CN211103386U

CN211103386U - Printing roller grinding machine

Info

Publication number: CN211103386U
Application number: CN201921579951.3U
Authority: CN
Inventors: 顾风雷
Original assignee: Hangzhou Lin'an Boyi Plate Making Co ltd
Current assignee: Hangzhou Lin'an Boyi Plate Making Co ltd
Priority date: 2019-09-22
Filing date: 2019-09-22
Publication date: 2020-07-28
Anticipated expiration: 2029-09-22

Abstract

The utility model belongs to the technical field of the printing technique and specifically relates to a printing plate roller grinds machine, including the working plate, the top bilateral symmetry welding of working plate has the backup pad, grinding mechanism is installed to top between the backup pad, first telescopic cylinder is installed to the symmetry between the top of working plate is located the backup pad, version roller fixed establishment is installed on first telescopic cylinder's top, version roller fixed establishment is including welding the fixed block on first telescopic cylinder top, the fixed slot has all been seted up to the relative one side of fixed block, the second telescopic cylinder is installed to the upper and lower both ends symmetry of fixed slot, the other end welding of second telescopic cylinder has the fixed plate, magnet has all been welded to the both sides tip of fixed plate, the spring has been cup jointed to the surface of second telescopic cylinder, be. The utility model discloses can adapt to not unidimensional galley roller.

Description

Printing roller grinding machine

Technical Field

The utility model relates to the field of printing technology, especially, relate to a galley roller grinds machine.

Background

The plate roller is generally used for plate making, the surface of the roller is plated with copper, patterns are carved by an electronic gravure engraving machine, and then a layer of chromium is plated.

In the production process of the printing plate roller, grinding is needed, but the plate roller fixing mechanism of the existing printing plate roller grinding machine cannot adapt to printing plate rollers with different sizes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the printing roller fixing mechanism can not adapt to the printing roller with different sizes in the prior art, and providing a printing roller grinding machine.

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

a printing roller grinding machine is designed, and comprises a working plate, supporting legs are welded at four corners of the bottom end of the working plate, supporting plates are symmetrically welded at two sides of the top end of the working plate, a grinding mechanism is installed above the supporting plates, first telescopic cylinders are symmetrically installed between the supporting plates at the top end of the working plate, a printing roller fixing mechanism is installed at the top end of each first telescopic cylinder, each printing roller fixing mechanism comprises a fixing block welded at the top end of each first telescopic cylinder, fixing grooves are formed in opposite sides of the fixing blocks, second telescopic cylinders are symmetrically installed at the upper end and the lower end of each fixing groove, a fixing plate is welded at the other end of each second telescopic cylinder, magnets are welded at end portions of two sides of each fixing plate, springs are sleeved on the outer surfaces of the second telescopic cylinders, one ends of the springs are welded on the fixing, a printing plate roller is fixed between the fixing plates.

Preferably, grind the mechanism including installing the servo motor in a side-supporting board, the motor is connected with external power source through the wire, servo motor installs the threaded rod through the output shaft, the other end of threaded rod passes through the axle sleeve and installs in the backup pad of opposite side, the surface sliding connection of threaded rod has two sliders, grind the motor is installed to the bottom of slider, grind the motor and be connected with external power source through the wire, grind the motor and have the pivot through the axle sleeve connection, the grinding head is installed to the bottom of pivot.

Preferably, the work starting position of the grinding head is as follows: one at one side end of the printing plate roller and one at the middle of the printing plate roller.

Preferably, the magnet on the fixing plate above the fixing groove is matched with the magnet on the fixing plate below the fixing groove.

Preferably, the inner surface of the fixing plate is bonded with a protection pad, and the protection pad is made of rubber.

The utility model provides a pair of galley roller grinds machine, beneficial effect lies in:

1. the distance between the printing plate roller and the grinding mechanism can be adjusted through the arrangement of the first telescopic cylinder, so that the grinding mechanism can conveniently grind the printing plate roller, and the matching arrangement among the fixed block, the fixed groove, the second telescopic cylinder and the fixed plate can adapt to the printing plate rollers with different sizes, so that the condition that one type of printing plate roller grinding machine can only adapt to one type of printing plate roller is avoided, and the working efficiency can be effectively improved.

2. The magnet can make the fixed plate can be more stable fixed printing plate roller, and the protection pad can protect the surface of printing plate roller from being damaged when the fixed plate presss from both sides tight fixed printing plate roller.

Drawings

Fig. 1 is a schematic view of a partial cross-sectional structure of a printing roller grinder according to the present invention;

fig. 2 is a schematic top view of the printing roller grinder of the present invention;

fig. 3 is a schematic front view of a plate roller fixing mechanism of the plate roller grinding machine according to the present invention;

fig. 4 is a left side view structure schematic diagram of a printing roller fixing mechanism of the printing roller grinding machine provided by the utility model.

In the figure: the device comprises a working plate 1, supporting legs 2, a supporting plate 3, a servo motor 4, a threaded rod 5, a sliding block 6, a grinding motor 7, a rotating shaft 8, a grinding head 9, a first telescopic cylinder 10, a fixing block 11, a fixing groove 12, a second telescopic cylinder 13, a fixing plate 14, a magnet 15, a protection pad 16, a spring 17 and a printing plate roller 18.

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.

Example 1

Referring to fig. 1-4, a printing plate roller grinding machine comprises a working plate 1, supporting legs 2 are welded at four corners of the bottom end of the working plate 1, supporting plates 3 are symmetrically welded at two sides of the top end of the working plate 1, a grinding mechanism is installed above the supporting plates 3, first telescopic cylinders 10 are symmetrically installed between the supporting plates 3 at the top end of the working plate 1, a printing plate roller fixing mechanism is installed at the top end of the first telescopic cylinder 10, the printing plate roller fixing mechanism comprises a fixing block 11 welded at the top end of the first telescopic cylinder 10, fixing grooves 12 are respectively arranged at one opposite sides of the fixing block 11, second telescopic cylinders 13 are symmetrically installed at the upper and lower ends of the fixing groove 12, a fixing plate 14 is welded at the other end of the second telescopic cylinder 13, the first telescopic cylinder 10 is capable of adjusting the distance between a printing plate roller and the grinding, the fixing block 11, the fixing groove 12, the second telescopic cylinder 13 and the fixing plate 14 are matched with each other, so that the printing plate roller grinder can adapt to printing plate rollers with different sizes, the condition that one printing plate roller grinder can only adapt to one printing plate roller is avoided, and the working efficiency can be effectively improved.

Magnets 15 are welded to the end portions of two sides of the fixed plate 14, the magnets 15 on the fixed plate 14 above the fixed groove 12 are matched with the magnets 15 on the fixed plate 14 below the fixed groove 12, a protection pad 16 is bonded to the inner surface of the fixed plate 14, the protection pad 16 is made of rubber, a spring 17 is sleeved on the outer surface of the second telescopic cylinder 13, one end of the spring 17 is welded to the fixed groove 12, the other end of the spring 17 is welded to the fixed plate 14, a printing plate roller 18 is fixed between the fixed plates 14, the magnets 15 are arranged to enable the fixed plate 14 to fix the printing plate roller more stably, and the protection pad 16 can protect the surface of the printing plate roller from being damaged when the fixed plate 14 clamps the.

When the device is used, the two ends of the printing plate roller are firstly inserted into the fixing grooves 12, then the second telescopic rod 13 is started to drive the fixing plate 14 to clamp and fix the printing plate roller, then the first telescopic cylinder 10 is started to adjust the printing plate roller to the position below the grinding mechanism and to be in contact with the grinding head on the grinding mechanism, and then the grinding mechanism is started to grind the printing plate roller.

Example 2

Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that, the grinding mechanism includes the servo motor 4 installed on a side support plate 3, the motor 4 is connected with external power supply through the wire, the servo motor 4 installs the threaded rod 5 through the output shaft, the other end of the threaded rod 5 passes through the axle sleeve and installs in the backup pad 3 of opposite side, the outer surface sliding connection of threaded rod 5 has two sliders 6, the grinding motor 7 is installed to the bottom of slider 6, the grinding motor 7 is connected with external power supply through the wire, the grinding motor 7 has the pivot 8 through the axle sleeve connection, the grinding head 9 is installed to the bottom of pivot 8, the work initiating position of grinding head 9 is: one is located at one side end part of the printing plate roller 18, the other is located in the middle of the printing plate roller 18, the supporting plate 3, the servo motor 4, the threaded rod 5, the sliding block 6, the grinding motor 7, the rotating shaft 8 and the grinding head 9 are arranged in a matched mode, the printing plate roller can be ground, the two grinding heads 9 are arranged to grind the printing plate roller, the grinding time can be shortened, and therefore working efficiency can be improved.

When needing to grind, start servo motor 4, drive threaded rod 5 and rotate, threaded rod 5 drives slider 6 and removes to slider 6 drives grinding motor 7 and pivot 8, and grinding head 9 removes, starts grinding motor 7 when starting servo motor 4, and grinding motor 7 drives pivot 8 and rotates, and pivot 8 drives grinding head 9 and rotates, thereby grinding head 9 can grind the work to galley roller.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The printing plate roller grinding machine comprises a working plate (1) and is characterized in that supporting legs (2) are welded at four corners of the bottom of the working plate (1), supporting plates (3) are symmetrically welded at two sides of the top of the working plate (1), a grinding mechanism is installed above the supporting plates (3), first telescopic cylinders (10) are symmetrically installed between the supporting plates (3) at the top of the working plate (1), a plate roller fixing mechanism is installed at the top end of each first telescopic cylinder (10), each plate roller fixing mechanism comprises a fixing block (11) welded at the top end of each first telescopic cylinder (10), fixing grooves (12) are formed in one opposite sides of the fixing blocks (11), second telescopic cylinders (13) are symmetrically installed at the upper ends and the lower ends of the fixing grooves (12), and fixing plates (14) are welded at the other ends of the second telescopic cylinders (13), magnet (15) have all been welded to the both sides tip of fixed plate (14), spring (17) have been cup jointed to the surface of second telescopic cylinder (13), the one end welding of spring (17) is on fixed slot (12), and the other end welding has fixed plate (14), be fixed with galley roller (18) between fixed plate (14).

2. The printing roller grinding machine according to claim 1, characterized in that the grinding mechanism comprises a servo motor (4) mounted on a support plate (3) on one side, the motor (4) is connected with an external power supply through a wire, the servo motor (4) is provided with a threaded rod (5) through an output shaft, the other end of the threaded rod (5) is mounted on the support plate (3) on the other side through a shaft sleeve, two sliding blocks (6) are slidably connected to the outer surface of the threaded rod (5), a grinding motor (7) is mounted at the bottom end of each sliding block (6), the grinding motor (7) is connected with the external power supply through a wire, the grinding motor (7) is connected with a rotating shaft (8) through a shaft sleeve, and a grinding head (9) is mounted at the bottom end of the rotating.

3. Printing roller grinding machine according to claim 2, characterized in that the work starting position of the grinding head (9) is: one at one side end of the printing plate roller (18) and one at the middle of the printing plate roller (18).

4. Printing roller grinding mill according to claim 1, characterized in that the magnets (15) on the fixing plate (14) above the fixing groove (12) cooperate with the magnets (15) on the fixing plate (14) below the fixing groove (12).

5. The printing roller grinding machine according to claim 1, characterized in that a protective pad (16) is bonded to the inner surface of the fixed plate (14), and the protective pad (16) is made of rubber.