CN219170346U

CN219170346U - Roller disassembly-free polishing repairing device

Info

Publication number: CN219170346U
Application number: CN202320058555.6U
Authority: CN
Inventors: 唐绪明
Original assignee: Fuzhou Fanteng Machinery Co ltd
Current assignee: Fuzhou Fanteng Machinery Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-13
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to a roller disassembly-free polishing repair device in the technical field of roller polishing repair, which comprises a fixed rail, wherein one end of the fixed rail is provided with a jacking device, a left-right moving frame is slidably arranged on the fixed rail and can move left and right relative to the fixed rail, a front-back moving frame is slidably arranged on the left-right moving frame and can move back and forth relative to the left-right moving frame, polishing devices are arranged on the front-back moving frame, parallel positioning devices are arranged at two ends of the fixed rail and can be directly arranged on a rack of roller equipment, and polishing repair treatment is carried out on the roller, so that roller disassembly and reinstallation can be avoided, and the repairing of a door of a repair technician can be facilitated, and labor and time are saved.

Description

Roller disassembly-free polishing repairing device

Technical Field

The utility model relates to a roller disassembly-free polishing repair device, and belongs to the technical field of roller polishing repair.

Background

As shown in fig. 4, in the prior large-scale printing devices such as an embossing machine and a screen printing machine, roller structures such as rubber rollers are arranged, and accumulated scratches are generated on the surfaces of the roller structures in the working process of the device, so that the processing quality of the device is reduced, and therefore, the surfaces of roller shafts need to be polished and repaired regularly.

Because some roll shaft equipment itself size specification is great, and wherein the roller size is also great to the roller is generally installed inside the equipment, is hindered and can not directly dismantle by the mounted position of other axostylus axostyle or frame structure (not shown in the figure) in the equipment, and traditional roller repair polishing need be with the roller from equipment after removing and transport to repair the producer and handle, consequently must professional technical personnel through the complex dismantlement and reinstallation work, involves great work load, takes a lot of time and takes a lot of work.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a roller disassembly-free polishing repair device.

The technical scheme of the utility model is as follows:

the utility model provides a roller disassembly-free polishing prosthetic devices, includes the fixed rail, the one end of fixed rail is provided with the top stay device, slidable mounting has side to side on the fixed rail and removes the frame, side to side removes the frame and can be for the fixed rail side to side, side to side removes the frame and slides on the frame and have the back and forth movement frame, the back and forth movement frame can be for side to side removes the frame back and forth movement, install grinding device on the back and forth movement frame, parallel positioning device is all installed at both ends on the fixed rail.

The supporting device is a hydraulic cylinder, a pneumatic cylinder or an electric telescopic rod, and the telescopic direction of the supporting device is consistent with the length direction of the fixed rail.

And the contact ends of the fixed rail and the jacking device are respectively provided with a jacking foot pad.

Wherein the left and right moving frames are driven in an electric or manual mode.

Wherein, the back and forth moving frame is driven by electric or manual mode.

Wherein, grinding device is emery wheel polisher or abrasive band polisher.

The parallel positioning device comprises a mounting block which is slidably mounted with the fixed rail, a positioning fork is arranged on the mounting block, and an opening of the positioning fork is V-shaped.

The parallel positioning device is formed by splicing left and right half symmetrical structures and is locked by bolts.

The utility model has the following beneficial effects:

1. the roller disassembly-free polishing repair device can be directly arranged on a frame of roller equipment to polish and repair the roller, so that the roller disassembly and reinstallation can be avoided, the repair of repairing technicians on the door can be facilitated, and labor and time are saved.

2. According to the roller disassembly-free polishing repair device, the supporting device is arranged at one end of the fixed rail, and can stretch and retract along the length direction of the fixed rail, so that the device can be conveniently fixed on roller equipment frames with different models and sizes, and the roller disassembly-free polishing repair device has universality.

3. According to the roller disassembly-free polishing repair device, the parallel positioning devices are arranged at the two ends of the fixed rail, and the two ends of the fixed rail can be restrained from being equidistant with the roller through the parallel positioning devices, so that the fixed rail is ensured to be parallel to the roller shaft, and further the precision of the roller after repair is ensured.

4. The roller disassembly-free polishing repair device provided by the utility model has the advantages that the left-right moving frame and the front-back moving frame can be used for completing two-axis independent guiding, are respectively responsible for controlling the translation and feeding of the polishing device, can be driven in an electric or manual mode according to actual requirements, and can be used for selecting convenient operation or easy operation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a parallel positioning device according to the present utility model;

FIG. 3 is a schematic view of a roller apparatus to be repaired;

fig. 4 is a schematic view of a mounting structure used in the present utility model.

The reference numerals in the drawings are as follows:

the device comprises a 1-fixed rail, a 2-jacking device, a 3-left-right moving frame, a 4-front-back moving frame, a 5-polishing device, a 6-parallel positioning device, a 61-mounting block, a 62-positioning fork, 63-bolts and 7-jacking foot pads.

Detailed Description

The utility model will now be described in detail with reference to the drawings and to specific embodiments.

Referring to fig. 1-4, a roller disassembly-free polishing repair device comprises a fixed rail 1, wherein a jacking device 2 is arranged at one end of the fixed rail 1, jacking foot pads 7 are arranged at contact ends of the fixed rail 1 and the jacking device 2, an anti-slip and anti-scratch effect is achieved, the jacking device 2 is a hydraulic cylinder, a pneumatic cylinder or an electric telescopic rod, the telescopic direction of the jacking device 2 is consistent with the length direction of the fixed rail 1, the jacking device 2 can stretch and retract along the length direction of the fixed rail 1, and accordingly the device can be conveniently fixed on roller equipment racks of different model sizes, and the roller disassembly-free polishing repair device has universality.

The fixed rail 1 is provided with a left-right moving frame 3 in a sliding manner, the left-right moving frame 3 is provided with a front-back moving frame 4 in a sliding manner, the front-back moving frame 4 is provided with a polishing device 5, the polishing device 5 is a grinding wheel polishing machine or an abrasive belt polishing machine, the grinding device 5 is existing polishing equipment, the left-right moving frame 3 can move left and right relative to the fixed rail 1, the polishing device 5 can translate on the surface of a roller, the front-back moving frame 4 can move back and forth relative to the left-right moving frame 3, and the polishing feeding amount of the polishing device 5 is controlled; the left and right moving frames 3 and the front and back moving frames 4 can be driven in an electric or manual mode according to actual requirements, convenient operation or easy control operation is selected, in the manual driving mode, a sliding rail sliding block is arranged between a moving part and a mounting part for sliding connection, and moving positioning can be realized through locking a screw rod on the positioning sliding block; in the electric driving mode, a sliding table component is arranged between the moving part and the mounting part, the screw rod is driven to rotate by controlling the motor to operate, the sliding block is further pushed to move, and the stroke control can be realized by additionally arranging sensors at the two ends of the stroke of the mounting part.

The two ends of the fixed rail 1 are provided with the parallel positioning devices 6, the parallel positioning devices 6 comprise mounting blocks 61 which are slidably mounted with the fixed rail 1, the mounting blocks 61 are provided with positioning forks 62, the openings of the positioning forks 62 are V-shaped, the positioning forks 62 can adapt to the installation of rollers with different axial lengths by moving the positions of the mounting blocks 61 left and right, the positioning forks 62 and the two end parts of the rollers do not need to be in polishing position contact, the V-shaped can be in fit contact with the round outer surfaces of the rollers to realize positioning, the two ends of the fixed rail 1 can be constrained to be equidistant with the rollers through the parallel positioning devices 6, and further, the fixed rail 1 and the roller shafts are ensured to be parallel, and further, the accuracy of the roller after repair is ensured; the parallel positioning device 6 is formed by splicing a left half symmetrical structure and a right half symmetrical structure, and is locked by bolts 63, so that the assembly and the disassembly are convenient.

The working principle of the utility model is as follows:

as shown in figure 3, the device is arranged in a frame of a roller device a and is positioned in front of a roller b, after the distance between the parallel positioning devices 6 at two ends is matched with the axial length of the roller, the parallel positioning devices 6 at the other two ends are simultaneously abutted against the outer wall of the roller to ensure that a fixed rail 1 is parallel to the roller b, then a jacking device 2 is controlled to extend to enable the fixed rail 1 to be jacked and fixed on the frames at two sides of the roller device a, a polishing device 5 is started, the polishing feeding amount is determined by controlling a front-back moving frame 4 to move, if the polishing depth is deeper, the multiple times of feeding can be realized, and then a left-right moving frame 3 is controlled to move to polish the outer wall of the roller b.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a roller disassembly-free repair device that polishes which characterized in that: including fixed rail (1), the one end of fixed rail (1) is provided with top stay device (2), slidable mounting has left and right movement frame (3) on fixed rail (1), left and right movement frame (3) can be for fixed rail (1) left and right movement, it has fore-and-aft movement frame (4) to slide on moving frame (3) about, fore-and-aft movement frame (4) can be for controlling the fore-and-aft movement of moving frame (3), install grinding device (5) on fore-and-aft movement frame (4), parallel positioning device (6) are all installed at both ends on fixed rail (1).

2. A roller disassembly-free sanding repair device as defined in claim 1, wherein: the supporting device (2) is a hydraulic cylinder, a pneumatic cylinder or an electric telescopic rod, and the telescopic direction of the supporting device (2) is consistent with the length direction of the fixed rail (1).

3. A roller disassembly-free sanding repair device as defined in claim 1, wherein: the contact ends of the fixed rail (1) and the jacking device (2) are provided with jacking foot pads (7).

4. A roller disassembly-free sanding repair device as defined in claim 1, wherein: the left and right moving frame (3) is driven by an electric or manual mode.

5. A roller disassembly-free sanding repair device as defined in claim 1, wherein: the front and back moving frame (4) is driven by an electric or manual mode.

6. A roller disassembly-free sanding repair device as defined in claim 1, wherein: the polishing device (5) is a grinding wheel polishing machine or an abrasive belt polishing machine.

7. A roller disassembly-free sanding repair device as defined in claim 1, wherein: the parallel positioning device (6) comprises a mounting block (61) which is slidably mounted with the fixed rail (1), a positioning fork (62) is arranged on the mounting block (61), and an opening of the positioning fork (62) is V-shaped.

8. A roller disassembly-free sanding repair device as defined in claim 7, wherein: the parallel positioning device (6) is formed by splicing left and right half symmetrical structures and is locked by bolts (63).