CN220234460U

CN220234460U - Linear motor module

Info

Publication number: CN220234460U
Application number: CN202321833045.8U
Authority: CN
Inventors: 陆欣铭; 冯从京
Original assignee: Avic International Scientific And Technological Achievements Transformation Base Bengbu Co ltd
Current assignee: Avic International Scientific And Technological Achievements Transformation Base Bengbu Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2023-12-22
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a linear motor module, which comprises a base for forming a mounting foundation of the linear motor module, wherein a stator assembly and a rotor assembly are arranged on the base, the stator assembly is arranged at the center of the top of the base, the rotor assembly is assembled on the stator assembly, a sliding table is arranged at the top of the rotor assembly, a guide assembly is arranged between the sliding table and the base, and a limiting assembly is arranged on the front side and the rear side of the top of the base; through stirring the blocking piece, make it rotate after the certain angle, can be to the bolster unblock, alright with the bolster upwards carry at this moment and draw, can accomplish the dismantlement operation to the bolster, on the contrary, reverse operation above-mentioned step can install the bolster after changing on the end plate, through the cooperation use of plug connector and blocking piece, realizes the quick assembly disassembly of bolster and end plate, need not to adopt the screw to carry out fixed connection, helps improving the change efficiency of bolster.

Description

Linear motor module

Technical Field

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

Background

The linear motor is a transmission device for directly converting electric energy into linear motion mechanical energy without any intermediate conversion mechanism, and has the advantages of high precision, high dynamic response, high rigidity and the like, so that the linear motor is increasingly widely applied.

The patent document with the prior bulletin number of CN218920228U discloses a linear motor module, which comprises a base, a stator, a rotor, a sliding table and an anti-collision block, wherein the base is provided with a groove and a guide rail, the anti-collision block is arranged at two ends of the base, the stator is arranged in the groove and is arranged on the base along the extending direction of the base, the guide rail is slidably connected with a sliding block, the sliding table is respectively fixedly connected with the rotor and the sliding block, the rotor is arranged above the stator, and when the rotor is electrified, the sliding block drives the sliding table to synchronously drive the rotor to move along the guide rail. Through having add guide rail and sliding block on the base, increased the atress point of base, and then increased the bearing capacity of this linear electric motor module, add the crashproof piece at base both ends, buffered the impact of active cell to linear electric motor module both ends.

Although the above-mentioned linear motor module provides the active cell buffering power through the crashproof piece, because the phenomenon that the crashproof piece can appear wearing and tearing for a long time use, consequently need regularly dismantle the crashproof piece and change, fix through the screw when nevertheless crashproof piece is installed, comparatively troublesome and inconvenient, and then influence crashproof piece's dismouting efficiency, for this reason, we propose a linear motor module.

Disclosure of Invention

The present utility model is directed to a linear motor module for solving the above-mentioned problems.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

a linear motor module, comprising:

the linear motor module comprises a base used for forming a linear motor module installation foundation, wherein a stator assembly and a rotor assembly are arranged on the base, the stator assembly is arranged at the center of the top of the base, the rotor assembly is assembled on the stator assembly, a sliding table is arranged at the top of the rotor assembly, a guide assembly is arranged between the sliding table and the base, and a limiting assembly is arranged on the front side and the rear side of the top of the base;

the limiting assembly comprises end plates connected to the top of the base, buffer pieces capable of providing buffering force for the rotor assembly are arranged on opposite sides of the two end plates, plug-in connectors for preliminary limiting the buffer pieces are arranged between the buffer pieces and the end plates, and blocking pieces for carrying out secondary positioning on the buffer pieces are arranged at the top of the end plates.

As the preferable technical scheme, the guide assembly comprises a sliding rail arranged along the length direction of the base, wherein one sliding rail is arranged on two sides of the top of the base, the surface of the sliding rail is connected with a sliding block in a sliding manner, and the top of the sliding block is fixedly connected with the bottom of the sliding table.

As a preferred technical scheme, the buffer member comprises a support plate, and a shock-absorbing block is glued on one side of the support plate away from the end plate.

As the preferable technical scheme, the plug connector comprises a groove which is formed in one side of the support plate, which faces the end plate, the inner cavity of the groove is connected with a protruding block in a sliding mode, and one side of the protruding block is fixedly connected with the surface of the end plate.

As a preferable technical scheme, the grooves and the convex blocks are in a dovetail or T-shaped structure.

As the preferable technical scheme, the blocking piece comprises a convex column fixedly connected to the top of the end plate, the surface of the convex column is rotationally connected with a lantern ring, a blocking strip is integrally formed on the lantern ring, and the bottom of the blocking strip is contacted with the top of the support plate.

As the preferable technical scheme, the surface of the convex column is rotationally connected with the inner wall surface of the lantern ring through the damping rotating shaft.

As the preferable technical scheme, one side of the base is provided with a drag chain which is convenient for arranging coils of the rotor assembly.

The utility model has at least the following beneficial effects:

the buffer piece has the beneficial effects that after the blocking piece is stirred to rotate for a certain angle, the buffer piece can be unlocked, at the moment, the buffer piece can be lifted upwards, the buffer piece can be disassembled, on the contrary, the buffer piece after replacement can be installed on the end plate by reversely operating the steps, the buffer piece and the end plate can be quickly disassembled and assembled through the cooperation of the plug-in piece and the blocking piece, the buffer piece is not required to be fixedly connected by adopting a screw, and the replacement efficiency of the buffer piece is improved.

Drawings

Fig. 1 is a schematic perspective view of a linear motor module according to the present utility model;

FIG. 2 is a schematic view of a linear motor module according to the present utility model;

fig. 3 is a schematic structural diagram of a linear motor module according to the present utility model.

In the figure: 1. a base; 2. a stator assembly; 3. a mover assembly; 4. a sliding table; 5. a guide assembly; 51. a slide rail; 52. a slide block; 6. a limit component; 61. an end plate; 62. a buffer member; 621. a support plate; 622. a damper block; 63. a plug-in component; 631. a groove; 632. a bump; 64. a blocking member; 641. a convex column; 642. a collar; 643. a barrier strip; 7. a drag chain.

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. 1-3, an embodiment of the present utility model provides a linear motor module, including: the linear motor module comprises a base 1, a stator assembly 2, a rotor assembly 3, a sliding table 4, a guide assembly 5 and a limiting assembly 6, wherein the base 1, the stator assembly 2, the rotor assembly 3, the sliding table 4 and the limiting assembly 6 are used for forming a linear motor module installation foundation, the stator assembly 2 is installed at the center of the top of the base 1, the rotor assembly 3 is assembled on the stator assembly 2, the sliding table 4 is installed at the top of the rotor assembly 3, the guide assembly 5 is arranged between the base 1 and the sliding table 4, and the limiting assembly 6 is arranged on the front side and the rear side of the top of the base 1; the spacing subassembly 6 includes the end plate 61 of connection in 1 tops of base through the screw can be dismantled, and two opposite one sides of end plate 61 all are equipped with the bolster 62 that can provide the buffering power for the mover subassembly 3, are equipped with between bolster 62 and the end plate 61 and are used for carrying out preliminary spacing plug connector 63 to bolster 62, and the top of end plate 61 is equipped with and is used for carrying out the barrier 64 of secondary location to bolster 62.

It should be noted that the structures of the stator assembly 2 and the mover assembly 3 are identical to those of the prior art, and thus the detailed description thereof will not be provided in this technical scheme.

The guide assembly 5 comprises a sliding rail 51 installed along the length direction of the base 1, one sliding rail 51 is arranged on two sides of the top of the base 1, a sliding block 52 is connected to the surface of the sliding rail 51 in a sliding mode, and the top of the sliding block 52 is fixedly connected with the bottom of the sliding table 4. When the sliding table 4 moves synchronously with the sub-assembly 3, the sliding table 4 drives the sliding block 52 to slide on the surface of the sliding rail 51, so that the stability of the sliding table 4 during movement is improved.

Wherein, the buffer 62 includes a support plate 621, and a rubber-made shock-absorbing block 622 is glued to a side of the support plate 621 away from the end plate 61. The damper block 622 can provide a cushioning effect for the mover assembly 3, so that the mover assembly 3 moving at a high speed can reduce damage to the end plate 61 due to impact load when the impact is stopped.

The plug 63 includes a groove 631 disposed on a side of the support plate 621 facing the end plate 61, an inner cavity of the groove 631 is slidably connected with a bump 632, and one side of the bump 632 is fixedly connected with a surface of the end plate 61. The buffer member 62 can be initially limited by the plug member 63, and the buffer member 62 is prevented from moving laterally on the end plate 61.

Wherein the grooves 631 and the projections 632 are in a dovetail or T-shaped configuration. The support plate 621 is effectively prevented from being detached from the boss 632 by a dovetail or T-shaped structure.

The blocking member 64 includes a boss 641 fixedly connected to the top of the end plate 61, a collar 642 rotatably connected to the surface of the boss 641, a blocking strip 643 integrally formed on the collar 642, and a bottom of the blocking strip 643 contacting the top of the support plate 621. The stopper 64 can perform a secondary positioning function on the damper 62, preventing the damper 62 from moving vertically on the end plate 61.

Wherein, the surface of boss 641 is rotatably connected with the inner wall surface of collar 642 by a damping rotation shaft. The torsion angle fixing function can be maintained through the damping rotating shaft, the collar 642 is ensured not to loosen after rotating, and stability of the barrier rib 643 during positioning is further improved.

Wherein, one side of the base 1 is provided with a drag chain 7 which is convenient for arranging coils of the rotor assembly 3. The outgoing line outside the coil of the mover assembly 3 can be fixed by the drag chain 7.

The working principle of the utility model is as follows: when the coil of the rotor assembly 3 is electrified, a magnetic field is generated, the magnetic field acts on the magnet on the stator assembly 2, so that the rotor assembly 3 generates linear motion, the rotor assembly 3 drives the sliding table 4 and the sliding block 52 to synchronously move, the sliding block 52 slides on the surface of the sliding rail 51, and when the rotor assembly 3 is close to two ends of the base 1, the damping block 622 provides buffering force for the rotor assembly 3; through stirring blend stop 643, make it rotate behind the certain angle, can keep away from extension board 621 with blend stop 643, and then unblock to bolster 62, alright with extension board 621 upwards lift this moment, extension board 621 drives snubber block 622 and recess 631 synchronous movement for lug 632 breaks away from the inner chamber of recess 631, can accomplish the dismantlement operation to bolster 62, on the contrary, reverse operation above-mentioned step can install bolster 62 after changing on end plate 61.

None of the utility models are related to the same or are capable of being practiced in the prior art. 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. A linear motor module, comprising:

the linear motor module comprises a base (1) for forming a linear motor module installation foundation, wherein a stator assembly (2) and a rotor assembly (3) are arranged on the base, the stator assembly (2) is arranged at the center of the top of the base (1), the rotor assembly (3) is assembled on the stator assembly (2), a sliding table (4) is arranged at the top of the rotor assembly (3), a guide assembly (5) is arranged between the sliding table (4) and the base (1), and a limiting assembly (6) is arranged on the front side and the rear side of the top of the base (1);

wherein, spacing subassembly (6) is including connecting in end plate (61) at base (1) top, two opposite one side of end plate (61) all is equipped with buffer (62) that can provide buffering power for sub-subassembly (3), be equipped with between buffer (62) and end plate (61) and be used for carrying out preliminary spacing plug connector (63) to buffer (62), the top of end plate (61) is equipped with and is used for carrying out barrier (64) of secondary location to buffer (62).

2. A linear motor module according to claim 1, wherein: the guide assembly (5) comprises a sliding rail (51) installed along the length direction of the base (1), one sliding rail (51) is arranged on two sides of the top of the base (1), a sliding block (52) is connected to the surface of the sliding rail (51) in a sliding mode, and the top of the sliding block (52) is fixedly connected with the bottom of the sliding table (4).

3. A linear motor module according to claim 1, wherein: the buffer piece (62) comprises a support plate (621), and a shock absorption block (622) is glued on one side of the support plate (621) away from the end plate (61).

4. A linear motor module according to claim 3, wherein: the plug connector (63) comprises a groove (631) formed in one side of the support plate (621) towards the end plate (61), a protruding block (632) is slidably connected to the inner cavity of the groove (631), and one side of the protruding block (632) is fixedly connected with the surface of the end plate (61).

5. A linear motor module according to claim 4, wherein: the grooves (631) and the projections (632) are in a dovetail or T-shaped structure.

6. A linear motor module according to claim 3, wherein: the blocking piece (64) comprises a convex column (641) fixedly connected to the top of the end plate (61), a collar (642) is rotatably connected to the surface of the convex column (641), a blocking strip (643) is integrally formed on the collar (642), and the bottom of the blocking strip (643) is in contact with the top of the support plate (621).

7. A linear motor module according to claim 6, wherein: the surface of the convex column (641) is rotationally connected with the inner wall surface of the sleeve ring (642) through a damping rotating shaft.

8. A linear motor module according to claim 1, wherein: one side of the base (1) is provided with a drag chain (7) which is convenient for arranging coils of the rotor assembly (3).