CN210479923U

CN210479923U - Speed reducer of mining scraper conveyor

Info

Publication number: CN210479923U
Application number: CN201921074297.0U
Authority: CN
Inventors: 王小兵
Original assignee: Yuzhou Fuxing Coal Machine Casting Co Ltd
Current assignee: Yuzhou Fuxing Coal Machine Casting Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-05-08
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a mining scraper conveyor speed reducer, including driving motor, driving motor one side is equipped with fixed shell, the last threaded rod that is equipped with of driving motor, and the threaded rod is connected with fixed shell, be equipped with connecting gear in the fixed shell, and the connecting gear center is equipped with interface hole, the threaded rod is the meshing linkage through connecting gear and interface hole and is connected, and interface hole is the loop configuration, and is equipped with the fixed piece of detaining in the interface hole, fixed knot piece one end is equipped with the spring, and the spring other end is equipped with the shrink groove, fixed knot piece is the flexible swing joint of elasticity through spring and shrink groove, and is equipped with the pull rod on the fixed knot piece. The fixed shell of the speed reducer of the mining scraper conveyor is internally provided with the connecting gear which is meshed with the threaded rod, so that the speed reducing function is realized, the structure of the device is more stable, the damage of multiple gears is avoided, and the use is more convenient.

Description

Speed reducer of mining scraper conveyor

Technical Field

The utility model relates to a mining scraper conveyor technical field specifically is a mining scraper conveyor speed reducer.

Background

The mining scraper conveyor is composed of a machine head, a middle part, a machine tail, a scraper chain and auxiliary devices (a coal baffle plate, a coal shoveling plate and the like).

In the traditional reducer of the scraper conveyor for the mine with the patent number of CN200620087593.0, because the third shaft and the rotating arm of the planetary gear train are in the same longitudinal axis direction, the transverse size of the reducer is shortened, and the self-opening notch of a matched coal cutter is not influenced. 2. The reducer drives the oil pump to work when in operation, oil is continuously added to the first shaft, the first shaft bearing is guaranteed to be effectively lubricated, the device is complex in transmission structure, easy to damage and inconvenient to use, and the existing reducer of the mining scraper conveyor achieves the purposes of simple transmission structure and damage avoidance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining scraper conveyor speed reducer to the speed reducer transmission structure who mentions in solving above-mentioned background art is comparatively complicated, and takes place to damage easily, uses inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining scraper conveyor speed reducer, includes driving motor, driving motor one side is equipped with fixed shell, the last threaded rod that is equipped with of driving motor, and the threaded rod is connected with fixed shell, be equipped with connecting gear in the fixed shell, and the connecting gear center is equipped with connect jack, the threaded rod is the meshing linkage through connecting gear and connect jack and is connected.

Preferably, one side of the fixed shell is provided with a connecting installation disc, and the connecting installation disc is provided with a fixed screw hole.

Preferably, the lower end of the fixed shell is provided with a connecting insert, the outer wall of the connecting insert is provided with a connecting slot, and the fixed shell is fixedly connected with the connecting insert in the connecting slot in a buckling manner.

Preferably, the connecting jack is of an annular structure, a fixed buckling block is arranged in the connecting jack, one end of the fixed buckling block is provided with a spring, the other end of the spring is provided with a contraction groove, the fixed buckling block is elastically, flexibly and movably connected with the contraction groove through the spring, and a pull rod is arranged on the fixed buckling block.

Preferably, be equipped with the stopper on connecting the inserted block, and the stopper is upset swing joint through the pivot with connecting the inserted block, the stopper is T type structure, and the stopper is lock fixed connection through catching groove and fixed shell.

Compared with the prior art, the beneficial effects of the utility model are that: the fixed shell of the speed reducer of the mining scraper conveyor is internally provided with the connecting gear which is meshed with the threaded rod, so that the speed reducing function is realized, the structure of the device is more stable, the damage of multiple gears is avoided, and the use is more convenient.

Drawings

FIG. 1 is a front view of a speed reducer of a mining scraper conveyor of the present invention;

FIG. 2 is a schematic view of the connection between the threaded rod and the connecting gear of the speed reducer of the mining scraper conveyor of the present invention;

FIG. 3 is an enlarged view of the position A in FIG. 1 of the speed reducer of the scraper conveyor for mining of the present invention;

fig. 4 is the utility model relates to a mining scraper conveyor speed reducer connects inserted block and connection slot connection sketch map.

In the figure: 1. driving motor, 2, fixed shell, 3, connect the mounting disc, 4, fixed screw, 5, connection jack, 6, threaded rod, 7, connection gear, 8, shrink groove, 9, pull rod, 10, spring, 11, fixed knot piece, 12, connection inserted block, 13, connection slot, 14, pivot, 15, stopper, 16, catching groove.

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 speed reducer of a mining scraper conveyor comprises a driving motor 1, a fixed shell 2, a connecting mounting disc 3, a fixed screw hole 4, a connecting jack 5, a threaded rod 6, a connecting gear 7, a contraction groove 8, a pull rod 9, a spring 10, a fixed buckle block 11, a connecting plug block 12, a connecting slot 13, a rotating shaft 14, a limiting block 15 and a buckle groove 16, wherein the fixed shell 2 is arranged at one side of the driving motor 1, the connecting mounting disc 3 is arranged at one side of the fixed shell 2, and the connecting mounting disc 3 is provided with the fixed screw hole 4, so that the device is more stable and convenient to be connected with other equipment, the lower end of the fixed shell 2 is provided with the connecting plug block 12, the outer wall of the connecting plug block 12 is provided with the connecting slot 13, the fixed shell 2 is fixedly connected in the connecting slot 13 in a buckling manner through the connecting plug block 12, and the connecting slot 13 is matched and connected and fixed, the installation is more stable, the threaded rod 6 is arranged on the driving motor 1, the threaded rod 6 is connected with the fixed shell 2, the connecting gear 7 is arranged in the fixed shell 2, the connecting jack 5 is arranged in the center of the connecting gear 7, the connecting jack 5 is of an annular structure, the fixed buckle block 11 is arranged in the connecting jack 5, one end of the fixed buckle block 11 is provided with the spring 10, the other end of the spring 10 is provided with the contraction groove 8, the fixed buckle block 11 is elastically, telescopically and movably connected with the contraction groove 8 through the spring 10, the pull rod 9 is arranged on the fixed buckle block 11, so that the device can be fixed with equipment needing to be started through the fixed buckle block 11, the disassembly and the assembly are convenient, the fixation is more stable, the threaded rod 6 is in meshing linkage connection with the connecting jack 5 through the connecting gear 7, the limiting block 15 is arranged on the connecting plug block 12, and, the limiting block 15 is of a T-shaped structure, and the limiting block 15 is fixedly connected with the fixed shell 2 in a buckling manner through the buckling groove 16, so that the connecting plug block 12 of the device is more stable in fixation and can be prevented from sliding out.

The working principle is as follows: when the mining scraper conveyor speed reducer is used, firstly, the device is taken out, then the limit block 15 on the fixed shell 2 of the device is turned outwards through the rotating shaft 14, then the device is inserted into the connecting slot 13 through the connecting insertion block 12, then the limit block 15 is turned over and reset, and is buckled and fixed through the buckling slot 16, the structure of the limit block 15 can support the connecting insertion block 12, then the connecting insertion hole 5 in the fixed shell 2 of the device is connected with equipment to be driven, so that the equipment is buckled and fixed through the fixed buckling block 11 and the spring 10, then the equipment is spliced with the connecting mounting disc 3 and is fixedly connected through the fixed screw hole 4, so that the equipment is more stable, then the driving motor 1 of the device can be started to drive the threaded rod 6 to rotate, and the connecting gear 7 meshed with the equipment can be linked and rotated, connecting gear 7 can drive connect jack 5 like this and rotate to make equipment rotate, and drive the in-process of connecting gear 7 at threaded rod 6, can play the effect of speed reduction, it is more convenient to use, this is the use of this mining scraper conveyor speed reducer.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mining scraper conveyor speed reducer, includes driving motor (1), driving motor (1) one side is equipped with fixed shell (2), its characterized in that: be equipped with threaded rod (6) on driving motor (1), and threaded rod (6) are connected with fixed shell (2), be equipped with connecting gear (7) in fixed shell (2), and connecting gear (7) center is equipped with connect jack (5), threaded rod (6) are the meshing linkage through connecting gear (7) and connect jack (5) and are connected.

2. The mining scraper conveyor speed reducer of claim 1, characterized in that: one side of the fixed shell (2) is provided with a connecting installation disc (3), and a fixed screw hole (4) is formed in the connecting installation disc (3).

3. The mining scraper conveyor speed reducer of claim 1, characterized in that: fixed shell (2) lower extreme is equipped with connects inserted block (12), and connects inserted block (12) outer wall and be equipped with connection slot (13), fixed shell (2) are lock fixed connection in connection slot (13) through connecting inserted block (12).

4. The mining scraper conveyor speed reducer of claim 1, characterized in that: connecting hole (5) are the loop configuration, and are equipped with fixed knot piece (11) in connecting hole (5), fixed knot piece (11) one end is equipped with spring (10), and the spring (10) other end is equipped with shrink groove (8), fixed knot piece (11) are elastic expansion swing joint through spring (10) and shrink groove (8), and are equipped with pull rod (9) on fixed knot piece (11).

5. The mining scraper conveyor speed reducer of claim 3, characterized in that: be equipped with stopper (15) on connecting inserted block (12), and stopper (15) are upset swing joint through pivot (14) and connecting inserted block (12), stopper (15) are T type structure, and stopper (15) are lock fixed connection through catching groove (16) and fixed shell (2).