CN109514413B - Movable die table cleaning machine with inclined arrangement - Google Patents
Movable die table cleaning machine with inclined arrangement Download PDFInfo
- Publication number
- CN109514413B CN109514413B CN201910019288.XA CN201910019288A CN109514413B CN 109514413 B CN109514413 B CN 109514413B CN 201910019288 A CN201910019288 A CN 201910019288A CN 109514413 B CN109514413 B CN 109514413B
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- steel wire
- die table
- truss
- movable die
- frame body
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- 238000004140 cleaning Methods 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 65
- 239000010959 steel Substances 0.000 claims abstract description 65
- 238000005498 polishing Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 239000004567 concrete Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- 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
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/04—Exhausting or laying dust
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The movable die table cleaning machine comprises a movable die table, a frame body, a plurality of steel wire polishing machines and a plurality of frame bodies, wherein the frame body is erected on the movable direction of the movable die table, the plurality of steel wire polishing machines are arranged on the frame body side by side, and the frame body is obliquely arranged relative to the movable die table. Because the truss is inclined to the movable die table, a plurality of steel wire polishing machines are arranged on the truss, and although a certain safety gap exists between the grinding discs of the adjacent steel wire polishing machines, the movement tracks of all the grinding discs are overlapped when the movable die table moves linearly, so that the grinding discs can clean the whole movable die table, and no omission exists. The single steel wire polishing machine has the advantages of small volume, convenient transportation, difficult deformation of steel wires during transportation, convenient installation and debugging, good buffering performance during use and convenient replacement. The method greatly reduces the use cost and the later maintenance cost, has stronger practicability and is worthy of popularization and application.
Description
Technical Field
The invention relates to an automatic cleaning machine, in particular to a movable die table cleaning machine which is obliquely arranged.
Background
When the strength of the concrete member on the movable mold table of the precast concrete member production line meets the requirement, the crane is used for removing the concrete member, and the movable mold table can be operated to the next station for recycling. When the movable mould table runs to the cleaning station, residual concrete and attachments on the movable mould table need to be cleaned in time. Because of the continuous production line, the moving die table is kept on the cleaning station for a limited time, and in order to ensure the cleaning quality and efficiency, a special cleaning machine is generally used for quickly cleaning the moving die table. The main cleaning mode of the special cleaning machine is that a spring shovel blade is used for shoveling the harder or massive concrete residues on the movable mould table, and then the movable mould table is cleaned by a double-roller steel wire roller.
The steel wire roller can cover the whole transverse area of the movable die table at one time in the cleaning process, and the cleaning efficiency is high. Meanwhile, there are also many disadvantages: 1. the processing length of the shaft of the steel wire roller is close to 4000mm, even longer, and the processing and transportation difficulties are large and the steel wire roller is easy to deform; 2. after the steel wires fixed on the roller are damaged, the steel wires cannot be replaced locally, the steel wires must be continuously operated with defects, and the steel wires cannot be cleaned thoroughly when a movable die table is cleaned; 3. when the steel wire roller is completely worn and then is replaced integrally, the components such as the driving device, the bearing seat and the like are required to be removed in the replacement process, and the required time is long, the technical requirement is high, and the investment cost is high. Therefore, how to manufacture a movable die table cleaning machine capable of solving the problems in the prior art and which is arranged obliquely is a technical problem to be solved.
Disclosure of Invention
The invention is based on the technical problems, and provides a movable die table cleaning machine which is obliquely arranged. Although a certain safety gap exists between adjacent steel wire grinding discs, the moving tracks of each grinding disc are overlapped when the movable mould table moves linearly, so that the whole movable mould table can be cleaned by the grinding disc, and no dead angle is left during cleaning. The grinding disc also has the unique functions of high linear speed and repeated polishing, and has the advantages of good spring buffering performance and quick replacement of the steel wire polishing wheel brush, so that the quality and the efficiency of cleaning the movable die table are greatly improved.
In view of the above, the present invention proposes a movable die table cleaning machine with an inclined arrangement, comprising: the movable die table comprises a movable die table body and a frame body, wherein the frame body is erected in the moving direction of the movable die table body and further comprises a plurality of steel wire polishing machines, the plurality of steel wire polishing machines are arranged on the frame body side by side, and the frame body and the steel wire polishing machines arranged on the frame body are obliquely arranged relative to the movable die table body.
In the technical scheme, the frame body is obliquely arranged relative to the movable die table, and although a certain safety gap exists between the adjacent steel wire grinding tables, the movement tracks of the grinding tables are overlapped when the movable die table moves linearly, so that the grinding tables can clean the whole movable die table, and any part can not be omitted. In addition, in the later use and maintenance, the millstone of the steel wire polishing machine with heavy partial abrasion can be replaced, and the whole disassembly of parts such as a driving device and the like is not needed in the replacement process, so that the maintenance time and the millstone utilization rate are greatly saved.
In the above technical scheme, preferably, the frame body comprises a truss, upright posts and a guiding mechanism, wherein the two ends of the truss are respectively provided with a mounting opening in a penetrating way, the upright posts are respectively in two groups with the guiding mechanism, the upright posts are respectively arranged in the mounting openings through the guiding mechanism, and the truss can move up and down on the upright posts through the guiding mechanism.
In the technical scheme, preferably, the two groups of upright posts are respectively sleeved in the mounting openings at the two ends of the truss through the guide mechanism, and the linear type and the horizontality of truss operation are ensured through the cooperation of the guide devices.
In the above technical scheme, preferably, the steel wire polishing machine comprises a motor, a driving shaft, a coupler, a deflector rod, a baffle column and a millstone, wherein the motor is arranged on the truss, the output end of the motor is provided with the input end of the driving shaft, the output end of the driving shaft penetrates out of the truss and is connected with the deflector rod through the coupler, a plurality of mounting holes are formed in the deflector rod in a penetrating manner, the baffle column is in the number of the mounting holes in a matching manner, the baffle column is movably arranged in the mounting holes, through holes are respectively formed in the positions of the baffle column and the deflector rod, pin bodies are movably inserted in the through holes, and the bottom of the baffle column is arranged at the top of the millstone through springs.
In the technical scheme, the grinding disc has the advantages of high linear speed, repeated polishing and good spring buffering performance and the advantage of quick replacement of the steel wire polishing wheel brush, and the quality and the efficiency of cleaning the movable die table can be greatly improved.
In the above technical scheme, preferably, the upright post comprises a portal frame upright post, a portal frame is erected at the top of the portal frame upright post, and the elevator comprises an elevator and an elevator lug, wherein the elevator is arranged on the portal frame, the elevator lug is arranged on the truss, and the elevator is connected with the elevator lug through a chain.
In this technical scheme, preferably, the lifting machine is arranged on the portal frame, and the lifting lug is arranged on the truss. The truss can be integrally lifted or fallen by a lifter according to working requirements.
In the above technical solution, preferably, the motor is provided with a ranging control device, and the ranging control device is configured to detect a traveling distance of the moving die table in real time, and trigger the motor to start according to a detection result.
In the technical scheme, preferably, the motor is provided with a distance measurement control device, manual control is not needed in work, and the steel wire polishing machine automatically operates. The input of manpower is reduced, and the running cost is saved.
In the above technical scheme, preferably, the steel wire polishing machine further comprises a spring shovel blade and a dust remover, wherein the spring shovel blade and the dust remover are both arranged on the truss, and the spring shovel blade is arranged at the front part of the steel wire polishing machine.
In the technical scheme, preferably, the spring shovel blade is used for shoveling harder or massive concrete residues on the movable mould table, so that the abrasion rate of the grinding disc is reduced; the dust remover is used for collecting dust generated in the cleaning process so as to avoid pollution to the working environment.
In the above technical scheme, preferably, a plurality of groups of steel wire wheel brushes are arranged on the grinding disc, and the steel wire wheel brushes are movably arranged on the grinding disc through bolts.
In the technical scheme, the steel wire wheel brushes are preferably arranged in a plurality of groups, after the grinding disc is worn, the whole grinding disc is not required to be replaced, only the steel wire wheel brush with heavy wear is required to be replaced, the replacement process is simple, the cost is saved, and different steel wire wheel brushes can be replaced according to different cleaning works.
In the above technical scheme, preferably, the guiding mechanism includes a matched sliding rail and a pulley, the sliding rail is disposed on the upright, and the pulley is disposed in the mounting opening.
In this technical scheme, preferably, guiding mechanism includes assorted slide rail and pulley, and guiding structure is simple, the practicality is strong, be convenient for later maintenance use.
The invention provides a movable die table cleaning machine which is obliquely arranged, in the invention, because a truss is obliquely arranged on a movable die table, a plurality of steel wire polishing machines are arranged on the truss, and although a certain safety gap exists between grinding discs of adjacent steel wire polishing machines, the movement tracks of all grinding discs are overlapped when the movable die table moves linearly, so that the grinding discs can clean the whole movable die table without any omission. The single steel wire polishing machine has the advantages of small volume, convenient transportation, difficult deformation of steel wires during transportation, convenient installation and debugging and good buffering performance during use; the millstone is connected with the steel wire polishing machine by a pin, and later maintenance is needed for the millstone, so that the millstone is convenient to replace. The method greatly reduces the use cost and the later maintenance cost, has stronger practicability and is worthy of popularization and application.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of the abrasive disc connection structure of the present invention;
FIG. 4 is a top view of the abrasive disc attachment of the present invention;
In the figure, a moving die table, a2 frame body, a3 steel wire polishing machine, a 4 motor, a 5 driving shaft, a 6 coupling, a 7 deflector rod, an 8 baffle column, a 9 grinding disc, a 10 pin body, a 11 spring, a 12 upright column, a 13 mounting port, a 14 lifting machine, a 15 lifting lug, a 16 portal frame, a 17 ranging control device, a 18 sliding rail, a 19 pulley, a 20 steel wire wheel brush and a 21 truss are arranged.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those described herein, and the scope of the invention is therefore not limited by the following disclosure.
The following describes the technical scheme of the present invention with reference to fig. 1, 2, 3 and 4.
The first embodiment is as shown in fig. 1,2, 3 and 4: a tilt-disposed mobile die bed cleaner comprising: the movable die table comprises a movable die table 1 and a frame body 2, wherein the frame body 2 is erected in the moving direction of the movable die table 1, the movable die table further comprises a plurality of steel wire polishing machines 3, the plurality of steel wire polishing machines 3 are arranged on the frame body 2 side by side, and the frame body 2 and the steel wire polishing machines 3 arranged on the frame body 2 are obliquely arranged relative to the movable die table 1.
The frame body 2 comprises a truss 21, upright posts 12 and a guide mechanism, wherein the two ends of the truss 21 are respectively provided with a mounting opening 13 in a penetrating mode, the upright posts 12 are respectively in two groups with the guide mechanism, the upright posts 12 are respectively arranged in the mounting openings 13 through the guide mechanism, and the truss 21 can move up and down through the guide mechanism in the upright posts 12.
The steel wire polishing machine 3 comprises a motor 4, a driving shaft 5, a coupler 6, a deflector rod 7, a baffle column 8 and a millstone 9, wherein the motor 4 is arranged on a truss 21, the output end of the motor 4 is provided with the input end of the driving shaft 5, the output end of the driving shaft 5 penetrates out of the truss 21 and is connected with the deflector rod 7 through the coupler 6, a plurality of mounting holes are formed in the deflector rod 7 in a penetrating manner, the baffle column 8 is matched with the number of the mounting holes in number, the baffle column 8 is movably arranged in the mounting holes, through holes are respectively formed in the positions, corresponding to the deflector rod 7, of the baffle column 8, a pin body 10 is movably inserted in the through holes, and the bottom of the baffle column 8 is arranged at the top of the millstone 9 through a spring 11.
The upright post 12 comprises a portal frame upright post 12, a portal frame 16 is erected at the top of the portal frame upright post 12, the elevator comprises a hoisting machine 14 and lifting lugs 15, the hoisting machine 14 is arranged on the portal frame 16, the lifting lugs 15 are arranged on the truss 21, and the hoisting machine 14 is connected with the lifting lugs 15 through a chain.
The motor 4 is provided with a distance measurement control device 17, and the distance measurement control device 17 is used for detecting the travelling distance of the movable die table 1 in real time and triggering the motor 4 to start according to a detection result. The distance measurement control device 17 comprises a distance sensor, wherein a control device is arranged on the distance sensor, the distance sensor is used for detecting the distance between the movable die table 1 and the motor 4 in real time and sending detection information to the control device in real time, the control device compares the detection information with a set value, triggers the motor 4 to start according to a comparison result, and controls the motor 4 to be closed according to a set time length.
The steel wire polishing machine further comprises a spring shovel blade and a dust remover, wherein the spring shovel blade and the dust remover are both arranged on the truss 21, and the spring shovel blade is arranged at the front part of the steel wire polishing machine 3. The grinding disc 9 is provided with a plurality of groups of steel wire wheel brushes 20, and the steel wire wheel brushes 20 are movably arranged on the grinding disc 9 through bolts. The guide mechanism comprises a sliding rail 18 and a pulley 19 which are matched, the sliding rail 18 is arranged on the upright post 12, and the pulley 19 is arranged in the mounting opening 13.
The patent structure adopts: the plurality of large-diameter vertical steel wire grinding discs 9 clean the concrete of the movable die table 1. Each steel wire millstone 9 is driven by an independent motor 4 or a motor reducer through a driving shaft 5, a deflector rod 7 is arranged at the lower end of the driving shaft 5, the steel wire millstone 9 is stirred to rotate through a baffle column 8 and a spring 11, and a plurality of sets of steel wire polishing machines 3 are all installed on a truss 21. Two ends of the truss 21 are respectively sleeved with the two upright posts 12 through 8 positioning wheels on the upper layer and the lower layer, and the two positioning wheels are guided by the pulleys 19 and the slide rails 18. Two coaxially driven lifters 14 are arranged on the beam of the portal frame 16 and are connected with two lifting lugs 15 on the truss 21, and the truss 21 can be integrally lifted or fallen by starting the lifters 14.
The functions of each part of the patent technology are as follows: the portal frame 16 is the installation and operation foundation of the machine, and the upright posts 12 are the bearing posts and the operation tracks of the truss 21; both ends of the truss 21 are respectively matched with the upright posts 12 through guide mechanisms, so that the running linearity and horizontality of the truss 21 are ensured; the multiple sets of steel wire polishing machines 3 adopt a vertical motor speed reduction integrated machine to stir the grinding disc 9 to rotate through a coupler 6, a driving shaft 5 and a deflector rod 7; two turbine lifters 14 are arranged on the beam of the portal frame 16 and used for lifting and lowering the truss 21; when the height of the grinding disc 9 needs to be adjusted, the movable die table 1 is moved to the position right below the grinding disc 9, the truss 21 slowly falls down to enable the plane of the steel wire wheel brush 20 to be in contact with the plane of the movable die table 1, and then falls down to about 6 to 10 mm.
When the millstone 9 is replaced, the truss 21 is fallen down, the opening pins at one end of the pin body 10 are opened, the pin bodies 10 are pulled out one by one, the whole millstone 9 can be taken down, a new millstone 9 is replaced, and then the pin body 10 is inserted in the opposite method, so that the replacement can be completed.
In the use process, if the individual steel wire wheel brushes 20 are damaged, the nuts on the corresponding steel wire wheel brushes 20 are unscrewed by using a socket wrench, the new steel wire wheel brushes 20 are directly replaced, the nuts are screwed, and the steel wire wheel brushes with hard or soft specifications can be replaced according to the cleaning condition.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a movable mould platform descaling machine of slope arrangement, includes movable mould platform and support body, its characterized in that: the frame body is erected in the moving direction of the moving die table and further comprises a plurality of steel wire polishing machines, the plurality of steel wire polishing machines are arranged on the frame body side by side, and the frame body and the steel wire polishing machines arranged on the frame body are obliquely arranged relative to the moving die table;
The frame body comprises a truss, upright posts and a guide mechanism, wherein the two ends of the truss are respectively provided with a mounting opening in a penetrating way, the upright posts and the guide mechanism are two groups, and the upright posts are respectively arranged in the mounting openings through the guide mechanism;
the steel wire polishing machine comprises a motor, a driving shaft, a coupler, a deflector rod, a baffle column and a millstone, wherein the motor is arranged on the truss, the output end of the motor is provided with the input end of the driving shaft, the output end of the driving shaft penetrates out of the truss and is connected with the deflector rod through the coupler, a plurality of mounting holes are formed in the deflector rod in a penetrating manner, the baffle column is matched with the number of the mounting holes in number, the baffle column is movably arranged in the mounting holes, through holes are respectively formed in the positions, corresponding to the deflector rod, of the baffle column, pin bodies are movably inserted in the through holes, and the bottom of the baffle column is arranged at the top of the millstone through springs;
The upright post comprises a portal frame upright post, a portal frame is erected at the top of the portal frame upright post, and the crane comprises a lifting machine and lifting lugs, wherein the lifting machine is arranged on the portal frame, the lifting lugs are arranged on the truss, and the lifting machine is connected with the lifting lugs through chains;
The motor is provided with a distance measurement control device, and the distance measurement control device is used for detecting the travelling distance of the movable die table in real time and triggering the motor to start according to a detection result.
2. The obliquely arranged moving die table cleaning machine as claimed in claim 1, wherein: the steel wire polishing machine further comprises a spring shovel blade and a dust remover, wherein the spring shovel blade and the dust remover are both arranged on the truss, and the spring shovel blade is arranged at the front part of the steel wire polishing machine.
3. The obliquely arranged moving die table cleaning machine as claimed in claim 2, wherein: the grinding disc is provided with a plurality of groups of steel wire wheel brushes, and the steel wire wheel brushes are movably arranged on the grinding disc through bolts.
4. A tilt-mounted mobile station cleaner according to claim 3, wherein: the guide mechanism comprises a sliding rail and a pulley which are matched, the sliding rail is arranged on the upright post, and the pulley is arranged in the mounting opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910019288.XA CN109514413B (en) | 2019-01-09 | 2019-01-09 | Movable die table cleaning machine with inclined arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910019288.XA CN109514413B (en) | 2019-01-09 | 2019-01-09 | Movable die table cleaning machine with inclined arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109514413A CN109514413A (en) | 2019-03-26 |
| CN109514413B true CN109514413B (en) | 2024-08-02 |
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ID=65799202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910019288.XA Active CN109514413B (en) | 2019-01-09 | 2019-01-09 | Movable die table cleaning machine with inclined arrangement |
Country Status (1)
| Country | Link |
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| CN (1) | CN109514413B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113546891A (en) * | 2021-07-30 | 2021-10-26 | 广东碧品居建筑工业化有限公司 | Automatic roller brush equipment that cleans of mould platform |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7503832B1 (en) * | 2008-01-15 | 2009-03-17 | Wen-Chi Chang | Linear sander |
| CN210132371U (en) * | 2019-01-09 | 2020-03-10 | 中电建(洛阳)装配式建筑科技有限公司 | Mobile mould platform descaling machine that slope was arranged |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200186669Y1 (en) * | 1999-12-30 | 2000-06-15 | 유명희 | Glass processing apparatus |
| KR200406859Y1 (en) * | 2005-11-14 | 2006-01-24 | 홍기수 | Stone Grinding Machine |
| CN102320024B (en) * | 2011-09-23 | 2013-09-11 | 陈勇 | Polishing device |
| CN203741779U (en) * | 2014-03-27 | 2014-07-30 | 马强 | Truss-suspended concrete polisher |
| CN107243815B (en) * | 2017-07-11 | 2023-10-03 | 中国铁建大桥工程局集团有限公司 | Automatic equipment of polishing in case roof beam template surface |
| CN208289590U (en) * | 2018-05-22 | 2018-12-28 | 深圳市宇瀚智慧装备科技有限公司 | A kind of screen polishing machine |
-
2019
- 2019-01-09 CN CN201910019288.XA patent/CN109514413B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7503832B1 (en) * | 2008-01-15 | 2009-03-17 | Wen-Chi Chang | Linear sander |
| CN210132371U (en) * | 2019-01-09 | 2020-03-10 | 中电建(洛阳)装配式建筑科技有限公司 | Mobile mould platform descaling machine that slope was arranged |
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| Publication number | Publication date |
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| CN109514413A (en) | 2019-03-26 |
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Inventor after: Xu Guangjian Inventor after: Gao Haicheng Inventor after: Zhang Dongsheng Inventor after: Zhang Xingping Inventor after: Tian Zhuolun Inventor after: Hu Xuezhong Inventor after: Ma Mengmeng Inventor before: Xu Guangjian Inventor before: Gao Haicheng Inventor before: Zhang Dongsheng |
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