CN215363482U

CN215363482U - Cleaning device of grit conveyer belt

Info

Publication number: CN215363482U
Application number: CN202121438719.5U
Authority: CN
Inventors: 宋心; 王建华; 周帅平; 赵军伟
Original assignee: Shaanxi Qinhan Hengsheng New Building Materials Technology Co ltd
Current assignee: Shaanxi Qinhan Hengsheng New Building Materials Technology Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-31
Anticipated expiration: 2031-06-25

Abstract

The utility model relates to a cleaning device of grit conveyer belt, the field of the conveyer belt technique is related to, it includes the frame, transport mechanism, clearance mechanism and dust absorption mechanism, transport mechanism is located the frame, clearance mechanism and dust absorption mechanism are located transport mechanism's below setting, clearance mechanism is including the clearance frame, the clearance axle, cleaning roller and interlock subassembly, the clearance frame is set up in the frame, the clearance roller shell is established at the clearance epaxially, the both ends of clearance axle are rotated with the clearance frame and are connected, the interlock subassembly is used for driving the clearance axle and rotates. This application can carry out timely clearance to the conveying belt through clearance roller and dust absorption mechanism, can reduce the grit of adhesion on transport mechanism and take place to harden, reduces the material and to conveyer's influence, and then makes transport mechanism effectively carry the grit.

Description

Cleaning device of grit conveyer belt

Technical Field

The utility model belongs to the technical field of the conveyer belt and specifically relates to a cleaning device of grit conveyer belt is related to.

Background

With the vigorous development of the construction industry of China, the demand of concrete on the market is more and more. The concrete is used as a building material with the widest application and the largest use amount in the construction industry. It plays an important role in the fields of buildings, highways, tunnels, bridges, water conservancy and the like. The sand needs to be transported for a certain distance in the preparation process of the concrete. Concrete is often delivered over long distances using concrete delivery trucks. Concrete is often transported on a sand conveyor belt in close proximity. The sandstone conveyor belt is used for continuously conveying sandstone to a specified position from a stacked ground source so as to improve the conveying efficiency of the sandstone.

Application number is 201920511667.6's chinese patent discloses a grit conveyer belt with buffer gear, including conveyor belt body, be located and be equipped with buffer gear between grit blanking mouth and the conveyor belt body, buffer gear includes the buffer board, be located buffer board middle part and buffer board fixed connection's dwang, and rotate the head rod of being connected and being fixed in conveyor belt body direction of transmission both sides with the dwang, dwang perpendicular to conveyor belt body direction of transmission and level setting, the head rod upper end cup joints with the dwang and is connected, lower extreme and conveyor belt body fixed connection, the buffer board four corners respectively is equipped with first spring, first spring one end and buffer board fixed connection, be located two first springs of conveyor belt body homonymy and the head rod fixed connection of homonymy.

To the correlation technique among the above-mentioned, the inventor thinks the conveyer belt when conveying grit, grit can the adhesion on the conveyer belt, and the grit can drop subaerially along with the conveyer belt when moving, and then causes the material extravagant.

SUMMERY OF THE UTILITY MODEL

In order to facilitate clearing up the material on the conveyer belt, reduce the waste of material, this application provides a cleaning device of grit conveyer belt.

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

the utility model provides a cleaning device of grit conveyer belt, includes frame, transport mechanism, clearance mechanism and dust absorption mechanism, transport mechanism is located in the frame, clearance mechanism and dust absorption mechanism are located transport mechanism's below sets up, clearance mechanism is including clearance frame, clearance axle, cleaning roller and interlock subassembly, the clearance frame is set up in the frame, the cleaning roller cover is established the clearance is epaxial, the both ends of clearance axle with the clearance frame rotates to be connected, the interlock subassembly is used for the drive the clearance axle rotates.

Through adopting above-mentioned technical scheme, during the use, adjust transport mechanism, transport mechanism carries the grit, and under the effect of interlock subassembly, the clearance axle drives the cleaning roller and rotates, and then makes the cleaning roller clear up transport mechanism, can clear up the grit of transport mechanism upper adhesion. Under the effect of dust absorption mechanism, can reduce the tiny dust on the transport mechanism, further clear up transport mechanism. Through clearance roller and dust absorption mechanism, can carry out timely clearance to the conveying belt, can reduce the grit of adhesion on transport mechanism and take place to harden, reduce the influence of material to conveyer, and then make transport mechanism effectively carry the grit.

Optionally, transport mechanism includes conveyer belt, driving motor and two transfer rollers, transfer roller axial direction parallel, the both ends of transfer roller with the frame rotates to be connected, the conveyer belt is around establishing on the transfer roller, the transfer roller stretches out the one end of frame with driving motor connects, driving motor is used for the drive the transfer roller rotates.

Through adopting above-mentioned technical scheme, adjust driving motor, driving motor's drive shaft drives the transfer roller and rotates, and under the effect of conveyer belt, driving motor can drive two transfer rollers and rotate, and then makes the conveyer belt carry grit department of assigned position. The transport mechanism who sets up can carry grit constantly appointed position department, can reduce constructor and carry the physical power that consumes with the grit, and then improves the efficiency of carrying the grit.

Optionally, the interlock subassembly includes driving gear, driven gear and interlock chain, the coaxial setting of driving gear is in on driving motor's the drive shaft, the coaxial setting of driven gear is in the clearance axle stretches out the one end of clearance frame, the interlock chain is around establishing on driving gear and the driven gear, just the interlock chain sets up with driving gear and driven gear equal meshing.

Through adopting above-mentioned technical scheme, when driving motor rotated, driving motor's drive shaft drove the driving gear and rotates, and under the effect of linkage chain, the driving gear drove driven gear and rotates, and driven gear drove the rotation of clearance axle, and the clearance axle drove the clearance roller and clears up the lower belting face of conveyer belt. The interlock subassembly that sets up can drive the conveyer belt and rotate when, can drive the cleaning roller and rotate, can provide power to the rotation of cleaning roller, is convenient for make the cleaning roller carry out timely clearance to the conveyer belt.

Optionally, the dust collection mechanism includes a collection box, a dust collection pump, a dust collection pipe and a dust collection head, the dust collection head is arranged near the lower belt surface of the conveyor belt, the dust collection head is connected with the dust collection pump through the dust collection pipe, the dust collection pump is arranged on the collection box, and the collection box is arranged below the rack.

Through adopting above-mentioned technical scheme, adjust the dust absorption pump, make the dust absorption head absorb the clearance to tiny impurity on the conveyer belt, impurity is through the dust absorption head, then gets into the collecting box through the dust absorption pipe and collects concentratedly. The dust absorption mechanism who sets up can clear up tiny impurity on the conveyer belt, reduces remaining impurity on the conveyer belt and continues along with the conveyer belt motion, reduces the material on the conveyer belt and takes place to harden, and then makes the bearing capacity decline of conveyer belt, reduces the conveying efficiency of conveyer belt.

Optionally, a filter screen is arranged at the opening of the dust collection head.

Through adopting above-mentioned technical scheme, the filter sieve of setting can filter the great impurity on the conveyer belt, reduces great impurity and gets into the dust absorption pipe, and then blocks up the dust absorption pipe, influences the absorption effect of dust absorption pipe.

Optionally, still be provided with straining device in the frame, straining device includes tensioning plate, drive assembly, synchronous subassembly, butt roller, butt frame, two and rotates the sleeve and rotate the screw rod, the tensioning plate sets up in the frame, it establishes to rotate the sleeve cover rotate on the screw rod, rotate the sleeve with the tensioning plate rotates to be connected, just it follows to rotate the screw rod the direction of height setting of frame, the bottom of rotating the screw rod with the butt frame is connected, the butt roller rotates to be connected on the butt frame, just the bottom of butt roller with the laminating of the lower zone face of conveyer belt, synchronous subassembly sets up rotate on the sleeve, drive assembly is used for the drive rotate the sleeve and rotates.

Through adopting above-mentioned technical scheme, adjust drive assembly, drive assembly drives and rotates the sleeve and rotate, under the effect of synchronization assembly, can make drive assembly drive two and rotate the synchronous rotations of sleeve, under the effect of tensioning plate, rotate the sleeve and can realize rotating the screw rod and go up and down, rotate the screw rod and drive the motion of butt frame, the butt frame drives the motion of butt roller, and then makes the butt roller carry out the tensioning to the conveying belt and adjust. The tensioning mechanism who sets up can adjust the tensioning degree of conveyer belt, is convenient for carry out the tensioning according to the transport needs of conveyer belt to the conveyer belt and adjusts, and then improves the conveying efficiency of conveyer belt.

Optionally, the driving assembly comprises a butt motor, a driving bevel gear and a driven bevel gear, the driving bevel gear is coaxially arranged on a driving shaft of the butt motor, the driven bevel gear is coaxially arranged on the rotating sleeve, the driving bevel gear is meshed with the driven bevel gear, and the butt motor is used for driving the rotating sleeve to rotate.

Through adopting above-mentioned technical scheme, adjust the butt motor, the drive shaft of butt motor drives drive bevel gear and rotates, and drive bevel gear drives the driven bevel gear who meshes with it and rotates, and driven bevel gear drives and rotates the sleeve, and then makes the rotation screw rod go up and down, makes the butt roller carry out the tensioning to the drive belt and adjusts. The drive assembly who sets up can provide power for rotating telescopic rotation, and then can drive and rotate the screw rod and go up and down, makes the butt roller can carry out the tensioning to the conveyer belt and adjust, and then improves the conveying efficiency of conveyer belt.

Optionally, the synchronizing assembly comprises a synchronizing chain and two synchronizing gears, the synchronizing gears are coaxially arranged on the rotating sleeve, the synchronizing chain is wound on the synchronizing gears, and the synchronizing chain and the synchronizing gears are arranged in a meshed mode.

Through adopting above-mentioned technical scheme, when one of them rotation sleeve rotated, the rotation sleeve drove the synchronous gear who is located above that and rotates, and under the effect of synchronous chain, the rotation sleeve can drive another rotation sleeve and rotate, and then realizes the lift that rotates the screw rod. The synchronous subassembly that sets up, when one of them rotates the sleeve and rotates, can drive another simultaneously and rotate sleeve spare and rotate, and then make and rotate the screw rod and go up and down in step.

Optionally, a recycling bin is arranged at the bottom of the rack.

Through adopting above-mentioned technical scheme, the collection box of setting can concentrate the grit of clearing up from the conveyer belt and collect, reduces the waste of grit in transportation process.

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

1. the conveying belt can be cleaned in time through the cleaning roller and the dust collection mechanism, the hardening of sand and stones adhered to the conveying mechanism can be reduced, the influence of materials on the conveying device is reduced, and the conveying mechanism can effectively convey the sand and stones;

2. the dust collection mechanism can clean fine impurities on the conveying belt, reduce the fact that the impurities remaining on the conveying belt continue to move along with the conveying belt, reduce hardening of materials on the conveying belt, further reduce the bearing capacity of the conveying belt and reduce the conveying efficiency of the conveying belt;

3. the dust absorption mechanism who sets up can clear up tiny impurity on the conveyer belt, reduces remaining impurity on the conveyer belt and continues along with the conveyer belt motion, reduces the material on the conveyer belt and takes place to harden, and then makes the bearing capacity decline of conveyer belt, reduces the conveying efficiency of conveyer belt.

Drawings

Fig. 1 is a schematic overall structure diagram of a cleaning device for a sand conveyor belt according to an embodiment of the present application.

Figure 2 is a cross-sectional view of a sand conveyor belt cleaning apparatus according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Reference numerals: 1. a frame; 11. a recycling bin; 2. a transport mechanism; 21. a conveyor belt; 22. a drive motor; 23. a conveying roller; 3. a cleaning mechanism; 31. cleaning the rack; 32. cleaning the shaft; 33. a linkage assembly; 331. a driving gear; 332. a driven gear; 333. a linkage chain; 34. cleaning the roller; 4. a dust suction mechanism; 41. a collection box; 42. a dust suction pump; 43. a dust collection pipe; 44. a dust collection head; 45. filtering and screening; 5. a tensioning mechanism; 51. a tension plate; 52. a drive assembly; 521. abutting against the motor; 522. a drive bevel gear; 523. a driven bevel gear; 53. a synchronization component; 531. a synchronization chain; 532. a synchronizing gear; 54. an abutment roller; 55. an abutting frame; 56. rotating the sleeve; 57. the screw is turned.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses cleaning device of grit conveyer belt. Referring to fig. 1, the cleaning device for the gravel conveyor belt comprises a rack 1, a conveying mechanism 2, a cleaning mechanism 3 and a dust suction mechanism 4, wherein the conveying mechanism 2 is located on the rack 1, and the cleaning mechanism 3 and the dust suction mechanism 4 are located below the conveying mechanism 2. Transport mechanism 2 includes conveyer belt 21, driving motor 22 and two

transfer rollers

23, and 23 axial parallels of transfer roller, and the both ends of transfer roller 23 pass through the bearing with frame 1 and are connected, the outer lane and the 1 interference fit of frame of bearing, the inner circle and the 23 interference fit of transfer roller of bearing, and this embodiment bearing does not mark. The conveyer belt 21 is around establishing on transfer roller 23, and transfer roller 23 stretches out the one end of frame 1 and is connected with driving motor 22, and driving motor 22's drive shaft and transfer roller 23 pass through the key-type connection, and driving motor 22's base passes through the bolt fastening on frame 1.

Referring to fig. 1, in order to carry out timely clearance for the material of adhesion on the conveyer belt 21 for the convenience, clearance mechanism 3 includes clearance frame 31, clearance axle 32, cleaning roller 34 and interlock subassembly 33, and clearance frame 31 passes through bolted connection on the diapire of frame 1, and cleaning roller 34 cover is established on clearance axle 32, and cleaning roller 34 passes through the key-type connection with clearance axle 32, and the brush on the cleaning roller 34 can clear up the lower zone face that carries belt 21. The two ends of the cleaning shaft 32 are connected with the cleaning frame 31 through bearings, the outer ring of each bearing is in interference fit with the cleaning frame 31, and the inner ring of each bearing is in interference fit with the cleaning shaft 32. The linkage assembly 33 is used for driving the cleaning shaft 32 to rotate, the linkage assembly 33 comprises a driving gear 331, a driven gear 332 and a linkage chain 333, the driving gear 331 is coaxially arranged on a driving shaft of the driving motor 22, and the driving gear 331 is in key connection with the driving shaft of the driving motor 22. The driven gear 332 is coaxially arranged at one end of the cleaning shaft 32 extending out of the cleaning frame 31, and the driven gear 332 is in key connection with the cleaning shaft 32. The interlocking chain 333 is wound around the driving gear 331 and the driven gear 332, and the interlocking chain 333 is engaged with both the driving gear 331 and the driven gear 332. The recycling bin 11 is placed at the bottom of the rack 1, and the recycling bin 11 can collect materials cleaned from the cleaning rollers 34 in a centralized manner.

Referring to fig. 1, in order to reduce the fine dust on the cleaned conveyor belt 21, the dust suction mechanism 4 includes a collection box 41, a dust suction pump 42, a dust suction pipe 43 and a dust suction head 44, the dust suction head 44 is disposed near the lower belt surface of the conveyor belt 21, the dust suction head 44 is connected to the dust suction pump 42 through the dust suction pipe 43, the dust suction head 44 is connected to the dust suction pipe 43 through a flange, the dust suction pump 42 is connected to the dust suction pipe 43 through a flange, the base of the dust suction pump 42 is fixed to the collection box 41 through bolts, and the collection box 41 is disposed below the frame 1. The opening of the suction head 44 is connected with a filter screen 45 through a bolt.

Referring to fig. 2 and 3, in order to improve the sand conveying efficiency of the conveyor belt 21, the frame 1 is further provided with a tensioning mechanism 5, the tensioning mechanism 5 comprises a tensioning plate 51, a driving assembly 52, a synchronizing assembly 53, an abutting roller 54, an abutting frame 55, two rotating sleeves 56 and a rotating screw 57, the tensioning plate 51 is connected to the frame 1 through bolts, and the tensioning plate 51 is located between the upper belt surface of the conveyor belt 21 and the lower belt surface of the conveyor belt 21. The rotating sleeve 56 is sleeved on the rotating screw 57, the rotating sleeve 56 is connected with the tensioning plate 51 through a bearing, the rotating screw 57 is distributed along the height direction of the rack 1, the bottom of the rotating screw 57 is connected with the abutting frame 55, the abutting roller 54 is rotatably connected onto the abutting frame 55, the bottom of the abutting roller 54 is attached to the lower belt surface of the conveyor belt 21, the synchronizing assembly 53 is arranged on the rotating sleeve 56, and the driving assembly 52 is used for driving the rotating sleeve 56 to rotate.

Referring to fig. 2 and 3, the driving assembly 52 includes an abutment motor 521, a drive bevel gear 522 and a driven bevel gear 523, the drive bevel gear 522 is coaxially disposed on a driving shaft of the abutment motor 521, and the drive bevel gear 522 is splined to the driving shaft of the abutment motor 521. The driven bevel gear 523 is coaxially arranged on the rotating sleeve 56, the driven bevel gear 523 is in key connection with the rotating sleeve 56, and the driving bevel gear 522 is meshed with the driven bevel gear 523. The base of the abutting motor 521 is fixed on the tensioning plate 51 through a bolt, and by adjusting the abutting motor 521, the driving shaft of the abutting motor 521 can drive the driving bevel gear 522 to rotate, so as to drive the rotating sleeve 56 to rotate. The synchronizing assembly 53 comprises a synchronizing chain 531 and two synchronizing gears 532, the synchronizing gears 532 being coaxially arranged on the rotating sleeve 56, the synchronizing gears 532 being keyed with the rotating sleeve 56. The synchronous chain 531 is wound around the synchronous gear 532, and the synchronous chain 531 meshes with the synchronous gear 532.

The implementation principle of the cleaning device for the sand conveying belt is as follows: during the use, according to the needs of carrying the grit, adjust butt motor 521, butt motor 521's drive shaft drives the rotation of drive bevel gear 522, and drive bevel gear 522 drives the driven bevel gear 523 who meshes with it and rotates, and driven bevel gear 523 drives and rotates sleeve 56 and rotate. Under the action of the tensioning plate 51, the rotating sleeve 56 can drive the rotating screw 57 to ascend and descend, the rotating screw 57 drives the abutting frame 55 to move, the abutting frame 55 drives the abutting roller 54 to move, and then the abutting roller 54 is enabled to tension and adjust the conveying belt 21. Then, the suction pump 42 is adjusted so that the suction head 44 sucks fine foreign substances on the conveyor belt 21. Then, the driving motor 22 is adjusted, the driving shaft of the driving motor 22 drives the conveying rollers 23 to rotate, and under the action of the conveying belt 21, the driving motor 22 can drive the two conveying rollers 23 to rotate. When the driving motor 22 rotates, the driving shaft of the driving motor 22 drives the driving gear 331 to rotate, under the action of the linkage chain 333, the driving gear 331 drives the driven gear 332 to rotate, the driven gear 332 drives the cleaning shaft 32 to rotate, and the cleaning shaft 32 drives the cleaning roller 34 to clean the lower belt surface of the conveying belt 21.

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 cleaning device of grit conveyer belt which characterized in that: including frame (1), transport mechanism (2), clearance mechanism (3) and dust absorption mechanism (4), transport mechanism (2) are located on frame (1), clearance mechanism (3) and dust absorption mechanism (4) are located the below of transport mechanism (2) sets up, clearance mechanism (3) are including clearance frame (31), clearance axle (32), cleaning roller (34) and linkage subassembly (33), clearance frame (31) set up on frame (1), the cover is established at clearance roller (34) is in on clearance axle (32), the both ends of clearance axle (32) with clearance frame (31) rotate and connect, linkage subassembly (33) are used for the drive clearance axle (32) rotate.

2. A sand conveyor belt cleaning apparatus as claimed in claim 1, wherein: transport mechanism (2) are including conveyer belt (21), driving motor (22) and two transfer rollers (23), transfer roller (23) axial direction is parallel, the both ends of transfer roller (23) with frame (1) rotates to be connected, conveyer belt (21) are around establishing on transfer roller (23), transfer roller (23) stretch out the one end of frame (1) with driving motor (22) are connected, driving motor (22) are used for the drive transfer roller (23) rotate.

3. A sand conveyor belt cleaning apparatus as claimed in claim 2, wherein: the linkage assembly (33) comprises a driving gear (331), a driven gear (332) and a linkage chain (333), the driving gear (331) is coaxially arranged on a driving shaft of the driving motor (22), the driven gear (332) is coaxially arranged at one end, extending out of the cleaning frame (31), of the cleaning shaft (32), the linkage chain (333) is wound on the driving gear (331) and the driven gear (332), and the linkage chain (333) is meshed with the driving gear (331) and the driven gear (332).

4. A sand conveyor belt cleaning apparatus as claimed in claim 1, wherein: the dust collection mechanism (4) comprises a collection box (41), a dust collection pump (42), a dust collection pipe (43) and a dust collection head (44), the dust collection head (44) is arranged close to the lower belt surface of the conveyor belt (21), the dust collection head (44) is connected with the dust collection pump (42) through the dust collection pipe (43), the dust collection pump (42) is arranged on the collection box (41), and the collection box (41) is arranged below the rack (1).

5. A cleaning apparatus for a sand conveyor belt as claimed in claim 4, wherein: and a filter screen (45) is arranged at the opening of the dust collection head (44).

6. A sand conveyor belt cleaning apparatus as claimed in claim 1, wherein: still be provided with straining device (5) on frame (1), straining device (5) include tensioning plate (51), drive assembly (52), synchronizing assembly (53), butt roller (54), butt frame (55), two rotate sleeve (56) and rotate screw rod (57), tensioning plate (51) set up on frame (1), it establishes to rotate sleeve (56) rotate on screw rod (57), rotate sleeve (56) with tensioning plate (51) rotate and be connected, just rotate screw rod (57) along the direction of height setting of frame (1), the bottom of rotating screw rod (57) with butt frame (55) are connected, butt roller (54) rotate to be connected on butt frame (55), just the bottom of butt roller (54) with the lower tape surface laminating of conveyer belt (21), synchronizing assembly (53) set up on rotating sleeve (56), the driving assembly (52) is used for driving the rotating sleeve (56) to rotate.

7. A cleaning apparatus for a sand conveyor belt as claimed in claim 6, wherein: the driving assembly (52) comprises an abutting motor (521), a driving bevel gear (522) and a driven bevel gear (523), the driving bevel gear (522) is coaxially arranged on a driving shaft of the abutting motor (521), the driven bevel gear (523) is coaxially arranged on the rotating sleeve (56), the driving bevel gear (522) and the driven bevel gear (523) are meshed, and the abutting motor (521) is used for driving the rotating sleeve (56) to rotate.

8. A cleaning apparatus for a sand conveyor belt as claimed in claim 6, wherein: synchronous subassembly (53) include synchronous chain (531) and two synchromesh gears (532), synchromesh gear (532) coaxial setting is in rotate on the sleeve (56), synchronous chain (531) around establishing on synchromesh gear (532), just synchronous chain (531) and synchromesh gear (532) all mesh and set up.

9. A sand conveyor belt cleaning apparatus as claimed in claim 1, wherein: and a recovery box (11) is arranged at the bottom of the rack (1).