CN214568414U

CN214568414U - Grit conveyer belt

Info

Publication number: CN214568414U
Application number: CN202120545136.6U
Authority: CN
Inventors: 左军平; 王育春
Original assignee: Shaanxi Fengdong Xincheng Concrete Co ltd
Current assignee: Shaanxi Fengdong Xincheng Concrete Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-02
Anticipated expiration: 2031-03-16

Abstract

The application relates to a sand conveying belt, which comprises a supporting frame, a conveying roller and a conveying belt, wherein the conveying roller is provided with two conveying rollers which are parallel to each other and are rotatably connected to the supporting frame, the sand conveying belt further comprises a driving assembly and a clamping assembly, the conveying belt is sleeved on the conveying roller, and the driving assembly is used for driving the conveying roller to rotate; the clamping assembly comprises a plurality of clamping blocks, the clamping blocks are evenly distributed on the inner wall of the conveying belt along the circumferential direction of the conveying belt, the distance between every two adjacent clamping blocks is not larger than half of the circumference of the conveying roller, and at least two embedding grooves for embedding the clamping blocks are formed in the two conveying rollers along the circumferential direction. This application can avoid the conveyer belt to skid, guarantees the pay-off function of conveyer belt.

Description

Grit conveyer belt

Technical Field

The application relates to grit transportation equipment field especially relates to a grit conveyer belt.

Background

Concrete is a building material with the widest application and the largest use amount in the current building industry. It plays an irreplaceable role in the construction fields of building engineering, highway engineering, bridge and tunnel engineering, water conservancy and special structures. The grit that the concrete was come with transporting directly unloads to raw materials storehouse before actual preparation, later waits to throw the material stirring in carrying specific container with quantitative raw materials through conveyer to the production efficiency of concrete has been improved.

Application number 201920099463.6's chinese patent discloses a grit conveying system, including promotion conveyer belt and horizontal transfer area, it is equipped with the support body to promote the conveyer belt below, the support body parallel on the co-altitude is equipped with two transfer rollers, promote the conveyer belt around locating on two transfer rollers, horizontal transfer area locates the below of the lower one end of promotion conveyer belt, it is equipped with the collecting vat to promote the conveyer belt below along the length direction who promotes the conveyer belt, the collecting vat slope sets up and its lower one end extends to the horizontal transfer area top.

In the related art, the conveyor belt is driven by the conveyor roller through static friction force, and the conveyor belt slips when the conveyed object is too heavy or the working time is too long.

SUMMERY OF THE UTILITY MODEL

In order to avoid the conveyer belt to skid, guarantee the pay-off function of conveyer belt, this application provides a grit conveyer belt.

The application provides a grit conveyer belt adopts following technical scheme:

the sandstone conveying belt comprises a supporting frame, a conveying roller and a conveying belt, wherein the conveying roller is provided with two conveying rollers which are parallel to each other and are rotatably connected to the supporting frame, the conveying belt is sleeved on the conveying roller, the sandstone conveying belt further comprises a driving assembly and a clamping assembly, and the driving assembly is used for driving the conveying roller to rotate; the joint subassembly includes a plurality of fixture blocks, the fixture block is in along conveyer belt circumference evenly distributed conveyer belt inner wall, and adjacent two distance between the fixture block is not more than half of transfer roller girth, two at least two confessions have been seted up along circumference to the transfer roller the caulking groove of fixture block embedding.

By adopting the technical scheme, when the conveying belt is used for conveying the gravel, the adjusting driving assembly is started, the conveying roller is enabled to rotate, the clamping block which is gradually close to one end of the conveying roller is embedded into the embedding groove, the conveying roller drives the clamping block embedded in the embedding groove to rotate along with the conveying roller until the clamping block is gradually far away from the embedding groove, and then the conveying belt is driven to move continuously, so that the gravel is conveyed; the fixture block and the caulking groove that set up can inlay to establish and strengthen being connected with the transfer roller in the caulking groove through the fixture block, and then make transfer roller and conveyer belt synchronous motion, guarantee being connected of conveyer belt and transfer roller, avoid the conveyer belt to skid, guarantee the pay-off function of conveyer belt.

Optionally, the end wall of one end of the fixture block, which is far away from the conveyor belt, is in smooth transition with the two end walls along the moving direction of the conveyor belt.

Through adopting above-mentioned technical scheme, the fixture block of being convenient for gets into or keeps away from the caulking groove, improves the compactness that transfer roller and conveyer belt transmission are connected, is convenient for improve the conveying efficiency of transfer roller.

Optionally, the clamping assembly further comprises at least one rotating rod and a plurality of rotating plates distributed on the rotating rod along the circumferential direction, the rotating rod is rotatably connected to the supporting frame, and the rotating rod is parallel to the conveying rollers and is arranged between the two conveying rollers; the rotating rod extends into the space between the conveyor belts, one end, far away from the rotating rod, of the rotating plate can be abutted to the side wall of the clamping block, and the rotating rod rotates synchronously with the conveying roller through the driving assembly.

Through adopting above-mentioned technical scheme, the bull stick and the commentaries on classics board that set up can support the conveyer belt on the one hand, and another direction also can support through the rotation of commentaries on classics board and push away the motion of fixture block along the feed direction, rotates with the conveyer roller is synchronous, further guarantees the conveying function of conveyer belt.

Optionally, the driving assembly includes a driving motor, a driving gear, a driven gear and a toothed chain, the driving motor is disposed on the supporting frame, and an output shaft of the driving motor is coaxially connected with a rotating shaft of any one of the conveying rollers; the driving gear is coaxially arranged on an output shaft of the driving motor, the driven gear is coaxially arranged on the rotating rod and the rotating shaft of the other conveying roller, and the toothed chain is meshed with the driving gear and the driven gear simultaneously.

Through adopting above-mentioned technical scheme, driving motor, driving gear, driven gear and the toothed chain of setting, the output shaft through driving motor drives the driving gear and rotates, and the driving gear drives the toothed chain and rotates with each driven gear of toothed chain meshing, and then realizes the synchronous rotation of bull stick and transfer roller, and synchronous drive improves the utilization ratio of equipment and resource, and the operation of being convenient for has improved the conveying efficiency of conveyer belt.

Optionally, the section of the conveyor belt perpendicular to the moving direction is concave, and the conveyor belt comprises a feeding section and material blocking sections arranged on two sides of the feeding section, wherein the material blocking sections are obliquely arranged, that is, one side close to the feeding section is lower than the other side; the conveying roller is arranged corresponding to the shape of the conveying belt.

Through adopting above-mentioned technical scheme, the grit on the conveyer belt can be spacing to the feeding section and the material blocking section that set up, avoids dropping from both sides at the in-process grit of conveying, protects the grit raw materials.

Optionally, the supporting frame is provided with a plurality of supporting plates for supporting the material blocking sections.

Through adopting above-mentioned technical scheme, the backup pad of setting can strengthen the intensity that keeps off the material section for keep off the material section and maintain certain inclination, guarantee the safeguard function who keeps off the material section.

Optionally, the supporting plate is close to one side of the material blocking section and is rotatably connected with a plurality of rollers, and rotating shafts of the rollers are perpendicular to the feeding direction.

Through adopting above-mentioned technical scheme, the gyro wheel that sets up reduces the frictional force that keeps off between material section and the backup pad, is convenient for keep off the motion of material section, reduces the wearing and tearing to keeping off the material section under the support effect of guaranteeing to keep off the material section.

Optionally, a scraper is arranged on the support frame, and the scraper is arranged on the bottom wall of one end of the conveyor belt in the feeding direction and is abutted against the conveyor belt.

Through adopting above-mentioned technical scheme, the scraper blade that sets up can strike off the remaining grit clout of conveyer belt when the grit reachs the pay-off extreme point, cleans the conveyer belt, reduces the loss of grit in data send process.

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

1. the clamping block and the caulking groove are arranged in the caulking groove through the clamping block in a embedding manner, so that the connection between the conveying roller and the conveying belt is enhanced, the conveying belt and the conveying roller are ensured to be connected, the conveying belt is prevented from slipping, and the feeding function of the conveying belt is ensured;

2. the rotating rod and the rotating plate can support the conveying belt on one hand, and can push the fixture block to move along the feeding direction through the rotation of the rotating plate in the other direction, so that the fixture block and the conveying roller synchronously rotate, and the conveying function of the conveying belt is further ensured;

3. the grit on the conveyer belt can be spacing to the pay-off section and the material blocking section that set up, avoids dropping from both sides at the in-process grit of conveying, protects the grit raw materials.

Drawings

FIG. 1 is a schematic view of the overall structure of a sand conveyor belt according to an embodiment of the present invention.

Figure 2 is an exploded view of a sand conveyor belt according to an embodiment of the present application.

Description of reference numerals: 1. a support frame; 11. a frame body; 12. a material receiving groove; 13. a universal wheel; 14. a baffle plate; 2. a transfer assembly; 21. a conveying roller; 22. a conveyor belt; 221. a feeding section; 222. a material blocking section; 23. a roller; 24. a support plate; 25. a squeegee; 3. a clamping assembly; 31. a rotating rod; 32. rotating the plate; 33. a clamping block; 34. caulking grooves; 4. a drive assembly; 41. a drive motor; 42. a driving gear; 43. a driven gear; 44. a toothed chain.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses grit conveyer belt. Referring to fig. 1 and 2, the grit conveyer belt includes support frame 1 and sets up transport module 2, drive assembly 4 and joint subassembly 3 on support frame 1, and drive assembly 4 is connected with transmission assembly, and joint subassembly 3 sets up on transport module 2.

Referring to fig. 1, the support frame 1 comprises a frame body 11, a material receiving groove 12, universal wheels 13 and baffles 14, wherein four groups of universal wheels 13 are arranged and welded and positioned on the bottom walls of four corners of the frame body 11, the frame body 11 is obliquely arranged along the length direction, and the frame body 11 is arranged from high to low along the feeding direction; the baffle 14 is provided with two parallel and welds the roof at support body 11 along the direction of feed, and conveying assembly 2 sets up between two baffle 14. Connect silo 12 to weld on support body 11 and fix in conveying component 2 below, connect the lower one end of silo 12 to stretch out support body 11, and stretch out support body 11 part and set up as the arc that the centre of a circle set up down.

Referring to fig. 1 and 2, the conveying assembly 2 includes two conveying rollers 21, two conveying belts 22, two rollers 23, two supporting plates 24 and two scraping plates 25, the two conveying rollers 21 are arranged in parallel in the axial direction, two ends of the two conveying rollers 21 respectively penetrate through the two baffle plates 14 and are rotatably connected with the baffle plates 14 through bearings, and the rotating shafts of the conveying rollers 21 are perpendicular to the baffle plates 14. The section of the conveyor belt 22 perpendicular to the moving direction is concave, the conveyor belt 22 is sleeved on the conveyor roller 21, the conveyor belt 22 comprises a feeding section 221 and material blocking sections 222 arranged on two sides of the feeding section 221, and the material blocking sections 222 are connected with the feeding section 221 in an adhesion manner; the material blocking section 222 is obliquely arranged, namely one side close to the material feeding section 221 is lower than the other side far away from the material feeding section 221; the cross section of the conveying roller 21 in the axial direction is provided in a concave shape corresponding to the conveying belt 22. Backup pad 24 is provided with two and sets up in the fender material section 222 below that is material one side, and backup pad 24 and fender material board are with the inclination and weld on baffle 14, and gyro wheel 23 is provided with a plurality of and all rotates to be connected and is close to fender material section 222 one side at backup pad 24, and gyro wheel 23 tightly supports the axis of rotation perpendicular to feeding direction at fender material section 222 and gyro wheel 23. Scraper 25 sets up between conveyer belt 22 and connect silo 12, and one end welding is on support body 11, and the other end sets up to the brush hair and tightly supports on conveyer belt 22 diapire.

Referring to fig. 2, the clamping assembly 3 includes a rotating rod 31, a rotating plate 32 and a plurality of clamping blocks 33, the clamping blocks 33 are uniformly distributed along the circumferential direction of the conveyor belt 22 and adhered to the inner wall of the feeding section 221, and the distance between the two clamping blocks 33 is one fourth of the circumferential length of the conveyor roller 21 corresponding to the feeding section 221. Four embedding grooves 34 for embedding the fixture blocks 33 are formed in the conveying roller 21 along the circumferential direction, and the volume of each embedding groove 34 is larger than that of each fixture block 33; the end wall of the block 33 at the end away from the conveyor belt 22 is smoothly transited to the two end walls along the moving direction of the conveyor belt 22. The rotating rod 31 and the conveying rollers 21 are axially and parallelly arranged, the two rotating rod 31 and the conveying rollers 21 are evenly arranged between the two conveying rollers 21, the rotating rod 31 extends into the conveying belts 22, two ends of the rotating rod 31 penetrate through the two baffles 14 respectively and are connected with the baffles 14 in a rotating mode, four baffles 14 distributed along the circumferential direction are welded on any rotating rod 31, and one end, far away from the rotating rod 31, of the rotating plate 32 can be abutted to the side wall of the fixture block 33.

Referring to fig. 2, the driving assembly 4 includes a driving motor 41, a driving gear 42, a driven gear 43 and a toothed chain 44, the driving motor 41 adopts a servo motor, a motor frame is welded on any baffle 14, the driving motor 41 is fixed on the motor frame through a bolt, and a rotating shaft of any conveying roller 21 is coaxially connected with an output shaft of the driving motor 41 through a coupler; the driving gear 42 is coaxially welded on the output shaft of the driving motor 41, the driven gear 43 is coaxially welded on the rotating rod 31 and the part of the rotating shaft of the other conveying roller 21 extending out of the same baffle plate 14, the driving gear 42 and the driven gear 43 are arranged in a flat manner, and the toothed chain 44 is meshed with the driving gear 42 and the driven gear 43 simultaneously.

The implementation principle of this application embodiment grit conveyer belt does: when the conveying belt 22 is used for conveying sand, the adjusting servo motor is started, and an output shaft of the servo motor drives the conveying roller 21 and the driving gear 42 to rotate, so that the toothed chain 44 and the driven gear 43 meshed with the toothed chain 44 are driven to rotate, and synchronous rotation of the conveying roller 21 and the rotating plate 32 is achieved. After that, the clamping block 33 gradually close to one end of the conveying roller 21 is embedded into the embedding groove 34, the conveying roller 21 drives the clamping block 33 embedded in the embedding groove 34 to rotate along with the conveying roller 21 until the clamping block 33 gradually leaves away from the embedding groove 34, and then the conveying belt 22 is driven to move continuously, so that the sandstone is conveyed.

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. The utility model provides a grit conveyer belt, includes support frame (1), transfer roller (21) and conveyer belt (22), transfer roller (21) are provided with two and parallel rotation of each other is connected on support frame (1), conveyer belt (22) cover is established on transfer roller (21), its characterized in that: the conveying roller (21) is characterized by further comprising a driving assembly (4) and a clamping assembly (3), wherein the driving assembly (4) is used for driving the conveying roller (21) to rotate; joint subassembly (3) include a plurality of fixture blocks (33), fixture block (33) are in along conveyer belt (22) circumference evenly distributed conveyer belt (22) inner wall, and adjacent two distance between fixture block (33) is not more than half of transfer roller (21) girth, two at least two confessions have been seted up along circumference in transfer roller (21) caulking groove (34) of fixture block (33) embedding.

2. A sand conveyor belt as claimed in claim 1 wherein: the end wall of one end of the clamping block (33) far away from the conveyor belt (22) is in smooth transition with the two end walls along the moving direction of the conveyor belt (22).

3. A sand conveyor belt as claimed in claim 1 wherein: the clamping assembly (3) further comprises at least one rotating rod (31) and a plurality of rotating plates (32) distributed on the rotating rod (31) along the circumferential direction, the rotating rod (31) is rotatably connected to the support frame (1), and the rotating rod (31) is parallel to the conveying rollers (21) and is arranged between the two conveying rollers (21); the rotating rod (31) extends into the space between the conveyor belts (22), one end, far away from the rotating rod (31), of the rotating plate (32) can be abutted to the side wall of the clamping block (33), and the rotating rod (31) rotates synchronously with the conveying roller (21) through the driving assembly (4).

4. A sand conveyor belt as claimed in claim 3 wherein: the driving assembly (4) comprises a driving motor (41), a driving gear (42), a driven gear (43) and a toothed chain (44), the driving motor (41) is arranged on the supporting frame (1), and an output shaft of the driving motor (41) is coaxially connected with a rotating shaft of any conveying roller (21); the driving gear (42) is coaxially arranged on an output shaft of the driving motor (41), the driven gear (43) is coaxially arranged on the rotating rod (31) and a rotating shaft of the other conveying roller (21), and the toothed chain (44) is meshed with the driving gear (42) and the driven gear (43) simultaneously.

5. A sand conveyor belt as claimed in claim 1 wherein: the section of the conveyor belt (22) perpendicular to the moving direction is concave, the conveyor belt comprises a feeding section (221) and material blocking sections (222) arranged on two sides of the feeding section (221), and the material blocking sections (222) are obliquely arranged, namely one side close to the feeding section (221) is lower than the other side; the conveying roller (21) is arranged corresponding to the shape of the conveying belt (22).

6. A sand conveyor belt as claimed in claim 5 wherein: the supporting frame (1) is provided with a plurality of supporting plates (24) for supporting the material blocking sections (222).

7. A sand conveyor belt as claimed in claim 6 wherein: one side, close to the material blocking section (222), of the supporting plate (24) is rotatably connected with a plurality of rollers (23), and the rotating shafts of the rollers (23) are perpendicular to the feeding direction.

8. A sand conveyor belt as claimed in claim 1 wherein: the support frame (1) is provided with a scraper (25), the scraper (25) is arranged on the bottom wall of one end of the conveying belt (22) along the feeding direction and is abutted to the conveying belt (22).