CN213072409U

CN213072409U - Track mounting structure

Info

Publication number: CN213072409U
Application number: CN202022391374.4U
Authority: CN
Inventors: 刘源钦; 古铭荣
Original assignee: EDAC Electronics Technology Hangzhou Co Ltd
Current assignee: EDAC Electronics Technology Hangzhou Co Ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-04-27
Anticipated expiration: 2030-10-23
Also published as: US20220127794A1

Abstract

The utility model provides a track mounting structure, include: linear motor coil, the linear motor magnet that sets up with linear motor coil cooperation, first track, and platform truck, the cross-section of platform truck is the U-shaped, the inside formation installation cavity of U-shaped, the inside of installation cavity is arranged in to first track, be provided with two sets of axis crossing last gyro wheels between the upper surface of first orbital upper surface and installation cavity, be provided with two sets of axis crossing lower rollers between the lower surface of first orbital lower surface and installation cavity, linear motor magnet sets up on the platform truck, first track is located linear motor coil's below. The utility model discloses down move the below to linear motor coil with the track, therefore increased usable space to usable these spaces increase the size of platform truck and increase the loading, thereby reach change track form, with the purpose of strengthening track structure.

Description

Track mounting structure

Technical Field

The utility model relates to a linear track field, in particular to track mounting structure.

Background

Referring to fig. 1 to 3, the linear motor coil 1 and the first rail 3 are at the same height, i.e. at the same plane, and when the linear motor coil 1 works, the magnetic pole changes to push the linear motor magnet 2, and further push the trolley 4, so that the trolley 4 moves. Generally, the linear motor coil assembly and the linear motor magnet assembly are fixed in position, and by varying the positions of the track and the linear motor coil assembly, various track designs can be used. However, with this structure, if a linear slide rail is used or the load capacity of the carriage is increased, it is difficult and the volume is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a track mounting structure to solve at least one above-mentioned technical problem.

In order to solve the above problem, as an aspect of the present invention, there is provided a rail mounting structure, including: linear motor coil, with linear motor magnet, first track and the platform truck that linear motor coil cooperation set up, the cross-section of platform truck is the U-shaped, the inside formation installation cavity of U-shaped, first track is arranged in the inside of installation cavity, first orbital upper surface with be provided with two sets of axis crossing last gyro wheels between the upper surface of installation cavity, first orbital lower surface with be provided with two sets of axis crossing lower rollers between the lower surface of installation cavity, last gyro wheel and lower roller all with but platform truck pivot ground is connected, first orbital upper surface is formed with the last sliding tray that has the V-arrangement, first orbital lower surface is formed with the lower sliding tray that has the V-arrangement, two sets of last gyro wheels with lateral wall sets up about going up the sliding tray one-to-one, linear motor magnet sets up on the platform truck, the first track is located below the linear motor coil.

Preferably, the rail mounting structure further includes an auxiliary wheel pivotably mounted on one side of the trolley, and a second rail on which the auxiliary wheel is movably supported.

Preferably, a position sensor is arranged on the trolley.

Preferably, a load is provided on the trolley.

In the technical solution, the utility model discloses down move the below to the linear motor coil with the track, therefore increased usable space to usable these spaces increase the size of platform truck and increase the loading, thereby reach change track form, and strengthen the purpose of track structure.

Drawings

FIG. 1 schematically illustrates a front view of a prior art track mounting structure;

FIG. 2 schematically illustrates a perspective view of a prior art track mounting structure;

FIG. 3 schematically illustrates a cross-sectional view B-B of FIG. 1;

fig. 4 schematically shows a front view of the invention;

fig. 5 schematically shows a perspective view of the present invention;

fig. 6 schematically shows a cross-sectional view a-a of fig. 4.

Reference numbers in the figures: 1. a linear motor coil; 2. a linear motor magnet; 3. a first track; 4. a trolley; 5. a mounting cavity; 6. an upper roller; 7. a lower roller; 8. an upper sliding groove; 9. a lower sliding groove; 10. an auxiliary wheel; 11. a second track; 12. a position sensor; 13. and (4) loading.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

Referring to fig. 4 to 6, as an aspect of the present invention, there is provided a rail mounting structure including: the linear motor comprises a linear motor coil 1, a linear motor magnet 2, a first rail 3 and a trolley 4, wherein the linear motor magnet 2, the first rail 3 and the trolley 4 are arranged in a matched manner, the cross section of the trolley 4 is U-shaped, an installation cavity 5 is formed in the U-shaped interior, the first rail 3 is arranged in the installation cavity 5, two sets of upper rollers 6 with crossed axes are arranged between the upper surface of the first rail 3 and the upper surface of the installation cavity 5, two sets of lower rollers 7 with crossed axes are arranged between the lower surface of the first rail 3 and the lower surface of the installation cavity 5, the upper rollers 6 and the lower rollers 7 are both pivotally connected with the trolley 4, a V-shaped upper sliding groove 8 is formed on the upper surface of the first rail 3, a V-shaped lower sliding groove 9 is formed on the lower surface of the first rail 3, and the two sets of upper rollers 6 and the left and right side walls of the upper sliding groove 8 are arranged in a one-to-one correspondence manner, the linear motor magnet 2 is provided on the carriage 4, and the first rail 3 is located below the linear motor coil 1.

Preferably, a position sensor 12 is provided on the trolley 4. Preferably, a load 13 is provided on the trolley 4.

Preferably, the rail mounting structure further includes an auxiliary wheel 10 and a second rail 11, the auxiliary wheel 10 being pivotably mounted on one side of the trolley 4, the auxiliary wheel 10 being movably supported on the second rail 11. Since the auxiliary wheel 10 and the second rail 11 are used, the load capacity can be further improved.

When the linear motor coil 1 is energized, a magnetic force is generated to push the linear motor magnet 2 by a change of magnetic poles, and since the pushing direction is the same as the movable direction of the first rail 3, the upper roller 6 and the lower roller 7, the carriage 4 always moves along the first rail 3.

In the above technical scheme, the utility model discloses down move the track to linear motor coil 1's below, therefore increased usable space to usable these spaces increase the size of platform truck and increase the loading, thereby reach change track form, and strengthen the purpose of track structure.

The utility model discloses with linear motor coil 1 and 3 splits of first track, realized more nimble structure, when adopting the utility model discloses a behind the structure, can be under linear motor coil 1 and the relative position of first track 3 keep fixed the condition, the first orbital mounting means of free choice more in a flexible way, for example, first track can be located department such as top, below, or right-hand member face of ride 4.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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

1. A track mounting structure, comprising: linear motor coil (1), with linear motor magnet (2), first track (3) and platform truck (4) that linear motor coil (1) cooperation set up, the cross-section of platform truck (4) is the U-shaped, the inside formation installation cavity (5) of U-shaped, first track (3) are arranged in the inside of installation cavity (5), the upper surface of first track (3) with be provided with two sets of criss-cross upper rollers (6) of axis between the upper surface of installation cavity (5), the lower surface of first track (3) with be provided with two sets of criss-cross lower rollers (7) of axis between the lower surface of installation cavity (5), upper rollers (6) and lower rollers (7) all with platform truck (4) pivotally connect, the upper surface of first track (3) is formed with V-shaped last sliding tray (8), the lower surface of first track (3) is formed with V-shaped lower sliding tray (9), two sets of upper rollers (6) with the left and right sides lateral wall one-to-one of last sliding tray (8) sets up, linear motor magnet (2) set up on platform truck (4), first track (3) are located the below of linear motor coil (1).

2. The rail mounting structure according to claim 1, further comprising an auxiliary wheel (10) and a second rail (11), the auxiliary wheel (10) being pivotably mounted on one side of the trolley (4), the auxiliary wheel (10) being movably supported on the second rail (11).

3. The rail mounting structure according to claim 1, wherein a position sensor (12) is provided on the trolley (4).

4. The rail mounting structure according to claim 1, wherein a load (13) is provided on the trolley (4).