CN111283500A - Concrete buffing machine for building - Google Patents
Concrete buffing machine for building Download PDFInfo
- Publication number
- CN111283500A CN111283500A CN202010253261.XA CN202010253261A CN111283500A CN 111283500 A CN111283500 A CN 111283500A CN 202010253261 A CN202010253261 A CN 202010253261A CN 111283500 A CN111283500 A CN 111283500A
- Authority
- CN
- China
- Prior art keywords
- polishing
- frame body
- rod
- concrete
- guide
- 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
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 42
- 238000005498 polishing Methods 0.000 claims abstract description 80
- 239000000428 dust Substances 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a concrete polishing machine for buildings, which comprises a frame body and a polishing mechanism used for polishing concrete, wherein a pushing guide rod and a guide rod penetrating through the frame body are arranged on the upper end surface of an installation plate, a manual adjusting mechanism capable of adjusting the height of the polishing mechanism is arranged on the upper part of the frame body, the manual adjusting mechanism comprises a pressure rod and a limiting non-return assembly, one end of the pressure rod is hinged with the upper end surface of the frame body, the lower side wall of the pressure rod is connected to the upper end surface of the frame body through a reset spring, a guide rail is arranged on the pressure rod along the rod wall of the pressure rod, a sliding seat sliding on the guide rail is arranged on the pressure rod, the top end of the pushing guide rod is hinged to the sliding seat, and the limiting non-. The concrete polishing disc body has a simple structure, can manually adjust the concrete polishing pressure, is convenient and fast to adjust, can keep stable after being adjusted by utilizing the limiting non-return assembly, and has strong practicability.
Description
Technical Field
The invention relates to the field of concrete polishing machines for buildings.
Background
Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.
The concrete polishing machine is suitable for simulating the polishing effect of automobile tires on the asphalt road surface of a highway indoors, the aggregate used by the road surface is polished in an accelerated manner, and the abrasion resistance of the aggregate is evaluated by the measured polishing value of the aggregate. When the concrete polisher polishes concrete, the pressure applied by the concrete polisher during polishing is constant, the pressure of the concrete polisher is adjusted through a motor, the accuracy of the pressure adjustment of the motor is poor due to the inertia effect of the motor, manual adjustment operation is troublesome, and the stability after adjustment is insufficient.
Disclosure of Invention
The invention aims to provide a concrete polishing machine for buildings, which aims to solve the problem that the pressure of the polishing machine is inconvenient to adjust.
In order to achieve the purpose, the invention provides the following technical scheme:
a concrete polishing machine for buildings comprises a frame body and a polishing mechanism used for polishing concrete, wherein the polishing mechanism is arranged at the lower side of the bottom of the frame body, moving rollers are arranged at four corners of the bottom of the frame body, the polishing mechanism comprises a polishing motor and a polishing disc body arranged on the output end of the polishing motor, an installation plate is fixed at the upper side of the polishing motor, a pushing guide rod and a guide rod which penetrate through the frame body are arranged on the upper end surface of the installation plate, a manual adjusting mechanism capable of adjusting the height of the polishing mechanism is arranged on the upper portion of the frame body, the manual adjusting mechanism comprises a pressure rod and a limiting non-return component, one end of the pressure rod is hinged with the upper end surface of the frame body, the lower side wall of the pressure rod is connected with the upper end surface of the frame body through a reset spring, the pressure rod is provided with a guide rail along the rod wall, the limiting non-return assembly is arranged at one end of the pressure rod close to the holding pressure rod and is fixed on the upper end surface of the frame body.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: and a holding pressure lever is fixed at one end of the pressure lever, which is far away from the hinged position of the pressure lever and the frame body.
In one alternative: the limiting check assembly comprises an arc-shaped guide through groove body taking the hinged position of the pressure rod and the rack body as the circle center and a guide sliding block fixed on the wall of the pressure rod, the guide sliding block is slidably buckled in the arc-shaped guide through groove body, a plurality of check wedge blocks are arranged on the edge side of the inner wall of the arc-shaped guide through groove body, a blocking groove is formed between every two adjacent check wedge blocks, a connecting groove is formed in the side wall of the sliding seat, a blocking piece sliding in the connecting groove is arranged in the connecting groove, the side wall of the blocking piece is connected to the end side of the connecting groove through a resisting spring, a push-pull.
In one alternative: the stopper comprises a sliding seat which is glidingly buckled inside the connecting groove and a convex rod which is fixed on the sliding seat, the top end part of the convex rod is connected with the end part of the push-pull rod, and a rotating sleeve body which is rotatably connected with the convex rod is sleeved on the convex rod.
In one alternative: the polishing disc body is detachably connected with the output end of the polishing motor, a connecting sleeve body is arranged at the center of the back of the polishing disc body, and the connecting sleeve body can be sleeved on the output end of the polishing motor and fastened through bolts, so that the polishing disc body can be conveniently replaced.
In one alternative: the lower side of the frame body is also provided with a dust collection end part, and the tail part of the dust collection end part is connected with a dust collector arranged on the frame body through a conduit.
In one alternative: the side end of the rack body is also provided with a screw, and a vacuum chuck is fixed at the bottom of the screw.
Compared with the prior art, the invention has the following beneficial effects:
this buffing machine is through removing this buffing machine to the position at concrete place and make the burnishing mechanism be located the concrete upside, grip the depression bar through pressing and can make the depression bar take place to rotate, the depression bar will promote the guide arm and push down and make the polishing disk body contact concrete upper surface in the burnishing mechanism, press once more and grip the adjustable pressure of polishing disk body to the concrete of depression bar, rethread burnishing machine drives to polish the disk body and rotate and polish the processing to the concrete, at the in-process of pushing down, inject the non return subassembly and can avoid the depression bar to turn back and make the buffing mechanism adjust the back and keep steady state, increase the effect of polishing, adopt manual regulation, and convenient operation. The concrete polishing disc body has a simple structure, can manually adjust the concrete polishing pressure, is convenient and fast to adjust, can keep stable after being adjusted by utilizing the limiting non-return assembly, and has strong practicability.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic structural view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of an arc-shaped guide through groove body in the invention.
FIG. 4 is a schematic view of a stopper according to the present invention.
Notations for reference numerals: the polishing machine comprises a machine frame body 1, a moving roller 2, a mounting plate 3, a polishing disc body 4, a polishing motor 5, a connecting sleeve body 6, a connecting sleeve body 7+, a pushing guide rod 8, a guide rod 9, a pressure rod 10, a return spring 11, a guide rail 12, a sliding seat 13, an arc-shaped guide through groove body 14, a non-return wedge block 15, a hand-push frame 16, a holding pressure rod 17, a dust collector 18, a dust collection end part 19, a guide pipe 20, a screw rod 21, a vacuum suction cup 22, a guide sliding block 23, a connecting groove 24, a stopper 25, a resisting spring 26, a push-pull rod 27, a sliding seat 28, a.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 4, in the embodiment of the invention, a concrete polishing machine for buildings comprises a frame body 1 and a polishing mechanism for polishing concrete, wherein the polishing mechanism is installed at the lower side of the bottom of the frame body 1, moving rollers 2 are arranged at four corners of the bottom of the frame body 1, the polishing mechanism comprises a polishing motor 5 and a polishing disc body 4 arranged at the output end of the polishing motor 5, an installation plate 3 is fixed at the upper side of the polishing motor 5, a push guide rod 8 and a guide rod 9 penetrating through the frame body 1 are arranged on the upper end surface of the installation plate 3, a manual adjusting mechanism for adjusting the height of the polishing mechanism is arranged on the upper portion of the frame body 1, the manual adjusting mechanism comprises a pressure lever 10 and a limiting non-return component, one end of the pressure lever 10 is hinged with the upper end surface of the frame body 1, the lower side wall of the pressure lever 10 is connected with the upper end surface of the frame body 1 through a return spring 11, a guide rail 12 is arranged on the lever wall of, the top end of the pushing guide rod 8 is hinged to the sliding seat 13, a holding pressure rod 17 is fixed to one end, far away from the hinged position of the pressure rod 10 and the rack body 1, of the pressure rod 10, and the limiting check assembly is arranged at one end, close to the holding pressure rod 17, of the pressure rod 10 and fixed to the upper end face of the rack body 1;
the limiting check assembly comprises an arc-shaped guide through groove body 14 taking the hinged position of the pressure rod 10 and the frame body 1 as the center of a circle and a guide sliding block 23 fixed on the rod wall of the pressure rod 10, the guide sliding block 23 is slidably buckled in the arc-shaped guide through groove body 14, the edge side of the inner wall of the guide sliding block 23 is provided with a plurality of check wedge blocks 15, a blocking groove is formed between every two adjacent check wedge blocks 15, the side wall of the sliding seat 13 is provided with a connecting groove 24, a blocking piece 25 sliding in the connecting groove 24 is installed in the connecting groove 24, the side wall of the blocking piece 25 is connected to the end side of the connecting groove 24 through a resisting spring 26, the blocking piece 25 is further provided with a push-pull rod 27, the end side of the frame body 1 is provided with a hand-push frame 16, the blocking piece 25 can be pushed into the space between the two check wedge blocks 15 under the action of the resisting spring 26 to, the adjustment is convenient;
when the polishing mechanism is used, the polishing machine is moved to the position where concrete is located, the polishing mechanism is located on the upper side of the concrete, the pressing rod 10 can rotate by pressing the holding pressing rod 17, the pressing rod 10 pushes the guide rod 8 to press downwards so that the polishing disc body 4 in the polishing mechanism contacts the upper surface of the concrete, the pressure of the polishing disc body 4 on the concrete can be adjusted by pressing the holding pressing rod 17 again, the polishing disc body 4 is driven by the polishing motor 5 to rotate to polish the concrete, and in the pressing process, the non-return assembly is limited, so that the polishing mechanism can be kept in a stable state after being adjusted by avoiding the rotation of the pressing rod 10, the polishing effect is improved, manual adjustment is adopted, and the operation is convenient and fast;
the stopper 25 comprises a slide seat 28 slidably fastened in the connecting groove 24 and a protruding rod 29 fixed on the slide seat 28, the top end of the protruding rod 29 is connected to the end of the push-pull rod 27, a rotating sleeve 30 rotatably connected with the protruding rod 29 is sleeved on the protruding rod 29 to reduce the friction between the check wedge 15 and the protruding rod 29, the polishing disc 4 is detachably connected with the output end of the polishing motor 5, specifically, a connecting sleeve body 6 is arranged at the center of the back of the polishing disc 4, and the connecting sleeve body 6 can be sleeved on the output end of the polishing motor 5 and fastened through a bolt, so that the polishing disc 4 can be replaced conveniently.
Example 2
The embodiment of the invention is different from the embodiment 1 in that: the lower side of the frame body 1 is further provided with a dust suction end portion 19, the tail portion of the dust suction end portion 19 is connected to a dust collector 18 arranged on the frame body 1 through a guide pipe 20, so that dust generated by polishing can be absorbed, the end portion of the side of the frame body 1 is further provided with a screw 21, a vacuum suction cup 22 is fixed at the bottom of the screw 21, the screw 21 is screwed to enable the vacuum suction cup 22 to be in contact with the ground and to be in vacuum adsorption on the ground, and therefore the stability of the whole polishing machine can.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A concrete polishing machine for buildings comprises a frame body (1) and a polishing mechanism used for polishing concrete, wherein the polishing mechanism is installed on the lower side of the bottom of the frame body (1), and four corners of the bottom of the frame body (1) are respectively provided with a movable roller (2), the concrete polishing machine is characterized in that the polishing mechanism comprises a polishing motor (5) and a polishing disc body (4) arranged on the output end of the polishing motor (5), a mounting plate (3) is fixed on the upper side of the polishing motor (5), the upper end face of the mounting plate (3) is provided with a pushing guide rod (8) and a guide rod (9) which penetrate through the frame body (1), the upper part of the frame body (1) is provided with a manual adjusting mechanism capable of adjusting the height of the polishing mechanism, the manual adjusting mechanism comprises a pressing rod (10) and a non-return limiting component, one end of the pressing rod (10) is hinged with the upper end face of the frame body (1), and the lower side wall of the pressing rod (10) is connected to, the pressure lever (10) is provided with a guide rail (12) along the lever wall, a sliding seat (13) sliding on the guide rail (12) is arranged on the guide rail, the top end of the push guide rod (8) is hinged to the sliding seat (13), and the limiting non-return assembly is arranged at one end of the pressure lever (10) close to the holding pressure lever (17) and fixed on the upper end surface of the frame body (1).
2. The concrete finishing machine for building as claimed in claim 1, wherein a holding pressure lever (17) is fixed to one end of the pressure lever (10) away from the hinge joint with the frame body (1).
3. The concrete finishing machine for buildings according to claim 1, characterized in that the limiting check assembly comprises an arc-shaped guide through groove body (14) taking the hinged position of the pressure lever (10) and the frame body (1) as a circle center and a guide slide block (23) fixed on the lever wall of the pressure lever (10), the guide sliding block (23) is glidingly buckled inside the arc-shaped guide through groove body (14), the side of the inner wall is provided with a plurality of check wedge blocks (15), a blocking groove is formed between every two adjacent check wedge blocks (15), a connecting groove (24) is arranged on the side wall of the sliding seat (13), a stopper (25) sliding in the connecting groove (24) is arranged in the connecting groove, the side wall of the blocking piece (25) is connected to the end side of the connecting groove (24) through a resisting spring (26), a push-pull rod (27) is further arranged on the blocking piece (25), and a hand-push frame (16) is arranged on the end side of the frame body (1).
4. A concrete finishing machine for building as claimed in claim 3, characterized in that said stopper (25) comprises a slide (28) slidably engaged inside the coupling recess (24) and a projecting rod (29) fixed to the slide (28), the top end of said projecting rod (29) being connected to the end of the push-pull rod (27), the projecting rod (29) being fitted with a rotating sleeve (30) rotatably connected thereto.
5. The architectural concrete polishing machine as claimed in any one of claims 1 to 4, wherein the polishing disc body (4) is detachably connected with the output end of the polishing motor (5), a connecting sleeve body (6) is arranged at the center of the back of the polishing disc body (4), and the connecting sleeve body (6) can be sleeved on the output end of the polishing motor (5) and fastened through bolts, so that the polishing disc body (4) can be replaced conveniently.
6. The concrete finishing machine for building as claimed in claim 5, wherein the lower side of the frame body (1) is further provided with a dust suction end portion (19) and the tail portion of the dust suction end portion (19) is connected to a dust collector (18) provided on the frame body (1) through a pipe (20).
7. The concrete finishing machine for building as claimed in claim 1, wherein the end of the side of the frame body (1) is further provided with a screw (21), and a vacuum suction cup (22) is fixed at the bottom of the screw (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010253261.XA CN111283500A (en) | 2020-04-02 | 2020-04-02 | Concrete buffing machine for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010253261.XA CN111283500A (en) | 2020-04-02 | 2020-04-02 | Concrete buffing machine for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111283500A true CN111283500A (en) | 2020-06-16 |
Family
ID=71024211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010253261.XA Pending CN111283500A (en) | 2020-04-02 | 2020-04-02 | Concrete buffing machine for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111283500A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871885A (en) * | 2022-04-08 | 2022-08-09 | 高创建工股份有限公司 | Wall surface smoothing device for building construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR630085A (en) * | 1927-03-02 | 1927-11-23 | Pradel Et Chauveau J | Machine for grinding knife blades, slaughter sabers and other cutlery blades |
| CN104669084A (en) * | 2015-03-18 | 2015-06-03 | 饶瑞祥 | Novel floor grinder |
| CN205660502U (en) * | 2016-06-06 | 2016-10-26 | 绍兴小草建筑工程有限公司 | Concrete buffing machine for construction |
| CN206732718U (en) * | 2017-05-08 | 2017-12-12 | 洛阳职业技术学院 | A kind of construction concrete sanding machine |
| CN208759222U (en) * | 2018-07-19 | 2019-04-19 | 大连里瓦泵业有限公司 | Grinding device is used in a kind of processing of chemical equipment parts |
| CN212385154U (en) * | 2020-04-02 | 2021-01-22 | 上海海事大学 | Concrete buffing machine for building |
-
2020
- 2020-04-02 CN CN202010253261.XA patent/CN111283500A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR630085A (en) * | 1927-03-02 | 1927-11-23 | Pradel Et Chauveau J | Machine for grinding knife blades, slaughter sabers and other cutlery blades |
| CN104669084A (en) * | 2015-03-18 | 2015-06-03 | 饶瑞祥 | Novel floor grinder |
| CN205660502U (en) * | 2016-06-06 | 2016-10-26 | 绍兴小草建筑工程有限公司 | Concrete buffing machine for construction |
| CN206732718U (en) * | 2017-05-08 | 2017-12-12 | 洛阳职业技术学院 | A kind of construction concrete sanding machine |
| CN208759222U (en) * | 2018-07-19 | 2019-04-19 | 大连里瓦泵业有限公司 | Grinding device is used in a kind of processing of chemical equipment parts |
| CN212385154U (en) * | 2020-04-02 | 2021-01-22 | 上海海事大学 | Concrete buffing machine for building |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871885A (en) * | 2022-04-08 | 2022-08-09 | 高创建工股份有限公司 | Wall surface smoothing device for building construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212385154U (en) | Concrete buffing machine for building | |
| CN111283500A (en) | Concrete buffing machine for building | |
| CN208290085U (en) | A kind of fixed device of Wood-plastic floor cutting machine | |
| CN107598694A (en) | Screw-thread steel end grinding apparatus | |
| CN112405163B (en) | Building decoration ground forming treatment process | |
| CN114378660A (en) | Automatic dry-mixed mortar grinding device | |
| CN214869410U (en) | Induction type honing and grinding device | |
| US20060211341A1 (en) | Apparatus and method for edging stone or stone tiles | |
| CN214445224U (en) | Burr removing device for plastic pipe inspection and sample preparation | |
| CN213702832U (en) | Microscope prism milling device | |
| CN210160859U (en) | Wall grinding device for building decoration | |
| CN211890101U (en) | Cylindrical stone processing machine | |
| CN207616297U (en) | A kind of Dali stone ceramic tile flitch trimmer | |
| CN213532169U (en) | Convenient architectural decoration fitment panel grinding device who removes | |
| CN219255045U (en) | Stone polishing device | |
| CN217860420U (en) | Corner grinding device for cement product demoulding | |
| CN210588560U (en) | Edging machine convenient to change size of polishing | |
| CN215239882U (en) | Fixing device for glass corner polisher | |
| CN217168062U (en) | Strutting arrangement is used in stone material processing | |
| CN221088406U (en) | Edging device of archaize brick | |
| CN216681473U (en) | Wall equipment of polishing for building engineering | |
| CN213730922U (en) | Be used for accurate grinding device in piston pin surface | |
| CN216463692U (en) | Inclination angle adjusting mechanism of polishing workbench | |
| CN212311602U (en) | Panel terminal surface grinding tool based on handheld rig | |
| CN213765304U (en) | Broadband grinding machine suitable for large-area grinding |
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 |