CN104339252A - Adaptive automatic sand mill - Google Patents
Adaptive automatic sand mill Download PDFInfo
- Publication number
- CN104339252A CN104339252A CN201310342592.0A CN201310342592A CN104339252A CN 104339252 A CN104339252 A CN 104339252A CN 201310342592 A CN201310342592 A CN 201310342592A CN 104339252 A CN104339252 A CN 104339252A
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- sand milling
- protective hood
- sand mill
- vehicular platform
- 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
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to an adaptive automatic sand mill which comprises a vehicle-mounted platform, a sand milling system and a traveling system, wherein the traveling system comprises a drive motor and wheels driven to move by the drive motor; the sand milling system comprises a sand milling motor and a grinding wheel driven by the sand milling motor; a grinding wheel protection cover assembly is arranged outside the grinding wheel; the lowest point of the grinding wheel protection cover assembly and the lowest point of the grinding wheel are always arranged on the same plane; the sand milling system also comprises a rotary plate pivoted on the vehicle-mounted platform; the sand milling motor is arranged on the rotary plate; an elastic part used for resetting is also arranged between the rotary plate and the vehicle-mounted platform. The adaptive automatic sand mill has the main benefits that the sand milling thickness always keeps a consistent sand milling result through real-time compensation of the wearing capacity of the grinding wheel in a sand milling process; the whole sand milling system rotates within a certain range relative to the vehicle-mounted platform in a compensation process; the sand mill is simple and reliable.
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
At metal-working industry, often need to carry out polishing to the surface of metallic plate to derust, except wet goods, present most way is that hand-guided sand mill (angle mill) carries out surface treatment, work man-hour can only control a machine and carry out sand milling, this just makes workman very arduous, and production efficiency is low; The dirt bits produced 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 workman causes the power of sand mill applying is not of uniform size when sanded side, thus the sand milling effect being sanded surface has difference.
Summary of the invention
The invention provides the automatic sand mill of a kind of self adaptation, sand milling can be carried out to surfaces such as metallic plates automatic uniform, and provide an automatic lifting sand milling protective cover, protect user and emery wheel better.
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 the sanding system be arranged on described vehicular platform and running gear, described running gear comprise the CD-ROM drive motor that is fixedly installed on described vehicular platform and be arranged on below described vehicular platform drive by described CD-ROM drive motor the wheel of advancing, described sanding 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, a protective hood of grinding wheel assembly is provided with outside described emery wheel, described protective hood of grinding wheel assembly can relatively described grinding wheel movement, with the minimum point of the minimum point and emery wheel that make the described protective hood of grinding wheel assembly when the automatic sand mill of described self adaptation carries out sand milling all the time at grade, described sanding system also comprises pivot and is arranged on swivel plate on described vehicular platform, and described sand milling motor is arranged on described swivel plate, is also provided with an elastic component for resetting between described swivel plate and vehicular platform.
Preferably, described swivel plate and vehicular platform pass through a pinned connection, the reduction torsion spring that described elastic component is back-moving spring or is set on described bearing pin.
Preferably, described protective hood of grinding wheel assembly comprises protective hood of grinding wheel and pivot and is arranged on 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 the U-shaped arc profile for containing described emery wheel, and described pulley is arranged on the two ends of U-shaped arc profile, and 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, described projection is arranged with an elastic component, 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 is the brace being provided with kidney slot, on described sand milling motor correspondence be provided with circular guide pillar, described circular guide pillar passes from described kidney slot.
Preferably, described sanding system also comprises for connecting described sand milling motor and emery wheel and transmitting the gear train assembly of driving force, and described gear train assembly and sand milling motor shell altogether, described circular guide pillar is arranged on the shell of gear train assembly.
Preferably, described sanding system carries out the rotary motion in certain limit under the effect of a lift control system relative to described vehicular platform, described lift control system comprises an electromagnetic adsorption system, described electromagnetic adsorption system is an electromagnet being arranged on described vehicular platform, described electromagnet produces magnetic force when being energized, and produces a suction and then make described sanding system produce the rotary motion of relatively described vehicular platform to described swivel plate.
Beneficial effect of the present invention is mainly reflected in: by carrying out real-Time Compensation in frosted process to the wear extent of emery wheel, reach the sand milling result that sand milling thickness remains consistent, in compensation process, whole sanding system carries out the rotary motion in certain limit relative to described vehicular platform, simple and reliable.
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 does not work.
Fig. 3 is the sectional view along A-A in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, concrete introduction is done to embodiments of the present invention:
As shown in Figure 1 to Figure 3, the automatic sand mill of self adaptation of the present invention, comprise a vehicular platform 4 and the sanding system be arranged on described vehicular platform 4 and running gear, described running gear comprise the CD-ROM drive motor (not shown) that is fixedly installed on described vehicular platform 4 and be arranged on below described vehicular platform 4 drive by described CD-ROM drive motor the wheel 11 of advancing.Described CD-ROM drive motor can be arranged on above or below described vehicular platform 4.
Described sanding 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 sanding system also comprises the gear train assembly for connecting described sand milling motor 2 and emery wheel 3, transmission driving force, described gear train assembly shell common with sand milling motor.Certainly, sand milling motor 2 Direct driver emery wheel 3 also can.Described sanding system also comprises the swivel plate 1 be arranged on by bearing pin 13 pivot on described vehicular platform 4, and described sand milling motor 2 is arranged on described swivel plate 1, is also provided with an elastic component 12 for resetting between described swivel plate 1 and vehicular platform 4.Preferably, described elastic component 12 is for the back-moving spring shown in figure or can be the reduction torsion spring be set on described bearing pin 13.
Be provided with a protective hood of grinding wheel assembly outside described emery wheel 3, comprise 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 to protect emery wheel, also ensures dirt bits indiffusion or less diffusion; Described protective hood of grinding wheel 5 pivot is 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 are provided with pulley 6.
Shown in composition graphs 2, Fig. 3, a projection is arranged at the top of described protective hood of grinding wheel 5, projection is provided with an elastic component, can be spring or shell fragment, be spring 10 in the present embodiment, 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 shell altogether, 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, described brace 9 is provided with 2 kidney slots 8, sand milling motor 2 is 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, and the length of kidney slot limits the ultimate range of protective hood of grinding wheel 5 movement.In the present embodiment, bottom protective hood of grinding wheel 5, be provided with 2 pulleys 6, before one, after one, to ensure to slide freely and steadily.Certainly, also can in the centre position that pulley 6 is arranged on protective hood of grinding wheel 5.
In the present embodiment, described sanding system carries out the rotary motion in certain limit under the effect of a lift control system relative to described vehicular platform, described lift control system comprises an electromagnetic adsorption system, described electromagnetic adsorption system is an electromagnet being arranged on described vehicular platform, described electromagnet produces magnetic force when being energized, and produces a suction and then make described sanding system produce the rotary motion of relatively described vehicular platform to described swivel plate.
When sand mill is not energized, as shown in Figure 2, the sand milling motor 2 of sanding 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, because the gear train assembly of sand milling motor 2, emery wheel 3, transmission driving force can move down under the effect of lift control system simultaneously, due to the relation of bearing pin 13, described sand milling motor 2, emery wheel 3, transmission driving force gear train assembly move down the rotary motion changing into and overcome elastic component 12, be counterclockwise rotary motion in Fig. 2.And simultaneously, circular guide pillar 7 will depart from the upper surface of kidney slot 8, spring 10 just compressing protective hood of grinding wheel 5 moves down.Now pulley 6 is on same level line with the bottom tangent (minimum point) of emery wheel 3 all the time; namely emery wheel 3 waits 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 guaranteed dirt bits indiffusion or few diffusion.
When after sand mill work a period of time, emery wheel 3 is frayed, sanding system can continue overall counter clockwise direction of pressing in Fig. 2 and rotate under the effect of lift control system, spring 10 also can contract by continuous compression, and the bottom tangent (minimum point) of the active force of spring 10 meeting drive pulley 6 is on same level line with the bottom tangent (minimum point) of emery wheel 3 all the time.Namely relative, protective hood of grinding wheel 5 moves up relative to emery wheel 3, reaches the object of auto-compensation.
By carrying out real-Time Compensation in frosted process to the wear extent of emery wheel, reach the sand milling result that sand milling thickness remains consistent, in compensation process, whole sanding system carries out the rotary motion in certain limit relative to described vehicular platform, simple and reliable.
That carries in the present invention is upper and lower for relative concept, under being, is upper away from ground close to ground, carries out simple change or customary means replace the scheme obtained and be included within the scope of protection of the invention technical characteristic in the present invention.
Claims (8)
1. the automatic sand mill of self adaptation, comprise a vehicular platform, and the sanding system be arranged on described vehicular platform and running gear, described running gear comprise the CD-ROM drive motor that is fixedly installed on described vehicular platform and be arranged on below described vehicular platform drive by described CD-ROM drive motor the wheel of advancing, described sanding 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, a protective hood of grinding wheel assembly is provided with outside described emery wheel, described protective hood of grinding wheel assembly can relatively described grinding wheel movement, with the minimum point of the minimum point and emery wheel that make the described protective hood of grinding wheel assembly when the automatic sand mill of described self adaptation carries out sand milling all the time at grade, it is characterized in that: described sanding system also comprises pivot and is arranged on swivel plate on described vehicular platform, and described sand milling motor is arranged on described swivel plate, between described swivel plate and vehicular platform, being also provided with an elastic component for resetting.
2. the automatic sand mill of a kind of self adaptation according to claim 1, is characterized in that: described swivel plate and vehicular platform pass through a pinned connection, the reduction torsion spring that described elastic component is back-moving spring or is set on described bearing pin.
3. the automatic sand mill of a kind of self adaptation according to claim 2, it is characterized in that: described protective hood of grinding wheel assembly comprises protective hood of grinding wheel and pivot and is arranged on pulley on described protective hood of grinding wheel, and the minimum point of described pulley keeps in touch ground or treats sanded side.
4. the automatic sand mill of a kind of self adaptation according to claim 3, it is characterized in that: described protective hood of grinding wheel is the U-shaped arc profile for containing described emery wheel, described pulley is arranged on the two ends of U-shaped arc profile, and described protective hood of grinding wheel assembly can move up and down by relatively described emery wheel.
5. the automatic sand mill of a kind 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, described projection is 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 a kind 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 is the brace being provided with 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 a kind of self adaptation according to claim 6, it is characterized in that: described sanding 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 shell altogether, described circular guide pillar is arranged on the shell of gear train assembly.
8. according to the arbitrary described automatic sand mill of a kind of self adaptation of claim 1 to 7, it is characterized in that: described sanding system carries out the rotary motion in certain limit under the effect of a lift control system relative to described vehicular platform, described lift control system comprises an electromagnetic adsorption system, described electromagnetic adsorption system is an electromagnet being arranged on described vehicular platform, described electromagnet produces magnetic force when being energized, and produces a suction and then make described sanding system produce the rotary motion of relatively described vehicular platform to described swivel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310342592.0A CN104339252B (en) | 2013-08-08 | 2013-08-08 | Adaptive automatic sand mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310342592.0A CN104339252B (en) | 2013-08-08 | 2013-08-08 | Adaptive automatic sand mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104339252A true CN104339252A (en) | 2015-02-11 |
| CN104339252B CN104339252B (en) | 2017-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310342592.0A Active CN104339252B (en) | 2013-08-08 | 2013-08-08 | Adaptive automatic sand mill |
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| CN (1) | CN104339252B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816229A (en) * | 2015-04-22 | 2015-08-05 | 陈雪琴 | Flexible rail batch mill |
| CN104959888A (en) * | 2015-07-22 | 2015-10-07 | 河南科隆石化装备有限公司 | Telescopic adjustable weld joint grinding machine |
| CN106826531A (en) * | 2016-12-25 | 2017-06-13 | 重庆市永川区华益机械铸造有限责任公司 | Cast(ing) surface sanding apparatus |
| CN107097117A (en) * | 2017-06-06 | 2017-08-29 | 中山广船国际船舶及海洋工程有限公司 | A kind of high-quality weld seam oxide skin processing unit and application method |
| CN108788909A (en) * | 2018-07-03 | 2018-11-13 | 张阳康 | A kind of safety device of mechanical equipment |
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| JPS62152666A (en) * | 1985-12-26 | 1987-07-07 | Sumitomo Metal Ind Ltd | Flaw mending machine for self-traveling surface flaw mending device |
| 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 |
| CN101524830A (en) * | 2009-01-19 | 2009-09-09 | 常州市武滚轴承有限公司 | Copying abrasion wheel dressing device |
| CN201361813Y (en) * | 2009-02-26 | 2009-12-16 | 天津赛瑞机器设备有限公司 | Polishing dolly |
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Patent Citations (6)
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| JPS62152666A (en) * | 1985-12-26 | 1987-07-07 | Sumitomo Metal Ind Ltd | Flaw mending machine for self-traveling surface flaw mending device |
| 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 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816229A (en) * | 2015-04-22 | 2015-08-05 | 陈雪琴 | Flexible rail batch mill |
| CN104959888A (en) * | 2015-07-22 | 2015-10-07 | 河南科隆石化装备有限公司 | Telescopic adjustable weld joint grinding machine |
| CN104959888B (en) * | 2015-07-22 | 2017-03-29 | 河南科隆石化装备有限公司 | Adjustable length weld burnishing machine |
| CN106826531A (en) * | 2016-12-25 | 2017-06-13 | 重庆市永川区华益机械铸造有限责任公司 | Cast(ing) surface sanding apparatus |
| CN107097117A (en) * | 2017-06-06 | 2017-08-29 | 中山广船国际船舶及海洋工程有限公司 | A kind of high-quality weld seam oxide skin processing unit and application method |
| CN107097117B (en) * | 2017-06-06 | 2024-03-15 | 中山广船国际船舶及海洋工程有限公司 | High-quality weld oxide skin treatment device and use method |
| CN108788909A (en) * | 2018-07-03 | 2018-11-13 | 张阳康 | A kind of safety device of mechanical equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104339252B (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: 20170821 Address after: Haian County Economic Development Zone of Jiangsu Province, Nantong City, 226600 West Town Industrial Zone Patentee after: Jiangsu power prestige cutting and folding machine bed 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 |