CN218761222U

CN218761222U - Combined wear-resistant gear

Info

Publication number: CN218761222U
Application number: CN202223498171.0U
Authority: CN
Inventors: 李骏
Original assignee: Dongguan Jingke Plastic Gear & Mould Co ltd
Current assignee: Dongguan Jingke Plastic Gear & Mould Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-03-28
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a modular wear-resisting gear, including the wheel body, seted up a plurality of draw-in grooves on the rim of wheel body, the front end and the rear end of wheel body surface all are equipped with the limiting plate, and a plurality of denticles are inserted to the internal surface that the wheel body passes through the draw-in groove, through go-between polyphone between a plurality of denticles, and the top of go-between is equipped with the clamp plate between the denticles, and the front end and the rear end of clamp plate lower surface all are equipped with buffer spring, and the upper surface middle part of go-between the denticles is equipped with the oil storage package. The utility model discloses can cushion the impact that the meshing produced in the twinkling of an eye, can extrude lubricating oil at the in-process of gear engagement contact simultaneously and lubricate the gear to reduce the degree of wear of meshing tooth on the gear, but just can convenient to detach change under the comparatively serious condition of gear engagement tooth wearing and tearing, easy operation is favorable to using widely.

Description

Combined wear-resistant gear

Technical Field

The utility model relates to the technical field of gears, especially, relate to a modular wear-resisting gear.

Background

Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. In the use of gear, because the transmission of gear needs the intermeshing rotation of a plurality of gears to realize, however at the long-time meshing rotation in-process of a plurality of gears, a plurality of gear engagement's a moment can produce great impact, leads to the meshing tooth of gear to appear wearing and tearing phenomenon easily, and need change whole gear under the comparatively serious condition of meshing tooth wearing and tearing, is unfavorable for saving the resource. Therefore, a combined wear-resistant gear needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a combined type wear-resistant gear.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a modular wear-resisting gear, includes the wheel body, a plurality of draw-in grooves have been seted up on the rim of wheel body, the front end and the rear end of wheel body surface all are equipped with the limiting plate, a plurality of tooth bodies are inserted to the internal surface that the wheel body passes through the draw-in groove, and is a plurality of through the go-between polyphone between the tooth body, the top of go-between the tooth body is equipped with the clamp plate, the front end and the rear end of clamp plate lower surface all are equipped with buffer spring, the upper surface middle part of go-between the tooth body is equipped with the oil storage.

Preferably, a plurality of fixing holes are formed in the front end and the rear end of the outer surface of the wheel body.

Preferably, a screw penetrates through one side of the limiting plate, which is far away from the wheel body, and one end of the screw is inserted into the fixing hole.

Preferably, the middle part of the upper surface of the pressure plate is provided with a pressure hole.

Preferably, the oil outlet is formed in the middle of the upper surface of the oil storage bag, and solid lubricating oil is filled in the oil storage bag.

The utility model provides a pair of modular wear-resisting gear, beneficial effect lies in: this technical scheme is at the in-process of using, carry out driven in-process to a plurality of gear intermeshing, this gear can cushion the impact that the meshing produced in the twinkling of an eye, thereby be favorable to alleviateing the damage degree of gear engagement's impact to the meshing tooth, lubricating oil can be extruded to lubricate the gear at the in-process of gear meshing contact simultaneously, be favorable to gear revolve's smooth and easy to alleviate the rotation resistance more, thereby reduce the degree of wear of meshing tooth on the gear, and can convenient to detach change under the comparatively serious condition of gear meshing tooth wearing and tearing, be favorable to avoiding changing the phenomenon of whole gear, be favorable to the cyclic utilization of the gear body and save the resource, and the operation is simple, and the popularization and the use are favorable to.

Drawings

Fig. 1 is a schematic perspective view of a front side of a combined wear-resistant gear according to the present invention;

fig. 2 is a schematic perspective view of a rear side of the combined wear-resistant gear according to the present invention;

fig. 3 is a schematic view of a split three-dimensional structure of a combined wear-resistant gear provided by the present invention;

fig. 4 is a cut-away view of the combined wear-resistant gear.

In the figure: 1. a wheel body; 2. a fixing hole; 3. a card slot; 4. a limiting plate; 5. a screw; 6. a tooth body; 7. a connecting ring; 8. pressing a plate; 9. a buffer spring; 10. oil storage; 11. and (6) pressing the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a combined type wear-resistant gear comprises a gear body 1, wherein a plurality of fixing holes 2 are formed in the front end and the rear end of the outer surface of the gear body 1, a plurality of clamping grooves 3 are formed in the rim of the gear body 1, limiting plates 4 are arranged at the front end and the rear end of the outer surface of the gear body 1, screws 5 are arranged on one sides, away from the gear body 1, of the limiting plates 4 in a penetrating mode, and one ends of the screws 5 are inserted into the fixing holes 2.

Can accomplish the installation of tooth body 6 through draw-in groove 3 on the wheel body 1 to form complete gear, and can dismantle the change to tooth body 6 under the serious condition of tooth body 6 wearing and tearing, avoided the condition that need change whole gear, use through the cooperation of fixed orifices 2 and screw 5 and can install fixed limiting plate 4, utilize limiting plate 4 to carry on spacingly to tooth body 6, thereby avoid it to take place the skew phenomenon at the pivoted in-process.

A plurality of tooth bodies 6 are inserted to the internal surface that wheel body 1 passes through draw-in groove 3, establish ties through go-between 7 between a plurality of tooth bodies 6, the top of go-between 7 is equipped with clamp plate 8 between the tooth body 6, the upper surface middle part of clamp plate 8 is seted up and is pressed hole 11, the front end and the rear end of clamp plate 8 lower surface all are equipped with buffer spring 9, the upper surface middle part that go-between 7 between the tooth body 6 was equipped with oil storage package 10 has seted up the oil outlet, the inside of oil storage package 10 is filled with solid lubricating oil.

Make the gear at the meshing in the twinkling of an eye at first with clamp plate 8's surface contact through clamp plate 8, this moment under buffer spring 9's effect, can cushion the impact of clamp plate 8 contact, thereby reduce the degree of wear that tooth body 6 produced because of the impact of meshing, and can extrude oil storage package 10 at the in-process of clamp plate 8 cooperation buffer spring 9 buffering, thereby can extrude the gear through pressure hole 11 with the solid-state lubricating oil in the oil storage package 10, thereby be favorable to gear revolve's more smooth and easy to alleviate the frictional resistance between the gear, thereby be favorable to slowing down the rate of wear of gear, and is simple in operation, and is favorable to using widely.

The use principle and the advantages are as follows: the utility model discloses in the in-process of using, in the in-process of carrying out the transmission to a plurality of gear intermeshing, will contact with clamp plate 8 at first in meshing tooth meshing's an instant, clamp plate 8 bottom buffer spring 9 can cushion the impact that gear meshing produced in the moment at this moment, be favorable to slowing down the impact, thereby alleviate the damage degree of meshing instant impact to the gear, and clamp plate 8 can push down along with buffer spring 9 in step under the condition of buffering, clamp plate 8 can extrude oil storage package 10 at this moment, extrude the solid-state lubricating oil in the oil storage package 10, lubricate the meshing tooth of gear, make the rotatable more smooth and easy of gear, thereby be favorable to alleviateing the resistance between the gear rotation and reduce the wearing and tearing of gear, when the meshing tooth live time wearing and tearing degree of gear is comparatively serious, can dismantle the gear body, and dismantle limiting plate 4 from wheel body 1, can take out worn-out gear body 6 from draw out in draw-in the draw-in groove 3 on the wheel body 1 at this moment, and more the serious tooth body 6 that needs to be changed, be favorable to the whole resource saving that the wheel body is worn-out when needing to be changed; above-mentioned process makes the gear can cushion the impact that the meshing produced in the twinkling of an eye, thereby be favorable to alleviateing the damage degree of gear engagement's impact to the engaging tooth, lubricating oil can be extruded at the in-process of gear engagement contact simultaneously and lubricate the gear, be favorable to more smoothly alleviateing gear revolve's rotational resistance, thereby reduce the degree of wear of engaging tooth on the gear, but and the change of convenient to detach under the comparatively serious condition of gear engagement tooth wearing and tearing, be favorable to avoiding changing the phenomenon of whole gear, be favorable to the recycling of the gear body and save the resource, the operation is thus simple, and the gear is favorable to being popularized and used.

To sum up: this gear can cushion the impact that the meshing produced in the twinkling of an eye, can extrude lubricating oil at the in-process of gear engagement contact simultaneously and lubricate the gear to reduce the degree of wear of the last meshing tooth of gear, and but easy operation is favorable to using widely under the comparatively serious condition of gear meshing tooth wearing and tearing the change of convenient to detach.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a modular wear-resisting gear, includes wheel body (1), its characterized in that, a plurality of draw-in grooves (3) have been seted up on the rim of wheel body (1), the front end and the rear end of wheel body (1) surface all are equipped with limiting plate (4), a plurality of tooth bodies (6) are inserted through the internal surface of draw-in groove (3) in wheel body (1), and are a plurality of between tooth body (6) through go-between (7) polyphone, the top of go-between (7) between tooth body (6) is equipped with clamp plate (8), the front end and the rear end of clamp plate (8) lower surface all are equipped with buffer spring (9), the upper surface middle part of go-between (6) go-between (7) is equipped with oil storage bag (10).

2. The combined type wear-resistant gear according to claim 1, wherein a plurality of fixing holes (2) are formed in the front end and the rear end of the outer surface of the gear body (1).

3. The combined type wear-resistant gear according to claim 1, wherein a screw (5) penetrates through one side of the limiting plate (4) away from the gear body (1), and one end of the screw (5) is inserted into the fixing hole (2).

4. A combined wear-resistant gear according to claim 1, wherein the pressure plate (8) is provided with a pressure hole (11) in the middle of its upper surface.

5. The combined wear-resistant gear according to claim 1, wherein an oil outlet is formed in the middle of the upper surface of the oil storage pocket (10), and solid lubricating oil is filled in the oil storage pocket (10).