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CN-224218265-U - Slide rail for linear motor

CN224218265UCN 224218265 UCN224218265 UCN 224218265UCN-224218265-U

Abstract

The utility model relates to the field of linear motor equipment and discloses a sliding rail for a linear motor, which comprises a mounting rail, wherein a sliding seat is fixedly arranged on the upper surface of the mounting rail, a motor seat is fixedly arranged on the upper surface of the sliding seat, a ball is connected to the axis of the lower surface of the sliding seat in a rolling way, a rail groove is formed in the axis of the upper surface of the mounting rail, two groups of auxiliary plates are fixedly connected to the left end and the right end of the upper surface of the mounting rail, a compensation component is arranged in a groove on the lower surface of the sliding seat, the compensation component comprises a mounting plate, and support rods are hinged to the left end and the right end of the lower surface of the mounting plate. According to the utility model, through the mutual matching of the parts in the compensation assembly, the torsion compensation effect on the side turning of the sliding seat is realized, the phenomenon that the sliding seat moves at a high speed in the mounting rail to cause derailment of equipment is avoided, the protection performance of the equipment in the use process is improved, and the long-time running stability effect of the equipment is enhanced.

Inventors

  • WANG TAO
  • LIU JIWU

Assignees

  • 武汉市善银科技有限公司

Dates

Publication Date
20260508
Application Date
20250605

Claims (8)

  1. 1. The sliding rail for the linear motor comprises a mounting rail (1) and is characterized in that a sliding seat (2) is fixedly arranged on the upper surface of the mounting rail (1), a motor seat (3) is fixedly arranged on the upper surface of the sliding seat (2), balls (4) are connected to the axis of the lower surface of the sliding seat (2) in a rolling manner, a rail groove (5) is formed in the axis of the upper surface of the mounting rail (1), two groups of auxiliary plates (9) are fixedly connected to the left end and the right end of the upper surface of the mounting rail (1), and a compensation assembly (10) is arranged in a groove on the lower surface of the sliding seat (2); The compensation assembly (10) comprises a mounting plate (102), support rods (103) are hinged to the left end and the right end of the lower surface of the mounting plate (102), a compensation plate (106) is fixedly connected to the bottom end of the support rods (103), a movable roller (107) is connected to the right surface of the compensation plate (106) in a rolling mode, and a plurality of groups of magnetic strips (108) which are uniformly distributed are fixedly connected to the left surface of the compensation plate (106).
  2. 2. The sliding rail for the linear motor according to claim 1, wherein the front surface of the mounting rail (1) is provided with an auxiliary component, the auxiliary component comprises a mounting column (6), two groups of mounting holes (8) are formed in the rear surface of the mounting rail (1), magnetic plates (12) are fixedly connected to the left side and the right side of the inner wall, close to the compensation plate (106), of the lower surface groove of the sliding seat (2), and sound absorbing strips (11) are detachably connected to the upper ends of the magnetic plates (12).
  3. 3. The sliding rail for the linear motor according to claim 1, wherein the grooves of the supporting rods (103) are hinged with cross rods (104), and elastic pieces (105) are fixedly arranged between the two groups of cross rods (104).
  4. 4. The slide rail for a linear motor according to claim 3, wherein the left end of the elastic member (105) is fixedly connected to the right surface of the left cross bar (104), and the right end of the elastic member (105) is fixedly connected to the left surface of the right cross bar (104).
  5. 5. The sliding rail for the linear motor according to claim 2, wherein the cross section area of the outer surface of the mounting column (6) is matched with the cross section area in the groove of the mounting hole (8), and the mounting column (6) is clamped in the inner wall of the mounting hole (8).
  6. 6. The linear motor slide according to claim 1, wherein the magnetic strip (108) has the same magnetic properties as the magnetic plate (12).
  7. 7. The slide rail for a linear motor according to claim 2, wherein the mounting post (6) is fixedly attached to the front surface of the mounting rail (1).
  8. 8. The slide rail for a linear motor according to claim 1, wherein the mounting plate (102) is elastically connected to the groove on the lower surface of the sliding seat (2) through an elastic rod (101).

Description

Slide rail for linear motor Technical Field The utility model relates to the field of linear motor equipment, in particular to a sliding rail for a linear motor. Background The slide rail for the linear motor is used as an important component of the linear motor module, and plays a key role in a plurality of fields such as industrial automation, 3D printing, robotics and the like. The traditional linear motion device often has the problems of complex structure, complicated installation, low positioning precision and the like, and limits the application of the device in high-precision and high-efficiency operation scenes. According to the search, chinese patent publication No. CN210350966U discloses a sliding rail mounting structure for a linear voice coil motor, which comprises a stator, a rotor and a sliding rail, wherein a mounting groove is formed in the stator, the rotor is slidably inserted into the mounting groove, a first groove is formed in the outer side wall of the rotor, a second groove is formed by inwards sinking a part, corresponding to the first groove, of the mounting groove, the notches of the first groove and the second groove are oppositely arranged to form a fixing groove, and the sliding rail is slidably inserted into the fixing groove. The sliding rail structure of the utility model is mainly characterized in that two semicircular grooves are respectively processed at the two ends of the inner part of the metal shell and the two ends of the rotor, the sliding rail is directly inserted into the grooves, the rotor is installed into the grooves, the sliding requirement of the motor can be realized, and the sliding rail is convenient to replace. The device has the following defects that under the high-speed work of a motor, the movement of a sliding seat on a sliding rail is accelerated, when the sliding seat turns, the torsion possibly caused by turning is insufficient under the high-speed movement, so that the derailment phenomenon of equipment occurs, the stability of the equipment in the running process is reduced, and the sliding rail for the linear motor is provided for solving the problems. Disclosure of utility model In order to make up for the defects, the utility model provides a slide rail for a linear motor, and aims to solve the problem that equipment is laterally overturned and derailed due to steering under high-speed movement in the prior art. In order to achieve the purpose, the sliding rail for the linear motor comprises a mounting rail, wherein a sliding seat is fixedly arranged on the upper surface of the mounting rail, a motor seat is fixedly arranged on the upper surface of the sliding seat, balls are connected to the axis of the lower surface of the sliding seat in a rolling manner, rail grooves are formed in the axis of the upper surface of the mounting rail, two groups of auxiliary plates are fixedly connected to the left end and the right end of the upper surface of the mounting rail, compensation components are arranged in grooves in the lower surface of the sliding seat, each compensation component comprises a mounting plate, supporting rods are hinged to the left end and the right end of the lower surface of the mounting plate, compensation plates are fixedly connected to the bottom ends of the supporting rods, moving rollers are connected to the right surface of the compensation plates in a rolling manner, and a plurality of groups of magnetic strips which are uniformly distributed are fixedly connected to the left surface of the compensation plates. According to the technical scheme, the auxiliary assembly is arranged on the front surface of the mounting rail and comprises mounting columns, two groups of mounting holes are formed in the rear surface of the mounting rail, magnetic plates are fixedly connected to the inner wall of the groove on the lower surface of the sliding seat, which is close to the left side and the right side of the compensation plate, and sound absorbing strips are detachably connected to the upper ends of the magnetic plates. As further description of the technical scheme, cross bars are hinged in the grooves of the support rods, and elastic pieces are fixedly arranged between the two groups of cross bars. As a further description of the technical scheme, the left end of the elastic piece is fixedly connected to the right surface of the left cross rod, and the right end of the elastic piece is fixedly connected to the left surface of the right cross rod. As a further description of the technical scheme, the cross-sectional area of the outer surface of the mounting column is matched with the cross-sectional area in the groove of the mounting hole, and the mounting column is clamped in the inner wall of the mounting hole. As a further description of the above technical solution, the magnetic strip has the same magnetism as the magnetic plate. As a further description of the above solution, the mounting posts are fixedly attached to the f