CN201537857U - Retractable brush plate - Google Patents
Retractable brush plate Download PDFInfo
- Publication number
- CN201537857U CN201537857U CN2009203154913U CN200920315491U CN201537857U CN 201537857 U CN201537857 U CN 201537857U CN 2009203154913 U CN2009203154913 U CN 2009203154913U CN 200920315491 U CN200920315491 U CN 200920315491U CN 201537857 U CN201537857 U CN 201537857U
- Authority
- CN
- China
- Prior art keywords
- brush
- brush bar
- limited block
- brush head
- head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Brushes (AREA)
Abstract
The utility model discloses a retractable brush plate, and aims to provide a brush plate of which a brush head can be expanded and contracted according to the requirements of application occasions, so as to achieve convenient use. A hollow shaft is arranged outside a brush rod; a shaft sleeve is arranged between the brush rod and the hollow shaft; a key slot is formed on the brush rod; the brush rod and the shaft sleeve are in key connection with each other; the brush head is mounted at the top of the brush rod through an adjusting nut in threaded connection with the brush rod and a top limited block; a plurality of limited blocks are arranged at the lower part of the brush head in the circumferential direction; the limited blocks are connected into a whole body through a limited block coupling flange fixedly connected with the brush rod; a return spring is sleeved on the brush rod between the limited block coupling flange and the brush head; and the bottom of the brush rod is connected with a retractable cylinder through a pressure plate. The utility model has the advantages that the brush head in the brush plate is retractable and can be expanded and contracted according to the requirements of application occasions; and the position of the brush head also can be adjusted according to the requirements, so as to achieve convenient use.
Description
Technical field
The utility model relates to a kind of flexible brush dish.
Background technology
In the steel drum renovation process, often need to use the brush dish that ladle body, bucket wall, bung etc. are carried out grinding process.Present employed brush dish is formed by connecting by brush head and brush bar.Because brush head and the fixed installation of brush bar do not have Telescopic, in use are subjected to restriction to a certain degree, cause the inconvenience in the use.
The utility model content
The utility model is in order to overcome weak point of the prior art, to provide a kind of brush head to stretch according to the needs of use occasion, brush dish easy to use.
The utility model is achieved through the following technical solutions:
A kind of flexible brush dish, it is characterized in that, comprise brush head, brush bar, hollow shaft, flexible cylinder, described brush bar outer setting has hollow shaft, be provided with axle sleeve between described brush bar and the hollow shaft, described brush bar is provided with keyway, and key is connected between described brush bar and the axle sleeve, and the top of described brush bar is equipped with brush head by adjustment nut and the top limited block that is threaded with the brush bar; The bottom of described brush head along the circumferential direction is provided with the polylith limited block, and the polylith limited block links into an integrated entity by the limited block terminal pad of fixedlying connected with the brush bar, and the brush bar outside between described limited block terminal pad and the brush head is with back-moving spring; The lower end of described brush bar is fixedly connected with first pressing plate, and the pushing ram end of described flexible cylinder is connected with second pressing plate that cooperates realization brush bar to stretch with first pressing plate.
The utlity model has following technique effect:
Brush head in the brush dish of the present utility model has Telescopic, the adjustment of can stretching according to the needs of use occasion, and the position of brush head also can be adjusted as required, and is easy to use.
Description of drawings
Fig. 1 is the schematic diagram of the flexible brush dish of the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
The schematic diagram of the flexible brush dish of the utility model comprises brush head 1, brush bar 11, hollow shaft 10, flexible cylinder 18 as shown in Figure 1.The outer setting of brush bar 11 has hollow shaft 10, is provided with axle sleeve 4,15 between brush bar 11 and the hollow shaft 10, and brush bar 11 is provided with keyway 6, is connected by key 5 between brush bar 11 and the axle sleeve 4, is connected by key 16 between brush bar 11 and the axle sleeve 15.The top of brush bar 11 is equipped with brush head 1 by adjustment nut 7 and the top limited block 8 that is threaded with the brush bar.The bottom of brush head along the circumferential direction is provided with polylith limited block 2, and the polylith limited block links into an integrated entity by the limited block terminal pad 3 of fixedlying connected with the brush bar, and the brush bar outside between limited block terminal pad 3 and the brush head 1 is with back-moving spring 9.The lower end of brush bar 11 is fixedly connected with first pressing plate 19, and the pushing ram end of flexible cylinder 17 is connected with second pressing plate 18 that cooperates realization brush bar to stretch with first pressing plate.
During use, hollow shaft is rotatably connected with frame by terminal pad 13 and bearing 12, is connected with rotary electric machine by belt pulley 14 or other transmission mechanisms, and rotary electric machine drives hollow shaft, axle sleeve rotates, and rotates by key drive brush bar realization brush head.When brush head is rotated, first pressing plate 19 and second pressing plate 18 are in released state, when needs shrink, flexible cylinder 17 drives second pressing plate 18 and promotes first pressing plate 19, first pressing plate 19 drives the brush bar, brush head moves downward, brush head is spacing by polylith limited block 2, and back-moving spring is compressed.When needs were stretched out, flexible cylinder resetted, and drove second pressing plate and separated with first pressing plate, resetted in back-moving spring drive brush bar, brush head.When needs are adjusted the position of brush head, turn and adjust nut 7, when top limited block 8 and brush head are adjusted to suitable position, tighten and adjust nut 7 and get final product.
Claims (1)
1. flexible brush dish, it is characterized in that, comprise brush head, brush bar, hollow shaft, flexible cylinder, described brush bar outer setting has hollow shaft, be provided with axle sleeve between described brush bar and the hollow shaft, described brush bar is provided with keyway, and key is connected between described brush bar and the axle sleeve, and the top of described brush bar is equipped with brush head by adjustment nut and the top limited block that is threaded with the brush bar; The bottom of described brush head along the circumferential direction is provided with the polylith limited block, and the polylith limited block links into an integrated entity by the limited block terminal pad of fixedlying connected with the brush bar, and the brush bar outside between described limited block terminal pad and the brush head is with back-moving spring; The lower end of described brush bar is fixedly connected with first pressing plate, and the pushing ram end of described flexible cylinder is connected with second pressing plate that cooperates realization brush bar to stretch with first pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203154913U CN201537857U (en) | 2009-11-23 | 2009-11-23 | Retractable brush plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203154913U CN201537857U (en) | 2009-11-23 | 2009-11-23 | Retractable brush plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201537857U true CN201537857U (en) | 2010-08-04 |
Family
ID=42589312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203154913U Expired - Fee Related CN201537857U (en) | 2009-11-23 | 2009-11-23 | Retractable brush plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201537857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480617A (en) * | 2013-09-16 | 2014-01-01 | 天津绿博特环保设备制造股份公司 | Drum brushing device for steel drum renovation |
-
2009
- 2009-11-23 CN CN2009203154913U patent/CN201537857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480617A (en) * | 2013-09-16 | 2014-01-01 | 天津绿博特环保设备制造股份公司 | Drum brushing device for steel drum renovation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20131123 |