CN216832787U

CN216832787U - Leveling device for light printing machine

Info

Publication number: CN216832787U
Application number: CN202123062506.XU
Authority: CN
Inventors: 黄林杰
Original assignee: Tianjin Saiwei Logo Technology Co ltd
Current assignee: Tianjin Saiwei Logo Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-06-28
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to the technical field of leveling of printing machines, and discloses a leveling device for a light printing machine, which comprises a box body, wherein a supporting plate is rotatably arranged at the top of the box body through a fixed shaft, a motor is fixedly arranged at the bottom of an inner cavity of the box body, a lead screw is fixedly arranged at the output end of the motor through a speed reducer, a slider is arranged on the outer surface of the lead screw in a threaded manner, a connecting block is rotatably arranged at the top of the slider, a fixed block is fixedly arranged at the bottom of the supporting plate, a level bar is fixedly arranged at the front of the supporting plate, the leveling device for the light printing machine drives the right side of the supporting plate to move upwards or downwards through the cooperation of the motor with the lead screw, the slider, the connecting block, the fixed block and the fixed shaft, when air bubbles on the level bar are positioned at a middle position, the motor is closed and the leveling precision of the light printing machine is improved, the problem of light-duty printing machine slope because of the uneven ground has been avoided.

Description

Leveling device for light printing machine

Technical Field

The utility model relates to a printing machine leveling technical field specifically is a leveling device for light-duty printing machine.

Background

Printing machines are machines for printing text and images, modern printing machines generally consisting of plate-loading, inking, stamping, paper-feeding, etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto paper or other printing material, so that the same printed matter as that of the printing plate can be reproduced. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture, the printing machine can be exposed to the problem that the printing effect is influenced by uneven ground when being installed, and a matched leveling device is required for leveling the printing machine.

When the existing leveling device for the light printing machine is used, the leveling precision of the light printing machine is low, the operation is complex, the leveling device is inconvenient for workers to use, the printing machine can move after being leveled, and the stability of the light printing machine in long-time use cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a levelling device for light-duty printing machine possesses the precision that can improve the light-duty printing machine leveling, levelling device easy operation staff of being convenient for uses, can fix light-duty printing machine, light-duty printing machine has been guaranteed advantages such as stability in long-time the use, it is lower to the precision of light-duty printing machine leveling to have solved levelling device, the complicated staff of being convenient for of levelling device operation uses, the printing machine can take place to remove after the leveling, and then the problem of light-duty printing machine stability in long-time the use can't be guaranteed.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a levelling device for light-duty printing machine, includes the box, the backup pad is installed through the fixed axle rotation at the top of box, the bottom fixed mounting of box inner chamber has the motor, the output of motor has the lead screw through speed reducer fixed mounting, the outer surface screw thread of lead screw installs the slider, the top of slider is rotated and is installed the connecting block, the bottom fixed mounting of backup pad has the fixed block, the bottom of fixed block is rotated with the top of connecting block and is connected, the bottom of box inner chamber and the right-hand fixed mounting who is located the motor have the telescopic link, the outer surface cover of telescopic link is taken photograph of there is the spring, the positive fixed mounting of backup pad has the level bar.

Preferably, the bottom of the inner cavity of the box body and the left side of the telescopic rod are fixedly provided with limit blocks, and the left sides of the limit blocks are rotatably connected with the right end of the screw rod.

Preferably, the bottom of the supporting plate is fixedly connected with the top end of the telescopic rod, and supporting blocks are fixedly mounted on two sides of the top of the supporting plate.

Preferably, threaded sleeves are fixedly mounted on the sides, far away from each other, of the two support blocks, and threaded rods are mounted in the threaded sleeves in a threaded mode.

Preferably, the ends of the two threaded rods, which are far away from each other, penetrate through the threaded sleeve and extend to the outside of the threaded sleeve, and the ends of the two threaded rods, which are opposite to each other, penetrate through the threaded sleeve and the supporting block in sequence and extend to the outside of the supporting block.

Preferably, two the relative one end of threaded rod all rotates and installs round rubber piece, two the equal fixed mounting of the one end that the threaded rod kept away from each other has the handle.

(III) advantageous effects

Compared with the prior art, the utility model provides a levelling device for light-duty printing machine possesses following beneficial effect: this a levelling device for light-duty printing machine accessible motor cooperation lead screw, slider, connecting block, fixed block and fixed axle drive the right side of backup pad and upwards or move down, close the motor and keep fixed state when the bubble on the spirit level is in the intermediate position, rotate threaded rod cooperation thread bush through the handle and drive two circular rubber pieces to the intermediate movement and respectively with the left side and the right side fixed connection of light-duty printing machine, avoid light-duty printing machine to take place to remove at the during operation.

1. This a levelling device for light-duty printing machine drives the right side of backup pad through motor cooperation lead screw, slider, connecting block, fixed block and fixed axle and upwards or moves down, closes the motor and keeps fixed state when the bubble on the spirit level is in the intermediate position, has improved the precision to light-duty printing machine leveling, has avoided the problem that leads to light-duty printing machine slope because of the uneven ground, easy operation, and the staff of being convenient for uses.

2. This a levelling device for light-duty printing machine, rotate threaded rod cooperation thread bush through the handle and drive two round rubber pieces to the centre and remove and respectively with light-duty printing machine's left side and right side fixed connection, avoid light-duty printing machine to take place to remove at the during operation, reached and fixed the purpose to light-duty printing machine, avoided light-duty printing machine to take place the problem of removal after the leveling, guaranteed the stability of light-duty printing machine in long-time the use.

Drawings

Fig. 1 is a front view of the external structure of the present invention.

Fig. 2 is a front view of the internal structure of the present invention.

Fig. 3 is the left side view of the external structure of the sliding block, the connecting block and the fixing block of the present invention.

In the figure: 1. a box body; 2. a fixed shaft; 3. a support plate; 4. a motor; 5. a screw rod; 6. a slider; 7. connecting blocks; 8. a fixed block; 9. a telescopic rod; 10. a spring; 11. a limiting block; 12. a support block; 13. a threaded sleeve; 14. a threaded rod; 15. a circular rubber block; 16. a handle; 17. a level bar.

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. 1-3, a leveling device for a light printing machine comprises a box body 1, a supporting plate 3 is rotatably installed at the top of the box body 1 through a fixed shaft 2, a motor 4 is fixedly installed at the bottom of an inner cavity of the box body 1, the motor 4 is electrically connected with an external power supply, the motor 4 can rotate forwards and backwards, the motor 4 is controlled by an external PLC programming program, a screw rod 5 is fixedly installed at the output end of the motor 4 through a speed reducer, a sliding block 6 is installed on the outer surface of the screw rod 5 in a threaded manner, a connecting block 7 is rotatably installed at the top of the sliding block 6, a fixed block 8 is fixedly installed at the bottom of the supporting plate 3, the bottom of the fixed block 8 is rotatably connected with the top of the connecting block 7, an expansion link 9 is fixedly installed at the bottom of the inner cavity of the box body 1 and positioned at the right side of the motor 4, a spring 10 is sleeved on the outer surface of the expansion link 9, and the spring 10 are used for reducing the gravity borne by the screw rod 5, a level ruler 17 is fixedly arranged on the front surface of the supporting plate 3, a limiting block 11 is fixedly arranged at the bottom of the inner cavity of the box body 1 and positioned at the left side of the telescopic rod 9, the limiting block 11 can provide support for the right side of the screw rod 5, the left side of the limiting block 11 is rotatably connected with the right end of the screw rod 5, the bottom of the supporting plate 3 is fixedly connected with the top end of the telescopic rod 9, supporting blocks 12 are fixedly arranged on two sides of the top of the supporting plate 3 respectively, the supporting blocks 12 are used for providing external support for the threaded sleeves 13, threaded sleeves 13 are fixedly arranged on the sides, away from each other, of the two supporting blocks 12, threaded rods 14 are respectively arranged in the two threaded sleeves 13 in a threaded manner, one ends, away from each other, of the two threaded rods 14 respectively penetrate through the threaded sleeves 13 and extend to the outside of the threaded sleeves 13, one ends, opposite to the two threaded rods 14 respectively penetrate through the threaded sleeves 13 and the supporting blocks 12 and extend to the outside of the supporting blocks 12, and one ends, respectively rotatably arranged with a circular rubber block 15, the two threaded rods 14 are fixedly provided with handles 16 at the ends far away from each other.

The working principle is as follows: at first when the staff need install light-duty printing machine when transferring level, observe the bubble on the horizon rule 17 earlier and confirm the height of backup pad 3, then it is rotatory to drive lead screw 5 through starter motor 4 cooperation speed reducer, lead screw 5 drives the right side of backup pad 3 through slider 6 cooperation connecting block 7, fixed block 8 and fixed axle 2 in rotatory in-process and upwards or move down, close motor 4 and keep the stationary state when the bubble on the horizon rule 17 is in the intermediate position, rotate threaded rod 14 cooperation thread bush 13 through handle 16 and drive two round rubber piece 15 and move to the centre and respectively with the left side and the right side fixed connection of light-duty printing machine after that, avoid light-duty printing machine to take place to remove at the during operation.

In conclusion, the leveling device for the light printing machine can drive the right side of the supporting plate 3 to move upwards or downwards through the motor 4 in cooperation with the screw rod 5, the sliding block 6, the connecting block 7, the fixing block 8 and the fixing shaft 2, the motor 4 is turned off and kept in a fixed state when air bubbles on the leveling rod 17 are in a middle position, the threaded rod 14 is rotated through the handle 16 and is in cooperation with the threaded sleeve 13 to drive the two circular rubber blocks 15 to move towards the middle and be fixedly connected with the left side and the right side of the light printing machine respectively, and the light printing machine is prevented from moving during working.

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 levelling device for light-duty printing machine, includes box (1), backup pad (3), its characterized in that are installed in the top of box (1) through fixed axle (2) rotation: the utility model discloses a motor-driven support box, including box (1), inner chamber, motor (4), speed reducer fixed mounting has lead screw (5) to the output of motor (4), slider (6) are installed to the surface screw thread of lead screw (5), the top of slider (6) is rotated and is installed connecting block (7), the bottom fixed mounting of backup pad (3) has fixed block (8), the bottom of fixed block (8) is rotated with the top of connecting block (7) and is connected, the right-hand fixed mounting that the bottom of box (1) inner chamber just is located motor (4) has telescopic link (9), the surface cover of telescopic link (9) is taken photograph and is had spring (10), the positive fixed mounting of backup pad (3) has level bar (17).

2. A leveling device for a lightweight printing press according to claim 1, wherein: the bottom of box (1) inner chamber and the left fixed mounting who is located telescopic link (9) have stopper (11), the left side of stopper (11) is rotated with the right-hand member of lead screw (5) and is connected.

3. A leveling device for a lightweight printing press according to claim 1, wherein: the bottom of the supporting plate (3) is fixedly connected with the top end of the telescopic rod (9), and supporting blocks (12) are fixedly mounted on two sides of the top of the supporting plate (3).

4. A leveling device for a lightweight printing press according to claim 3, wherein: two equal fixed mounting in one side that supporting shoe (12) kept away from each other has thread bush (13), two the equal threaded mounting in inside of thread bush (13) has threaded rod (14).

5. The leveling device for a lightweight printing press according to claim 4, wherein: the two ends, far away from each other, of the threaded rods (14) penetrate through the threaded sleeves (13) and extend to the outer portions of the threaded sleeves (13), and the opposite ends of the two threaded rods (14) penetrate through the threaded sleeves (13) and the supporting blocks (12) in sequence and extend to the outer portions of the supporting blocks (12).

6. The leveling device for a lightweight printing press according to claim 4, wherein: and one ends, opposite to the two threaded rods (14), are rotatably provided with circular rubber blocks (15), and one ends, far away from each other, of the two threaded rods (14) are fixedly provided with handles (16).