CN117583972B - Convenient dismantlement formula terrace of box grinds machine - Google Patents
Convenient dismantlement formula terrace of box grinds machine Download PDFInfo
- Publication number
- CN117583972B CN117583972B CN202410078522.7A CN202410078522A CN117583972B CN 117583972 B CN117583972 B CN 117583972B CN 202410078522 A CN202410078522 A CN 202410078522A CN 117583972 B CN117583972 B CN 117583972B
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- box body
- sealing
- gear
- input shaft
- hole
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 64
- 230000007704 transition Effects 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000001050 lubricating effect Effects 0.000 description 7
- 230000004308 accommodation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 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
- 238000005498 polishing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
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- 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
- B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools
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- 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
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/006—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the speed
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- 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
-
- 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
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a convenient box disassembly type floor grinding machine which comprises a gear box, wherein the gear box comprises a connecting cover plate, a main box body and a first input shaft, the connecting cover plate and the main box body are sleeved on a first rotating shaft, an upper working cavity is arranged between the main box body and the connecting cover plate, a first transmission mechanism is arranged in the upper working cavity, and the first transmission mechanism drives the main box body to rotate relative to the connecting cover plate. Compared with the prior art, the invention has the advantages of simple and novel structure, convenient disassembly, assembly and maintenance, and flexible adjustment of the rotation speed and revolution speed of the millstone.
Description
Technical Field
The invention relates to the technical field of grinding machines, in particular to a floor grinding machine with a box body convenient to detach.
Background
The floor grinding machine is multifunctional machine equipment integrating different processes of rapid sealing curing agent floors, hardening floors, epoxy floor treatment, stone renovation, concrete leveling, grinding, polishing and the like, and has the characteristics of portability, flexibility, high working efficiency and the like.
As disclosed in patent publication CN116690328A, an invention patent is disclosed in which a grinding disc and a floor grinder are driven by a driving shaft and a driving gear to rotate relative to a frame under the drive of a motor, and a driven gear, a driven shaft, a follower gear and the grinding disc are driven by the driving gear to rotate and revolve around a sun gear. But in above-mentioned scheme, driving gear, driven shaft and follow-up gear are all installed inside the grinding disc, and the grinding disc is whole seal structure, only need dismantle whole grinding disc during the maintenance, just can dismantle the maintenance to the grinding disc is inside further. In the scheme, the rotation and revolution processes of the grinding disc are mainly driven by the same driving system, so that the rotation speed ratio of the rotation and revolution of the grinding disc is fixed, and the transmission ratio of the rotation speed and revolution speed of the grinding disc cannot be adjusted.
In view of this, the present applicant has made intensive studies with respect to the above problems, and has made the present invention.
Disclosure of Invention
The invention mainly aims to provide a floor grinder with a box body convenient to detach, which is simple and novel in structure, convenient to disassemble, assemble and maintain, and capable of flexibly adjusting the rotation speed and revolution speed of a grinding disc.
In order to achieve the above object, the solution of the present invention is:
the utility model provides a convenient dismantlement formula terrace grinds machine of box, includes the gear box, the gear box is including connecting apron, main box and first input shaft, it establishes in first pivot to connect apron and main box cover, is equipped with the working chamber between main box and the connection apron, it is equipped with first drive mechanism to go up the working intracavity, first drive mechanism drives the main box and connects the apron rotation relatively.
Further, the main box body comprises an upper box body and a lower box body which are fixedly connected up and down, an output shaft which is rotationally connected is arranged at the lower end of the lower box body, a lower working cavity is arranged between the upper box body and the lower box body, a second transmission mechanism is arranged in the lower working cavity, and the first input shaft and the second transmission mechanism are matched to drive the output shaft to rotate.
Further, the middle part of the connecting cover plate is provided with a first through hole, a fixed flange fixedly connected is arranged in the first through hole, and the first input shaft is rotationally connected with the fixed flange through a bearing.
Further, the upper end of the fixed flange is provided with an upper sealing cover, the lower end of the upper sealing cover is provided with a positioning boss, the outer side wall of the positioning boss is provided with a first sealing groove, a first sealing ring is embedded in the first sealing groove, and a first sealing ring is embedded in the middle of the upper sealing cover.
Further, the middle part of going up the box is equipped with the second through-hole, is equipped with the bolster in the second through-hole, the middle part of first input shaft passes through the bearing rotation with the bolster and is connected, the middle part of lower box is equipped with the third through-hole, be equipped with the bolster in the third through-hole, the lower extreme of first input shaft passes through the bearing rotation with the bolster and is connected, be equipped with the second seal groove on the bolster, the second seal groove is embedded to be equipped with the second sealing washer.
Further, an oil inlet is formed in the connecting cover plate, a mounting plate which is detachably connected is arranged in the oil inlet, a liquid guide hole is formed in the bottom of the upper box body, a first screw plug is arranged on the liquid guide hole, a liquid outlet hole is formed in the bottom of the lower box body, and a second screw plug is arranged on the liquid outlet hole.
Further, the upper end of going up the box is equipped with first annular lateral wall, is equipped with sealing mechanism on the first annular lateral wall, sealing mechanism includes sealing member and sealing pressure plate, sealing pressure plate fixed connection is on first annular lateral wall, the inside wall of first annular lateral wall is equipped with the accommodation groove, the sealing member inlays to be established in the accommodation groove, sealing member and the lateral wall butt seal of connecting the apron.
Further, the sealing member is annular structure, the cross section of sealing member includes vertical section, horizontal segment and slope section, and the both ends of horizontal segment are connected with the upper end of vertical section and slope section respectively, vertical section is laminated with the lateral wall of holding tank in the top, the lower surface of horizontal segment and sealing clamp plate is laminated in the top, the slope section is from top to bottom gradually towards the direction slope of keeping away from vertical section in.
Further, the first transmission mechanism comprises a first motor, a second input shaft, an input gear and a rotary gear, wherein the rotary gear is fixedly connected to the upper box body, the second input shaft is rotationally connected with the connecting cover plate, the input gear is sleeved on the second input shaft, the input gear is meshed with the rotary gear, the first motor is arranged on the frame, and an output shaft of the first motor is connected with the second input shaft.
Further, the second transmission mechanism comprises a second motor, a transition shaft, a transition gear and an output gear, wherein an output shaft of the second motor is connected with the first input shaft, the transition shaft is arranged in the lower working cavity to be rotationally connected, the transition gear is sleeved on the transition shaft, the output gear is sleeved on the output shaft, the lower end of the first input shaft is provided with a meshing tooth section, the meshing tooth section is meshed with the transition gear, and the transition gear is meshed with the output gear.
Compared with the prior art, the novel detachable box has the beneficial effects that the novel detachable box is novel and concise in structure, and the main box body is connected with the frame through the connecting cover plate, so that the disassembly and assembly are more convenient. The invention has the advantages that the upper working cavity and the lower working cavity are arranged, the transmission parts can be fully lubricated and cooled, the sealing performance of the main box body is strong, the leakage of lubricating liquid can be effectively prevented, and the replacement and filling of the lubricating liquid are more convenient and quicker. In addition, the first input shaft drives the output shaft to rotate, so that the grinding disc is driven to rotate to grind the ground. The box body is driven to rotate through the second input shaft, so that each millstone is driven to revolve along with the main box body, and the grinding efficiency is further improved. In the invention, the revolution and the rotation of the grinding disc are respectively driven by two independent driving mechanisms, so that the rotation direction and the rotation speed of the grinding disc and the main box body can be independently regulated, the grinding disc has more grinding modes, and the use is more flexible.
Drawings
Fig. 1 is a schematic perspective view of the outline structure of the present invention.
Fig. 2 is a perspective view of the outline structure of the gear box.
Fig. 3 is a schematic diagram of the installation of the first and second transmission mechanisms.
Fig. 4 is a schematic view of the mounting structure of the output shaft.
Fig. 5 is a schematic view of the mounting structure of the transition shaft.
Fig. 6 is an enlarged view of a partial structure of the region a in fig. 4.
Fig. 7 is an enlarged view of a partial structure of a region B in fig. 4.
Fig. 8 is a schematic view of the structure in the upper working chamber.
FIG. 9 is a schematic view of another external configuration of the gear case of the present invention.
In the figure: the machine frame 1, the connecting cover plate 2, the first through hole 21, the fixing flange 22, the upper cover 23, the positioning boss 231, the first sealing ring 232, the first sealing ring 233, the mounting hole 24, the upper base 251, the lower base 252, the main box 3, the upper box 31, the upper bearing block 311, the first annular side wall 312, the accommodating groove 313, the lower box 32, the lower bearing block 321, the second sealing ring 322, the first input shaft 4, the upper working chamber 51, the lower working chamber 52, the oil inlet 61, the mounting plate 62, the liquid guide hole 63, the first screw plug 64, the liquid outlet 65, the second screw plug 66, the sealing member 71, the vertical section 711, the horizontal section 712, the inclined section 713, the sealing pressing plate 72, the second motor 81, the transition shaft 82, the transition gear 83, the output gear 84, the first motor 91, the second input shaft 92, the input gear 93, and the rotary gear 94.
Detailed Description
In order to further explain the technical scheme of the invention, the invention is explained in detail by specific examples.
As shown in fig. 1-9, a convenient box disassembly type terrace grinder comprises a frame 1 and a gear box, wherein the gear box comprises a connecting cover plate 2, a main box body 3 and a first input shaft 4, the connecting cover plate 2 is fixedly connected with the frame 1, the connecting cover plate 2 and the main box body 3 are sleeved on the first input shaft 4 to be rotationally connected, an upper working cavity 51 is arranged between the connecting cover plate 2 and the main box body 3, a lower working cavity 52 is arranged in the main box body 3, a second transmission mechanism is arranged in the lower working cavity 52, an output shaft and a first transmission mechanism are arranged in the upper working cavity 51, a grinding disc is arranged at the lower end of the output shaft, the second transmission mechanism drives the output shaft to rotate, and the first transmission mechanism drives the main box body 3 to rotate relative to the connecting cover plate 2.
In this embodiment, the middle part of the connecting cover plate 2 is provided with a first through hole 21, a fixed flange 22 fixedly connected by screws is arranged in the first through hole 21, the first input shaft 4 is rotationally connected with the fixed flange 22 through a bearing, and when the internal parts of the gear box are damaged, the main box body 3 can be detached only by separating the fixed flange 22 from the connecting cover plate 2, so that the operation is more convenient. The upper end of mounting flange 22 is equipped with upper cover 23, and upper cover 23's lower extreme is equipped with location boss 231, is equipped with first seal groove on the lateral wall of location boss 231, and first seal groove embeds and is equipped with first sealing washer 232, and upper cover 23 middle part embeds and is equipped with first sealing ring 233, and first sealing washer 232 and first sealing ring 233 can seal upper cover 23, avoid the coolant liquid to take place the seepage.
In this embodiment, the main casing 3 includes the upper casing 31 and the lower casing 32, and the middle part of upper casing 31 is equipped with the second through-hole, is equipped with the bolster bearing 311 in the second through-hole, and the middle part of first input shaft 4 passes through the bearing rotation with bolster bearing 311 to be connected, and the middle part of lower casing 32 is equipped with the third through-hole, is equipped with the bearing support 321 in the third through-hole, and the lower extreme of first input shaft 4 passes through the bearing rotation with bearing support 321 to be connected, is equipped with the second seal groove on the bearing support 321, and the second seal groove is embedded to be equipped with the second sealing washer 322. By adopting the structure, the bearing can be more firmly installed, the bearing can be replaced by replacing the size model of the upper bearing seat 311 and the lower bearing seat 321, the disassembly and assembly steps are quicker, and the applicability is stronger. The connecting cover plate 2 is provided with at least one mounting hole 24, the mounting hole 24 top is provided with the mount pad, the mount pad includes the upper seat body 251 and lower seat body 252, upper seat body 251 and lower seat body 252 lock solid are connected, the mount pad can be used to install second input shaft 92, when second input shaft 92 or input gear 93 takes place to damage, pull down the mount pad can change second input shaft 92 and input gear 93, the maintenance need not to dismantle whole main tank 3, the dismouting is more convenient, the maintenance is more high-efficient. And the lower surfaces of the upper base 251 and the lower base 252 are respectively provided with an annular sealing ring, so that leakage phenomenon can be effectively avoided.
Specifically, the connecting cover plate 2 is provided with an oil inlet 61, the oil inlet 61 can be used as a standby hole for installing the second motor, the oil inlet 61 is provided with a mounting plate 62 which is detachably connected, the bottom of the upper box body 31 is provided with a liquid guide hole 63, the liquid guide hole 63 is provided with a first screw plug 64, the bottom of the lower box body 32 is provided with a liquid outlet hole 65, and the liquid outlet hole 65 is provided with a second screw plug 66. After the structure is adopted, when the lubricating liquid is filled, the lubricating liquid can enter the upper working cavity 51 and the lower working cavity 52 from the oil inlet 61 only by taking down the mounting plate 62 and the first screw plug 64. After long-time operation, the first screw plug 64 and the second screw plug 66 can be opened to discharge the lubricating liquid and the scraps in the upper working cavity 51 and the lower working cavity 52 together, so that the main box body 3 is more convenient and efficient to fill and replace the lubricating liquid.
In order to improve the sealing performance between the connection cover plate 2 and the upper box body 31, the upper end of the upper box body 31 is provided with a first annular side wall 312, a sealing mechanism is arranged on the first annular side wall 312 and comprises a sealing piece 71 and a sealing pressing plate 72, the sealing pressing plate 72 is fixedly connected to the first annular side wall 312, an accommodating groove 313 is formed in the inner side wall of the first annular side wall 312, the sealing piece 71 is embedded in the accommodating groove 313, and the sealing piece 71 is in propping sealing with the side wall of the connection cover plate 2. Specifically, the sealing member 71 is in an annular structure, the cross section of the sealing member 71 comprises a vertical section 711, a horizontal section 712 and an inclined section 713, two ends of the horizontal section 712 are respectively connected with the upper ends of the vertical section 711 and the inclined section 713, the vertical section 711 is abutted against and attached to the side wall of the accommodating groove 313, the horizontal section 712 is abutted against and attached to the lower surface of the sealing pressing plate 72, and the inclined section 713 is gradually inclined from top to bottom towards the direction far away from the vertical section 711. The lower end of the inclined section 713 can be in propping sealing with the side wall of the connecting cover plate 2, so that the phenomenon that lubricating liquid leaks when the upper box 31 rotates is avoided, and the sealing performance of the main box 3 is further improved.
In this embodiment, the second transmission mechanism includes a second motor 81, a transition shaft 82, a transition gear 83 and an output gear 84, the second motor 81 is mounted on the frame 1, an output shaft of the second motor 81 is connected with the first input shaft 4, the transition shaft 82 is disposed in the lower working chamber 52 and is rotationally connected, the transition gear 83 is disposed on the transition shaft 82 in a sleeved mode, the output gear 84 is disposed on the output shaft in a sleeved mode, a meshing gear section is disposed at the lower end of the first input shaft 4, the meshing gear section is meshed with the transition gear 83, and the transition gear 83 is meshed with the output gear 84. The second motor 81 is used for driving the first input shaft 4 to rotate, and the transition shaft 82 and the transition gear 83 are used for driving the output gear 84 and the output shaft to rotate, so that the grinding disc is wound on the output shaft to perform autorotation grinding motion. The first transmission mechanism comprises a first motor 91, a second input shaft 92, an input gear 93 and a rotary gear 94, wherein the rotary gear 94 is fixedly connected to the upper box body 31, the second input shaft 92 is rotationally connected with the mounting seat, the input gear 93 is sleeved on the second input shaft 92, the input gear 93 is meshed with the rotary gear 94, the first motor 91 is mounted on the frame 1, and an output shaft of the first motor 91 is connected with the second input shaft 92. The first motor 91 is used for driving the second input shaft 92 to rotate, and the input gear 93 and the rotary gear 94 are used for driving the main box body to rotate, so that each output shaft is driven to revolve around the central axis of the main box body for grinding. Compared with the prior art, the invention controls the rotation direction and the rotation speed of the millstone through the first input shaft 4 and the second input shaft 92 respectively, the control is more flexible, the rotation speed ratio between the millstone and the main box body can be freely adjusted, the transmission loss is reduced, the invention is more suitable for a low-power motor, and the whole weight and the manufacturing cost of the grinder are further reduced. In addition, the grinding machine provided by the invention has more grinding modes, when the ground surface is softer, the steering direction of the main box body and the grinding disc can be controlled to be the same, the rotating speed of the main box body is improved, the grinding disc is enabled to grind more quickly, and the grinding efficiency is improved. When the ground surface of grinding is harder, the steering of steerable main box and mill is opposite, increases the friction effect of mill, reduces the rotational speed of main box simultaneously, makes the mill grind can be more steady, promotes grinding quality.
The above examples and drawings are not intended to limit the form or form of the present invention, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present invention.
Claims (7)
1. The utility model provides a convenient dismantlement formula terrace grinds machine of box, its characterized in that includes the gear box, the gear box includes connection apron, main box and first input shaft, connection apron and main box cover are established on first pivot, are equipped with the working chamber between main box and the connection apron, be equipped with first drive mechanism in the working chamber, first drive mechanism drives the relative connection apron rotation of main box;
the main box body comprises an upper box body and a lower box body which are fixedly connected up and down, the lower end of the lower box body is provided with an output shaft which is rotationally connected, a lower working cavity is arranged between the upper box body and the lower box body, a second transmission mechanism is arranged in the lower working cavity, and the first input shaft and the second transmission mechanism are matched to drive the output shaft to rotate;
the first transmission mechanism comprises a first motor, a second input shaft, an input gear and a rotary gear, wherein the rotary gear is fixedly connected to the upper box body, the second input shaft is rotationally connected with the connecting cover plate, the input gear is sleeved on the second input shaft, the input gear is meshed with the rotary gear, the first motor is arranged on the frame, and an output shaft of the first motor is connected with the second input shaft;
the second transmission mechanism comprises a second motor, a transition shaft, a transition gear and an output gear, wherein an output shaft of the second motor is connected with the first input shaft, the transition shaft is arranged in the lower working cavity to be connected in a rotating mode, the transition gear is sleeved on the transition shaft, the output gear is sleeved on the output shaft, the grinding disc is connected to the lower end of the output shaft, a meshing tooth section is arranged at the lower end of the first input shaft, the meshing tooth section is meshed with the transition gear, and the transition gear is meshed with the output gear.
2. The floor grinder convenient and fast to detach for the box body according to claim 1, wherein a first through hole is formed in the middle of the connecting cover plate, a fixed flange which is fixedly connected is arranged in the first through hole, and the first input shaft is rotatably connected with the fixed flange through a bearing.
3. The floor grinding machine convenient and fast to detach for the box body according to claim 2, wherein an upper sealing cover is arranged at the upper end of the fixing flange, a positioning boss is arranged at the lower end of the upper sealing cover, a first sealing groove is arranged on the outer side wall of the positioning boss, a first sealing ring is embedded in the first sealing groove, and a first sealing ring is embedded in the middle of the upper sealing cover.
4. The floor grinding machine convenient and fast to detach for the box body, as claimed in claim 1, wherein a second through hole is formed in the middle of the upper box body, an upper bearing seat is arranged in the second through hole, the middle of the first input shaft is rotationally connected with the upper bearing seat through a bearing, a third through hole is formed in the middle of the lower box body, a lower bearing seat is arranged in the third through hole, the lower end of the first input shaft is rotationally connected with the lower bearing seat through a bearing, a second sealing groove is formed in the lower bearing seat, and a second sealing ring is embedded in the second sealing groove.
5. The floor grinding machine convenient and fast to detach for the box body, as claimed in claim 1, wherein the connecting cover plate is provided with an oil inlet, the oil inlet is provided with a mounting plate which is detachably connected, the bottom of the upper box body is provided with a liquid guide hole, the liquid guide hole is provided with a first screw plug, the bottom of the lower box body is provided with a liquid outlet hole, and the liquid outlet hole is provided with a second screw plug.
6. The portable box disassembly-type floor grinding machine of claim 1, wherein a first annular side wall is arranged at the upper end of the upper box body, a sealing mechanism is arranged on the first annular side wall and comprises a sealing piece and a sealing pressing plate, the sealing pressing plate is fixedly connected to the first annular side wall, a containing groove is formed in the inner side wall of the first annular side wall, the sealing piece is embedded in the containing groove, and the sealing piece is in propping sealing with the side wall of the connecting cover plate.
7. The floor grinding machine convenient and fast to detach for the box body according to claim 6, wherein the sealing element is of an annular structure, the cross section of the sealing element comprises a vertical section, a horizontal section and an inclined section, two ends of the horizontal section are respectively connected with the upper ends of the vertical section and the inclined section, the vertical section is abutted against and attached to the side wall of the accommodating groove, the horizontal section is abutted against and attached to the lower surface of the sealing pressing plate, and the inclined section is gradually inclined from top to bottom towards the direction away from the vertical section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410078522.7A CN117583972B (en) | 2024-01-19 | 2024-01-19 | Convenient dismantlement formula terrace of box grinds machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410078522.7A CN117583972B (en) | 2024-01-19 | 2024-01-19 | Convenient dismantlement formula terrace of box grinds machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117583972A CN117583972A (en) | 2024-02-23 |
| CN117583972B true CN117583972B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410078522.7A Active CN117583972B (en) | 2024-01-19 | 2024-01-19 | Convenient dismantlement formula terrace of box grinds machine |
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| CN (1) | CN117583972B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009068484A1 (en) * | 2007-11-28 | 2009-06-04 | Siemens Aktiengesellschaft | Spur gear |
| CN202861989U (en) * | 2012-09-05 | 2013-04-10 | 晋江兴翼机械有限公司 | Floor grinding miller gear case with improved structure |
| CN113007282A (en) * | 2021-03-31 | 2021-06-22 | 福建兴翼机械有限公司 | Grinding disc bidirectional adjustable one-way gear box and application |
| CN214946123U (en) * | 2021-03-31 | 2021-11-30 | 福建兴翼机械有限公司 | Double-bearing one-way gear box structure |
| CN115596816A (en) * | 2021-07-10 | 2023-01-13 | 广东美的生活电器制造有限公司（Cn） | Clutch speed change structure, motor, driving device, cooking utensil and electric appliance |
-
2024
- 2024-01-19 CN CN202410078522.7A patent/CN117583972B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009068484A1 (en) * | 2007-11-28 | 2009-06-04 | Siemens Aktiengesellschaft | Spur gear |
| CN101878380A (en) * | 2007-11-28 | 2010-11-03 | 西门子公司 | Spur gear transmission |
| CN202861989U (en) * | 2012-09-05 | 2013-04-10 | 晋江兴翼机械有限公司 | Floor grinding miller gear case with improved structure |
| CN113007282A (en) * | 2021-03-31 | 2021-06-22 | 福建兴翼机械有限公司 | Grinding disc bidirectional adjustable one-way gear box and application |
| CN214946123U (en) * | 2021-03-31 | 2021-11-30 | 福建兴翼机械有限公司 | Double-bearing one-way gear box structure |
| CN115596816A (en) * | 2021-07-10 | 2023-01-13 | 广东美的生活电器制造有限公司（Cn） | Clutch speed change structure, motor, driving device, cooking utensil and electric appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117583972A (en) | 2024-02-23 |
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