CN214888379U - Linear guide rail device for embroidery machine - Google Patents
Linear guide rail device for embroidery machine Download PDFInfo
- Publication number
- CN214888379U CN214888379U CN202023344141.5U CN202023344141U CN214888379U CN 214888379 U CN214888379 U CN 214888379U CN 202023344141 U CN202023344141 U CN 202023344141U CN 214888379 U CN214888379 U CN 214888379U
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- linear guide
- embroidery machine
- guide
- machine according
- arc
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Abstract
The utility model discloses a linear guide device for embroidery machine, including linear guide, the dolly along the linear guide operation is connected in the linear guide cooperation, linear guide include the body, be equipped with the recess on the body, all install the guide post on two lateral walls of recess, the gyro wheel on the dolly is connected in the guide post cooperation on two lateral walls, the gyro wheel circumferencial direction is equipped with the concave ring, concave ring cooperation guide post. The utility model discloses a gyro wheel on two side wall mounting guide posts of recess, guide post cooperation connection dolly avoids using the ball structure that traditional linear guide used to ensure the stability of gyro wheel operation by two guide posts, also improved the operating stability and the adaptation performance of dolly, traditional linear guide has relatively simplified technical structure, has reduced manufacturing cost, but technical performance, guidance quality, stability do not reduce.
Description
Technical Field
The utility model belongs to the technical field of the guide rail that uses on the embroidery machine, a linear guide device for embroidery machine is related to.
Background
The linear guide is the common general parts very often, especially the linear guide who uses on the embroidery machine dolly, its structure generally includes the dolly, the linear guide is connected in the dolly cooperation, its structure of this kind of linear guide generally is shaft-like guide rail body, the gomphosis has the dolly about guide rail body both sides, the gomphosis structure of dolly and guide rail body generally is the ball, also be exactly that a linear guide must contain the ball, the dolly (also called the slider), the guide rail body, the lack can, there is certain technical requirement in this three's cooperation, show too complicated to its structure of the guide rail structure who uses in a large number, the price scheduling problem excessively, and the ball is damaged by pressure very easily. The utility model discloses how to simplify linear guide's structure in the research, improve dolly operating stability, reduce product manufacturing cost and be the object that technical personnel in the field studied.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a linear guide device for embroidery machine that simple structure, long service life, fault rate are low.
The utility model discloses a concrete scheme as follows: the utility model provides an embroidery machine linear guide device, includes linear guide, linear guide cooperation is connected along the dolly of linear guide operation, linear guide include the body, be equipped with the recess on the body, all install the guide post on two lateral walls of recess, the gyro wheel on the dolly is connected in the guide post cooperation on two lateral walls, the gyro wheel circumferencial direction is equipped with the concave ring, concave ring cooperation guide post.
The concave ring and guide post fitting surface be circular arc structure, improve the stability of gyro wheel slip operation through the cooperation guide post of arc surface.
The side wall of the groove is provided with an arc-shaped slotted hole, and the arc-shaped slotted hole is embedded and connected with the guide post. The cross section of the arc slotted hole is an inner arc. The arc-shaped slotted hole is inserted into the guide post through the arc-shaped slotted hole to limit the radial movement of the guide post, and the exposed part of the guide post is matched with the roller, so that the compactness of the whole structure of the linear guide rail device is improved, and the manufacturing cost is reduced. The structural core of the device is that the arc-shaped slotted hole is embedded and connected with the guide post, and the guide post is exposed out of the arc-shaped slotted hole and is matched with the concave ring in the circumferential direction of the connecting roller, so that the compactness and stability of the whole structure are ensured.
The body is also provided with lightening holes parallel to the grooves, so that the manufacturing cost is reduced, and the body is conveniently manufactured by stretching through an aluminum profile stretching method. The cross section of the lightening hole is square.
The trolley comprises a roller, the roller is axially connected with a toothed plate, and the tooth surface of the toothed plate is connected with an upper cover plate in a matching manner.
One end of the body is connected with a belt wheel seat through a screw rod, and the belt wheel seat is connected with a belt wheel through a belt wheel shaft.
The belt pulley seat is of a groove-shaped structure, and positioning pins vertically connected with the belt pulley shaft are arranged on two groove walls of the groove-shaped structure.
The utility model discloses a gyro wheel on two side wall mounting guide posts of recess, guide post cooperation connection dolly avoids using the ball structure that traditional linear guide used to ensure the stability of gyro wheel operation by two guide posts, also improved the operating stability and the adaptation performance of dolly, traditional linear guide has relatively simplified technical structure, has reduced manufacturing cost, but technical performance, guidance quality, stability do not reduce.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a linear guide device for an embroidery machine of the present invention;
fig. 2 is the utility model discloses the linear guide device looks sideways at the structural sketch map for embroidery machine.
Detailed Description
As shown in fig. 1-2, the linear guide device for the embroidery machine comprises a linear guide rail, the linear guide rail is connected with a trolley running along the linear guide rail in a matching manner, the linear guide rail comprises a body 7, a groove 10 is arranged on the body 7, guide posts 9 are arranged on two side walls of the groove 10, the guide posts 9 on the two side walls are connected with a roller 5 on the trolley in a matching manner, a concave ring 15 is arranged in the circumferential direction of the roller 5, and the concave ring 15 is matched with the guide posts 9. The matching surface of the concave ring 15 and the guide column 9 is in a circular arc structure. The groove 10 is used for mounting the trolley on the body 7 through the guide column 9, so that the trolley slides along the guide column 9, and the technical purpose of a linear guide rail is realized. Compared with the original ball type linear guide rail, the linear guide rail device greatly reduces the manufacturing cost and the failure rate.
Preferably, the side wall of the groove 10 is provided with an arc-shaped slot 14, and the arc-shaped slot 14 is embedded and connected with the guide post 9. The cross section of the arc-shaped slotted hole is an arc, and the guide post 9 is integrally encircled, so that the stability of the radial position of the guide post 9 is ensured. The arc-shaped slotted hole is embedded and connected with the guide post 9, and the part of the guide post 9 exposed out of the arc-shaped slotted hole 14 is matched and connected with the concave ring 15 in the circumferential direction of the roller 5, so that the running stability of the trolley is improved.
The body 7 is also provided with lightening holes 8 parallel to the grooves 10 in order to reduce the manufacturing costs. The cross section of the lightening hole 8 is square, so that the aluminum profile can be conveniently stretched and formed.
The trolley comprises a roller 5 as a preferred structure, wherein the roller 5 is axially connected with a toothed plate 6, and the tooth surface 4 of the toothed plate 6 is matched and connected with an upper cover plate 3. The upper cover plate 3 and the toothed plate 6 are in pressure connection with a belt, and the trolley is driven to run through the movement of the belt.
In order to realize the tension force of the belt in the process of driving the trolley by the belt, one end of the body 7 is connected with a belt wheel seat 2 through a screw rod 13, the belt wheel seat 2 is connected with a belt wheel 1 through a belt wheel shaft 11, the belt wheel 1 is connected with the belt, and the screw rod 13 rotates forwards and backwards to realize the adjustment of the front and back positions of the belt wheel seat 2, namely the front and back positions of the belt wheel 1 are adjusted. The pulley seat 2 is of a groove-shaped structure, positioning pins 12 vertically connected with the pulley shaft 11 are arranged on two groove walls of the groove-shaped structure, the axial position of the pulley shaft 11 is limited by the positioning pins 12, and the stability of the rotation of the pulley 1 around the pulley shaft 11 is ensured.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
The structural names and the like used herein do not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (9)
1. The utility model provides an embroidery machine linear guide device, includes linear guide, linear guide cooperation is connected along the dolly of linear guide operation, its characterized in that: the linear guide rail comprises a body (7), a groove (10) is formed in the body (7), guide columns (9) are mounted on two side walls of the groove (10), the guide columns (9) on the two side walls are connected with rollers (5) on the trolley in a matched mode, and concave rings are arranged in the circumferential direction of the rollers (5) and matched with the guide columns (9).
2. The linear guide apparatus for an embroidery machine according to claim 1, wherein: the matching surface of the concave ring and the guide post (9) is of a circular arc structure.
3. The linear guide apparatus for an embroidery machine according to claim 1, wherein: the side wall of the groove (10) is provided with an arc-shaped slotted hole which is embedded and connected with the guide post; the cross section of the arc slotted hole is an inner arc.
4. The linear guide apparatus for an embroidery machine according to claim 1, wherein: the body (7) is also provided with lightening holes (8) parallel to the grooves (10).
5. The linear guide apparatus for an embroidery machine according to claim 4, wherein: the cross section of the lightening hole (8) is square.
6. The linear guide apparatus for an embroidery machine according to claim 1, wherein: the trolley comprises a roller (5), the roller (5) is axially connected with a toothed plate (6), and the tooth surface (4) of the toothed plate (6) is connected with an upper cover plate (3) in a matching manner.
7. The linear guide apparatus for an embroidery machine according to claim 1, wherein: one end of the body (7) is connected with a belt wheel seat (2) through a screw rod (13), and the belt wheel seat (2) is connected with a belt wheel (1) through a belt wheel shaft (11).
8. The linear guide apparatus for an embroidery machine according to claim 7, wherein: the belt wheel seat (2) is of a groove-shaped structure, and positioning pins (12) which are vertically connected with a belt wheel shaft (11) are arranged on two groove walls of the groove-shaped structure.
9. The linear guide apparatus for an embroidery machine according to claim 3, wherein: the arc-shaped slotted hole is embedded and connected with the guide post, and the guide post is exposed out of the arc-shaped slotted hole and is partially matched with the concave ring in the circumferential direction of the connecting roller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023344141.5U CN214888379U (en) | 2020-12-30 | 2020-12-30 | Linear guide rail device for embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023344141.5U CN214888379U (en) | 2020-12-30 | 2020-12-30 | Linear guide rail device for embroidery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214888379U true CN214888379U (en) | 2021-11-26 |
Family
ID=78863882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023344141.5U Active CN214888379U (en) | 2020-12-30 | 2020-12-30 | Linear guide rail device for embroidery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214888379U (en) |
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2020
- 2020-12-30 CN CN202023344141.5U patent/CN214888379U/en active Active
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