CN210592204U

CN210592204U - Novel power transmission device of tractor

Info

Publication number: CN210592204U
Application number: CN201921142894.2U
Authority: CN
Inventors: 徐颖; 王渊; 魏光亮
Original assignee: Shandong Tengtuo Agricultural Equipment Co ltd
Current assignee: Shandong Tengtuo Agricultural Equipment Co ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-05-22
Anticipated expiration: 2029-07-20

Abstract

The utility model relates to the technical field of transmission devices, in particular to a novel power transmission device of a tractor, which comprises a transmission device main body, a stretching wheel, a main wheel and an auxiliary wheel, a rotating shaft is fixedly arranged at the bottom of the transmission device main body, an auxiliary wheel is fixedly arranged on the rotating shaft, a driving shaft is fixedly arranged at two ends of the transmission device main body, a main wheel is fixedly arranged on the driving shaft, the center of the main wheel is fixedly provided with a chuck, the outer side of the chuck is fixedly provided with a fixed disc, the fixed disc is fixedly provided with a fixed bolt, the outer side of the main wheel is fixedly provided with a clamping groove, the utility model is provided with an auxiliary wheel, at transmission main part bottom fixed mounting, and install between the main wheel, fill up the vacancy between the main wheel, avoided the self gravity burden that many wheelsets brought for when equipment uses, can be more reliable and more stable when unevenness ground goes.

Description

Novel power transmission device of tractor

Technical Field

The utility model relates to a transmission technical field specifically is a novel tractor power transmission.

Background

The tractor is used for drawing and driving the working machine to finish the self-propelled engine of every movable type operation, can also be made the power of fixed operation, by the engine, transmit, walk, turn to, hang hydraulically, power take off, electrical apparatus instrument, drive and control and draw etc. system or apparatus make up, the engine power is transmitted to the driving wheel by the drive system, make the tractor travel, in the real life, the common one uses the rubber belt as the medium of power transmission, divide tractors such as agriculture, industry and special use according to function and use; the tractor is divided into a wheel type tractor, a crawler type tractor, a boat-shaped tractor, a self-propelled chassis and the like according to the structure type.

Present tractor possess a large variety of transmission structure, if track tractor, it is comparatively simple in the aspect of track and tractor connection transmission structure, when leading to the use of existing equipment, can lead to the phenomenon that breaks away from the runner because the not hard up deformation of track, seriously even cause the accident, consequently need a novel tractor power transmission to change the current situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel tractor power transmission to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel tractor power transmission device, includes transmission main part, tensile wheel, main wheel and auxiliary wheel, transmission main part bottom fixed mounting has the pivot, fixed mounting has the auxiliary wheel in the pivot, transmission main part both ends fixed mounting has the drive shaft, fixed mounting has the main wheel in the drive shaft, main wheel center department fixed mounting has the chuck, chuck outside fixed mounting has the fixed disk, fixed mounting has fixing bolt on the fixed disk, the draw-in groove has been seted up in the main wheel outside is fixed, transmission main part top fixed mounting has the pneumatic cylinder, the opening has been seted up at the pneumatic cylinder top, fixed mounting has the hydraulic stem on the opening, fixed mounting has the rotation axis on the hydraulic stem, fixed mounting has tensile wheel on the rotation axis, hydraulic stem top fixed mounting has the fixed lid, tensile wheel, auxiliary wheel, The main wheel and the auxiliary wheel are externally fixed and sleeved with a track, a card is fixedly arranged on the inner side of the track, and anti-skid lines are fixedly arranged on the outer side of the track.

Preferably, the outer sides of the stretching wheel, the main wheel and the auxiliary wheel are provided with clamping grooves.

Preferably, the size of the card slot is matched with that of the card.

Preferably, the main wheel is fixedly connected with the chuck through a fixing bolt on a fixing disc.

Preferably, both ends of the rotating shaft at the center of the stretching wheel are fixedly connected with the hydraulic rod.

Preferably, the stretching wheel and the main wheel are distributed in a triangular shape.

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

1. the utility model discloses in, through the auxiliary wheel that sets up, at transmission main part bottom fixed mounting, and install between the main wheel, fill out the vacancy between the main wheel, avoided self gravity burden that many wheelsets brought for when equipment uses, can be more reliable and more stable when unevenness ground goes.

2. The utility model discloses in, through draw-in groove and the card that sets up, draw-in groove has all been seted up in tensile wheel, main wheel and auxiliary wheel outside, and agrees with the inboard card of track, and when equipment travel, the track can rely on the card to travel along the wheel for when equipment uses, can avoid track incline landing, cause danger.

3. The utility model discloses in, through the hydraulic stem and the tensile wheel that set up, lift tensile wheel rebound through the hydraulic stem to maintain certain pressure, supplementary track laminating main wheel, and be triangular distribution through tensile wheel and main wheel, it is more reliable and more stable, when making equipment use, can effectually solve the long-time influence that the not hard up deformation of use track brought.

Drawings

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

FIG. 2 is a cross-sectional view of the crawler belt according to the present invention;

in the figure: 1-transmission device body, 2-fixed disc, 3-chuck, 4-fixed bolt, 5-opening, 6-caterpillar band, 7-hydraulic rod, 8-fixed cover, 9-rotating shaft, 10-stretching wheel, 11-hydraulic cylinder, 12-driving shaft, 13-main wheel, 14-rotating shaft, 15-auxiliary wheel, 16-clamping piece, 17-anti-skid pattern and 18-clamping groove.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

a novel power transmission device of a tractor comprises a transmission device main body 1, a stretching wheel 10, a main wheel 13 and auxiliary wheels 15, wherein a rotating shaft 14 is fixedly installed at the bottom of the transmission device main body 1, the auxiliary wheels 15 are fixedly installed on the rotating shaft 14, the auxiliary wheels 15 are fixedly installed at the bottom of the transmission device main body 1 through the arranged auxiliary wheels 15, the transmission device main body 1 is fixedly installed at the bottom and is installed between the main wheels 13, the gap between the main wheels is filled, the self-gravity burden caused by multiple wheel sets is avoided, when the device is used, the device can run on uneven ground more stably and reliably, driving shafts 12 are fixedly installed at two ends of the transmission device main body 1, the main wheels 13 are fixedly installed on the driving shafts 12, the main wheels 13 are fixedly connected with chucks 3 through fixing bolts 4 on fixing discs 2, the chucks 3 are fixedly installed at the centers of the main wheels 13, fixing discs 2 are fixedly, the outer side of a main wheel 13 is fixedly provided with a clamping groove 18, the top of a transmission device main body 1 is fixedly provided with a hydraulic cylinder 11, the top of the hydraulic cylinder 11 is provided with an opening 5, the opening 5 is fixedly provided with a hydraulic rod 7, the hydraulic rod 7 and a stretching wheel 10 are arranged, the stretching wheel 10 is lifted by the hydraulic rod 7 to move upwards and maintain a certain pressure, an auxiliary crawler 6 is attached to the main wheel 13 and is in triangular distribution with the main wheel 13 through the stretching wheel 10, so that the device is more stable and reliable, when in use, the influence caused by long-time use of the crawler loosening deformation can be effectively solved, the hydraulic rod 7 is fixedly provided with a rotating shaft 9, the stretching wheel 10 is fixedly arranged on the rotating shaft 9, the stretching wheel 10 and the main wheel 13 are in triangular distribution, two ends of the rotating shaft 9 at the center of the stretching wheel 10 are fixedly connected with the hydraulic rod 7, the stretching wheel, through draw-in groove 18 and the card 16 that sets up, at tensile wheel 10, draw-in groove 18 has all been seted up in the main wheel 13 and the 15 outside of auxiliary wheel, and agree with the inboard card 16 of track 6, when equipment traveles, track 6 can rely on card 16 to travel along the wheel, when making equipment use, can avoid track 6 incline landing, cause danger, draw-in

groove

18 and 16 size of card match each other, 7 top fixed mounting of hydraulic stem has fixed cover 8, tensile wheel 10, main wheel 13 and the 15 outside fixed sheathes of auxiliary wheel establish and install track 6, the inboard fixed mounting of track 6 has card 16, track 6 outside fixed mounting has anti-skidding line 17, certain spreading value has.

The utility model discloses work flow: when the device is used, the auxiliary wheel 15 is fixedly arranged at the bottom of the transmission device body 1 and is arranged between the main wheels 13, the gap between the main wheels is filled, the self-gravity burden caused by a plurality of wheel groups is avoided, when the device is used, the device can run on uneven ground more stably and reliably, the clamping grooves 18 and the clamping pieces 16 are arranged on the outer sides of the stretching wheel 10, the main wheels 13 and the auxiliary wheel 15 and are matched with the clamping pieces 16 on the inner sides of the crawler belts 6, when the device runs, the crawler belts 6 can run along the wheels by the clamping pieces 16, when the device is used, the crawler belts 6 can be prevented from obliquely sliding off to cause danger, the hydraulic rods 7 and the stretching wheels 10 are arranged, the stretching wheels 10 are lifted by the hydraulic rods 7 to move upwards, a certain pressure is maintained, the auxiliary crawler belts 6 are adhered to the main wheels 13, and are in triangular distribution with the main wheels 13 by the stretching wheels 10, more reliable and more stable for when equipment uses, can effectually solve the long-time influence that brings of using not hard up deformation of track, have certain spreading value.

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. A novel tractor power transmission device comprises a transmission device main body (1), a stretching wheel (10), a main wheel (13) and an auxiliary wheel (15), and is characterized in that: the transmission device comprises a transmission device body (1), wherein a rotating shaft (14) is fixedly mounted at the bottom of the transmission device body (1), an auxiliary wheel (15) is fixedly mounted on the rotating shaft (14), a driving shaft (12) is fixedly mounted at two ends of the transmission device body (1), a main wheel (13) is fixedly mounted on the driving shaft (12), a chuck (3) is fixedly mounted at the center of the main wheel (13), a fixed disc (2) is fixedly mounted at the outer side of the chuck (3), a fixing bolt (4) is fixedly mounted on the fixed disc (2), a clamping groove (18) is fixedly formed in the outer side of the main wheel (13), a hydraulic cylinder (11) is fixedly mounted at the top of the transmission device body (1), an opening (5) is formed in the top of the hydraulic cylinder (11), a hydraulic rod (7) is fixedly mounted on the opening (5), and, fixed mounting has tensile wheel (10) on rotation axis (9), hydraulic stem (7) top fixed mounting has fixed cover (8), tensile wheel (10), main round (13) and auxiliary wheel (15) outside fixed cover are established and are installed track (6), track (6) inboard fixed mounting has card (16), track (6) outside fixed mounting has anti-skidding line (17).

2. The novel tractor power transmission of claim 1, wherein: clamping grooves (18) are formed in the outer sides of the stretching wheel (10), the main wheel (13) and the auxiliary wheel (15).

3. The novel tractor power transmission of claim 1, wherein: the size of the clamping groove (18) is matched with that of the card (16).

4. The novel tractor power transmission of claim 1, wherein: the main wheel (13) is fixedly connected with the chuck (3) through a fixing bolt (4) on the fixing disc (2).

5. The novel tractor power transmission of claim 1, wherein: two ends of a rotating shaft (9) at the center of the stretching wheel (10) are fixedly connected with the hydraulic rod (7).

6. The novel tractor power transmission of claim 1, wherein: the stretching wheel (10) and the main wheel (13) are distributed in a triangular shape.