CN218141833U

CN218141833U - Crawler wheel assembly capable of being conveniently detached

Info

Publication number: CN218141833U
Application number: CN202222184357.2U
Authority: CN
Inventors: 吴火栋
Original assignee: Harbin Xike Intelligent Equipment Co ltd
Current assignee: Harbin Xike Intelligent Equipment Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-27
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a can convenient athey wheel assembly who dismantles, including the track subassembly, the internal surface movable mounting of track subassembly has drive assembly, and drive assembly's bottom fixed mounting has a heavy burden wheel subassembly, and drive assembly's top fixed mounting has just to tear the subassembly open, just tears the afterbody movable mounting of subassembly open and pops out the subassembly, and the bottom movable mounting of heavy burden wheel subassembly is in the inboard of track subassembly. Among the above-mentioned scheme, set up and just tear the subassembly open, the staff makes the supporting pulley subassembly extrude the limiting plate downwards earlier, slide in the bottom of supporting pulley subassembly along the spout again, when sliding to the supporting pulley subassembly when all getting into the spout just, the limiting plate is upwards bounced to first spring, make the limiting plate rise to the supporting pulley subassembly spacing just tear the frame open in, press the limiting plate down otherwise, take out the supporting pulley subassembly, can dismantle the supporting pulley subassembly, utilize above-mentioned structure, can be convenient with the dismouting of supporting pulley subassembly, and easy operation has reached the effect that improves the whole practicality of device.

Description

Crawler wheel assembly capable of being conveniently detached

Technical Field

The utility model relates to a band pulley assembly technical field, more specifically say, the utility model relates to a can convenient athey wheel assembly who dismantles.

Background

The belt wheel assembly can be divided into a belt wheel assembly and a crawler wheel assembly, the crawler wheel assembly is driven by a driving wheel and is surrounded by flexible chain rings of the driving wheel, a bogie wheel, a guide wheel and a belt supporting wheel, and the crawler belt is composed of a crawler plate, a crawler belt pin and the like and is usually applied to the aspects of agricultural tractors and the like.

However, in practical use, there still exist some disadvantages, such as: the existing crawler wheel assembly is fixed by a plurality of screws, when the crawler wheel is damaged and needs to be replaced, a worker needs to unscrew the screws respectively for disassembly, and the crawler wheel assembly is complex in operation and inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a can convenient athey wheel assembly of dismantling to solve current athey wheel assembly, its holds in the palm the band pulley and is fixed by a plurality of screws, appear damaging when needing to be changed in holding in the palm the band pulley, need the staff to twist off respectively a plurality of screws and dismantle complex operation, comparatively inconvenient problem.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a but crawler wheel assembly of convenient dismantlement, includes the track subassembly, the internal surface movable mounting of track subassembly has drive assembly, drive assembly's bottom fixed mounting has the heavy burden wheel subassembly, drive assembly's top fixed mounting has just to tear the subassembly open, just, the afterbody movable mounting who tears the subassembly open has the subassembly of popping out, the bottom movable mounting of heavy burden wheel subassembly is in the inboard of track subassembly.

The convenient-to-dismount assembly comprises a convenient-to-dismount frame, sliding grooves are formed in the left side and the right side of the inner surface of the convenient-to-dismount frame, a supporting belt pulley assembly is detachably mounted on the inner surface of each sliding groove, a circular groove is formed in the middle of the tail side of the convenient-to-dismount frame, a plate groove is formed in the front side of the convenient-to-dismount frame, and an automatic limiting assembly is movably mounted on the inner surface of the plate groove.

The bottom of the easy-to-detach frame is fixedly arranged at the top of the driving assembly, the top of the belt supporting wheel assembly is movably arranged on the inner side of the crawler belt assembly, and the size of the easy-to-detach frame is matched with that of the belt supporting wheel assembly.

The plate groove comprises a limiting plate, guide rods are movably sleeved on the left side and the right side of the limiting plate, anti-falling covers are fixedly mounted at the top ends of the guide rods, and first springs are movably sleeved on the outer surfaces of the guide rods.

Wherein, the inside face in the board groove is cup jointed in the surface activity of outer surface of limiting plate, the size and the shape of limiting plate and the size and the mutual adaptation of shape in board groove, the bottom fixed mounting of guide bar is in the left and right sides of board inslot surface, the top fixed connection of first spring is in the bottom of the limiting plate left and right sides, the bottom fixed connection of first spring is in the left and right sides of board inslot surface.

The ejection assembly comprises an ejection rod, a second spring is fixedly connected to the right of the ejection rod, a disc is fixedly mounted at the left end of the ejection rod, the inner surface of the rear side of the circular groove is sleeved with the outer surface of the middle of the ejection rod in a movable mode, the left end of the second spring is fixedly connected to the rear side of the frame convenient to disassemble, and the size of the disc is matched with the size of the circular groove in a mutually matched mode.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the scheme, the easy-to-dismount assembly is arranged, a worker firstly enables the supporting belt pulley assembly to downwards extrude the limiting plate, then the bottom of the supporting belt pulley assembly slides in along the chute, when the supporting belt pulley assembly slides into the chute completely, the limiting plate is upwards bounced by the first spring, the limiting plate is enabled to ascend to limit the supporting belt pulley assembly in the easy-to-dismount frame, otherwise, the supporting belt pulley assembly can be dismounted by operation, and by means of the structure, the supporting belt pulley assembly can be conveniently dismounted and mounted, the operation is simple, and the effect of improving the overall practicability of the device is achieved;

set up and pop out the subassembly, the staff gently lifts the track to press the limiting plate downwards, after that the second spring drives and pops out pole, disc and outwards release the carrier roller subassembly, make the carrier roller subassembly spacing at the board inslot with the limiting plate, then the staff outwards take out the carrier roller subassembly can, utilize above-mentioned structure, can further convenient dismantlement carrier roller subassembly, reached the effect of further improvement device whole practicality.

Drawings

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

fig. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic view of the easy-to-disassemble assembly of the present invention;

fig. 4 is a schematic structural view of the automatic limiting assembly of the present invention;

fig. 5 is a schematic structural diagram of the pop-up assembly of the present invention.

[ reference numerals ]

1. A track assembly; 2. a drive assembly; 3. a bogie wheel assembly; 4. the assembly is convenient to disassemble; 5. a pop-up assembly; 41. the frame is convenient to disassemble; 42. a chute; 43. a carrier pulley assembly; 44. a circular groove; 45. a plate groove; 46. an automatic limiting component; 461. a limiting plate; 462. a guide bar; 463. an anti-drop cover; 464. a first spring; 51. ejecting the rod; 52. a second spring; 53. a disk.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

As attached figure 1 to 5 the embodiment of the utility model provides a can convenient athey wheel assembly who dismantles, including track subassembly 1, the internal surface movable mounting of track subassembly 1 has drive assembly 2, the bottom fixed mounting of drive assembly 2 has bogie wheel subassembly 3, drive assembly 2's top fixed mounting has just to tear subassembly 4 open, just tear afterbody movable mounting of subassembly 4 open and pop out subassembly 5, the bottom movable mounting of bogie wheel subassembly 3 is in the inboard of track subassembly 1.

Wherein, the easy-to-dismount assembly 4 comprises an easy-to-dismount frame 41, sliding grooves 42 are formed in the left and right sides of the inner surface of the easy-to-dismount frame 41, a belt supporting wheel assembly 43 is detachably mounted on the inner surface of the sliding grooves 42, a circular groove 44 is formed in the middle of the tail side of the easy-to-dismount frame 41, a plate groove 45 is formed in the front side of the easy-to-dismount frame 41, an automatic limiting assembly 46 is movably mounted on the inner surface of the plate groove 45, the bottom of the easy-to-dismount frame 41 is fixedly mounted at the top of the driving assembly 2, the top of the belt supporting wheel assembly 43 is movably mounted on the inner side of the track assembly 1, the size of the easy-to-dismount frame 41 is mutually matched with the size of the belt supporting wheel assembly 43, the plate groove 45 comprises a limiting plate 461, guide rods 462 are movably sleeved on the left and right sides of the limiting plate 461, an anti-off cover 463 is fixedly mounted on the top ends of the guide rods 462, and a first spring 464 is movably sleeved on the outer surface of the guide rods 462, the outer surface of the limit plate 461 is movably sleeved on the inner surface of the plate groove 45, the size and the shape of the limit plate 461 are matched with the size and the shape of the plate groove 45, the bottom end of the guide rod 462 is fixedly arranged at the left side and the right side of the inner surface of the plate groove 45, the top end of the first spring 464 is fixedly connected at the bottom of the left side and the right side of the limit plate 461, the bottom end of the first spring 464 is fixedly connected at the left side and the right side of the inner surface of the plate groove 45, due to the arrangement of the limit plate 461, the limit plate 461 is pressed downwards by the supporting pulley assembly 43, the limit plate 461 is made to slide downwards along the guide rod 462 and is contained in the plate groove 45, at the moment, the first spring 464 is compressed, the supporting pulley assembly 43 is pushed inwards, the supporting pulley assembly 43 slides inwards along the chute 42, the bottom of the supporting pulley assembly is made to just slide into the convenient-to-dismount frame 41, at the moment, the first spring 464 bounces the limit plate 461 upwards to make the limit plate 461 rise, therefore, the supporting pulley assembly 43 is limited, the supporting pulley assembly is locked in the easy-to-detach frame 41, the anti-falling cover 463 has a limiting effect on the limiting plate 461, the limiting plate 461 is prevented from sliding out of the guide rod 462, and otherwise the supporting pulley assembly 43 can be detached.

Wherein, pop out subassembly 5 including pop out pole 51, the right part fixedly connected with second spring 52 of pop out pole 51, the left end fixed mounting of pop out pole 51 has disc 53, the surface activity at pop out pole 51 middle part cup joints the internal surface at circular slot 44 rear side, the left end fixed connection of second spring 52 is in the rear side of just tearing open frame 41, disc 53's size and the size mutual adaptation of circular slot 44, through setting up pop out pole 51, make the support band pulley subassembly 43 lock die in just tearing open frame 41, support band pulley subassembly 43 extrudes disc 53 in circular slot 44, second spring 52 is tensile this moment, after pushing down limiting plate 461, second spring 52 shrink will pop out pole 51 to just tearing open the inside pulling of frame 41, make pop out pole 51, disc 53 outwards promote a section distance with support band pulley subassembly 43, make support band pulley subassembly 43 with limiting plate 461 spacing in plate 45, convenient dismantlement.

The utility model discloses a working process as follows:

the worker firstly enables the supporting pulley assembly 43 to downwards extrude the limiting plate 461, then slides the bottom of the supporting pulley assembly 43 in the sliding groove 42, when the supporting pulley assembly 43 just completely enters the sliding groove 42, the first spring 464 upwards bounces the limiting plate 461, enables the limiting plate 461 to ascend to limit the supporting pulley assembly 43 in the convenient-to-detach frame 41, and otherwise, the supporting pulley assembly 43 can be detached through operation;

the worker slightly lifts the crawler belt and presses the limiting plate 461 downwards, then the second spring 52 drives the ejection rod 51 and the disc 53 to push the belt supporting pulley assembly 43 outwards, so that the belt supporting pulley assembly 43 limits the limiting plate 461 in the plate groove 45, and then the worker draws the belt supporting pulley assembly 43 outwards.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a but crawler wheel assembly of convenient dismantlement, includes crawler component (1), its characterized in that, the internal surface movable mounting of crawler component (1) has drive assembly (2), the bottom fixed mounting of drive assembly (2) has heavy weight wheel subassembly (3), the top fixed mounting of drive assembly (2) has just to tear subassembly (4) open, just, the afterbody movable mounting who tears subassembly (4) open has pop-up subassembly (5), the bottom movable mounting of heavy weight wheel subassembly (3) is in the inboard of crawler component (1).

2. The track wheel assembly capable of being conveniently disassembled according to claim 1, wherein the conveniently disassembled component (4) comprises a conveniently disassembled frame (41), sliding grooves (42) are formed in the left side and the right side of the inner surface of the conveniently disassembled frame (41), a supporting wheel component (43) is detachably installed on the inner surface of each sliding groove (42), a circular groove (44) is formed in the middle of the tail side of the conveniently disassembled frame (41), a plate groove (45) is formed in the front side of the conveniently disassembled frame (41), and an automatic limiting component (46) is movably installed on the inner surface of each plate groove (45).

3. The track wheel assembly capable of being disassembled conveniently and quickly as claimed in claim 2, wherein the bottom of the convenient disassembling frame (41) is fixedly installed at the top of the driving component (2), the top of the idler wheel component (43) is movably installed at the inner side of the track component (1), and the size of the convenient disassembling frame (41) is matched with that of the idler wheel component (43).

4. The track wheel assembly capable of being detached conveniently as claimed in claim 2, wherein the plate groove (45) comprises a limiting plate (461), guide rods (462) are movably sleeved on the left and right sides of the limiting plate (461), an anti-drop cover (463) is fixedly mounted at the top ends of the guide rods (462), and a first spring (464) is movably sleeved on the outer surface of the guide rods (462).

5. The track wheel assembly capable of being detached conveniently as claimed in claim 4, wherein the outer surface of the position-limiting plate (461) is movably sleeved on the inner surface of the plate groove (45), the size and shape of the position-limiting plate (461) are adapted to the size and shape of the plate groove (45), the bottom ends of the guide rods (462) are fixedly installed on the left and right sides of the inner surface of the plate groove (45), the top ends of the first springs (464) are fixedly connected to the bottom of the left and right sides of the position-limiting plate (461), and the bottom ends of the first springs (464) are fixedly connected to the left and right sides of the inner surface of the plate groove (45).

6. The track wheel assembly capable of being detached conveniently as claimed in claim 1, wherein the ejecting assembly (5) comprises an ejecting rod (51), a second spring (52) is fixedly connected to the right portion of the ejecting rod (51), a disc (53) is fixedly mounted at the left end of the ejecting rod (51), the outer surface of the middle portion of the ejecting rod (51) is movably sleeved on the inner surface of the rear side of the circular groove (44), the left end of the second spring (52) is fixedly connected to the rear side of the easy-to-detach frame (41), and the size of the disc (53) is matched with the size of the circular groove (44).