CN217968888U

CN217968888U - Clamping assembly for printing machine

Info

Publication number: CN217968888U
Application number: CN202221906608.7U
Authority: CN
Inventors: 王建国
Original assignee: Hehua Machinery Technology Kunshan Co ltd
Current assignee: Hehua Machinery Technology Kunshan Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-12-06
Anticipated expiration: 2032-07-20

Abstract

The utility model belongs to the technical field of the printing machine, concretely relates to a centre gripping subassembly for printing machine, including the printing machine component, be provided with the feed roll on the printing machine component, the contact has the mount pad on the printing machine component, install the receipts material roller through the bearing in the mount pad, be provided with fixture on the printing machine component, fixed mounting has the motor on the printing machine component, the output shaft fixedly connected with threaded spindle of motor, threaded spindle's the outside has the connecting plate through threaded connection, fixedly connected with connecting seat on the connecting plate, the tensioning roller is installed through the bearing in the back shaft outside of connecting seat. The utility model discloses a pulling is held the board and is removed to the direction of keeping away from the printing machine component to drive the movable plate and slide along the gag lever post stable surface, first spring atress deformation, finally the pulling cardboard breaks away from the mount pad, can pull and receive the material roller and break away from the printing machine component, the people of being convenient for demolish, change the use.

Description

Clamping assembly for printing machine

Technical Field

The utility model relates to a printing machine technical field specifically is a centre gripping subassembly for printing machine.

Background

The printing machine is a common cloth printing device, can give graceful decorative pattern, pattern etc. of cloth, in the use to the printing machine, need the cooperation to use the centre gripping subassembly of printing machine, demolish, change the use to receiving the material roller, but the traditional centre gripping subassembly that is used for the printing machine, there is certain defect, it is mostly bolt fixed connection to receive the material roller, people's change of not being convenient for is used, and does not have good tensioning structure, is difficult to guarantee that the cloth is in the tensioning rolling state all the time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centre gripping subassembly for printing machine has solved the centre gripping subassembly of printing machine, receives the material roller and mostly is bolt fixed connection, the problem of the change of people of being not convenient for to solved not have good tension structure, be difficult to guarantee that the cloth is in the problem of tensioning state all the time.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a centre gripping subassembly for printing machine, includes the printing machine component, be provided with the feed roll on the printing machine component, the contact has the mount pad on the printing machine component, install through the bearing in the mount pad and receive the material roller, be provided with fixture on the printing machine component, fixed mounting has the motor on the printing machine component, the output shaft fixedly connected with threaded spindle of motor, there is the connecting plate in the outside of threaded spindle through threaded connection, fixedly connected with connecting seat on the connecting plate, the tensioning roller is installed through the bearing in the back shaft outside of connecting seat, be provided with guiding mechanism on the connecting seat, the guide way has been seted up in the printing machine component.

Preferably, the clamping mechanism comprises a clamping plate, a moving plate, a limiting rod, a first spring and a holding plate, the clamping plate is connected to the printing machine component in a sliding mode, the clamping plate is connected with the mounting seat in a sliding mode, the moving plate is fixedly connected to the clamping plate, the moving plate is connected with the printing machine component in a sliding mode, the limiting rod is fixedly connected to the printing machine component in the printing machine component, the limiting rod is connected with the moving plate in a sliding mode, and the mounting seat can be clamped through the clamping plate, the first spring and the like in a matched mode.

Preferably, a first spring is arranged on the outer side of the limiting rod, one end of the first spring is welded with the movable plate, the other end of the first spring is welded with a printing machine component, and the movable plate can be connected for use through the arrangement of the first spring.

Preferably, the guide mechanism comprises a support plate, a mandril, a guide block, a second spring and a sliding ball, the support plate is fixedly connected to the connecting seat, the mandril is connected to the support plate in a sliding mode, the guide block is fixedly connected to the mandril and is connected with the guide groove in a sliding mode, and the guide block and the guide groove are matched with each other for use, so that the connecting seat can be guided.

Preferably, the guide block is welded with a second spring, the other end of the second spring is welded with the support plate, and the guide block can be connected and used through the arrangement of the second spring.

Preferably, a sliding ball is fixedly connected to the guide block and is in sliding connection with the guide groove, and the contact area of the end face of the guide block can be reduced through the arrangement of the sliding ball, so that the sliding friction force is reduced.

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

1. the utility model discloses a pulling is held the board and is removed to the direction of keeping away from the printing machine component to drive the movable plate and slide along the gag lever post stable surface, first spring atress deformation, finally the pulling cardboard breaks away from the mount pad, can pull and receive the material roller and break away from the printing machine component, the people of being convenient for demolish, change the use.

2. The utility model discloses a motor drives the threaded spindle and rotates, under threaded connection's relation, can promote the connecting plate and shift up to drive the connecting seat and shift up, and then drive the tensioning roller and remove, push up tight processing to the cloth, avoid lax of cloth, subsequent rolling of being not convenient for is used, under the deformation effect of second spring, can promote the guide block and slide along the guide way inner wall all the time, effectively leads to the connecting seat.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front sectional view of fig. 1 of the present invention;

fig. 3 is an enlarged view of the point a of fig. 2 according to the present invention;

fig. 4 is an enlarged view of the point B of fig. 2 of the present invention.

In the figure: 1. a printer component; 2. a feed roll; 3. a mounting base; 4. a material receiving roller; 5. a clamping mechanism; 6. a motor; 7. a threaded shaft; 8. a connecting plate; 9. a connecting seat; 10. a tension roller; 11. a guide mechanism; 12. a guide groove; 51. clamping a plate; 52. moving the plate; 53. a limiting rod; 54. a first spring; 55. holding the plate; 111. a support plate; 112. a top rod; 113. a guide block; 114. a second spring; 115. and (4) sliding balls.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3, a clamping assembly for a printing machine, comprising a printing machine member 1, a feeding roller 2 is arranged on the printing machine member 1, a mounting seat 3 is contacted on the printing machine member 1, a material receiving roller 4 is arranged in the mounting seat 3 through a bearing, a clamping mechanism 5 is arranged on the printing machine member 1, a motor 6 is fixedly arranged on the printing machine member 1, a threaded shaft 7 is fixedly connected to an output shaft of the motor 6, a connecting plate 8 is connected to the outer side of the threaded shaft 7 through a thread, a connecting seat 9 is fixedly connected to the connecting plate 8, a tensioning roller 10 is arranged on the outer side of a supporting shaft of the connecting seat 9 through a bearing, a guiding mechanism 11 is arranged on the connecting seat 9, and a guiding groove 12 is arranged in the printing machine member 1.

Referring to fig. 1, 2, and 3, the clamping mechanism 5 includes a clamping plate 51, a moving plate 52, a limiting rod 53, a first spring 54, and a holding plate 55, the clamping plate 51 is slidably connected to the printing machine component 1, the clamping plate 51 is slidably connected to the mounting base 3, the moving plate 52 is fixedly connected to the clamping plate 51, the moving plate 52 is slidably connected to the printing machine component 1, the limiting rod 53 is fixedly connected to the printing machine component 1, the limiting rod 53 is slidably connected to the moving plate 52, the first spring 54 is disposed outside the limiting rod 53, one end of the first spring 54 is welded to the moving plate 52, the other end of the first spring 54 is welded to the printing machine component 1, the moving plate 52 can be connected to use through the arrangement of the first spring 54, and the mounting base 3 can be clamped through the cooperation of the structures such as the clamping plate 51 and the first spring 54.

Referring to fig. 1, 2 and 4, the guiding mechanism 11 includes a supporting plate 111, a push rod 112, a guiding block 113, a second spring 114 and a sliding ball 115, the supporting plate 111 is fixedly connected to the connecting seat 9, the push rod 112 is slidably connected to the supporting plate 111, the guiding block 113 is fixedly connected to the push rod 112, the guiding block 113 is slidably connected to the guiding groove 12, and the guiding process can be performed on the connecting seat 9 by matching the structures of the guiding block 113 and the sliding ball 115.

Referring to fig. 1, 2 and 4, a second spring 114 is welded on the guide block 113, the other end of the second spring 114 is welded with the support plate 111, the guide block 113 can be connected for use by the arrangement of the second spring 114, a sliding ball 115 is fixedly connected on the guide block 113, the sliding ball 115 is slidably connected with the guide groove 12, and the arrangement of the sliding ball 115 can reduce the contact area of the end surface of the guide block 113 to reduce the sliding friction force.

The utility model discloses the concrete implementation process as follows: when the clamping assembly for the printing machine needs to be used, the starting motor 6 drives the threaded shaft 7 to rotate, under the relationship of threaded connection, the connecting plate 8 can be pushed to move upwards to drive the connecting seat 9 to move upwards, and further drive the tension roller 10 to move upwards, so that the tension roller 10 can tension the printed cloth, the loosening of the cloth is avoided, and the subsequent winding and use of the material receiving roller 4 are not facilitated, in the process, the connecting seat 9 is stressed to drive the supporting plate 111 to move, under the deformation action of the second spring 114, the guide block 113 can be pushed to slide along the inner wall of the guide groove 12 all the time, and the sliding ball 115 is driven to slide along the inner wall of the guide groove 12, so that the connecting seat 9 is guided to be processed, the connecting seat 9 is ensured to drive the tensioning roller 10 to move stably, the holding plate 55 can be pulled to move towards the direction far away from the printing machine component 1 to drive the clamping plate 51 to slide, the clamping plate 51 is stressed to drive the moving plate 52 to slide along the surface of the limiting rod 53 stably, the first spring 54 is deformed, and finally the clamping plate 51 is pulled to be separated from the mounting seat 3, and the receiving roller 4 can be separated from the printing machine component 1, and the replacement and the use of people are facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 clamping assembly for a printing press, comprising a printing press component (1), characterized in that: be provided with feed roll (2) on printing machine component (1), the contact has mount pad (3) on printing machine component (1), install through the bearing in mount pad (3) and receive material roller (4), be provided with fixture (5) on printing machine component (1), fixed mounting has motor (6) on printing machine component (1), the output shaft fixedly connected with screw spindle (7) of motor (6), there is connecting plate (8) in the outside of screw spindle (7) through threaded connection, fixedly connected with connecting seat (9) on connecting plate (8), tensioning roller (10) are installed through the bearing in the back shaft outside of connecting seat (9), be provided with guiding mechanism (11) on connecting seat (9), guide way (12) have been seted up in printing machine component (1).

2. A clamping assembly for a printing press as claimed in claim 1, wherein: the clamping mechanism (5) comprises a clamping plate (51), a moving plate (52), a limiting rod (53), a first spring (54) and a holding plate (55), the clamping plate (51) is connected in the printing machine component (1) in a sliding mode, the clamping plate (51) is connected with the mounting seat (3) in a sliding mode, the moving plate (52) is fixedly connected to the clamping plate (51), the moving plate (52) is connected with the printing machine component (1) in a sliding mode, the limiting rod (53) is fixedly connected in the printing machine component (1), and the limiting rod (53) is connected with the moving plate (52) in a sliding mode.

3. A clamping assembly for a printing press as claimed in claim 2, wherein: and a first spring (54) is arranged on the outer side of the limiting rod (53), one end of the first spring (54) is welded with the moving plate (52), and the other end of the first spring (54) is welded with the printing machine component (1).

4. A clamping assembly for a printing press according to claim 1, wherein: guide mechanism (11) are including backup pad (111), ejector pin (112), guide block (113), second spring (114) and smooth ball (115), fixedly connected with backup pad (111) on connecting seat (9), sliding connection has ejector pin (112) in backup pad (111), fixedly connected with guide block (113) on ejector pin (112), guide block (113) and guide way (12) sliding connection.

5. A clamping assembly for a printing press as claimed in claim 4, wherein: a second spring (114) is welded on the guide block (113), and the other end of the second spring (114) is welded with the support plate (111).

6. A clamping assembly for a printing press as claimed in claim 4, wherein: the guide block (113) is fixedly connected with a sliding ball (115), and the sliding ball (115) is connected with the guide groove (12) in a sliding mode.