CN214817664U

CN214817664U - Efficient grinding machine for bucket tooth seats of excavator

Info

Publication number: CN214817664U
Application number: CN202120379574.XU
Authority: CN
Inventors: 徐尚
Original assignee: Nanchang Keyue Enterprise Management Consultation Co ltd
Current assignee: Nanchang Keyue Enterprise Management Consultation Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-11-23
Anticipated expiration: 2031-02-19

Abstract

The utility model relates to a polisher technical field discloses a high-efficient polisher of excavator bucket tooth toothholder, and its structure is including the fixed lantern ring, be provided with through-hole, built-in groove and closing plate on the fixed lantern ring, the through-hole is located the middle department of fixed lantern ring lower extreme, the built-in groove is located the middle department of fixed lantern ring internal surface, the closing plate gomphosis is in the inside of through-hole to through the screw with the fixed surface connection of the fixed lantern ring, the built-in groove passes through the ball and connects the cylinder, the surface of cylinder is provided with the draw-in groove. The utility model discloses reduce the frictional force of cylinder when fixed cover ring goes up the rotation, extended the life of polisher, saved the time when cylinder dismouting on the polisher moreover, reduced the intensity of labour when operating personnel cylinder on the dismouting polisher.

Description

Efficient grinding machine for bucket tooth seats of excavator

Technical Field

The utility model relates to a polisher technical field specifically is a high-efficient polisher of excavator bucket tooth toothholder.

Background

According to patent 201821002381.7, a grinding device for a tooth holder of a bucket tooth of an excavator comprises a roller and a base, wherein a plurality of supporting plates are uniformly arranged at the top end of the base, the roller is embedded on the support and is rotatably connected to the supporting plates through a bearing, a feeding hole is formed in the left side end of the roller, stirring and pushing blades are arranged on the side wall of an inner cavity of the roller, a plurality of sand discharging holes are formed in the right side of the outer circular surface of the roller in a circular array mode, a screen is arranged in each sand discharging hole, a tooth ring is sleeved on the left side of the outer circular surface of the roller, a base station is arranged on the left side of the top end surface of the base, a motor is arranged at the top end of a machine table, a motor shaft of the motor is fixedly connected with a rotating shaft, a driving gear matched with the tooth ring is fixedly connected to the other end of the rotating shaft, and a supporting frame is arranged on the left side of the top end surface of the base; the utility model discloses utilize mutually supporting of cylinder and dull polish, adopt the polishing technique that rolls, utilize the interact of dull polish and toothholder, carry out the burring, can realize once polishing to the toothholder in batches, machining efficiency promotes by a wide margin, can satisfy mass production needs.

At present, the existing efficient grinding machine for the bucket tooth seat of the excavator has some defects, such as; the high-efficient polisher of current excavator bucket tooth toothholder when using the cylinder is great than the frictional force when fixed cover ring goes up the rotation, has shortened the life of polisher, and the time when cylinder dismouting is longer on the polisher moreover, has improved the intensity of labour when operating personnel cylinder on the dismouting polisher. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an excavator bucket tooth toothholder high-efficient polisher has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an excavator bucket tooth toothholder high-efficient polisher, includes the fixed lantern ring, be provided with through-hole, built-in groove and closing plate on the fixed lantern ring, the through-hole is located the middle department of fixed lantern ring lower extreme, the built-in groove is located the middle department of fixed lantern ring internal surface, the closing plate gomphosis is in the inside of through-hole to through the screw with the fixed surface fixed connection of the fixed lantern ring, the built-in groove passes through the ball and connects the cylinder, the surface of cylinder is provided with the draw-in groove.

As a preferred embodiment of the present invention, the upper end of the through hole is communicated with the inside of the built-in groove, and the lower end of the through hole is communicated with the bottom of the fixed sleeve ring.

As a preferred embodiment of the present invention, the size of the sealing plate is identical to the size of the through hole, and is movably connected to the inside of the through hole, the upper surface of the sealing plate is arc-shaped, and is on the same horizontal plane as the built-in groove.

As a preferred embodiment of the present invention, a half of the ball is hidden inside the built-in groove, and the other end of the ball is embedded inside the clamping groove and is movably connected to the built-in groove and the clamping groove, respectively.

In a preferred embodiment of the present invention, the roller is fitted in the inside of the fixed collar and movably connected to the inside of the fixed collar.

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

the utility model discloses a through-hole, built-in groove, the closing plate, the ball, the combination of cylinder and draw-in groove, when the cylinder rotates, the ball can rotate in the inside of draw-in groove and built-in groove, when the cylinder need be pulled down from the fixed lantern ring, pull down the closing plate from the fixed lantern ring earlier, the fixed lantern ring is taken out from the inside of through-hole again, at this moment, the ball of built-in inslot portion can drop out from the inside of through-hole, the effectual frictional force that reduces the cylinder when rotating on fixed lantern ring, the life of polisher has been extended, and the time when having saved cylinder dismouting on the polisher, the intensity of labour when operating personnel is at the cylinder on the dismouting polisher has been reduced.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a stationary collar of an efficient sander for a bucket tooth holder of an excavator according to the present invention;

FIG. 2 is a schematic view of the fixing sleeve structure of the efficient sander for the bucket tooth holder of the excavator according to the present invention;

FIG. 3 is a schematic view of a roller structure of the efficient sander for an excavator bucket tooth holder of the present invention;

figure 4 is the utility model discloses a fixed lantern ring cross-sectional view of high-efficient polisher of excavator bucket tooth toothholder.

In the figure: the device comprises a fixed lantern ring 1, a through hole 2, an internal groove 3, a sealing plate 4, a ball 5, a roller 6 and a clamping groove 7.

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.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency grinding machine for a tooth holder of a bucket tooth of an excavator comprises a fixed sleeve ring 1, wherein a through hole 2, an internal groove 3 and a sealing plate 4 are arranged on the fixed sleeve ring 1, the through hole 2 is positioned in the middle of the lower end of the fixed sleeve ring 1, the internal groove 3 is positioned in the middle of the inner surface of the fixed sleeve ring 1, the sealing plate 4 is embedded in the through hole 2 and fixedly connected with the outer surface of the fixed sleeve ring 1 through a screw, the internal groove 3 is connected with a roller 6 through a ball 5, a clamping groove 7 is arranged on the outer surface of the roller 6, in the embodiment, as shown in figures 1, 2, 3 and 4, through the combination of the through hole 2, the internal groove 3, the sealing plate 4, the ball 5, the roller 6 and the clamping groove 7, when the roller 6 rotates, the ball 5 can rotate in the clamping groove 7 and the internal groove 3, and when the roller 6 needs to be detached from the fixed sleeve ring 1, pull down sealing plate 4 from fixed lantern ring 1 earlier, take out fixed lantern ring 1 from the inside of through-hole 2 again, at this moment the inside ball 5 of built-in groove 3 can drop out from the inside of through-hole 2, the effectual frictional force that reduces when cylinder 6 rotates on fixed lantern ring 1, the life of polisher has been extended, and the time when 6 dismouting of cylinder on the polisher has been saved, intensity of labour when having reduced operating personnel cylinder 6 on the dismouting polisher.

In this embodiment, referring to fig. 4, the upper end of the through hole 2 is communicated with the inside of the built-in groove 3, and the lower end of the through hole 2 is communicated with the bottom of the fixed sleeve ring 1, so that the ball 5 can be effectively and conveniently mounted.

In this embodiment, referring to fig. 4, the size of the sealing plate 4 is matched with the size of the through hole 2 and is movably connected with the inside of the through hole 2, the upper surface of the sealing plate 4 is arc-shaped and is on the same horizontal plane with the built-in groove 3, and the sealing plate has an effect of effectively and conveniently sealing the through hole 2.

In this embodiment, referring to fig. 1, a half portion of the ball 5 is hidden inside the built-in groove 3, and the other end of the ball 5 is embedded inside the slot 7 and is movably connected with the built-in groove 3 and the slot 7, so that the flexibility of the roller 6 in rotating inside the fixing collar 1 can be effectively improved.

In this embodiment, referring to fig. 1, the roller 6 is embedded in the fixed collar 1 and movably connected with the inside of the fixed collar 1, and the function of the roller is to effectively reduce the friction force when the roller 6 rotates.

It should be noted that, the high-efficiency sander of the excavator bucket tooth seat of the present invention comprises a fixing collar 1, a through hole 2, a built-in groove 3, a sealing plate 4, a ball 5, a roller 6, a clamping groove 7 and other parts which are all universal standard parts or parts known to those skilled in the art, and the structure and principle of the sander can be known by technical manuals or by conventional experimental methods, in the idle position of the device, all the electric devices, which refer to power elements, electric devices and adaptive monitoring computers, are connected by wires, and the specific connection means should refer to the following working principle that the electric devices complete electric connection in sequence, and the detailed connection means is a known technology in the art, and the following main description of the working principle and process is not explained in the electrical control, when the high-efficiency sander of the excavator bucket tooth seat is used, through-hole 2, built-in groove 3, the closing plate 4, ball 5, the combination of cylinder 6 and draw-in groove 7, when cylinder 6 rotated, ball 5 can rotate in draw-in groove 7 and built-in groove 3's inside, when cylinder 6 need be pulled down from fixed lantern ring 1, pull down closing plate 4 from fixed lantern ring 1 earlier, take fixed lantern ring 1 out from through-hole 2's inside again, at this moment, built-in groove 3 inside ball 5 can drop out from through-hole 2's inside, the effectual frictional force that reduces cylinder 6 when rotating on fixed lantern ring 1, the life of polisher has been extended, and the time when 6 dismouting of cylinder on the polisher have been saved, intensity of labour when operating personnel when cylinder 6 on the dismouting polisher has been reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an excavator bucket tooth toothholder high-efficient polisher, includes fixed lantern ring (1), its characterized in that: the fixing sleeve is characterized in that a through hole (2), a built-in groove (3) and a sealing plate (4) are arranged on the fixing sleeve ring (1), the through hole (2) is located in the middle of the lower end of the fixing sleeve ring (1), the built-in groove (3) is located in the middle of the inner surface of the fixing sleeve ring (1), the sealing plate (4) is embedded in the through hole (2) and fixedly connected with the outer surface of the fixing sleeve ring (1) through screws, the built-in groove (3) is connected with a roller (6) through a ball (5), and a clamping groove (7) is formed in the outer surface of the roller (6).

2. The efficient sander according to claim 1, wherein the sander comprises: the upper end of the through hole (2) is communicated with the interior of the built-in groove (3), and the lower end of the through hole (2) is communicated with the bottom of the fixed lantern ring (1).

3. The efficient sander according to claim 1, wherein the sander comprises: the size of the sealing plate (4) is matched with that of the through hole (2) and movably connected with the inside of the through hole (2), and the upper surface of the sealing plate (4) is arc-shaped and is positioned on the same horizontal plane with the built-in groove (3).

4. The efficient sander according to claim 1, wherein the sander comprises: one half part of the ball (5) is hidden in the built-in groove (3), and the other end of the ball (5) is embedded in the clamping groove (7) and is movably connected with the built-in groove (3) and the clamping groove (7) respectively.

5. The efficient sander according to claim 1, wherein the sander comprises: the roller (6) is embedded in the fixed lantern ring (1) and is movably connected with the inside of the fixed lantern ring (1).