CN110103094A - A kind of quick trimming device of rotary building ground - Google Patents
A kind of quick trimming device of rotary building ground Download PDFInfo
- Publication number
- CN110103094A CN110103094A CN201910462111.7A CN201910462111A CN110103094A CN 110103094 A CN110103094 A CN 110103094A CN 201910462111 A CN201910462111 A CN 201910462111A CN 110103094 A CN110103094 A CN 110103094A
- Authority
- CN
- China
- Prior art keywords
- finishing roller
- mounting plate
- ground
- trimming device
- building ground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009966 trimming Methods 0.000 title claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000003860 storage Methods 0.000 claims description 12
- 235000004443 Ricinus communis Nutrition 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000001802 infusion Methods 0.000 claims description 8
- 238000005498 polishing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000005439 thermosphere Substances 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B7/188—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with cylinder- or belt-type tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The present invention relates to ground dressing technique field, specifically a kind of rotary quick trimming device of building ground, including pedestal, mounting plate and finishing roller；The middle position of the pedestal is rotatablely installed organic frame, is rotatably equipped with screw rod on the inside of rack, the inside of rack is also slidably fitted with sliding block, and sliding block is connect with screw flight；Electric pushrod is fixedly installed on the outside of the sliding block, the mounting plate is fixedly connected with the telescopic end of electric pushrod, and the bottom symmetrical of mounting plate is hinged with two oscillating rods, and oscillating rod is fixedly connected by spring with mounting plate；The finishing roller is rotatably installed in the lower end of oscillating rod.The present invention makes finishing roller sufficiently rub with ground, accelerates the speed modified to ground, while the length by changing electric pushrod, expands the range that ground is modified.
Description
Technical field
The present invention relates to ground dressing technique field, specifically a kind of rotary quick trimming device of building ground.
Background technique
Cement is a kind of hydraulic material, the binder for the terraces ornament materials such as ceramic tile, mosaic, floor tile.Cement
Layer is bonded with lime mixed sand pulp layer, due to respective intensity, expand with heat and contract with cold with it is wet after to receive elongation different, bonding can be reduced
Power is flaked after causing adhesive layer to separate.Therefore, make the former terrace surface of binder using cement, it is necessary to root out ground in construction
The retained material of the lime mixed mortar on level ground surface.
Repair terrace flatness: terrace is generally higher to flatness requirement, the bulk that ground protrudes above, whole to terrace
Cushion thickness has large effect.For this purpose, when cleaning terrace, the block of protrusion terrace surface or obvious high is cut away using axe is cut
The position of terrace out.
In the prior art high spot is mostly rooted out to the finishing on ground manually or fill up recess, this finishing mode is modified
Range is smaller, inefficiency, needs to consume a large amount of physical strength of worker, increases labor intensity of workers, and in dressing process, by
It is excessive in floor area, it is easy to exist and omit, influence the planarization effects on ground after finishing.
Therefore, for the above status, there is an urgent need to develop a kind of rotary quick trimming devices of building ground, are worked as with overcoming
Deficiency in preceding practical application.
Summary of the invention
The purpose of the present invention is to provide a kind of rotary quick trimming devices of building ground, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of quick trimming device of rotary building ground, including pedestal, mounting plate and finishing roller；The middle position of the pedestal
It is rotatablely installed organic frame, is rotatably equipped with screw rod on the inside of rack, the inside of rack is also slidably fitted with sliding block, sliding block and screw rod
It is threadedly coupled；Electric pushrod, the fixed company of the telescopic end of the mounting plate and electric pushrod are fixedly installed on the outside of the sliding block
It connects, the bottom symmetrical of mounting plate is hinged with two oscillating rods, and oscillating rod is fixedly connected by spring with mounting plate；The finishing roller
It is rotatably installed in the lower end of oscillating rod.
As a further solution of the present invention: the upper end of the screw rod is fixedly installed with conical gear, the rack it is outer
Side is fixedly installed with driving motor, and the output end of driving motor is fixedly connected with rotary shaft, and rotary shaft is located at a left side for conical gear
Right two sides are symmetrically installed with first bevel gear and second bevel gear, first bevel gear and second bevel gear respectively with conical gear
Left and right sides engagement.
As a further solution of the present invention: the first bevel gear and second bevel gear are half cone gear structure.
As a further solution of the present invention: the outer surface of the finishing roller is provided with frosting.
As a further solution of the present invention: the inside of the pedestal is fixedly installed with rotating electric machine, rotating electric machine it is defeated
Outlet is fixedly connected with rack.
As a further solution of the present invention: the four corners of the base bottom are mounted on castor, and castor is self-locking foot
Wheel construction.
As a further solution of the present invention: the outside of the finishing roller is uniformly equipped with several nozzles, during finishing roller is
Hollow structure, is fixedly installed with storage box and infusion pump on the mounting plate, and the storage inside of storage box has a polishing the ground caved in place
Conditioner, be connected in the input terminal of infusion pump and the inside of storage box, the output end of infusion pump is connected to the inside of finishing roller.
As a further solution of the present invention: it is described finishing roller inside be disposed with the first heat-conducting layer, heating layer and
The inside of second heat-conducting layer, heating layer is equipped with resistive heater.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention drives gantry rotation by rotating electric machine, while constantly moving up and down drive equipped with finishing roller using screw rod
Mounting plate move up and down, when mounting plate follows electric pushrod to move down, finishing roller and ground face contact, pass through rack turn
Dynamic to drive finishing roller rotation, to carry out friction finishing to ground, removal ground upper projecting portion point is constantly driven by screw rod
Sliding block moves up and down, and constantly changes the spacing between two finishing rollers, so that finishing roller is sufficiently rubbed with ground, ground is repaired in quickening
Whole speed by changing the length of electric pushrod, can expand the range of ground finishing at the same time；
2, several nozzles are uniformly also installed in the outside of finishing roller, it is then logical by being passed through conditioner to the inside of finishing roller
Nozzle ejection is crossed, during modifying roller rotation, conditioner is sprayed to ground by nozzle, and as the finishing roller constantly rolled will
It is polished at depression in the land surface, ground is made to keep smooth.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the quick trimming device of rotary building ground.
Fig. 2 is the side view of oscillating rod and finishing roller in the quick trimming device of rotary building ground.
Fig. 3 is the partial enlargement diagram in Fig. 1 at A.
Fig. 4 is the structural schematic diagram that roller is modified in the quick trimming device embodiment 1 of rotary building ground.
Fig. 5 is the structural schematic diagram that roller is modified in the quick trimming device embodiment 2 of rotary building ground.
Fig. 6 is the structural schematic diagram that roller is modified in the quick trimming device embodiment 3 of rotary building ground.
In figure: 1- pedestal, 2- rack, 3- sliding block, 4- screw rod, 5- driving motor, 6- electric pushrod, 7- storage box, 8- are defeated
Liquid pump, 9- mounting plate, 10- spring, 11- oscillating rod, 12- finishing roller, 13- castor, 14- rotating electric machine, 15- first bevel gear,
16- conical gear, 17- second bevel gear, 18- frosting, 19- nozzle, the first heat-conducting layer of 20-, 21- heating layer, 22- second are led
Thermosphere.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
The embodiment of this patent is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and cannot be understood as a limitation of this patent.
In the description of this patent, it is to be understood that term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship, be merely for convenience of description this patent and simplify description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to this patent.
In the description of this patent, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Embodiment 1
Please refer to Fig. 1-4, in the embodiment of the present invention, a kind of rotary quick trimming device of building ground, including pedestal 1, installation
Plate 9 and finishing roller 12；The middle position of the pedestal 1 is rotatablely installed organic frame 2, and the inside of rack 2 is rotatably equipped with screw rod 4,
The inside of rack 2 is also slidably fitted with sliding block 3, and sliding block 3 is threadedly coupled with screw rod 4, is existed by the rotation band movable slider 3 of screw rod 4
The inside of rack 2 slides up and down；The upper end of the screw rod 4 is fixedly installed with conical gear 16, the fixed peace in the outside of the rack 2
Equipped with driving motor 5, the output end of driving motor 5 is fixedly connected with rotary shaft, and rotary shaft is located at the left and right two of conical gear 16
Side is symmetrically installed with first bevel gear 15 and second bevel gear 17, first bevel gear 15 and second bevel gear 17 respectively with circular cone tooth
The left and right sides engagement of wheel 16, and first bevel gear 15 and second bevel gear 17 are half cone gear structure, pass through driving motor 5
First bevel gear 15 and second bevel gear 17 is successively driven to rotate, and then drive conical gear 16 constantly rotates clockwise and the inverse time
Needle rotation, and then screw rod 4 is driven constantly to change rotation direction；
The outside of the sliding block 3 is fixedly installed with electric pushrod 6, the fixed company of telescopic end of the mounting plate 9 and electric pushrod 6
It connects, the bottom symmetrical of mounting plate 9 is hinged with two oscillating rods 11, and oscillating rod 11 is fixedly connected by spring 10 with mounting plate 9；Institute
State finishing roller 12 and be rotatably installed in the lower end of oscillating rod 11, the outer surface of finishing roller 12 is provided with frosting 18, when mounting plate 9 with
When moving down with electric pushrod 6, finishing roller 12 and ground face contact drive finishing roller 12 to rotate by the rotation of rack 2, thus
Friction finishing is carried out to ground, removal ground upper projecting portion point, constantly band movable slider 3 moves up and down by screw rod 4, constantly changes
Become the spacing between two finishing rollers 12, so that finishing roller 12 is sufficiently rubbed with ground, accelerate the speed modified to ground, it is same with this
When, by changing the length of electric pushrod 6, the range of ground finishing can be expanded；
Specifically, the inside of the pedestal 1 is fixedly installed with rotating electric machine 14, the output end of rotating electric machine 14 in the present embodiment
It is fixedly connected with rack 2, so that rack 2 be driven to rotate on pedestal 1；
Specifically, the four corners of 1 bottom of pedestal are mounted on castor 13 in the present embodiment, castor 13 is self-locking trundle knot
Structure, to facilitate the movement of device.
Embodiment 2
Please refer to Fig. 1-4, in the embodiment of the present invention, a kind of rotary quick trimming device of building ground, including pedestal 1, installation
Plate 9 and finishing roller 12；The middle position of the pedestal 1 is rotatablely installed organic frame 2, and the inside of rack 2 is rotatably equipped with screw rod 4,
The inside of rack 2 is also slidably fitted with sliding block 3, and sliding block 3 is threadedly coupled with screw rod 4, is existed by the rotation band movable slider 3 of screw rod 4
The inside of rack 2 slides up and down；The upper end of the screw rod 4 is fixedly installed with conical gear 16, the fixed peace in the outside of the rack 2
Equipped with driving motor 5, the output end of driving motor 5 is fixedly connected with rotary shaft, and rotary shaft is located at the left and right two of conical gear 16
Side is symmetrically installed with first bevel gear 15 and second bevel gear 17, first bevel gear 15 and second bevel gear 17 respectively with circular cone tooth
The left and right sides engagement of wheel 16, and first bevel gear 15 and second bevel gear 17 are half cone gear structure, pass through driving motor 5
First bevel gear 15 and second bevel gear 17 is successively driven to rotate, and then drive conical gear 16 constantly rotates clockwise and the inverse time
Needle rotation, and then screw rod 4 is driven constantly to change rotation direction；
The outside of the sliding block 3 is fixedly installed with electric pushrod 6, the fixed company of telescopic end of the mounting plate 9 and electric pushrod 6
It connects, the bottom symmetrical of mounting plate 9 is hinged with two oscillating rods 11, and oscillating rod 11 is fixedly connected by spring 10 with mounting plate 9；Institute
State finishing roller 12 and be rotatably installed in the lower end of oscillating rod 11, the outer surface of finishing roller 12 is provided with frosting 18, when mounting plate 9 with
When moving down with electric pushrod 6, finishing roller 12 and ground face contact drive finishing roller 12 to rotate by the rotation of rack 2, thus
Friction finishing is carried out to ground, removal ground upper projecting portion point, constantly band movable slider 3 moves up and down by screw rod 4, constantly changes
Become the spacing between two finishing rollers 12, so that finishing roller 12 is sufficiently rubbed with ground, accelerate the speed modified to ground, it is same with this
When, by changing the length of electric pushrod 6, the range of ground finishing can be expanded；
Specifically, the inside of the pedestal 1 is fixedly installed with rotating electric machine 14, the output end of rotating electric machine 14 in the present embodiment
It is fixedly connected with rack 2, so that rack 2 be driven to rotate on pedestal 1；
Specifically, the four corners of 1 bottom of pedestal are mounted on castor 13 in the present embodiment, castor 13 is self-locking trundle knot
Structure, to facilitate the movement of device.
Referring to Fig. 5, the present embodiment difference from example 1 is that: it is described finishing roller 12 outside uniformly install
There are several nozzles 19, finishing roller 12 is hollow structure, is fixedly installed with storage box 7 and infusion pump 8 on the mounting plate 9, stores
The storage inside of case 7 has the polishing conditioner that the ground caved in locates, and is connected in the input terminal of infusion pump 8 and the inside of storage box 7, defeated
The output end of liquid pump 8 is connected to the inside of finishing roller 12, by being passed through conditioner to the inside of finishing roller 12, then passes through nozzle
19 spray, and during modifying the rotation of roller 12, conditioner is sprayed to ground by nozzle 19, and with the finishing roller 12 constantly rolled
It will be polished at depression in the land surface, ground made to keep smooth.
Embodiment 3
Referring to Fig. 6, the present embodiment and embodiment 2 the difference is that, the inside of the finishing roller 12 is disposed with the
One heat-conducting layer 20, heating layer 21 and the second heat-conducting layer 22, the inside of heating layer 21 are equipped with resistive heater, pass through heating layer 21
Heat production keeps the first heat-conducting layer 20 and the second heat-conducting layer 22 heated, so that the bulk temperature of finishing roller 12 is improved in cold winter,
Conditioner is avoided to solidify at low ambient temperatures.
The present invention drives gantry rotation by rotating electric machine, while constantly moving up and down drive equipped with finishing using screw rod
The mounting plate of roller moves up and down, and when mounting plate follows electric pushrod to move down, finishing roller and ground face contact pass through rack
Rotation drives finishing roller rotation, to carry out friction finishing to ground, removal ground upper projecting portion point passes through screw rod constantly band
Movable slider moves up and down, and constantly changes the spacing between two finishing rollers, so that finishing roller is sufficiently rubbed with ground, accelerates to ground
The speed of finishing by changing the length of electric pushrod, can expand the range of ground finishing at the same time；Also in finishing roller
Outside several nozzles are uniformly installed, by finishing roller inside be passed through conditioner, then by nozzle ejection, modifying
During roller rotates, conditioner is sprayed to ground by nozzle, and as the finishing roller constantly rolled will polish at depression in the land surface,
Ground is set to keep smooth.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these also should be considered as protection model of the invention
It encloses, these all will not influence the effect and patent practicability that the present invention is implemented.
Claims (8)
1. a kind of quick trimming device of rotary building ground, including pedestal (1), mounting plate (9) and finishing roller (12), feature
It is, the middle position of the pedestal (1) is rotatablely installed organic frame (2), is rotatably equipped with screw rod (4), machine on the inside of rack (2)
The inside of frame (2) is also slidably fitted with sliding block (3), and sliding block (3) is threadedly coupled with screw rod (4)；The outside of the sliding block (3) is fixed
It is equipped with electric pushrod (6), the mounting plate (9) is fixedly connected with the telescopic end of electric pushrod (6), the bottom of mounting plate (9)
Two oscillating rods (11) are symmetrically hinged with, oscillating rod (11) is fixedly connected by spring (10) with mounting plate (9)；The finishing roller
(12) it is rotatably installed in the lower end of oscillating rod (11).
2. the quick trimming device of rotary building ground according to claim 1, which is characterized in that the screw rod (4)
Upper end is fixedly installed with conical gear (16), is fixedly installed with driving motor (5) on the outside of the rack (2), driving motor (5)
Output end be fixedly connected with rotary shaft, rotary shaft, which is located at left and right sides of conical gear (16), is symmetrically installed with first bevel gear
(15) and second bevel gear (17), first bevel gear (15) and second bevel gear (17) left and right two with conical gear (16) respectively
Side engagement.
3. the quick trimming device of rotary building ground according to claim 2, which is characterized in that the first bevel gear
(15) and second bevel gear (17) is half cone gear structure.
4. the quick trimming device of rotary building ground according to claim 1, which is characterized in that the finishing roller (12)
Outer surface be provided with frosting (18).
5. the quick trimming device of rotary building ground according to claim 1, which is characterized in that the pedestal (1)
Inside is fixedly installed with rotating electric machine (14), and the output end of rotating electric machine (14) is fixedly connected with rack (2).
6. the quick trimming device of rotary building ground according to claim 1, which is characterized in that pedestal (1) bottom
The four corners in portion are mounted on castor (13), and castor (13) is self-locking trundle structure.
7. the quick trimming device of rotary building ground according to claim 4, which is characterized in that the finishing roller (12)
Outside be uniformly equipped with several nozzles (19), finishing roller (12) is hollow structure, is fixedly installed on the mounting plate (9) and deposits
Storage tank (7) and infusion pump (8), the storage inside of storage box (7) have a polishing the ground caved in a conditioner at place, infusion pump (8) it is defeated
Enter and be connected in end and the inside of storage box (7), the output end of infusion pump (8) is connected to the inside of finishing roller (12).
8. the quick trimming device of rotary building ground according to claim 7, which is characterized in that the finishing roller (12)
Inside be disposed with the first heat-conducting layer (20), heating layer (21) and the second heat-conducting layer (22), the inside peace of heating layer (21)
Equipped with resistive heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910462111.7A CN110103094B (en) | 2019-05-30 | 2019-05-30 | Rotary type building ground rapid finishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910462111.7A CN110103094B (en) | 2019-05-30 | 2019-05-30 | Rotary type building ground rapid finishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110103094A true CN110103094A (en) | 2019-08-09 |
| CN110103094B CN110103094B (en) | 2020-08-04 |
Family
ID=67493051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910462111.7A Active CN110103094B (en) | 2019-05-30 | 2019-05-30 | Rotary type building ground rapid finishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110103094B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497291A (en) * | 2019-09-26 | 2019-11-26 | 徐州天泓传动设备有限公司 | A kind of gas spring exterior finish device |
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|---|---|---|---|---|
| CN101012703A (en) * | 2007-02-09 | 2007-08-08 | 张旭东 | Ground surface leveling machine |
| US7419422B1 (en) * | 2006-10-09 | 2008-09-02 | Mohsen Mehrabi | Rotary cutting head |
| CN205703560U (en) * | 2016-06-06 | 2016-11-23 | 江苏省苏中建设集团股份有限公司 | A kind of wall sander for building |
| CN107457636A (en) * | 2017-10-12 | 2017-12-12 | 安吉晶圣光伏发电有限公司 | A kind of terrace sanding machine of convenient use |
| CN108044430A (en) * | 2017-12-22 | 2018-05-18 | 郑州默尔电子信息技术有限公司 | A kind of rotatable lift metope cleaning trimming device |
| CN108581684A (en) * | 2018-05-11 | 2018-09-28 | 苏加强 | A kind of construction wall surface grinding device |
-
2019
- 2019-05-30 CN CN201910462111.7A patent/CN110103094B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7419422B1 (en) * | 2006-10-09 | 2008-09-02 | Mohsen Mehrabi | Rotary cutting head |
| CN101012703A (en) * | 2007-02-09 | 2007-08-08 | 张旭东 | Ground surface leveling machine |
| CN205703560U (en) * | 2016-06-06 | 2016-11-23 | 江苏省苏中建设集团股份有限公司 | A kind of wall sander for building |
| CN107457636A (en) * | 2017-10-12 | 2017-12-12 | 安吉晶圣光伏发电有限公司 | A kind of terrace sanding machine of convenient use |
| CN108044430A (en) * | 2017-12-22 | 2018-05-18 | 郑州默尔电子信息技术有限公司 | A kind of rotatable lift metope cleaning trimming device |
| CN108581684A (en) * | 2018-05-11 | 2018-09-28 | 苏加强 | A kind of construction wall surface grinding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497291A (en) * | 2019-09-26 | 2019-11-26 | 徐州天泓传动设备有限公司 | A kind of gas spring exterior finish device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110103094B (en) | 2020-08-04 |
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