CN106271927B - A kind of plate body polishing environmental-protecting dust device - Google Patents

A kind of plate body polishing environmental-protecting dust device Download PDF

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Publication number
CN106271927B
CN106271927B CN201610948950.6A CN201610948950A CN106271927B CN 106271927 B CN106271927 B CN 106271927B CN 201610948950 A CN201610948950 A CN 201610948950A CN 106271927 B CN106271927 B CN 106271927B
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CN
China
Prior art keywords
plate
main box
fixed
polishing
top surface
Prior art date
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Application number
CN201610948950.6A
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Chinese (zh)
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CN106271927A (en
Inventor
叶芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mingshuo Environmental Technology Group Co., Ltd
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SHANDONG MINGSHUO NEW ENERGY TECHNOLOGY Co Ltd
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Priority to CN201610948950.6A priority Critical patent/CN106271927B/en
Publication of CN106271927A publication Critical patent/CN106271927A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/07Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a stationary work-table
    • B24B7/075Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a stationary work-table using a reciprocating grinding head mounted on a movable carriage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety 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
    • B24B55/06Dust extraction equipment on grinding or polishing machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Abstract

The invention discloses a kind of plate body polishing environmental-protecting dust devices, including main box, the middle part of the top plate of the main box has main venthole, the middle part of two side plates in left and right of main box has side venthole, the top surface of the top plate of main box is fixedly arranged in the middle of air-suction cover, upper air-suction cover is communicated with main venthole, escape pipe has been connected in the middle part of the top plate of upper air-suction cover, it is welded with bolted joint on the lateral wall of two side plates in left and right of main box, bolted joint is communicated with side venthole, and side escape pipe is screwed onto on bolted joint;There is charging straight slot on the back side panel of the main box;There are two support plates for the top surface both sides fixation of the bottom plate of main box;It will be by that will process polishing in main box; and clamping polishing automatically; improve efficiency; the adsorbing powder dust that the upper escape pipe and side escape pipe that its main venthole having and side venthole connect can generate polishing; staff will not be made excessively to suck dust to not interfere with environment, protect the health of staff.

Description

A kind of plate body polishing environmental-protecting dust device
Technical field:
The present invention relates to technical field of environment protection equipment, more specifically to a kind of plate body polishing environmental-protecting dust device.
Background technology:
Existing strip plate body grinding device is generally placed upon outside and polishes, and is pressed from both sides generally by clamping device After holding, manual polishing will produce a large amount of dust, and dust enters human body and is easy to have health to influence, Er Qiehui Environment has influence.
Invention content:
The purpose of the present invention and provides a kind of plate body polishing environmental-protecting dust device aiming at the deficiency of the prior art, it By the way that polishing will be processed in main box, and clamping polishing automatically, improve efficiency, the main venthole and side venthole having The adsorbing powder dust that the upper escape pipe and side escape pipe connected can generate polishing, will not make work to not interfere with environment Overstaffed sucking dust, protects the health of staff.
The technology solution of the present invention is as follows:
A kind of plate body polishing environmental-protecting dust device, including main box, the middle part of the top plate of the main box have main outlet The middle part in hole, two side plates in left and right of main box has side venthole, and the top surface of the top plate of main box is fixedly arranged in the middle of air-breathing Cover, upper air-suction cover are communicated with main venthole, and escape pipe, the side of left and right two of main box have been connected in the middle part of the top plate of upper air-suction cover Bolted joint is welded on the lateral wall of plate, bolted joint is communicated with side venthole, and side escape pipe is screwed onto on bolted joint;
There is charging straight slot on the back side panel of the main box;
The top surface both sides of the bottom plate of main box are fixed there are two support plate, and side clamping gas is fixed on the lateral wall of support plate The push rod of cylinder, side gripper cylinder passes through support plate and is fixed with grip block, the top of the bottom plate of the main box between two support plates Supporting plate is fixed on face, bar shaped plate body to be polished is pressed against on the top surface of Supporting plate, the both sides of bar shaped plate body to be polished It is clamped between two grip blocks, transverse plate is fixed in the middle part of sliding channel of grip block, the top surface of transverse plate is fixed with side compression The push rod of cylinder, side compression cylinder passes through transverse plate and is fixed with compression block, compresses block and is pressed against bar shaped plate body to be polished Both sides top surface on;
The both ends of drive screw and guide rod are hinged on the side plate of left and right two on the top of main box, supporting rack spiral shell of polishing It is connected in drive screw, guide rod passes through polishing supporting rack, and biography is fixed on the left plate of main box or the lateral wall of right plate The output shaft of dynamic motor, driving motor is splined shaft, and splined shaft sleeve is in the splined hole that one end of drive screw has, polishing Supporting rack is equipped with grinding disc, and grinding disc is in the surface of bar shaped plate body to be polished.
There is straight slot, the bottom plate both sides for supporting rack of polishing to have vertical through-hole, beat in the middle part of the bottom plate of the polishing supporting rack The bottom plate of mill supporting rack is fixedly arranged in the middle of upper junction plate, and upper junction plate covers straight slot, and the top surface of upper junction plate is fixed with promotion oil Cylinder pushes the push rod of oil cylinder to pass through upper junction plate and is fixed with motor rack, and the top of motor rack is in straight slot, the bottom of motor rack Electric rotating machine is fixed on plate, the output shaft of electric rotating machine passes through the bottom plate of motor rack and is fixed with grinding disc.
The both sides of the motor rack, which are fixed with, is vertically directed bar, is vertically directed bar sleeve in vertical through-hole.
Guide copper sleeve is inserted in the vertical through-hole, the lateral wall of guide copper sleeve is fixed on the madial wall of vertical through-hole On, bar sleeve is vertically directed in guide copper sleeve.
The top surface of the Supporting plate is fixed with wearing layer, and bar shaped plate body to be polished is pressed against on wearing layer.
There is positioning groove, the both ends sleeve of bar shaped plate body to be polished to exist for the lower part of the relative wall of described two grip blocks In corresponding positioning groove.
The beneficial effects of the present invention are:
It will be by that will process polishing in main box, and clamping polishing automatically, improve efficiency, the main venthole having The adsorbing powder dust that the upper escape pipe and side escape pipe connected with side venthole can generate polishing, to not interfere with environment Staff will not be made excessively to suck dust, protect the health of staff.
Description of the drawings:
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the partial enlarged view of Fig. 1.
Specific implementation mode:
Embodiment:See shown in Fig. 1 to Fig. 2, a kind of plate body polishing environmental-protecting dust device, including main box 10, the main tank The middle part of the top plate of body 10 has main venthole 11, and the middle part of two side plates in left and right of main box 10 has side venthole 12, main The top surface of the top plate of babinet 10 is fixedly arranged in the middle of air-suction cover 13, and upper air-suction cover 13 is communicated with main venthole 11, upper air-suction cover 13 Top plate in the middle part of connected escape pipe 131, be welded with bolted joint on the lateral wall of two side plates in left and right of main box 10 14, bolted joint 14 is communicated with side venthole 12, and side escape pipe 15 is screwed onto on bolted joint 14;
There is charging straight slot 16 on the back side panel of the main box 10;
The top surface both sides of the bottom plate of main box 10 are fixed there are two support plate 20, and side is fixed on the lateral wall of support plate 20 The push rod of gripper cylinder 21, side gripper cylinder 21 passes through support plate 20 and is fixed with grip block 22, between two support plates 20 Supporting plate 23 is fixed on the top surface of the bottom plate of main box 10, bar shaped plate body 100 to be polished is pressed against the top of Supporting plate 23 On face, the sandwich of bar shaped plate body 100 to be polished is fixed between two grip blocks 22 in the middle part of sliding channel of grip block 22 The top surface of transverse plate 24, transverse plate 24 is fixed with side compression cylinder 25, and the push rod of side compression cylinder 25 passes through transverse plate 24 and consolidates Surely have and compress block 26, compress block 26 and be pressed against on the both sides top surface of bar shaped plate body 100 to be polished;
The both ends of drive screw 27 and guide rod 28 are hinged on the side plate of left and right two on the top of main box 10, polishing branch Support 30 is screwed onto in drive screw 27, and guide rod 28 passes through polishing supporting rack 30, the left plate of main box 10 or right plate Driving motor 17 is fixed on lateral wall, the output shaft of driving motor 17 is splined shaft, and splined shaft sleeve is in drive screw 27 In the splined hole that one end has, polishing supporting rack 30 is equipped with grinding disc 31, and grinding disc 31 is in bar shaped plate body 100 to be polished Surface.
Further, there is straight slot 32 in the middle part of the bottom plate of the polishing supporting rack 30, the bottom plate two for supporting rack 30 of polishing There is vertical through-hole 33, the bottom plate of polishing supporting rack 30 to be fixedly arranged in the middle of upper junction plate 34 for side, and upper junction plate 34 covers straight slot 32, The top surface of upper junction plate 34, which is fixed with, pushes oil cylinder 35, pushes the push rod of oil cylinder 35 to pass through upper junction plate 34 and is fixed with motor rack 36, the top of motor rack 36 is in straight slot 32, is fixed with electric rotating machine 37 on the bottom plate of motor rack 36, electric rotating machine 37 it is defeated Shaft passes through the bottom plate of motor rack 36 and is fixed with grinding disc 31.
Further, the both sides of the motor rack 36, which are fixed with, is vertically directed bar 361, is vertically directed 361 sleeve of bar and exists In vertical through-hole 33.
Further, it is inserted with guide copper sleeve 331 in the vertical through-hole 33, the lateral wall of guide copper sleeve 331 is fixed On the madial wall of vertical through-hole 33,361 sleeve of bar is vertically directed in guide copper sleeve 331.
Further, the top surface of the Supporting plate 23 is fixed with wearing layer 231, and bar shaped plate body 100 to be polished is pressed against On wearing layer 231.
Further, the lower part of the relative wall of described two grip blocks 22 has positioning groove 221, bar shaped to be polished The both ends sleeve of plate body 100 is in corresponding positioning groove 221.
It, then, will by entering in main box 10 bar shaped plate body 100 to be polished from charging straight slot 16 in the present embodiment The sandwich of bar shaped plate body 100 to be polished compresses block 26 and is pressed against bar shaped plate body to be polished between two grip blocks 22 It on 100 both sides top surface, realizes and fixes, then, by pushing the push rod of oil cylinder 35 to push, by grinding disc 31 close to item to be polished Shape plate body 100, the wherein diameter of grinding disc 31 are more than the width of bar shaped plate body 100 to be polished, to ensure that grinding disc 31 is not necessarily to It is moved forward and backward, bar shaped plate body 100 to be polished can be polished by transverse shifting;It is run by electric rotating machine 37, it can be with Realize that grinding disc 31 rotates, to realize polishing, polishing effect is good, efficient, in polishing, passes through 231 He of upper escape pipe It is adsorbed while side escape pipe 15, the dust that polishing is generated is very convenient into timely absorption.

Claims (2)

  1. The environmental-protecting dust device 1. a kind of plate body is polished, including main box (10), it is characterised in that:The top plate of the main box (10) Middle part there is main venthole (11), the middle parts of two side plates in left and right of main box (10) to have side venthole (12), main box (10) top surface of top plate is fixedly arranged in the middle of air-suction cover (13), and upper air-suction cover (13) communicates with main venthole (11), upper air-breathing It covers and has connected escape pipe (131) in the middle part of the top plate of (13), welding is solid on the lateral wall of two side plates in left and right of main box (10) There are bolted joint (14), bolted joint (14) to be communicated with side venthole (12), side escape pipe (15) is screwed onto on bolted joint (14) surely;
    There is charging straight slot (16) on the back side panel of the main box (10);
    The top surface both sides of the bottom plate of main box (10) are fixed there are two support plate (20), are fixed on the lateral wall of support plate (20) The push rod of side gripper cylinder (21), side gripper cylinder (21) passes through support plate (20) and is fixed with grip block (22), two supports Supporting plate (23), bar shaped plate body (100) pressure to be polished are fixed on the top surface of the bottom plate of main box (10) between plate (20) On the top surface for leaning against Supporting plate (23), the sandwich of bar shaped plate body (100) to be polished is between two grip blocks (22), folder It holds and is fixed with transverse plate (24) in the middle part of sliding channel of block (22), the top surface of transverse plate (24) is fixed with side compression cylinder (25), side The push rod of compression cylinder (25), which passes through transverse plate (24) and is fixed with, compresses block (26), and compression block (26), which is pressed against, to be waited polishing On the both sides top surface of bar shaped plate body (100);
    The both ends of drive screw (27) and guide rod (28) are hinged on the side plate of left and right two on the top of main box (10), polishing Supporting rack (30) is screwed onto in drive screw (27), and guide rod (28) passes through polishing supporting rack (30), the left side of main box (10) Driving motor (17) is fixed on the lateral wall of plate or right plate, the output shaft of driving motor (17) is splined shaft, and splined shaft is inserted It is sleeved in the splined hole that one end of drive screw (27) has, polishing supporting rack (30) is equipped with grinding disc (31), grinding disc (31) it is in the surface of bar shaped plate body (100) to be polished;
    There is straight slot (32), the bottom plate both sides of polishing supporting rack (30) are with vertical in the middle part of the bottom plate of the polishing supporting rack (30) The bottom plate of through-hole (33), polishing supporting rack (30) is fixedly arranged in the middle of upper junction plate (34), and upper junction plate (34) covers straight slot (32), The top surface of upper junction plate (34), which is fixed with, pushes oil cylinder (35), pushes the push rod of oil cylinder (35) to pass through upper junction plate (34) and fixes There are motor rack (36), the top of motor rack (36) to be in straight slot (32), electric rotating machine is fixed on the bottom plate of motor rack (36) (37), the output shaft of electric rotating machine (37) passes through the bottom plate of motor rack (36) and is fixed with grinding disc (31);
    The both sides of the motor rack (36), which are fixed with, is vertically directed bar (361), is vertically directed bar (361) sleeve in vertical through-hole (33) in;
    Guide copper sleeve (331) is inserted in the vertical through-hole (33), the lateral wall of guide copper sleeve (331) is fixed on vertical through-hole (33) on madial wall, bar (361) sleeve is vertically directed in guide copper sleeve (331);
    The top surface of the Supporting plate (23) is fixed with wearing layer (231), and bar shaped plate body (100) to be polished is pressed against wearing layer (231) on.
  2. 2. a kind of plate body polishing environmental-protecting dust device according to claim 1, it is characterised in that:Described two grip blocks (22) The lower part of relative wall there is positioning groove (221), the both ends sleeve of bar shaped plate body (100) polish it is corresponding position it is recessed In slot (221).
CN201610948950.6A 2016-10-26 2016-10-26 A kind of plate body polishing environmental-protecting dust device Active CN106271927B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610948950.6A CN106271927B (en) 2016-10-26 2016-10-26 A kind of plate body polishing environmental-protecting dust device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610948950.6A CN106271927B (en) 2016-10-26 2016-10-26 A kind of plate body polishing environmental-protecting dust device

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CN106271927A CN106271927A (en) 2017-01-04
CN106271927B true CN106271927B (en) 2018-08-10

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Families Citing this family (12)

* Cited by examiner, † Cited by third party
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CN107097112B (en) * 2017-05-10 2019-02-12 甘肃丰嘉建筑工程有限公司 A kind of Decorative Building Stone grinding device of environmental protection
CN107081659B (en) * 2017-05-10 2018-12-28 盐城市海通机械制造厂 A kind of stone material grinding device of dustless environment protecting
CN107088799B (en) * 2017-05-10 2019-01-22 徐州惠泉新型建材有限公司 A kind of Decorative Building Stone grinding device of dustless environment protecting
CN107225452A (en) * 2017-07-11 2017-10-03 合肥柴阁信息科技有限公司 A kind of Technological Problems In Computer Manufacturing sheet material sanding apparatus
CN107297651A (en) * 2017-08-10 2017-10-27 安徽英冉信息咨询有限公司 A kind of counter body polishing grinding device
CN107756219A (en) * 2017-09-14 2018-03-06 东莞市联洲知识产权运营管理有限公司 A kind of handware automatic polishing mechanism polishing travel mechanism
CN107756218A (en) * 2017-09-14 2018-03-06 东莞市联洲知识产权运营管理有限公司 A kind of multi-angle regulation handware automatic polishing mechanism
CN107617965A (en) * 2017-09-14 2018-01-23 东莞市联洲知识产权运营管理有限公司 A kind of handware automatic polishing mechanism
CN108942454A (en) * 2018-06-26 2018-12-07 东莞市联洲知识产权运营管理有限公司 A kind of rotary workpiece polishing mechanism of smart machine sheet metal
CN110653691B (en) * 2019-09-19 2020-09-15 大同新成新材料股份有限公司 Intelligent polishing equipment for outer arc of pantograph slide plate
CN110524420A (en) * 2019-09-29 2019-12-03 佛山科易自动化科技有限公司 One kind is novel to grab cotton hired roughneck with blade main ring body polishing clamping device
CN110948318A (en) * 2019-12-23 2020-04-03 义乌露真环保设备有限公司 Automatic centre gripping smoke detector casing inner wall grinding machanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765133B1 (en) * 1997-06-30 1999-08-20 Michel Cournarie DEVICE FOR SANDING AND FINISHING VOLUME PARTS IN WOOD, ESPECIALLY Coffins or chests
CN204398462U (en) * 2014-12-30 2015-06-17 边财浪 A kind of small-sized plate set composite
CN205254710U (en) * 2016-01-05 2016-05-25 绵阳市德成金属材料有限责任公司 Foundry goods end -face grinding processingequipment
CN205290579U (en) * 2016-01-18 2016-06-08 南安市丰州明盛五金配件厂 Equipment is got rid of to spare part burr
CN105856320B (en) * 2016-05-25 2018-05-29 吴茂根 A kind of plastic plate clamps punch mechanism
CN206123355U (en) * 2016-10-26 2017-04-26 佛山市翠微自动化科技有限公司 Plate body environmental protection dust extraction that polishes

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Effective date of registration: 20180702

Address after: 262600 No. 8 West Ring Road, ye yuan town, Linqu, Weifang, Shandong.

Applicant after: Shandong Mingshuo New Energy Technology Co., Ltd.

Address before: 528000 Foshan, Guangdong Province, Nanhai District, Guicheng Road, 1 Ping three road, 1 gold field Plaza, 504 rooms.

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Address after: No.8, Xihuan Road, Yeyuan street, Linqu County, Weifang City, Shandong Province

Patentee after: Mingshuo Environmental Technology Group Co., Ltd

Address before: 262600 No. 8 West Ring Road, ye yuan town, Linqu, Weifang, Shandong.

Patentee before: SHANDONG MINGSHUO NEW ENERGY TECHNOLOGY Co.,Ltd.

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Denomination of invention: An environmental protection dust collecting device for plate grinding

Effective date of registration: 20210203

Granted publication date: 20180810

Pledgee: Shandong Linqu Rural Commercial Bank Co., Ltd

Pledgor: Mingshuo Environmental Technology Group Co., Ltd

Registration number: Y2021980000965

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PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20211201

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Pledgee: Shandong Linqu Rural Commercial Bank Co., Ltd

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Registration number: Y2021980000965