CN212739490U

CN212739490U - Electromechanical conveying tension device for coal mine

Info

Publication number: CN212739490U
Application number: CN202021476588.5U
Authority: CN
Inventors: 张欣; 高晓勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-03-19
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a colliery electromechanical transport straining device, comprising a base plate, supporting mechanism is all installed to the top left and right sides of bottom plate, supporting mechanism includes riser, short slab, bolt, recess, square, first round wheel and straight board, the bottom of riser is laminated mutually with the top of bottom plate, the left and right sides of riser respectively with the inboard looks rigid coupling of short slab. Through the cooperation of short plate and bolt among the supporting mechanism, make supporting mechanism realize dismantling, the maintenance of being convenient for, life has been prolonged, through supporting mechanism and control mechanism cooperation, the rack reciprocates and utilizes the square to reciprocate at recess inner wall, adjust the position of first round wheel, realized supporting tightly according to the belt change, the trouble of following the different support equipment of trading has been saved, the work degree of difficulty has been reduced, the cost is reduced, only adjust the position of first round wheel through supporting mechanism, it is protruding to have avoided the belt top, guaranteed that the transportation is normal, the practicality is improved, and the promotion is convenient for.

Description

Electromechanical conveying tension device for coal mine

Technical Field

The utility model relates to a colliery electromechanical transport straining device technical field specifically is a colliery electromechanical transport straining device.

Background

The coal mine electromechanical conveying tensioning device is a device for tensioning a belt in the coal mine electromechanical conveying device, so that the rotating belt is always tensioned, and the normal work is ensured.

The supporting equipment of the existing coal mine electromechanical conveying tensioning device is fixed by welding when in use, can not be disassembled, is difficult to maintain, shortens the service life, and has the advantages that the supporting distance can not be regulated, the belt can be changed without stopping according to the change of the belt, the working difficulty is increased, the cost is improved, the top of the belt is raised easily when the belt is tensioned, the normal transportation is influenced, the practicability is reduced, and the use requirement of modern people is not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery electromechanical transport straining device to the bracing apparatus when using that proposes current colliery electromechanical transport straining device among the above-mentioned background art is welded fastening, can't dismantle, and the maintenance difficulty has shortened life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine electromechanical conveying tension device comprises a bottom plate, wherein supporting mechanisms are arranged on the left side and the right side of the top of the bottom plate;

the supporting mechanism comprises a vertical plate, a short plate, a bolt, a groove, a square, a first round wheel and a straight plate;

the bottom of riser is laminated mutually with the top of bottom plate, the left and right sides of riser respectively with the inboard looks rigid coupling of short slab, two the inner wall of short slab passes through the top threaded connection of bolt and bottom plate respectively, the front processing of riser is fluted, the inner wall of recess and the outer wall slip joint of square, the rear end face of square rotates with the front of first round wheel and links to each other, the right side of square and the left side looks rigid coupling of straight board.

Preferably, the top of the rear end face of the vertical plate is rotatably connected with a second round wheel.

Preferably, the equal rigid coupling in both ends has the square frame about the top of bottom plate, the positive left and right sides of square frame all rotates and is connected with the plectane, two the outer wall of plectane all rotates and is connected with the second belt, both sides are laminated with the bottom of first round wheel and the top of second round wheel respectively about the inner wall of second belt.

Preferably, the front surface of the square frame is provided with a control mechanism;

the control mechanism comprises a transverse plate, a threaded rod, a handle, a bent plate, a convex block, a gear and a rack;

the rear end face of diaphragm and the positive looks rigid coupling of square frame, the inner wall of diaphragm and the outer wall threaded connection of threaded rod, the top of threaded rod and the bottom rigid coupling of handle, the bottom of threaded rod rotates with the top of bent plate and links to each other, the left side equidistance processing of bent plate has the lug, and is a plurality of the outer wall of lug all links to each other with the right side meshing of gear, the inner wall of gear rotates with the front of square frame and links to each other, the left side of gear links to each other with the right side meshing of rack.

Preferably, the bottom of the left side of the rack is fixedly connected with the right side of the straight plate.

Preferably, a power mechanism is installed on the left side of the top of the bottom plate;

the power mechanism comprises a support, a motor, a first grooved wheel, a first belt and a second grooved wheel;

the bottom of the support is fixedly connected with the left side of the top of the bottom plate, the left side of the support is fixedly connected with the right side of the motor, the output end of the motor is fixedly connected with the inner wall of the first grooved wheel, the outer wall of the first grooved wheel is rotatably connected with the outer wall of the second grooved wheel through a first belt, and the rear end of the second grooved wheel is fixedly connected with the front face of the circular plate located on the left side.

Compared with the prior art, the beneficial effects of the utility model are that: this colliery electromechanical transmission straining device.

Through the cooperation of short plate and bolt among the supporting mechanism, make supporting mechanism realize dismantling, the maintenance of being convenient for has prolonged life.

Through supporting mechanism and control mechanism cooperation, the rack reciprocates and utilizes the square to reciprocate at the recess inner wall, adjusts the position of first round wheel, has realized supporting tightly according to the belt change, has saved the trouble of trading different support devices, has reduced the work degree of difficulty, the cost is reduced.

The position of the first round wheel is only adjusted through the supporting mechanism, the protrusion of the top of the belt is avoided, the normal transportation is guaranteed, the practicability is improved, and the popularization is facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection relationship between the vertical plate, the short plate and the bolt in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the riser, the groove and the block in FIG. 1;

fig. 4 is a schematic structural view of a connection relationship between the bracket, the motor and the first sheave in fig. 1.

In the figure: 1. the belt conveyor comprises a bottom plate, 2, a supporting mechanism, 201, a vertical plate, 202, a short plate, 203, a bolt, 204, a groove, 205, a square, 206, a first round wheel, 207, a straight plate, 3, a control mechanism, 301, a transverse plate, 302, a threaded rod, 303, a handle, 304, a bent plate, 305, a bump, 306, a gear, 307, a rack, 4, a power mechanism, 401, a support, 402, a motor, 403, a first sheave, 404, a first belt, 405, a second sheave, 5, a square frame, 6, a second round wheel, 7, a round plate, 8 and a second belt.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a coal mine electromechanical transmission tensioning device comprises a bottom plate 1, wherein supporting mechanisms 2 are arranged on the left side and the right side of the top of the bottom plate 1, each supporting mechanism 2 comprises a vertical plate 201, short plates 202, bolts 203, grooves 204, squares 205, first round wheels 206 and straight plates 207, the bottoms of the vertical plates 201 are attached to the top of the bottom plate 1, the left side and the right side of each vertical plate 201 are fixedly connected with the inner sides of the short plates 202 respectively, the inner walls of the two short plates 202 are in threaded connection with the top of the bottom plate 1 through the bolts 203 respectively, the bolts 203 rotate upwards to enable the vertical plates 201 and the short plates 202 to be separated from the bottom plate 1, the grooves 204 are machined in the front faces of the vertical plates 201, the inner walls of the grooves 204 are in sliding clamping connection with the outer walls of the squares 205, the squares 205 are stressed to slide up and down through the inner walls of the grooves 204, the rear end faces of the squares 205 are rotatably connected with the front faces of the first round wheels 206, the, the rear end face top of the vertical plate 201 is rotatably connected with a second round wheel 6, and the second round wheel 6 is stressed to rotate through a pin shaft at the rear end face top of the vertical plate 201.

The left end and the right end of the top of the bottom plate 1 are fixedly connected with square frames 5, the left side and the right side of the front of each square frame 5 are rotatably connected with circular plates 7, the circular plates 7 are stressed to rotate through pin shafts on the left side and the right side of the front of each square frame 5, the outer walls of the two circular plates 7 are rotatably connected with second belts 8, the upper side and the lower side of the inner wall of each second belt 8 are respectively attached to the bottom of each first round wheel 206 and the top of each second round wheel 6, the front of each square frame 5 is provided with a control mechanism 3, each control mechanism 3 comprises a transverse plate 301, a threaded rod 302, a handle 303, a bent plate 304, a convex block 305, a gear 306 and a rack 307, the rear end face of the transverse plate 301 is fixedly connected with the front of each square frame 5, the inner wall of the transverse plate 301 is in threaded connection with the outer wall of the threaded rod 302, the top of the threaded rod 302 is fixedly connected with the bottom of the handle 303, the left side of the bent plate 304 is processed with the convex blocks 305 at equal intervals, the outer walls of the convex blocks 305 are all meshed and connected with the right side of the gear 306, the inner wall of the gear 306 is rotationally connected with the front side of the square frame 5, the gear 306 is forced to rotate through a pin shaft on the front side of the square frame 5, the left side of the gear 306 is meshed and connected with the right side of the rack 307, the bottom of the left side of the rack 307 is fixedly connected with the right side of the straight plate 207, the left side of the top of the bottom plate 1 is provided with the power mechanism 4, the power mechanism 4 comprises a support 401, a motor 402, a first sheave 403, a first belt 404 and a second sheave 405, the bottom of the support 401 is fixedly connected with the left side of the top of the bottom plate 1, the left side of the support 401 is fixedly connected with the right side of the motor 402, the model of the motor 402 is Y2-1, the output end of the motor 402 is fixedly, the first sheave 403 is forced to drive the second sheave 405 to rotate through the first belt 404, and the rear end of the second sheave 405 is fixedly connected with the front face of the left circular plate 7.

In this embodiment, when the device is used, the handle 303 is rotated to drive the threaded rod 302 to move up and down through the inner wall of the horizontal plate 301, thereby driving the curved plate 304 to move up, the moving curved plate 304 drives the gear 306 to rotate outward through the convex blocks 305 on both sides, thereby moving downward through the rack 307, further driving the block 205 to move downward on the inner wall of the groove 204 through the straight plate 207, the moving block 205 drives the first round wheel 206 to move downward until the bottom of the first round wheel 206 abuts against the bottom of the inner wall of the second belt 8, then stopping rotating the handle 303, and then communicating the motor 402 with the external power supply, the motor 402 drives the first grooved wheel 403 to rotate, the rotating first grooved wheel 403 drives the second grooved wheel 405 to rotate through the first belt 404, thereby driving the left circular plate 7 to rotate, the rotating circular plate 7 drives the right circular plate 7 to rotate through the second belt 8, thereby enabling the whole device to operate normally, the maintenance support mechanism is replaced to enable the bolts 203 on the two sides to rotate upwards, the short plates 202 are separated, and then the vertical plates 201 are taken down.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a colliery electromechanical transport overspeed device tensioner, includes bottom plate (1), its characterized in that: the left side and the right side of the top of the bottom plate (1) are provided with supporting mechanisms (2);

the supporting mechanism (2) comprises a vertical plate (201), a short plate (202), a bolt (203), a groove (204), a square block (205), a first round wheel (206) and a straight plate (207);

the bottom of riser (201) is laminated with the top of bottom plate (1) mutually, the left and right sides of riser (201) respectively with the inboard looks rigid coupling of short slab (202), two the inner wall of short slab (202) is respectively through the top threaded connection of bolt (203) with bottom plate (1), the front processing of riser (201) is fluted (204), the inner wall of recess (204) and the outer wall slip joint of square (205), the rear end face of square (205) links to each other with the front rotation of first round wheel (206), the right side of square (205) and the left side looks rigid coupling of straight board (207).

2. The coal mine electromechanical conveying tensioning device according to claim 1, wherein: the top of the rear end face of the vertical plate (201) is rotatably connected with a second round wheel (6).

3. The coal mine electromechanical conveying tensioning device according to claim 1, wherein: the equal rigid coupling in both ends has square frame (5) about the top of bottom plate (1), the positive left and right sides of square frame (5) all rotates and is connected with plectane (7), two the outer wall of plectane (7) all rotates and is connected with second belt (8), both sides laminate with the top of the bottom of first circle wheel (206) and second circle wheel (6) respectively about the inner wall of second belt (8).

4. The coal mine electromechanical conveying tensioning device according to claim 3, wherein: the front surface of the square frame (5) is provided with a control mechanism (3);

the control mechanism (3) comprises a transverse plate (301), a threaded rod (302), a grip (303), a bent plate (304), a convex block (305), a gear (306) and a rack (307);

the rear end face of diaphragm (301) and the positive looks rigid coupling of square frame (5), the inner wall of diaphragm (301) and the outer wall threaded connection of threaded rod (302), the top of threaded rod (302) and the bottom rigid coupling of handle (303), the bottom of threaded rod (302) rotates with the top of bent plate (304) and links to each other, the left side equidistance processing of bent plate (304) has lug (305), and is a plurality of the outer wall of lug (305) all links to each other with the right side meshing of gear (306), the inner wall of gear (306) rotates with the front of square frame (5) and links to each other, the left side of gear (306) links to each other with the right side meshing of rack (307).

5. The coal mine electromechanical conveying tensioning device according to claim 4, wherein: the bottom of the left side of the rack (307) is fixedly connected with the right side of the straight plate (207).

6. The coal mine electromechanical conveying tensioning device according to claim 1, wherein: a power mechanism (4) is arranged on the left side of the top of the bottom plate (1);

the power mechanism (4) comprises a support (401), a motor (402), a first grooved wheel (403), a first belt (404) and a second grooved wheel (405);

the bottom of the support (401) is fixedly connected with the left side of the top of the bottom plate (1), the left side of the support (401) is fixedly connected with the right side of the motor (402), the output end of the motor (402) is fixedly connected with the inner wall of the first grooved wheel (403), the outer wall of the first grooved wheel (403) is rotatably connected with the outer wall of the second grooved wheel (405) through a first belt (404), and the rear end of the second grooved wheel (405) is fixedly connected with the front face of the circular plate (7) located on the left side.