CN214980080U

CN214980080U - Grinding device for working platform

Info

Publication number: CN214980080U
Application number: CN202120941756.1U
Authority: CN
Inventors: 李修昌; 李峰; 徐海兵; 时晗; 王振
Original assignee: Shanghai Sino Stone Yunsheng Residential Industrial Development Co ltd
Current assignee: Shanghai Sino Stone Yunsheng Residential Industrial Development Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-03
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to a grinding device technical field, especially, relate to a grinding device for work platform, which comprises a carriage body, the cavity has been seted up to the inside of automobile body, the fixed negative pressure dust catcher that is provided with in top of automobile body, the fixed handrail that is provided with in automobile body top, the fixed operation panel that is provided with on the handrail, the fixed plate that is provided with in automobile body bottom, the fixed casing that is provided with in fixed plate bottom, the casing internal rotation is provided with the rolling disc, the coaxial fixed first brush of polishing that is provided with in rolling disc bottom, the fixed driving piece that is provided with in top of fixed plate, the fixed multiunit locating pin that is provided with in top of casing, the activity is provided with the bolster on the multiunit locating pin, be provided with the bolster on locating pin and the mounting panel, the lateral wall of casing slides and is connected with the dust cover, the fixed dust absorption pipe that communicates with the cavity on the automobile body, the other end and the inside intercommunication of dust absorption pipe. This application has the effectual advantage of clearance of polishing through dust cover and the buffer of sliding the connection.

Description

Grinding device for working platform

Technical Field

The application relates to the technical field of grinding devices, in particular to a grinding device for a working platform.

Background

With the rising of building assembly type construction modes, the use of concrete prefabricated parts is increased. At present, the prefabricated part is processed and produced by adopting the automatic production line of the PC component, the template is built on the working platform, and then concrete is poured into the template, so that the concrete is solidified to form the required prefabricated part, but after the pouring and processing of the prefabricated part are completed, partial residual concrete can be arranged on the working platform, if the concrete is not cleared in time, the surface of the prefabricated part can be sunk in the next production, the appearance and the quality of finished products are seriously affected, and therefore, the concrete on the surface of the working platform is often polished and cleared by adopting a platform polishing device.

Platform grinding device among the correlation technique includes the automobile body, installs at the polisher head and the drive polisher head pivoted grinding motor of automobile body front end, polisher head lateral wall on the fixed dust cover that is provided with, certain gap is left with ground in the bottom of dust cover, the automobile body on be provided with the negative pressure dust catcher, the suction end of negative pressure dust catcher with the help of the inside intercommunication of pipeline and dust cover. Polishing and dust cover and negative pressure cleaner's cooperation through the aircraft nose of polishing are used, can be with the remaining concrete clean up on the platform, nevertheless because the dust cover is fixed to be set up in the outside of aircraft nose of polishing, there is the gap between its bottom and ground, and the gap size is fixed, consequently can only be applicable to the concrete piece height at the certain extent, relatively smooth platform, it is high when remaining concrete piece, when being higher than the gap height, platform grinding device just can not clear up it, and have the emergence that the phenomenon spills from the gap of the tiny concrete of part, consequently, it is relatively poor to polish the clearance effect.

SUMMERY OF THE UTILITY MODEL

In order to improve platform grinding device's clearance effect, this application provides a grinding device for work platform.

The application provides a grinding device for work platform adopts following technical scheme:

a grinding device for a working platform comprises a vehicle body, wherein a cavity is formed in the vehicle body, a negative pressure dust collector communicated with the cavity is fixedly arranged at the top end of the vehicle body, a handrail is fixedly arranged at the top end of one side of the vehicle body, an operating table is fixedly arranged on the handrail, a fixed plate is fixedly arranged at the bottom end of one side, away from the handrail, of the vehicle body, a casing is fixedly arranged at the bottom end of the fixed plate, a rotating disc is rotatably arranged in the casing, a first grinding brush is coaxially and fixedly arranged in the middle of the bottom end of the rotating disc, and a driving piece for driving the rotating disc to rotate is fixedly arranged at the top end of the fixed plate;

the top of casing is provided with the multiunit locating pin along the vertical direction is fixed, the multiunit all along the vertical direction activity on the locating pin and be provided with the mounting panel, be provided with the bolster on locating pin and the mounting panel, the one end that the locating pin was kept away from to the mounting panel turns over towards the lateral wall of casing, it is connected with the dust cover to slide through the mounting panel on the lateral wall of casing, the fixed dust absorption pipe that communicates with the cavity is provided with on the automobile body, the other end and the inside intercommunication of dust cover of dust absorption pipe.

Through adopting above-mentioned technical scheme, when needing to clear up work platform, only need promote grinding device to start driving piece and negative pressure cleaner, polish through first brush polish, the dust cover uses with the cooperation of dust absorption pipe, can be with the remaining concrete clean up on the platform, and the dust cover slides and sets up in the outside of casing, therefore the gap size between the bottom of dust cover and ground is variable, can be used for clearing up the not concrete piece of equidimension, has improved the clearance effect greatly.

Preferably, the buffer piece is a compression spring, the compression spring is sleeved on the positioning pin, one end of the compression spring is fixed to the top end of the positioning pin, and the other end of the compression spring is fixed to the top end of the mounting plate.

Through adopting above-mentioned technical scheme, when starting driving piece and negative pressure cleaner and polish the clearance to work platform, through compression spring's use, the dust cover is meetting the concrete piece of great granule, follows vertical direction and slides and rise the back, can drive the dust cover and fall down once more, and has certain buffer capacity, and when the interval between the bottom of dust cover and ground is changeable, dustproof clearance effect is better.

Preferably, the bolster is extension spring, the bottom that the casing top is located the locating pin has seted up movable groove, extension spring overlaps and establishes on the locating pin, extension spring's one end is fixed with the tank bottom in movable groove, extension spring's the other end is fixed with the mounting panel.

Through adopting above-mentioned technical scheme, when clearing up work platform through first brush, dust cover and dust absorption pipe, through extension spring's use, the dust cover is meetting the concrete piece of great granule, follows vertical direction and slides and rise the back, can drive the dust cover and fall down once more, when having good buffer capacity, extension spring is located the activity inslot, is difficult for receiving the damage, and the bottom of dust cover and the interval between the ground are variable, and dustproof clearance effect is better.

Preferably, the outer side wall of the dust cover is fixedly provided with a sliding rod, and the mounting plate is provided with a waist-shaped hole for the sliding connection of the sliding rod.

Through adopting above-mentioned technical scheme, the dust cover can follow vertical direction and slide and go up and down when meetting the not concrete piece of equidimension, is connected through sliding of waist type hole and slide bar, and the use of cooperation bolster can further improve dust cover adjustment effect.

Preferably, the bottom end of the dust cover is an arc surface, and the arc surface is bent towards the inside of the dust cover.

Through adopting above-mentioned technical scheme, the dust cover is when meetting the concrete piece of equidimension not, through the setting of cambered surface for the rise of dust cover is more convenient smooth, has ensured grinding device's clearance effect then.

Preferably, the outer side wall of the dust cover is fixedly provided with a connector communicated with the inside of the dust cover, and the other end of the connector is fixed with the dust collection pipe.

Through adopting above-mentioned technical scheme, first brush of polishing rotates and smashes the back with concrete block on the work platform, and partial granule is great, through the protection cushioning effect of connector for large granule concrete is being got rid of when flying, and difficult direct impact leads to the fact the dust absorption pipe damaged to the dust absorption pipe, when having ensured dust collection effect then, has prolonged the life of dust absorption pipe.

Preferably, a plurality of groups of second polishing brushes are fixedly arranged on the outer side of the bottom end of the rotating disc.

Through adopting above-mentioned technical scheme, smash the back of cleaing away with the coaxial pivoted first brush of polishing of rolling disc with the concrete piece, the multiunit second brush of polishing that cooperation rolling disc week side set up uses, when having improved the effect of polishing, can be intraductal with concrete piece quick propelling movement to the dust absorption.

Preferably, the top end of the casing is provided with heat dissipation holes.

Through adopting above-mentioned technical scheme, start the driving piece, when polishing the clearance through first brush polishing, the heat can dispel from the louvre, has reduced because of first brush polishing is overheated, influences the emergence of clearance effect phenomenon then.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the dust-proof cleaning machine, the residual concrete on the platform can be cleaned up through the polishing of the first polishing brush and the matched use of the dust-proof cover and the dust-absorbing pipe, and the dust-proof cover is arranged outside the shell in a sliding manner and can be lifted according to the size of the concrete block, so that the dust-proof cleaning machine can be used for cleaning concrete blocks with different sizes, dust is not easy to leak, and the cleaning effect is greatly improved;

2. by using the compression spring, the dust cover is provided with a certain buffering capacity, and can be quickly driven to fall down again after the dust cover meets large concrete blocks and slides and rises along the vertical direction, so that the dust-proof cleaning effect of the polishing device is guaranteed;

3. this application provides good buffering adjustment ability for the dust cover through extension spring's use, and extension spring is located the activity inslot, is difficult for receiving the damage, and the dust cover is meetting the concrete piece of great granule, follows vertical direction and slides and rise the back, can drive the dust cover fast and fall down once more.

Drawings

Fig. 1 is a schematic cross-sectional view of a polishing apparatus for a work table according to embodiment 1 of the present application;

fig. 2 is a schematic view of the overall structure of a polishing apparatus for a work platform according to embodiment 1 of the present application;

FIG. 3 is an enlarged view of the part A of FIG. 2;

FIG. 4 is a schematic view of the overall structure of a polishing apparatus for a work table in embodiment 2 of the present application;

fig. 5 is an enlarged schematic view of the B-portion structure of fig. 4.

Reference numerals: 1. a vehicle body; 2. a cavity; 3. a negative pressure cleaner; 4. a handrail; 5. an operation table; 6. a fixing plate; 7. a housing; 8. rotating the disc; 9. a first polishing brush; 10. a drive member; 11. positioning pins; 12. mounting a plate; 13. a buffer member; 14. a dust cover; 15. a dust collection pipe; 16. a movable groove; 17. a slide bar; 18. a kidney-shaped hole; 19. a connector; 20. a second polishing brush; 21. and (4) heat dissipation holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses grinding device for work platform.

Example 1

Referring to fig. 1 and 2, including automobile body 1 and the handrail 4 of fixing in 1 top one side of automobile body, the fixed operation panel 5 that is provided with on handrail 4, the one side bottom mounting that handrail 4 was kept away from in 1 bottom of automobile body is provided with fixed

plate

6, 6 bottom mountings of fixed plate are provided with casing 7, louvre 21 has been seted up on the top of casing 7, the bottom of casing 7 is rotated and is provided with rolling disc 8, the coaxial fixed first brush 9 that polishes that is provided with in middle part of rolling disc 8 bottom, the fixed multiunit second brush 20 that polishes that is provided with in the outside of rolling disc 8 bottom. The top end of the fixed plate 6 is fixedly provided with a driving part 10 for driving the rotating disc 8 to rotate, and the driving part 10 is a motor. Only need the starter motor when needing to clear up the platform, can polish the clearance through first brush 9 and the rotation of second brush 20 of polishing to the platform.

For the concrete residue after making the clearance of polishing be convenient for clear up, guarantee clearance effect, refer to fig. 1 and fig. 2, cavity 2 has been seted up to automobile body 1's inside, and the fixed vacuum cleaner 3 that is provided with in top of automobile body 1, the lateral wall of casing 7 is provided with dust cover 14, and the bottom of dust cover 14 sets up to the cambered surface, and the cambered surface is towards the inside of dust cover 14 and buckles. An adapter communicated with the inside of the dust cover is fixedly arranged on the outer side wall of the dust cover 14, a dust suction pipe 15 is fixedly arranged at the top end of the connector 19, and the other end of the dust suction pipe 15 is communicated with the inside of the cavity 2. After the concrete block is smashed by the starting motor, the negative pressure dust collector 3 can be synchronously started, and concrete residues can be efficiently collected into the cavity 2 by matching the dust cover 14 with the dust collection pipe 15.

For making dust cover 14 can adjust according to the size of concrete piece, improve grinding device's suitability, refer to fig. 2 and fig. 3, the top of casing 7 is provided with two sets of locating pins 11 along the fixed two sets of locating pins 11 that are provided with of vertical direction, two sets of locating pins 11 symmetry set up the both sides on casing 7 top, all be provided with mounting panel 12 along the activity of vertical direction on the locating pin 11, be provided with bolster 13 on locating pin 11 and the mounting panel 12, bolster 13 is compression spring, compression spring overlaps and establishes on locating pin 11, compression spring's one end is fixed with the top of locating pin 11, its other end is fixed with the top of mounting panel 12.

One end of the mounting plate 12, which is far away from the positioning pin 11, is turned over towards the outer side wall of the machine case 7, a waist-shaped hole 18 is formed in the mounting plate 12 along the vertical direction, and a sliding rod 17 connected with the waist-shaped hole 18 in a sliding manner is fixedly arranged on the outer side wall of the dust cover 14. Dust cover 14 is when meetting the concrete piece of equidimension not, through compression spring, waist type hole 18 is used with slide bar 17's cooperation, make dust cover 14 can follow vertical direction and slide and rise, with this gap between 14 bottoms of dust cover and ground, treat that the concrete piece enters into dust cover 14 interior back, dust cover 14 receives the action of gravity, cooperation compression spring effect falls once more, then when the dust is difficult for revealing, can be used to clear up large granule concrete piece, the clearance effect has been ensured.

The implementation principle of the grinding device in the embodiment 1 is as follows: when needing to clear up work platform, only need promote handrail 4, and through 5 starter motor of operation panel and negative pressure cleaner 3, polish through first brush 9 and second brush 20, dust cover 14 uses with the cooperation of dust absorption pipe 15, can be with the remaining concrete clean up on the platform, and dust cover 14 slides along vertical direction through compression spring and locating pin 11 and sets up in the outside of casing 7, consequently, the gap size between the bottom of dust cover 14 and ground is adjustable, can be used for clearing up the not concrete piece of equidimension, and the adjustment is accomplished the back, compression spring can drive dust cover 14 and fall down fast, grinding device's dustproof clearance effect has then been ensured.

Example 2

Referring to fig. 4 and 5, the present embodiment is different from embodiment 1 in that the buffer 13 is an extension spring, the top end of the housing 7 is provided with a movable groove 16 at the bottom end of the positioning pin 11, the extension spring is sleeved on the positioning pin 11, one end of the extension spring is fixed to the bottom of the movable groove 16, and the other end of the extension spring is fixed to the mounting plate 12.

In the clearance process, when dust cover 14 when meetting the concrete piece of great granule, can follow vertical direction and slide and rise to this interval between 14 bottoms of adjustment dust covers and ground, after having adjusted, extension spring drives dust cover 14 and falls down once more, has ensured grinding device's dustproof clearance effect.

The implementation principle of the grinding device in the embodiment 2 is as follows: when needing to clear up work platform, only need promote handrail 4, and through 5 starter motor of operation panel and negative pressure cleaner 3, polish through first polish brush 9 and second polish brush 20, dust cover 14 uses with the cooperation of dust absorption pipe 15, can be with the remaining concrete clean up on the platform, and dust cover 14 slides along vertical direction through extension spring and locating pin 11 and sets up in the outside of casing 7, consequently, the bottom of dust cover 14 and the gap between ground can be adjusted according to the concrete piece size, treat that the adjustment is accomplished the back, extension spring can drive dust cover 14 and fall down fast, then ensured grinding device's dustproof clearance effect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A polishing device for a working platform is characterized by comprising a vehicle body (1), a cavity (2) is arranged in the vehicle body (1), a negative pressure dust collector (3) communicated with the interior of the cavity (2) is fixedly arranged at the top end of the vehicle body (1), a handrail (4) is fixedly arranged at the top end of one side of the vehicle body (1), an operating platform (5) is fixedly arranged on the handrail (4), a fixing plate (6) is fixedly arranged at the bottom end of one side of the vehicle body (1) far away from the handrail (4), a shell (7) is fixedly arranged at the bottom end of the fixed plate (6), a rotating disc (8) is rotatably arranged in the shell (7), a first polishing brush (9) is coaxially and fixedly arranged in the middle of the bottom end of the rotating disc (8), a driving piece (10) for driving the rotating disc (8) to rotate is fixedly arranged at the top end of the fixed plate (6);

the top of casing (7) is provided with multiunit locating pin (11), multiunit along vertical direction is fixed all along vertical direction activity on locating pin (11) and be provided with mounting panel (12), be provided with bolster (13) on locating pin (11) and mounting panel (12), the one end that locating pin (11) were kept away from in mounting panel (12) is turned over towards the lateral wall of casing (7) and is rolled over, it is connected with dust cover (14) to slide through mounting panel (12) on the lateral wall of casing (7), fixed dust absorption pipe (15) that are provided with the inside intercommunication of cavity (2) on automobile body (1), the other end and the inside intercommunication of dust cover (14) of dust absorption pipe (15).

2. The polishing device for the working platform as claimed in claim 1, wherein the buffer member (13) is a compression spring, the compression spring is sleeved on the positioning pin (11), one end of the compression spring is fixed with the top end of the positioning pin (11), and the other end of the compression spring is fixed with the top end of the mounting plate (12).

3. The polishing device for the working platform according to claim 1, wherein the buffer member (13) is an extension spring, the top end of the housing (7) is provided with a movable groove (16) at the bottom end of the positioning pin (11), the extension spring is sleeved on the positioning pin (11), one end of the extension spring is fixed with the bottom of the movable groove (16), and the other end of the extension spring is fixed with the mounting plate (12).

4. The grinding device for the working platform as claimed in claim 1, wherein a sliding rod (17) is fixedly arranged on the outer side wall of the dust cover (14), and a waist-shaped hole (18) for the sliding connection of the sliding rod (17) is formed in the mounting plate (12).

5. Grinding device for a working platform according to claim 1, characterized in that the bottom end of the dust cover (14) is provided as a curved surface, which is bent towards the inside of the dust cover (14).

6. The grinding device for the working platform as claimed in claim 1, wherein a connector (19) communicated with the inside of the dust cover (14) is fixedly arranged on the outer side wall of the dust cover, and the other end of the connector (19) is fixed with a dust suction pipe (15).

7. Grinding device for a working platform according to claim 1, characterized in that a plurality of groups of second grinding brushes (20) are fixedly arranged on the outer side of the bottom end of the rotating disc (8).

8. The polishing device for working platform as claimed in claim 1, wherein the top of the casing (7) is provided with heat dissipation holes (21).