CN218000165U - Woven liner self-lubricating pull rod joint bearing - Google Patents

Abstract

The utility model provides a woven liner self-lubricating pull rod joint bearing, belonging to the joint bearing technical field, which comprises a pull rod joint bearing main body; the ball body is connected in the pull rod knuckle bearing main body in a rolling manner; the support ring is fixedly connected to the upper end of the pull rod knuckle bearing main body; the ring plate is fixedly connected to the circumferential inner wall of the support ring; and the control mechanism comprises a channel pipe, a spherical valve body, a rotating rod and a driving motor, and the channel pipe is fixedly connected to the upper end of the annular plate.

Description

Woven liner self-lubricating pull rod joint bearing

Technical Field

The utility model belongs to the technical field of joint bearing, concretely relates to woven liner self-lubricating pull rod joint bearing.

Background

The joint bearing is a spherical sliding bearing, the sliding contact surface of the joint bearing is an inner spherical surface and an outer spherical surface, the joint bearing can rotate and swing at any angle during movement, and the joint bearing is manufactured by adopting a plurality of special processing methods such as surface phosphorization, deep-fried mouth, embedding, spraying and the like.

In the prior art, the internal joint surface of a self-lubricating pull rod knuckle bearing used by a woven liner device is easy to wear under long-time use, a lubricant needs to be added periodically to the inside to keep the joint surface lubricating, and the lubricant cannot be added into the knuckle bearing regularly under long-time operation of the device, so that the bearing joint surface is seriously worn, and the service life of the knuckle bearing is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a woven liner self-lubricating pull rod joint bearing, aim at solving among the prior art self-lubricating pull rod joint bearing who woven liner equipment and use under long-time use, its inside articular surface produces wearing and tearing easily, need regularly make the articular surface keep the lubricity to inside additional lubricant, and can't regularly add emollient in to joint bearing under the long-time operation of equipment, lead to bearing articular surface wearing and tearing serious, reduce joint bearing's life's problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a woven liner self-lubricating pull rod spherical plain bearing comprising:

a rod knuckle bearing body;

the ball body is connected in the pull rod knuckle bearing main body in a rolling manner;

the support ring is fixedly connected to the upper end of the pull rod knuckle bearing main body;

the ring plate is fixedly connected to the circumferential inner wall of the support ring; and

control mechanism, control mechanism includes passageway pipe, spherical valve body, dwang and driving motor, passageway pipe fixed connection is in the upper end of crown plate, spherical valve body rotates to be connected in the passageway pipe, dwang fixed connection is in the spherical valve body, the dwang rotates to be connected in the passageway pipe, driving motor fixed connection is in the surface of passageway pipe, driving motor's output activity runs through in the passageway pipe and fixed with the dwang.

As an optimized scheme, the upper end fixedly connected with screw thread seat of passageway pipe, the circumference inner wall threaded connection of screw thread seat has the measuring flask, the surface of measuring flask is equipped with the calibrated scale.

As an optimized scheme of the utility model, the connecting rod is fixedly connected in the sphere.

As an optimized scheme of the utility model, be equipped with two sets of latch mechanisms in the connecting rod.

As a preferred scheme of the utility model, every group latch mechanism all includes elasticity groove, spring and fixture block, a side end at the connecting rod is seted up to the elasticity groove, fixture block sliding connection is in the inner wall of elasticity groove, the both ends difference fixed connection of spring is in one side inner wall of the one end of fixture block and elasticity groove.

As an optimized scheme, the lubrication groove has been seted up to spheroidal upper end, seted up a plurality of lubrication channel in the spheroid, and a plurality of lubrication channel all communicate with the lubrication groove.

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

1. according to the scheme, the control mechanism periodically controls the opening of a channel for the circulation of the lubricant, and automatically and periodically adds the lubricant to the joint surfaces of the ball body and the pull rod knuckle bearing main body to keep the lubrication of the joint surfaces, so that the service life of the knuckle bearing is prolonged.

2. In this scheme, be equipped with in the equipment two with fixture block assorted recess, when connecting rod equipment is connected, the fixture block passes through the elasticity in elastic groove and slides to the recess, and the connecting rod is connected with equipment completion this moment, through the stability that latch mechanism improve equipment and connecting rod are connected.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a first perspective view of the present invention;

fig. 2 is a perspective view of a second viewing angle of the present invention;

fig. 3 is a first cross-sectional view of the present invention;

fig. 4 is a second cross-sectional view of the present invention.

In the figure: 1. a drag link joint bearing main body; 2. a sphere; 3. a support ring; 4. a ring plate; 5. a passage tube; 6. a spherical valve body; 7. rotating the rod; 8. a drive motor; 9. a threaded seat; 10. a metering bottle; 11. a connecting rod; 12. an elastic groove; 13. a spring; 14. a clamping block; 15. a lubrication channel; 16. a lubrication groove; 17. a dial.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions:

a woven liner self-lubricating pull rod spherical plain bearing comprising:

a pull rod joint bearing body 1;

the ball body 2 is connected in the pull rod joint bearing main body 1 in a rolling manner;

the support ring 3 is fixedly connected to the upper end of the pull rod joint bearing main body 1;

the ring plate 4 is fixedly connected to the circumferential inner wall of the support ring 3; and

the control mechanism comprises a channel pipe 5, a spherical valve body 6, a rotating rod 7 and a driving motor 8, wherein the channel pipe 5 is fixedly connected to the upper end of the annular plate 4, the spherical valve body 6 is rotatably connected into the channel pipe 5, the rotating rod 7 is fixedly connected into the spherical valve body 6, the rotating rod 7 is rotatably connected into the channel pipe 5, the driving motor 8 is fixedly connected onto the surface of the channel pipe 5, and the output end of the driving motor 8 movably penetrates through the channel pipe 5 and is fixed with the rotating rod 7.

The utility model discloses an in the embodiment, spheroid 2 rolls in pull rod joint bearing main part 1, support ring 3 is fixed in the upper end of pull rod joint bearing main part 1, the effect of connecting channel pipe 5 is played at the circumference inner wall of support ring 3 to ring plate 4, be equipped with the passageway that is used for inputing emollient in the channel pipe 5, be equipped with the passageway of inputing emollient equally in the spherical valve body 6, spherical valve body 6 is at 5 rotations of channel pipe, a state for controlling the opening and shutting of passageway, the passageway is opened then emollient can be through in channel pipe 5 adds spheroid 2, the passageway is closed then emollient can't pass through, spherical valve body 6 is controlled by driving motor 8, driving motor 8 is periodic operation, driving motor 8 drives the dwang 7 rotation that its output is connected when the operation, dwang 7 drives spherical valve body 6 and rotates, periodic operation through driving motor 8, control spherical valve body 6 and the passageway in the channel pipe 5 is opened periodically, emollient in the metering bottle 10 adds in the spheroid 2 regularly.

Referring to fig. 1-4, the upper end of the channel tube 5 is fixedly connected with a threaded seat 9, the inner circumferential wall of the threaded seat 9 is connected with a measuring bottle 10 in a threaded manner, and the surface of the measuring bottle 10 is provided with a dial 17.

In this embodiment: be equipped with the thread groove in the screw thread seat 9, the junction of measuring bottle 10 and screw thread seat 9 is equipped with the screw thread with thread groove assorted, and the threaded connection through measuring bottle 10 and screw thread seat 9 is convenient for measuring bottle 10's dismantlement, is used for depositing the emollient in the measuring bottle 10, and calibrated scale 17 is used for showing the content of emollient in the measuring bottle 10.

Specifically, referring to fig. 1-4, a connecting rod 11 is fixedly connected inside the sphere 2.

In this embodiment: the connecting rods 11 are used to connect the devices for weaving the mats.

Referring to fig. 1-4, two sets of engaging mechanisms are disposed in the connecting rod 11.

In this embodiment: the clamping mechanism is used for improving the stability of the connection weaving liner device.

Specifically, referring to fig. 1-4, each set of latching mechanism includes an elastic groove 12, a spring 13 and a latch 14, the elastic groove 12 is opened at one side end of the connecting rod 11, the latch 14 is slidably connected to an inner wall of the elastic groove 12, and two ends of the spring 13 are respectively and fixedly connected to one end of the latch 14 and one inner wall of the elastic groove 12.

In this embodiment: be equipped with two recesses with fixture block 14 assorted in the equipment, when 11 equipment of connecting rod are connected, fixture block 14 slides to the recess in through the elasticity of elastic groove 12, and connecting rod 11 is connected with equipment completion this moment, through the stability that latch mechanism improve equipment and connecting rod 11 are connected.

Specifically, referring to fig. 1-4, a lubrication groove 16 is formed at the upper end of the ball 2, a plurality of lubrication channels 15 are formed in the ball 2, and the plurality of lubrication channels 15 are all communicated with the lubrication groove 16.

In this embodiment: the lubricant falls into the lubricating groove 16 through the channel in the channel pipe 5, and is input into a rotating gap between the ball body 2 and the pull rod knuckle bearing main body 1 through the plurality of lubricating channels 15, so that the lubricating property of the surface of the ball body 2 is improved; the driving motor 8 used in the present device is prior art and will not be described herein.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, a lubricant is added into the metering bottle 10 and is connected with the threaded seat 9, and then the device is installed in equipment for weaving a gasket, so that the connecting rod 11 is connected with parts in the equipment; the spherical valve body 6 is periodically controlled to rotate through the operation of a driving motor 8 in the control mechanism, the spherical valve body 6 rotates until a channel in the channel pipe 5 is opened, the lubricant in the metering bottle 10 is added into a lubricating groove 16 through the spherical valve body 6 and the channel pipe 5, and the lubricant flows into a joint surface between the ball 2 and the pull rod knuckle bearing main body 1 through a lubricating channel 15; according to the device, the control mechanism periodically controls the opening of a channel for the circulation of the lubricant, and the lubricant is automatically and periodically added to the joint surfaces of the ball 2 and the pull rod joint bearing main body 1, so that the lubricating property of the joint surfaces is maintained, and the service life of the joint bearing is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A woven liner self-lubricating pull rod knuckle bearing comprising:

a pull rod joint bearing body (1);

the ball body (2), the said ball body (2) rolls and connects to the inside of joint bearing body of tie rod (1);

the support ring (3), the said support ring (3) is fixedly connected to the upper end of the joint bearing body of tie rod (1);

the ring plate (4) is fixedly connected to the circumferential inner wall of the support ring (3); and

control mechanism, control mechanism includes passageway pipe (5), spherical valve body (6), dwang (7) and driving motor (8), passageway pipe (5) fixed connection is in the upper end of crown plate (4), spherical valve body (6) rotate to be connected in passageway pipe (5), dwang (7) fixed connection is in spherical valve body (6), dwang (7) rotate to be connected in passageway pipe (5), driving motor (8) fixed connection is in the surface of passageway pipe (5), the output activity of driving motor (8) runs through in passageway pipe (5) and is fixed with dwang (7).

2. The woven liner self-lubricating tie rod knuckle bearing of claim 1, wherein: the upper end fixedly connected with screw thread seat (9) of passageway pipe (5), the circumference inner wall threaded connection of screw thread seat (9) has measuring flask (10), the surface of measuring flask (10) is equipped with calibrated scale (17).

3. The woven liner self-lubricating tie rod spherical plain bearing of claim 2, wherein: the sphere (2) is internally and fixedly connected with a connecting rod (11).

4. A woven liner self-lubricating pull rod knuckle bearing according to claim 3, wherein: two groups of clamping mechanisms are arranged in the connecting rod (11).

5. The woven liner self-lubricating tie rod knuckle bearing of claim 4, wherein: every group clamping mechanism all includes elasticity groove (12), spring (13) and fixture block (14), one side end in connecting rod (11) is seted up in elasticity groove (12), fixture block (14) sliding connection is in the inner wall of elasticity groove (12), the both ends of spring (13) are fixed connection in one end of fixture block (14) and one side inner wall of elasticity groove (12) respectively.

6. The woven liner self-lubricating tie rod spherical plain bearing of claim 5, wherein: lubricating groove (16) have been seted up to the upper end of spheroid (2), seted up a plurality of lubrication passage (15) in spheroid (2), and a plurality of lubrication passage (15) all communicate with lubricating groove (16).

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