CN111976034A - Ground grooving dust-free machine with adjustable groove width - Google Patents
Ground grooving dust-free machine with adjustable groove width Download PDFInfo
- Publication number
- CN111976034A CN111976034A CN202010923375.0A CN202010923375A CN111976034A CN 111976034 A CN111976034 A CN 111976034A CN 202010923375 A CN202010923375 A CN 202010923375A CN 111976034 A CN111976034 A CN 111976034A
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- Prior art keywords
- cavity
- fixedly arranged
- face
- cutting
- wall
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/24—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/006—Arrangements for removing of previously fixed floor coverings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a ground grooving dust-free machine with an adjustable groove width, which comprises a moving box, wherein a working cavity with a downward opening is arranged in the moving box, a first driving cavity with a downward opening is arranged on the inner wall of the upper side of the working cavity, a telescopic motor is fixedly arranged on the inner wall of the upper side of the first driving cavity, and a telescopic motor shaft is fixedly arranged on the lower end face of the telescopic motor.
Description
Technical Field
The invention relates to the field of decoration, in particular to a ground grooving dust-free machine with adjustable groove width.
Background
The hydroelectric grooving machine is a special grooving device which is specially used for grooving on a wall body when a water pipe, an electric wire and the like are required to be buried in decoration. The grooving machine comprises a handheld type grooving machine body and a lifting type grooving machine body, wherein the handheld type grooving machine body is in a handheld type structure, the handheld type grooving machine body is required to be held by a hand to perform grooving operation, although the handheld type grooving machine body is small in size and easy and convenient to operate, an operator inevitably sucks dust in the grooving process, and meanwhile noise generated in the grooving process also has certain influence on the health of the operator.
Disclosure of Invention
The invention aims to solve the technical problem of providing a ground grooving dust-free machine with adjustable groove width, and overcomes the problems of large work, uneven grooving, serious dust flying and the like of manual grooving.
The invention is realized by the following technical scheme.
The ground grooving dust-free machine with the adjustable groove width comprises a moving box, wherein a working cavity with a downward opening is arranged in the moving box, a first driving cavity with a downward opening is arranged on the inner wall of the upper side of the working cavity, a telescopic motor is fixedly arranged on the inner wall of the upper side of the first driving cavity, a telescopic motor shaft is fixedly arranged on the lower end face of the telescopic motor, a falling box body is fixedly arranged on the lower end face of the telescopic motor shaft, a cutting cavity with a downward opening is arranged in the falling box body, and a stone crushing device and a cutting device are arranged in the cutting cavity; the stone breaking device comprises a fixed rotating shaft fixed on the inner wall of the rear side of the cutting cavity, a turnover plate is rotatably arranged on the fixed rotating shaft, a vibration device is fixedly arranged on the left end face of the turnover plate, a connecting plate is fixedly arranged on the left end face of the vibration device, broken stones are fixedly arranged on the left end face of the connecting plate, fixed blocks are symmetrically arranged on the inner walls of the front side and the rear side of the cutting cavity relative to the turnover plate, a fixed cavity with an opening close to the side of the turnover plate is arranged in each fixed block, eight extension module blocks are symmetrically arranged on the front side and the rear side of the turnover plate relative to the turnover plate, a connecting cavity with an opening close to the side of the turnover plate is arranged in each extension module block, a first electromagnet is fixedly arranged on the inner wall of the side of the connection cavity far away from the turnover plate, a first telescopic cavity with an upward, the second telescopic cavity is communicated with the first telescopic cavity, an elastic sliding block is connected in the first telescopic cavity in a sliding manner, a first traction rope and a first traction rope are fixedly arranged on the lower end face of the elastic sliding block, a wire guide wheel is fixedly arranged on the inner wall of the first telescopic cavity close to the side of the turnover plate, a pin block is arranged in the second telescopic cavity in a sliding manner, a second electromagnet is fixedly arranged on the end face of the pin block far away from the turnover plate, a second spring and the first traction rope are fixedly arranged on the end face of the pin block close to the side of the turnover plate, a guide rail plate is fixedly arranged on the inner wall of the rear side of the cutting cavity, a sliding cavity with a right opening is arranged in the guide rail plate, two sliding blocks are symmetrically arranged in the sliding cavity relative to the turnover plate, a support rod is fixedly arranged on the right end face of each sliding block, an extending sliding cavity with an upward opening is arranged in, the extension slide bar lower end face is fixed and is equipped with the third spring, the fixed removal guide arm that is equipped with of extension slide bar up end, the fixed baffle that keeps to be equipped with of end face under the removal guide arm, keep to the fixed first connecting block and the second connecting block that is equipped with of baffle up end, two will through first swivelling joint axle between the baffle first connecting block with the second connecting block rotates and links together, keep to the baffle with the fixed block passes through second swivelling joint axle rotates and links together.
Preferably, the cutting device comprises an electric slide rail with a downward opening on the inner wall of the upper side of the cutting cavity, the electric slide rail is symmetrically connected with an electric slider about the turnover plate in a sliding manner, a cutting bin is fixedly arranged on the lower end face of the electric slider, a rotary cutting cavity with a downward opening is arranged in the cutting bin, a third rotating shaft is rotationally arranged in the cutting bin, a cutting blade is fixedly arranged in the rotary cutting cavity by the third rotating shaft, a shaft cavity with an opening toward the side close to the turnover plate is arranged in the third rotating shaft, a fourth rotating shaft is slidably connected in the shaft cavity, a first belt pulley is fixedly arranged on the fourth rotating shaft, a second driving cavity with a downward opening is arranged on the inner wall of the upper side of the cutting cavity, a rotating motor is fixedly arranged on the inner wall of the front side of the second driving cavity, and a rotating motor, the cutting bin is characterized in that a second belt pulley is fixedly arranged on a shaft of the rotating motor, a belt is arranged between the second belt pulley and the first belt pulley, a connecting block is fixedly arranged on the right end face of the cutting bin, and the connecting block is fixedly connected with the support rod.
Preferably, a sensing cavity with a downward opening is formed in the falling box body, a first sensing block is fixedly arranged on the inner wall of the upper side of the sensing cavity, a sensing rod is connected in the sensing cavity in a sliding mode, a second sensing block and a third spring are fixedly arranged on the upper end face of the sensing rod, and a roller is fixedly arranged on the lower end face of the sensing rod.
Preferably, a cleaning device is fixedly arranged on the right end face of the sensing cavity, and the cleaning device can collect the crushed stone.
Preferably, the inner wall of the upper side of the cutting cavity is provided with a communicating cavity penetrating through the inner wall of the upper side of the cutting cavity, the upper end face of the turnover plate is fixedly provided with a second traction rope, and the second traction rope is fixedly connected to the inner wall of the upper side of the working cavity.
Preferably, the front and rear end faces of the movable box are fixedly provided with movable crawler belts.
The invention has the beneficial effects that: when the device is used, the distance between the grooves can be adjusted, the distance between the broken stones can be adjusted while the cutting distance is adjusted, and after the device is started to operate, the broken stones and dust generated by operation in a closed cavity can be cleaned and collected, so that the damage to the health of constructors due to excessive dust suction in the cutting process is avoided, and the labor intensity of the work is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view in the direction A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1;
FIG. 4 is a schematic view in the direction of C-C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is a schematic view in the direction D-D of FIG. 1 according to an embodiment of the present invention;
FIG. 6 is a schematic view along direction E-E in FIG. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations referred to below are fixed as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The ground grooving dust-free machine with the adjustable groove width, which is described in conjunction with the attached drawings 1-6, comprises a moving box 10, wherein a working cavity 11 with a downward opening is arranged in the moving box 10, a first driving cavity 12 with a downward opening is arranged on the inner wall of the upper side of the working cavity 11, a telescopic motor 13 is fixedly arranged on the inner wall of the upper side of the first driving cavity 12, a telescopic motor shaft 14 is fixedly arranged on the lower end surface of the telescopic motor 13, a falling box body 15 is fixedly arranged on the lower end surface of the telescopic motor shaft 14, a cutting cavity 33 with a downward opening is arranged in the falling box body 15, and a stone crushing device 90 and a cutting device 91 are arranged in the;
the stone crushing device 90 comprises a fixed rotating shaft 42 fixed on the inner wall of the rear side of the cutting cavity 33, a turnover plate 41 is arranged on the fixed rotating shaft 42 in a rotating mode, a vibration device 40 is fixedly arranged on the left end face of the turnover plate 41, a connecting plate 38 is fixedly arranged on the left end face of the vibration device 40, crushed stones 39 are fixedly arranged on the left end face of the connecting plate 38, fixed blocks 56 are symmetrically arranged on the inner wall of the front side and the rear side of the cutting cavity 33 relative to the turnover plate 41, fixed cavities 61 with openings close to the side of the turnover plate 41 are arranged in the fixed blocks 56, eight extension module blocks 73 are symmetrically arranged on the front side and the rear side of the turnover plate 41 relative to the turnover plate 41, a connecting cavity 70 with an opening close to the side of the turnover plate 41 is arranged in the extension module blocks 73, a first electromagnet 62 is fixedly arranged on the inner wall of the side of the turnover plate 41 far away from, the extension module block 73 is internally provided with a second telescopic cavity 64 with an opening far away from the side of the turnover plate 41, the second telescopic cavity 64 is communicated with the first telescopic cavity 66, the first telescopic cavity 66 is internally and slidably connected with an elastic sliding block 72, the lower end face of the elastic sliding block 72 is fixedly provided with a first traction rope 67 and a first traction rope 67, the first telescopic cavity 66 is close to the inner wall of the side of the turnover plate 41 and is fixedly provided with a wire guide wheel 68, the second telescopic cavity 64 is internally and slidably provided with a pin block 63, the pin block 63 is far away from the end face of the turnover plate 41 and is fixedly provided with a second electromagnet 81, the pin block 63 is close to the end face of the side of the turnover plate 41 and is fixedly provided with a second spring 65 and a first traction rope 67, the inner wall of the rear side of the cutting cavity 33 is fixedly provided with a guide rail plate 47, the guide rail plate 47 is internally provided with a sliding cavity 49 with a right opening, and the sliding cavity 49 is, the fixed cradling piece 36 that is equipped with of slider 48 right-hand member face, be equipped with the ascending extension slip cavity 75 of opening in the cradling piece 36, sliding connection has extension slide bar 76 in the extension slip cavity 75, the fixed third spring 77 that is equipped with of extension slide bar 76 lower terminal surface, the fixed removal guide arm 37 that is equipped with of extension slide bar 76 upper end surface, the fixed baffle 60 that is equipped with of lower terminal surface under the removal guide arm 37, baffle 60 upper end surface is fixed to be equipped with first connecting block 57 and second connecting block 58, two will through first swivelling joint axle 59 between the baffle 60 first connecting block 57 with second connecting block 58 rotate and link together, baffle 60 with the fixed block 56 passes through second swivelling joint axle 82 rotates and links together.
Beneficially, the cutting device 91 includes a motor-driven slide rail 22 with an opening downward on the upper inner wall of the cutting cavity 33, the motor-driven slide rail 22 is connected with a motor-driven slide block 23 symmetrically and slidably with respect to the overturning plate 41, a cutting bin 32 is fixedly arranged on the lower end face of the motor-driven slide block 23, a rotary cutting cavity 51 with an opening downward is arranged in the cutting bin 32, a third rotating shaft 52 is rotatably arranged in the cutting bin 32, a cutting blade 31 is partially and fixedly arranged in the rotary cutting cavity 51 by the third rotating shaft 52, a shaft cavity 53 with an opening downward and close to the overturning plate 41 side is arranged in the third rotating shaft 52, a fourth rotating shaft 54 is slidably connected in the shaft cavity 53, a first belt pulley 28 is fixedly arranged on the fourth rotating shaft 54, a second driving cavity 24 with an opening downward is arranged on the upper inner wall of the cutting cavity 33, and a rotary motor 50 is fixedly arranged on, the rear end face of the rotating motor 50 is fixedly provided with a rotating motor shaft 26, a second belt pulley 25 is fixedly arranged on the rotating motor shaft 26, a belt 30 is arranged between the second belt pulley 25 and the first belt pulley 28, a connecting block 35 is fixedly arranged on the right end face of the cutting bin 32, and the connecting block 35 is fixedly connected with the support rod 36.
Beneficially, a sensing cavity 16 with a downward opening is formed in the dropping box body 15, a first sensing block 18 is fixedly arranged on the inner wall of the upper side of the sensing cavity 16, a sensing rod 20 is connected in the sensing cavity 16 in a sliding manner, a second sensing block 19 and a third spring 17 are fixedly arranged on the upper end face of the sensing rod 20, and a roller 21 is fixedly arranged on the lower end face of the sensing rod 20.
Advantageously, a cleaning device 34 is fixedly arranged at the right end face of the sensing cavity 16, and the cleaning device 34 can collect the crushed stone.
Advantageously, the upper inner wall of the cutting cavity 33 is provided with a communicating cavity 44 penetrating through the upper inner wall of the cutting cavity 33, and the upper end surface of the overturning plate 41 is fixedly provided with a second traction rope 43, and the second traction rope 43 is fixedly connected to the upper inner wall of the working cavity 11.
Advantageously, the moving box 10 is fixedly provided with moving tracks 78 on the front and rear side end faces.
In the initial state, the third spring 17 is in a normal state, the second spring 65 is in a normal state, and the first spring 69 is in a compressed state.
The using method comprises the following steps: when the device is used, the electric sliding block 23 is started to control the cutting device 91 to move, the cutting device 91 moves to drive the connecting block 35 to move, the connecting block 35 moves to drive the support rod 36 to move, the support rod 36 moves to drive the moving guide rod 37 to move, then the moving guide rod 37 moves to drive the baffle 60 to turn over, the elastic sliding block 72 loses the extrusion of the baffle 60 and then moves under the resilience action of the first spring 69, the elastic sliding block 72 moves to drive the second telescopic cavity 64 to pull the inserting pin block 63 to move, the inserting pin block 63 moves to be pulled out of the connecting cavity 70, then the telescopic motor 13 is started to control the falling box body 15 to move downwards, the falling box body 15 moves to drive the fixed rotating shaft 42 to move, the fixed rotating shaft 42 moves to drive the stone crushing device 90 to move, the stone crushing device 90 moves to turn over under the action of the second traction rope 43, the turning plate 41 rotates to drive, the connecting plate 38 rotates to drive the fixing block 74 to rotate, the fixing block 74 rotates to drive the extension module block 73 to rotate, meanwhile, the rotating motor 50 is started to control the rotating motor shaft 26 to rotate, the rotating motor shaft 26 rotates to drive the second belt pulley 25 to rotate, the second belt pulley 25 rotates to drive the first belt pulley 28 to rotate through the belt 30, the first belt pulley 28 rotates to drive the fourth rotating shaft 54 to rotate, the fourth rotating shaft 54 rotates to drive the third rotating shaft 52 to rotate, the third rotating shaft 52 rotates to drive the cutting blade 31 to rotate, the cutting blade 31 rotates to cut falling faces, the ground after cutting is smashed by the stone crushing device 90, and the cleaning device 34 is started to absorb and collect crushed stone powder.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a ground fluting dust-free machine of adjustable groove width, includes the removal case, its characterized in that: a working cavity with a downward opening is formed in the moving box, a first driving cavity with a downward opening is formed in the inner wall of the upper side of the working cavity, a telescopic motor is fixedly arranged on the inner wall of the upper side of the first driving cavity, a telescopic motor shaft is fixedly arranged on the lower end face of the telescopic motor, a falling box body is fixedly arranged on the lower end face of the telescopic motor shaft, a cutting cavity with a downward opening is formed in the falling box body, and a stone crushing device and a cutting device are arranged in the cutting cavity; the stone breaking device comprises a fixed rotating shaft fixed on the inner wall of the rear side of the cutting cavity, a turnover plate is rotatably arranged on the fixed rotating shaft, a vibration device is fixedly arranged on the left end face of the turnover plate, a connecting plate is fixedly arranged on the left end face of the vibration device, broken stones are fixedly arranged on the left end face of the connecting plate, fixed blocks are symmetrically arranged on the inner walls of the front side and the rear side of the cutting cavity relative to the turnover plate, a fixed cavity with an opening close to the side of the turnover plate is arranged in each fixed block, eight extension module blocks are symmetrically arranged on the front side and the rear side of the turnover plate relative to the turnover plate, a connecting cavity with an opening close to the side of the turnover plate is arranged in each extension module block, a first electromagnet is fixedly arranged on the inner wall of the side of the connection cavity far away from the turnover plate, a first telescopic cavity with an upward, the second telescopic cavity is communicated with the first telescopic cavity, an elastic sliding block is connected in the first telescopic cavity in a sliding manner, a first traction rope and a first traction rope are fixedly arranged on the lower end face of the elastic sliding block, a wire guide wheel is fixedly arranged on the inner wall of the first telescopic cavity close to the side of the turnover plate, a pin block is arranged in the second telescopic cavity in a sliding manner, a second electromagnet is fixedly arranged on the end face of the pin block far away from the turnover plate, a second spring and the first traction rope are fixedly arranged on the end face of the pin block close to the side of the turnover plate, a guide rail plate is fixedly arranged on the inner wall of the rear side of the cutting cavity, a sliding cavity with a right opening is arranged in the guide rail plate, two sliding blocks are symmetrically arranged in the sliding cavity relative to the turnover plate, a support rod is fixedly arranged on the right end face of each sliding block, an extending sliding cavity with an upward opening is arranged in, the extension slide bar lower end face is fixed and is equipped with the third spring, the fixed removal guide arm that is equipped with of extension slide bar up end, the fixed baffle that keeps to be equipped with of end face under the removal guide arm, keep to the fixed first connecting block and the second connecting block that is equipped with of baffle up end, two will through first swivelling joint axle between the baffle first connecting block with the second connecting block rotates and links together, keep to the baffle with the fixed block passes through second swivelling joint axle rotates and links together.
2. The floor grooving dust-free machine with adjustable groove width of claim 1, wherein: the cutting device comprises an electric slide rail with a downward opening on the inner wall of the upper side of the cutting cavity, the electric slide rail is symmetrically connected with an electric slide block in a sliding manner relative to the turnover plate, a cutting bin is fixedly arranged on the lower end face of the electric slide block, a rotary cutting cavity with a downward opening is arranged in the cutting bin, a third rotating shaft is rotationally arranged in the cutting bin, a cutting blade is fixedly arranged in the rotary cutting cavity by the third rotating shaft, a shaft cavity with an opening towards the side close to the turnover plate is arranged in the third rotating shaft, a fourth rotating shaft is slidably connected in the shaft cavity, a first belt pulley is fixedly arranged on the fourth rotating shaft, a second driving cavity with a downward opening is arranged on the inner wall of the upper side of the cutting cavity, a rotating motor is fixedly arranged on the inner wall of the front side of the second driving cavity, the cutting bin is characterized in that a second belt pulley is fixedly arranged on a shaft of the rotating motor, a belt is arranged between the second belt pulley and the first belt pulley, a connecting block is fixedly arranged on the right end face of the cutting bin, and the connecting block is fixedly connected with the support rod.
3. The floor grooving dust-free machine with adjustable groove width of claim 1, wherein: the sensing device is characterized in that a sensing cavity with a downward opening is formed in the falling box body, a first sensing block is fixedly arranged on the inner wall of the upper side of the sensing cavity, a sensing rod is connected in the sensing cavity in a sliding mode, a second sensing block and a third spring are fixedly arranged on the upper end face of the sensing rod, and a roller is fixedly arranged on the lower end face of the sensing rod.
4. The floor grooving dust-free machine with adjustable groove width of claim 1, wherein: the sensing cavity right end face is fixedly provided with a cleaning device, and the cleaning device can be used for receiving and collecting broken stones.
5. The floor grooving dust-free machine with adjustable groove width of claim 1, wherein: the inner wall of the upper side of the cutting cavity is provided with a communicating cavity penetrating through the inner wall of the upper side of the cutting cavity, a second traction rope is fixedly arranged on the upper end face of the turnover plate, and the second traction rope is fixedly connected to the inner wall of the upper side of the working cavity.
6. The floor grooving dust-free machine with adjustable groove width of claim 1, wherein: and the end faces of the front side and the rear side of the movable box are fixedly provided with movable crawler belts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010923375.0A CN111976034A (en) | 2020-09-04 | 2020-09-04 | Ground grooving dust-free machine with adjustable groove width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010923375.0A CN111976034A (en) | 2020-09-04 | 2020-09-04 | Ground grooving dust-free machine with adjustable groove width |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111976034A true CN111976034A (en) | 2020-11-24 |
Family
ID=73446902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010923375.0A Withdrawn CN111976034A (en) | 2020-09-04 | 2020-09-04 | Ground grooving dust-free machine with adjustable groove width |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111976034A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677347A (en) * | 2021-01-26 | 2021-04-20 | 北京达琨来枫科技有限公司 | Ground fluting equipment with adjustable |
| CN114197907A (en) * | 2022-01-14 | 2022-03-18 | 宏盛建业投资集团有限公司 | Ash shoveling equipment for building |
-
2020
- 2020-09-04 CN CN202010923375.0A patent/CN111976034A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677347A (en) * | 2021-01-26 | 2021-04-20 | 北京达琨来枫科技有限公司 | Ground fluting equipment with adjustable |
| CN114197907A (en) * | 2022-01-14 | 2022-03-18 | 宏盛建业投资集团有限公司 | Ash shoveling equipment for building |
| CN114197907B (en) * | 2022-01-14 | 2023-01-10 | 宏盛建业投资集团有限公司 | Ash shoveling equipment for building |
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| PB01 | Publication | ||
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Application publication date: 20201124 |