CN216374770U

CN216374770U - Split type guide wheel assembly

Info

Publication number: CN216374770U
Application number: CN202122379713.1U
Authority: CN
Inventors: 李志�; 吕海静; 张世庆
Original assignee: Haiyang Deli Casting Co ltd
Current assignee: Haiyang Deli Casting Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-26
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a split type guide wheel assembly, and relates to the technical field of guide wheels. The anti-abrasion guide wheel assembly comprises a guide wheel assembly body, wherein the side wall of the guide wheel assembly body is fixedly connected with an installation disc, the side wall of the installation disc is fixedly connected with an installation block, the side wall of the installation block is fixedly connected with an installation shaft, the outer surface of the guide wheel assembly body is fixedly connected with two symmetrically-arranged anti-abrasion outer sleeve wheels through a clamping mechanism, the two anti-abrasion outer sleeve wheels can be spliced into a whole outer sleeve wheel, the side wall of the guide wheel assembly body is provided with a through groove, the lower surface of the anti-abrasion outer sleeve wheel is fixedly connected with an insertion rod, and the insertion rod extends into the outer surface of the guide wheel assembly body and is in sliding connection with the guide wheel assembly body. The guide wheel assembly solves the problems that the existing guide wheel is difficult to detach and replace the independent anti-abrasion outer sleeve wheel in real time, the whole guide wheel assembly body is inconvenient to replace, resources are greatly wasted, and the replacement cost is high.

Description

Split type guide wheel assembly

Technical Field

The utility model belongs to the technical field of guide wheels, and particularly relates to a split type guide wheel assembly.

Background

The crawler traveling system comprises a crawler frame, a crawler, a tensioning device, four wheels, one belt and other structures, wherein the four wheels, one belt and the other structures refer to a guide wheel, a driving wheel, a thrust wheel, a chain supporting wheel and the crawler, the traveling mechanism of the crawler excavator comprises a chassis and components such as a crawler plate, a chain, the guide wheel and the like arranged on the chassis, the guide wheel plays a role in guiding the traveling of the chain, the guide wheel on the market is generally cast by alloy steel at present and is of an integral structure, and the crawler traveling system is widely applied to engineering machinery such as excavators, cranes and the like due to strong bearing capacity and good passing performance.

However, the track sections of the existing guide wheels need to be detached and paved, the guide wheels are pushed out, when the lower guide wheels are replaced in an excavator assembly workshop, workers lift the guide wheels to the lower vehicle by using nylon lifting tools, the replacement method is difficult and unsafe, great potential safety hazards are caused to the assembly workers, the main abrasion positions of the guide wheels are the outer sleeve wheels of the guide wheels under general conditions, other parts of the guide wheels can be new, but the whole guide wheels need to be replaced due to abrasion of the outer sleeve wheels, resources are greatly wasted, the replacement cost is high, and great inconvenience is brought.

To solve the above problems, the present invention provides a split type guide wheel assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a split type guide wheel assembly, which solves the problems that the existing guide wheel is difficult to detach and replace an independent anti-abrasion outer sleeve wheel in real time when replaced, the whole guide wheel assembly body is inconvenient to replace, resources are greatly wasted, and the replacement cost is high.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a split type guide wheel assembly, which comprises a guide wheel assembly body, wherein the side wall of the guide wheel assembly body is fixedly connected with an installation disc, the side wall of the installation disc is fixedly connected with an installation block, the side wall of the installation block is fixedly connected with an installation shaft, the outer surface of the guide wheel assembly body is fixedly connected with two symmetrically arranged anti-abrasion outer sleeve wheels through a clamping mechanism, the two anti-abrasion outer sleeve wheels can be spliced into a whole outer sleeve wheel, the clamping mechanism comprises a top block, a through groove, a compression spring, an installation groove, a pressing plate and a clamping block, the side wall of the guide wheel assembly body is provided with the through groove, the lower surface of the anti-abrasion outer sleeve wheel is fixedly connected with an insert rod, the insert rod extends into the outer surface of the guide wheel assembly body and is connected with the guide wheel assembly body in a sliding manner, the insert rod extends into the outer surface of the main body part of the guide wheel and is provided with an installation groove, the clamping block is connected in the installation groove in a sliding manner, the compression spring is arranged on the inner side wall of the installation groove, compression spring's both ends are connected with the lateral wall of fixture block and the inside wall of mounting groove respectively, it has the kicking block to lead to inslot sliding connection, the one end of kicking block stretches out logical groove, kicking block and fixture block contact, the one end of kicking block stretches out logical groove and fixedly connected with clamp plate, through the kicking block that sets up, lead to the groove, compression spring, the mounting groove, clamp plate and fixture block etc. can dismantle the change processing in real time to the abrasionproof decreases outer sleeve wheel, be difficult to when reducing current leading wheel and change the inconvenience of dismantling the change in real time to solitary to the abrasionproof decreases outer sleeve wheel, the inconvenience of changing need to whole leading wheel assembly body, the resource has been wasted greatly, the inconvenience that the replacement cost is high.

Further, the lateral wall fixedly connected with a plurality of evenly distributed's of mounting disc traveller, the surface sliding connection of traveller has annular shock attenuation board, annular shock attenuation board runs through the traveller and rather than sliding connection, the surface cover of traveller is equipped with damping spring, damping spring's both ends are connected with the lateral wall of mounting disc and the lateral wall of annular shock attenuation board respectively, annular shock attenuation board through setting up, traveller and damping spring can guide the wheel headquarters body to carry out the lateral wall and carry out shock attenuation protection and handle, reduce its possibility that receives external collision and appear the damage, the life of device has been promoted.

Furthermore, the sliding column penetrates through one end of the annular damping plate and is fixedly connected with an anti-falling plate, and the possibility of falling of the annular damping plate can be reduced through the anti-falling plate.

Further, the lateral wall fixedly connected with of guide wheel assembly body has the limiting plate of two symmetry settings, and sliding connection can carry out spacing processing to the clamp plate through the limiting plate that sets up between the lateral wall of clamp plate and limiting plate.

Furthermore, two reset springs which are symmetrically distributed are arranged between the pressing plate and the side wall of the opposite surface of the guide wheel assembly body, and the reset springs can reset the pressing plate after the pressing plate is pressed.

Furthermore, the inner side wall of the annular damping plate is fixedly connected with a rubber pad, and the damping protection effect of the annular damping plate can be improved through the arranged rubber pad.

Further, the ejector block is matched with the clamping block in position and length, and the clamping block can be conveniently pressed into the mounting groove when the ejector block is pressed.

The utility model has the following beneficial effects:

1. according to the utility model, the anti-abrasion outer sleeve wheel can be detached and replaced in real time through the arranged jacking block, the through groove, the compression spring, the mounting groove, the pressing plate, the clamping block and the like, so that the inconvenience that the independent anti-abrasion outer sleeve wheel is detached and replaced in real time when the conventional guide wheel is replaced is reduced, the inconvenience that the whole guide wheel assembly body needs to be replaced is greatly wasted, and the inconvenience that the replacement cost is high is greatly reduced.

2. According to the utility model, the annular damping plate, the sliding column and the damping spring can guide the wheel assembly main body to perform damping protection treatment on the side wall, so that the possibility of damage caused by external collision is reduced, the service life of the device is prolonged, and the possibility of falling off of the annular damping plate can be reduced by the arranged anti-falling plate.

3. The limiting plate can limit the pressing plate, the reset spring can reset the pressing plate after the pressing plate is pressed, and the damping protection effect of the annular damping plate can be improved through the arranged rubber pad.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

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

FIG. 2 is a side view structural diagram of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is a schematic structural diagram of a fixture block according to the present invention;

fig. 5 is a side view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a guide wheel assembly body; 2. an anti-drop plate; 3. installing a shaft; 4. an annular damping plate; 5. a traveler; 6. an anti-abrasion outer sleeve wheel; 7. mounting a disc; 8. pressing a plate; 9. a top block; 10. a return spring; 11. a limiting plate; 12. a through groove; 13. mounting grooves; 14. a compression spring; 15. inserting a rod; 16. a clamping block; 17. a rubber pad; 18. a damping spring; 19. and (7) installing the block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention is a split type guide wheel assembly, which includes a guide wheel assembly body 1, a mounting plate 7 is fixedly connected to a side wall of the guide wheel assembly body 1, a mounting block 19 is fixedly connected to a side wall of the mounting plate 7, a mounting shaft 3 is fixedly connected to a side wall of the mounting block 19, two symmetrically disposed anti-abrasion outer sheaves 6 are fixedly connected to an outer surface of the guide wheel assembly body 1 through a clamping mechanism, the two anti-abrasion outer sheaves 6 can be spliced into a whole outer sheave, the clamping mechanism includes a top block 9, a through groove 12, a compression spring 14, a mounting groove 13, a pressing plate 8 and a clamping block 16, the side wall of the guide wheel assembly body 1 is provided with the through groove 12, a plunger 15 is fixedly connected to a lower surface of the anti-abrasion outer sheave 6, the plunger 15 extends into and is slidably connected to the outer surface of the guide wheel assembly body 1, the plunger 15 extends into a part of the outer surface of the guide wheel assembly body 1 and is provided with the mounting groove 13, sliding connection has fixture block 16 in mounting groove 13, mounting groove 13 inside wall is provided with compression spring 14, compression spring 14's both ends are connected with fixture block 16's the lateral wall and mounting groove 13's inside wall respectively, sliding connection has kicking block 9 in leading to groove 12, one end of kicking block 9 stretches out logical groove 12, kicking block 9 contacts with fixture block 16, the one end of kicking block 9 stretches out logical groove 12 and fixedly connected with clamp plate 8, through the kicking block 9 that sets up, lead to groove 12, compression spring 14, mounting groove 13, clamp plate 8 and fixture block 16 etc. can dismantle the change processing in real time to abrasionproof decreases outer sleeve wheel 6, be difficult to carrying out the inconvenience of dismantling the change in real time to solitary outer sleeve wheel 6 when reducing current leading wheel and changing, need carry out the inconvenience of changing to whole leading wheel assembly body, resources are wasted greatly, the inconvenience that the replacement cost is high.

Preferably, the lateral wall fixedly connected with of guide wheel assembly body 1 has two limiting plates 11 that the symmetry set up, and sliding connection between the lateral wall of clamp plate 8 and limiting plate 11 can carry out spacing processing to clamp plate 8 through the limiting plate 11 that sets up, is provided with two symmetric distribution's reset spring 10 between the opposite face lateral wall of clamp plate 8 and guide wheel assembly body 1, can carry out the processing of reseing to it after pressing clamp plate 8 through the reset spring 10 that sets up.

Preferably, the top piece 9 is adapted to the position and length of the latch 16, by which the latch 16 can be easily pressed into the mounting groove 13 when the top piece 9 is pressed.

Preferably, the lateral wall fixedly connected with of mounting disc 7 has a plurality of evenly distributed's traveller 5, the surface sliding connection of traveller 5 has annular shock attenuation board 4, annular shock attenuation board 4 runs through traveller 5 and rather than sliding connection, the surface cover of traveller 5 is equipped with damping spring 18, damping spring 18's both ends are connected with the lateral wall of mounting disc 7 and the lateral wall of annular shock attenuation board 4 respectively, annular shock attenuation board 4 through setting up, traveller 5 and damping spring 18 can guide wheel headquarters body 1 to carry out the lateral wall and carry out shock attenuation protection and handle, reduce its possibility that receives external collision and appear damaging, the life of device has been promoted.

Preferably, the traveller 5 runs through one end fixedly connected with anticreep board 2 of annular shock attenuation board 4, can reduce the possibility that the annular shock attenuation board 4 appears droing through the anticreep board 2 that sets up, and annular shock attenuation board 4's inside wall fixedly connected with rubber pad 17 can promote annular shock attenuation board 4's shock attenuation protection effect through the rubber pad 17 that sets up.

As shown in fig. 1-5, the present embodiment is a method for using a split type guide wheel assembly: when needs dismantle the change to abrasionproof decreases outer sleeve wheel 6 during the use, press down and directly take out surface abrasionproof decreases outer sleeve wheel 6 behind the clamp plate 8 and dismantle in real time and change the processing, it is difficult to carry out the inconvenience of dismantling the change in real time to solitary outer sleeve wheel 6 to abrasionproof decreases to reduce when current guide wheel is changed, need carry out the inconvenience of changing to whole guide wheel assembly body, the resource has been wasted greatly, the inconvenience that the replacement cost is high, simultaneously through the annular shock attenuation board 4 that sets up, traveller 5 and damping spring 18 can guide wheel assembly body 1 to carry out the lateral wall and carry out shock attenuation protection processing, reduce its possibility that receives external collision and appear damaging, the service life of device has been promoted.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A split type guide wheel assembly, includes guide wheel assembly body (1), its characterized in that: the guide wheel assembly comprises a guide wheel assembly body (1), wherein a mounting disc (7) is fixedly connected to the side wall of the guide wheel assembly body (1), a mounting block (19) is fixedly connected to the side wall of the mounting disc (7), a mounting shaft (3) is fixedly connected to the side wall of the mounting block (19), two symmetrically-arranged anti-abrasion outer sleeve wheels (6) are fixedly connected to the outer surface of the guide wheel assembly body (1) through a clamping mechanism, the two anti-abrasion outer sleeve wheels (6) can be spliced into a whole outer sleeve wheel, the clamping mechanism comprises a top block (9), a through groove (12), a compression spring (14), a mounting groove (13), a pressing plate (8) and a clamping block (16), the through groove (12) is formed in the side wall of the guide wheel assembly body (1), an insert rod (15) is fixedly connected to the lower surface of the anti-abrasion outer sleeve wheel (6) and extends into the outer surface of the guide wheel assembly body (1) and is in sliding connection with the insert rod (15), the mounting groove (13) is formed in the part of the outer surface of the insert rod (15) extending into the guide wheel assembly body (1), sliding connection has fixture block (16) in mounting groove (13), mounting groove (13) inside wall is provided with compression spring (14), the both ends of compression spring (14) are connected with the lateral wall of fixture block (16) and the inside wall of mounting groove (13) respectively, it has kicking block (9) to lead to sliding connection in groove (12), logical groove (12) are stretched out to the one end of kicking block (9), kicking block (9) and fixture block (16) contact, logical groove (12) and fixedly connected with clamp plate (8) are stretched out to the one end of kicking block (9).

2. The split type guide wheel assembly according to claim 1, wherein a plurality of evenly distributed sliding columns (5) are fixedly connected to the side wall of the mounting plate (7), an annular damping plate (4) is slidably connected to the outer surface of each sliding column (5), the annular damping plate (4) penetrates through the sliding columns (5) and is slidably connected with the sliding columns, a damping spring (18) is sleeved on the outer surface of each sliding column (5), and two ends of each damping spring (18) are respectively connected with the side wall of the mounting plate (7) and the side wall of the annular damping plate (4).

3. The split guide wheel assembly of claim 2, wherein the strut (5) is fixedly connected with the anti-dropping plate (2) through one end of the annular shock absorption plate (4).

4. The split type guide wheel assembly according to claim 1, wherein two symmetrically arranged limiting plates (11) are fixedly connected to the side wall of the guide wheel assembly body (1), and the pressing plate (8) is slidably connected with the side wall of the limiting plates (11).

5. The split guide wheel assembly according to claim 1, wherein two symmetrically distributed return springs (10) are arranged between the press plate (8) and the opposite side wall of the guide wheel assembly body (1).

6. The split guide wheel assembly of claim 2, wherein a rubber pad (17) is fixedly attached to the inner side wall of the annular shock absorbing plate (4).

7. The split guide wheel assembly according to claim 1, wherein the top block (9) is adapted to the position and length of the latch block (16).