CN111531463A - Novel grinding brush - Google Patents
Novel grinding brush Download PDFInfo
- Publication number
- CN111531463A CN111531463A CN202010358687.1A CN202010358687A CN111531463A CN 111531463 A CN111531463 A CN 111531463A CN 202010358687 A CN202010358687 A CN 202010358687A CN 111531463 A CN111531463 A CN 111531463A
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- China
- Prior art keywords
- fixed
- brush
- sleeve
- grinding
- grinding brush
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of grinding brushes, and particularly relates to a novel grinding brush which comprises a brush cover, wherein a sleeve is fixedly inserted at the axis of the brush cover, a fixed rotating shaft is fixedly arranged on the outer surface of the bottom of the sleeve and the inner bottom wall of the brush cover through a bearing, and the surface of the fixed rotating shaft is fixedly provided with a grinding brush; and the opposite ends of the fixed rotating shafts extend into the sleeve and are in meshing transmission through the gear set. According to the novel grinding brush, the grinding brushes are fixedly arranged on the surface of the fixed rotating shaft, so that the grinding brushes of various types are fixed on the fixed rotating shaft, and the grinding brushes can be switched and used rapidly at any time; by arranging the gear set, the effect of unified control on the plurality of fixed rotating shafts can be realized, the transmission efficiency among the gears is high and stable, and the problem of ineffective switching caused by slipping is solved; through setting up circumference location structure, reached and carried out fixed effect to the grinding brush after the switching, avoided causing the problem that the grinding brush appears rocking among the grinding process.
Description
Technical Field
The invention relates to the technical field of grinding brushes, in particular to a novel grinding brush.
Background
The grinding brush is characterized in that brush wires are closely arranged together, then the brush wires are placed in a specific die and made into brush wheels one by one through a steel sheet and a punching machine, when the brush roller is made, a plurality of brush wheels can be connected in series and fixed on a roller shaft, and the density of the brush wires of the brush made by the process can be the highest.
In the prior art, the whole grinding brush or the brush bristles are replaced after a fixed nut is unscrewed, and the replacement mode is easy to damage the nut, and the nut needs to be screwed down each time, so that time and labor are wasted, and the screwing strength after each replacement is difficult to ensure; in the replacement process, a lot of people save trouble, and the device is operated in a live mode, so that great potential safety hazards exist.
Disclosure of Invention
Based on the technical problems that the replacement of the existing grinding brush wastes time and labor, equipment is easy to damage and potential safety hazards exist, the invention provides a novel grinding brush.
The novel grinding brush provided by the invention comprises a brush cover, wherein a sleeve is fixedly inserted at the axis of the brush cover, a fixed rotating shaft is fixedly arranged on the outer surface of the bottom of the sleeve and the inner bottom wall of the brush cover through a bearing, and a grinding brush is fixedly arranged on the surface of the fixed rotating shaft;
one ends of the fixed rotating shafts opposite to each other extend into the sleeve and are in meshing transmission through the gear set;
the gear set is controlled and driven by a manual shaft arranged in the sleeve, the manual shaft is controlled to rotate circumferentially by a fixed cover arranged at the top of the sleeve, and a circumferential positioning structure is fixedly arranged on the lower surface of the fixed cover;
and the outer surface of the sleeve is fixedly provided with a driving switching piece, and the driving switching piece controls whether the sleeve is driven or not.
Preferably, the grinding brush comprises equilateral triangular prism, grinding brush a, grinding brush b and grinding brush c pass through the bolt respectively with the three faceted pebble fixed connection of equilateral triangular prism, and the brush hair specification model on grinding brush a, grinding brush b and the grinding brush c is all inequality, the lower surface of grinding brush extends to the lower surface of brush lid.
Preferably, the center of the equilateral triangular prism is fixedly sleeved with the outer surface of the fixed rotating shaft, and sealing rings are fixedly sleeved on the surfaces, opposite to the two bearings, of the two ends of the fixed rotating shaft.
Preferably, the gear set is composed of a driven taper gear and an active taper gear, the driven taper gear is meshed with the active taper gear, the axes of the driven taper gears are fixedly sleeved on the surface of one end, opposite to the fixed rotating shafts, of the end, and the axes of the active taper gear is fixedly connected with the bottom of the manual shaft.
Preferably, the top surface of the manual shaft and the axle center of the fixed cover are in sliding sleeve connection through the matching of the key and the key groove, the key is fixedly installed at the axle center of the fixed cover, and the key groove is arranged on the outer surface of the manual shaft.
Preferably, the circumferential positioning structure comprises a fixing groove, the fixing groove is formed in the upper surface of the sleeve, a fixing block is inserted into the inner wall of the fixing groove in a sliding mode, and the upper surface of the fixing block and the lower surface of the fixing cover are connected in an inserting mode.
Preferably, the upper surface of the fixing cover is in threaded connection with a self-locking bolt, and the self-locking bolt penetrates through the fixing block from top to bottom and then is in threaded connection with the inner bottom wall of the fixing groove.
Preferably, the driving switching piece comprises a driving gear and a driving connecting piece, the bottom axis of the driving gear is in sliding sleeve joint with the outer surface of the sleeve through a bearing, and the driving gear is circumferentially connected and fixed with the outer surface of the sleeve through the driving connecting piece.
Preferably, the drive connection spare comprises fixed cutting and fixed connection groove, the fixed surface of cutting with the vertical slip grafting of fixed connection groove, the upper surface of fixed cutting with the lower fixed surface of fixed lid is connected, fixed connection groove sets up respectively the sleeve pipe with the junction of drive gear.
Preferably, the fixed cutting and the fixed blocks are in integral multiple relation, and are distributed in an annular array by taking the axis of the fixed cover as an array center line, and the number of the fixed blocks is three.
The beneficial effects of the invention are as follows:
1. the grinding brush is fixedly arranged on the surface of the fixed rotating shaft, so that the grinding brushes of various models are fixed on the fixed rotating shaft, and the use is conveniently and rapidly switched at any time.
2. Through setting up the gear train, can realize the effect of unified control with a plurality of fixed pivots, and the transmission efficiency between the gear is high, and stable, can not appear skidding and cause the invalid problem of switching.
3. Through setting up circumference location structure, reached and carried out fixed effect to the grinding brush after the switching, avoided causing the problem that the grinding brush appears rocking among the grinding process.
4. Through setting up the drive switching piece, can effectively avoid switching the emergence that the grinding brush in-process triggers the driving source start by mistake and causes the incident.
Drawings
FIG. 1 is a schematic view of a novel grinding brush according to the present invention;
FIG. 2 is a perspective view of a brush cover structure of the novel grinding brush in a half-section view;
fig. 3 is a bottom view of a fixing cover structure of the novel grinding brush provided by the invention.
In the figure: 1. a brush cover; 2. a sleeve; 3. fixing the rotating shaft; 31. an equilateral triangular prism; 32. a grinding brush a; 33. a grinding brush b; 34. a grinding brush c; 35. a seal ring; 4. a manual shaft; 41. a driven taper gear; 42. a driving taper gear; 5. a fixed cover; 51. fixing grooves; 52. a fixed block; 53. a self-locking bolt; 6. a key; 61. a keyway; 7. a drive gear; 71. fixing the cutting; 72. and fixing the connecting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a novel grinding brush comprises a brush cover 1, a sleeve 2 is fixedly inserted at the axis of the brush cover 1, a fixed rotating shaft 3 is fixedly installed on the outer surface of the bottom of the sleeve 2 and the inner bottom wall of the brush cover 1 through a bearing, and a grinding brush is fixedly installed on the surface of the fixed rotating shaft 3;
further, the grinding brush consists of an equilateral triangular prism 31, a grinding brush a32, a grinding brush b33 and a grinding brush c34, wherein the grinding brush a32, the grinding brush b33 and the grinding brush c34 are fixedly connected with three edge surfaces of the equilateral triangular prism 31 through bolts respectively, the specifications and models of bristles on the grinding brush a32, the grinding brush b33 and the grinding brush c34 are different, and the lower surface of the grinding brush extends to the lower surface of the brush cover 1;
the fixed surface through setting up fixed rotating shaft 3 installs the grinding brush, has reached to fix the grinding brush of multiple model on fixed rotating shaft 3 to at any time fast switch over uses.
Further, the center of the equilateral triangular prism 31 is fixedly sleeved with the outer surface of the fixed rotating shaft 3, and the sealing rings 35 are fixedly sleeved on the surfaces of the two ends of the fixed rotating shaft 3, which are opposite to the two bearings.
One ends of the fixed rotating shafts 3 opposite to each other extend into the sleeve 2 and are in meshing transmission through the gear set;
furthermore, the gear set is composed of a driven taper gear 41 and an active taper gear 42, the driven taper gear 41 is meshed with the active taper gear 42, the axes of the driven taper gears 41 are fixedly sleeved with the surfaces of the ends, opposite to the fixed rotating shafts 3, of the shafts respectively, and the axis of the active taper gear 42 is fixedly connected with the bottom of the manual shaft 4;
through setting up the gear train, can realize the effect of unified control with a plurality of fixed rotating shaft 3, and the transmission efficiency between the gear is high, and stable, can not appear skidding and cause the invalid problem of switching.
The gear set is controlled and driven by a manual shaft 4 arranged inside the sleeve 2;
further, the top surface of the manual shaft 4 is vertically slidably sleeved with the axis of the fixed cover 5 through the matching of the key 6 and the key groove 61, the key 6 is fixedly installed at the axis of the fixed cover 5, and the key groove 61 is arranged on the outer surface of the manual shaft 4.
The manual shaft 4 is controlled to rotate circumferentially by a fixed cover 5 arranged at the top of the sleeve 2, and a circumferential positioning structure is fixedly arranged on the lower surface of the fixed cover 5;
further, the circumferential positioning structure comprises a fixing groove 51, the fixing groove 51 is opened on the upper surface of the sleeve 2, a fixing block 52 is slidably inserted into the inner wall of the fixing groove 51, and the upper surface of the fixing block 52 and the lower surface of the fixing cover 5.
Further, the upper surface of the fixing cover 5 is in threaded connection with a self-locking bolt 53, and the self-locking bolt 53 penetrates through the fixing block 52 from top to bottom and is in threaded connection with the inner bottom wall of the fixing groove 51;
through setting up circumference location structure, reached and carried out fixed effect to the grinding brush after the switching, avoided causing the problem that the grinding brush appears rocking among the grinding process.
The outer surface of the sleeve 2 is fixedly provided with a driving switching piece which controls whether the sleeve 2 is driven or not.
Further, the driving switching piece comprises a driving gear 7 and a driving connecting piece, the bottom axis of the driving gear 7 is in sliding sleeve joint with the outer surface of the sleeve 2 through a bearing, and the driving gear 7 is circumferentially connected and fixed with the outer surface of the sleeve 2 through the driving connecting piece.
Furthermore, the driving connecting piece consists of a fixed inserting strip 71 and a fixed connecting groove 72, the surface of the fixed inserting strip 71 is vertically inserted into the fixed connecting groove 72 in a sliding manner, the upper surface of the fixed inserting strip 71 is fixedly connected with the lower surface of the fixed cover 5, and the fixed connecting groove 72 is respectively arranged at the connecting position of the sleeve 2 and the driving gear 7;
through setting up the drive switching piece, can effectively avoid switching the emergence that the grinding brush in-process triggers the driving source start by mistake and causes the incident.
Furthermore, the fixing inserting strips 71 and the fixing blocks 52 are in integral multiple relation, and are distributed in an annular array by taking the axis of the fixing cover 5 as the central line of the array, and the number of the fixing blocks 52 is three;
can ensure that the mobile terminal can be fixed after each switching.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a novel grinding brush, includes brush lid (1), its characterized in that: a sleeve (2) is fixedly inserted at the axis of the brush cover (1), a fixed rotating shaft (3) is fixedly installed on the outer surface of the bottom of the sleeve (2) and the inner bottom wall of the brush cover (1) through a bearing, and a grinding brush is fixedly installed on the surface of the fixed rotating shaft (3);
one ends of the fixed rotating shafts (3) opposite to each other extend into the sleeve (2) and are in meshing transmission through a gear set;
the gear set is controlled and driven by a manual shaft (4) arranged inside the sleeve (2), the manual shaft (4) is controlled to rotate circumferentially by a fixed cover (5) arranged at the top of the sleeve (2), and a circumferential positioning structure is fixedly arranged on the lower surface of the fixed cover (5);
the outer surface of the sleeve (2) is fixedly provided with a driving switching piece, and the driving switching piece controls whether the sleeve (2) is driven or not.
2. A novel abrasive brush as claimed in claim 1, wherein: the grinding brush comprises equilateral triangular prism (31), grinding brush a (32), grinding brush b (33) and grinding brush c (34) pass through the bolt respectively with the three faceted pebble fixed connection of equilateral triangular prism (31), and the brush hair specification model on grinding brush a (32), grinding brush b (33) and grinding brush c (34) is all inequality, the lower surface of grinding brush extends to the lower surface of brush lid (1).
3. A novel abrasive brush as claimed in claim 2, wherein: the center department of equilateral triangular prism (31) with the fixed cup jointing of surface of fixed pivot (3), fixed pivot (3) both ends are located the equal fixed sealing washer (35) that has cup jointed in surface that two bearings are relative.
4. A novel abrasive brush as claimed in claim 1, wherein: the gear train comprises passive taper gear (41) and initiative taper gear (42), and passive taper gear (41) and initiative taper gear (42) meshing, and is a plurality of the axle center department of passive taper gear (41) is respectively with a plurality of the fixed relative one end fixed surface of pivot (3) cup joints, the axle center department of initiative taper gear (42) with the bottom fixed connection of manual axis (4).
5. A novel abrasive brush as claimed in claim 1, wherein: the top surface of manual shaft (4) with the axle center department of fixed lid (5) is through the vertical slip of cooperation of key (6) with keyway (61) and is cup jointed, key (6) fixed mounting be in the axle center department of fixed lid (5), keyway (61) are seted up in the surface of manual shaft (4).
6. A novel abrasive brush as claimed in claim 1, wherein: the circumferential positioning structure comprises a fixing groove (51), the fixing groove (51) is formed in the upper surface of the sleeve (2), a fixing block (52) is inserted into the inner wall of the fixing groove (51) in a sliding mode, and the upper surface of the fixing block (52) and the lower surface of the fixing cover (5) are connected in an inserting mode.
7. A novel grinding brush as defined in claim 6 wherein: the upper surface of the fixed cover (5) is in threaded connection with a self-locking bolt (53), and the self-locking bolt (53) penetrates through the fixed block (52) from top to bottom and then is in threaded connection with the inner bottom wall of the fixed groove (51).
8. A novel grinding brush as defined in claim 6 wherein: the drive switching piece comprises a drive gear (7) and a drive connecting piece, the axis of the bottom of the drive gear (7) is in sliding sleeve joint with the outer surface of the sleeve (2) through a bearing, and the drive gear (7) is connected and fixed with the outer surface of the sleeve (2) in the circumferential direction through the drive connecting piece.
9. A novel abrasive brush as claimed in claim 8, wherein: the drive connection spare comprises fixed cutting (71) and fixed connection groove (72), the fixed surface of cutting (71) with the vertical slip grafting of fixed connection groove (72), the upper surface of fixed cutting (71) with the lower fixed surface of fixed lid (5) is connected, fixed connection groove (72) are seted up respectively in sleeve pipe (2) with the junction of drive gear (7).
10. A novel abrasive brush as claimed in claim 9, wherein: the fixed inserting strips (71) and the fixed blocks (52) are in integral multiple relation, the axis of the fixed cover (5) is taken as an array center line and distributed in an annular array, and the number of the fixed blocks (52) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010358687.1A CN111531463A (en) | 2020-04-29 | 2020-04-29 | Novel grinding brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010358687.1A CN111531463A (en) | 2020-04-29 | 2020-04-29 | Novel grinding brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111531463A true CN111531463A (en) | 2020-08-14 |
Family
ID=71971271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010358687.1A Pending CN111531463A (en) | 2020-04-29 | 2020-04-29 | Novel grinding brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111531463A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101404678B1 (en) * | 2013-03-14 | 2014-06-09 | (주)하이쏠라 | wafer polishing apparatus |
| CN107855899A (en) * | 2017-12-18 | 2018-03-30 | 深圳远荣智能制造股份有限公司 | A kind of novel grinding head mechanism |
| CN207971793U (en) * | 2017-12-29 | 2018-10-16 | 惠州阿瑞斯智能装备有限公司 | Grinding apparatus with handoff functionality |
| CN110788722A (en) * | 2019-09-27 | 2020-02-14 | 精海联科(宁波)智能设备有限公司 | Polishing complete machine with automatic tool changing function and polishing method |
-
2020
- 2020-04-29 CN CN202010358687.1A patent/CN111531463A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101404678B1 (en) * | 2013-03-14 | 2014-06-09 | (주)하이쏠라 | wafer polishing apparatus |
| CN107855899A (en) * | 2017-12-18 | 2018-03-30 | 深圳远荣智能制造股份有限公司 | A kind of novel grinding head mechanism |
| CN207971793U (en) * | 2017-12-29 | 2018-10-16 | 惠州阿瑞斯智能装备有限公司 | Grinding apparatus with handoff functionality |
| CN110788722A (en) * | 2019-09-27 | 2020-02-14 | 精海联科(宁波)智能设备有限公司 | Polishing complete machine with automatic tool changing function and polishing method |
Non-Patent Citations (1)
| Title |
|---|
| 中国石油天然气集团公司人事服务中心: "《机修钳工》", 31 December 2007, 中国石油大学出版社 * |
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Application publication date: 20200814 |