CN210139312U

CN210139312U - Grinding device for steering roller

Info

Publication number: CN210139312U
Application number: CN201920793475.9U
Authority: CN
Inventors: 王中權
Original assignee: Handan Baixin Rubber Roller Manufacturing Co Ltd
Current assignee: Handan Baixin Rubber Roller Manufacturing Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-03-13
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a grinding device of steering roll, including the installation piece, the installation piece is installed at the lathe tool rest, the front end of installation piece has the circular arc fixed block, and the top front end of circular arc fixed block is equipped with sawtooth rack one, sawtooth rack one and two interlocks of sawtooth rack, accompany the upper end of abrasive paper between sawtooth rack one and the sawtooth rack two, sawtooth rack two sets up the front portion in upper cover plate bottom surface, the upper cover plate passes through the bolt fastening at the circular arc fixed block, the below of circular arc fixed block is equipped with sawtooth rack three, sawtooth rack three and sawtooth rack four interlocks, sawtooth rack three and sawtooth rack four accompany the lower extreme of abrasive paper, sawtooth rack four sets up the apron up end under, the apron passes through the below of bolt fastening at the circular arc fixed block down. The beneficial effects of the utility model are that, simple structure, it is convenient reasonable, the effectual technical problem who has solved the old glue of steering roll and is difficult to get rid of.

Description

Grinding device for steering roller

Technical Field

The utility model relates to a steel rolling mechanical equipment technical field, more specifically the theory that says so relates to a grinding device of steering roll.

Background

In the steel rolling industry, the periphery of the existing steering roller needs to be encapsulated so as to increase the elasticity and plasticity of the steering roller and reduce the reaction force to steel. In the process of rolling steel, after a certain steel excess is achieved, the turning roll needs to be detached to carry out encapsulation again. The periphery of the disassembled steering roller is also provided with a layer of old glue, new glue can be wrapped after the old glue is removed, and the glue is soft, so that lathe turning tools are not easy to reject, and time and labor are wasted by manual polishing.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a grinding device of steering roll for the old glue of steering roll is difficult to the technical problem who rejects among the solution prior art.

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

a grinding device for a steering roller comprises a lathe tool rest, an installation block and an arc fixing block, wherein the installation block is installed on the lathe tool rest, the arc fixing block is arranged at the front end of the installation block, the front end of the arc fixing block is an arc surface, the front end of the upper portion of the arc fixing block is provided with a plurality of sawtooth racks I, the sawtooth racks I and the sawtooth racks II are mutually meshed, the upper end of abrasive paper is clamped between the sawtooth racks I and the sawtooth racks II, the sawtooth racks II are arranged in the front portion of the bottom surface of an upper cover plate, the upper cover plate is fixedly installed above the arc fixing block through 2 bolts, the front end of the lower portion of the arc fixing block is provided with a plurality of sawtooth racks III, the sawtooth racks III and the sawtooth racks IV are mutually meshed, the lower end of the abrasive paper is clamped between the sawtooth racks III and IV, the arc surface of the arc fixing block is covered by the arc surface, the sawtooth, the lower cover plate is fixedly arranged below the arc fixing block through 2 bolts.

Furthermore, a handle is arranged on the side face of the arc fixing block.

Further, a first fixing shaft is fixed at the rear end above the arc fixing block, a baffle is arranged at the upper end of the first fixing shaft, and the upper cover plate is sleeved on the first fixing shaft; and a second fixing shaft is fixed at the rear end below the arc fixing block, a baffle is arranged at the lower end of the second fixing shaft, and the lower cover plate is sleeved on the second fixing shaft.

The utility model has the advantages that: simple structure, it is convenient reasonable, the effectual technical problem who has solved the old glue of steering roll and is difficult to get rid of.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

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

fig. 4 is a third schematic structural diagram of the present invention;

in the figure, 1, a lathe tool rest; 2. mounting blocks; 3. the arc fixing block 4 and the sawtooth strip I; 5. a sawtooth strip II; 6. sand paper; 7. an upper cover plate; 8. a bolt; 9. a handle; 10. a sawtooth strip III; 11. a sawtooth strip IV; 12. a lower cover plate; 13. a first fixed shaft; 14. a baffle plate; 15. and a second fixing shaft.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1-4, a grinding device for a steering roller comprises a lathe tool rest 1, an installation block 2 and an arc fixed block 3, wherein the installation block 2 is installed on the lathe tool rest 1, the arc fixed block 3 is arranged at the front end of the installation block 2, the front end of the arc fixed block 3 is an arc surface, a plurality of sawtooth strips I4 are arranged at the front end above the arc fixed block 3, the sawtooth strips I4 are mutually meshed with sawtooth strips II 5, the upper end of a sand paper 6 is clamped between the sawtooth strips I4 and the sawtooth strips II 5, the sawtooth strips II 5 are arranged at the front part of the bottom surface of an upper cover plate 7, the upper cover plate 7 is fixedly installed above the arc fixed block 3 through 2 bolts 8, the front end below the arc fixed block 3 is provided with a plurality of sawtooth strips III 10, the sawtooth strips III 10 are mutually meshed with the sawtooth strips IV 11, lower extreme that accompanies abrasive paper 6 between three 10 of sawtooth racks and four 11 of sawtooth racks, abrasive paper 6 covers the arc surface at circular arc fixed block 3, four 11 of sawtooth racks set up the front portion of apron 12 up end under, apron 12 passes through 2 bolts 8 fixed mounting in the below of circular arc fixed block 3 down.

Wherein, the side of the arc fixed block 3 is provided with a handle 9.

A first fixing shaft 13 is fixed at the rear end above the arc fixing block 3, a baffle plate 14 is arranged at the upper end of the first fixing shaft 13, and the upper cover plate 7 is sleeved on the first fixing shaft 13; a second fixing shaft 15 is fixed at the rear end below the arc fixing block 3, a baffle 14 is arranged at the lower end of the second fixing shaft 15, and the lower cover plate 12 is sleeved on the second fixing shaft 15.

In the embodiment, as shown in fig. 1-2, 2 bolts 8 at the upper end of the arc fixing block 3 are loosened, the first sawtooth strip 4 is separated from the second sawtooth strip 5, the upper cover plate 7 slides along the first fixing shaft 13, and the baffle plate 14 at the outer end of the first fixing shaft 13 prevents the upper cover plate 7 from falling off; 2 bolts 8 at the lower end of the arc fixing block 3 are loosened, the third sawtooth strip 10 is separated from the fourth sawtooth strip 11, the lower cover plate 12 slides along the second fixing shaft 15, and the baffle plate 14 at the outer end of the second fixing shaft 15 prevents the lower cover plate 12 from falling off; cut and get the abrasive paper 6 of suitable size, the circular arc surface of circular arc fixed block 3 is hugged closely to

abrasive paper

6, 6 upper ends of abrasive paper set up on sawtooth rack one 4, screw up 2 bolts 8 of 3 upper ends of circular arc fixed block, upper cover plate 7 passes through the interlock of sawtooth rack one 4 and sawtooth rack two 5, the upper end of fixed abrasive paper 6, the same thing, 6 lower extremes of abrasive paper set up on sawtooth rack three 10, screw up 2 bolts 8 of 3 lower extremes of circular arc fixed block, apron 12 passes through the interlock of sawtooth rack three 10 and sawtooth rack four 11 down, the lower extreme of fixed abrasive paper 6.

As shown in fig. 4, the handle 9 is held by hand, the mounting block 2 is fixed on the lathe tool rest 1, the turning roll which needs to remove the old glue is fixedly mounted on the lathe, the position of the lathe tool rest 1 is roughly adjusted, the lathe is started, the position of the lathe tool rest is continuously and finely adjusted, the abrasive paper (tool setting) is adjusted, and the old glue is removed.

Claims

1. The utility model provides a grinding device of turning roll, includes lathe saddle (1), its characterized in that: the mounting block (2) is mounted on a lathe tool rest (1), the arc fixing block (3) is arranged at the front end of the mounting block (2), the front end of the arc fixing block (3) is an arc surface, a plurality of sawtooth strips I (4) are arranged at the front end of the upper portion of the arc fixing block (3), the sawtooth strips I (4) and the sawtooth strips II (5) are mutually meshed, the upper ends of the sawtooth strips I (4) and the sawtooth strips II (5) clamping abrasive paper (6) are arranged between the sawtooth strips I (4) and the sawtooth strips II (5), the sawtooth strips II (5) are arranged at the front portion of the bottom surface of the upper cover plate (7), the upper cover plate (7) is fixedly mounted above the arc fixing block (3) through 2 bolts (8), a plurality of sawtooth strip III (10) are arranged at the front end of the lower portion of the arc fixing block (3), and the sawtooth strip III (10) and the sawtooth strip IV (11) are mutually, lower extreme that accompanies abrasive paper (6) between three (10) of sawtooth rack and four (11) of sawtooth rack, abrasive paper (6) cover the arc surface at circular arc fixed block (3), four (11) of sawtooth rack set up the front portion of apron (12) up end under, apron (12) are through the below of 2 bolt (8) fixed mounting in circular arc fixed block (3) down.

2. The grinding device of a steering roller according to claim 1, characterized in that: and a handle (9) is arranged on the side surface of the arc fixing block (3).

3. The grinding device of a steering roller according to claim 1, characterized in that: a first fixing shaft (13) is fixed at the rear end above the arc fixing block (3), a baffle (14) is arranged at the upper end of the first fixing shaft (13), and the upper cover plate (7) is sleeved on the first fixing shaft (13); a second fixing shaft (15) is fixed at the rear end below the arc fixing block (3), a baffle (14) is arranged at the lower end of the second fixing shaft (15), and the lower cover plate (12) is sleeved on the second fixing shaft (15).