CN108326659A - A kind of device for grinding of low stain - Google Patents
A kind of device for grinding of low stain Download PDFInfo
- Publication number
- CN108326659A CN108326659A CN201810243343.9A CN201810243343A CN108326659A CN 108326659 A CN108326659 A CN 108326659A CN 201810243343 A CN201810243343 A CN 201810243343A CN 108326659 A CN108326659 A CN 108326659A
- Authority
- CN
- China
- Prior art keywords
- dust
- absorbing box
- grinding
- capacitance
- arm
- 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.)
- Withdrawn
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
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention discloses a kind of device for grinding of low stain, including the first driving mechanism, polishing emery disc and dust collection mechanism, it is provided with ring type channel on the outside of emery disc of polishing, the bottom in ring type channel is provided with suction inlet, and ring type channel is connected with dust collection mechanism.Dust collection mechanism includes dust-absorbing box, and dust-absorbing box is internally provided with control circuit and dust suction subassembly, and the top of dust-absorbing box is provided with exhaust outlet, and the interior bottom of dust-absorbing box is provided with dust storage chamber.Sandwich includes striking off arm, strikes off and is provided with scraping blade fixation kit on arm, scraping blade fixation kit and strikes off and is provided with scraping blade between arm, and the distance between the bottom of scraping blade and ground are not less than and strike off the distance between bottom and ground of arm.It is an advantage of the invention that：Of simple structure and strong practicability greatly reduces dust and causes harmful effect to the health of staff.
Description
Technical field
The present invention relates to field of mechanical technique, and in particular to a kind of device for grinding of low stain.
Background technology
Wall surface grinding machine is a kind of tool for taking sand paper polishing metope, object instead of traditional artificial people, to reach smooth, nothing
Dirt, the purpose for protecting worker's physical and mental health.Terrace sander is the quick terrace polishing of collection, terrace hardens, epoxide terrace is handled,
Level ground leveling, polishing, the multi-purpose machine equipment in one of the different process such as polishing.
Before being polished to ceramic tile and stone material plate surface, especially ceramic tile deforms very big, table after kiln is burnt into
Face is rough and uneven in surface, thus will carry out scraping thicknessing processing with Slicking apparatus, after making its surfacing and consistency of thickness, could again into
Row polishing.But traditional Slicking apparatus is when processing porcelain Wall or floor tile and stone material plate surface, will produce high intensity noise and
A large amount of dust is generated, the health of operating personnel is seriously affected, is not suitable with the demand of reality.
Invention content
It is an object of the invention to：Will produce a large amount of dust at work for solution device for grinding influences operating personnel's
The problem of health, provides a kind of device for grinding of low stain.
The technical solution adopted by the present invention is as follows：
A kind of device for grinding of low stain, including the first driving mechanism and polishing emery disc, further include dust collection mechanism, sand of polishing
Ring type channel is provided on the outside of disk, the bottom in ring type channel is provided with suction inlet, and ring type channel connects dust collection mechanism.
Further, the dust collection mechanism includes dust-absorbing box, and dust-absorbing box is internally provided with control circuit and dust suction subassembly,
The top of dust-absorbing box is provided with exhaust outlet, and the interior bottom of dust-absorbing box is provided with dust storage chamber.
Further, the control circuit includes the motor M that one end is connect with working power, the other end difference of motor M
It is connected with inductance L and capacitance C1, the other end of inductance L is connected separately with resistance R1, bidirectional thyristor VS and capacitance C3, resistance R1
The other end be connected with potentiometer Rp, the other end of potentiometer Rp is connected separately with capacitance C2 and bidirectional trigger diode D, two-way
The other end of diac D connects bidirectional thyristor VS, and the other end of capacitance C3 is connected with resistance R2, and resistance R2's is another
The other end at end, the other end of bidirectional thyristor VS, the other end of capacitance C2 and capacitance C3 is all connected with working power.
Further, the dust suction subassembly includes filter plate arranged side by side, and on filter plate through-hole size with filtering
Increase of the plate at a distance from suction inlet and reduce.
Further, the bottom of the dust collection mechanism is additionally provided with sandwich, and sandwich includes striking off arm, strikes off arm
On be provided with scraping blade fixation kit, scraping blade fixation kit and strike off and be provided with scraping blade between arm, and the bottom of scraping blade and ground it
Between distance not less than striking off the distance between bottom and ground of arm.
Further, the dust storage chamber is snapped connection with dust-absorbing box, is provided with bayonet on dust-absorbing box, on dust storage chamber
It is provided with the holding section to match with bayonet.
Further, the rear lateral portion of the polishing sand table is provided with pushing hands.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1, in the present invention, polishing emery disc movement is driven by the first driving mechanism, makes lower face and the porcelain wall of polishing emery disc
Floor tile or the contact of stone material plate surface, to strike off operation, meanwhile, the suction inlet of dust collection mechanism will be polished and be generated in the process
Dust is sucked by ring type channel in dust-absorbing box, when dust itself size is more than the hole size on the filter plate in dust-absorbing box
When, it will be unable to be discharged by exhaust outlet, harmful effect caused to the health of staff to reduce dust.
2, in the present invention, the working power that motor M is obtained is low, and the rotating speed of motor M is with regard to slow, conversely, the rotating speed of motor M is just
Soon.Since the resistance value of potentiometer Rp can continuously adjust, so the rotating speed of motor M can continuously change.In the speed governing of motor M
What is obtained in journey is not complete sine voltage, will produce high-frequency electromagnetic wave interference, and the filtering of capacitance C1 and inductance L compositions
Circuit can inhibit this electromagnetic interference.The circuit structure is simple, reasonable design, is suitable for the dust suction of device for grinding, improves work
Industry efficiency.
3, in the present invention, scraping blade to be fixed on by scraping blade fixation kit and is struck off on arm, connection is reliable and is readily disassembled, if
Count of simple structure and strong practicability.By the way that scraping blade is arranged in the rear side of polishing emery disc, convenient for by porcelain Wall or floor tile or stone material plate surface
Dust is collected, and harmful effect of the dust to staff and the pollution to environment are reduced.
4, in the present invention, bayonet is set on dust-absorbing box, bayonet is set on dust storage chamber and is matched
Holding section, dust storage chamber is connected by a snap with dust-absorbing box.When dust can not be discharged to by exhaust outlet in external environment, it will fall off
To dust storage chamber, dust-absorbing box and dust storage chamber are connected by snap connection means, that is, are convenient for taking out dust storage chamber out of dust-absorbing box,
It also allows for dust storage chamber being fixed in dust-absorbing box.Good pick-up performance is reached, convenient for safeguarding.
5, in the present invention, pushing hands is set in the rear lateral portion of polishing emery disc, the trend of device is controlled convenient for staff
System improves the convenience and reliability operated to device.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the side view of the dust collection mechanism of the present invention.
Fig. 3 is the structural schematic diagram of the sandwich of the present invention.
Fig. 4 is the partial schematic diagram of the polishing emery disc of the present invention.
Fig. 5 is the circuit diagram of the control circuit of the present invention.
It is marked in figure：The first driving mechanisms of 1-, 2- polishing emery disc, 3- dust collection mechanisms, 31- dust-absorbing box, 4- sandwichs,
41- strikes off arm, 42- scraping blades, 43- scraping blades fixation kit, 5- pushing hands, 6- suction inlets, 7- exhaust outlets, 8- bayonets, 9- cards
Conjunction portion, 10- dust storage chambers.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Embodiment 1
A kind of device for grinding of low stain, including the first driving mechanism 1, polishing emery disc 2 and dust collection mechanism 3, emery disc 2 of polishing
Outside be provided with ring type channel, the bottom in ring type channel is provided with suction inlet 6, and ring type channel connects dust collection mechanism 3, vacuum cleaner
The bottom of structure 3 is provided with sandwich 4.Dust collection mechanism 3 includes dust-absorbing box 31, and control circuit and dust suction subassembly are located at dust-absorbing box 31
Inside, exhaust outlet 7 is located at the top of dust-absorbing box 31.Control circuit includes the motor M that one end is connect with working power, motor M
The other end be separately connected inductance L and capacitance C1, the other end of inductance L is separately connected resistance R1, bidirectional thyristor VS and capacitance
The other end of C3, resistance R1 connect potentiometer Rp, and the other end of potentiometer Rp is separately connected capacitance C2 and bidirectional trigger diode
The other end of D, bidirectional trigger diode D connect bidirectional thyristor VS, and the other end of capacitance C3 connects resistance R2, and resistance R2's is another
One end, the other end of bidirectional thyristor VS, the other end of capacitance C2 and capacitance C3 the other end be all connected with working power.Dust suction group
Part includes filter plate arranged side by side, and the size of through-hole subtracts with increase of the filter plate at a distance from suction inlet 6 on filter plate
It is small.Sandwich 4 includes striking off arm 41, and scraping blade 42 is fixed on by scraping blade fixation kit 43 to be struck off on arm 41, and scraping blade 42
The distance between bottom and ground strike off arm 41 and are fixedly installed on and scrape not less than striking off the distance between bottom and ground of arm 41
On flat roller.
In use, starting the first driving mechanism 1, while motor M being made to be connected to working power.The drive of first driving mechanism 1 is beaten
Frosted disk 2 moves, and so that the lower face of polishing emery disc 2 is contacted with porcelain Wall or floor tile or stone material plate surface, carries out polishing operation.In motor
After M is powered, resistance R1, potentiometer Rp, capacitance C2 and bidirectional trigger diode D form a trigger circuit.Working power just
When half cycle, working power charges to capacitance C2 by resistance R1, potentiometer Rp.When capacitance C2 both end voltages rise to it is two-way
When the break over voltage of diac D, bidirectional trigger diode D is switched on, and is exported a positive pulse, is added to bidirectional thyristor VS
Control pole on, so that VS is connected.In the moment of working power zero passage, bidirectional thyristor VS is disconnected automatically.In power supply negative half period,
Capacitance C2 reverse chargings, when capacitance C2 both end voltages reach the reverse snapback voltage of bidirectional trigger diode D, two-way triggering two
Pole pipe D reverse-conductings make to obtain a negative pulse in bidirectional thyristor VS control poles and be connected again.Bidirectional thyristor VS is from mistake
Zero takes to the size that corresponding electrical angle A and bidirectional thyristor conducting beginning to the corresponding electrical angle B of zero passage again is connected
Certainly in the size of motor M working power virtual values, motor M obtains that working power is low, and the rotating speed of motor M is with regard to slow, conversely, motor M
Rotating speed with regard to fast.Because the resistance value of potentiometer Rp can continuously adjust, so the rotating speed of motor M can continuously change.Because motor M is
Inductive load, bidirectional thyristor VS voltage and current difference phase in the loop.When electric current is zero, bidirectional thyristor VS is certainly
Dynamic shutdown, the instantaneous value non-zero of alternating voltage, the voltage will be all added in two main electrodes of bidirectional thyristor VS at this time.It is logical
The one overvoltage absorption circuit that resistance R2, capacitance C3 is made of in parallel with bidirectional thyristor VS of setting is crossed, two-way crystalline substance is protected
Brake tube VS.When bidirectional thyristor VS is turned off, since the voltage at the both ends capacitance C3 will not be mutated, make to be added in bidirectional thyristor VS's
Voltage in two main electrodes can be only gradually increasing, and reduce voltage change ratio.The suction inlet 6 of dust collection mechanism 3 will polish process
The dust of middle generation is sucked by ring type channel in dust-absorbing box 31, when dust itself size is more than on the filter plate in dust-absorbing box 31
Hole size when, will be unable to be discharged by exhaust outlet 7, bad shadow caused to the health of staff to reduce dust
It rings.
Embodiment 2
On the basis of embodiment one, dust storage chamber 10 is set in the interior bottom of dust-absorbing box 31, card is set on dust-absorbing box 31
Interconnecting piece 8 is detained, the holding section 9 that bayonet 8 matches is set on dust storage chamber 10, dust storage chamber 10 passes through with dust-absorbing box 31
It snaps connection.When dust can not be discharged to by exhaust outlet 7 in external environment, it will fall off to dust storage chamber 10, be connected by a snap
Mode connect dust-absorbing box 31 and dust storage chamber 10, that is, be convenient for taking out dust storage chamber 10 out of dust-absorbing box 31, also allow for dust storage chamber
10 are fixed in dust-absorbing box 31.Good pick-up performance is reached, convenient for safeguarding.
Embodiment 3
Based on any of the above embodiments, pushing hands 5 is set in the rear lateral portion of polishing emery disc 2, is convenient for staff couple
The trend of device is controlled, and the convenience and reliability operated to device is improved.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (7)
1. a kind of device for grinding of low stain, including the first driving mechanism (1) and polishing emery disc (2), it is characterised in that：Further include
Dust collection mechanism (3) is provided with ring type channel (21) on the outside of polishing emery disc (2), and the bottom of ring type channel (21) is provided with dust suction
Mouth (6), ring type channel (21) connect dust collection mechanism (3).
2. a kind of device for grinding of low stain according to claim 1, it is characterised in that：The dust collection mechanism (3) includes
Dust-absorbing box (31), dust-absorbing box (31) are internally provided with control circuit and dust suction subassembly, and the top of dust-absorbing box (31) is provided with row
The interior bottom of gas port (7), dust-absorbing box (31) is provided with dust storage chamber (10).
3. a kind of device for grinding of low stain according to claim 2, it is characterised in that：The control circuit includes one end
The other end of the motor M being connect with working power, motor M are connected separately with inductance L and capacitance C1, the other end difference of inductance L
It is connected with resistance R1, bidirectional thyristor VS and capacitance C3, the other end of resistance R1 is connected with potentiometer Rp, and potentiometer Rp's is another
End is connected separately with capacitance C2 and bidirectional trigger diode D, and the other end of bidirectional trigger diode D connects bidirectional thyristor VS,
The other end of capacitance C3 is connected with resistance R2, the other end of resistance R2, the other end of bidirectional thyristor VS, capacitance C2 the other end
It is all connected with working power with the other end of capacitance C3.
4. a kind of device for grinding of low stain according to claim 2, it is characterised in that：The dust suction subassembly includes side by side
The filter plate of setting, and the size of through-hole reduces with increase of the filter plate at a distance from suction inlet (6) on filter plate.
5. a kind of device for grinding of low stain according to claim 1 or 2, it is characterised in that：The dust collection mechanism (3)
Bottom is additionally provided with sandwich (4), and sandwich (4) includes striking off arm (41), strikes off and is provided with scraping blade on arm (41) and fixes
Component (43), scraping blade (42) fixation kit (43) and strikes off and is provided with scraping blade (42), and the bottom of scraping blade (42) between arm (41)
The distance between ground, which is not less than, strikes off the distance between bottom and ground of arm (41).
6. a kind of device for grinding of low stain according to claim 2, it is characterised in that：The dust storage chamber (10) and dust suction
Box (31) snaps connection, and bayonet (8) is provided on dust-absorbing box (31), is provided on dust storage chamber (10) and bayonet
(8) holding section (9) to match.
7. a kind of device for grinding of low stain according to claim 1, it is characterised in that：The rear lateral portion of the polishing sand table
It is provided with pushing hands (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810243343.9A CN108326659A (en) | 2018-03-23 | 2018-03-23 | A kind of device for grinding of low stain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810243343.9A CN108326659A (en) | 2018-03-23 | 2018-03-23 | A kind of device for grinding of low stain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108326659A true CN108326659A (en) | 2018-07-27 |
Family
ID=62931232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810243343.9A Withdrawn CN108326659A (en) | 2018-03-23 | 2018-03-23 | A kind of device for grinding of low stain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108326659A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11129159A (en) * | 1997-10-30 | 1999-05-18 | Nikken Kogyo:Kk | Surface grinding device |
| CN102825530A (en) * | 2012-09-05 | 2012-12-19 | 苏州天盛电线电缆有限公司 | Novel polisher |
| CN102837244A (en) * | 2012-10-09 | 2012-12-26 | 河北科技大学 | Electric ceramic tile seam trimming machine |
| CN203185092U (en) * | 2013-03-11 | 2013-09-11 | 龙冬梅 | Self-dust-collecting sander |
| DE202013010625U1 (en) * | 2013-11-26 | 2013-12-16 | Jöst Gmbh | Hand-guided floor grinding and cleaning device |
| CN104802049A (en) * | 2015-04-08 | 2015-07-29 | 江苏江鸿建设工程有限公司 | Novel dust-free ground grinding machine |
| EP3002082A1 (en) * | 2014-10-02 | 2016-04-06 | M.B.H. Developpement | Improved floor sander |
| CN105455746A (en) * | 2015-12-18 | 2016-04-06 | 广东新宝电器股份有限公司 | Dust absorption formula machine of sweeping floor |
| CN205834950U (en) * | 2016-06-24 | 2016-12-28 | 南安市建胤机械科技有限公司 | A kind of dustless ground polisher |
| CN211728593U (en) * | 2018-03-23 | 2020-10-23 | 河南鑫泷威自动化设备有限公司 | Low-pollution grinding device |
-
2018
- 2018-03-23 CN CN201810243343.9A patent/CN108326659A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11129159A (en) * | 1997-10-30 | 1999-05-18 | Nikken Kogyo:Kk | Surface grinding device |
| CN102825530A (en) * | 2012-09-05 | 2012-12-19 | 苏州天盛电线电缆有限公司 | Novel polisher |
| CN102837244A (en) * | 2012-10-09 | 2012-12-26 | 河北科技大学 | Electric ceramic tile seam trimming machine |
| CN203185092U (en) * | 2013-03-11 | 2013-09-11 | 龙冬梅 | Self-dust-collecting sander |
| DE202013010625U1 (en) * | 2013-11-26 | 2013-12-16 | Jöst Gmbh | Hand-guided floor grinding and cleaning device |
| EP3002082A1 (en) * | 2014-10-02 | 2016-04-06 | M.B.H. Developpement | Improved floor sander |
| CN104802049A (en) * | 2015-04-08 | 2015-07-29 | 江苏江鸿建设工程有限公司 | Novel dust-free ground grinding machine |
| CN105455746A (en) * | 2015-12-18 | 2016-04-06 | 广东新宝电器股份有限公司 | Dust absorption formula machine of sweeping floor |
| CN205834950U (en) * | 2016-06-24 | 2016-12-28 | 南安市建胤机械科技有限公司 | A kind of dustless ground polisher |
| CN211728593U (en) * | 2018-03-23 | 2020-10-23 | 河南鑫泷威自动化设备有限公司 | Low-pollution grinding device |
Non-Patent Citations (1)
| Title |
|---|
| 钱艾文等, 人民邮电出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180727 |
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| WW01 | Invention patent application withdrawn after publication |