CN216684654U

CN216684654U - Self-driven crawler wheel and crawler

Info

Publication number: CN216684654U
Application number: CN202220021482.9U
Authority: CN
Inventors: 倪学春; 吴磊
Original assignee: Suzhou Puyuan Metal Products Co ltd
Current assignee: Puyuan Motor Manufacturing Suzhou Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-06-07
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a self-driven crawler wheel and a crawler belt, and relates to the field of crawler belt transmission. The utility model has the advantages that: the self-driven crawler wheels are adopted, self-driven transmission of the crawler is achieved, the crawler structure of the traditional external driving type is optimized, the transmission structure of the crawler can be effectively simplified, the design difficulty is reduced, and the miniaturization design of equipment is facilitated.

Description

Self-driven crawler wheel and crawler

Technical Field

The utility model relates to the field of crawler transmission, in particular to a self-driven crawler wheel and a crawler.

Background

The caterpillar is a flexible chain ring which is driven by the driving wheel and surrounds the driving wheel, the loading wheel, the inducer and the riding wheel. The crawler belt consists of crawler belt plates, crawler belt pins and the like. The track pin connects the track shoes together to form a track link. The both ends of grip-pad are porose, with the action wheel meshing, and there is the induction tooth in the middle part for regular track to the track drops when preventing that the tank from turning to or heeling to travel, has the enhancement non slipping spur (for short the decorative pattern) in the one side with ground contact, with the sturdiness that improves the grip-pad and the adhesive force of track and ground.

The existing crawler structure usually adopts an external driving structure to match with a transmission structure to rotate a crawler driving wheel, the crawler structure with the structure can provide a stable crawler to advance, however, for some small-sized equipment, the external driving structure can increase the size of the equipment and is not beneficial to the miniaturization and lightweight design of the equipment, and a self-driving crawler wheel and a crawler are provided for this reason.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the self-driven crawler wheel and the crawler are provided, and the technical scheme solves the problems that the conventional crawler structure usually adopts an external driving structure to match with a transmission structure to rotate a crawler driving wheel, the crawler structure with the structure can provide stable crawler traveling, and for some small-sized equipment, the external transmission structure can increase the volume of the equipment and is not beneficial to the miniaturization and lightweight design of the equipment.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides a self-driven crawler wheel, includes the wheel body, wheel body bilateral symmetry is provided with a plurality of track joint archs, wheel body one side fixed mounting has the end cover, wheel body internally mounted has the main shaft, the main shaft rotates through the support bearing of the left and right sides and connects inside the inside left side of wheel body and end cover, the inside right side of wheel body is provided with electromagnetic core, electromagnetic rotor is installed in electromagnetic core left side, the electromagnetic rotor outside extends the cladding to the right side and lives electromagnetic core, the inboard right side that extends to the electromagnetic rotor, electromagnetic rotor inboard is connected with the main shaft rotation through the bearing.

Preferably, a sun gear is installed in the middle of the left side of the electromagnetic rotor, a clutch assembly is installed on the left side of the sun gear, and the clutch assembly is in transmission connection with the wheel body to strengthen the torsion of the wheel portion.

Preferably, clamp springs are arranged on the left side of the clutch assembly and the right side of the electromagnetic movement, and are connected with the main shaft through key pins.

Preferably, the two ends of the main shaft extend to the outer parts of the two sides of the wheel body, and the two ends of the main shaft are provided with connecting key grooves.

Further, a self-driving formula track is proposed, including foretell self-driving formula athey wheel, still include drive track and supporting wheel, the supporting wheel is provided with two, two supporting wheel and self-driving formula athey wheel are isosceles triangle and arrange, self-driving formula athey wheel sets up in the top, two the supporting wheel symmetry sets up in self-driving formula athey wheel below, self-driving formula athey wheel and two are located to the drive track cover supporting wheel week surface, the inboard symmetry of drive track is provided with the drive joint arch, the protruding looks adaptation of drive joint arch and track joint, a plurality of anti-skidding muscle of drive track outside fixedly connected with.

Compared with the prior art, the utility model has the advantages that:

the self-driven crawler wheel is adopted, when transmission is carried out, an electric signal is applied to the electromagnetic core, the electromagnetic core drives the electromagnetic rotor to rotate, so that the sun gear is driven to rotate, the sun gear drives the torque to the wheel body through the closed clutch assembly, so that the wheel body is driven to rotate, the self-rotation of the crawler wheel is realized, the self-transmission of the crawler is further driven, the traditional externally-driven crawler structure is simplified, the transmission structure of the crawler can be effectively simplified, the design difficulty is reduced, and the miniaturization and light-weight design of equipment is facilitated.

Drawings

Fig. 1 is a schematic perspective view of a self-driven crawler according to the present invention;

fig. 2 is a schematic perspective view of the self-driven track wheel according to the present invention;

fig. 3 is an internal assembly view of the self-driven track wheel according to the present invention.

The reference numbers in the figures are:

1. a drive track; 101. anti-skid ribs; 102. driving the clamping protrusion; 2. a self-driven crawler wheel; 201. a wheel body; 202. the crawler belt is clamped with the bulges; 203. an end cap; 204. a main shaft; 2041. a connecting key groove; 205. a support bearing; 206. an electromagnetic movement; 207. an electromagnetic rotor; 208. a sun gear; 209. a clutch assembly; 210. A clamp spring; 3. and supporting the wheels.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-3, a self-driven crawler wheel comprises a wheel body 201, a plurality of crawler clamping protrusions 202 are symmetrically arranged on two sides of the wheel body 201, an end cover 203 is fixedly arranged on one side of the wheel body 201, a main shaft 204 is arranged in the wheel body 201, the main shaft 204 is rotatably connected to the left side of the interior of the wheel body 201 and the interior of the end cover 203 through supporting bearings 205 on the left side and the right side, an electromagnetic core 206 is arranged on the right side of the interior of the wheel body 201, an electromagnetic rotor 207 is arranged on the left side of the electromagnetic core 206, the outer side of the electromagnetic rotor 207 extends to the right side to cover the electromagnetic core 206, the inner side of the electromagnetic rotor 207 extends to the right side, the inner side of the electromagnetic rotor 207 is rotatably connected with the main shaft 204 through a bearing, an electric signal is applied to the electromagnetic core 206 to excite the electromagnetic rotor 207 to drive the electromagnetic rotor 207 to rotate under the action of electromagnetic force, a sun gear 208 is arranged in the middle of the left side of the electromagnetic rotor 207, and a clutch component 209 is arranged on the left side of the sun gear 208, the clutch component 209 is in transmission connection with the wheel body 201, and the clutch component 209 is matched with the sun gear 208 to transmit the rotation torque of the electromagnetic rotor 207 to the wheel body 201, so as to drive the wheel body 201 to rotate, and realize the self-driven rotation of the track wheel.

The left side of the clutch component 209 and the right side of the electromagnetic movement 206 are both provided with clamp springs 210, the clamp springs 210 are connected with the spindle 204 through a key pin, and the clamp springs 210 on the two sides can effectively prevent the driving component inside the wheel body 201 from sliding axially.

Two ends of the main shaft 204 extend to the outside of two sides of the wheel body 201, two ends of the main shaft 204 are provided with connecting key grooves 2041, and the self-driven crawler wheel is connected with external equipment through the connecting key grooves 2041 at the two ends.

Further, a self-driving type crawler belt is provided, which comprises the self-driving type crawler wheels, a transmission crawler belt 1 and two supporting wheels 3, wherein the two supporting wheels 3 are arranged, the two supporting wheels 3 and the self-driving type crawler wheels 2 are arranged in an isosceles triangle shape, the self-driving type crawler wheels 2 are arranged on the top, the two supporting wheels 3 are symmetrically arranged below the self-driving type crawler wheels 2, the transmission crawler belt 1 is sleeved on the peripheral surfaces of the self-driving type crawler wheels 2 and the two supporting wheels 3, driving clamping protrusions 102 are symmetrically arranged on the inner side of the transmission crawler belt 1, the driving clamping protrusions 102 are matched with the crawler clamping protrusions 202, a plurality of anti-skid ribs 101 are fixedly connected to the outer side of the transmission crawler belt 1, and the self-driving type crawler belt clamping protrusions 102 and the crawler clamping protrusions 202 are matched to drive the crawler belt to move around the peripheral surfaces of the self-driving type crawler wheels 2 and the two supporting wheels 3 through the self-driving type rotation of the self-driving type crawler belt wheels 2, the self-driven transmission of the crawler belt is realized.

In summary, the utility model has the advantages that: the self-driven crawler wheels are adopted, self-driven transmission of the crawler is achieved, the crawler structure of the traditional external driving type is optimized, the transmission structure of the crawler can be effectively simplified, the design difficulty is reduced, and the miniaturization and lightweight design of equipment is facilitated.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, 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 a self-driven crawler wheel, its characterized in that, includes wheel body (201), wheel body (201) bilateral symmetry is provided with a plurality of track joint arch (202), wheel body (201) one side fixed mounting has end cover (203), wheel body (201) internally mounted has main shaft (204), main shaft (204) rotate through support bearing (205) of the left and right sides and connect in wheel body (201) inside left side and end cover (203) inside, the inside right side of wheel body (201) is provided with electromagnetism core (206), electromagnetism rotor (207) are installed in electromagnetism core (206) left side, electromagnetism rotor (207) outside extends to cladding electromagnetism core (206) to the right side, the inboard right side of electromagnetism rotor (207) extends, electromagnetism rotor (207) inboard is connected through bearing and main shaft (204) rotation.

2. The self-driven track wheel according to claim 1, wherein a sun gear (208) is arranged in the middle of the left side of the electromagnetic rotor (207), a clutch assembly (209) is arranged on the left side of the sun gear (208), and the clutch assembly (209) is in transmission connection with the wheel body (201).

3. A self-driven crawler wheel according to claim 2, wherein the left side of the clutch assembly (209) and the right side of the electromagnetic movement (206) are provided with snap springs (210), and the snap springs (210) are connected with the main shaft (204) through a key pin.

4. The self-driven track wheel according to claim 3, wherein two ends of the main shaft (204) extend to the outside of two sides of the wheel body (201), and two ends of the main shaft (204) are provided with connecting key grooves (2041).

5. A self-driven track comprising the self-driven track wheel according to any one of claims 1 to 4, it is characterized by also comprising a transmission crawler belt (1) and two supporting wheels (3), wherein the two supporting wheels (3) are arranged, the two supporting wheels (3) and the self-driven crawler wheel (2) are arranged in an isosceles triangle, the self-driven crawler wheels (2) are arranged at the top, the two supporting wheels (3) are symmetrically arranged below the self-driven crawler wheels (2), the transmission crawler belt (1) is sleeved on the peripheral surfaces of the self-driving crawler wheel (2) and the two supporting wheels (3), the inner side of the transmission crawler belt (1) is symmetrically provided with driving clamping bulges (102), the driving clamping lug (102) is matched with the crawler clamping lug (202), the outer side of the transmission track (1) is fixedly connected with a plurality of anti-skid ribs (101).