CN117182717A - Polishing equipment for building top beam - Google Patents
Polishing equipment for building top beam Download PDFInfo
- Publication number
- CN117182717A CN117182717A CN202311398717.1A CN202311398717A CN117182717A CN 117182717 A CN117182717 A CN 117182717A CN 202311398717 A CN202311398717 A CN 202311398717A CN 117182717 A CN117182717 A CN 117182717A
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- dust collection
- sliding
- rotating shaft
- dust
- plates
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- 238000005498 polishing Methods 0.000 title claims abstract description 34
- 239000000428 dust Substances 0.000 claims abstract description 123
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 239000007787 solid Substances 0.000 claims description 23
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the technical field of building polishing, in particular to polishing equipment for building top beams, which comprises a bottom plate, wherein two multi-stage telescopic rods are symmetrically arranged on the top surface of the bottom plate, a supporting plate is arranged on the top surface of the two multi-stage telescopic rods, a lifting mechanism is arranged between the bottom plate and the supporting plate, an angle adjusting mechanism is arranged on the top surface of the supporting plate, a dust hood is arranged on the angle adjusting mechanism, a plurality of vibrating mechanisms are arranged in a shell of the dust hood, swing head dust suction mechanisms are symmetrically arranged in the dust hood, and driving mechanisms for driving the vibrating mechanisms and the swing head dust suction mechanisms are arranged in the shell of the dust hood.
Description
Technical Field
The invention relates to the technical field of building polishing, in particular to polishing equipment for a building top beam.
Background
Building beams are an important component of the building structure that directly determine the stability and safety of the building, and the building beams need to have sufficient strength and rigidity to withstand the load of the building. Therefore, materials for the construction header should be selected to have good mechanical properties and durability, such as reinforced concrete, steel structures.
In order to consider the aesthetic property of building back timber in reality, make the roughness on building back timber surface higher, the surface is more meticulous, even, need polish to the building back timber, generally the workman hand polisher polishes the building back timber surface, in polishing the in-process, can produce a lot of dust on the scene, has brought adverse effect for workman's health.
In order to solve the problems, the polishing equipment for the building top beam is improved.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides polishing equipment for a building top beam, which comprises a bottom plate, wherein two multi-stage telescopic rods are symmetrically arranged on the top surface of the bottom plate, a supporting plate is arranged on the top surfaces of the two multi-stage telescopic rods, a lifting mechanism is arranged between the bottom plate and the supporting plate, an angle adjusting mechanism is arranged on the top surface of the supporting plate, a dust hood is arranged on the angle adjusting mechanism, a plurality of vibrating mechanisms are arranged in a shell of the dust hood, a swinging dust collection mechanism is symmetrically arranged in the dust hood, and a driving mechanism for driving the vibrating mechanism and the swinging dust collection mechanism is arranged in the shell of the dust hood;
the inner wall of the dust collection cover is rotationally connected with a hollow rotating shaft, a solid rotating shaft is arranged in the hollow rotating shaft, and the other end of the solid rotating shaft is coaxially and fixedly connected with a polishing disc.
As a preferable technical scheme of the invention, the lifting mechanism comprises two fixing plates, the two fixing plates are fixedly connected to the top surface of a bottom plate, a bidirectional threaded rod is rotationally connected between the two fixing plates, two lower sliding blocks in sliding contact with the bottom plate are symmetrically connected with the outer wall of the bidirectional threaded rod in a threaded manner, a plurality of X-shaped connecting rod groups hinged with each other are hinged to the top surfaces of the two lower sliding blocks, each X-shaped connecting rod group consists of two connecting rods hinged to the middle part, and two upper sliding blocks are hinged to the X-shaped connecting rod group positioned at the uppermost part and are connected to the bottom surface of the supporting plate in a sliding manner.
As a preferable technical scheme of the invention, a first motor is arranged on one side surface of one fixing plate, and an output shaft of the first motor is fixedly connected with the bidirectional threaded rod in a coaxial way.
As a preferable technical scheme of the invention, the angle adjusting mechanism comprises two mounting support plates, the two mounting support plates are symmetrically and fixedly connected to the top surface of the support plate, a mounting gear and a driving gear are rotatably connected between the two mounting support plates, the mounting gear is meshed with the driving gear, the dust collecting cover is mounted on the mounting gear through a conical table, a second motor is mounted on one side surface of one mounting support plate, and an output shaft of the second motor is coaxially and fixedly connected with the driving gear.
As a preferable technical scheme of the invention, the vibrating mechanism comprises two L-shaped plates, the two L-shaped plates are rotatably connected in the shell of the dust collection cover, a reset spring is arranged between the L-shaped plates and the inner wall of the shell of the dust collection cover, and a knocking head is arranged at one end of the L-shaped plates, which is close to the inner wall of the shell of the dust collection cover.
As a preferable technical scheme of the invention, the swing head dust collection mechanism comprises a driven gear, a straight pipe is arranged on the driven gear, one end of the straight pipe extending to the inside of the dust collection cover is communicated with a dust collection head, the other end of the straight pipe is communicated with a telescopic hose, one end of the telescopic hose extending to the outer wall of the dust collection cover is communicated with an inlet of a dust collection fan, the dust collection fan is arranged on the top surface of the supporting plate, an outlet of the dust collection fan is communicated with a dust collection box through a hose, and the dust collection box is arranged on the top surface of the bottom plate.
As a preferable technical scheme of the invention, a third motor is arranged on the outer wall of the dust hood, the third motor is positioned in the conical table, an output shaft of the third motor is fixedly connected with the hollow rotating shaft coaxially, and a cam is fixedly connected with an output shaft of the third motor positioned in the dust hood shell coaxially.
As a preferable technical scheme of the invention, the driving mechanism comprises a limiting plate and two sliding plates, wherein the limiting plate is fixedly connected inside a shell of the dust collecting cover, the sliding plates are in sliding connection inside the shell of the dust collecting cover, sliding columns are connected onto the limiting plate in a sliding manner and are fixedly connected with the sliding plates, a first spring is sleeved outside the sliding columns between the limiting plate and the sliding plates, the other end of each sliding column is in sliding contact with a cam, and a second spring is fixedly connected between the other sliding plate and the inner top surface of the dust collecting cover.
As a preferable technical scheme of the invention, the driving mechanism further comprises a driving belt rack with a middle part provided with a driving belt rack for a telescopic hose to pass through, the driving belt rack is meshed with the driven gear, connecting ropes are connected between two ends of the driving belt rack and the sliding column and the sliding plate, and a collision ball for collision with the L-shaped plate is fixedly arranged on the connecting ropes.
As a preferable technical scheme of the invention, the solid rotating shaft is slidably connected in the hollow rotating shaft, a limit bar is arranged on the inner wall of the solid rotating shaft, the solid rotating shaft is slidably connected with the limit bar, and a buffer spring is arranged between the bottom surface of the solid rotating shaft and the inner bottom surface of the hollow rotating shaft.
The beneficial effects of the invention are as follows: this kind of equipment of polishing for building back timber can drive cam and hollow pivot through the third motor and rotate, further drive solid pivot epaxial polishing dish and rotate, polish the building back timber, when cam rotation makes the slip post remove, first spring can stimulate the connecting rope, it can make L template rotate to contradict the ball on the connecting rope, it can shake down the absorptive dust on the dust cage inner wall to beat the head on the L template, when the cam rotates again and no longer contradicts the slip post, the elasticity of first spring makes the slip post come back to the normal position this moment, it can make the L template rotate again to contradict the ball on the connecting rope, beat the head on the L template and can continue vibrating the dust cage inner wall, under the effect of first spring and second spring is received to the connecting rope, it drives the belt rack and can make the driven gear reciprocating rotation rather than meshing, the dust absorption angle of dust absorption head reciprocally changes, start dust absorption fan simultaneously, collect the dust in the dust collection dust cage, avoid the dust that produces to cause adverse effect to the workman.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic perspective view of a polishing apparatus for a roof beam of a building according to the present invention;
FIG. 2 is a schematic top view of a polishing apparatus for a roof beam of a building according to the present invention;
FIG. 3 is a schematic rear view of a polishing apparatus for a roof rail of a building in accordance with the present invention;
FIG. 4 is a schematic cross-sectional view of the polishing apparatus for construction roof beams of the present invention in FIGS. 3 A-A;
FIG. 5 is an enlarged schematic view of the polishing apparatus for a roof rail of a building according to the present invention shown in FIG. 1A;
FIG. 6 is an enlarged schematic view of the polishing apparatus for construction roof beams of the present invention shown in FIG. 4B;
in the figure: 1. a bottom plate; 2. a multi-stage telescopic rod; 3. a support plate; 4. a dust collection cover; 5. a hollow rotating shaft; 6. a solid rotating shaft; 7. a fixing plate; 8. a two-way threaded rod; 9. a lower slider; 10. an upper slider; 11. a first motor; 12. mounting a support plate; 13. installing a gear; 14. a drive gear; 15. a second motor; 16. an L-shaped plate; 17. a driven gear; 18. a straight pipe; 19. a dust collection head; 20. a flexible hose; 21. a dust collection fan; 22. a dust collection box; 23. a third motor; 24. a cam; 25. a limiting plate; 26. a slide plate; 27. a sliding column; 28. a first spring; 29. a second spring; 30. driving a belt rack; 31. a connecting rope; 32. against the ball.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples: 1-2, the polishing equipment for the building top beam comprises a bottom plate 1, wherein two multi-stage telescopic rods 2 are symmetrically arranged on the top surface of the bottom plate 1, a supporting plate 3 is arranged on the top surface of the two multi-stage telescopic rods 2, a lifting mechanism is arranged between the bottom plate 1 and the supporting plate 3, an angle adjusting mechanism is arranged on the top surface of the supporting plate 3, a dust collection cover 4 is arranged on the angle adjusting mechanism, a plurality of vibrating mechanisms are arranged in a shell of the dust collection cover 4, a swinging head dust collection mechanism is symmetrically arranged in the dust collection cover 4, and a driving mechanism for driving the vibrating mechanism and the swinging head dust collection mechanism is arranged in the shell of the dust collection cover 4;
as shown in fig. 4, a hollow rotating shaft 5 is rotatably connected to the inner wall of the dust hood 4, a solid rotating shaft 6 is mounted in the hollow rotating shaft 5, and a polishing disc is coaxially and fixedly connected to the other end of the solid rotating shaft 6.
As shown in fig. 3, the lifting mechanism comprises two fixing plates 7, the two fixing plates 7 are fixedly connected to the top surface of the bottom plate 1, a bidirectional threaded rod 8 is rotatably connected between the two fixing plates 7, the outer wall of the bidirectional threaded rod 8 is symmetrically and threadedly connected with two lower sliding blocks 9 in sliding contact with the bottom plate 1, the top surfaces of the two lower sliding blocks 9 are hinged with a plurality of mutually hinged X-shaped connecting rod groups, each X-shaped connecting rod group consists of two connecting rods hinged in the middle, the uppermost X-shaped connecting rod group is hinged with two upper sliding blocks 10, and the upper sliding blocks 10 are slidably connected to the bottom surface of the supporting plate 3.
As shown in fig. 3, a first motor 11 is installed on the side surface of one of the fixing plates 7, an output shaft of the first motor 11 is fixedly connected with the bidirectional threaded rod 8 in a coaxial manner, the first motor 11 is started to drive the bidirectional threaded rod 8 to rotate, the bidirectional threaded rod 8 drives two lower sliding blocks 9 to approach, then the supporting plate 3 is lifted through the X-shaped connecting rod group, and the dust collection cover 4 on the supporting plate 3 is lifted to a building top beam.
As shown in fig. 5, the angle adjusting mechanism comprises two mounting support plates 12, the two mounting support plates 12 are symmetrically and fixedly connected to the top surface of the support plate 3, a mounting gear 13 and a driving gear 14 are rotatably connected between the two mounting support plates 12, the mounting gear 13 is meshed with the driving gear 14, the dust hood 4 is mounted on the mounting gear 13 through a conical table, a second motor 15 is mounted on one side surface of one mounting support plate 12, an output shaft of the second motor 15 is fixedly connected with the driving gear 14 in a coaxial manner, and the second motor 15 can adjust the angle of the dust hood 4 through the cooperation of the mounting gear 13 and the driving gear 14 by starting the second motor 15.
As shown in fig. 6, the vibration mechanism includes two L-shaped plates 16, the two L-shaped plates 16 are rotatably connected inside the housing of the dust collecting cover 4, a return spring is installed between the L-shaped plates 16 and the inner wall of the housing of the dust collecting cover 4, a knocking head is installed at one end of the L-shaped plates 16, which is close to the inner wall of the housing of the dust collecting cover 4, and the knocking head can knock dust adsorbed on the inner wall of the dust collecting cover 4 through the cooperation of the L-shaped plates 16 and the return spring.
As shown in FIG. 6, the swing head dust collection mechanism comprises a driven gear 17, a straight pipe 18 is installed on the driven gear 17, one end of the straight pipe 18 extending to the inside of the dust collection cover 4 is communicated with a dust collection head 19, the other end of the straight pipe 18 is communicated with a telescopic hose 20, one end of the telescopic hose 20 extending to the outer wall of the dust collection cover 4 is communicated with an inlet of a dust collection fan 21, the dust collection fan 21 is installed on the top surface of the support plate 3, an outlet of the dust collection fan 21 is communicated with a dust collection box 22 through the hose, the dust collection box 22 is installed on the top surface of the bottom plate 1, the dust collection head 19 swings together with the straight pipe 18, and the dust collection head 19 can better collect dust inside the dust collection cover 4 in cooperation with a vibration mechanism.
The third motor 23 is installed to the outer wall of dust cage 4, and third motor 23 is located the toper bench inside, and the coaxial fixed connection of output shaft and hollow pivot 5 of third motor 23, the coaxial fixedly connected with cam 24 of third motor 23 output shaft that is located the inside of dust cage 4 casing, and third motor 23 can drive cam 24 and hollow pivot 5 rotation, further drives the epaxial polishing dish rotation of solid pivot 6, polishes the building back timber.
As shown in fig. 4, the driving mechanism includes a limiting plate 25 and two sliding plates 26, the limiting plate 25 is fixedly connected inside the housing of the dust collecting cover 4, the sliding connection of the sliding plates 26 is inside the housing of the dust collecting cover 4, the sliding posts 27 are slidably connected with the sliding plates 26, the sliding posts 27 are fixedly connected with the sliding plates 26, a first spring 28 is sleeved outside the sliding posts 27 between the limiting plate 25 and the sliding plates 26, the other end of each sliding post 27 is in sliding contact with the cam 24, a second spring 29 is fixedly connected between the other sliding plates 26 and the inner top surface of the housing of the dust collecting cover 4, the elastic force of the second spring 29 is smaller than that of the first spring 28, namely, the second spring 29 is in a stretched state, the first spring 28 is in a compressed state, the first spring 28 and the second spring 29 are under the action of each other, the two sliding plates 26 are in a static state, when the cam 24 rotates to drive the sliding posts 27 to move, the connecting ropes 31 are pulled, the abutting balls 32 on the connecting ropes 31 enable the L16 to rotate, the inner walls of the dust collecting cover 4 can be sucked by the inner walls of the dust collecting cover 4 to be impacted by the vibrating balls, and the vibrating balls can continuously impact the inner walls of the sliding plates 16 when the inner walls of the dust collecting cover 24 are not in contact with the inner walls of the sliding plates 24 again, and the vibrating balls of the vibrating balls can continuously impact the inner walls of the dust collecting cover 16.
As shown in fig. 6, the driving mechanism further comprises a driving belt rack 30 with a middle part provided for the flexible hose 20 to pass through, the driving belt rack 30 is meshed with the driven gear 17, connecting ropes 31 are connected between two ends of the driving belt rack 30 and the sliding column 27 and the sliding plate 26, the connecting ropes 31 are fixedly provided with abutting balls 32 for abutting against the L-shaped plates 16, and when the connecting ropes 31 are subjected to the action of the first springs 28 and the second springs 29, the driving belt rack 30 can enable the driven gear 17 meshed with the driving belt rack to reciprocally rotate while continuously reciprocally moving, so that the dust collection angle of the dust collection head 19 is reciprocally changed.
As shown in fig. 4, the solid rotating shaft 6 is slidably connected inside the hollow rotating shaft 5, a limit bar is arranged on the inner wall of the solid rotating shaft 6, the solid rotating shaft 6 is slidably connected with the limit bar, a buffer spring is arranged between the bottom surface of the solid rotating shaft 6 and the inner bottom surface of the hollow rotating shaft 5, and the solid rotating shaft 6 can rotate along with the hollow rotating shaft 5 through the limit bar and can slide inside the hollow rotating shaft 5.
Working principle: the polishing equipment for the building top beam can be provided with universal wheels on the bottom surface of the bottom plate 1, the moving convenience of the equipment is improved, the bottom plate 1 can be provided with a controller, a first motor 11, a second motor 15, a third motor 23 and a dust suction fan 21 are electrically connected with the controller, the equipment is moved to a position where the building top beam needs to be polished, the first motor 11 is started, the first motor 11 drives a bidirectional threaded rod 8 to rotate, the bidirectional threaded rod 8 drives two lower sliding blocks 9 to approach, then the X-shaped connecting rod group is used for lifting the supporting plate 3, the dust collection cover 4 on the supporting plate 3 is lifted to the building top beam, then the second motor 15 can be used for adjusting the angle of the dust collection cover 4 through the cooperation of the installation gear 13 and the driving gear 14, then the third motor 23 can drive the cam 24 and the hollow rotating shaft 5 to rotate, and further drive the polishing disc on the solid rotating shaft 6 to rotate, when the cam 24 rotates to drive the sliding column 27 to move, the first spring 28 pulls the connecting rope 31, the knocking ball 32 on the connecting rope 31 can drive the L-shaped plate 16 to rotate, the knocking head on the L-shaped plate 16 can vibrate dust adsorbed on the inner wall of the dust collection cover 4, when the cam 24 rotates again and does not interfere with the sliding column 27, the elastic force of the first spring 28 drives the sliding column 27 to return to the original position, the knocking ball 32 on the connecting rope 31 can drive the L-shaped plate 16 to rotate again, the knocking head on the L-shaped plate 16 can continuously vibrate the inner wall of the dust collection cover 4, the driving belt rack 30 can drive the driven gear 17 meshed with the connecting rope 31 to reciprocate under the action of the first spring 28 and the second spring 29, so that the dust collection angle of the dust collection head 19 can be reciprocally changed, and the dust collection fan 21 is started, dust is collected in the dust box 22 to avoid the influence of dust generated by polishing on workers.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The polishing equipment for the building top beam comprises a bottom plate (1), and is characterized in that two multi-stage telescopic rods (2) are symmetrically arranged on the top surface of the bottom plate (1), a supporting plate (3) is arranged on the top surface of each multi-stage telescopic rod (2), a lifting mechanism is arranged between the bottom plate (1) and the supporting plate (3), an angle adjusting mechanism is arranged on the top surface of each supporting plate (3), a dust hood (4) is arranged on the angle adjusting mechanism, a plurality of vibrating mechanisms are arranged in a shell of each dust hood (4), swing dust collection mechanisms are symmetrically arranged in the dust hood (4), and a driving mechanism for driving the vibrating mechanisms and the swing dust collection mechanisms is arranged in the shell of each dust hood (4);
the dust collection cover is characterized in that a hollow rotating shaft (5) is rotatably connected to the inner wall of the dust collection cover (4), a solid rotating shaft (6) is mounted in the hollow rotating shaft (5), and a polishing disc is coaxially and fixedly connected to the other end of the solid rotating shaft (6).
2. The polishing device for the building roof beam according to claim 1, wherein the lifting mechanism comprises two fixing plates (7), the two fixing plates (7) are fixedly connected to the top surface of the bottom plate (1), a bidirectional threaded rod (8) is rotatably connected between the two fixing plates (7), two lower sliding blocks (9) in sliding contact with the bottom plate (1) are symmetrically connected to the outer wall of the bidirectional threaded rod (8) in a threaded manner, a plurality of mutually hinged X-shaped connecting rod groups are hinged to the top surface of the two lower sliding blocks (9), each X-shaped connecting rod group consists of two connecting rods hinged to the middle part, two upper sliding blocks (10) are hinged to the X-shaped connecting rod groups at the uppermost part, and the upper sliding blocks (10) are slidably connected to the bottom surface of the supporting plate (3).
3. A grinding device for building roof beams according to claim 2, characterized in that one of the fixing plates (7) is provided with a first motor (11) on its side, and the output shaft of the first motor (11) is fixedly connected coaxially with the bi-directional threaded rod (8).
4. The polishing device for the building roof beam according to claim 1, wherein the angle adjusting mechanism comprises two mounting support plates (12), the two mounting support plates (12) are symmetrically and fixedly connected to the top surface of the support plate (3), a mounting gear (13) and a driving gear (14) are rotatably connected between the two mounting support plates (12), the mounting gear (13) is meshed with the driving gear (14), the dust hood (4) is mounted on the mounting gear (13) through a conical table, a second motor (15) is mounted on one side surface of one mounting support plate (12), and an output shaft of the second motor (15) is fixedly connected with the driving gear (14) in a coaxial manner.
5. The polishing device for the building roof beam according to claim 1, wherein the vibration mechanism comprises two L-shaped plates (16), the two L-shaped plates (16) are rotatably connected inside a shell of the dust collection cover (4), a reset spring is arranged between the L-shaped plates (16) and the inner wall of the shell of the dust collection cover (4), and a knocking head is arranged at one end, close to the inner wall of the shell of the dust collection cover (4), of the L-shaped plates (16).
6. The polishing device for the building top beam according to claim 1, wherein the swing head dust collection mechanism comprises a driven gear (17), a straight pipe (18) is installed on the driven gear (17), one end of the straight pipe (18) extending to the inside of the dust collection cover (4) is communicated with a dust collection head (19), the other end of the straight pipe (18) is communicated with a telescopic hose (20), one end of the telescopic hose (20) extending to the outer wall of the dust collection cover (4) is communicated with an inlet of a dust collection fan (21), the dust collection fan (21) is installed on the top surface of the supporting plate (3), an outlet of the dust collection fan (21) is communicated with a dust collection box (22) through a hose, and the dust collection box (22) is installed on the top surface of the bottom plate (1).
7. The polishing equipment for the building top beam according to claim 1, wherein a third motor (23) is installed on the outer wall of the dust collection cover (4), the third motor (23) is located inside the conical table, an output shaft of the third motor (23) is fixedly connected with the hollow rotating shaft (5) coaxially, and a cam (24) is fixedly connected with an output shaft of the third motor (23) located inside a shell of the dust collection cover (4) coaxially.
8. The polishing device for building roof beams according to claim 7, wherein the driving mechanism comprises a limiting plate (25) and two sliding plates (26), the limiting plate (25) is fixedly connected inside a shell of the dust hood (4), the sliding connection of the sliding plates (26) is arranged inside the shell of the dust hood (4), sliding columns (27) are connected to the limiting plate (25) in a sliding manner, the sliding columns (27) are fixedly connected with the sliding plates (26), a first spring (28) is sleeved outside the sliding columns (27) between the limiting plate (25) and the sliding plates (26), the other end of each sliding column (27) is in sliding contact with the cam (24), and a second spring (29) is fixedly connected between the other sliding plate (26) and the inner top surface of the shell of the dust hood (4).
9. The polishing device for the building roof beam according to claim 8, wherein the driving mechanism further comprises a driving belt rack (30) with a middle part provided with a telescopic hose (20) for passing, the driving belt rack (30) is meshed with the driven gear (17), connecting ropes (31) are connected between two ends of the driving belt rack (30) and the sliding column (27) and the sliding plate (26), and abutting balls (32) for abutting against the L-shaped plate (16) are fixedly arranged on the connecting ropes (31).
10. The polishing device for the building top beam according to claim 1, wherein the solid rotating shaft (6) is slidably connected inside the hollow rotating shaft (5), a limit bar is arranged on the inner wall of the solid rotating shaft (6), the solid rotating shaft (6) is slidably connected with the limit bar, and a buffer spring is arranged between the bottom surface of the solid rotating shaft (6) and the inner bottom surface of the hollow rotating shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311398717.1A CN117182717A (en) | 2023-10-26 | 2023-10-26 | Polishing equipment for building top beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311398717.1A CN117182717A (en) | 2023-10-26 | 2023-10-26 | Polishing equipment for building top beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117182717A true CN117182717A (en) | 2023-12-08 |
Family
ID=89005604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311398717.1A Pending CN117182717A (en) | 2023-10-26 | 2023-10-26 | Polishing equipment for building top beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117182717A (en) |
-
2023
- 2023-10-26 CN CN202311398717.1A patent/CN117182717A/en active Pending
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