CN218464676U

CN218464676U - Novel colliery electromechanical transmission is taut device

Info

Publication number: CN218464676U
Application number: CN202222495212.4U
Authority: CN
Inventors: 王鲲; 王栋; 李东东; 陈帅
Original assignee: Huating Coal Group Co Ltd
Current assignee: Huating Coal Group Co Ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-02-10
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a novel colliery electromechanical transportation tensioning device, including belt conveyor, belt conveyor below ground is fixed with the base, the spout has all been seted up to base top length direction both sides, the equal symmetrical sliding connection in both ends has door-shaped frame in the spout, the base top is equipped with the regulation structure of control door-shaped frame motion, the equal vertical symmetry in base top width direction both sides is equipped with the fixed block, the fixed block is kept away from base one side and is equipped with the location structure of locking door-shaped frame position. The utility model discloses a linkage tensioning structure and linkage patting structure cooperation that set up are used, can utilize frictional force to drive the compression roller and rotate and drive linkage patting structure operation simultaneously in tension is taut, can beat fast the dregs of conveyer belt surface adhesion etc. and shake off, the fault rate of the equipment that has significantly reduced, reduction equipment use cost.

Description

Novel colliery electromechanical transmission is taut device

Technical Field

The utility model relates to a colliery electromechanical transport technical field especially relates to a novel colliery electromechanical transport tensioning device.

Background

The coal mine is generally divided into an underground coal mine and an open pit coal mine, when the coal seam goes deep into the ground surface, the coal mine can be selected to dig a roadway to the underground, when the distance between the coal seam and the ground surface is short, large-scale mechanical coal excavation is selected to be directly adopted, a belt conveyor is required to be used for conveying ores in the mining process, the belt is very easy to deform and grind under long-time use, so that the belt can be loosened, the conventional coal mine electromechanical conveying tensioning device is inconvenient to operate generally, time and labor are wasted, the tensioning device is single in function, in the belt conveying process, a plurality of pollutants which influence the equipment operation safety can be adhered to the surface of the belt, the belt needs to be manually removed, and aiming at the insufficient expenditure of the conventional equipment, a novel coal mine electromechanical conveying tensioning device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel coal mine electromechanical transmission tensioning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel colliery electromechanical transportation take-up device, includes belt conveyor, belt conveyor below ground is fixed with the base, the spout has all been seted up to base top length direction both sides, the equal symmetrical sliding connection in both ends has door-shaped frame in the spout, the base top is equipped with the regulation structure of control door-shaped frame motion, the equal vertical symmetry in base top width direction both sides is equipped with the fixed block, the fixed block is kept away from base one side and is equipped with the location structure of locking door-shaped frame position, door-shaped frame top all articulates there is the ejector pin, with one side the ejector pin top is cross symmetry and puts, with one side crossing position department surface offsets in the middle of the ejector pin, and is the rotation connection, the ejector pin top all articulates there is the slider, the equal sliding connection in slider top has same lifter plate, the lifter plate top is equipped with linkage tensioning structure, the equal vertical symmetry in lifter plate length direction both sides is equipped with the second connecting rod, second connecting rod top is close to belt conveyor one side and all is equipped with linkage patting structure.

Preferably, adjust the structure and include that horizontal threaded connection puts the two-way lead screw of department in connecting block central point, two-way lead screw both ends are all rotated and are connected in the fixed block, two-way lead screw one end extends the fixed block surface, and the top is coaxial to be equipped with the hand wheel.

Preferably, the positioning structure comprises a plurality of positioning holes which are distributed on the surface of the fixed block in an equidistant circumferential array mode by taking the hand wheel as a circle center, the positioning structure further comprises a positioning pin which is transversely inserted into the hand wheel, one end of the positioning pin, which is close to the fixed block, is slidably inserted into the positioning holes, a blocking piece is sleeved on the outer wall of the position, which is close to the position between the fixed block and the hand wheel, of the positioning pin, and a top spring is sleeved on the outer wall of the position, which is close to the position between the blocking piece and the hand wheel, of the positioning pin.

Further, linkage tensioning texture includes that vertical symmetry locates the first connecting rod of lifter plate length direction both sides, first connecting rod is close to and equally divides between the lifter plate width direction both sides top opposite face and do not rotate and insert and be equipped with the pivot, the pivot is close to between the first connecting rod opposite face position department outer wall and all overlaps and be equipped with the compression roller.

Still further, the linkage is patted the structure and is included rotating the bull stick of inserting between second connecting rod opposite face top respectively, the equipartition distance distribution of bull stick outer wall has a plurality of and pat the lug, pat the lug top and all offset with the conveyer belt inner ring face of belt conveyor.

Preferably, the surface that does not extend second connecting rod and first connecting rod is equallyd divide with the pivot both ends to the bull stick, the bull stick top all overlaps with the pivot top cover of adjacent one side and is equipped with same belt, bull stick and pivot and belt junction outer peripheral face all overlap and are equipped with the belt pulley.

The utility model has the advantages that:

1. through the matched use of the arranged linkage tensioning structure and the linkage flapping structure, the compression roller can be driven to rotate by using friction force and the linkage flapping structure can be driven to operate simultaneously when tension is tensioned, so that muck and the like adhered to the surface of the conveying belt can be quickly knocked out and shaken off, the failure rate of equipment is greatly reduced, and the use cost of the equipment is reduced;

2. the adjusting structure and the linkage tensioning structure plate are matched for use, so that the tensioning force of the conveying belt can be quickly adjusted, the tensioning force can be quickly enhanced when the conveying belt is greatly abraded, and the product conveying efficiency is greatly improved;

3. the tension that can adjust through the cooperation of the regulation structure who sets up and location structure uses can be fixed fast, effectively prevents the possibility that tension changes when equipment breaks down, and the fault rate of the equipment operation that has significantly reduced has effectively prevented the bodily injury that operating personnel probably received.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a novel coal mine electromechanical conveying tension device provided by the utility model;

fig. 2 is a schematic view of a positioning structure of the novel coal mine electromechanical conveying tension device provided by the utility model;

fig. 3 is a schematic view of an adjusting structure of the novel coal mine electromechanical transmission tensioning device provided by the utility model;

fig. 4 is a schematic view of a linkage tensioning structure of the novel coal mine machine electric conveying tensioning device provided by the utility model;

fig. 5 is the utility model provides a novel colliery machine electric transport tensioning device's linkage patting structure schematic diagram.

In the figure: 1. a belt conveyor; 2. a base; 3. a fixed block; 4. a bidirectional lead screw; 5. connecting blocks; 6. a door-shaped frame; 7. a top rod; 8. a hand wheel; 9. a lifting plate; 10. a first link; 11. pressing rollers; 12. a belt; 14. beating the convex block; 15. a rotating rod; 16. a second link; 17. a rotating shaft; 18. positioning pins; 19. positioning holes; 20. a baffle plate; 21. a slider; 22. and (4) a spring is supported.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, a novel colliery electromechanical transportation take-up device, including

belt conveyor

1, 1 below ground of belt conveyor is fixed with base 2, the spout has all been seted up to 2 top length direction both sides of base, the equal symmetrical sliding connection in both ends has door-shaped frame 6 in the spout, 2 tops of base are equipped with the regulation structure of control door-shaped frame 6 motion, the equal vertical symmetry in 2 top width direction both sides of base is equipped with

fixed block

3, 2 one side of base is kept away from to fixed block 3 is equipped with the location structure of locking door-shaped frame 6 position, door-shaped frame 6 top all articulates there is ejector pin 7, it puts to be cross symmetry with the top of ejector pin 7, with crossing position department surface counterbalance in the middle of ejector pin 7, and be the rotation connection, ejector pin 7 top all articulates there is slider 21, the equal sliding connection in slider 21 top has same lifter plate 9, lifter plate 9 top is equipped with linkage tensioning structure, the equal vertical symmetry in lifter plate 9 length direction both sides is equipped with second connecting rod 16, second connecting rod 16 top is close to belt conveyor 1 one side and all is equipped with the linkage structure of patting.

The utility model discloses in, the regulation structure includes that transverse thread connects in the two-way lead screw 4 of 5 central point of connecting block department of putting, two-way lead screw 4 both ends are all rotated and are connected in fixed block 3, two-way lead screw 4 one end is extended fixed block 3 surface, and the coaxial hand wheel 8 that is equipped with in top, the location structure includes that use hand wheel 8 to distribute in a plurality of locating holes 19 on fixed block 3 surface as centre of a circle equidistance circumference array, the location structure still includes transversely inserts locating pin 18 of locating hand wheel 8, locating pin 18 is close to fixed block 3 one end sliding insertion and locates inside locating hole 19, locating pin 18 is close to between fixed block 3 and the hand wheel 8 position department outer wall cover and is equipped with separation blade 20, locating pin 18 is close to position department outer wall cover between separation blade 20 and the hand wheel 8 and is equipped with top spring 22, linkage tensioning structure includes that vertical symmetry locates the first connecting rod 10 of lifter 9 length direction both sides, first connecting rod 10 is close to equally divide between the lifter 9 width direction both sides top opposite face and do not rotate and is inserted pivot 17, pivot 17 is close to the position department outer wall between first connecting rod 10 opposite face and all overlaps and is equipped with compression roller 11, linkage flapping structure is including rotating rod 15 and is equipped with the equal rotating rod 15 top of pivot 14 equal conveying belt links top of rotating rod 15, the equal conveying belt 15 top of rotating shaft 15 equal handle top of rotating

shaft

15 and 15 equal rotating rod of connecting rod 15, the equal rotating shaft 15 equal rotating lug and the equal rotating shaft 15 top of connecting rod top of rotating shaft 15, the equal rotating shaft 15.

The utility model discloses a theory of operation: when the vibrating screen is used, the positioning pin 18 is pulled out to a position away from the positioning hole 19, then the hand wheel 8 is rotated, the hand wheel 8 rotates to drive the bidirectional screw 4 to rotate, the bidirectional screw 4 drives the connecting block 5 to horizontally move towards a direction far away from the center of the base 2 simultaneously, the door-shaped frame 6 is driven to simultaneously move when the connecting block 5 moves, the door-shaped frame 6 drives the lower end of the ejector rod 7 at the top end to horizontally move, the top hinged slide block 21 is driven to simultaneously move when the ejector rod 7 moves, the slide block 21 drives the lifting plate 9 to wholly move downwards when the horizontal movement is performed, the first connecting rod 10 is driven to move downwards when the lifting plate 9 moves, the rotating shaft 17 and the pressing roller 11 are driven to simultaneously move downwards when the first connecting rod 10 moves, the pressing roller 11 presses and tensions the conveying belt downwards when the pressing roller 11 moves downwards, after the tension is adjusted, the positioning pin 18 is loosened, the positioning pin 18 is sent into the positioning hole 19 and fixed under the matching action of the top spring 22 and the separation blade 20, then the belt 1 is started, the conveying belt 1 moves, the pressing roller 11 rotates while the pressing roller rotates and beats the conveying belt 14 when the top of the conveying belt 15 and beats the top of the conveying belt 14.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel colliery electromechanical transportation take-up device, includes belt conveyor (1), its characterized in that, belt conveyor (1) below ground is fixed with base (2), the spout has all been seted up to base (2) top length direction both sides, the equal symmetrical sliding connection in both ends has door-shaped frame (6) in the spout, base (2) top is equipped with the regulation structure of control door-shaped frame (6) motion, the equal vertical symmetry in base (2) top width direction both sides is equipped with fixed block (3), base (2) one side is kept away from in fixed block (3) is equipped with the location structure of locking door-shaped frame (6) position, door-shaped frame (6) top all articulates there is ejector pin (7), with one side ejector pin (7) top is cross symmetry and puts, with one side ejector pin (7) middle crossing position department surface offsets, and is the rotation connection, ejector pin (7) top all articulates there is link block (21), the equal sliding connection in slider (21) top has same lifter plate (9), lifter plate (9) top is equipped with linkage tensioning structure, lifter plate (9) top is equipped with the equal connecting rod (16) symmetry, and beats the equal connecting rod (16) both sides and is equipped with second connecting rod (16) top.

2. The novel coal mine electromechanical conveying tensioning device is characterized in that the adjusting structure comprises a bidirectional screw rod (4) which is transversely screwed at the central position of the connecting block (5), both ends of the bidirectional screw rod (4) are rotatably connected to the fixed block (3), one end of the bidirectional screw rod (4) extends out of the surface of the fixed block (3), and the top end of the bidirectional screw rod is coaxially provided with a hand wheel (8).

3. The novel coal mine machine electrical transmission tensioning device according to claim 2, characterized in that the positioning structure comprises a plurality of positioning holes (19) which are distributed on the surface of the fixing block (3) in an equidistant circumferential array mode by taking the hand wheel (8) as a circle center, the positioning structure further comprises a positioning pin (18) transversely inserted into the hand wheel (8), one end of the positioning pin (18) close to the fixing block (3) is slidably inserted into the positioning holes (19), the positioning pin (18) is close to the position between the fixing block (3) and the hand wheel (8), the outer wall of the position between the positioning block (3) and the hand wheel (8) is sleeved with a baffle plate (20), and the outer wall of the position between the baffle plate (20) and the hand wheel (8) of the positioning pin (18) is sleeved with a top spring (22).

4. The novel coal mine machine electric conveying tensioning device according to claim 3, characterized in that the linkage tensioning structure comprises first connecting rods (10) which are vertically and symmetrically arranged on two sides of the lifting plate (9) in the length direction, rotating shafts (17) are respectively rotatably inserted between opposite surfaces of the top of the first connecting rods (10) close to two sides of the lifting plate (9) in the width direction, and pressing rollers (11) are respectively sleeved on outer walls of the rotating shafts (17) close to positions between the opposite surfaces of the first connecting rods (10).

5. The novel coal mine machine electric conveying tensioning device as claimed in claim 4, characterized in that the linkage beating structure comprises rotating rods (15) respectively inserted between the tops of the opposite surfaces of the second connecting rods (16), a plurality of beating convex blocks (14) are distributed on the outer wall of each rotating rod (15) at equal distances, and the tops of the beating convex blocks (14) are abutted against the inner annular surface of the conveying belt of the belt conveyor (1).

6. The novel coal mine electromechanical conveying tensioning device according to claim 5, wherein the two ends of the rotating rod (15) and the rotating shaft (17) respectively extend out of the surfaces of the second connecting rod (16) and the first connecting rod (10), the same belt (12) is sleeved on the top end of the rotating rod (15) and the top end of the rotating shaft (17) on the adjacent side, and belt pulleys are sleeved on the outer peripheral surfaces of the joints of the rotating rod (15) and the rotating shaft (17) and the belt (12).