CN104117895A - Self-adaptive automatic sand mill - Google Patents
Self-adaptive automatic sand mill Download PDFInfo
- Publication number
- CN104117895A CN104117895A CN201310155584.5A CN201310155584A CN104117895A CN 104117895 A CN104117895 A CN 104117895A CN 201310155584 A CN201310155584 A CN 201310155584A CN 104117895 A CN104117895 A CN 104117895A
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- sand milling
- protective hood
- sand mill
- self adaptation
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/25—Drives or gearings; Equipment therefor for compensating grinding wheel abrasion resulting from dressing
-
- 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
- B24B55/04—Protective covers for the grinding wheel
-
- 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
Abstract
The invention relates to a self-adaptive automatic sand mill which comprises a vehicle-mounted platform, a sanding system and a walking system, wherein the sanding system and the walking system are arranged on the vehicle-mounted platform. The walking system comprises a drive motor fixedly arranged above the vehicle-mounted platform and wheels which are arranged below the vehicle-mounted platform and are driven by the drive motor. The sanding system at least comprises a sanding motor and a grinding wheel, and the grinding wheel is driven by the sanding motor to rotate and conduct sanding. A grinding wheel protective cover assembly is arranged outside the grinding wheel and moves relative to the grinding wheel so that when the self-adaptive automatic sand mill conducts sanding, the lowest point of the grinding wheel protective cover assembly and the lowest point of the grinding wheel can be always on the same plane. According to the self-adaptive automatic sand mill, the grinding wheel can be adjusted automatically after the grinding wheel is worn, and thus the sanding depth can be kept consistent.
Description
Technical field
The present invention relates to a kind of sand mill, particularly the automatic sand mill of a kind of self adaptation.
Background technology
In metal processing industry, often need to polish to the surface of metallic plate and derust, remove wet goods, present most way is that hand-guided sand mill (angle mill) carries out surface treatment, work man-hour can only be controlled a machine and carry out sand milling, this just makes workman very arduous, and production efficiency is low; The dirt bits that produce in bruting process not only pollute working environment, also encroach on the healthy of workman, likely directly cause the intractable occupational diseases such as pneumoconiosis; And not of uniform size the causing of power that when sanded side, sand mill applied of workman, thereby be sanded surperficial sand milling effect have poor.
Summary of the invention
The invention provides the automatic sand mill of a kind of self adaptation, can to surfaces such as metallic plates, carry out sand milling automatic uniform, and an automatic lifting sand milling protective cover is provided, protect better user and emery wheel.
The present invention is achieved through the following technical solutions:
The automatic sand mill of a kind of self adaptation, comprise a vehicular platform, and be arranged on sand milling system and the running gear on described vehicular platform, described running gear comprise be fixedly installed on the CD-ROM drive motor of described vehicular platform top and be arranged on described vehicular platform below by described CD-ROM drive motor, driven the wheel of advancing, described sand milling system at least comprises sand milling motor and emery wheel, described emery wheel rotates and carries out sand milling under the driving of sand milling motor, described emery wheel is provided with a protective hood of grinding wheel assembly outward, described protective hood of grinding wheel assembly can relatively described grinding wheel movement, so that described in when the automatic sand mill of described self adaptation carries out sand milling the minimum point of protective hood of grinding wheel assembly and the minimum point of emery wheel be all the time at grade.
Preferably, described protective hood of grinding wheel assembly comprises that protective hood of grinding wheel and pivot are arranged at least one pulley on described protective hood of grinding wheel, and the minimum point of described pulley keeps in touch ground or treats sanded side.
Preferably, described protective hood of grinding wheel is for for containing the U-shaped arc profile of described emery wheel, and described pulley is arranged on the two ends of U-shaped arc profile or wherein one end or middle part.
Preferably, when described pulley is arranged on the two ends of U-shaped arc profile, described protective hood of grinding wheel assembly can move up and down by relatively described emery wheel.
Preferably, described protective hood of grinding wheel top outer is provided with a projection, is arranged with an elastic component on described projection, and one end of described elastic component is against on described protective hood of grinding wheel, and the other end is against on sand milling motor.
Preferably, described protective hood of grinding wheel is connected with sand milling motor by a syndeton, and described syndeton has kidney slot, correspondingly on described sand milling motor is provided with circular guide pillar, and described circular guide pillar passes from described kidney slot.
Preferably, described sand milling system also comprises for connecting the gear train assembly of described sand milling motor and emery wheel, transmission driving force, the common shell of described gear train assembly and sand milling motor, and described circular guide pillar is arranged on the shell of gear train assembly.
Preferably, when described pulley is arranged on wherein one end of U-shaped arc profile, described protective hood of grinding wheel assembly can rotate relative to described emery wheel.
Preferably, described sand milling system also comprises for connecting the gear train assembly of described sand milling motor and emery wheel, transmission driving force, described gear train assembly and sand milling motor be shell altogether, described protective hood of grinding wheel pivot is arranged on the shell of described gear train assembly, is also provided with a back-moving spring between described protective hood of grinding wheel and the shell of described gear train assembly.
Preferably, described sand milling system is carried out the elevating movement in certain limit with respect to described vehicular platform under the effect of a lift control system, described lift control system comprises an electromagnetism adsorption system, described electromagnetism adsorption system is one to be arranged on the electromagnet on described vehicular platform, described electromagnet produces magnetic force when energising, and described sand milling system is produced a suction and then makes described sand milling system produce the displacement of relatively described vehicular platform.
Beneficial effect of the present invention is mainly reflected in: by the wear extent of emery wheel being carried out to real-Time Compensation in frosted process, reach sand milling thickness and remain consistent sand milling result.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the first embodiment of the automatic sand mill of the present invention.
Fig. 2 is the front view of the first embodiment of the automatic sand mill of the present invention, and now lift control system is not worked.
Fig. 3 is the front view of the first embodiment of the automatic sand mill of the present invention, and now lift control system is worked.
Fig. 4 is the front view of the first embodiment of the automatic sand mill of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are done to concrete introduction:
The 1st embodiment:
As shown in Figure 1, the automatic sand mill of self adaptation of the present invention, comprise a vehicular platform 4 and be arranged on sand milling system and the running gear on described vehicular platform 4, described running gear comprise be fixedly installed on the CD-ROM drive motor 1 of described vehicular platform 4 tops and be arranged on described vehicular platform 4 belows by described CD-ROM drive motor 1 wheel 11 of advancing that drives.Described sand milling system at least comprises sand milling motor 2 and emery wheel 3, and described emery wheel 3 rotates and carries out sand milling under the driving of sand milling motor 2.In this preferred embodiment, described sand milling system also comprises that described gear train assembly and sand milling motor be shell altogether for connecting the gear train assembly of described sand milling motor 2 and emery wheel 3, transmission driving force.Certainly, sand milling motor 2 directly drives emery wheel 3 also can.
Described emery wheel 3 is outer is provided with a protective hood of grinding wheel assembly, comprises protective hood of grinding wheel 5 and pulley 6.Specifically, described protective hood of grinding wheel 5 is arranged on the outside of emery wheel 3, and most of profile of emery wheel 3 is all enclosed in protective hood of grinding wheel 5 times with protection emery wheel, also guarantees dirt bits indiffusion or less diffusion; Described protective hood of grinding wheel 5 pivots are arranged on the shell of described gear train assembly, and described protective hood of grinding wheel 5 is U-shaped arc profile, and the two ends of described U-shaped arc profile or wherein one end are provided with pulley 6.
Shown in Fig. 2, Fig. 3, when the two ends of the U-shaped arc profile at protective hood of grinding wheel 5 are provided with pulley 6, a projection is arranged at the top of protective hood of grinding wheel 5, on projection, be provided with an elastic component, can be spring or shell fragment, in the present embodiment, be spring 10, one end of described spring 10 is against on described protective hood of grinding wheel 5, and the other end is against on sand milling motor 2.Certainly, described gear train assembly and sand milling motor be shell altogether, and one end of described spring 10 is against on described protective hood of grinding wheel 5, and the other end also can be against on the shell of gear train assembly.
In particular, protective hood of grinding wheel 5 is connected with sand milling motor 2 by brace 9, on described brace 9, be provided with 2 kidney slots 8, on sand milling motor 2, be provided with the circular guide pillar 7 of respective amount, circular guide pillar 7 is through kidney slot, brace 9 can be moved up and down along kidney slot under the restriction of guide pillar, the length restriction of kidney slot the ultimate range that moves of protective hood of grinding wheel 5.In the present embodiment, protective hood of grinding wheel 5 bottoms are provided with 2 pulleys 6, before one, after one, to guarantee to slide freely and steadily.Certainly, pulley 6 is arranged on the centre position of protective hood of grinding wheel 5 and also can.
In the present embodiment, described sand milling system is carried out the elevating movement in certain limit with respect to described vehicular platform under the effect of a lift control system, described lift control system comprises an electromagnetism adsorption system, described electromagnetism adsorption system is one to be arranged on the electromagnet on described vehicular platform, described electromagnet produces magnetic force when energising, and described sand milling system is produced a suction and then makes described sand milling system produce the displacement of relatively described vehicular platform.
When sand mill is not switched on, as shown in Figure 2, sand milling system is in liftoff highest order.Now, described circular guide pillar 7 drives the upper surface of kidney slot 8, drives on protective hood of grinding wheel 5 and moves.Now, spring 10 still can apply a downward active force to described protective hood of grinding wheel 5.
When sand mill energising starts, as shown in Figure 3, because the gear train assembly of sand milling motor 2, emery wheel 3, transmission driving force moves down under the effect of lift control system simultaneously, circular guide pillar 7 will depart from the upper surface of kidney slot 8, and now spring 10 is just oppressed protective hood of grinding wheel 5 and moved down.Now the bottom tangent (minimum point) of pulley 6 and emery wheel 3 is all the time on same level line, and emery wheel 3 is waited for sanded side close contact with metallic plate all the time, and protective hood of grinding wheel 5 is also protected emery wheel 3 well and guarantee dirt bits indiffusion or few diffusion.
After sand mill work a period of time, emery wheel 3 is frayed, as shown in Figure 3, sand milling system can continue whole decline under the effect of lift control system, spring 10 also can continuous compression contracting, and the bottom tangent (minimum point) that the active force of spring 10 can drive pulley 6 all the time with the bottom tangent (minimum point) of emery wheel 3 on same level line.Be relative, protective hood of grinding wheel 5 moves up with respect to the horizontal middle spindle of emery wheel 3, reaches the object of auto-compensation.
The 2nd embodiment:
Shown in Fig. 4, when one end of the U-shaped arc profile at protective hood of grinding wheel 5 is provided with pulley 6, described protective hood of grinding wheel 5 pivots are arranged on the shell of described sand milling motor 2 or gear train assembly, for being rotationally connected, the kidney slot that Curved for example can be set on protective hood of grinding wheel 5 is connected (not shown) with the guide pillar on sand milling motor 2 between the two.
When sand mill energising starts, sand milling motor 2, protective hood of grinding wheel assembly and emery wheel integral body move down, and the pulley 6 of protective hood of grinding wheel 5 bottoms contacts simultaneously and treats sanded side with emery wheel 3.After sand mill work a period of time, emery wheel 3 is frayed, sand milling system can continue whole decline under the effect of lift control system, and treat that sanded side can apply a reaction force to described pulley 6, this reaction force drives protective hood of grinding wheel 5 to rotate with respect to emery wheel 3 along the curved shape of kidney slot, reaches the object of auto-compensation.Now pulley 6 is with the bottom tangent (minimum point) of emery wheel 3 or on same level line, and emery wheel 3 is waited for sanded side close contact with metallic plate all the time, and protective hood of grinding wheel 5 is also protected emery wheel well and guarantee dirt bits indiffusion or few diffusion.
The automatic sand mill of self adaptation of realizing by above technical approach can be adjusted emery wheel after abrasion of grinding wheel, so that the sand milling depth is consistent, reaches the object of auto-compensation.
That in the present invention, carries is upper and lower for relative concept, take approach ground as under, away from ground, be upper, technical characterictic in the present invention is carried out to simple change or customary means and replaces within resulting scheme is included in the scope of protection of the invention.
Claims (10)
1. the automatic sand mill of self adaptation, it is characterized in that: comprise a vehicular platform, and be arranged on sand milling system and the running gear on described vehicular platform, described running gear comprise be fixedly installed on the CD-ROM drive motor of described vehicular platform top and be arranged on described vehicular platform below by described CD-ROM drive motor, driven the wheel of advancing, described sand milling system at least comprises sand milling motor and emery wheel, described emery wheel rotates and carries out sand milling under the driving of sand milling motor, described emery wheel is provided with a protective hood of grinding wheel assembly outward, described protective hood of grinding wheel assembly can relatively described grinding wheel movement, so that described in when the automatic sand mill of described self adaptation carries out sand milling the minimum point of protective hood of grinding wheel assembly and the minimum point of emery wheel be all the time at grade.
2. the automatic sand mill of self adaptation according to claim 1, it is characterized in that: described protective hood of grinding wheel assembly comprises that protective hood of grinding wheel and pivot are arranged at least one pulley on described protective hood of grinding wheel, and the minimum point of described pulley keeps in touch ground or treats sanded side.
3. the automatic sand mill of self adaptation according to claim 2, is characterized in that: described protective hood of grinding wheel is for for containing the U-shaped arc profile of described emery wheel, and described pulley is arranged on the two ends of U-shaped arc profile, wherein one end or middle part.
4. the automatic sand mill of self adaptation according to claim 3, is characterized in that: when described pulley is arranged on the two ends of U-shaped arc profile, described protective hood of grinding wheel assembly can move up and down by relatively described emery wheel.
5. the automatic sand mill of self adaptation according to claim 4, it is characterized in that: described protective hood of grinding wheel top outer is provided with a projection, on described projection, be arranged with an elastic component, one end of described elastic component is against on described protective hood of grinding wheel, and the other end is against on sand milling motor.
6. the automatic sand mill of self adaptation according to claim 5, it is characterized in that: described protective hood of grinding wheel is connected with sand milling motor by a syndeton, described syndeton has kidney slot, correspondingly on described sand milling motor be provided with circular guide pillar, described circular guide pillar passes from described kidney slot.
7. the automatic sand mill of self adaptation according to claim 6, it is characterized in that: described sand milling system also comprises for connecting described sand milling motor and emery wheel and transmitting the gear train assembly of driving force, described gear train assembly and sand milling motor be shell altogether, and described circular guide pillar is arranged on the shell of gear train assembly.
8. the automatic sand mill of self adaptation according to claim 3, is characterized in that: when described pulley is arranged on wherein one end of U-shaped arc profile, described protective hood of grinding wheel assembly can rotate relative to described emery wheel.
9. the automatic sand mill of self adaptation according to claim 8, it is characterized in that: described sand milling system also comprises for connecting the gear train assembly of described sand milling motor and emery wheel, transmission driving force, described gear train assembly and sand milling motor be shell altogether, described protective hood of grinding wheel pivot is arranged on the shell of described gear train assembly, is also provided with a back-moving spring between described protective hood of grinding wheel and the shell of described gear train assembly.
10. according to the arbitrary described automatic sand mill of self adaptation of claim 1 to 9, it is characterized in that: described sand milling system is carried out the elevating movement in certain limit with respect to described vehicular platform under the effect of a lift control system, described lift control system comprises an electromagnetism adsorption system, described electromagnetism adsorption system is one to be arranged on the electromagnet on described vehicular platform, described electromagnet produces magnetic force when energising, and described sand milling system is produced a suction and then makes described sand milling system produce the displacement of relatively described vehicular platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310155584.5A CN104117895B (en) | 2013-04-27 | 2013-04-27 | self-adaptive automatic sand mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310155584.5A CN104117895B (en) | 2013-04-27 | 2013-04-27 | self-adaptive automatic sand mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104117895A true CN104117895A (en) | 2014-10-29 |
| CN104117895B CN104117895B (en) | 2017-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310155584.5A Active CN104117895B (en) | 2013-04-27 | 2013-04-27 | self-adaptive automatic sand mill |
Country Status (1)
| Country | Link |
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| CN (1) | CN104117895B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900819A (en) * | 2017-11-15 | 2018-04-13 | 徐继传 | A kind of artificial stone's process equipment for building with local reciprocal polishing |
| WO2021115525A1 (en) * | 2019-12-11 | 2021-06-17 | Schaeffler Technologies AG & Co. KG | Drive device for a protective hood and method for adjusting a protective hood |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2132590Y (en) * | 1992-04-04 | 1993-05-12 | 潘绍明 | Portable two-use energy-saving efficience diamond grinding machine |
| CN2561813Y (en) * | 2002-08-07 | 2003-07-23 | 深圳市夜明珠高新技术有限责任公司 | Road markline groove mill |
| CN1464816A (en) * | 2001-06-29 | 2003-12-31 | 罗伯特·博施有限公司 | Protective device for a hand machine tool |
| CN2754816Y (en) * | 2003-10-30 | 2006-02-01 | 柯干兴 | Safety protective cover of polisher |
| JP2006062028A (en) * | 2004-08-27 | 2006-03-09 | Okamoto Machine Tool Works Ltd | Grinding tool protective cover |
| CN101422878A (en) * | 2007-11-01 | 2009-05-06 | 株式会社牧田 | Housing of cutter |
| CN201361813Y (en) * | 2009-02-26 | 2009-12-16 | 天津赛瑞机器设备有限公司 | Polishing dolly |
| CN201493556U (en) * | 2009-09-07 | 2010-06-02 | 宁波捷美进出口有限公司 | Hand-held circular saw guard shield safe locking mechanism |
| CN202668301U (en) * | 2012-06-12 | 2013-01-16 | 陕西化建工程有限责任公司 | Multifunctional grinding machine |
| CN202700775U (en) * | 2012-05-23 | 2013-01-30 | 陈家明 | Electromagnetic vibrator |
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2013
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132590Y (en) * | 1992-04-04 | 1993-05-12 | 潘绍明 | Portable two-use energy-saving efficience diamond grinding machine |
| CN1464816A (en) * | 2001-06-29 | 2003-12-31 | 罗伯特·博施有限公司 | Protective device for a hand machine tool |
| CN2561813Y (en) * | 2002-08-07 | 2003-07-23 | 深圳市夜明珠高新技术有限责任公司 | Road markline groove mill |
| CN2754816Y (en) * | 2003-10-30 | 2006-02-01 | 柯干兴 | Safety protective cover of polisher |
| JP2006062028A (en) * | 2004-08-27 | 2006-03-09 | Okamoto Machine Tool Works Ltd | Grinding tool protective cover |
| CN101422878A (en) * | 2007-11-01 | 2009-05-06 | 株式会社牧田 | Housing of cutter |
| CN201361813Y (en) * | 2009-02-26 | 2009-12-16 | 天津赛瑞机器设备有限公司 | Polishing dolly |
| CN201493556U (en) * | 2009-09-07 | 2010-06-02 | 宁波捷美进出口有限公司 | Hand-held circular saw guard shield safe locking mechanism |
| CN202700775U (en) * | 2012-05-23 | 2013-01-30 | 陈家明 | Electromagnetic vibrator |
| CN202668301U (en) * | 2012-06-12 | 2013-01-16 | 陕西化建工程有限责任公司 | Multifunctional grinding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900819A (en) * | 2017-11-15 | 2018-04-13 | 徐继传 | A kind of artificial stone's process equipment for building with local reciprocal polishing |
| WO2021115525A1 (en) * | 2019-12-11 | 2021-06-17 | Schaeffler Technologies AG & Co. KG | Drive device for a protective hood and method for adjusting a protective hood |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104117895B (en) | 2017-02-15 |
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Effective date of registration: 20160929 Address after: 215123 room 311A, 88 Jixian street, Suzhou Industrial Park, Jiangsu, China Applicant after: Suzhou multidimensional Intelligent Technology Co., Ltd. Address before: 215001, room 1, building 10, 1007 ring tower, 328 East Ring Road, Suzhou Industrial Park, Jiangsu, China Applicant before: Suzhou Weiruida Machinery Technology Co., Ltd. |
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Effective date of registration: 20170815 Address after: Suzhou City, Jiangsu province 215000 Industrial Park No. 6 Jinsha Road only commercial Plaza 1 building 1520 room Patentee after: Hu Yan Address before: 215123 room 311A, 88 Jixian street, Suzhou Industrial Park, Jiangsu, China Patentee before: Suzhou multidimensional Intelligent Technology Co., Ltd. |
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Effective date of registration: 20170825 Address after: 226600 Haian economic and Technological Development Zone, Nantong County, Jiangsu Province Patentee after: NANTONG ANGSHEN METAL MATERIALS CO., LTD. Address before: Suzhou City, Jiangsu province 215000 Industrial Park No. 6 Jinsha Road only commercial Plaza 1 building 1520 room Patentee before: Hu Yan |