CN214138506U

CN214138506U - Rock miner travel driving mechanism

Info

Publication number: CN214138506U
Application number: CN202022725599.9U
Authority: CN
Inventors: 洪文迎; 李新荣
Original assignee: Fujian Baoda Machinery Co ltd
Current assignee: Fujian Baoda Machinery Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-09-07
Anticipated expiration: 2030-11-23

Abstract

A rock miner walking driving mechanism relates to the technical field of rock miners. It contains bottom plate, rail, walking drive assembly contain structures such as gearbox, shaft coupling, the first side of gearbox on be connected with motor and horizontal horn ring perpendicularly, horizontal horn ring setting at the lower extreme of motor, the second side of gearbox on be connected with second walking horn ring perpendicularly, the third side of gearbox on be connected with the shaft coupling perpendicularly. The utility model discloses beneficial effect does: the utility model discloses the gearbox adopts tertiary cylindrical gear to add the mode that the worm gear transmission slows down, reaches and drives horizontal horn ring with main shaft mutually perpendicular's conical gear, realizes power of rock mining machine's two-way walking sharing about great ease, practices thrift social resources, has also reduced manufacturing cost and customer use cost, and whole practicality is strong, has great market spreading value.

Description

Rock miner travel driving mechanism

Technical Field

The utility model relates to a rock miner technical field, concretely relates to rock miner travel drive mechanism.

Background

At present, a part of mining machines on the market adopt a worm speed reducer and three bevel gears to realize a mechanism for walking, but the bevel gears are difficult to process, are limited by processing precision, are difficult to realize stable operation, have high equipment failure rate, have high manufacturing cost if the processing precision of the bevel gears is improved, cannot overcome the problem that the bevel gears are easy to damage, and have high use cost for customers; the other is that the walking mechanism adopts a speed reducer and chain sprocket transmission, the chain sprocket drives one shaft to rotate, and the other shaft is driven by a bottom plate to realize walking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a rock mining machine travel drive mechanism to solve the problem that proposes in the above-mentioned background art, the utility model discloses with worm speed reducer and the gearbox of original production of this company, integrated to a gearbox in, realize the removal cutting of rock mining machine, solve the cutting stability problem that former mining machine exists, make equipment compacter, elegant appearance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the walking drive assembly comprises a gearbox, a coupler, a corner wheel transmission shaft, a corner wheel seat, a first walking corner wheel, a second walking corner wheel, a transverse corner wheel, a motor and a transverse driven corner wheel, wherein the gearbox comprises a first side surface, a second side surface, a third side surface and a fourth side surface, the first side surface, the second side surface, the third side surface and the fourth side surface are sequentially and vertically connected end to end, the first side surface of the gearbox is vertically connected with the motor and the transverse corner wheel, the transverse corner wheel is arranged at the lower end of the motor, the second side surface of the gearbox is vertically connected with the second walking corner wheel, the third side surface of the gearbox is vertically connected with the coupler, the other end of the coupler is connected with the corner wheel seat through the corner wheel transmission shaft, the corner wheel seat is provided with the first walking corner wheel, the horizontal driven horn ring seat is also vertically connected with the horn ring seat, and a horizontal driven horn ring is arranged on the horizontal driven horn ring seat.

The speed changing box comprises a motor gear, a worm shaft gear, a worm wheel, a driving shaft gear, a middle shaft driven gear, a middle shaft driving gear, a main shaft gear, a conical driving gear and a conical driven gear, wherein the motor gear is connected with a motor, one end of the worm is connected with the worm shaft gear, the lower end of the worm is connected with the worm wheel, the worm shaft gear is meshed and clamped with the motor gear, the middle shaft is arranged at the lower end of the worm, the middle shaft driven gear is arranged at one end of the middle shaft, the middle shaft driving gear is arranged at the other end of the middle shaft, the middle shaft driven gear is meshed and clamped with the driving shaft gear, the conical driven gear is connected with the transverse horn gear, the conical driven gear is meshed and clamped with the conical driving gear, the conical driving gear is abutted against the main shaft gear, the main shaft gear and the middle shaft driving gear are mutually meshed and clamped, the main shaft gear is connected with a main shaft, and the main shaft is connected with a horn gear transmission shaft through a coupler.

The bottom of gearbox be provided with first mount pad, the bottom surface height of first mount pad, horn wheel seat, horizontal passive horn wheel seat the same and be the level setting, the bottom of first mount pad, horn wheel seat, horizontal passive horn wheel seat have the bottom plate through bolted connection jointly.

The two groups of walking drive assemblies are respectively arranged at the left end and the right end of the bottom plate, the rails comprise a first rail and a second rail, and a first walking corner wheel and a second walking corner wheel on the walking drive assemblies are respectively arranged on the first rail and the second rail.

The utility model discloses a theory of operation: the power of the motor is reduced after being meshed with a worm shaft gear arranged on a worm through a motor gear arranged on the motor, the power is meshed with a worm wheel through the worm, the speed is reduced and transmitted to a driving shaft, the power is transmitted to a middle shaft through a driving shaft gear integrated with the driving shaft and a driven gear of the middle shaft, the power is transmitted to the middle shaft through a driving gear of the middle shaft and a main shaft gear on the main shaft, the main shaft is driven to rotate, the main shaft is connected with a corner wheel transmission shaft through a coupler to jointly drive a first walking corner wheel and a second walking corner wheel to rotate, two groups of walking driving assemblies are fixed on two ends of a bottom plate, the four walking corner wheels are jointly driven simultaneously in the production process of the rock mining machine and walk on a first rail and a second rail, the problem that the walking power of two-wheel driving is insufficient is solved, the walking is more stable, and the production requirements in the rock mining process are better met, in the actual application process, when the first walking horn ring and the second walking horn ring respectively walk on the first rail and the second rail, the transverse horn ring idles, when one station finishes working, the first walking horn ring and the second walking horn ring idles, and the transverse horn ring and the transverse driven horn ring walk on the rails to the next station to complete the conversion between the two stations.

After the technical scheme is adopted, the utility model discloses beneficial effect does: the utility model discloses the gearbox adopts the mode that tertiary cylindrical gear adds the worm gear transmission to slow down, and the bevel gear perpendicular to main shaft drives horizontal horn gear, realize the two-way walking of rock mining machine moves a power with great ease, save social resources, also reduced manufacturing cost and customer use cost, with one-way bearing frame, become mutually perpendicular two-way bearing frame, and integrate whole reduction gears into a gearbox, outside dust, moisture content can not get into, effectively protect each driving medium, ensure that equipment operation is reliable and stable, motor speed passes through multistage speed change simultaneously, output shaft rotational speed reaches the required speed of stone material production, compare with the prior art, cylindrical gear processing is easy, machining precision is higher under the same condition, low in manufacturing cost, among these cylindrical gears, motor gear adopts straight tooth cylindrical gear with worm shaft gear, the straight gear operation in-process does not have the axial force, can effectively guarantee that the motor is not influenced by the axial force, and motor life is longer, and all the other gears all adopt helical gear, and helical gear operation is more stable, and whole equipment operation is stable, and the fault rate is low, and the maintenance in the use is convenient, the expense is low etc. can reduce equipment use cost, improves the productivity effect, and whole practicality is strong, has great market spreading value.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the internal structure of the transmission of the present invention;

FIG. 2 is a schematic structural view of the walking drive assembly of the present invention;

fig. 3 is a schematic structural view of the walking driving assembly of the present invention installed on a rail.

Description of reference numerals: the device comprises a motor 1, a motor gear 2, a worm shaft gear 3, a worm 4, a worm wheel 5, a driving shaft gear 6, a middle shaft driven gear 7, a middle shaft 71, a middle shaft driving gear 8, a main shaft 9, a main shaft gear 10, a conical driving gear 11, a conical driven gear 12, a transverse horn gear 13, a coupling 14, a horn gear transmission shaft 15, a horn gear seat 16, a transverse driven horn gear seat 161, a first walking horn gear 17, a second walking horn gear 18, a transverse driven horn gear 19, a bottom plate 20, a rail 21, a first rail 211, a second rail 212, a walking drive assembly 22, a gearbox 23, a first side 231, a second side 232, a third side 233, a fourth side 234 and a first mounting seat 235.

Detailed Description

Referring to fig. 1 to 3, the technical solution adopted by the present embodiment is: the walking and driving device comprises a bottom plate 20, a rail 21 and a walking and driving assembly 22, wherein the walking and driving assembly 22 comprises a gearbox 23, a coupler 14, a corner wheel transmission shaft 15, a corner wheel seat 16, a first walking corner wheel 17, a second walking corner wheel 18, a transverse corner wheel 13, a motor 1 and a transverse driven corner wheel 19, the gearbox 23 comprises a first side 231, a second side 232, a third side 233 and a fourth side 234, the first side 231, the second side 232, the third side 233 and the fourth side 234 are sequentially and vertically connected end to end, the first side 231 of the gearbox 23 is vertically connected with the motor 1 and the transverse corner wheel 13, the transverse corner wheel 13 is arranged at the lower end of the motor 1, the second side 232 of the gearbox 23 is vertically connected with the second walking corner wheel 18, the third side 233 of the gearbox 23 is vertically connected with the coupler 14, and the other end of the coupler 14 is connected with the corner wheel seat 16 through the corner wheel transmission shaft 15, the corner wheel seat 16 is provided with a first walking corner wheel 17, the corner wheel seat 16 is also vertically connected with a transverse driven corner wheel seat 161, and the transverse driven corner wheel seat 161 is provided with a transverse driven corner wheel 19.

Further, the gearbox 23 comprises a motor gear 2, a worm shaft gear 3, a worm 4, a worm wheel 5, a driving shaft gear 6, a middle shaft driven gear 7, a middle shaft driving gear 8, a main shaft 9, a main shaft gear 10, a cone driving gear 11 and a cone driven gear 12, the motor gear 2 is connected with the motor 1, one end of the worm 4 is connected with the worm shaft gear 3, the lower end of the worm 4 is connected with the worm wheel 5, the worm shaft gear 3 and the motor gear 2 are mutually meshed and clamped, the lower end of the worm 4 is provided with a middle shaft 71, one end of the middle shaft 71 is provided with the middle shaft driven gear 7, the other end of the middle shaft 71 is provided with the middle shaft driving gear 8, the middle shaft driven gear 7 and the driving shaft gear 6 are mutually meshed and clamped, the transverse angle wheel 13 is connected with the cone driven gear 12, the bevel driven gear 12 is meshed and clamped with the bevel driving gear 11, the bevel driving gear 11 is abutted with a main shaft gear 10, the main shaft gear 10 is meshed and clamped with a middle shaft driving gear 8, the main shaft gear 10 is connected with a main shaft 9, the main shaft 9 is connected with an angle wheel transmission shaft 15 through a coupler 14, the power of a motor 1 is reduced after being meshed with a worm shaft gear 3 arranged on a worm 4 through a motor gear 2 arranged on the motor 1, is meshed with a worm wheel 5 through the worm 4, reduces the speed and transmits the power to a driving shaft, the driving shaft gear 6 integrated with the driving shaft is meshed with a middle shaft driven gear 7 to transmit the power to the middle shaft, the middle shaft driving gear 8 on the middle shaft is meshed with the main shaft gear 10 on the main shaft 9 to drive the main shaft 9 to rotate, and the main shaft 9 is connected with the angle wheel transmission shaft 15 through the coupler 14, the first walking angle wheel 17 and the second walking angle wheel 18 are driven to rotate together.

Further, a first mounting seat 235 is arranged at the bottom of the gearbox 23, the bottom surfaces of the first mounting seat 235, the horn wheel seat 16 and the transverse driven horn wheel seat 161 are arranged horizontally at the same height, and the bottom surfaces of the first mounting seat 235, the horn wheel seat 16 and the transverse driven horn wheel seat 161 are connected with a bottom plate 20 through bolts.

Furthermore, the two sets of the walking drive assemblies 22 are arranged, the two sets of the walking drive assemblies 22 are respectively arranged at the left and right ends of the bottom plate 20, the rail 21 comprises a first rail 211 and a second rail 212, the first walking horn gear 17 and the second walking horn gear 18 on the walking drive assembly 22 are respectively arranged on the first rail 211 and the second rail 212, and the first walking horn gear 17 and the second walking horn gear 18 can slide left and right on the first rail 211 and the second rail 212.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A rock mining machine travel drive mechanism is characterized in that: the walking drive assembly (22) comprises a gearbox (23), a coupler (14), an angle wheel transmission shaft (15), an angle wheel seat (16), a first walking angle wheel (17), a second walking angle wheel (18), a transverse angle wheel (13), a motor (1) and a transverse driven angle wheel (19), wherein the gearbox (23) comprises a first side surface (231), a second side surface (232), a third side surface (233) and a fourth side surface (234), the first side surface (231), the second side surface (232), the third side surface (233) and the fourth side surface (234) are sequentially and vertically connected end to end, the motor (1) and the transverse angle wheel (13) are vertically connected onto the first side surface (231) of the gearbox (23), and the transverse angle wheel (13) is arranged at the lower end of the motor (1), the angle wheel device is characterized in that a second walking angle wheel (18) is vertically connected to a second side face (232) of the gearbox (23), a coupler (14) is vertically connected to a third side face (233) of the gearbox (23), the other end of the coupler (14) is connected with an angle wheel seat (16) through an angle wheel transmission shaft (15), a first walking angle wheel (17) is arranged on the angle wheel seat (16), a transverse driven angle wheel seat (161) is further vertically connected to the angle wheel seat (16), and a transverse driven angle wheel (19) is arranged on the transverse driven angle wheel seat (161).

2. A rock mining machine travel drive mechanism as claimed in claim 1, wherein: the gearbox (23) comprises a motor gear (2), a worm shaft gear (3), a worm (4), a worm wheel (5), a driving shaft gear (6), a middle shaft driven gear (7), a middle shaft driving gear (8), a main shaft (9), a main shaft gear (10), a cone driving gear (11) and a cone driven gear (12), the motor gear (2) is connected with the motor (1), one end of the worm (4) is connected with the worm shaft gear (3), the lower end of the worm (4) is connected with the worm wheel (5), the worm shaft gear (3) and the motor gear (2) are mutually meshed and clamped, the lower end of the worm (4) is provided with a middle shaft (71), one end of the middle shaft (71) is provided with the middle shaft driven gear (7), and the other end is provided with the middle shaft driving gear (8), jackshaft driven gear (7) and driving shaft gear (6) interlock joint each other, horizontal horn gear (13) on be connected with circular cone driven gear (12), circular cone driven gear (12) and circular cone driving gear (11) interlock joint each other, circular cone driving gear (11) and main shaft gear (10) looks butt, main shaft gear (10) and jackshaft driving gear (8) interlock joint each other, main shaft gear (10) on be connected with main shaft (9), main shaft (9) on be connected with horn gear transmission shaft (15) through shaft coupling (14).

3. A rock mining machine travel drive mechanism as claimed in claim 1, wherein: the bottom of gearbox (23) be provided with first mount pad (235), the bottom surface height of first mount pad (235), horn pulley seat (16), horizontal passive horn pulley seat (161) the same and be the level setting, the bottom of first mount pad (235), horn pulley seat (16), horizontal passive horn pulley seat (161) have bottom plate (20) through bolted connection jointly.

4. A rock mining machine travel drive mechanism as claimed in claim 1, wherein: the two groups of walking drive assemblies (22) are arranged, the two groups of walking drive assemblies (22) are respectively arranged at the left end and the right end of the bottom plate (20), the rail (21) comprises a first rail (211) and a second rail (212), and a first walking corner wheel (17) and a second walking corner wheel (18) on the walking drive assemblies (22) are respectively arranged on the first rail (211) and the second rail (212).