CN106625105A - Glass rotating device and glass bevel edge grinding device - Google Patents

Glass rotating device and glass bevel edge grinding device Download PDF

Info

Publication number
CN106625105A
CN106625105A CN201710095308.2A CN201710095308A CN106625105A CN 106625105 A CN106625105 A CN 106625105A CN 201710095308 A CN201710095308 A CN 201710095308A CN 106625105 A CN106625105 A CN 106625105A
Authority
CN
China
Prior art keywords
glass
control system
base
rotary shaft
belt pulley
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.)
Pending
Application number
CN201710095308.2A
Other languages
Chinese (zh)
Inventor
任锟
徐凯
陈文华
姚斌
詹伯良
查龙祥
付冬冬
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.)
Hangzhou Di Di Machinery Co Ltd
Zhejiang Sci Tech University ZSTU
Original Assignee
Hangzhou Di Di Machinery Co Ltd
Zhejiang Sci Tech University ZSTU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Di Di Machinery Co Ltd, Zhejiang Sci Tech University ZSTU filed Critical Hangzhou Di Di Machinery Co Ltd
Priority to CN201710095308.2A priority Critical patent/CN106625105A/en
Publication of CN106625105A publication Critical patent/CN106625105A/en
Pending legal-status Critical Current

Links

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
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The invention provides a glass rotating device and a glass bevel edge grinding device, and relates to the technical field of glass grinding. The glass rotating device comprises a workbench device, wherein the workbench device comprises a base, a belt pulley assembly is arranged on the base and connected with a rotating shaft, a sucker assembly is connected to the rotating shaft, and the sucker assembly is connected with a vacuum pump through a pipe penetrating through the rotating shaft. A control system comprises a first control system used for controlling the belt pulley assembly to work or stop. According to the glass rotating device and the glass bevel edge grinding device, the glass rotating device sucks glass on the sucker assembly through the suction negative pressure of the vacuum pump, the rotating effect is achieved through the belt pulley assembly, and then the rotating shaft connected with belt pulley assembly is driven to rotate, so that the sucker assembly is finally driven to rotate to realize rotation of the glass. The control system is adopted for realizing automatic control, and the overall work efficiency of the glass rotating device and the glass bevel edge grinding device is improved.

Description

Glass whirligig and glass hypotenuse grinding attachment
Technical field
The present invention relates to glass grinding technical field, more particularly, to a kind of glass whirligig and glass hypotenuse grinding dress Put.
Background technology
Glass edge-grinding machine is that one of maximum plant equipment of earliest and consumption is produced in glass deep processing equipment, is mainly suitable for In the processing of furniture glass and building glass and artistic glass, Main Function is for ordinary plate glass base and chamfering Grinding, polishing, and make some special shapes.Use edge polisher with holding water, not only can guarantee that production is normally carried out, also Can play a part of to extend service life of a machine.Glass edge-grinding machine is divided into single armed irregular edge grinder, linear edge grinder, profiling edge grinder.
Wherein, glass hypotenuse equipment for grinding is mainly used in the processing of the plate glass chamfered edges such as furniture, automobile, building, The intensity of glass, the security of reinforcing glass can be improved;Change the geometry of plate glass;The aesthetics of reinforcing glass, Improve added value of glass product etc..
But, existing domestic glass hypotenuse equipment for grinding adds man-hour, glass to move, and cutter needs to be transported around glass Dynamic, so when processing glass size and being larger, equipment needed thereby floor space is big, and during same glass different edge grinding, needs Manually rotated, labour intensity, therefore, whole work efficiency is low, need to improve.
The content of the invention
It is an object of the invention to provide a kind of glass whirligig and glass hypotenuse grinding attachment, glass rotation therein Glass to be processed is adsorbed fixed to meet processing need on Suction cup assembly by device by the pumping suction function of vavuum pump Ask, additionally by belt pulley assemblies rotary action is realized, it is final to drive so as to drive the rotary shaft being attached thereto to be rotated Suction cup assembly is rotated, and realizes the rotation of glass;This device realizes that Automated condtrol alleviates existing dress using control system Ineffective problem is put, this apparatus structure is simple, and low cost is used beneficial to spread.
The glass whirligig that the present invention is provided, including:
Table device, the table device includes base, and the base is provided with belt pulley assemblies, the belt Pulley assemblies are connected with rotary shaft, and Suction cup assembly is connected with the rotary shaft, and the Suction cup assembly described in insertion by rotating The pipe fitting of axle is connected with vavuum pump;
Control system, the control system includes the first control system for controlling the belt pulley assemblies work opening and closing System.
Further, also including zero detector, the zero detector includes corresponding the zero-bit of sensing Sensor and trigger module, the null pick-up is arranged on the Suction cup assembly, and the trigger module be arranged on it is described On base.
Further, the control system also includes the second control system for controlling the zero detector.
Further, the Suction cup assembly includes the rotation platform being arranged in the rotary shaft, the rotation platform It is provided with sucker.
Further, the belt pulley assemblies include the servomotor being arranged on the base, the servo electricity The output shaft of machine is connected with the first belt wheel, and first belt wheel is connected with the second belt wheel by belt.
Further, the pipe fitting is vacuum tube, and the vacuum tube is connected with the tracheae of the vavuum pump.
Further, the rotary shaft is realized being connected with the rotation of the base by bearing.
Further, the control system also includes the 3rd control system for controlling the vacuum pump work opening and closing System.
Further, the rotary shaft insertion is arranged in the through hole of the base.
Present invention also offers a kind of glass hypotenuse grinding attachment, including glass whirligig as above.
The invention provides a kind of glass whirligig and glass hypotenuse grinding attachment, glass whirligig therein passes through Glass to be processed is adsorbed fixed to meet processing demand on Suction cup assembly by the pumping suction function of vavuum pump, is led in addition Cross belt pulley assemblies and realize rotary action, so as to drive the rotary shaft being attached thereto to be rotated, finally drive Suction cup assembly Rotated, realized the rotation of glass;This device realizes Automated condtrol using control system, improves the overall work of this device Make efficiency, this apparatus structure is simple, and low cost is used beneficial to spread.
Description of the drawings
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to concrete The accompanying drawing to be used needed for embodiment or description of the prior art is briefly described, it should be apparent that, in describing below Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the three-dimensional structure diagram of glass hypotenuse grinding attachment provided in an embodiment of the present invention;
Fig. 2 is the right view of glass hypotenuse grinding attachment provided in an embodiment of the present invention;
Fig. 3 is the upward view of glass hypotenuse grinding attachment provided in an embodiment of the present invention;
Fig. 4 is the broken section front view of glass hypotenuse grinding attachment provided in an embodiment of the present invention.
Icon:1- bases;2- rotary shafts;3- Suction cup assemblies;4- pipe fittings;5- vavuum pumps;6- null pick-ups; 7- trigger modules;8- servomotors;The belt wheels of 9- first;10- belts;The belt wheels of 11- second;12- tracheaes.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described enforcement Example is a part of embodiment of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to Be easy to description the present invention and simplify description, rather than indicate or imply indication device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ", " the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected;Can Being to be mechanically connected, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.
The invention provides a kind of glass whirligig and glass hypotenuse grinding attachment, glass whirligig therein passes through Glass to be processed is adsorbed fixed to meet processing demand on Suction cup assembly by the pumping suction function of vavuum pump, is led in addition Cross belt pulley assemblies and realize rotary action, so as to drive the rotary shaft being attached thereto to be rotated, finally drive Suction cup assembly Rotated, realized the rotation of glass;This device realizes Automated condtrol using control system, improves the overall work of this device Make efficiency, this apparatus structure is simple, and low cost is used beneficial to spread.
According to Fig. 1 to Fig. 4, the invention provides a kind of glass whirligig, including table device and control system System.
In embodiments of the present invention, by table device realize glass rotation control, then by control system with The control of table device coordinates realizes Automated condtrol, improves overall operating efficiency.
According to Fig. 1 to Fig. 2, table device includes base 1, and base is provided with belt pulley assemblies, belt belt wheel Component is connected with rotary shaft 2, and Suction cup assembly 3, pipe fitting 4 and vacuum that Suction cup assembly passes through insertion rotary shaft are connected with rotary shaft Pump 5 connects.
In embodiments of the present invention, main supporting role is played by base, belt pulley assemblies realize rotary action, Rotary shaft concomitant rotation in the case where belt pulley assemblies are rotated and driven, so as to drive Suction cup assembly to be rotated, rotary shaft is hollow to be set Put, pipe fitting runs through rotary shaft, and Suction cup assembly realizes that ventilation is connected by pipe fitting and vavuum pump, so as to realize vavuum pump to sucker group The control of part, glass is evacuated the suction function realized and sticks on Suction cup assembly by vavuum pump.
Control system includes the first control system for controlling the work opening and closing of belt pulley assemblies.
In embodiments of the present invention, the work opening and closing that the first control system passes through control belt pulley assemblies, realizes glass The job control of whirligig.
In embodiments of the present invention, control system not only realizes the control to belt pulley assemblies, also includes to whole dress The control put, such that it is able to realize overall Automated condtrol, improves operating efficiency.
According to Fig. 3, this device also includes zero detector, and zero detector includes corresponding the zero of sensing Level sensor 6 and trigger module 7, null pick-up is arranged on Suction cup assembly, and trigger module is arranged on base.
Control system also includes the second control system for controlling zero detector.
In embodiments of the present invention, the zero detector in glass whirligig is also to realize controlling by control system , the second control system sends back to zero instruction so that Suction cup assembly is rotated around rotary shaft in glass whirligig, when zero-bit sensing When device and trigger module are corresponded, zero-bit induced signal is triggered, realize the back to zero effect of glass whirligig, recover initial bit Put, be easy to whole device position control operationally.
In embodiments of the present invention, null pick-up adopts metal sensor, corresponding trigger module to adopt metal, when So, null pick-up and trigger module can also be using other sensors and corresponding trigger modules.
Suction cup assembly includes arranging rotation platform on the rotary shaft, and rotation platform is provided with sucker.It is corresponding, rotary flat Platform is provided with the through hole with rotary shaft insertion, and with realize pipe fitting sucker is passed through.
In embodiments of the present invention, the rotation platform for supporting sucker is provided with rotary shaft, rotation platform is in rotation Realize rotating under the drive of axle, so as to drive sucker to be rotated, to meet the rotation of glass to be processed.
In embodiments of the present invention, rotation platform is provided with the through hole with the through hole insertion in rotary shaft, to meet setting Pipe fitting in rotation shaft through-hole passes through rotation platform, the connection with sucker is realized, so as to meet control of the vavuum pump to sucker.
According to Fig. 2 to Fig. 3, belt pulley assemblies include being arranged on servomotor 8 on base, servomotor it is defeated Shaft is connected with the first belt wheel 9, and the first belt wheel is connected with the second belt wheel 11 by belt 10.
In embodiments of the present invention, servomotor is arranged on base, to ensure the steady operation of servomotor, by watching Take motor and rotational power be provided, servomotor drives first band wheel to rotate, and the first belt wheel is rotated by the belt wheel of belt drive second, So as to realize the rotation work of belt pulley assemblies.
According to Fig. 1, pipe fitting is vacuum tube, and vacuum tube is connected with the tracheae 12 of vavuum pump.
In embodiments of the present invention, pipe fitting adopts vacuum tube, so provides a vacuum basis, is vavuum pump control sucker There is provided a favourable basis, vacuum tube realizes the connection with vavuum pump by tracheae, to meet the connection of air flue.
Rotary shaft is realized being connected with the rotation of base by bearing.
In embodiments of the present invention, it is to rotate to arrange between rotary shaft and base, in order to ensure that what is rotated is smoothed out, Bearing is provided between rotary shaft and base, effectively rotation friction is reduced.
In embodiments of the present invention, using the structure of two groups of bearings, two groups of bearings are respectively sleeved at the both ends of rotary shaft, To realize the relative rotation of rotary shaft and base, naturally it is also possible to using the bearing group number of other quantity, as long as meet using need Ask, here is not limited.
Control system also includes the 3rd control system for controlling the opening and closing of vacuum pump work.
In embodiments of the present invention, vavuum pump is also to realize control by control system, during meeting with glass rotation Effective cooperation, certain vavuum pump can also be controlled manually or other control mode, as long as meeting use demand i.e. Can.
Rotary shaft insertion is arranged in the through hole of base.
In embodiments of the present invention, the through hole for placing rotary shaft is provided with base, occupancy so can have both been saved empty Between, it is also possible to rotary shaft is effectively protected by base, in addition, belt pulley assemblies are also provided in base, Naturally it can also arranged in other positions, as long as meeting use demand.
The invention provides a kind of glass whirligig, is inhaled in glass to be processed by the pumping suction function of vavuum pump The demand fixed to meet processing is attached on Suction cup assembly, rotary action is realized additionally by belt pulley assemblies, so as to drive The rotary shaft being attached thereto is rotated, final to drive Suction cup assembly to be rotated, and realizes the rotation of glass;This device is using control System processed realizes Automated condtrol, improves the overall operating efficiency of this device, and this apparatus structure is simple, low cost, beneficial to big Area is promoted the use of.
Present invention also offers a kind of glass hypotenuse grinding attachment, including glass whirligig as above.
Glass whirligig includes table device and control system, wherein:
Table device includes base, and base is provided with belt pulley assemblies, and belt pulley assemblies are connected with rotary shaft, rotation Suction cup assembly is connected with rotating shaft, Suction cup assembly is connected by the pipe fitting of insertion rotary shaft with vavuum pump;
Control system includes the first control system for controlling the work opening and closing of belt pulley assemblies.
The glass hypotenuse grinding attachment that the present invention is provided, by glass whirligig the rotation control of glass is effectively realized, Manpower and materials are reduced, hold facility area is reduced by the rotation of glass to be processed, improve the Automated condtrol of whole device And grinding efficiency, this device can be combined with other glass grinding equipment or production line, realize glass processing Repeat, this device independence is strong, assembling and convenience easy to maintenance.
Finally it should be noted that:Various embodiments above only to illustrate technical scheme, rather than a limitation;To the greatest extent Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that:Its according to So the technical scheme described in foregoing embodiments can be modified, either which part or all technical characteristic are entered Row equivalent;And these modifications or replacement, do not make the essence disengaging various embodiments of the present invention technology of appropriate technical solution The scope of scheme.

Claims (10)

1. glass whirligig, it is characterised in that include:
Table device, the table device includes base, and the base is provided with belt pulley assemblies, the belt belt wheel Component is connected with rotary shaft, and Suction cup assembly is connected with the rotary shaft, and the Suction cup assembly passes through rotary shaft described in insertion Pipe fitting is connected with vavuum pump;
Control system, the control system includes the first control system for controlling the belt pulley assemblies work opening and closing.
2. glass whirligig according to claim 1, it is characterised in that also including zero detector, the zero-bit Detection means includes corresponding the null pick-up and trigger module of sensing, and the null pick-up is arranged on the sucker group On part, and the trigger module is arranged on the base.
3. glass whirligig according to claim 2, it is characterised in that the control system is also included for controlling State the second control system of zero detector.
4. glass whirligig according to claim 1, it is characterised in that the Suction cup assembly includes being arranged on the rotation Rotation platform in rotating shaft, the rotation platform is provided with sucker.
5. glass whirligig according to claim 1, it is characterised in that the belt pulley assemblies include being arranged on institute The servomotor on base is stated, the output shaft of the servomotor is connected with the first belt wheel, and first belt wheel is connected by belt It is connected to the second belt wheel.
6. glass whirligig according to claim 1, it is characterised in that the pipe fitting is vacuum tube, the vacuum tube It is connected with the tracheae of the vavuum pump.
7. glass whirligig according to claim 1, it is characterised in that the rotary shaft by bearing realize with it is described The rotation connection of base.
8. glass whirligig according to claim 1, it is characterised in that the control system is also included for controlling State the 3rd control system of vacuum pump work opening and closing.
9. glass whirligig according to claim 1, it is characterised in that the rotary shaft insertion is arranged on the base Through hole in.
10. glass hypotenuse grinding attachment, it is characterised in that including glass rotating dress as claimed in any one of claims 1-9 wherein Put.
CN201710095308.2A 2017-02-22 2017-02-22 Glass rotating device and glass bevel edge grinding device Pending CN106625105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710095308.2A CN106625105A (en) 2017-02-22 2017-02-22 Glass rotating device and glass bevel edge grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710095308.2A CN106625105A (en) 2017-02-22 2017-02-22 Glass rotating device and glass bevel edge grinding device

Publications (1)

Publication Number Publication Date
CN106625105A true CN106625105A (en) 2017-05-10

Family

ID=58845911

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710095308.2A Pending CN106625105A (en) 2017-02-22 2017-02-22 Glass rotating device and glass bevel edge grinding device

Country Status (1)

Country Link
CN (1) CN106625105A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109759927A (en) * 2019-02-16 2019-05-17 张帝 A kind of machinery part surface processing equipment
CN111546165A (en) * 2020-05-13 2020-08-18 嘉兴日正五金制造有限公司 Anti-dazzle LED lamps and lanterns light guide plate disk processing grinds angle integration equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150142511A (en) * 2014-06-12 2015-12-22 나노텍 주식회사 Curved glass surface polishing device
CN105397370A (en) * 2015-12-16 2016-03-16 芜湖普威技研有限公司 Automobile part welding workbench
CN205096973U (en) * 2015-10-30 2016-03-23 华蓥市凯博玻璃有限公司 Irregular glass edge grinding machine
CN205703590U (en) * 2015-10-23 2016-11-23 向杰 A kind of glass chamfering device
CN205765381U (en) * 2016-06-16 2016-12-07 浙江华创融盛商业展示有限公司 A kind of irregular glass edging machine
CN206500954U (en) * 2017-02-22 2017-09-19 浙江理工大学 Glass rotating device and glass hypotenuse grinding attachment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150142511A (en) * 2014-06-12 2015-12-22 나노텍 주식회사 Curved glass surface polishing device
CN205703590U (en) * 2015-10-23 2016-11-23 向杰 A kind of glass chamfering device
CN205096973U (en) * 2015-10-30 2016-03-23 华蓥市凯博玻璃有限公司 Irregular glass edge grinding machine
CN105397370A (en) * 2015-12-16 2016-03-16 芜湖普威技研有限公司 Automobile part welding workbench
CN205765381U (en) * 2016-06-16 2016-12-07 浙江华创融盛商业展示有限公司 A kind of irregular glass edging machine
CN206500954U (en) * 2017-02-22 2017-09-19 浙江理工大学 Glass rotating device and glass hypotenuse grinding attachment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109759927A (en) * 2019-02-16 2019-05-17 张帝 A kind of machinery part surface processing equipment
CN111546165A (en) * 2020-05-13 2020-08-18 嘉兴日正五金制造有限公司 Anti-dazzle LED lamps and lanterns light guide plate disk processing grinds angle integration equipment

Similar Documents

Publication Publication Date Title
CN106625110A (en) Glass straight edge grinding device and control method
CN106625105A (en) Glass rotating device and glass bevel edge grinding device
CN104209298A (en) Highly-efficient vertical thread end sucker machine
CN206500954U (en) Glass rotating device and glass hypotenuse grinding attachment
CN206500956U (en) Glass straight edge grinding attachment
CN204976240U (en) Glass edge polishing device
CN212059819U (en) Manage and use building outer wall infiltration testing arrangement
CN104259141A (en) Efficient horizontal garment thread residue adsorbing machine
CN209354405U (en) A kind of high-power magnetic-suspension formula air blower
CN104328619B (en) A kind of vertical efficient trimming thread ends machine
CN110961413A (en) Electrical installation self-rotation type dust suction equipment
CN104069704B (en) Dust treatment machine
CN112315384B (en) Universal mobile dust collection robot for factory building
CN204093782U (en) A kind of high-efficiency vertical vacuum board for thread end sucking machine
CN211274303U (en) Automatic dust slurry device
CN209348280U (en) A kind of construction site cleaner
CN205390548U (en) Polisher for shoes removes dust safely
CN204074630U (en) A kind of high efficient horizontal clothes vacuum board for thread end sucking machine
CN102897352B (en) Pure-mechanical automatic box feeding device
CN206495803U (en) A kind of galvanized iron sheet smoke pipe blower fan
CN210849614U (en) Dustproof bedroom wooden door processing grinding device
CN204462041U (en) The main shaft drives assembly of transfusion plastic bottle full automatic lamp detecting machine
CN2550676Y (en) Geothermal air conditioner
CN213064016U (en) Centrifugal fan
CN203944255U (en) Dust treatment machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170510

RJ01 Rejection of invention patent application after publication