CN116690341A

CN116690341A - Curb grinding device

Info

Publication number: CN116690341A
Application number: CN202310445939.8A
Authority: CN
Inventors: 王康; 肖涛; 宋敏; 贺少杰; 魏新远; 王鼎; 王津; 杨毓春; 郑鹏飞; 王红奇
Original assignee: China Railway Guangzhou Engineering Group Co Ltd CRECGZ; CRECGZ Municipal and Environmental Protection Engineering Co Ltd
Current assignee: China Railway Guangzhou Engineering Group Co Ltd CRECGZ; CRECGZ Municipal and Environmental Protection Engineering Co Ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-09-05

Abstract

The application relates to a curb polishing device which comprises a bearing plate, wherein a conveyor belt for conveying a curb is arranged on the bearing plate, connecting frames positioned on two sides of the conveyor belt are fixedly arranged on the bearing plate, two bidirectional lead screws are arranged between the two connecting frames, two ends of each bidirectional lead screw are respectively connected with the connecting frames on two sides in a rotating mode, two first screw bases which are in threaded connection with the bidirectional lead screws are symmetrically arranged on the bidirectional lead screws, a supporting frame is arranged below the screw bases, a polishing motor is arranged on the supporting frame, and an output shaft of the polishing motor is connected with a polishing disc through a coupling. Placing the curb on the loading board in advance, transporting to the place of laying the installation, placing the curb on the conveyer belt in proper order, rotating two-way lead screw according to the specification of curb, adjusting the distance between two polishing discs, polishing the curb in proper order, guaranteeing that the specification of curb is unified, conveniently polishing the curb corner.

Description

Curb grinding device

Technical Field

The application relates to the technical field of curb polishing, in particular to a curb polishing device.

Background

A curb is a marker that is provided between a road surface and other structures. The pavement and the pavement of the urban road are generally provided with the curbstone, and the edge of the central partition belt of the highway, the edge of the right side of the traffic lane or the edge of the outer side of the road shoulder are usually provided with the curbstone, and the conventional curbstone is usually in two forms, one is prefabricated by common concrete, the other is processed by stone, and the curbstone are all waterproof materials.

The curb needs to cut corner one side when laying the installation, need to polish to the polishing equipment of polishing in order to keep the smoothness of curb cutting department, but usually polish through the manual work at the job site, this kind of mode operation of polishing relies on operating personnel's proficiency, and the degree of depth of polishing is difficult for controlling when polishing, appears polishing the phenomenon that the degree of depth is different easily, influences the pleasing to the eye of curb.

Disclosure of Invention

In order to facilitate polishing of the edges and corners of the curb, the application provides a curb polishing device.

The application provides a curb polishing device, which adopts the following technical scheme:

the utility model provides a curb grinding device, includes the loading board, be provided with the conveyer belt of conveying curb on the loading board, fixedly on the loading board be provided with the link that is located the conveyer belt both sides, be provided with two-way lead screw between two links, two-way lead screw both ends are connected in the rotation of both sides link respectively, the symmetry is provided with two first screw bases with two-way lead screw threaded connection on the two-way lead screw, screw base below is provided with the support frame, install the motor of polishing on the support frame, the output shaft of motor of polishing has the mill through the coupling joint.

Through adopting above-mentioned technical scheme, put the curb on the loading board in advance, transport to the place of laying the installation, put the curb on the conveyer belt in proper order, rotate two-way lead screw according to the specification of curb, adjust the distance between two polishing discs, polish the curb in proper order, guarantee that the curb specification of polishing is unified, conveniently polish the curb corner.

Optionally, symmetry is provided with two and two-way lead screw threaded connection have the second screw seat on the two-way lead screw, and two second screw seats are located respectively between first screw seat and the link, second screw seat below fixedly connected with first guide bar, the tip that first guide bar kept away from the second screw seat rotates and is connected with first leading wheel, the position of first leading wheel corresponds the setting with the dish of polishing for carry spacing direction to the curb on the conveyer belt.

Through adopting above-mentioned technical scheme, through rotating two-way lead screw, when adjusting the distance between two polishing discs, adjust the distance between two first leading wheels, make the curb carry out spacing direction through first leading wheel to the curb at the in-process of conveying through the conveyer belt, improve the stability of curb on the conveyer belt.

Optionally, two be provided with a plurality of and two-way lead screw same high connecting rods between the link, wear to be equipped with on the connecting rod in connecting rod sliding connection's sliding block, sliding block and second nut seat set up along conveyer belt direction of delivery, all pass through slide bar fixed connection between second nut seat and the sliding block and between the sliding block, sliding block below fixedly connected with second guide bar, the second guide bar is kept away from the tip rotation of sliding block and is connected with the second leading wheel.

Through adopting above-mentioned technical scheme, when second screw seat moves the distance between two first leading wheels of adjustment along two-way lead screw, the second screw seat drives other sliding blocks through the slide bar and moves along with second screw seat, makes the position of second leading wheel keep synchronous with the position movement of first leading wheel, and a plurality of pairs of second leading wheels carry out spacing direction to the curb at the conveying process, are favorable to improving the stability of curb conveying on the conveyer belt.

Optionally, the link includes support body and connecting plate, the lift groove has been seted up on the support body, the connecting plate is located the lift inslot and with support body swing joint, a plurality of connecting rods both ends respectively with the connecting plate fixed connection of both sides, two-way lead screw both ends respectively with both sides connecting plate rotation connection, be provided with the lifting unit who drives the connecting plate and follow support body height lift removal on the support body.

Through adopting above-mentioned technical scheme, connect two-way lead screw and a plurality of connecting rods through the connecting plate, through the height of lifting unit adjustment connecting plate, make the high adjustment of polishing dish, first leading wheel and second leading wheel, change the effect of polishing, conveniently polish the curb of different specifications.

Optionally, the lifting assembly comprises a lifting screw and lifting guide rods, the two frame bodies are respectively connected with the lifting screw in a rotating way, the lifting screw penetrates through the connecting plate and is rotationally connected with the connecting plate, the lifting guide rods are fixedly installed on the frame bodies and are arranged in parallel with the lifting screw, and the lifting guide rods penetrate through the connecting plate and are in sliding connection with the connecting plate.

Through adopting above-mentioned technical scheme, through rotating the lift lead screw, make the connecting plate go up and down along the lift lead screw, adjust the height of polishing dish, first leading wheel and second leading wheel, it is spacing to lead the lift of connecting plate through the lift guide bar, improves the stability that the connecting plate removed along the lift lead screw.

Optionally, the two lifting screw rods are respectively and coaxially fixedly connected with a linkage chain wheel, the linkage chain wheels on the two lifting screw rods are connected through a linkage chain, and the linkage chain is respectively meshed and connected with the two linkage chain wheels.

Through adopting above-mentioned technical scheme, rotate one of them lift lead screw, drive another lift lead screw through the linkage chain and rotate, guarantee two lift lead screws syntropy synchronous rotation, guarantee the uniformity that two connecting plates go up and down, keep the device stable.

Optionally, be provided with the case of keeping in that is located the conveyer belt end on the loading board, the feeding mouth has been seted up towards conveyer belt one side to the case of keeping in, the case top of keeping in can be opened.

Through adopting above-mentioned technical scheme, the curb after polishing conveys through the conveyer belt, carries temporary storage in the case through the pay-off mouth, opens temporary storage case top when needing to lay and takes out the curb from temporary storage case and lay.

Optionally, the bottom plate of the temporary storage box is provided with a plurality of interval mouths along conveyer belt width direction interval, leave between the bottom plate of the temporary storage box and the loading board and move the mouth, it is provided with the diaphragm to remove the mouth internalization, vertical fixedly connected with a plurality of montants that correspond the setting with the separation mouth on the diaphragm, the montant passes the interval mouth and stretches into the temporary storage box, be provided with the cylinder on the loading board, the piston rod and the diaphragm fixed connection of cylinder.

Through adopting above-mentioned technical scheme, when the curb is carried to the case of keeping in through the pay-off mouth, the cylinder promotes the diaphragm and removes, and the montant moves along separating the mouth, with the curb propelling movement to the incasement of keeping in to vacate the space and make next curb get into the incasement of keeping in, with the curb propelling movement in proper order to the incasement of keeping in keep in.

Optionally, universal wheels are arranged at four corners of the bottom of the bearing plate, and a pulling rod which is convenient for pulling the bearing plate is fixedly arranged on one side of the bearing plate.

Through adopting above-mentioned technical scheme, conveniently remove the loading board through the universal wheel, transport the curb on the loading board.

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

1. the method comprises the steps of firstly placing the curb on a bearing plate in advance, transporting to a place where the curb is paved and installed, sequentially placing the curb on a conveyor belt, rotating a bidirectional screw rod according to the specification of the curb, adjusting the distance between two polishing discs, sequentially polishing the curb, ensuring uniform polishing specification of the curb, and conveniently polishing corners of the curb;

2. the bidirectional screw rod and the connecting rods are connected through the connecting plates, the heights of the connecting plates are adjusted through the lifting assembly, so that the heights of the polishing disc, the first guide wheel and the second guide wheel are adjusted, the polishing effect is changed, and the curbstone with different specifications is convenient to polish;

3. when the curb is conveyed into the temporary storage box through the feeding port, the air cylinder pushes the transverse plate to move, the vertical rod moves along the separation port, the curb is pushed into the temporary storage box to make room for the next curb to enter the temporary storage box, and the curb is sequentially pushed into the temporary storage box for temporary storage.

Drawings

Fig. 1 is a schematic view of the overall structure of a curb polishing apparatus.

Fig. 2 is a schematic diagram showing a connection relationship between a conveyor belt and a connecting frame in a curb polishing apparatus.

Fig. 3 is a schematic diagram showing a connection relationship between a bidirectional screw and a first nut seat in a curb polishing device.

Fig. 4 is a schematic structural view of a temporary storage box in a curb polishing device

Reference numerals illustrate: 1. a carrying plate; 11. a universal wheel; 12. pulling the rod; 2. a conveyor belt; 3. a connecting frame; 31. a frame body; 311. a lifting groove; 32. a connecting plate; 33. lifting a screw rod; 331. a second driving motor; 332. a linked sprocket; 333. a linkage chain; 34. lifting the guide rod; 4. a bidirectional screw rod; 41. a first driving motor; 42. a first nut seat; 421. a support frame; 422. polishing a motor; 423. polishing the grinding disc; 43. a second nut seat; 431. a first guide bar; 432. a first guide wheel; 5. a connecting rod; 51. a sliding block; 511. a second guide bar; 512. a second guide wheel; 52. a limiting block; 521. a limit rod; 53. a slide bar; 6. a temporary storage box; 61. a feeding port; 62. a spacer; 7. a cross plate; 71. a vertical rod; 8. and (3) a cylinder.

Detailed Description

The present application will be described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a curb polishing device.

Referring to fig. 1, a curb polishing device, including loading board 1, loading board 1 bottom four corners position is provided with universal wheel 11, and loading board 1 one side is fixed to be provided with the pulling pole 12 that conveniently pulls loading board 1, places the curb on loading board 1, conveniently transports the curb on the building site.

Referring to fig. 1 and 2, a conveyor belt 2 for conveying the kerbstone is arranged on a bearing plate 1, a connecting frame 3 positioned on two sides of the conveyor belt 2 is fixedly arranged on the bearing plate 1, the connecting frame 3 comprises a frame body 31 and a connecting plate 32, a lifting groove 311 is formed in the frame body 31, and the connecting plate 32 is positioned in the lifting groove 311 and is movably connected with the frame body 31.

Referring to fig. 2 and 3, a lifting assembly is provided on the frame 31, the lifting assembly includes a lifting screw 33 and a lifting guide rod 34, one lifting screw 33 is rotatably connected to the two frame 31 respectively, the lifting screw 33 passes through the connecting plate 32 and is rotatably connected to the connecting plate 32, a second driving motor 331 connected to one of the lifting screws 33 is installed on the frame 31, the lifting screws 33 on the two frame 31 are coaxially and fixedly connected with a linkage sprocket 332 respectively, the linkage sprockets 332 on the two lifting screws 33 are connected through a linkage chain 333, the linkage chain 333 is respectively engaged and connected with the two linkage sprockets 332, the second driving motor 331 drives the lifting screw 33 connected with the second driving motor to rotate, and the other lifting screw 33 is driven to rotate through the linkage sprocket 332 and the linkage chain 333, so that the two lifting screws 33 are synchronously rotated in the same direction, and the lifting consistency of the two connecting plates 32 is ensured.

Referring to fig. 2, a lifting guide rod 34 is fixedly installed on the frame 31 and is parallel to the lifting screw 33, the lifting guide rod 34 passes through the connecting plate 32 and is slidably connected with the connecting plate 32, lifting of the connecting plate 32 is guided and limited, and stability of movement of the connecting plate 32 along the lifting screw 33 is improved.

Referring to fig. 2 and 3, a bi-directional screw 4 is rotatably connected between two connecting plates 32, a first driving motor 41 is installed on one side of each connecting plate 32, an output shaft of each first driving motor 41 is fixedly connected with the bi-directional screw 4 in a coaxial mode, the bi-directional screw 4 is driven to rotate through the first driving motor 41, two first nut seats 42 in threaded connection with the bi-directional screw 4 are symmetrically arranged on the bi-directional screw 4, a supporting frame 421 is arranged below the nut seats, a polishing motor 422 is installed on the supporting frame 421, and a polishing disc 423 is connected to an output shaft of each polishing motor 422 through a coupling. According to the specification rotation two-way lead screw 4 of curb, adjust the distance between two discs 423 of polishing, polish the curb in proper order, guarantee that the curb specification of polishing is unified, conveniently polish the curb corner.

Referring to fig. 2 and 3, two second screw bases 43 in threaded connection with the bidirectional screw 4 are symmetrically arranged on the bidirectional screw 4, the two second screw bases 43 are respectively located between the first screw bases 42 and the connecting plate 32, a first guide rod 431 is fixedly connected below the second screw bases 43, the end part of the first guide rod 431, which is far away from the second screw bases 43, is rotatably connected with a first guide wheel 432, the position of the first guide wheel 432 is correspondingly arranged with the polishing disc 423, the distance between the two first guide wheels 432 is adjusted while the distance between the two polishing discs 423 is adjusted, and the first guide wheel 432 is used for limiting and guiding the transportation of the road stone on the conveyor belt 2.

Referring to fig. 2 and 3, a plurality of connecting rods 5 with the same height as the bidirectional screw rod 4 are installed between the two connecting plates 32, sliding blocks 51 which are slidably connected with the connecting rods 5 are arranged on the connecting rods 5 in a penetrating manner, the sliding blocks 51 and the second nut seats 43 are arranged along the conveying direction of the conveying belt 2, the second nut seats 43 and the sliding blocks 51 are fixedly connected through sliding rods 53, second guide rods 511 are fixedly connected below the sliding blocks 51, and second guide wheels 512 are rotatably connected at the end parts, far away from the sliding blocks 51, of the second guide rods 511. When the second nut seat 43 moves along the bi-directional screw 4 to adjust the distance between the two first guide wheels 432, the second nut seat 43 drives other sliding blocks 51 to move along with the second nut seat 43 through the sliding rod 53, so that the position of the second guide wheels 512 is kept synchronous with the position movement of the first guide wheels 432, and the plurality of pairs of second guide wheels 512 limit and guide the curbstone in the conveying process.

Referring to fig. 2, a limiting block 52 corresponding to the first screw seat 42 is slidably connected to the connecting rod 5 adjacent to the bi-directional screw 4, and the limiting block 52 is fixedly connected to the first screw seat 42 through a limiting rod 521, so as to limit the movement of the first screw seat 42 on the bi-directional screw 4.

Referring to fig. 1 and 4, a temporary storage box 6 positioned at the tail end of a conveyor belt 2 is arranged on a bearing plate 1, a feeding port 61 is formed in one side, facing the conveyor belt 2, of the temporary storage box 6, the top of the temporary storage box 6 is openable, polished curb stone is conveyed through the conveyor belt 2 and conveyed into the temporary storage box 6 through the feeding port 61 for temporary storage, and the top of the temporary storage box 6 is opened to take out the curb stone from the temporary storage box 6 for paving when paving is needed.

Referring to fig. 1 and 4, a plurality of spacing openings 62 are formed in a bottom plate of a temporary storage box 6 at intervals along the width direction of a conveyor belt 2, a moving opening is reserved between the bottom plate of the temporary storage box 6 and a bearing plate 1, a transverse plate 7 is movably arranged in the moving opening, a plurality of vertical rods 71 which are arranged corresponding to the spacing openings are vertically and fixedly connected to the transverse plate 7, the vertical rods 71 penetrate through the spacing openings 62 and extend into the temporary storage box 6, an air cylinder 8 is arranged on the bearing plate 1, and a piston rod of the air cylinder 8 is fixedly connected with the transverse plate 7. When the curb is conveyed into the temporary storage box 6 through the feeding port 61, the air cylinder 8 pushes the transverse plate 7 to move, the vertical rod 71 moves along the separation port, the curb is pushed into the temporary storage box 6 to make room for the next curb to enter the temporary storage box 6, and the curb is sequentially pushed into the temporary storage box 6 for temporary storage.

The implementation principle of the curb polishing device provided by the embodiment of the application is as follows: when putting the curb on loading board 1, need lay and polish, according to the curb specification and polish the position of requiring two polishing discs 423, put the curb on conveyer belt 2, first leading wheel 432 and second leading wheel 512 carry out spacing direction to the curb, polish disc 423 polishes the curb, and conveyer belt 2 conveys the curb after polishing to temporarily placing in temporary storage box 6.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. Curb grinding device, including loading board (1), its characterized in that: be provided with conveyer belt (2) of conveying curb on loading board (1), fixedly on loading board (1) be provided with link (3) that are located conveyer belt (2) both sides, be provided with bi-directional lead screw (4) between two link (3), bi-directional lead screw (4) both ends are respectively in both sides link (3) rotation connection, the symmetry is provided with two first screw bases (42) with bi-directional lead screw (4) threaded connection on bi-directional lead screw (4), screw base below is provided with support frame (421), install motor (422) of polishing on support frame (421), the output shaft of motor (422) of polishing is connected with dish of polishing (423) through the coupling.

2. A curb grinding apparatus as claimed in claim 1, wherein: two second screw bases (43) are symmetrically arranged on the bidirectional screw (4) and are in threaded connection with the bidirectional screw (4), the two second screw bases (43) are respectively located between the first screw bases (42) and the connecting frame (3), a first guide rod (431) is fixedly connected below the second screw bases (43), a first guide wheel (432) is rotatably connected to the end part of the first guide rod (431) away from the second screw bases (43), and the positions of the first guide wheels (432) are correspondingly arranged with the polishing disc (423) and used for limiting and guiding the conveying of the curb on the conveyor belt (2).

3. A curb grinding apparatus according to claim 2, wherein: be provided with a plurality of connecting rods (5) the same height with two-way lead screw (4) between link (3), wear to be equipped with on connecting rod (5) in connecting rod (5) sliding connection's sliding block (51), sliding block (51) and second screw seat (43) set up along conveyer belt (2) direction of delivery, all pass through sliding rod (53) fixed connection between second screw seat (43) and sliding block (51) and between sliding block (51), sliding block (51) below fixedly connected with second guide bar (511), the tip rotation that sliding block (51) were kept away from to second guide bar (511) is connected with second leading wheel (512).

4. A curb grinding apparatus according to claim 3, wherein: the connecting frame (3) comprises a frame body (31) and a connecting plate (32), a lifting groove (311) is formed in the frame body (31), the connecting plate (32) is located in the lifting groove (311) and movably connected with the frame body (31), two ends of a plurality of connecting rods (5) are fixedly connected with the connecting plates (32) on two sides respectively, two ends of a bidirectional screw rod (4) are rotatably connected with the connecting plates (32) on two sides respectively, and a lifting assembly for driving the connecting plates (32) to move up and down along the height of the frame body (31) is arranged on the frame body (31).

5. A curb polishing apparatus according to claim 4, wherein: the lifting assembly comprises lifting lead screws (33) and lifting guide rods (34), one lifting lead screw (33) is respectively connected to two frame bodies (31) in a rotating mode, the lifting lead screws (33) penetrate through connecting plates (32) and are connected with the connecting plates (32) in a rotating mode, the lifting guide rods (34) are fixedly installed on the frame bodies (31) and are arranged in parallel with the lifting lead screws (33), and the lifting guide rods (34) penetrate through the connecting plates (32) and are connected with the connecting plates (32) in a sliding mode.

6. A curb grinding apparatus according to claim 5, wherein: the two lifting screw rods (33) are respectively and coaxially fixedly connected with a linkage chain wheel (332), the linkage chain wheels (332) on the two lifting screw rods (33) are connected through a linkage chain (333), and the linkage chain (333) is respectively meshed and connected with the two linkage chain wheels (332).

7. A curb grinding apparatus as claimed in claim 1, wherein: the conveying device is characterized in that a temporary storage box (6) located at the tail end of the conveying belt (2) is arranged on the bearing plate (1), a feeding port (61) is formed in one side, facing the conveying belt (2), of the temporary storage box (6), and the top of the temporary storage box (6) can be opened.

8. A curb grinding apparatus as claimed in claim 7, wherein: the bottom plate of temporary storage case (6) is equipped with a plurality of interval mouths (62) along conveyer belt (2) width direction interval, leave between the bottom plate of temporary storage case (6) and loading board (1) and move mouthful (), move mouthful () internalization and be provided with diaphragm (7), vertical fixedly connected with a plurality of montants (71) that correspond the setting with the interval mouth on diaphragm (7), montant (71) pass interval mouthful (62) and stretch into in temporary storage case (6), be provided with cylinder (8) on loading board (1), the piston rod and the diaphragm (7) fixed connection of cylinder (8).

9. A curb grinding apparatus as claimed in claim 1, wherein: universal wheels (11) are arranged at four corners of the bottom of the bearing plate (1), and a pulling rod (12) which is convenient for pulling the bearing plate (1) is fixedly arranged on one side of the bearing plate (1).