CN104227520A - Building roof grinding device with dust hopper - Google Patents
Building roof grinding device with dust hopper Download PDFInfo
- Publication number
- CN104227520A CN104227520A CN201410515425.6A CN201410515425A CN104227520A CN 104227520 A CN104227520 A CN 104227520A CN 201410515425 A CN201410515425 A CN 201410515425A CN 104227520 A CN104227520 A CN 104227520A
- Authority
- CN
- China
- Prior art keywords
- polishing
- roof
- outer cover
- dust hopper
- pressing board
- 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.)
- Granted
Links
Classifications
-
- 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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
- B24B7/182—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like for walls and ceilings
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a building roof grinding device with a dust hopper. The building roof grinding device with the dust hopper is used for grinding the roof (1) of a building. The building roof grinding device with the dust hopper comprises a grinding assembly (2), a drive motor (3) and a support assembly (6). The grinding assembly (2) is used for conducting grinding. The drive motor is used for driving the grinding assembly (2) to run. The support assembly (6) is used for bearing the grinding assembly (2) and the drive motor (3).
Description
Technical field
The present invention relates to building machinery field, more particularly, relate to the leveling of the lower surface of the floor roof of building, especially a kind of building roof sanding apparatus with dust hopper.
Background technology
At building field, the floor of building is often through building or floor formation.This floor forms the roof of building, to form ceiling.But, the surface often coarse injustice of this roof.For follow-up construction processes, such as coating or scrape mud, all has adverse effect.Therefore, need to flatten the surface of this roof.
Polishing leveling can process rough surface, well to reach the requirement of follow-up construction.But grinding machine easily produces a large amount of dust when polishing, and this health for construction environment, workman and construction processes equipment all have adverse effect.And some protectors are also difficult to accomplish that excellent sealing is collected.
Summary of the invention
The object of the present invention is to provide a kind of polishing building machinery, it can carry out polishing leveling to hackly building ceiling roof, and it can effectively avoid disseminating of dust.
According to aspects of the present invention, a kind of building roof sanding apparatus with dust hopper, for the roof of building of polishing, comprise sanding component, drive motors and bracket component, wherein, sanding component is for performing polishing processing, and drive motors operates for driving sanding component, bracket component is for carrying sanding component and drive motors
Wherein, sanding component comprises outer cover, described outer cover comprises the sidewall and diapire that are integrally formed, sidewall and diapire surround and form outer cover inner chamber, outer cover inner chamber is for holding rotary-grinding head, and the open upper end of outer cover inner chamber, for stretching out to contact described roof for rotary-grinding head, described side wall inner surfaces is provided with projection, described outer cover inner chamber there is also mounted dust hopper, described dust hopper holding is above projection, described dust hopper lower limb goes out to be provided with outlet, outlet ends is provided with dust outlet tube, dust outlet tube end has installed dust bag, rotary-grinding head is fixedly connected with by the upper end of linking arm with polishing rotating driveshaft, described rotary-grinding head, linking arm, the upper end of dust hopper and polishing rotating driveshaft all holds with in described outer cover inner chamber, when polishing, described outer cover inner chamber can stop disseminating of polishing dust, and by dust hopper, polishing powder dirt is collected,
The top of described sidewall is the neighboring in semicircular in shape cross section, described neighboring contacts with described roof and is easy to the surface sliding along described roof, the bottom of described sidewall is provided with the peripheral flange extended radially inwardly, the upper surface of peripheral flange can engage with the lower surface edge of top pressing board, the upper surface of described top pressing board is provided with top pressure spring, and described top pressure spring is arranged between described top pressing board and diapire;
The top of drive motors connects with the bottom power of described polishing rotating driveshaft, described polishing rotating driveshaft extends from described drive motors, successively through be arranged at described top pressing board, described diapire and dust hopper central authorities through hole and enter into described outer cover inner chamber, described polishing rotating driveshaft can relative to described diapire and top pressing board axially-movable by described through hole; The upper part diameter of described polishing rotating driveshaft is greater than lower part diameter, thus formation shoulder, the inner ring upper surface of thrust bearing is arranged against described shoulder, described lower part is provided with external screw thread, bearing lock nut and described external screw thread threaded engagement, thus against the inner ring lower surface of described thrust bearing, described thrust bearing is locked, thus described thrust bearing is fixed on described polishing rotating driveshaft;
The upper surface of the outer ring of described thrust bearing can engage with the lower surface of described top pressing board;
The bottom of described drive motors is fixedly connected with bracket component, and described bracket component can drive described drive motors and described sanding component in the vertical direction to move up and down and in the horizontal direction along the apparent motion of described roof;
In non-polishing state, described spring top pressing board is biased be resisted against described peripheral flange upper surface on; Described rotary-grinding head retracts in described outer cover inner chamber and does not contact described roof;
When polishing, first bracket component makes described neighboring contact described roof, then described polishing rotating driveshaft is made to move upward, thus make thrust bearing engage described top pressing board, thus by spring, pressure on top surface is delivered to the described neighboring of described outer cover, and rotary-grinding head contact roof is then made to polish.
By such scheme, owing to have employed guard apparatus, it effectively can prevent dust dispersion in bruting process.And, by required pressure on top surface of polishing in bruting process, the pressure on top surface of suitable size can be delivered to guard shield, thus can close tight between guard shield neighboring and the surface of roof; And because needs grinding head carries out planar movement in bruting process, the present invention, by the semi-circular cross-section of guard shield neighboring, can make guard shield follow grinding head swimmingly and move in the plane.Thus carrying out smoothly of can ensureing to polish, can ensure again simultaneously dust not large area disseminate, and the dust produced when dust hopper can collect polishing easily.
Wherein, by bracket component, it can drive grinding head to carry out plane motion and elevating movement; Stop pin wherein can be changed between pattern fixing in motor rotation in adjustment elevating movement and bruting process, fully can meet the lifting needs of sanding apparatus and rotate two aspect requirements of fixing needs.That is, this bracket component is adapted to the grinding head having concrete running and fixing requirement of the present invention especially.
Accompanying drawing explanation
Fig. 1 is the structural representation of sanding apparatus of the present invention.
Fig. 2 is the assembly structure schematic diagram at bearing 5 place of sanding apparatus in Fig. 1.
Detailed description of the invention
Below in conjunction with Fig. 1-2, the present invention is described in detail.
A kind of building roof sanding apparatus with dust hopper, for the roof 1 of building of polishing, comprise sanding component 2, drive motors 3 and bracket component 6, wherein, sanding component 2 is for performing polishing processing, drive motors operates for driving sanding component 2, and bracket component 6 is for carrying sanding component 2 and drive motors 3
Wherein, sanding component 2 comprises outer cover, described outer cover comprises the sidewall 21 and diapire 22 that are integrally formed, sidewall 21 and diapire 22 surround and form outer cover inner chamber 24, outer cover inner chamber 24 is for holding rotary-grinding head 42, and the open upper end of outer cover inner chamber 24, for stretching out to contact described roof 1 for rotary-grinding head 42, , described sidewall 21 inner surface is provided with projection 83, described outer cover inner chamber 24 there is also mounted dust hopper 80, the holding of described dust hopper 80 is above projection 83, described dust hopper 80 lower limb goes out to be provided with outlet, outlet ends is provided with dust outlet tube 81, dust outlet tube 81 end has installed dust bag 82, rotary-grinding head 42 is fixedly connected with by the upper end of linking arm 41 with polishing rotating driveshaft 4, described rotary-grinding head 42, linking arm 41, the upper end of dust hopper 80 and polishing rotating driveshaft 4 all holds with in described outer cover inner chamber 24, when polishing, described outer cover inner chamber 24 can stop disseminating of polishing dust, and collect by dust hopper 80 pairs of polishing powder dirt,
The top of described sidewall 21 is the neighboring 25 in semicircular in shape cross section, described neighboring 25 contacts with described roof 1 and is easy to the surface sliding along described roof 1, the bottom of described sidewall 21 is provided with the peripheral flange 23 extended radially inwardly, the upper surface of peripheral flange 23 can engage with the lower surface edge of top pressing board 27, the upper surface of described top pressing board 27 is provided with top pressure spring 26, and described top pressure spring 26 is arranged between described top pressing board 27 and diapire 22;
The top of drive motors 3 connects with the bottom power of described polishing rotating driveshaft 4, described polishing rotating driveshaft 4 extends from described drive motors 3, successively through be arranged at described top pressing board 27, described diapire 22 and dust hopper 80 central authorities through hole and enter into described outer cover inner chamber 24, described polishing rotating driveshaft 4 can relative to described diapire 22 and top pressing board 27 axially-movable by described through hole; The upper part diameter of described polishing rotating driveshaft 4 is greater than lower part diameter, thus form shoulder 41, inner ring 51 upper surface of thrust bearing 5 is arranged against described shoulder 41, described lower part is provided with external screw thread, bearing lock nut 42 and described external screw thread threaded engagement, thus against the inner ring lower surface of described thrust bearing 5, described thrust bearing 5 is locked, thus described thrust bearing 5 is fixed on described polishing rotating driveshaft 4;
The upper surface of the outer ring 52 of described thrust bearing 5 can engage with the lower surface of described top pressing board 27;
The bottom of described drive motors 3 is fixedly connected with bracket component 6, and described bracket component 6 can drive described drive motors 3 and described sanding component 2 in the vertical direction to move up and down and in the horizontal direction along the apparent motion of described roof 1;
In non-polishing state, described spring 26 is resisted against on the upper surface of described peripheral flange 23 by biased for top pressing board 27; Described rotary-grinding head 42 retracts in described outer cover inner chamber and does not contact described roof 1;
When polishing, first bracket component 6 makes described neighboring 25 contact described roof 1, then described polishing rotating driveshaft 4 is made to move upward, thus make thrust bearing 5 engage described top pressing board 27, thus by spring 26, pressure on top surface is delivered to the described neighboring 25 of described outer cover, and then make rotary-grinding head 42 contact roof 1 to polish.
Valuably, wherein, there is gap 53 between the inner ring 51 of thrust bearing 5 and top pressing board 27.
Valuably, wherein, polish between rotating driveshaft 4 and top pressing board 27 and there is circular gap 220.
Valuably, wherein, described bracket component 6 comprises base 62, the bottom of described base 62 is provided with roller, can move on floor, the top of described base 62 is installed with stud 61, stud 61 and screw shell 31 threaded engagement, the upper end of described screw shell 31 is fixedly connected with drive motors 3, lower end is provided with flange portion 311, flange portion 311 is equipped with multiple stop pin 63, stop pin 63 can slide relative to described flange portion 311, and the lower end of stop pin 63 can coordinate with the lock hole 621 on base 62 upper surface, when needs are elevated described drive motors 3 and sanding component 2, described stop pin 63 is made to depart from described lock hole 621, and base 62 and stud 61 are rotated relative to screw shell 31, when needs are polished, described stop pin 63 is made to engage described lock hole 621 to lock relative to the rotation of screw shell 31 described base 62 and stud 61.
Claims (4)
1. the building roof sanding apparatus with dust hopper, for the roof (1) of building of polishing, comprise sanding component (2), drive motors (3) and bracket component (6), wherein, sanding component (2) is for performing polishing processing, drive motors operates for driving sanding component (2), and bracket component (6) is for carrying sanding component (2) and drive motors (3)
Wherein, sanding component (2) comprises outer cover, described outer cover comprises the sidewall (21) and diapire (22) that are integrally formed, sidewall (21) and diapire (22) surround and form outer cover inner chamber (24), outer cover inner chamber (24) is for holding rotary-grinding head (42), and the open upper end of outer cover inner chamber (24), for stretching out to contact described roof (1) for rotary-grinding head (42), described sidewall (21) inner surface is provided with projection (83), described outer cover inner chamber (24) there is also mounted dust hopper (80), described dust hopper (80) holding is in projection (83) top, described dust hopper (80) lower limb goes out to be provided with outlet, outlet ends is provided with dust outlet tube (81), dust outlet tube (81) end has installed dust bag (82), rotary-grinding head (42) is fixedly connected with by the upper end of linking arm (41) with polishing rotating driveshaft (4), described rotary-grinding head (42), linking arm (41), the upper end of dust hopper (80) and polishing rotating driveshaft (4) all holds with in described outer cover inner chamber (24), when polishing, described outer cover inner chamber (24) can stop disseminating of polishing dust, and by dust hopper (80), polishing powder dirt is collected,
The top of described sidewall (21) is the neighboring (25) in semicircular in shape cross section, described neighboring (25) contacts with described roof (1) and is easy to the surface sliding along described roof (1), the bottom of described sidewall (21) is provided with the peripheral flange (23) extended radially inwardly, the upper surface of peripheral flange (23) can engage with the lower surface edge of top pressing board (27), the upper surface of described top pressing board (27) is provided with top pressure spring (26), described top pressure spring (26) is arranged between described top pressing board (27) and diapire (22);
The top of drive motors (3) connects with the bottom power of described polishing rotating driveshaft (4), described polishing rotating driveshaft (4) extends from described drive motors (3), enter into described outer cover inner chamber (24) through the through hole being arranged at described top pressing board (27), described diapire (22) and dust hopper (80) central authorities successively, described polishing rotating driveshaft (4) can relative to described diapire (22) and top pressing board (27) axially-movable by described through hole; The upper part diameter of described polishing rotating driveshaft (4) is greater than lower part diameter, thus form shoulder (41), inner ring (51) upper surface of thrust bearing (5) is arranged against described shoulder (41), described lower part is provided with external screw thread, bearing lock nut (42) and described external screw thread threaded engagement, thus against the inner ring lower surface of described thrust bearing (5), described thrust bearing (5) is locked, thus described thrust bearing (5) is fixed on described polishing rotating driveshaft (4);
The upper surface of the outer ring (52) of described thrust bearing (5) can engage with the lower surface of described top pressing board (27);
The bottom of described drive motors (3) is fixedly connected with bracket component (6), and described bracket component (6) can drive described drive motors (3) and described sanding component (2) in the vertical direction to move up and down and in the horizontal direction along the apparent motion of described roof (1);
In non-polishing state, described spring (26) is resisted against on the upper surface of described peripheral flange (23) by biased for top pressing board (27); Described rotary-grinding head (42) retracts in described outer cover inner chamber and does not contact described roof (1);
When polishing, bracket component (6) first makes described neighboring (25) contact described roof (1), then described polishing rotating driveshaft (4) is made to move upward, thus make thrust bearing (5) engage described top pressing board (27), thus by spring (26), pressure on top surface is delivered to the described neighboring (25) of described outer cover, and rotary-grinding head (42) contact roof (1) is then made to polish.
2., as claimed in claim 1 with the building roof sanding apparatus of dust hopper, wherein, between the inner ring (51) of thrust bearing (5) and top pressing board (27), there is gap (53).
3. as claimed in claim 1 with the building roof sanding apparatus of dust hopper, wherein, there is circular gap (220) between polishing rotating driveshaft (4) and top pressing board (27).
4. as claimed in claim 1 with the building roof sanding apparatus of dust hopper, wherein, described bracket component (6) comprises base (62), the bottom of described base (62) is provided with roller, can move on floor, the top of described base (62) is installed with stud (61), stud (61) and screw shell (31) threaded engagement, the upper end of described screw shell (31) is fixedly connected with drive motors (3), lower end is provided with flange portion (311), flange portion (311) is equipped with multiple stop pin (63), stop pin (63) can slide relative to described flange portion (311), and the lower end of stop pin (63) can coordinate with the lock hole (621) on base (62) upper surface, when needs are elevated described drive motors (3) and sanding component (2), described stop pin (63) is made to depart from described lock hole (621), and base (62) and stud (61) are rotated relative to screw shell (31), when needs are polished, described stop pin (63) is made to engage described lock hole (621) to lock relative to the rotation of screw shell (31) described base (62) and stud (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410515425.6A CN104227520B (en) | 2014-09-30 | 2014-09-30 | A kind of building roof sanding apparatus with dust hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410515425.6A CN104227520B (en) | 2014-09-30 | 2014-09-30 | A kind of building roof sanding apparatus with dust hopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104227520A true CN104227520A (en) | 2014-12-24 |
| CN104227520B CN104227520B (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410515425.6A Expired - Fee Related CN104227520B (en) | 2014-09-30 | 2014-09-30 | A kind of building roof sanding apparatus with dust hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104227520B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538164A (en) * | 2015-12-10 | 2016-05-04 | 王德军 | Automatic dustless polishing device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3673744A (en) * | 1971-02-12 | 1972-07-04 | Anders Oimoen | Portable grinder |
| CN1714999A (en) * | 2004-06-29 | 2006-01-04 | 株式会社吴英制作所 | Hand held forced grinding device |
| DE102004056344A1 (en) * | 2004-11-22 | 2006-05-24 | Kaefer Isoliertechnik Gmbh & Co Kg | Holder for grinding machine, has undercarriage and retainer, which are connected with each other by support, where retainer is pre-stressed in direction positioned away from undercarriage, and powder sucker for sucking of grinding powder |
| US20090181605A1 (en) * | 2008-01-15 | 2009-07-16 | Michael Loveless | Dust shroud with adjustable mounting mechanism |
| CN201329545Y (en) * | 2008-12-31 | 2009-10-21 | 西安隆基硅材料股份有限公司 | Simple vertical type dust collecting cabinet |
| CN201856141U (en) * | 2010-09-01 | 2011-06-08 | 深圳市深联电路有限公司 | Automatic dust suction device of PCB (printed circuit board) sander |
| CN202010924U (en) * | 2011-03-09 | 2011-10-19 | 周乔平 | Dust-free grinder |
| CN103111921A (en) * | 2012-09-20 | 2013-05-22 | 松泰精技(深圳)有限公司 | Manual type deburring machine |
| CN203712436U (en) * | 2014-01-06 | 2014-07-16 | 蓝思贤 | Automatic dust-free putty polishing device |
| CN203792178U (en) * | 2013-12-17 | 2014-08-27 | 万峰石材科技股份有限公司 | Dustproof working table used for machining artificial stone |
-
2014
- 2014-09-30 CN CN201410515425.6A patent/CN104227520B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3673744A (en) * | 1971-02-12 | 1972-07-04 | Anders Oimoen | Portable grinder |
| CN1714999A (en) * | 2004-06-29 | 2006-01-04 | 株式会社吴英制作所 | Hand held forced grinding device |
| DE102004056344A1 (en) * | 2004-11-22 | 2006-05-24 | Kaefer Isoliertechnik Gmbh & Co Kg | Holder for grinding machine, has undercarriage and retainer, which are connected with each other by support, where retainer is pre-stressed in direction positioned away from undercarriage, and powder sucker for sucking of grinding powder |
| US20090181605A1 (en) * | 2008-01-15 | 2009-07-16 | Michael Loveless | Dust shroud with adjustable mounting mechanism |
| CN201329545Y (en) * | 2008-12-31 | 2009-10-21 | 西安隆基硅材料股份有限公司 | Simple vertical type dust collecting cabinet |
| CN201856141U (en) * | 2010-09-01 | 2011-06-08 | 深圳市深联电路有限公司 | Automatic dust suction device of PCB (printed circuit board) sander |
| CN202010924U (en) * | 2011-03-09 | 2011-10-19 | 周乔平 | Dust-free grinder |
| CN103111921A (en) * | 2012-09-20 | 2013-05-22 | 松泰精技(深圳)有限公司 | Manual type deburring machine |
| CN203792178U (en) * | 2013-12-17 | 2014-08-27 | 万峰石材科技股份有限公司 | Dustproof working table used for machining artificial stone |
| CN203712436U (en) * | 2014-01-06 | 2014-07-16 | 蓝思贤 | Automatic dust-free putty polishing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538164A (en) * | 2015-12-10 | 2016-05-04 | 王德军 | Automatic dustless polishing device |
| CN105538164B (en) * | 2015-12-10 | 2019-05-10 | 山东省疾病预防控制中心 | A kind of automatic dust-free grinding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104227520B (en) | 2016-02-17 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160122 Address after: 311817 Zhuji City, Zhejiang province should shop Street Town Shop Street Village Town, Changxin Road, No. 8, No. Applicant after: Shu Yongjun Address before: Chen Zhen Li Min Lu 322011 Zhejiang city of Jinhua province Yiwu City, No. 11 Room 203 Applicant before: YIWU JINGKAI MACHINERY EQUIPMENT CO., LTD. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Xiao Inventor after: Jiang Yu Inventor after: Yang Fujie Inventor before: Shu Yongjun |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160929 Address after: 317103 No. 292 Zhenning Road, Ting Ting, three counties, Zhejiang, Taizhou Patentee after: Zhejiang Province, the three door Hongyu Engineering Co. Ltd. Address before: 311817 Zhuji City, Zhejiang province should shop Street Town Shop Street Village Town, Changxin Road, No. 8, No. Patentee before: Shu Yongjun |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20170930 |