CN219145177U

CN219145177U - Penetrating type stepping linear motor

Info

Publication number: CN219145177U
Application number: CN202320227255.6U
Authority: CN
Inventors: 关惠博
Original assignee: Shanghai Yibo Industrial Co ltd
Current assignee: Shanghai Yibo Industrial Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-06
Anticipated expiration: 2033-02-15

Abstract

The utility model relates to the technical field of penetrating linear motors, in particular to a penetrating stepping linear motor which reduces friction force between a sliding block and a linear sliding table and effectively prolongs service life of the sliding block and the linear sliding table.

Description

Penetrating type stepping linear motor

Technical Field

The utility model relates to the technical field of penetrating type linear motors, in particular to a penetrating type stepping linear motor.

Background

As is well known, the existing through stepping linear motor is characterized in that an internal thread structure is formed inside a rotor shaft and is matched with a screw rod, the rotary motion of the motor is converted into linear walking motion in a spiral transmission mode, and the existing through stepping linear has the main problems: the sliding block slides on the linear sliding table in the use process, and the sliding block and the linear sliding table are continuously rubbed in the movement process, so that the service lives of the sliding block and the linear sliding table can be shortened along with abrasion.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a penetrating type stepping linear motor, which reduces the friction force between a sliding block and a linear sliding table and effectively prolongs the service lives of the sliding block and the linear sliding table.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a run-through step linear motor, including the straight line slip table, the both sides of straight line slip table all are provided with the slide, the one end of straight line slip table is provided with first installation piece, the other end of straight line slip table is provided with the second installation piece, be provided with step motor on the first installation piece, be provided with the connecting axle on the second installation piece, be provided with the lead screw between step motor's the rotating end and the connecting axle, the mid-mounting of straight line slip table has the slider, the middle part of slider is provided with the nut, the bottom of slider is provided with the several installation axle, all be provided with the gyro wheel on every installation axle.

Further, the screw rod is connected with the nut through threads.

Further, the screw rod is rotationally connected with the connecting shaft.

Further, the roller and the mounting shaft are in rotary connection.

Further, the roller is arranged in the slide way, and the roller is in sliding connection with the slide way.

Further, both ends of the sliding block are provided with a plurality of buffer blocks, and the buffer blocks are made of rubber.

(III) beneficial effects

Compared with the prior art, the utility model provides a penetrating type stepping linear motor, which has the following beneficial effects:

this run-through step linear motor is through the setting of installation axle and gyro wheel to gyro wheel and installation axle are rotation connection, and the gyro wheel can rotate when the inside of gyro wheel at the slide slides, has effectively reduced the frictional force of gyro wheel and slide, need not direct contact between slider and the straight line slip table, thereby the effectual frictional force that reduces between slider and the straight line slip table, effectively prolongs the life of slider and straight line slip table.

Drawings

FIG. 1 is a schematic diagram of an equivalent structure of the present utility model;

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

FIG. 3 is a right side view of the present utility model;

fig. 4 is a partially enlarged schematic view of the structure of fig. 3 at a.

In the figure: 1. a linear sliding table; 2. a first mounting block; 3. a second mounting block; 4. a stepping motor; 5. a connecting shaft; 6. a slideway; 7. a slide block; 8. a screw cap; 9. a buffer block; 10. a screw rod; 11. a mounting shaft; 12. and a roller.

Detailed Description

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, a through stepping linear motor of the present utility model comprises a linear sliding table 1, wherein both sides of the linear sliding table 1 are provided with sliding ways 6, one end of the linear sliding table 1 is provided with a first installation block 2, the other end of the linear sliding table 1 is provided with a second installation block 3, the first installation block 2 is provided with a stepping motor 4, the second installation block 3 is provided with a connecting shaft 5, a screw rod 10 is arranged between the rotating end of the stepping motor 4 and the connecting shaft 5, the screw rod 10 is in threaded connection with a nut 8, the screw rod 10 is in rotational connection with the connecting shaft 5, a sliding block 7 is installed in the middle of the linear sliding table 1, the middle of the sliding block 7 is provided with a nut 8, both ends of the sliding block 7 are provided with a plurality of buffer blocks 9, the buffer blocks 9 are made of rubber, play the cushioning effect, prevent that slider 7 and first installation piece 2, second installation piece 3 from taking place the striking, the bottom of slider 7 is provided with several installation axle 11, all be provided with gyro wheel 12 on every installation axle 11, gyro wheel 12 and installation axle 11 are rotation connection, gyro wheel 12 installs in the inside of slide 6, gyro wheel 12 slides along slide 6, gyro wheel 12 and slide 6 are sliding connection, gyro wheel 12 can rotate when the inside of slide 6 slides gyro wheel 12, the frictional force of gyro wheel 12 and slide 6 has effectively been reduced, need not direct contact between slider 7 and the straight line slip table 1, thereby the effectual frictional force that reduces between slider 7 and the straight line slip table 1, effectively prolong the life of slider 7 and straight line slip table 1.

To sum up, when the through stepping linear motor is used, the stepping motor 4 is started, the stepping motor 4 rotates to drive the screw rod 10 to rotate, the screw rod 10 rotates to drive the sliding block 7 to move along the linear sliding table 1, the roller 12 rotates when the sliding block 7 moves, the friction force between the roller 12 and the sliding way 6 is effectively reduced, direct contact between the sliding block 7 and the linear sliding table 1 is not needed, the friction force between the sliding block 7 and the linear sliding table 1 is effectively reduced, and lubricating oil is regularly injected into the roller 12 and the sliding way 6.

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 run-through stepping linear motor, includes sharp slip table (1), its characterized in that: both sides of sharp slip table (1) all are provided with slide (6), the one end of sharp slip table (1) is provided with first installation piece (2), the other end of sharp slip table (1) is provided with second installation piece (3), be provided with step motor (4) on first installation piece (2), be provided with connecting axle (5) on second installation piece (3), be provided with lead screw (10) between the rotatory end of step motor (4) and connecting axle (5), mid-mounting of sharp slip table (1) has slider (7), the middle part of slider (7) is provided with nut (8), the bottom of slider (7) is provided with several installation axle (11), every all be provided with gyro wheel (12) on installation axle (11).

2. A through stepping linear motor according to claim 1, wherein: the screw rod (10) is connected with the screw cap (8) through threads.

3. A through stepping linear motor according to claim 1, wherein: the screw rod (10) is rotationally connected with the connecting shaft (5).

4. A through stepping linear motor according to claim 1, wherein: the roller (12) is rotationally connected with the mounting shaft (11).

5. A through stepping linear motor according to claim 1, wherein: the roller (12) is arranged in the slide way (6), and the roller (12) is in sliding connection with the slide way (6).

6. A through stepping linear motor according to claim 1, wherein: both ends of the sliding block (7) are provided with a plurality of buffer blocks (9), and the buffer blocks (9) are made of rubber.