CN216272426U

CN216272426U - Automatic cable traction device for coal mining machine

Info

Publication number: CN216272426U
Application number: CN202122604532.4U
Authority: CN
Inventors: 吴祥; 徐仁桂; 兰朝顺; 刘宏宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-12
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses an automatic cable traction device for a coal mining machine, which comprises a supporting bottom plate, wherein a supporting plate is fixedly connected to the upper end of the supporting bottom plate, two supporting blocks are fixedly connected to the upper end of the supporting plate, a transmission device is fixedly connected to the upper end of the supporting block at the right part, a winding device is fixedly connected to the front end of the transmission device, a first supporting plate is fixedly connected to the upper end of the supporting block at the left part, a roller is movably connected between the two supporting blocks through a bearing, positioning devices are respectively and alternately connected to the left part and the right part of the upper end of the supporting bottom plate, universal wheels are respectively and fixedly connected to four corners of the lower end of the supporting bottom plate, and a second supporting plate is fixedly installed at the front part of the upper end of the supporting block at the right part. According to the automatic cable traction device for the coal mining machine, the transmission device and the winding device are arranged, so that the traction efficiency is high, the traction effect is good, the stability is high, and the automatic cable traction device is suitable for being used in the automatic cable traction process of the coal mining machine.

Description

Automatic cable traction device for coal mining machine

Technical Field

The utility model relates to the technical field of coal mining machines, in particular to an automatic cable traction device for a coal mining machine.

Background

The coal mining machine is one of important devices for realizing mechanization and modernization of coal mine production, in the working process of the coal mining machine, a traction device is required to be used for carrying out traction transportation on coal obtained in the coal mining process of the coal mining machine, the stability and the fluency in the coal mining process are facilitated, and the traction device for the existing coal mining machine has at least the following defects in the using process: 1. the existing traction device for the coal mining machine is single in structure, so that the cable winding process of the traction device in the traction process is unstable, and the conveying quality of coal is influenced; 2. the existing traction devices for the coal mining machine are all of fixed structures and are not easy to move, so that the position of the traction device is difficult to move, and therefore a novel cable automatic traction device for the coal mining machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an automatic cable traction device for a coal mining machine, which can effectively solve the problems in the background technology.

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

the cable automatic traction device for the coal mining machine comprises a supporting base plate, wherein a supporting plate is fixedly connected to the upper end of the supporting base plate, two supporting blocks are fixedly connected to the upper end of the supporting plate, a transmission device is fixedly connected to the upper end of the supporting block on the right, a winding device is fixedly connected to the front end of the transmission device, a first supporting plate is fixedly connected to the upper end of the supporting block on the left, idler wheels are movably connected between the two supporting blocks through bearings, a positioning device is alternately connected to the left and the right of the upper end of the supporting base plate, universal wheels are fixedly connected to four corners of the lower end of the supporting base plate, and a second supporting plate is fixedly mounted at the front portion of the upper end of the supporting block on the right.

Preferably, transmission includes the layer board, layer board upper end fixedly connected with motor, No. one gear of output fixedly connected with of motor, No. one gear left end fixedly connected with dwang, No. one gear front end meshing is connected with No. two gears, the dwang passes through bearing and extension board swing joint No. one.

Preferably, the winding device comprises a connecting rod, a rotating wheel is fixedly connected to the outer surface of the connecting rod, three wire wheels are fixedly connected to the outer surface of the rotating wheel, belt wheels are fixedly connected to the left end of the connecting rod, two belt wheels are arranged, a belt is sleeved between the two belt wheels, and the two belt wheels are movably connected with a first support plate through bearings.

Preferably, the positioning device wraps the block cylinder, the upper end of the cylinder is penetrated and opened with screw grooves, two adjusting rods are in threaded connection in the screw grooves, two fixing plates are in threaded connection on the lower portions of the outer surfaces of the adjusting rods, and the cylinder is fixedly connected with the supporting base plate.

Preferably, the first gear, the second gear and the support block at the right part are not in contact with each other, and the size of the first gear is larger than that of the second gear.

Preferably, the two adjusting rods respectively penetrate through the supporting base plate to be in threaded connection with the two fixing plates, and the two fixing plates are not in contact with the ground when the four universal wheels move.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the cable winding device, the first gear and the second gear are arranged on the transmission device, the first gear is meshed with the second gear and fixedly connected with the output end of the motor, the first gear is fixedly connected with the rotating rod, the winding device is fixedly connected to the left end of the second gear, the first gear is driven by the motor, and therefore the winding device fixedly connected to the left end of the second gear is driven to wind a cable, and the traction efficiency is improved;

2. according to the utility model, the positioning device is arranged, the two adjusting rods are inserted and connected at the upper end of the supporting bottom plate, the fixing plates are connected to the parts of the two adjusting rods penetrating through the supporting bottom plate through threads, the whole traction device is fixed, when the traction device needs to be moved, the two adjusting rods are adjusted to ensure that the two fixing plates are not in contact with the ground, and the four universal wheels are used for moving the traction device, so that the flexibility is improved.

Drawings

FIG. 1 is a schematic overall structure diagram of an automatic cable traction device for a coal mining machine according to the present invention;

FIG. 2 is a schematic diagram of the overall structure of a transmission device of the automatic cable traction device for the coal mining machine of the utility model;

FIG. 3 is a schematic view of the overall structure of a winding device of the automatic cable traction device for the coal mining machine according to the present invention;

fig. 4 is a schematic structural diagram of the positioning device of the automatic cable traction device for the coal mining machine according to the present invention.

In the figure: 1. a support base plate; 2. a support plate; 3. a support block; 4. a transmission device; 5. a winding device; 6. a first support plate; 7. a roller; 8. a positioning device; 9. a universal wheel; 10. a second support plate; 41. a support plate; 42. a motor; 43. a first gear; 44. rotating the rod; 45. a second gear; 51. a connecting rod; 52. a rotating wheel; 53. a wire wheel; 54. a belt; 55. a pulley; 81. a cylinder; 82. a screw groove; 83. adjusting a rod; 84. and (7) fixing the plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an automatic draw gear of cable that coal-winning machine was used, including supporting baseplate 1, 1 upper end fixedly connected with backup pad 2 of supporting baseplate, two supporting shoes 3 of 2 upper end fixedly connected with of backup pad, 3 upper end fixedly connected with transmission 4 of supporting shoe of right part, 4 front end fixedly connected with winding device 5 of transmission, 3 upper end fixedly connected with extension boards 6 of supporting shoe of left part, there is gyro wheel 7 through bearing swing joint between two supporting shoes 3, 1 upper end left part of supporting baseplate and upper end right part all alternate and are connected with positioner 8, the equal fixedly connected with universal wheel 9 in 1 lower extreme four corners of supporting baseplate, 3 upper end front portion fixed mounting of supporting shoe of right part has extension board 10 No. two.

In this embodiment, the transmission device 4 includes a supporting plate 41, a motor 42 is fixedly connected to the upper end of the supporting plate 41, an output end of the motor 42 is fixedly connected with a first gear 43, a rotating rod 44 is fixedly connected to the left end of the first gear 43, a second gear 45 is engaged and connected to the front end of the first gear 43, and the rotating rod 44 is movably connected to the first supporting plate 6 through a bearing; the winding device 5 comprises a connecting rod 51, a rotating wheel 52 is fixedly connected to the outer surface of the connecting rod 51, three wire wheels 53 are fixedly connected to the outer surface of the rotating wheel 52, belt wheels 55 are fixedly connected to the left end of the connecting rod 51, two belt wheels 55 are arranged, a belt 54 is sleeved between the two belt wheels 55, and the two belt wheels 55 are movably connected with a first support plate 6 through bearings; the first gear 43 and the second gear 45 are not in contact with the supporting block 3 at the right part, the size of the first gear 43 is larger than that of the second gear 45, the transmission device 4 is arranged to drive the winding device 5 to collect the cable, the automatic cable traction process is completed, the first gear 43 is meshed with the second gear 45, the first gear 43 is fixedly connected with the output end of the motor 42, the motor 42 drives the first gear 43, the second gear 45 is driven, the connecting rod 51 fixedly connected to the left end of the second gear 45 can be driven, the rotating wheel 52 is fixedly connected to the outer surface of the connecting rod 51, three wire wheels 53 are fixedly connected to the outer surface of the rotating wheel 52 at equal intervals, the three wire wheels 53 are driven by the connecting rod 51 to wind the cable, and the two belt wheels 55 can improve the stability of the connecting rod 51 in the rotation process;

in the embodiment, the positioning device 8 wraps a block cylinder 81, screw grooves 82 penetrate through the upper end of the cylinder 81, adjusting rods 83 are respectively in threaded connection in the two screw grooves 82, fixing plates 84 are respectively in threaded connection at the lower parts of the outer surfaces of the two adjusting rods 83, and the two cylinders 81 are fixedly connected with the supporting base plate 1; the two adjusting rods 83 respectively penetrate through the supporting base plate 1 to be in threaded connection with the two fixing plates 84, and the two fixing plates 84 are not in contact with the ground when the four universal wheels 9 move. Can fix whole draw gear through setting up positioner 8, improve the stability in the whole draw gear use, be connected with supporting baseplate 1 through two cylinders 81, and all open screw grooves 82 in two cylinders 81 upper ends, adjust pole 83 respectively with two screw grooves 82 threaded connection and pass supporting baseplate 1 through two, there is fixed plate 84 through two equal threaded connection of part lower extreme that adjust pole 83 and pass supporting baseplate 1, can fix whole draw gear, adjust the height that two fixed plates 84 through two, can accomplish whole draw gear's fixed and removal in a flexible way, improve the flexibility.

It should be noted that, in the use process, the whole traction device can be moved by the universal wheels 9 fixedly connected with the four corners of the lower end of the support base plate 1, the traction device is moved to the working area, and the two adjusting rods 83 are adjusted to enable the two adjusting rods 83 to pass through the two fixing plates 84 which are connected with the partial outer surface of the support base plate 1 in a threaded manner and to be contacted with the ground, and are fixed through bolts, so that the whole traction device is fixed, the cables are arranged on the three wire wheels 53, the traction process is carried out on the coal mining machine together, the first gear 43 is driven by the motor 42 to drive the second gear 45 which is meshed and connected with the first gear 43, so as to drive the connecting rod 51 fixedly connected with the left end of the second gear 45, the rotating wheel 52 on the outer surface of the connecting rod 51 starts to rotate, so that the cables are wound by the three wire wheels 53 which are fixedly connected with the outer surface of the rotating wheel 52 and are arranged at equal intervals, the automatic traction device for the coal mining machine has the advantages that the automatic traction process of the cable is completed, the flexibility is improved, the traction efficiency of the whole traction device is high, the traction effect is good, the stability is high, and the automatic traction device is suitable for being used in the automatic traction work of the coal mining machine.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic draw gear of cable that coal-winning machine was used, includes supporting baseplate (1), its characterized in that: the supporting device is characterized in that a supporting plate (2) is fixedly connected to the upper end of a supporting base plate (1), two supporting blocks (3) are fixedly connected to the upper end of the supporting plate (2), a transmission device (4) is fixedly connected to the upper end of the supporting block (3) on the right side, a winding device (5) is fixedly connected to the front end of the transmission device (4), a supporting plate (6) is fixedly connected to the upper end of the supporting block (3) on the left side, idler wheels (7) are movably connected between the supporting blocks (3) through bearings, a positioning device (8) is alternately connected to the left end and the right end of the upper end of the supporting base plate (1), universal wheels (9) are fixedly connected to the four corners of the lower end of the supporting base plate (1), and a supporting plate (10) is fixedly mounted to the front portion of the upper end of the supporting block (3) on the right side.

2. The automatic cable traction device for the coal mining machine according to claim 1, characterized in that: transmission (4) are including layer board (41), layer board (41) upper end fixedly connected with motor (42), No. one gear of output fixedly connected with (43) of motor (42), No. one gear (43) left end fixedly connected with dwang (44), No. one gear (43) front end meshing is connected with No. two gears (45), dwang (44) are through bearing and an extension board (6) swing joint.

3. The automatic cable traction device for the coal mining machine according to claim 1, characterized in that: winding device (5) are including connecting rod (51), connecting rod (51) surface fixedly connected with runner (52), three line wheel (53) of runner (52) surface fixedly connected with, connecting rod (51) left end fixedly connected with band pulley (55), band pulley (55) are provided with two, two belt (54) have been cup jointed between band pulley (55), two band pulley (55) all are through bearing and extension board (6) swing joint.

4. The automatic cable traction device for the coal mining machine according to claim 1, characterized in that: positioner (8) package piece cylinder (81), it has screw groove (82) to run through to open cylinder (81) upper end, two equal threaded connection has in screw groove (82) adjusts pole (83), two adjust pole (83) surface lower part equal threaded connection has fixed plate (84), two cylinder (81) and supporting baseplate (1) fixed connection.

5. The automatic cable traction device for the coal mining machine according to claim 2, characterized in that: the first gear (43) and the second gear (45) are not in contact with the supporting block (3) at the right part, and the size of the first gear (43) is larger than that of the second gear (45).

6. The automatic cable traction device for the coal mining machine according to claim 4, characterized in that: the two adjusting rods (83) respectively penetrate through the supporting base plate (1) to be in threaded connection with the two fixing plates (84), and the four universal wheels (9) do not contact with the ground when the two fixing plates (84) move.