CN210365520U

CN210365520U - Conveyer belt that bearing capacity is big

Info

Publication number: CN210365520U
Application number: CN201921124610.7U
Authority: CN
Inventors: 黄俊良
Original assignee: Anhui Youbang Mining Co ltd
Current assignee: Anhui Youbang Mining Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-04-21
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a conveyor belt with large bearing capacity, which belongs to the technical field of transmission equipment, and comprises a conveyor belt body, wherein the conveyor belt body comprises a conveyor belt and a support frame, the conveyor belt is positioned in the support frame, a plurality of bearing components are arranged between the support frames, and the bearing components are positioned in the conveyor belt; the bearing assembly comprises a bottom plate, a reset assembly, two buffer assemblies and a bearing plate. The utility model discloses have the bearing capacity of increase conveyer belt, improve the life of conveyer belt, reduce the effect of company's cost expenditure.

Description

Conveyer belt that bearing capacity is big

Technical Field

The utility model belongs to the technical field of the conveyer belt technique for the mining industry and specifically relates to a conveyer belt that bearing capacity is big is related to.

Background

Conveyor belts are generally classified according to the presence or absence of traction elements, conveyor belt installations with traction elements and conveyor belt installations without traction elements.

The current conveyer belt capacity is all fixed, and when goods quantity increased on the conveyer belt, the conveyer belt can be concave downwards in the middle of the one side of goods contact, makes the conveyer belt appear tearing easily, external injury such as deformation has reduced the life of conveyer belt, has increased company's expenditure cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a conveyer belt that bearing capacity is big has the bearing capacity of increase conveyer belt, prolongs the life of conveyer belt, reduces the effect of company's cost expenditure.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a conveyor belt with large bearing capacity comprises a conveyor belt body, wherein the conveyor belt body comprises a conveyor belt and a support frame, the vertical section of the support frame is in a concave shape, the conveyor belt is positioned in a concave space of the support frame, a plurality of bearing assemblies are arranged in the concave space of the support frame, and the bearing assemblies are positioned in the conveyor belt;

the bearing assembly comprises a bottom plate, a reset assembly, two buffer assemblies and a bearing plate; the both ends of bottom plate with the inside both sides of support frame are fixed mutually, bear the board with the conveyer belt is kept away from one side of support frame is laminated mutually, reset assembly and two the buffering subassembly all sets up the bottom plate with bear between the board, reset assembly is located the center pin department of bottom plate, two the buffering subassembly is located respectively reset assembly's both sides, just the buffering subassembly along one side border of bottom plate distributes.

Through adopting above-mentioned technical scheme, hold bottom plate and support frame fixed connection in the subassembly, the bottom plate is fixed between the backup pad, and fixed plate, reset assembly and bearing plate constitute and structure, and one side of this structure is laminated mutually with one side of conveyer belt, has increased the bearing capacity of conveyer belt, and the conveyer belt is difficult to be destroyed, has prolonged the live time of conveyer belt, reduces the cost of company.

The utility model discloses further set up to, reset assembly includes sleeve pipe, ejector pin and first spring, the sleeve pipe with one side center pin department fixed connection on ground is kept away from to the bottom plate, the ejector pin with one side fixed connection that the bearer plate is close to ground, just the one end of ejector pin extends to the sheathed tube inside, first spring is located the sleeve pipe with between the ejector pin.

By adopting the technical scheme, the first spring has elastic restoring force, when the bearing plate moves downwards, the bearing plate drives the ejector rod to move downwards, and the ejector rod enables the first spring to be in deformation in the downward movement process of the ejector rod; when goods on the conveying belt gradually decrease, the first spring drives the ejector rod to return to the initial position due to the elastic restoring force of the first spring, and the usability of the device is guaranteed.

The utility model discloses further set up to, the buffering subassembly includes connecting rod, sliding block and second spring, the bottom plate is kept away from one side on ground and has been seted up first recess, the bottom plate is in first groove and sliding block sliding connection, the both ends of connecting rod respectively with the bearer plate reaches the sliding block is articulated mutually, the second spring is located first recess with between the sliding block.

Through adopting above-mentioned technical scheme, when bearing the board downstream, bear the board and drive the connecting rod and rotate, the connecting rod drives the sliding block and moves along first recess place rectilinear direction, and the sliding block drives the second spring and is in tensile state at the in-process of motion, because the elastic restoring force of second spring self, the second spring slows down and bears the board and receives decurrent power, alleviates and bears the board gliding speed downwards.

The utility model discloses further set up to, bear the board and keep away from one side on ground and seted up three second recess, it is three the second recess along bear the board with conveyer belt direction of motion looks vertically one side border evenly distributed, it is in to bear the board second recess inner wall fixedly connected with dead lever, the outside of dead lever is rotated and is connected with the gyro wheel, the gyro wheel with inner wall one side formation point contact of conveyer belt.

Through adopting above-mentioned technical scheme, the conveyer belt is at the in-process of motion, because conveyer belt and gyro wheel form the point contact, is rolling frictional force between gyro wheel and the conveyer belt, and the running resistance of conveyer belt reduces, improves the life of conveyer belt.

The utility model discloses further set up to, the width that bears the board is 1.2 times of conveyer belt width, and every the axial length of gyro wheel is 0.25 times of bearing the board width.

Through adopting above-mentioned technical scheme, the width area of contact of gyro wheel and conveyer belt is big, makes the gyro wheel bear the most gravity of conveyer belt, makes the conveyer belt in the operation process, and the fracture can not appear on the conveyer belt surface, has improved the live time of conveyer belt.

The utility model discloses further set up to, the support frame is close to first spout has been seted up to the inner wall both sides of conveyer belt, the support frame is in first spout department with bear board sliding connection.

Through adopting above-mentioned technical scheme, bear the board and can only move along the direction of first spout self place straight line, restricted the traffic direction who bears the board.

The utility model discloses further set up to, two rubber blocks of one side border fixedly connected with on ground, two are kept away from to the bottom plate the rubber block is located respectively reset assembly's both sides, just the rubber block height is 1.2 times of sleeve pipe height.

Through adopting above-mentioned technical scheme, goods increase gradually on the conveyer belt, the conveyer belt middle part is downwards recessed, the conveyer belt drives and bears board downstream, bear board downstream and drive the ejector pin along sleeve pipe place straight line downstream, because the rubber block highly be 1.2 times of sleeve pipe height, bear the board at decurrent motion in-process, can touch the rubber block, and can not touch the sleeve pipe, because the rubber block is the elasticity material, improved the life who bears the board, the cost expenditure of company has been reduced.

The utility model discloses further set up to, the inner wall both sides of support frame along the direction of motion of conveyer belt rotates in proper order and is connected with a plurality of live-rollers, the outside of live-rollers with the conveyer belt contacts, the tip at the both ends of live-rollers is the first gear of fixedly connected with respectively, and is a plurality of the meshing of first gear outside has first chain, the outside fixedly connected with motor of support frame, the output key of motor is connected with the second gear, the tail end of conveyer belt live-rollers outer peripheral face fixedly connected with third gear, third gear and the coaxial setting of first gear, the second gear with the conveyer belt tail end the third gear in the live-rollers outside forms chain drive through the second chain.

Through adopting above-mentioned technical scheme, the motor drives the second gear rotation, the second gear, third gear and second chain form the chain and rotate, the second gear drives the second chain and rotates, the second chain drives the third gear and drives, the third gear drives the live-rollers rotation, the live-rollers drives first gear revolve, first gear drives first chain motion, first chain drives all the other first gear rotations, first gear drives the live-rollers motion rather than fixed connection, the live-rollers drives the conveyer belt and rotates, the conveyer belt drives the goods motion.

To sum up, the utility model discloses following beneficial effect has:

1. this utility model discloses a set up in conveyer belt inner wall department and bear the board, bear the board and support the conveyer belt, the deformation volume that the conveyer belt arouses because of the increase of goods carrying capacity can become less, has improved the life of conveyer belt, reduces company's cost expenditure.

2. This utility model discloses a reset assembly and buffering subassembly have slowed down the gliding speed of loading board, and when these two structures did not transport the goods on the conveyer belt, initial position was got back to first spring and second spring can make the bearing plate.

3. This utility model discloses well gyro wheel and conveyer belt direct contact, the conveyer belt of being convenient for moves on bearing the board, and this utility model well block rubber's height ratio sleeve pipe height is high in addition, and bearing the board directly contacts with the block rubber, has reduced the injury that the bearing board received, has improved the life who accepts the board.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of fig. 1.

Fig. 3 is a schematic sectional structure view of fig. 1.

In the figure, 1, a conveyor belt body; 11. a conveyor belt; 12. a support frame; 2. a load bearing assembly; 21. a base plate; 22. a reset assembly; 23. a buffer assembly; 24. a bearing plate; 221. a sleeve; 222. a top rod; 223. a first spring; 231. a connecting rod; 232. a slider; 233. a second spring; 234. a first groove; 241. a second groove; 242. fixing the rod; 243. a roller; 121. a first chute; 3. a rubber block; 4. a rotating roller; 41. a first gear; 42. a first chain; 5. a motor; 51. a second gear; 52. a third gear; 6 second chain.

Detailed Description

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

Referring to fig. 1, the utility model discloses a conveyer belt that bearing capacity is big, including conveyer belt body 1, conveyer belt body 1 includes conveyer belt 11 and support frame 12, and the vertical cross-section along the width direction tangent plane of support frame 12 is character cut in bas-relief, and inside conveyer belt 11 was located the spill space of support frame 12, support frame 12 protected conveyer belt 11, reduced external force to the injury that conveys belt 11, improved the life of conveyer belt, reduced company's expenditure expense.

Referring to fig. 2, a motor 5 is connected to the inner wall of the concave space of the support frame 12 through a screw thread, a second gear 51 is keyed to the output end of the motor 5, a third gear 52 is arranged on the support frame 12 above the motor 5, a same second chain 6 is engaged with the outer sides of the third gear 52 and the second gear 51, and the second chain 6, the third gear 52 and the second gear 51 form a chain transmission. The two sides of the inner wall of the concave space of the support frame 12 are rotatably connected with a plurality of rotating rollers 4, and the peripheral wall of each rotating roller 4 is in close contact with the conveying belt 11 (see figure 1). The end shafts at the two ends of the rotating roller 4 are fixedly connected with first gears 41 respectively, and the outer sides of the first gears 41 are meshed with first chains 42 together. The third gear 52 is fixedly attached to the end of the endmost driving roller 4 of the conveyor belt and is disposed coaxially with the first gear 41 on the endmost conveying roller 4. The motor 5 drives the second gear 51 to rotate, drives the third gear 52 to rotate, drives the first gear 41 to rotate, and further drives the plurality of rotating rollers 4 to rotate.

Referring to fig. 2, the bearing assembly 2 is disposed inside the concave space of the supporting frame 12, the bearing assembly 2 is located inside the conveyor belt 11, the top of the bearing assembly 2 is in contact with the conveyor belt 11, when the number of goods on the conveyor belt 11 increases gradually, the bearing assembly 2 reduces the deformation amount of the conveyor belt 11, increases the tear resistance of the conveyor belt 11, and prolongs the service life of the conveyor belt 11.

Referring to fig. 3, the carrier assembly 2 includes a base plate 21, a reset assembly 22, a buffer assembly 23, and a receiving plate 24. The two ends of the bottom plate 21 are fixedly connected with the two sides of the concave space of the supporting frame 12, and the position of the bearing component 2 in the whole device is fixed. The bearing plate 24 is attached to the side of the conveyor belt 11 away from the support frame 12. Reset component 22 and two buffer components 23 all set up between bottom plate 21 and bearing plate 24, and reset component 22 is located bottom plate 21's center pin department, and two buffer components 23 are located the both sides of reset component 22 respectively, and buffer components 23 distribute along one side border of bottom plate 21.

Referring to fig. 3, the reset assembly includes a bushing 221, a plunger 222 and a first spring 223. The top central axis of the bottom plate 21 is provided with a sleeve 221, a push rod 222 is sleeved inside the sleeve 221, one end of the push rod 222 extends to the outer side of the sleeve 221, a first spring 223 is welded between the sleeve 221 and the push rod 222, and one end of the push rod 222, which is located at the outer side of the sleeve 221, is welded with the bearing plate 24. The first spring 223 can slow down the downward sliding speed of the top bar 222, and the first spring 223 can return the top bar 222 to the initial position when there is no article on the conveyor belt 11 (see fig. 1).

Referring to fig. 3, two rubber blocks 3 are fixedly connected to one side of the bottom plate 21 close to the bearing plate 24 by screws, the two rubber blocks 3 are respectively located at two sides of the bushing 221, and the height of the rubber block 3 is 1.2 times of the bushing 221. After the bearing plate 24 moves downwards for a period of time, the bearing plate 24 can contact the rubber block 3, so that the contact damage of the bearing plate 24 is reduced, and the service life of the bearing plate 24 is prolonged.

Referring to fig. 3, the damping assembly 23 includes a link 231, a sliding block 232, and a second spring 233. Two first grooves 234 are formed in one side, close to the bearing plate 24, of the bottom plate 21, the bottom plate 24 is connected with the sliding block 232 in a sliding mode at the first grooves 234, one side, far away from the bottom plate 21, of the sliding block 232 is hinged to the connecting rod 231, the other end of the connecting rod 231 is hinged to the bearing plate 24, and the second spring 233 is welded between the sliding block 232 and the second grooves 234. The second spring 233, the sliding block 232 and the link 231 slow down the downward movement of the bearing plate 24, indirectly prevent the side of the conveyor belt 11 (see fig. 1) contacting with the goods from sinking downward, prevent the conveyor belt 11 from tearing and the like, and prolong the service life of the conveyor belt 11.

Referring to fig. 3, first sliding grooves 121 are formed in two sides of the concave space of the supporting frame 12, the supporting frame 12 is slidably connected to the bearing plate 24 at the first sliding grooves 121, and the sliding direction of the bearing plate 24 is limited by the first sliding grooves 121.

Referring to fig. 3, a second groove 241 is formed in the top of the bearing plate 24, a linear direction of the second groove 241 is parallel to the moving direction of the conveyor belt 11 (see fig. 1), the bearing plate 24 is welded with a fixing rod 242 at the inner wall of the second groove 241, the outer side of the fixing rod 242 is rotatably connected with a roller 243, and the roller 243 forms a point contact with the conveyor belt 11, so that the friction between the conveyor belt 11 and the bearing plate 24 is reduced.

Referring to fig. 3, the width of the bearing plate 24 is 1.2 times of the width of the conveyor belt 11 (see fig. 1), the width of the bearing plate 24 is greater than the width of the conveyor belt 11, so that the conveyor belt 11 is completely borne by the bearing plate 24, the conveying capacity of the conveyor belt 11 is improved, the axial length of the roller 243 is 0.25 times of the width of the bearing plate 24, the length of the contact line between the roller 243 and the bearing plate 24 is increased, and the movement of the conveyor belt 11 on the bearing plate 24 is facilitated.

The implementation principle of the above embodiment is as follows: when goods on the conveyor belt 11 gradually increase, the surface of the conveyor belt 11 contacting with the goods is concave downwards, when the conveyor belt 11 moves downwards, the conveyor belt 11 drives the bearing plate 24 to move downwards, the bearing plate 24 drives the mandril 222 to move downwards, the mandril 222 moves downwards along the straight line of the sleeve 221, when the mandril 222 moves downwards, the mandril 222 drives the first spring 223 to be in a compression state, the elastic restoring force of the first spring 223 per se slows down the downward sliding speed of the mandril 222, the downward sliding speed of the bearing plate 24 is indirectly slowed down, the deformation of the conveyor belt 11 is reduced, and the service life of the conveyor belt 11 is prolonged.

When the bearing plate 24 slides downwards, the bearing plate 24 drives the connecting rod 231 to move, the connecting rod 231 drives the sliding block 232 to move along the linear direction of the second groove 234, the sliding block 232 drives the second spring 233 to be in a stretching state, the elastic restoring force of the second spring 233 prevents the sliding block 232 from moving along the linear direction of the second groove 234, the downward movement speed of the bearing plate 24 is reduced, and the bearing capacity of the conveyor belt 11 is increased.

When the bearing plate 24 continues to move downwards, one side of the bearing plate 24 touches the rubber block 3, the rubber block 3 is made of elastic materials, and when the bearing plate 24 touches the rubber block 3, the damage of external force on the bearing plate 24 is reduced, and the service life of the bearing plate 24 is prolonged.

In addition, while the receiving plate 24 slides downward, the receiving plate 24 moves along the linear direction of the first sliding groove 121 itself, and the first sliding groove 121 restricts the moving direction of the receiving plate 24.

When an operator is connected with a power supply, the motor 5 is started, the motor 5 drives the second gear 51 to rotate, the second gear 51 drives the second chain 6 to move, the second chain 6 drives the third gear 52 to rotate, the third gear 52 drives the rotating roller 4 to rotate, the rotating roller 4 drives the second gear 51 to rotate, the second gear 51 drives the first chain 42 to move, the first chain 42 drives the rest of the first gears 51 to rotate, the first gear 51 drives the rotating roller 4 fixedly connected with the first gear 51 to rotate, the rotating roller 4 drives the conveyor belt 11 in close contact with the first gear to move, and the conveyor belt 11 drives goods to move.

When the conveyor belt 11 moves, the inner side of the conveyor belt 11 contacts with the roller 243, and the friction between the conveyor belt 11 and the roller 243 is small due to the rolling friction between the conveyor belt 11 and the roller 243, so that the conveyor belt 11 can move along the bearing component 2 conveniently.

When goods above the conveyor belt 11 are separated from the conveyor belt 11, due to the elastic restoring force of the first spring 223, the first spring 223 drives the ejector rod 222 to move upwards along the linear direction of the sleeve 221, the ejector rod 222 drives the bearing plate 24 to move upwards, and the bearing plate 24 drives one side of the conveyor belt 11 to return to the initial position.

Specifically, in the present embodiment, the types of the motor 5 are: YVP- -30 KW-6.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a conveyer belt that bearing capacity is big, includes conveyer belt body (1), conveyer belt body (1) includes conveyer belt (11) and support frame (12), the vertical cross-section of support frame (12) is character cut in bas-relief, conveyer belt (11) are located inside the spill space of support frame (12), its characterized in that: a plurality of bearing components (2) are arranged in the concave space of the support frame (12), and the bearing components (2) are positioned in the conveyor belt (11);

the bearing component (2) comprises a bottom plate (21), a reset component (22), two buffer components (23) and a bearing plate (24); the both ends of bottom plate (21) with the inside both sides of support frame (12) are fixed mutually, bear board (24) with conveyer belt (11) are kept away from one side laminating of support frame (12) mutually, reset assembly (22) and two buffering subassembly (23) all set up bottom plate (21) with bear between the board (24), reset assembly (22) are located the center pin department of bottom plate (21), two buffering subassembly (23) are located respectively the both sides of reset assembly (22), just buffering subassembly (23) along one side border of bottom plate (21) distributes.

2. A high capacity conveyor belt as in claim 1 wherein: the resetting component (22) comprises a sleeve (221), a push rod (222) and a first spring (223), the sleeve (221) is fixedly connected with a central shaft of the bottom plate (21) on one side far away from the ground, the push rod (222) is fixedly connected with one side, close to the ground, of the bearing plate (24), one end of the push rod (222) extends into the sleeve (221), and the first spring (223) is located between the sleeve (221) and the push rod (222).

3. A high capacity conveyor belt as in claim 1 wherein: buffer unit (23) includes connecting rod (231), sliding block (232) and second spring (233), first recess (234) have been seted up to bottom plate (21) one side of keeping away from ground, bottom plate (21) be in first recess (234) department with sliding block (232) sliding connection, the both ends of connecting rod (231) respectively with bear board (24) and sliding block (232) are articulated mutually, second spring (233) be located first recess (234) with between sliding block (232).

4. A high capacity conveyor belt as in claim 1 wherein: bear board (24) and keep away from one side on ground and seted up three second recess (241), it is three second recess (241) along bear board (24) with conveyer belt (11) direction of motion looks vertically one side border evenly distributed, bear board (24) be in second recess (241) inner wall fixedly connected with dead lever (242), the outside rotation of dead lever (242) is connected with gyro wheel (243), gyro wheel (243) with the inner wall one side formation point contact of conveyer belt (11).

5. A high capacity conveyor belt as in claim 4 wherein: the width of the bearing plate (24) is 1.2 times of the width of the conveyor belt (11), and the axial length of each roller (243) is 0.25 times of the width of the bearing plate (24).

6. A high capacity conveyor belt as in claim 1 wherein: first chutes (121) are formed in two sides, close to the inner wall of the conveyor belt (11), of the support frame (12), and the support frame (12) is in sliding connection with the bearing plate (24) at the first chutes (121).

7. A high capacity conveyor belt as in claim 2 wherein: the side edge of one side of the bottom plate (21) far away from the ground is fixedly connected with two rubber blocks (3), the two rubber blocks (3) are respectively positioned at two sides of the reset assembly (22), and the height of the rubber blocks (3) is 1.2 times of the height of the sleeve (221).

8. A high capacity conveyor belt as in claim 1 wherein: two sides of the inner wall of the support frame (12) are sequentially and rotatably connected with a plurality of rotating rollers (4) along the moving direction of the conveyor belt (11), the outer side of the rotating roller (4) is contacted with the conveyor belt (11), the end parts of the two ends of the rotating roller (4) are respectively and fixedly connected with a first gear (41), a plurality of first chains (42) are meshed with the outer sides of the first gears (41), the outer side of the support frame (12) is fixedly connected with a motor (5), the output end of the motor (5) is in keyed connection with a second gear (51), the outer peripheral surface of the rotating roller (4) at the tail end of the conveyor belt (11) is fixedly connected with a third gear (52), the third gear (52) and the first gear (41) are coaxially arranged, and the second gear (51) and the third gear (52) on the outer side of the rotating roller (4) at the tail end of the conveyor belt (11) form chain transmission through a second chain (6).