CN214058872U - Groove type telescopic belt conveyor - Google Patents
Groove type telescopic belt conveyor Download PDFInfo
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- CN214058872U CN214058872U CN202022524160.XU CN202022524160U CN214058872U CN 214058872 U CN214058872 U CN 214058872U CN 202022524160 U CN202022524160 U CN 202022524160U CN 214058872 U CN214058872 U CN 214058872U
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Abstract
The utility model relates to a flexible belt conveyor of cell type for mining machinery technical field. The device comprises a driving roller, a tail bend roller, a fixed joint, an expansion joint, a belt, a surface-increasing roller, a head bend roller, an expansion head bend roller, a fixed tail bend roller, an expansion slide way, an expansion pulley, an expansion driving device, a rolling cleaning device, a walking wheel, an upper parallel carrier roller, a support, a lower parallel carrier roller and a belt position correcting device. The telescopic joint can slide in the fixed knot, can take out, the indentation to the length of adjustment telescopic joint upper band, and the belt length that makes the transported substance material adjusts according to concrete transport space condition. The utility model discloses a convenient to use, swift, accurate, simple structure, it is with low costs, operation safety.
Description
Technical Field
The utility model belongs to the technical field of mining machinery, specifically be a flexible belt conveyor of cell type.
Background
In the coal mine production process, the current underground excavation and transportation proportion is seriously disordered, which is a bottleneck for restricting the development of non-open coal mines. The problem of rapid turning or door opening construction of a fully-mechanized excavation construction roadway is solved in the prior art, an EBZ-160TY type heading machine is adopted for integral turning construction, the turning angle is 85 degrees, the fully-mechanized excavation machine is used for directly cutting and driving two conveyor belt conveyors to integrally turn during the turning construction period, a temporary monorail hanging beam is adopted to hang two conveyor heads to unload materials to the conveyor belt, a scraper conveyor lap joint belt conveyor is installed near the turning timing to transport, and simultaneously, the two conveyor hanging monorail hanging crane is gradually adjusted to the turning roadway to continue to transfer the scraper conveyor to unload the materials. This kind of belt conveyor can not alternate length in the narrow and small space in tunnel, can only the manual work mend and connect, mends and connects the length fixed, and the conveyer of fixed length can appear using two overlengths, the condition of an overlength, production in the tunnel of being not convenient for, and is inefficient, increases equipment investment and manual work, and in addition in transportation process, the material drops in conveyer belt both sides easily. In order to simplify the transportation process, the original two-conveyor belt conveyor of the tunneling machine is modified, a groove-type telescopic belt conveyor is developed, and the length of the belt conveyor is adjusted in a narrow space of a roadway through stretching according to the length of a material conveying roadway. The product has good effect after being used, and can be widely applied to the industries of transportation, grain storage, construction sites, mines, metallurgy, chemical industry and the like. The extension function is utilized to improve the extensibility of the material conveying distance, and the contraction characteristic is utilized to reduce the difficulty of equipment transportation and reduce the storage and transportation space of the equipment.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough and defect, provide a flexible belt conveyor of cell type.
The utility model discloses a technical problem is solved to following technical scheme. The groove type telescopic belt conveyor comprises a driving roller, a machine tail direction-changing roller, a fixed joint, a telescopic joint, a belt, a surface-increasing roller, a machine head direction-changing roller, a telescopic head direction-changing roller, a fixed tail direction-changing roller, a telescopic slideway, a telescopic pulley, a telescopic driving device, a rolling cleaning device, a walking wheel, an upper parallel carrier roller, a support, a lower parallel carrier roller and a belt position correcting device.
The fixed joint comprises a fixed joint upper frame, a fixed joint lower frame, a fixed joint upright post and a fixed joint cross beam; the telescopic joint comprises a telescopic joint upper frame, a telescopic joint lower frame, a telescopic joint upright post and a telescopic joint cross beam; the belt is divided into a fixed section upper belt, a fixed section lower belt, an expansion section upper belt and an expansion section lower belt; the telescopic driving device comprises a motor, a chain wheel and a telescopic chain; the upper parallel carrier rollers comprise side carrier rollers and bottom carrier rollers.
The bottom carrier roller and the side carrier roller have the same structure and comprise outer rollers, roller shafts and balls.
The upper fixed section frame and the lower fixed section frame are respectively rectangular frames, an upper parallel carrier roller is arranged in the upper fixed section frame, a lower parallel carrier roller is arranged in the lower fixed section frame, and the upper fixed section frame and the lower fixed section frame are connected together through a vertical fixed section column; two long edges of the fixed section upper frame are two fixed section cross beams, two ends of an upper parallel carrier roller are respectively fixed on the two cross beams of the fixed section upper frame, and a plurality of upper parallel carrier rollers are arranged; two long edges of the fixed section lower frame are two fixed section cross beams, two ends of a lower parallel carrier roller are respectively fixed on the two cross beams of the fixed section lower frame, and the number of the lower parallel carrier rollers is equal to that of the upper parallel carrier rollers;
the upper parallel carrier rollers comprise a bottom carrier roller and two side carrier rollers, the bottom carrier roller and the two side carrier rollers form a groove shape, the bottom carrier roller and the side carrier rollers have the same structure and comprise outer rollers, roller shafts and balls, and the balls are arranged between the outer rollers and the roller shafts, so that the outer rollers can roll on the roller shafts; the lower parallel carrier roller is a straight carrier roller, the middle is a roller shaft, the outer side is a roller, and the roller is sleeved on the roller shaft and can roll on the roller shaft;
preferably, the distance between two upper parallel carrier rollers is 0.8-1m, the number of the upper parallel carrier rollers is 8-10, and the length of the fixed joint is 8-10 m;
the upper frame and the lower frame of the telescopic joint are respectively rectangular frames, an upper parallel carrier roller is arranged in the upper frame of the telescopic joint, and a lower parallel carrier roller is arranged in the lower frame of the telescopic joint, and the upper frame and the lower frame are connected together through a vertical column of the telescopic joint; two long edges of the telescopic joint upper frame are two telescopic joint cross beams, two ends of an upper parallel carrier roller are respectively fixed on the two telescopic joint cross beams of the telescopic joint upper frame, and a plurality of upper parallel carrier rollers are arranged; two long edges of the telescopic joint lower frame are two telescopic joint cross beams, two ends of a lower parallel carrier roller are respectively fixed on the two telescopic joint cross beams of the telescopic joint lower frame, and the number of the lower parallel carrier rollers is equal to that of the upper parallel carrier rollers;
the upper parallel carrier roller and the lower parallel carrier roller on the telescopic joint have the same structure as the upper parallel carrier roller and the lower parallel carrier roller on the fixed joint.
The belt is annular and is divided into a fixed joint upper belt, a fixed joint lower belt, an expansion joint upper belt and an expansion joint lower belt according to the staying position during operation; the upper belt of the fixed joint is a belt part of the belt on the parallel carrier roller on the fixed joint, and the lower belt of the fixed joint is a belt part of the belt on the parallel carrier roller below the fixed joint; the upper belt of the telescopic joint is a belt part of a belt on a telescopic joint parallel carrier roller, and the lower belt of the telescopic joint is a belt part of the belt on a lower parallel carrier roller;
the telescopic joint can slide in the fixed knot, can take out, the indentation to the length of adjustment telescopic joint upper band, and the belt length that makes the transported substance material adjusts according to concrete transport space condition. The sliding of the telescopic joint is realized by a telescopic slideway, a telescopic pulley and a telescopic driving device. The telescopic slideway is fixed on the fixed section upright post, the telescopic pulley is fixed on the telescopic section upright post, and the telescopic section slides in the fixed section by sliding on the telescopic slideway through the telescopic pulley. The sliding is realized by a telescopic driving device.
The telescopic driving device comprises a motor, a chain wheel and a telescopic chain, the telescopic chain is hung on the chain wheel, the other side of the telescopic chain is connected to the tail end of the telescopic joint, the motor is connected with the chain wheel, the chain wheel rotates under the driving of the motor, the telescopic chain is wound on the chain wheel, the telescopic joint enters the fixed joint, and the length of an upper belt of the telescopic joint is shortened; the motor rotates reversely, the telescopic chain is opened on the chain wheel, the telescopic joint slides out of the fixed joint, and the length of the upper belt of the telescopic joint is prolonged.
The head of the fixed joint is provided with a driving roller which is the source of belt driving force, and the lower part of the driving roller is provided with a rolling cleaning device which is used for cleaning the conveying materials adhered on the belt and is convenient for the turnover of the belt; the surface increasing roller is arranged on the inner side of the driving roller and used for increasing the contact area of the belt and the driving roller, so that the friction force between the belt and the driving roller is increased, and the belt can move conveniently; a machine head turnabout drum is arranged on the lower side of the surface increasing drum and used for changing the moving direction of the belt;
the head of the telescopic joint is provided with a telescopic head turnabout drum, and the tail of the fixed joint is provided with a fixed tail turnabout drum for changing the running direction of the belt;
the fixed section upper belt passes through the driving roller, bypasses the surface increasing roller, then passes through the machine head turnabout drum, is arranged on a fixed section lower parallel carrier roller, a belt on the fixed section lower parallel carrier roller, namely a fixed section lower belt, bypasses the fixed tail turnabout drum and is arranged below an expansion section lower parallel carrier roller, the belt is wound on the expansion section lower parallel carrier roller through the expansion head turnabout drum, namely the expansion section lower belt, the expansion section lower belt extends on the expansion section lower parallel carrier roller, bypasses the machine tail turnabout drum, and is laid on the expansion section upper parallel carrier roller, namely the expansion section upper belt.
The lower frame of the fixed joint is provided with traveling wheels, so that the conveyor can run in a roadway and can be pulled by a locomotive or pushed manually; the tail of the telescopic joint is provided with a support for supporting the telescopic joint when the telescopic joint extends out, so that the telescopic joint is not bent, and the material is conveyed in a supporting state.
Under the control of the telescopic driving device, the telescopic joint can stretch out and draw back, the upper belt of the telescopic joint can continuously stretch out and draw back through the stretching of the telescopic joint, the length can be freely adjusted according to the condition of a roadway, and the material is loaded and transported. The driving roller rotates to drive the belt to rotate, and the conveying of materials is realized.
The belt position correcting device is arranged on a fixed joint cross beam of the fixed joint upper frame, more than 2 groups are arranged according to the length of the fixed joint, the outside of the belt position correcting device is a cylinder, the inside of the belt position correcting device is a bearing, and a pair of belt position correcting devices is arranged on the left side and the right side to prevent the belt from deviating.
Through the design, the telescopic joint is fixed on the telescopic slideway through the telescopic pulley, the telescopic motor is utilized, the continuous non-stop adjustment of the telescopic length of the telescopic joint is realized through the chain wheel, the telescopic chain transmission and the push-and-pull, and one or two groups of telescopic joints can be customized according to the requirement so as to improve the telescopic ductility of the equipment. In addition, the upper parallel carrier rollers of the groove type telescopic belt conveyor are arranged into a connecting structure of two side carrier rollers and one bottom carrier roller, so that the upper parallel carrier rollers are in a groove type, the conveying capacity of materials can be improved, and the conveying efficiency is improved. The utility model discloses a convenient to use, swift, accurate, simple structure, it is with low costs, operation safety.
Drawings
FIG. 1 is a main view of a trough-type telescopic belt conveyor;
FIG. 2 is a top view of a trough-type telescopic belt conveyor;
FIG. 3 is a left side view of the trough-type telescopic belt conveyor;
FIG. 4 is a perspective view of a trough-type telescopic belt conveyor;
fig. 5 is a sectional view of the bottom idler and the side idler.
The figure is as follows:
the device comprises a driving roller 1, a tail direction-changing roller 2, a fixed section 3, a telescopic section 4, a belt 5, a surface-increasing roller 6, a head direction-changing roller 7, a telescopic head direction-changing roller 8, a fixed tail direction-changing roller 9, a telescopic slideway 10, a telescopic pulley 11, a telescopic driving device 12, a rolling cleaning device 13, a travelling wheel 14, an upper parallel carrier roller 15, a support 16, a lower parallel carrier roller 17 and a belt position-correcting device 18.
3.1 fixed joint upper frame, 3.2 fixed joint lower frame, 3.3 fixed joint upright post, 3.4 fixed joint crossbeam;
4.1 telescopic joint upper frame, 4.2 telescopic joint lower frame, 4.3 telescopic joint upright post and 4.4 telescopic joint beam;
5.1 fixed joint upper belt, 5.2 fixed joint lower belt, 5.3 telescopic joint upper belt and 5.4 telescopic joint lower belt;
12.1 motor, 12.2 chain wheel, 12.3 telescopic chain;
15.1 side carrier rollers and 15.2 bottom carrier rollers;
15.1.1 outer roller, 15.1.2 roll shaft and 15.1.3 balls.
Detailed Description
As shown in fig. 1-5, the groove-type telescopic belt conveyor comprises a driving roller 1, a tail direction-changing roller 2, a fixed section 3, a telescopic section 4, a belt 5, a face-increasing roller 6, a head direction-changing roller 7, a telescopic head direction-changing roller 8, a fixed tail direction-changing roller 9, a telescopic slideway 10, a telescopic pulley 11, a telescopic driving device 12, a rolling cleaning device 13, a traveling wheel 14, an upper parallel carrier roller 15, a support 16, a lower parallel carrier roller 17 and a belt position-correcting device 18.
The fixed joint 3 comprises a fixed joint upper frame 3.1, a fixed joint lower frame 3.2, a fixed joint upright post 3.3 and a fixed joint cross beam 3.4; the telescopic joint 4 comprises a telescopic joint upper frame 4.1, a telescopic joint lower frame 4.2, a telescopic joint upright post 4.3 and a telescopic joint cross beam 4.4; the belt 5 is divided into a fixed joint upper belt 5.1, a fixed joint lower belt 5.2, an expansion joint upper belt 5.3 and an expansion joint lower belt 5.4; the telescopic driving device 12 comprises a motor 12.1, a chain wheel 12.2 and a telescopic chain 12.3; the upper parallel carrier roller 15 comprises a side carrier roller 15.1 and a bottom support roller 15.2.
The bottom support roller 15.2 and the side support roller 15.1 are identical in structure and comprise an outer roller 15.1.1, a roller shaft 15.1.2 and balls 15.1.3.
The fixed section upper frame 3.1 and the fixed section lower frame 3.2 are respectively rectangular frames, an upper parallel carrier roller 15 is arranged in the fixed section upper frame 3.1, a lower parallel carrier roller 17 is arranged in the fixed section lower frame 3.2, and the fixed section upper frame 3.1 and the fixed section lower frame 3.2 are connected together through a fixed section upright post 3.3; two long edges of the fixed section upper frame 3.1 are two fixed section cross beams 3.4, two ends of an upper parallel carrier roller 15 are respectively fixed on the two cross beams 3.4 of the fixed section upper frame 3.1, and a plurality of upper parallel carrier rollers 15 are arranged; two long edges of the fixed section lower frame 3.2 are two fixed section cross beams 3.4, two ends of a lower parallel carrier roller 17 are respectively fixed on the two cross beams 3.4 of the fixed section lower frame 3.2, and the number of the lower parallel carrier rollers 17 is equal to that of the upper parallel carrier rollers 15;
the upper parallel carrier roller 15 comprises a bottom support roller 15.2 and two side carrier rollers 15.1, the bottom support roller 15.2 and the two side carrier rollers 15.1 form a groove shape, the bottom support roller 15.2 and the side carrier rollers 15.1 have the same structure and comprise an outer roller 15.1.1, a roller shaft 15.1.2 and balls 15.1.3, and the balls 15.1.3 are arranged between the outer roller 15.1.1 and the roller shaft 15.1.2, so that the outer roller 15.1.1 can roll on the roller shaft; the lower parallel carrier roller is a straight carrier roller, the middle is a roller shaft, the outer side is a roller, and the roller is sleeved on the roller shaft 15.1.2 and can roll on the roller shaft 15.1.2;
preferably, the distance between two upper parallel carrier rollers 15 is 0.8-1m, the number of the upper parallel carrier rollers 15 is 8-10, and the length of a fixed joint is 8-10 m;
the telescopic joint upper frame 4.1 and the telescopic joint lower frame 4.2 are respectively rectangular frames, an upper parallel carrier roller 15 is arranged in the telescopic joint upper frame 4.1, a lower parallel carrier roller 17 is arranged in the telescopic joint lower frame 4.2, and the upper frame and the lower frame are connected together through a telescopic joint upright post 4.3; two long edges of the telescopic joint upper frame 4.1 are two telescopic joint cross beams 4.4, two ends of an upper parallel carrier roller 15 are respectively fixed on the two telescopic joint cross beams 4.4 of the telescopic joint upper frame 4.1, and a plurality of upper parallel carrier rollers 15 are arranged; two long edges of the telescopic joint lower frame 4.2 are two telescopic joint cross beams 4.4, two ends of a lower parallel carrier roller 17 are respectively fixed on the two telescopic joint cross beams 4.4 of the telescopic joint lower frame 4.2, and the number of the lower parallel carrier rollers 17 is equal to that of the upper parallel carrier rollers 15;
the structure of an upper parallel carrier roller 15 and a lower parallel carrier roller 17 on the telescopic joint 4 is the same as that of the upper parallel carrier roller 15 and the lower parallel carrier roller 17 on the fixed joint 3.
The belt 5 is annular and is divided into a fixed joint upper belt 5.1, a fixed joint lower belt 5.2, an expansion joint upper belt 5.3 and an expansion joint lower belt 5.4 according to the staying position in operation; the fixed knot upper belt 5.1 is a belt 5 part of the belt 5 on a fixed knot 3 parallel to the carrier roller 15, and the fixed knot lower belt 5.2 is a belt 5 part of the belt 5 below the fixed knot 3 parallel to the carrier roller 17; the telescopic joint upper belt 5.3 is a belt 5 part of the belt 5 on a telescopic joint 4 parallel to the carrier roller 15, and the telescopic joint lower belt 5.4 is a belt 5 part of the belt 5 on a lower parallel carrier roller 17;
the telescopic joint 4 can slide in the fixed joint 3 and can be drawn out and retracted, so that the length of the upper belt 5.3 of the telescopic joint is adjusted, and the length of the belt for conveying materials is adjusted according to the specific conveying space condition. The telescopic joint 4 slides through a telescopic slideway 10, a telescopic pulley 11 and a telescopic driving device 12. The telescopic slideway 10 is fixed on the fixed section upright post 3.3, the telescopic pulley 11 is fixed on the telescopic section upright post 4.3, and the telescopic section 4 slides in the fixed section 3 by the telescopic pulley 11 sliding on the telescopic slideway 10. The sliding is effected by means of a telescopic drive 12.
The telescopic driving device 12 comprises a motor 12.1, a chain wheel 12.2 and a telescopic chain 12.3, wherein the telescopic chain 12.3 is hung on the chain wheel 12.2, the other side of the telescopic chain is connected with the tail end of the telescopic joint 4, the motor 12.1 is connected with the chain wheel 12.2, the chain wheel 12.2 rotates under the driving of the motor 12.1, so that the telescopic chain 12.3 is wound on the chain wheel 12.2, the telescopic joint 4 enters the fixed joint 3, and the length of an upper belt 5.3 of the telescopic joint is shortened; the motor 12.1 rotates reversely, the telescopic chain 12.3 is opened on the chain wheel 12.2, the telescopic joint 4 slides out of the fixed joint 3, and the length of the upper belt 5.3 of the telescopic joint is prolonged.
The head of the fixed joint 3 is provided with a driving roller 1 which is the source of the driving force of the belt 5, and the lower part of the driving roller 1 is provided with a rolling cleaning device 13 which is used for cleaning the conveying materials adhered on the belt 5 so as to be convenient for the turnover of the belt 5; the surface increasing roller 6 is arranged on the inner side of the driving roller 1 and used for increasing the contact area between the belt and the driving roller 1, so that the friction force between the belt and the driving roller 1 is increased, and the belt can move conveniently; a machine head direction-changing roller 7 is arranged on the lower side of the surface-increasing roller 6 and used for changing the moving direction of the belt 5;
a telescopic head turnabout drum 8 is arranged at the head part of the telescopic joint 4, and a fixed tail turnabout drum 9 is arranged at the tail part of the fixed joint 3 and is used for changing the running direction of the belt 5;
the fixed section upper belt 5.1 bypasses the surface increasing roller 6 through the driving roller 1 and then bypasses the head bend roller 7 to be arranged on a parallel carrier roller 17 below the fixed section 3, the belt 5 on the parallel carrier roller 17 below the fixed section 3, namely the fixed section lower belt 5.2 bypasses the fixed tail bend roller 9 to be arranged below a parallel carrier roller 17 below the telescopic section 4, the belt 5 is wound on the parallel carrier roller 17 below the telescopic section 4 through the telescopic head bend roller 8, namely the telescopic section lower belt 5.4, the telescopic section lower belt 5.4 extends on the parallel carrier roller 17 below the telescopic section 4, bypasses the tail bend roller 2 and is laid on a parallel carrier roller 15 above the telescopic section 4, namely the telescopic section upper belt.
The fixed joint lower frame 3.1 is provided with a travelling wheel 14, so that the conveyor can run in a roadway and can be pulled by a locomotive or pushed manually; the tail part of the telescopic joint 4 is provided with a support 16 for supporting the telescopic joint 4 when the telescopic joint 4 extends out, so that the telescopic joint 4 is not bent, and the materials are conveyed in a supporting state.
Under the control of the telescopic driving device 12, the telescopic joint 4 can be stretched, the upper belt 5.3 of the telescopic joint can be continuously stretched through the stretching of the telescopic joint 4, the length can be freely adjusted according to the condition of a roadway, and the materials are shipped. The driving roller 1 rotates to drive the belt 5 to rotate, so that the material is conveyed.
The belt position correcting device 18 is arranged on a fixed joint cross beam 3.4 of the fixed joint upper frame 3.1, more than 2 groups are arranged according to the length of the fixed joint 3, the outside of the belt position correcting device 18 is a cylinder, the inside of the belt position correcting device is a bearing, and a pair of belt position correcting devices is arranged on the left side and the right side to prevent the belt 5 from deviating.
Through the design, the telescopic joint 4 is fixed on the telescopic slideway 10 through the telescopic pulley 11, the continuous non-stop adjustment of the telescopic length of the telescopic joint 4 is realized through the transmission and the push-and-pull of the chain wheel 12.2 and the telescopic chain 12.3 by utilizing the telescopic motor 12.1, and one group or two groups of telescopic joints 4 can be customized by the telescopic joint 4 according to the requirement so as to improve the telescopic ductility of the equipment. In addition, the upper parallel carrier roller 15 of the groove type telescopic belt conveyor is set into a connecting structure of two side carrier rollers 15.1 and one bottom support roller 15.2, so that the upper parallel carrier roller is in a groove type, the conveying capacity of materials can be improved, and the conveying efficiency is improved. The conveyer is convenient, rapid and accurate to use, simple in structure, low in cost and safe to operate.
Claims (10)
1. The utility model provides a slot type telescopic belt conveyor which characterized in that: the device comprises a driving roller, a tail bend roller, a fixed joint, an expansion joint, a belt, a surface increasing roller, a head bend roller, an expansion head bend roller, a fixed tail bend roller, an expansion slide way, an expansion pulley, an expansion driving device, a rolling cleaning device, a traveling wheel, an upper parallel carrier roller, a bracket, a lower parallel carrier roller and a belt position correcting device; the fixed joint comprises a fixed joint upper frame, a fixed joint lower frame, a fixed joint upright post and a fixed joint cross beam; the telescopic joint comprises a telescopic joint upper frame, a telescopic joint lower frame, a telescopic joint upright post and a telescopic joint cross beam; the belt is divided into a fixed section upper belt, a fixed section lower belt, an expansion section upper belt and an expansion section lower belt; the telescopic driving device comprises a motor, a chain wheel and a telescopic chain; the upper parallel carrier rollers comprise side carrier rollers and bottom carrier rollers; the bottom carrier roller and the side carrier rollers have the same structure and comprise outer rollers, roller shafts and balls; the telescopic joint can slide in the fixed joint and can be drawn out and retracted, and the sliding of the telescopic joint is realized through a telescopic slideway, a telescopic pulley and a telescopic driving device.
2. The trough-type telescopic belt conveyor according to claim 1, wherein: the upper fixed section frame and the lower fixed section frame are respectively rectangular frames, an upper parallel carrier roller is arranged in the upper fixed section frame, a lower parallel carrier roller is arranged in the lower fixed section frame, and the upper fixed section frame and the lower fixed section frame are connected together through a vertical fixed section column; two long edges of the fixed section upper frame are two fixed section cross beams, two ends of an upper parallel carrier roller are respectively fixed on the two cross beams of the fixed section upper frame, and a plurality of upper parallel carrier rollers are arranged; two long edges of the fixed section lower frame are two fixed section cross beams, two ends of a lower parallel carrier roller are respectively fixed on the two cross beams of the fixed section lower frame, the number of the lower parallel carrier rollers is multiple, and the number of the lower parallel carrier rollers is equal to that of the upper parallel carrier rollers.
3. The trough-type telescopic belt conveyor according to claim 1, wherein: the upper parallel carrier rollers comprise a bottom carrier roller and two side carrier rollers, the bottom carrier roller and the two side carrier rollers form a groove shape, the bottom carrier roller and the side carrier rollers have the same structure and comprise outer rollers, roller shafts and balls, and the balls are arranged between the outer rollers and the roller shafts, so that the outer rollers can roll on the roller shafts; the lower parallel carrier roller is a straight carrier roller, the middle is a roller shaft, the outer side is a roller, and the roller is sleeved on the roller shaft and can roll on the roller shaft.
4. A trough-type telescopic belt conveyor according to claim 3, characterized in that: the distance between two upper parallel supporting rollers is 0.8-1m, the number of the upper parallel supporting rollers is 8-10, and the length of the fixed joint is 8-10 m.
5. The trough-type telescopic belt conveyor according to claim 1, wherein: the upper frame and the lower frame of the telescopic joint are respectively rectangular frames, an upper parallel carrier roller is arranged in the upper frame of the telescopic joint, and a lower parallel carrier roller is arranged in the lower frame of the telescopic joint, and the upper frame and the lower frame are connected together through a vertical column of the telescopic joint; two long edges of the telescopic joint upper frame are two telescopic joint cross beams, two ends of an upper parallel carrier roller are respectively fixed on the two telescopic joint cross beams of the telescopic joint upper frame, and a plurality of upper parallel carrier rollers are arranged; two long edges of the telescopic joint lower frame are two telescopic joint cross beams, two ends of a lower parallel carrier roller are respectively fixed on the two telescopic joint cross beams of the telescopic joint lower frame, and the number of the lower parallel carrier rollers is equal to that of the upper parallel carrier rollers; the upper parallel carrier roller and the lower parallel carrier roller on the telescopic joint have the same structure as the upper parallel carrier roller and the lower parallel carrier roller on the fixed joint.
6. The trough-type telescopic belt conveyor according to claim 1, wherein: the belt is annular and is divided into a fixed joint upper belt, a fixed joint lower belt, an expansion joint upper belt and an expansion joint lower belt according to the staying position during operation; the upper belt of the fixed joint is a belt part of the belt on the parallel carrier roller on the fixed joint, and the lower belt of the fixed joint is a belt part of the belt on the parallel carrier roller below the fixed joint; the upper belt of the telescopic joint is a belt part of the belt on the telescopic joint parallel carrier roller, and the lower belt of the telescopic joint is a belt part of the belt on the lower parallel carrier roller.
7. The trough-type telescopic belt conveyor according to claim 1, wherein: the telescopic slideway is fixed on the fixed section upright post, the telescopic pulley is fixed on the telescopic section upright post, and the telescopic section slides in the fixed section by sliding on the telescopic slideway through the telescopic pulley.
8. The trough-type telescopic belt conveyor according to claim 1, wherein: the telescopic driving device comprises a motor, a chain wheel and a telescopic chain, the telescopic chain is hung on the chain wheel, the other side of the telescopic chain is connected to the tail end of the telescopic joint, the motor is connected with the chain wheel, the chain wheel rotates under the driving of the motor, the telescopic chain is wound on the chain wheel, the telescopic joint enters the fixed joint, and the length of an upper belt of the telescopic joint is shortened; the motor rotates reversely, the telescopic chain is opened on the chain wheel, the telescopic joint slides out of the fixed joint, and the length of the upper belt of the telescopic joint is prolonged.
9. The trough-type telescopic belt conveyor according to claim 1, wherein: the head of the telescopic joint is provided with a telescopic head turnabout drum, and the tail of the fixed joint is provided with a fixed tail turnabout drum for changing the running direction of the belt.
10. The trough-type telescopic belt conveyor according to claim 1, wherein: the lower frame of the fixed joint is provided with traveling wheels, so that the conveyor can run in a roadway and can be pulled by a locomotive or pushed manually; the tail part of the telescopic joint is provided with a support for supporting the telescopic joint when the telescopic joint extends out, so that the telescopic joint is not bent, and the material is conveyed in a supporting state; the belt position correcting device is arranged on a fixed joint cross beam of the fixed joint upper frame, more than 2 groups are arranged according to the length of the fixed joint, the outside of the belt position correcting device is a cylinder, the inside of the belt position correcting device is a bearing, and a pair of belt position correcting devices is arranged on the left side and the right side to prevent the belt from deviating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022524160.XU CN214058872U (en) | 2020-10-24 | 2020-10-24 | Groove type telescopic belt conveyor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022524160.XU CN214058872U (en) | 2020-10-24 | 2020-10-24 | Groove type telescopic belt conveyor |
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| CN214058872U true CN214058872U (en) | 2021-08-27 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898369A (en) * | 2021-10-25 | 2022-01-07 | 龙口矿业集团有限公司 | Heading machine and scraper-trough conveyer lap-joint dragging device |
| CN113955404A (en) * | 2021-11-10 | 2022-01-21 | 苏州良孚智能科技有限公司 | Fire control telescopic belt conveyor |
| CN114834864A (en) * | 2022-05-10 | 2022-08-02 | 吴尹以沫 | Intelligent automatic transmission service system for equipment transmission |
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2020
- 2020-10-24 CN CN202022524160.XU patent/CN214058872U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898369A (en) * | 2021-10-25 | 2022-01-07 | 龙口矿业集团有限公司 | Heading machine and scraper-trough conveyer lap-joint dragging device |
| CN113955404A (en) * | 2021-11-10 | 2022-01-21 | 苏州良孚智能科技有限公司 | Fire control telescopic belt conveyor |
| CN113955404B (en) * | 2021-11-10 | 2023-08-29 | 苏州良孚智能科技有限公司 | Fire-fighting telescopic belt conveyor |
| CN114834864A (en) * | 2022-05-10 | 2022-08-02 | 吴尹以沫 | Intelligent automatic transmission service system for equipment transmission |
| CN114834864B (en) * | 2022-05-10 | 2023-04-28 | 东北大学 | Intelligent automatic transmission service system for equipment transmission |
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