bottom plate has the guide board, and the upper end of guide board leaves the recess, and sliding connection has the clamp plate in the recess, and the lower extreme welded fastening of clamp plate has first spring, and the guide board leaves the guiding groove. The utility model discloses a cam drives the top that the ejector pin top moved the paper, pushes down the paper through pressure, can help the paper to get into the printing machine, can restrict the paper through the limiting plate and fix the center at the feeding bottom plate, prevents the paper off tracking to push down the paper through the clamp plate, prevent that the paper from floating and influencing the feeding.

Description

Feeding structure of printing machine

Technical Field

The utility model relates to a printing technology field specifically is a feeding structure of printing machine.

Background

Modern printing machines are generally composed of mechanisms for plate loading, inking, stamping, paper feeding, etc. During operation, characters and images to be printed are made into a printing plate and installed on a printing machine, then ink is coated on the position, where the characters and the images are located, of the printing plate by a person or the printing machine and then is directly or indirectly transferred to paper or other printing stocks, so that the same printed matter as the printing plate is reproduced, the printing machine needs paper for printing, needs a feeding structure to supply the paper, and the existing feeding structure comprises the following components:

1, paper is most to be fed through gravity, and the feeding is unstable, needs personnel to promote just can continue, extravagant energy.

2, during the feeding, the paper can be blown up when meetting wind, causes the feeding unstable, and simultaneously, the paper is different with the guide plate size, can incline during the feeding, leads to the feeding to be blocked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feeding structure of printing machine to the feeding that proposes among the solution above-mentioned background art is unstable, the feeding is stuck problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a feeding structure of printing machine, includes the printing machine body, the right-hand member fixed mounting of printing machine body has the feeding bottom plate, the both ends welded fastening of feeding bottom plate has the guide board, the recess is left to the upper end of guide board, sliding connection has the clamp plate in the recess, the lower extreme welded fastening of clamp plate has first spring, the guide board leaves the guiding groove.

Preferably, the feeding bottom plate is provided with a sliding chute, a sliding block is connected in the sliding chute in a sliding mode, the left end of the sliding block is fixedly welded with a second spring, and the upper end of the sliding block is fixedly welded with a limiting plate through a connecting rod.

Preferably, a side plate is welded and fixed at the upper end of the feeding bottom plate, an ejector rod is connected in the side plate in a sliding mode through a through hole, a baffle is welded and fixed at the right end of the ejector rod, a third spring is welded and fixed in the baffle, and the third spring is welded and fixed on the surface of the side plate.

Preferably, a cavity is reserved in the ejector rod, a sliding rod is connected in the cavity in a sliding mode, a fourth spring is fixedly welded at the right end of the sliding rod, and a top plate is fixedly welded at the left end of the sliding rod.

Preferably, a supporting plate is fixedly welded at the right end of the side plate, a motor is fixedly mounted at the upper end of the supporting plate, a cam is fixedly mounted on an output shaft of the motor, and the cam is in contact with the baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the feeding structure of the printing machine is as follows:

1, drive the ejector pin through the cam and push up the top of moving the paper, push down the paper through pressure, can help the paper to get into in the printing machine.

2, can restrict the paper through the limiting plate and fix the center at the feeding bottom plate, prevent the paper off tracking to push down the paper through the clamp plate, prevent that the paper from floating and influencing the feeding.

Drawings

Fig. 1 is a right side cross-sectional view of a feed floor of the present invention;

fig. 2 is a front cross-sectional view of the feed shoe of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a circuit diagram of the present invention.

In the figure: 1. a printer body; 2. a feed floor; 3. a guide plate; 4. a groove; 5. pressing a plate; 6. A first spring; 7. a guide groove; 8. a chute; 9. a slider; 10. a second spring; 11. a limiting plate; 12. A side plate; 13. a top rod; 14. a baffle plate; 15. a third spring; 16. a cavity; 17. a slide bar; 18. a fourth spring; 19. a top plate; 20. a support plate; 21. a motor; 22. a cam.

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.

Referring to fig. 1 and fig. 3, the present invention provides a technical solution: a feeding structure of a printing machine comprises a printing machine body 1, a feeding bottom plate 2 is fixedly installed at the right end of the printing machine body 1, guide plates 3 are fixedly welded at two ends of the feeding bottom plate 2, grooves 4 are reserved at the upper ends of the guide plates 3, pressing plates 5 are connected in the grooves 4 in a sliding mode, first springs 6 are fixedly welded at the lower ends of the pressing plates 5, guide grooves 7 are reserved on the guide plates 3, sliding grooves 8 are reserved on the feeding bottom plate 2, sliding blocks 9 are connected in the sliding grooves 8 in a sliding mode, second springs 10 are fixedly welded at the left ends of the sliding blocks 9, limiting plates 11 are fixedly welded at the upper ends of the sliding blocks 9 through connecting rods, the pressing plates 5 are lifted up manually and are placed into the pressing plates 5, the pressing plates 5 move downwards under the action of the first springs 6, the pressing plates 5 press the paper, the paper can be prevented from being blown by wind to cause unstable, the slider 9 drives the limiting plate 11 to move inwards, and the fixed paper is located in the middle of the feeding bottom plate 2, so that the paper is prevented from deviating in the feeding process.

Referring to fig. 1 and 2, a side plate 12 is welded and fixed at the upper end of a feeding bottom plate 2, a top rod 13 is connected in the side plate 12 in a sliding manner through a through hole, a baffle plate 14 is welded and fixed at the right end of the top rod 13, a third spring 15 is welded and fixed in the baffle plate 14, the third spring 15 is welded and fixed on the surface of the side plate 12, a cavity 16 is reserved in the top rod 13, a slide rod 17 is connected in the cavity 16 in a sliding manner, a fourth spring 18 is welded and fixed at the right end of the slide rod 17, a top plate 19 is welded and fixed at the left end of the slide rod 17, a support plate 20 is welded and fixed at the right end of the side plate 12, a motor 21 is fixedly installed at the upper end of the support plate 20, a cam 22 is fixedly installed on an output shaft of the motor 21, the cam 22 is in contact with the baffle plate 14, the motor 21 is started, the motor 21 drives the cam 22, the sliding rod 17 can slide in the cavity 16, so that the damage to the paper caused by the pushing movement of the sliding rod 17 is prevented, and the push rod 13 is reset under the action of the third spring 15, so that the action can be repeated.

Referring to fig. 4, the control switch is model ZHCJ001B, the control switch has two-gear adjustment, i.e., positive and neutral, and the motor 21 can be controlled to be turned on or off by rotating the control switch, the motor 21 is model YL80, the motor 21 is fixedly connected with the control switch through a wire, and the control switch is connected with the indoor power strip in series through a wire.

The utility model discloses when concrete implementation: it is manual to mention clamp plate 5 upwards, put into clamp plate 5 with the paper, clamp plate 5 moves down under the effect of first spring 6, make clamp plate 5 push down the paper, can prevent that the paper from being blown up by wind and leading to the feeding unstable, slider 9 moves inwards under the effect of second spring 10, slider 9 drives limiting plate 11 and moves inwards, fixed paper is located the intermediate position of feeding bottom plate 2, prevent the paper at the in-process off tracking of feeding, starter motor 21, motor 21 drives cam 22 and rotates, cam 22 top ejector pin 13 moves left, make slide bar 17 push up the paper downwards, can be to the power of paper downwards, help the paper to get into printing machine body 1 in, slide bar 17 can slide in cavity 16, cause the damage of paper when preventing slide bar 17 from pushing up, ejector pin 13 resets under the effect of third spring 15, this action can be repeated.

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 feeding structure of a printing machine, comprising a printing machine body (1), characterized in that: the printing machine comprises a printing machine body (1), wherein a feeding bottom plate (2) is fixedly mounted at the right end of the printing machine body (1), guide plates (3) are welded and fixed at the two ends of the feeding bottom plate (2), grooves (4) are reserved at the upper ends of the guide plates (3), pressing plates (5) are connected in the grooves (4) in a sliding mode, first springs (6) are welded and fixed at the lower ends of the pressing plates (5), and guide grooves (7) are reserved in the guide plates (3).

2. The feeding structure of a printing press according to claim 1, wherein: feeding bottom plate (2) leave spout (8), sliding connection has slider (9) in spout (8), the left end welded fastening of slider (9) has second spring (10), the upper end of slider (9) is through connecting rod welded fastening limiting plate (11).

3. The feeding structure of a printing press according to claim 1, wherein: the feeding device is characterized in that a side plate (12) is welded and fixed at the upper end of the feeding bottom plate (2), an ejector rod (13) is connected in the side plate (12) in a sliding mode through a through hole, a baffle (14) is welded and fixed at the right end of the ejector rod (13), a third spring (15) is welded and fixed in the baffle (14), and the third spring (15) is welded and fixed on the surface of the side plate (12).

4. A feeding structure of a printing press according to claim 3, wherein: a cavity (16) is reserved in the ejector rod (13), a sliding rod (17) is connected in the cavity (16) in a sliding mode, a fourth spring (18) is fixedly welded at the right end of the sliding rod (17), and a top plate (19) is fixedly welded at the left end of the sliding rod (17).

5. A feeding structure of a printing press according to claim 3, wherein: the right end of the side plate (12) is fixedly welded with a support plate (20), the upper end of the support plate (20) is fixedly provided with a motor (21), an output shaft of the motor (21) is fixedly provided with a cam (22), and the cam (22) is in contact with the baffle (14).