CN212600722U

CN212600722U - Upward opening type abrasive cloth roller adjusting structure

Info

Publication number: CN212600722U
Application number: CN202020755927.7U
Authority: CN
Inventors: 魏大椿
Original assignee: Minchuen Electrical Machinery Co ltd
Current assignee: Minchuen Electrical Machinery Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-02-26
Anticipated expiration: 2030-05-09

Abstract

The utility model relates to an upwards open emery cloth cylinder machine adjustment structure mainly changes the gauze cylinder machine into upwards open, locates the cylinder top with the cylinder setting in below, grinding department. Which comprises the following steps: the supporting frame is assembled on a machine table, the roller is assembled on the supporting frame, the hollow panel is arranged above the machine table, and the first side of the panel is pivoted on the machine table. The two ends of the supporting frame are respectively provided with an independent height adjusting structure, the machine station group below the second side of the panel is provided with a panel horizontal adjusting structure, and the roller and the panel are adjusted horizontally through the two adjusting structures, so that the effect of easily adjusting the polishing depth and angle of the panel is achieved.

Description

Upward opening type abrasive cloth roller adjusting structure

Technical Field

The utility model relates to an upwards open emery cloth cylinder machine adjustment structure indicates especially will adjust cylinder level and board panel horizontally structure.

Background

The prior abrasive cloth roller is mainly a machine table, a roller is assembled, an abrasive cloth layer and a conveying belt are arranged outside the roller, the conveying belt is arranged below the roller, and the polishing depth of the plate is controlled by adjusting the distance between the conveying belt and the roller. The above structure, in fact, has the following drawbacks:

(1) the plate polishing depth is controlled by the distance between the conveying belt and the roller, when the distance is changed, the whole group of conveying belt needs to be adjusted, and the level of the conveying belt needs to be kept in mind, so that precise fine adjustment is difficult.

(2) The prior abrasive cloth roller machine can only grind the shape of a plate which is parallel up and down, and is difficult to achieve and maintain the same reproducibility when the plate is ground with an inclined plane in production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an upward open emery cloth cylinder machine adjustment structure for improving above-mentioned current shortcoming.

To achieve the above object, the utility model provides an upwards open emery cloth cylinder machine adjustment structure, it contains:

a supporting frame, which is assembled on a machine table, wherein one end of the supporting frame is provided with a first groove which is communicated with a first through hole, the other end of the supporting frame is provided with a second groove which is communicated with a second through hole;

the first wedge block and the second wedge block are respectively provided with a first accommodating space communicated with a first screw hole and a second accommodating space communicated with a second screw hole, and the first wedge block and the second wedge block are respectively arranged in the first groove and the second groove;

a roller, both ends of which are respectively provided with a first bearing and a second bearing;

a first positioning piece and a second positioning piece which are respectively assembled at the tail ends of the first bearing and the second bearing and are respectively arranged in the first groove and the second groove;

a first return spring and a second return spring, which are respectively arranged in the first accommodating space and the second accommodating space;

a first screw passing through the first through hole, the first return spring and the first screw hole and screwed with the first wedge-shaped block;

a second screw passing through the second through hole, the second return spring and the second screw hole and screwed with the second wedge-shaped block;

a first positioning block, which is arranged above the first groove, and a first positioning groove is arranged in the middle of the first positioning block;

the first positioning spring is arranged in the first positioning groove and abuts against the first positioning piece;

a second positioning block, which is arranged above the second groove, and a second positioning groove is arranged in the middle of the second positioning block;

and the second positioning spring is arranged in the second positioning groove and abuts against the second positioning piece.

In the adjusting structure of the upward-opening type emery cloth roller, two sides of the first positioning piece and the second positioning piece, which are in contact with the first groove and the second groove, are parallel vertical surfaces, and the bottom surface is arc-shaped.

In the adjusting structure of the upward-opening type emery cloth roller, the first positioning block and the second positioning block have more than one positioning groove for accommodating more than one positioning spring.

Aforementioned structure is adjusted to open emery cloth cylinder machine that makes progress, wherein, still contains:

a hollow panel, the first end of which is pivoted with the machine table, and the second end of which can be lifted up and down to change the angle;

the side wall of the machine platform below the second end of the hollow panel is provided with a third through hole;

a C-shaped fixing frame which is arranged at the inner side of the side edge of the machine table and is provided with an upper through hole and a lower through hole;

an adjusting plate arranged in the middle of the C-shaped fixing frame, wherein the part of the adjusting plate protrudes out of the third through hole and is provided with internal threads;

a screw passing through the upper through hole, the adjusting plate and the lower through hole and screwed with the adjusting plate;

and the supporting piece is locked above the screw and supports the second end of the hollow panel.

In the adjusting structure of the upward-opening type emery cloth roller, a fourth through hole is further formed above the third through hole;

the supporting member has a fifth through hole;

a screw passing through the fifth through hole and the fourth through hole and screwed and fixed with a tightening piece into a whole.

The utility model has the advantages that: the gauze roller machine is changed into an upward open type, the roller is arranged below, and the grinding part is arranged above the roller. Which comprises the following steps: the supporting frame is assembled on a machine table, the roller is assembled on the supporting frame, the hollow panel is arranged above the machine table, and the first side of the panel is pivoted on the machine table. The two ends of the supporting frame are respectively provided with an independent height adjusting structure, the machine station group below the second side of the panel is provided with a panel horizontal adjusting structure, and the roller and the panel are adjusted horizontally through the two adjusting structures, so that the effect of easily adjusting the polishing depth and angle of the panel is achieved.

Drawings

Fig. 1 is an exploded perspective view of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is an enlarged view of a-a of the present invention.

FIG. 4 is an enlarged view of the present invention B-B.

Fig. 5 is an enlarged view of the C-C of the present invention.

Fig. 6 is a schematic view of the adjustment of the roller according to the present invention.

Fig. 7 is a schematic view of the adjustment of the other side roller of the present invention.

Fig. 8 is a schematic view of the panel adjustment of the present invention.

Description of reference numerals:

10 machine

11 hollow panel

111 panel first end

112 second end of panel

101 third perforation

102 fourth perforation

20 support frame

211 first recess

221 first through hole

212 second recess

222 second through hole

231 first wedge block

232 second wedge block

241 first accommodating space

251 first screw hole

242 second accommodation space

252 second screw hole

261 first return spring

262 second return spring

271 first screw

272 second screw

30 roller

31 first bearing

32 second bearing

310 first positioning member

320 second positioning piece

41 first positioning block

42 second positioning block

411 first positioning groove

412 second positioning groove

421 first positioning spring

422 second positioning spring

50C type fixing frame

501 is perforated with holes

502 lower through hole

51 adjusting disk

52 screw

53 supporting piece

531 fifth through hole

54 locking screw

55 a pressing member.

Detailed Description

Referring to fig. 1 to 8, the present invention relates to an upward-opening emery cloth roller adjusting structure for adjusting the level of a roller and the level of a panel, the structure for adjusting the level of the roller comprises: a supporting frame 20 assembled on a machine station 10, wherein one end of the supporting frame 20 has a first groove 211 communicated with a first through hole 221, and the other end has a second groove 212 communicated with a second through hole 222; a first wedge-shaped block 231 and a second wedge-shaped block 232, each having a first accommodating space 241 communicating with a first screw hole 251 and a second accommodating space 242 communicating with a second screw hole 252, respectively disposed in the first and second grooves 211, 212; a roller 30, which is provided with a first bearing 31 and a second bearing 32 at two ends thereof; a first positioning member 310 and a second positioning member 320 respectively assembled at the ends of the first and second bearings 31, 32 and respectively disposed in the first and second recesses 211, 212; a first return spring 261 and a second return spring 262 respectively disposed in the first and second accommodating spaces 241 and 242; a first screw 271 passing through the first through hole 221, the first return spring 261, and the first screw hole 251 and threadedly engaged with the first wedge 231; a second screw 272 passing through the second through hole 222, the second return spring 262, the second screw hole 252, and screwing with the second wedge block 232; a first positioning block 41 assembled above the first recess 211, the first positioning block 41 having a first positioning recess 411 in the middle; a first positioning spring 421 disposed in the first positioning recess 411 and abutting against the first positioning element 310; a second positioning block 42 disposed above the second groove 212, the second positioning block 42 having a second positioning groove 412 in the middle; a second positioning spring 422 disposed in the second positioning groove 412 and abutting against the second positioning element 320.

Referring to fig. 6 and 7, when the first and

second screws

271, 272 are rotated clockwise, the first and second wedge blocks 231, 232 are displaced toward the axial center of the roller 30 and push up the first and

second positioning members

310, 320 because the first and second return springs 261, 262 maintain the outward extending force. That is, when the first screw 271 is rotated clockwise, the drum 30 on this side can be slightly raised; conversely, when the first screw 271 is rotated counterclockwise, the first wedge 231 will be displaced to the left, so that the roller 30 on the side is slightly lowered. By this mechanism, the level of the drum 30 is adjusted.

Wherein, the shapes of the first and

second positioning members

310, 320 are parallel vertical planes with both sides contacting the first and

second grooves

211, 212, and the bottom surface is preferably arc-shaped. This ensures that the roller will only move vertically up and down during adjustment.

The first and second positioning springs 421 and 422 are always kept to have outward extending force, so that the roller 30 can be accurately positioned and fine-pitch adjusted. With this concept, the first and second positioning blocks 41 and 42 may have more than one positioning groove for accommodating more than one positioning spring.

Referring to fig. 5 and 8, the structure for adjusting the horizontal position of the panel includes: a hollow panel 11, the first end 111 of the panel is pivoted to the machine table, and the second end 112 of the panel can be lifted up and down to change the angle; the sidewall of the machine 10 below the second end 112 of the panel has a third through hole 101; a C-shaped fixing frame 50, which is arranged on the inner side of the side wall of the machine table 10 and is provided with an upper through hole 501 and a lower through hole 502; an adjusting plate 51 disposed in the middle of the C-shaped fixing frame 50, wherein a portion of the adjusting plate 51 protrudes from the third through hole 101 and has internal threads; a screw 52 passing through the upper through hole 501, the adjusting plate 51 and the lower through hole 502 and screwed with the adjusting plate 51; a support 53, locked above the screw 52, supports the second end 112 of the panel.

When the adjusting plate 51 is rotated clockwise, the screw 52 and the supporting member 53 are displaced upward, so that the second end 112 of the panel is also lifted upward, and the mechanism can adjust the horizontal level of the panel.

In addition, in order to make the supporting member more stable, a fourth through hole 102 may be further provided above the third through hole; the supporting member has a fifth through hole 531; a locking screw 54 passing through the fifth through hole 531 and the fourth through hole 102 and screwed and locked with a pressing member 55.

According to the structure, the following effects and advantages can be achieved:

(1) the abrasive cloth roller is changed into an upward opening type, so that when the polishing depth is adjusted, the exposed height of the roller 30 can be controlled only by adjusting the level of the hollow panel 11, the more the roller 30 is exposed, the deeper the plate is polished, the inclination angle of the hollow panel 11 is changed, and the polishing depth can be easily changed.

(2) The utility model discloses the level of cylinder 30 is adjusted to the rotatory first and

second screw

271, 272 of cylinder 30 accessible, consequently no matter need or need adjust the cylinder level because of board, floor are crooked because of production, all can accomplish easily.

The above description is only one of the preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby; all equivalent changes and modifications made within the scope of the claims of the present invention should also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides an upwards open emery cloth cylinder machine adjusts structure which characterized in that contains:

2. The upward opening abrasive cloth tumbling mill adjusting structure as claimed in claim 1, wherein the first positioning member and the second positioning member are shaped such that both sides thereof contacting the first groove and the second groove are parallel vertical planes and the bottom surface thereof is arc-shaped.

3. The upward opening abrasive cloth tumbling machine adjusting structure as claimed in claim 2, wherein the first positioning block and the second positioning block have more than one positioning groove for accommodating more than one positioning spring.

4. The upwardly open abrasive cloth drum adjustment structure of any one of claims 1 to 3, further comprising:

5. The upward opening abrasive cloth tumbling machine adjustment structure of claim 4, wherein a fourth through hole is further provided above the third through hole;

the supporting member has a fifth through hole;

and a locking screw which passes through the fifth through hole and the fourth through hole and is screwed and locked with a tightening piece into a whole.