CN216942247U

CN216942247U - A fixed tool of printing paper for printing machine

Info

Publication number: CN216942247U
Application number: CN202220529123.4U
Authority: CN
Inventors: 卢闵杰
Original assignee: Shanghai Hongyue Auto Accessories Co ltd
Current assignee: Shanghai Hongyue Auto Accessories Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-12
Anticipated expiration: 2032-03-11

Abstract

The utility model belongs to the technical field of printing machines, and particularly relates to a printing paper fixing jig for a printing machine, which aims at solving the problem that most of printing of common printing machines is inconvenient to fix paper and the printing effect of the paper is poor. The clamping plate is reasonable in structural design, the clamping plate can be driven to vertically move through the threaded transmission of the screw rod and the moving plate, paper can be fixed, and the clamping plate is matched with the rotary table in a clamping mode, so that the clamping stability of the clamping plate can be improved, and the reliability is high.

Description

A fixed tool of printing paper for printing machine

Technical Field

The utility model relates to the technical field of printing machines, in particular to a printing paper fixing jig for a printing machine.

Background

Machines for printing text and images. The modern printing machine is composed of the mechanisms of plate-loading, inking, impression and paper-feeding, its working principle is that firstly the characters and images to be printed are made into printing plate, then the printing plate is loaded on the printing machine, then the ink is coated on the place on which the characters and images are placed on the printing plate by manpower or printing machine, then the printing plate can be directly or indirectly transferred onto paper or other printing material, so that the printed matter identical to the printing plate can be reproduced.

Most of printing of the common printing machines are inconvenient to fix paper, so that the printing effect of the paper is poor, and therefore a printing paper fixing jig for the printing machines is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that most of printing of common printers is inconvenient to fix paper, so that the printing effect of the paper is poor, and provides a printing paper fixing jig for the printers.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a printing paper fixing jig for a printing machine comprises a printing machine main body and two clamping plates, a printing table is fixedly arranged on the printer main body, a hydraulic cylinder is fixedly arranged on the printer main body, a printing head is fixedly arranged on the output end of the hydraulic cylinder, a rectangular groove is arranged at the bottom of the printing table, two screw rods are rotatably arranged on the inner wall of the top of the rectangular groove, the same moving plate is sleeved on the two screw rods in a threaded manner, the two sides of the top of the movable plate are both fixedly provided with vertical plates, the top of each vertical plate extends to the outer side of the printing table and is fixedly provided with a transverse plate, the two clamping plates are respectively and fixedly arranged at the bottom of the transverse plate, the left and right sides inner wall of rectangular channel rotates and installs same cross axle, and the outside fixed mounting of cross axle has two first bevel gears, and the equal fixed mounting in outside of two lead screws has the second bevel gear, is located the first bevel gear and the second bevel gear intermeshing of homonymy.

Preferably, a worm wheel is fixedly mounted on the outer side of the transverse shaft, the inner walls of the front side and the rear side of the rectangular groove are rotatably provided with a same worm, and the worm wheel are meshed with each other.

Preferably, the front end of the worm extends to the outer side of the printing table, a turntable is fixedly mounted on the outer side of the worm, and a plurality of clamping grooves are formed in the outer side of the turntable.

Preferably, the front side fixed mounting of printing table has the fixed plate, and the through-hole has been seted up to one side of fixed plate, and sliding connection has the cardboard in the through-hole, and cardboard activity joint is in the draw-in groove that corresponds.

Preferably, the front side of the clamping plate is fixedly provided with a mounting plate, one side of the mounting plate is fixedly provided with a spring, and one end of the spring is fixedly arranged on the fixing plate.

Preferably, one side of the clamping plate is fixedly provided with a pull ring, the inner wall of the top of the rectangular groove is fixedly provided with two guide plates, and the movable plate is sleeved on the guide plates in a sliding manner.

According to the printing paper fixing jig for the printing machine, the pull ring is pulled manually to drive the clamping plate to move horizontally rightwards, the spring is compressed, the clamping plate is separated from being clamped with the rotary table, the rotary table is released from fixing, the rotary table is rotated to drive the worm to rotate, the worm drives the worm gear to rotate, so that the transverse shaft is driven to rotate, the two screw rods are driven to rotate simultaneously under the matching of the first bevel gear and the second bevel gear, the movable plate is driven to move downwards under the guiding of the guide plate, the vertical plate and the clamping plate can move downwards, the paper can be fixed, the pull plate is loosened, the clamping plate is driven to move leftwards by the resetting of the spring, the clamping plate is clamped to the inner wall of the rotary table, the worm can be fixed, and the clamping stability of the clamping plate is improved;

the clamping plate is reasonable in structural design, the clamping plate can be driven to vertically move through the threaded transmission of the screw rod and the moving plate, paper can be fixed, and the clamping plate is matched with the rotary table in a clamping mode, so that the clamping stability of the clamping plate can be improved, and the reliability is high.

Drawings

Fig. 1 is a schematic structural diagram of a printing paper fixing jig for a printing machine according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a printing paper fixing jig for a printing machine according to the present invention;

FIG. 3 is a schematic structural view of part A of a printing paper fixing jig for a printing machine according to the present invention;

FIG. 4 is a schematic structural diagram of a portion B of a printing paper fixing jig for a printing machine according to the present invention;

fig. 5 is a schematic structural diagram of a part C of a printing paper fixing jig for a printing machine according to the present invention.

In the figure: 1. a printer main body; 2. a hydraulic cylinder; 3. a print head; 4. a printing table; 5. a screw rod; 6. moving the plate; 7. a guide plate; 8. a vertical plate; 9. a transverse plate; 10. a clamping plate; 11. a horizontal axis; 12. a first bevel gear; 13. a second bevel gear; 14. a worm gear; 15. a worm; 16. a turntable; 17. a card slot; 18. a fixing plate; 19. clamping a plate; 20. mounting a plate; 21. a spring; 22. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a printing paper fixing jig for a printing machine comprises a printing machine main body 1 and two clamping plates 10, wherein a printing table 4 is fixedly installed on the printing machine main body 1, a hydraulic cylinder 2 is fixedly installed on the printing machine main body 1, a printing head 3 is fixedly installed on an output end of the hydraulic cylinder 2, a rectangular groove is formed in the bottom of the printing table 4, two lead screws 5 are rotatably installed on the inner wall of the top of the rectangular groove, a same moving plate 6 is sleeved on the two lead screws 5 in a threaded manner, vertical plates 8 are fixedly installed on both sides of the top of the moving plate 6, the top of each vertical plate 8 extends to the outer side of the printing table 4 and is fixedly installed with a transverse plate 9, the two clamping plates 10 are respectively and fixedly installed at the bottom of the transverse plate 9, a same transverse shaft 11 is rotatably installed on the inner walls of the left side and the right side of the rectangular groove, and two first bevel gears 12 are fixedly installed on the outer side of the transverse shaft 11, and second bevel gears 13 are fixedly arranged on the outer sides of the two screw rods 5, and the first bevel gear 12 and the second bevel gear 13 which are positioned on the same side are meshed with each other.

According to the utility model, a worm wheel 14 is fixedly arranged on the outer side of the transverse shaft 11, the same worm 15 is rotatably arranged on the inner walls of the front side and the rear side of the rectangular groove, the worm 15 is meshed with the worm wheel 14, and the arrangement of the worm 15 and the worm wheel 14 can drive the screw rod 5 to rotate and drive the clamping plate 10 to vertically move.

In the utility model, the front end of the worm 15 extends to the outer side of the printing table 4, the outer side of the worm 15 is fixedly provided with the turntable 16, the outer side of the turntable 16 is provided with a plurality of clamping grooves 17, and the arrangement of the turntable 16 is convenient for better rotating the worm 15.

In the utility model, a fixing plate 18 is fixedly arranged at the front side of the printing table 4, a through hole is formed in one side of the fixing plate 18, a clamping plate 19 is connected in the through hole in a sliding manner, the clamping plate 19 is movably clamped in a corresponding clamping groove 17, and the rotation of the turntable 16 can be limited by the arrangement of the clamping plate 19.

In the utility model, a mounting plate 20 is fixedly mounted on the front side of the catch plate 19, a spring 21 is fixedly mounted on one side of the mounting plate 20, one end of the spring 21 is fixedly mounted on the fixing plate 18, and the spring 21 is used for providing elastic force for the return of the catch plate 19.

In the utility model, one side of the clamping plate 19 is fixedly provided with a pull ring 22, the inner wall of the top of the rectangular groove is fixedly provided with two guide plates 7, the movable plate 6 is sleeved on the guide plates 7 in a sliding manner, and the guide plates 7 are used for providing a guide function for the movable plate 6.

In the utility model, when in use, paper is placed on the printing table 4, the pull ring 22 is manually pulled to drive the clamping plate 19 to horizontally move rightwards, the spring 21 is compressed, the clamping plate 19 is separated from the clamping with the rotary table 16, the fixing of the rotary table 16 is released, the rotary table 16 is rotated to drive the worm 15 to rotate, the worm 15 drives the worm wheel 14 to rotate, so that the transverse shaft 11 is driven to rotate, the two screw rods 5 are driven to simultaneously rotate under the matching of the first bevel gear 12 and the second bevel gear 13, the movable plate 6 is driven to move downwards under the guiding of the guide plate 7, the vertical plate 8 and the clamping plate 10 move downwards, the paper can be fixed, the pull ring 22 is released, the reset of the spring 21 drives the clamping plate 19 to move leftwards, the clamping plate 19 is clamped on the inner wall of the rotary table 16, the fixing of the worm 15 can be realized, and the clamping stability of the clamping plate 10 is improved.

Claims

1. A printing paper fixing jig for a printing machine comprises a printing machine main body (1) and two clamping plates (10) and is characterized in that a printing table (4) is fixedly mounted on the printing machine main body (1), a hydraulic cylinder (2) is fixedly mounted on the printing machine main body (1), a printing head (3) is fixedly mounted on an output end of the hydraulic cylinder (2), a rectangular groove is formed in the bottom of the printing table (4), two lead screws (5) are rotatably mounted on the inner wall of the top of the rectangular groove, a same moving plate (6) is sleeved on the two lead screws (5) in a threaded manner, vertical plates (8) are fixedly mounted on two sides of the top of the moving plate (6), the top of each vertical plate (8) extends to the outer side of the printing table (4) and is fixedly mounted with a transverse plate (9), and the two clamping plates (10) are respectively and fixedly mounted at the bottom of the transverse plates (9), the left and right sides inner wall of rectangular channel rotates and installs same cross axle (11), and the outside fixed mounting of cross axle (11) has two first bevel gear (12), and the equal fixed mounting in the outside of two lead screws (5) has second bevel gear (13), is located first bevel gear (12) and second bevel gear (13) intermeshing of homonymy.

2. The printing paper fixing jig for the printing machine is characterized in that a worm wheel (14) is fixedly installed on the outer side of the transverse shaft (11), the same worm (15) is rotatably installed on the inner walls of the front side and the rear side of the rectangular groove, and the worm (15) is meshed with the worm wheel (14).

3. The printing paper fixing jig for the printing machine is characterized in that the front end of the worm (15) extends to the outer side of the printing table (4), a turntable (16) is fixedly mounted on the outer side of the worm (15), and a plurality of clamping grooves (17) are formed in the outer side of the turntable (16).

4. The printing paper fixing jig for the printing machine is characterized in that a fixing plate (18) is fixedly installed on the front side of the printing table (4), a through hole is formed in one side of the fixing plate (18), a clamping plate (19) is connected in the through hole in a sliding mode, and the clamping plate (19) is movably clamped in the corresponding clamping groove (17).

5. The printing paper fixing jig for the printing machine as claimed in claim 4, wherein a mounting plate (20) is fixedly mounted on the front side of the clamping plate (19), a spring (21) is fixedly mounted on one side of the mounting plate (20), and one end of the spring (21) is fixedly mounted on the fixing plate (18).

6. The printing paper fixing jig for the printing machine as claimed in claim 4, wherein a pull ring (22) is fixedly installed on one side of the clamping plate (19), two guide plates (7) are fixedly installed on the inner wall of the top of the rectangular groove, and the moving plate (6) is slidably sleeved on the guide plates (7).