CN221170623U

CN221170623U - Ball screw convenient to equipment

Info

Publication number: CN221170623U
Application number: CN202322844145.7U
Authority: CN
Inventors: 江育龙
Original assignee: Lishui Jintai Bearing Co ltd
Current assignee: Lishui Jintai Bearing Co ltd
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-06-18
Anticipated expiration: 2033-10-23

Abstract

The utility model relates to the technical field of ball screws, and discloses a ball screw convenient to assemble, which comprises an equipment main body, wherein the equipment main body comprises: the motor is fixedly connected to one side of the supporting seat, the output end of the motor is fixedly connected with a rotating shaft, and the rotating shaft penetrates through the supporting seat; through setting up supporting seat, a motor, the axis of rotation, lead screw and threaded rod, can utilize the threaded rod with lead screw and axis of rotation fixed connection, be convenient for install, through setting up arc limiting plate, lower arc limiting plate and bolt, when needs dismantle the lead screw, take off the bolt, can take off the lead screw with last arc limiting plate upward rotation, easy operation, through setting up circular limiting plate, can carry out spacingly to the lead screw, influence other parts and rotate together when preventing that the lead screw from rotating, through setting up sealing rubber circle, can increase the frictional force between rubber buffer and the slider, effectively reinforcing device's practicality.

Description

Ball screw convenient to equipment

Technical Field

The utility model relates to the technical field of ball screws, in particular to a ball screw convenient to assemble.

Background

At present, a ball screw is widely applied to various industrial equipment and precise instruments, the ball screw is a workpiece which is driven by the relative movement of a nut and a screw rod, the relative movement of the nut is generated by rolling steel balls between screw teeth of the nut and the screw rod, and the ball screw is provided with a common number 2121211.

If the ball screw is not lubricated for a long time, friction between the ball screw and the ball screw is increased, abrasion of the ball screw is accelerated, after abrasion, gaps are generated between the nut and the screw, balls are affected to smoothly pass through the spiral track, vibration is generated between the nut and the screw, noise is generated, meanwhile, the ball screw is inconvenient to assemble and fix, and deformation of the screw is possibly caused in the using process because the angle of the screw cannot be finely adjusted after the ball screw is assembled.

Disclosure of utility model

The present utility model is directed to a ball screw that is easy to assemble, and solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a ball screw for ease of assembly, comprising an apparatus body comprising:

The motor is fixedly connected to one side of the supporting seat, the output end of the motor is fixedly connected with a rotating shaft, and the rotating shaft penetrates through the supporting seat.

Further, one end of the rotating shaft is connected with a screw rod in a clamping mode.

Further, a threaded hole is formed in the joint of the screw rod and the rotating shaft.

Further, threaded rods are connected with threaded holes of the screw rods and the rotating shaft in a threaded mode.

Further, one end of the screw rod is fixedly connected with a circular limiting plate.

Further, the bottom of circular limiting plate is provided with down arc limiting plate, arc limiting plate and supporting seat fixed connection down.

Further, the top end of the lower arc limiting plate is rotationally connected with an upper arc limiting plate through a bearing.

Further, the joint of the upper arc limiting plate and the lower arc limiting plate is connected with a bolt in a penetrating way.

Further, a sliding block is connected in the middle of the screw rod in a sliding manner through a ball, and an injection hole is formed in the top end of the sliding block.

Further, the middle block of injection hole is connected with the rubber buffer, the bottom side fixedly connected with a plurality of sealing rubber circle of rubber buffer.

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

Through setting up supporting seat, a motor, the axis of rotation, lead screw and threaded rod, can utilize the threaded rod with lead screw and axis of rotation fixed connection, be convenient for install, through setting up arc limiting plate, arc limiting plate and bolt down, when need dismantle the lead screw, take down the bolt, can take down the lead screw with last arc limiting plate upward rotation, easy operation, through setting up circular limiting plate, can carry out spacingly to the lead screw, influence other parts and rotate together when preventing that the lead screw from rotating, through setting up the slider, filling hole and rubber buffer, can open the rubber buffer when the live time has for a long time, with the leading-in friction that reduces the ball to the lead screw of lubricating oil, through setting up sealing rubber circle, can increase the frictional force between rubber buffer and the slider, effectively reinforcing device's practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front view of the present utility model;

FIG. 3 is a schematic view of a front cross-sectional structure of the present utility model;

Fig. 4 is a schematic diagram of the structure a in fig. 3 according to the present utility model.

In the figure: 1. an apparatus main body; 101. a slide block; 102. an injection hole; 103. a rubber stopper; 104. sealing the rubber ring; 11. a support base; 12. a motor; 13. a rotating shaft; 14. a screw rod; 15. a threaded rod; 16. a circular limiting plate; 17. a lower arc limiting plate; 18. an upper arc limiting plate; 19. a bolt.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a ball screw technical solution that is convenient to assemble: a ball screw 14 which is easy to assemble, comprising an apparatus body 1, the apparatus body 1 comprising: the support seat 11, one side of the support seat 11 is fixedly connected with the motor 12, the output end of the motor 12 is fixedly connected with the rotating shaft 13, the rotating shaft 13 penetrates through the support seat 11, the motor 12, the rotating shaft 13, the screw rod 14 and the threaded rod 15 are arranged, the screw rod 15 can be used for fixedly connecting the screw rod 14 with the rotating shaft 13, the installation is convenient, one end of the rotating shaft 13 is clamped and connected with the screw rod 14, a threaded hole is formed in the joint of the screw rod 14 and the rotating shaft 13, and the threaded rod 15 is in threaded connection with the threaded hole of the screw rod 14 and the rotating shaft 13;

The one end fixedly connected with circular limiting plate 16 of lead screw 14 through setting up circular limiting plate 16, can carry out spacingly to lead screw 14, influence other parts and rotate together when preventing that lead screw 14 from rotating, the bottom of circular limiting plate 16 is provided with down arc limiting plate 17, through setting up arc limiting plate 18, lower arc limiting plate 17 and bolt 19, when needs dismantle lead screw 14, take down bolt 19, can take down lead screw 14 with upward rotation of last arc limiting plate 18, easy operation, lower arc limiting plate 17 and supporting seat 11 fixed connection, the top of lower arc limiting plate 17 is connected with last arc limiting plate 18 through the bearing rotation, go up arc limiting plate 18 and the junction through connection of lower arc limiting plate 17 has bolt 19, the centre of lead screw 14 has slider 101 through ball sliding connection, through setting up slider 101, injection hole 102 and rubber plug 103, can open rubber plug 103 for a long time, the friction of lead-in reduction ball to lead screw 14 with lubricating oil, 102 has been seted up on the top of slider 101, the middle block of 102 is connected with 103, the side fixed connection of rubber plug 103 has a plurality of sealing rings 104, sealing device is provided with between a plurality of sealing rings, sealing rings is provided with sealing rings 101 and sealing rings, sealing rings are practical, sealing rings are provided with between sealing rings and sealing rings are increased, sealing rings are provided.

According to the utility model, the screw rod 14 and the rotating shaft 13 can be fixedly connected by the threaded rod 15 through the support seat 11, the motor 12, the rotating shaft 13, the screw rod 14 and the threaded rod 15, the installation is convenient, when the screw rod 14 needs to be disassembled, the upper arc limiting plate 18 is taken down, the upper arc limiting plate 18 is rotated upwards to take down the screw rod 14, the operation is simple, the screw rod 14 can be limited by the circular limiting plate 16, other parts are prevented from being influenced to rotate together when the screw rod 14 rotates, the sliding block 101, the injection hole 102 and the rubber plug 103 are arranged, when the rubber plug 103 can be opened for a long time, lubricating oil is led in to reduce friction of the ball on the screw rod 14, and the friction force between the rubber plug 103 and the sliding block 101 can be increased by the arrangement of the sealing rubber ring 104, so that the practicability of the device is effectively enhanced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ball screw convenient to equipment, includes equipment main part (1), its characterized in that: the device body (1) includes:

The support seat (11), one side fixedly connected with motor (12) of support seat (11), the output fixedly connected with axis of rotation (13) of motor (12), axis of rotation (13) run through support seat (11).

2. A ball screw for facilitating assembly as defined in claim 1, wherein: one end of the rotating shaft (13) is connected with a screw rod (14) in a clamping mode.

3. A ball screw for facilitating assembly as defined in claim 2, wherein: threaded holes are formed in the connection positions of the screw rods (14) and the rotating shafts (13).

4. A ball screw for facilitating assembly as defined in claim 3, wherein: threaded rods (15) are connected at the threaded holes of the screw rods (14) and the rotating shaft (13) in a threaded mode.

5. A ball screw assembly as defined in claim 4 wherein: one end of the screw rod (14) is fixedly connected with a circular limiting plate (16).

6. A ball screw assembly as defined in claim 5, wherein: the bottom of circular limiting plate (16) is provided with arc limiting plate (17) down, arc limiting plate (17) and supporting seat (11) fixed connection down.

7. A ball screw assembly as defined in claim 6, wherein: the top end of the lower arc-shaped limiting plate (17) is rotatably connected with an upper arc-shaped limiting plate (18) through a bearing.

8. A ball screw for facilitating assembly as defined in claim 7, wherein: the connecting part of the upper arc-shaped limiting plate (18) and the lower arc-shaped limiting plate (17) is connected with a bolt (19) in a penetrating way.

9. A ball screw for facilitating assembly as defined in claim 8, wherein: the middle of the screw rod (14) is connected with a sliding block (101) in a sliding manner through a ball, and an injection hole (102) is formed in the top end of the sliding block (101).

10. A ball screw for facilitating assembly as defined in claim 9, wherein: the middle of injection hole (102) block is connected with rubber buffer (103), bottom side fixedly connected with a plurality of sealing rubber circle (104) of rubber buffer (103).