CN211641292U

CN211641292U - Printing plate-making machine

Info

Publication number: CN211641292U
Application number: CN201922194053.2U
Authority: CN
Inventors: 易正桥
Original assignee: Chengdu Borui Printing Co ltd
Current assignee: Chengdu Borui Printing Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-09
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a printing plate-making machine, which comprises a plate-making machine body and a first fixed plate, wherein a protective cover is welded at the bottom of the plate-making machine body, a threaded rod is rotatably connected at the middle part in the protective cover, a threaded sleeve is in threaded connection with the threaded rod, a through hole is arranged at the middle part of the first fixed plate, the threaded sleeve is welded in the through hole, a driven bevel gear is in key connection with the threaded rod, a second fixed plate is welded at the bottom of the plate-making machine body, a rotating shaft is rotatably connected with the second fixed plate, a driving bevel gear is in key connection with the rotating shaft, four groups of universal wheels are fixed on the lower surface of the first fixed plate through bolts, supporting legs are welded at four corners of the bottom of the protective cover, and the lifting of the four groups of universal wheels can be simultaneously controlled by rotating a handle, and when the equipment is stably placed, the handle can be fixed on the clamping block, so that the occupied space is reduced.

Description

Printing plate-making machine

Technical Field

The utility model relates to a printing plate-making machine technical field specifically is a printing plate-making machine.

Background

The platemaking process is one of the important processes before printing, and has an extremely important influence on the color, tone and registration of a printed matter. The plate-making machine is a prepress equipment for making plate directly by computer, usually adopts digital working process, directly converts characters and images into numbers, directly generates printing plate, and omits the process of artificial makeup.

At present, most of printing plate-making machines on the market cannot move, the positions can be adjusted only by moving, and equipment is easily damaged in the carrying process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing plate-making machine through rotating the handle, can the lift of four universal wheels of group of simultaneous control for equipment is convenient for shift, single can convenient operation, pure mechanical structure, and the universal wheel goes up and down stably, and when equipment is stably placed, the handle can be fixed on the fixture block, has reduced shared space, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a printing plate-making machine comprises a plate-making machine body and a first fixing plate, wherein a protective cover is welded at the bottom of the plate-making machine body, a threaded rod is rotatably connected to the middle part in the protective cover, a threaded sleeve is in threaded connection with the threaded rod, a through hole is formed in the middle part of the first fixing plate, the threaded sleeve is welded in the through hole, a driven bevel gear is in key connection with the threaded rod, a second fixing plate is welded at the bottom of the plate-making machine body, a rotating shaft is rotatably connected with the second fixing plate, a driving bevel gear is in key connection with the rotating shaft and is in meshed connection with the driven bevel gear, a first connecting rod is welded at one end of the rotating shaft through the side wall of the protective cover, a handle is rotatably connected at the end part of the first connecting rod, a clamping block is welded on the outer wall of the protective, and supporting legs are welded at four corners of the bottom of the protective cover.

Preferably, the lower surface of the first fixing plate is glued with a spongy cushion.

Preferably, two sides are symmetrically connected with two sets of sliding blocks through a second connecting rod on the first fixing plate, two sets of sliding grooves are correspondingly formed in two sides of the inner wall of the protective cover, and the sliding blocks are slidably connected in the sliding grooves.

Preferably, a first rubber sleeve is glued on the handle.

Preferably, the supporting leg is in a frustum shape, and a second rubber sleeve is glued on the supporting leg.

Preferably, the second fixed plate is provided with three groups at least, and at least three groups the second fixed plate is equidistant.

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

through rotating the handle, can the lift of four universal wheels of group of simultaneous control for equipment is convenient for shift, single can convenient operation, and pure mechanical structure, the universal wheel goes up and down stably, and when equipment was stably placed, the handle can be fixed on the fixture block, has reduced shared space.

Drawings

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

fig. 2 is a top view of the first fixing plate of the present invention;

FIG. 3 is a schematic view of the handle of the present invention;

fig. 4 is a side view of the protective cover of the present invention.

In the figure: 1. a platemaking machine body; 2. a first fixing plate; 3. a protective cover; 4. a threaded rod; 5. a threaded sleeve; 6. a through hole; 7. a driven bevel gear; 8. a second fixing plate; 9. a rotating shaft; 10. a drive bevel gear; 11. a first link; 12. a handle; 13. a clamping block; 14. a universal wheel; 15. a movable hole; 16. a support leg; 17. a sponge cushion; 18. a second link; 19. a slider; 20. a chute; 21. a first rubber sleeve; 22. and a second rubber sleeve.

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. 1-4, the present invention provides a technical solution: a printing plate-making machine comprises a plate-making machine body 1 and a first fixing plate 2, wherein a protective cover 3 is welded at the bottom of the plate-making machine body 1, and a spongy cushion 17 is glued to the lower surface of the first fixing plate 2, so that when the first fixing plate 2 drives a universal wheel 14 to descend, the lower surface can be in flexible contact with the bottom in the protective cover 3;

a threaded rod 4 is rotatably connected to the middle part in the protective cover 3, a threaded sleeve 5 is connected to the threaded rod 4 in a threaded manner, a through hole 6 is formed in the middle part of the first fixing plate 2, the threaded sleeve 5 is welded in the through hole 6, a driven bevel gear 7 is connected to the threaded rod 4 in a key manner, a second fixing plate 8 is welded to the bottom of the plate-making machine body 1, a rotating shaft 9 is rotatably connected to the second fixing plate 8, at least three groups of second fixing plates 8 are arranged, and at least three groups of second fixing plates 8 are arranged at equal intervals, so that the stability of the rotating shaft 9 during rotation is enhanced, the rotating shaft 9 is in keyed connection with a driving bevel gear 10, the driving bevel gear 10 is in meshed connection with a driven bevel gear 7, in order to enhance the stability of the first fixing plate 2 during lifting, two groups of sliding blocks 19 are symmetrically connected to two sides of the first fixing plate 2 through second connecting rods 18, two groups of sliding grooves 20 are correspondingly formed in two sides of the inner wall of the protective cover 3, and the sliding blocks 19 are slidably connected into the sliding grooves 20;

one end of the rotating shaft 9 penetrates through the side wall of the protective cover 3 and is welded with a first connecting rod 11, the end part of the first connecting rod 11 is rotatably connected with a handle 12, a first rubber sleeve 21 is glued on the handle 12, the hand gripping friction is increased, a clamping block 13 is welded on the outer wall of the protective cover 3, when the protective cover is not used, the handle 12 is rotated, and the handle 12 is clamped into the clamping block 13;

four groups of universal wheels 14 are fixed on the lower surface of the first fixing plate 2 through bolts, movable holes 15 for lifting of the universal wheels 14 are formed in the bottom of the protective cover 3, supporting legs 16 are welded at four corners of the bottom of the protective cover 3, the supporting legs 16 are frustum-shaped, a second rubber sleeve 22 is glued on the supporting legs 16, and the placing stability of the supporting legs 16 is improved.

The working principle is as follows: when the plate-making machine body 1 needs to be transferred, the handle 12 is rotated by 90 degrees in the horizontal plane to be separated from the clamping block 13, and then the handle 12 is rotated in the vertical plane to drive the first fixing plate 2 to descend, so that the four groups of universal wheels 14 are driven to extend out of the movable holes 15 to jack the support legs 16, and then the pushing device can be started; after the transfer is completed, the placement of the platemaking machine body 1 can be completed by reverse operation.

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. The utility model provides a printing platemaking machine, includes platemaking machine body (1) and first fixed plate (2), its characterized in that: the protection cover (3) is welded at the bottom of the plate-making machine body (1), a threaded rod (4) is rotatably connected at the middle part in the protection cover (3), a threaded sleeve (5) is connected with the threaded rod (4) in a threaded mode, a through hole (6) is formed in the middle part of the first fixing plate (2), the threaded sleeve (5) is welded in the through hole (6), a driven bevel gear (7) is connected with the threaded rod (4) in a key mode, a second fixing plate (8) is welded at the bottom of the plate-making machine body (1), a rotating shaft (9) is rotatably connected on the second fixing plate (8), a driving bevel gear (10) is connected with the rotating shaft (9) in a key mode, the driving bevel gear (10) is meshed with the driven bevel gear (7), a first connecting rod (11) penetrates through the side wall of the protection cover (3) at one end of the rotating shaft, the outer wall welding of protection casing (3) has fixture block (13), first fixed plate (2) lower surface is fixed with four sets of universal wheels (14) through the bolt, activity hole (15) that supply universal wheel (14) to go up and down are seted up to protection casing (3) bottom, protection casing (3) bottom four corners all welds stabilizer blade (16).

2. A platemaking machine according to claim 1, wherein: the lower surface of the first fixing plate (2) is glued with a spongy cushion (17).

3. A platemaking machine according to claim 1, wherein: two sides are connected with two sets of sliders (19) through second connecting rods (18) symmetrically on the first fixing plate (2), two sets of sliding grooves (20) are correspondingly formed in two sides of the inner wall of the protective cover (3), and the sliders (19) are connected in the sliding grooves (20) in a sliding mode.

4. A platemaking machine according to claim 1, wherein: a first rubber sleeve (21) is glued on the handle (12).

5. A platemaking machine according to claim 1, wherein: the supporting leg (16) is in a frustum shape, and a second rubber sleeve (22) is glued on the supporting leg (16).

6. A platemaking machine according to claim 1, wherein: the second fixing plate (8) is at least provided with three groups, and the second fixing plate (8) is at least arranged at equal intervals.