CN216508105U

CN216508105U - Four-wheel drive's mining concrete mixing transport vechicle

Info

Publication number: CN216508105U
Application number: CN202122146572.9U
Authority: CN
Inventors: 王同龙; 蒋作乾; 李英才
Original assignee: Hubei Shentuo Intelligent Equipment Co ltd
Current assignee: Hubei Shentuo Intelligent Equipment Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-05-13
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a four-wheel-drive mining concrete mixing transport vehicle which comprises a vehicle frame, a mixing tank, a filling opening sealing system and a cab, wherein an engine case is arranged at the position, close to the edge of the left side, of the upper end of the vehicle frame, a gearbox is arranged on the right side of the engine case, a rear axle is arranged at the position, close to the edge of the left side, of the lower end of the vehicle frame, and a front axle is arranged at the position, close to the edge of the right side, of the lower end of the vehicle frame. Through adopting the whole frame of welded type, make this trucd mixer bearing capacity good, and drive through adopting the four-wheel, make the throughput capacity strong, and be fit for the abominable road surface in shaft bottom, simultaneously, adopt mechanical transmission, the part kind is few, the reliability is high, its main drive parts are whole homemade, delivery cycle is short, maintenance latency is short, design through the preceding ejection of compact, be fit for using in low tunnel in the pit, adopt the mouth of a river sealing technique, the flash problem has been solved effectively, the use volume of agitator tank has been increased.

Description

Four-wheel drive's mining concrete mixing transport vechicle

Technical Field

The utility model belongs to the technical field of concrete transportation equipment, and particularly relates to a four-wheel-drive mining concrete mixing transport vehicle.

Background

The concrete mixing transport vechicle that uses in pit adopts riveting formula frame, mechanical transmission, front wheel steering for the most extensive highway vehicle form, and this leads to the vehicle height, and turning radius is big, can't use in some low roadways.

However, the conventional agitation transportation has the following problems in use:

1. the concrete mixing transport vehicle used underground at present is developed on a road vehicle, a riveted integral frame is adopted, a front engine case and a rear wheel are driven, the vehicle is poor in off-road performance and cannot be used in roadways with poor road conditions, in addition, a discharge port is arranged above the engine case, the maintenance space of the engine case is occupied, the maintenance is inconvenient, 4x4 driven vehicles mostly adopt the front engine case, the arrangement mode of a middle transfer case is adopted, the engine case is connected with the transfer case through a transmission shaft, the transmission shaft is arranged above an axle, the height of the whole vehicle is high, the whole vehicle is not suitable for being applied to the concrete mixing transport vehicle, and the concrete mixing transport vehicle with the integral frame in the market at present is completely driven by the rear wheel.

2. The other is that a concrete mixing truck with an articulated structure is developed on the basis of mining equipment, a welding structure is adopted, 4x4 is adopted for driving, but the concrete mixing truck is limited by the structure of the concrete mixing truck, a tank body can only be arranged on a rear truck, and only a mode of rear feeding and rear discharging can be adopted, so that the concrete mixing truck is inconvenient to use underground; in addition, the main parts of the hydraulic mechanical transmission mode are imported products, so that the delivery period is long, the price is high, and the products are not sold in time.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a four-wheel-drive mining concrete mixing transport vehicle which has the advantages of heavy load, strong driving capability, convenience in maintenance and controllable parts.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a four wheel drive's mining concrete mixing transport vechicle, includes frame, agitator tank, irritates a mouthful sealing system and driver's cabin, the upper end of frame is close to left side border position department and is provided with engine case, engine case's right side is provided with the gearbox, the lower extreme of frame is close to left side border position department and is provided with the rear axle, the lower extreme of frame is close to right side border position department and is provided with the front axle, the transfer case is installed to the centre of frame, the left side of transfer case is provided with final drive shaft.

Preferably, the transfer case comprises a case body, a driven gear, a rear output flange, a differential lock, a driving gear, an input flange, a clutch and a front output flange, wherein the driving gear is meshed with the driven gear, the driving gear and the driven gear are installed in the case body, and the rear output flange is connected with the driven gear.

Preferably, the left side of the transfer case and the rear side of the main transmission shaft are provided with a rear transmission shaft, and the right side of the transfer case is provided with a front transmission shaft.

Preferably, the frame comprises a left longitudinal beam, a right longitudinal beam and a plurality of connecting cross beams, and the frame adopts a welding mode.

Preferably, the gearbox is connected with the transfer case through a main transmission shaft, the transfer case is connected with the rear axle through a rear transmission shaft, and the transfer case is connected with the front axle through a front transmission shaft.

Preferably, rear tires are installed at the front end and the rear end of the rear axle, front tires are installed at the front end and the rear end of the front axle, the filling opening sealing system is installed on the right side of the stirring tank, the stirring tank is installed at the upper end of the frame, and the cab is installed at the position, close to the edge of the right side, of the upper end of the frame.

Preferably, a differential lock is installed at the upper end of the box body, a differential is installed in the middle of the front end of the rear output flange, one end of the clutch is connected with one end of the rear output flange, and the other end of the clutch is connected with the front output flange.

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

1. through adopting the whole frame of welding formula for this stirring transport vechicle bearing capacity is good, and drives through adopting four-wheel, makes the throughput capacity strong, and is fit for the abominable road surface in shaft bottom, simultaneously, adopts mechanical transmission, and the part kind is few, and the reliability is high, and its main drive unit is whole homemade, and delivery cycle is short, and maintenance latency is short.

2. Through the design of preceding ejection of compact, be fit for using in low tunnel in the pit, adopt and irritate a mouthful sealing technique, solved the flash problem effectively, increased the use volume of agitator tank, simultaneously, engine case postposition is far away from the driver's cabin, has reduced the inside noise of driver's cabin effectively, keeps away from the agitator tank discharge gate, does not receive mud to influence, and to rear space design for rear space grow, so that the maintenance.

Drawings

FIG. 1 is a schematic perspective view of a four-wheel drive concrete mixing and transporting vehicle for mining use according to the present invention;

FIG. 2 is a schematic perspective view of a four-wheel drive power transmission system for concrete mixing and transporting for mining according to the present invention;

fig. 3 is a schematic top view of the transfer case of the four-wheel drive concrete mixing transportation for mines of the utility model.

In the figure: 1. a frame; 2. an engine case; 3. a gearbox; 4. a rear axle; 5. a rear tire; 6. a transfer case; 61. a box body; 62. a driven gear; 63. a rear output flange; 64. a differential lock; 65. a driving gear; 66. an input flange; 67. a differential mechanism; 68. a clutch; 69. a front output flange; 7. a stirring tank; 8. a front axle; 9. a front tire; 10. a fill opening sealing system; 11. a cab; 12. a main drive shaft; 13. a rear drive shaft; 14. a front transmission shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a four wheel drive's mining concrete mixing transport vechicle, including frame 1, agitator tank 7, irritate a mouthful sealing system 10 and driver's cabin 11, the upper end of frame 1 is close to left side border position department and is provided with engine case 2, the right side of engine case 2 is provided with gearbox 3, the lower extreme of frame 1 is close to left side border position department and is provided with rear axle 4, the lower extreme of frame 1 is close to right side border position department and is provided with front axle 8, transfer case 6 is installed to the centre of frame 1, the left side of transfer case 6 is provided with final drive shaft 12.

Through above-mentioned technical scheme, adopt mechanical transmission, the part kind is few, and the reliability is high, and its main drive disk assembly is whole domestic, and delivery cycle is short, and maintenance latency is short, is fit for using in low tunnel in the pit, adopts the mouth of a river sealing technique, has solved the flash problem effectively, has increased agitator tank 7's use volume, through to rear space design for rear space grow, so that the maintenance.

Specifically, the transfer case 6 includes a case 61, a driven gear 62, a rear output flange 63, a differential lock 64, a driving gear 65, an input flange 66, a clutch 68 and a front output flange 69, the driving gear 65 is engaged with the driven gear 62, the driving gear 65 and the driven gear 62 are installed in the case 61, and the rear output flange 63 is connected with the driven gear 62.

Through the technical scheme, the reverse power output can be realized, and the front output flange 69 and the rear output flange 63 can rotate at different speeds.

Specifically, a rear transmission shaft 13 is arranged on the left side of the transfer case 6 and on the rear side of the main transmission shaft 12, and a front transmission shaft 14 is arranged on the right side of the transfer case 6.

Through the technical scheme, the main transmission shaft 12, the rear transmission shaft 13 and the front transmission shaft 14 are preferably maintenance-free transmission shafts, so that the maintenance strength can be reduced.

Specifically, the frame 1 comprises a left longitudinal beam, a right longitudinal beam and a plurality of connecting cross beams, and the frame 1 adopts a welding mode.

Through the technical scheme, the frame 1 is made of high-strength carbon steel, welding stress is eliminated through high-temperature annealing after welding, the bearing capacity of the frame 1 is high, and the welding type integral frame 1 is adopted, so that the bearing capacity of the stirring transport vehicle is good.

Specifically, the gearbox 3 is connected with the transfer case 6 through a main transmission shaft 12, the transfer case 6 is connected with the rear axle 4 through a rear transmission shaft 13, and the transfer case 6 is connected with the front axle 8 through a front transmission shaft 14.

Through the technical scheme, the front axle 4 does not turn to the drive axle, the rear axle 8 is the drive axle, and the transfer case 6 can control the main transmission shaft 12, the rear transmission shaft 13 and the front transmission shaft 14 so that the mixing transport vehicle runs.

Specifically, rear tires 5 are mounted at the front end and the rear end of a rear axle 4, front tires 9 are mounted at the front end and the rear end of a front axle 8, a filling opening sealing system 10 is mounted on the right side of a stirring tank 7, the stirring tank 7 is mounted at the upper end of a frame 1, and a cab 11 is mounted at the upper end of the frame 1 and close to the edge of the right side.

Through above-mentioned technical scheme, can prevent that the concrete in agitator tank 7 from spilling over from agitator tank 7, driver's cabin 11 is totally enclosed, and more adapts to pit service environment, and agitator tank 7 discharge gate is located the vehicle front end.

Specifically, a differential lock 64 is mounted at the upper end of the box body 61, a differential 67 is mounted in the middle of the front end of the rear output flange 63, one end of a clutch 68 is connected with one end of the rear output flange 63, and the other end of the clutch 68 is connected with a front output flange 69.

Through the technical scheme, the differential gear 67 can be controlled to work by controlling the switch of the differential lock 64, so that the switching between differential motion and constant-speed motion of the front axle 8 and the rear axle 4 is realized, the connection and the interruption of the front output flange 69 can be realized by the work of the clutch 68, and the conversion between rear wheel drive and four-wheel drive is realized.

The working principle and the using process of the utility model are as follows: the four-wheel driven concrete mixing and transporting for the mine is characterized in that firstly, a worker sits in a cab 11 and controls a transport vehicle to start an engine case 2 to operate and drive a gearbox 3 to operate, the transport vehicle drives a transfer case 6 to operate through a main transmission shaft 12, the transfer case 6 can drive a front transmission shaft 13 and a rear transmission shaft 14 on the left side and the right side to rotate and drive a front axle 8 and a rear axle 4 to rotate and drive a front tire 9 and a rear tire 5 to rotate so as to drive a frame 1 to move and pull a mixing tank 7 to move, then the drive gear 65 is meshed with a driven gear 62 to realize reverse power output, a rear output flange 63 is connected with the driven gear 62, a differential 67 is arranged in the middle of the rear output flange 63 to realize unequal-speed rotation of the front output flange 69 and the rear output flange 63, and one end of a clutch 68 is connected with the rear output flange 63, the other end is connected with a front output flange 69, the connection and the interruption of the front output flange 69 can be realized through the operation of a clutch 68, the differential lock 64 is acted, the differential gear 67 can be controlled to work through controlling the opening and the closing of the differential lock 64, the switching between the differential motion and the constant-speed motion of the front axle 8 and the rear axle 4 is realized, and finally, the concrete in the stirring tank 7 can be led out through the filling opening sealing system 10.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a four wheel drive's mining concrete mixing transport vechicle, includes frame (1), agitator tank (7), irritates a mouthful sealing system (10) and driver's cabin (11), its characterized in that: the upper end of frame (1) is close to left side border position department and is provided with engine case (2), the right side of engine case (2) is provided with gearbox (3), the lower extreme of frame (1) is close to left side border position department and is provided with rear axle (4), the lower extreme of frame (1) is close to right side border position department and is provided with front axle (8), transfer case (6) are installed to the centre of frame (1), the left side of transfer case (6) is provided with final drive shaft (12).

2. A four-wheel drive mining concrete mixing truck according to claim 1, characterized in that: the transfer case (6) comprises a case body (61), a driven gear (62), a rear output flange (63), a differential lock (64), a driving gear (65), an input flange (66), a clutch (68) and a front output flange (69), wherein the driving gear (65) is meshed with the driven gear (62), the driving gear (65) and the driven gear (62) are installed in the case body (61), and the rear output flange (63) is connected with the driven gear (62).

3. A four-wheel drive mining concrete mixing truck according to claim 1, characterised in that: the left side of transfer case (6) just is located the rear side department of main drive shaft (12) and is provided with rear drive shaft (13), the right side of transfer case (6) is provided with preceding transmission shaft (14).

4. A four-wheel drive mining concrete mixing truck according to claim 1, characterized in that: the frame (1) comprises a left longitudinal beam, a right longitudinal beam and a plurality of connecting cross beams, and the frame (1) adopts a welding mode.

5. A four-wheel drive mining concrete mixing truck according to claim 3, characterized in that: the transfer case is characterized in that the gearbox (3) is connected with the transfer case (6) through a main transmission shaft (12), the transfer case (6) is connected with the rear axle (4) through a rear transmission shaft (13), and the transfer case (6) is connected with the front axle (8) through a front transmission shaft (14).

6. A four-wheel drive mining concrete mixing truck according to claim 1, characterized in that: rear tires (5) are installed at the front end and the rear end of the rear axle (4), front tires (9) are installed at the front end and the rear end of the front axle (8), a filling opening sealing system (10) is installed on the right side of the stirring tank (7), the stirring tank (7) is installed at the upper end of the frame (1), and a cab (11) is installed at the upper end of the frame (1) and is close to the edge position of the right side.

7. A four-wheel drive mining concrete mixing truck according to claim 2, characterized in that: differential lock (64) is installed to the upper end of box (61), differential (67) are installed to back output flange (63) front end middle department, the one end of clutch (68) is connected with the one end of back output flange (63), the other end of clutch (68) is connected with preceding output flange (69).