CN218648712U

CN218648712U - Linear motor module with double supporting structures

Info

Publication number: CN218648712U
Application number: CN202223220776.3U
Authority: CN
Inventors: 彭贵勇
Original assignee: Shenzhen Ruidaxing Technology Co ltd
Current assignee: Shenzhen Ruidaxing Technology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-17
Anticipated expiration: 2032-12-02

Abstract

The utility model belongs to the technical field of mechanical transmission, and a two bearing structure's linear electric motor module is disclosed, including the protection box, the inside upper end of protection box is provided with the drive screw structure, the movable surface mounting of drive screw structure has the loading board, the storage plate is installed to the inside lower extreme array of protection box, damper is installed to the inside lower extreme array of storage plate. The utility model discloses a loading board, the cooperation of roof and damper isotructure, the spin, the cooperation of guide rail and loading board isotructure, and when the loading board removed, can be with the roof extrusion downwards of corresponding direction, make the fly leaf of its lower extreme remove along the inside of accomodating the board, then make damper pressurized descend, thereby make things convenient for the removal of loading board, and when taking place the vibration, then can make and alleviate the vibrations that produce at interactive in-process through setting up damper, thereby increase the stability of loading board motion.

Description

Linear motor module with double supporting structures

Technical Field

The utility model belongs to the technical field of mechanical transmission, specifically a two bearing structure's linear electric motor module.

Background

The linear motor is a transmission device which directly converts electric energy into linear motion mechanical energy without any intermediate conversion mechanism, and because the existing linear motor module has certain defects in the application process, the bearing capacity is increased in order to improve the rigidity of the linear motor module, an auxiliary supporting structure can be added for supporting, and the double-support linear motor module in the prior art is generally directly welded or screwed on a workbench, so that the linear motor module can be directly transmitted to the linear motor module when the workbench vibrates, the influence is easily caused to be large, and the anti-seismic performance of the linear motor module is poor when the linear motor module works.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a two bearing structure's linear electric motor module has the advantage of the friction loss when stability is good and reduce the motion.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a linear electric motor module of two bearing structure, includes the protection box, the inside upper end of protection box is provided with the drive screw structure, the movable surface mounting of drive screw structure has the loading board, the storage plate is installed to the inside lower extreme array of protection box, damper is installed to the inside lower extreme array of storage plate, damper's top fixedly connected with fly leaf, the top fixed mounting of fly leaf has the roof.

In the above technical scheme, preferably, the front and rear sides of the bearing plate are symmetrically provided with movable grooves, the front and rear sides inside the protection box are symmetrically provided with guide rails, the upper and lower ends inside the movable grooves are provided with rolling balls, and the inner sides of the rolling balls are movably contacted with the upper and lower sides of the guide rails.

Among the above-mentioned technical scheme, it is preferred, the left and right sides of loading board bottom all is equipped with the arc slope, the upper end of roof sets to the arc, the shape size in fly leaf cross-section and the shape size looks adaptation of the inside recess of storage plate, the shape size in roof cross-section and the shape size looks adaptation of storage plate.

In the above technical solution, preferably, the height of the movable plate is smaller than the height of the storage plate, and the sum of the heights of the storage plate and the top plate is equal to the difference between the heights of the bottom of the protection box and the bottom of the bearing plate.

Among the above-mentioned technical scheme, preferred, both ends all do not contact with the surface of guide rail about the loading board, the guide rail sets up in the centre of activity groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a loading board, the cooperation of roof and damper isotructure, the spin, the cooperation of guide rail and loading board isotructure, and when the loading board removed, can be with the roof extrusion downwards of corresponding direction, make the fly leaf of its lower extreme remove along the inside of accomodating the board, then make damper pressurized descend, thereby make things convenient for the removal of loading board, and when taking place the vibration, then can make and alleviate the vibrations that produce at interactive in-process through setting up damper, thereby increase the stability of loading board motion.

2. The utility model discloses a spin, the cooperation of guide rail and loading board isotructure, make the guide rail indirectly play the effect of support to the loading board, and because the existence of spin, thereby when making the loading board remove, can directly not contact with the surface of guide rail, thereby reduced friction between the two, then reduced the friction loss between the two, then make the device's life extension, and because the reduction of friction loss, finally also make the removal precision of loading board can not take place great change, thereby conveniently use.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic left-side sectional view of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the rear view cross-sectional structure of the present invention;

fig. 5 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 6 is an enlarged schematic structural view of a portion B of fig. 4 according to the present invention.

In the figure: 1. a protective case; 2. a drive screw structure; 3. a carrier plate; 4. a storage plate; 5. a shock absorbing assembly; 6. a movable plate; 7. a top plate; 8. a movable groove; 9. a guide rail; 10. a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the utility model provides a two bearing structure's linear electric motor module, including protection box 1, the inside upper end of protection box 1 is provided with drive screw structure 2, and drive screw structure 2's movable surface mounting has loading board 3, and storage plate 4 is installed to the inside lower extreme array of protection box 1, and damper 5 is installed to the inside lower extreme array of storage plate 4, damper 5's top fixedly connected with fly leaf 6, and the top fixed mounting of fly leaf 6 has roof 7.

Adopt above-mentioned scheme: when the bearing plate 3 moves, the top plate 7 in the corresponding direction is pressed downwards, so that the movable plate 6 at the lower end moves along the inside of the accommodating plate 4, and then the damping assembly 5 is pressed to descend, thereby facilitating the movement of the bearing plate 3;

through the cooperation of structures such as damper 5, storage plate 4 and movable plate 6, and when taking place the vibration, then can make and alleviate the vibrations that produce at interactive in-process through setting up damper 5 to increase the stability of loading board 3 motion.

As shown in fig. 2, 3 and 5, the front and back sides of the bearing plate 3 are symmetrically provided with movable grooves 8, the front and back sides inside the protection box 1 are symmetrically provided with guide rails 9, the upper and lower ends inside the movable grooves 8 are both provided with rolling balls 10, and the inner sides of the rolling balls 10 are in movable contact with the upper and lower sides of the guide rails 9.

Adopt above-mentioned scheme: when the bearing plate is normally used, the transmission screw structure 2 rotates to drive the bearing plate 3 to move, so that the rolling balls 10 in the movable grooves 8 on the two sides of the bearing plate 3 roll along the upper side and the lower side of the guide rail 9;

through setting up guide rail 9 to indirectly play the effect of support to loading board 3, and because spin 10's existence, thereby make when loading board 3 removes, can directly not contact with guide rail 9's surface, thereby reduced the friction between the two, then reduced the friction loss between the two, then make the device's life extension, and because the reduction of friction loss, finally also make loading board 3's removal precision can not take place great change, thereby conveniently use.

As shown in fig. 3 and 4, the left and right sides of the bottom of the supporting plate 3 are provided with arc slopes, the upper end of the top plate 7 is arc-shaped, the cross section of the movable plate 6 is matched with the shape and size of the groove inside the containing plate 4, the cross section of the top plate 7 is matched with the shape and size of the containing plate 4, the height of the movable plate 6 is smaller than the height of the containing plate 4, and the sum of the heights of the containing plate 4 and the top plate 7 is equal to the difference between the bottom of the protection box 1 and the bottom of the supporting plate 3.

Adopt above-mentioned scheme: when the shock absorption device is used, the arc slope at the bottom of the bearing plate 3 applies pressure to the top plate 7, so that the top plate 7 drives the movable plate 6 to move downwards along the inside of the containing plate 4, and the shock absorption assembly 5 descends under pressure;

all be equipped with the arc slope through the left and right sides in loading board 3 bottom, and the upper end of roof 7 sets to the arc to make things convenient for the removal of loading board 3, and through the shape size with 6 cross-sections of fly leaf and the shape size looks adaptation of the inside recess of storage plate 4, and the shape size of 7 cross-sections of roof and the shape size looks adaptation of storage plate 4, thereby make things convenient for fly leaf 6 to accomodate in storage plate 4.

As shown in FIG. 3, the left and right ends of the carrier plate 3 are not in contact with the surface of the guide rail 9, and the guide rail 9 is disposed in the middle of the movable slot 8.

Adopt above-mentioned scheme: when the bearing plate 3 moves, the bearing plate does not directly contact with the guide rail 9 and then indirectly moves along the movable groove 8 through the rolling ball 10;

both ends all do not contact with the surface of guide rail 9 about through making loading board 3, and guide rail 9 sets up in the centre of activity groove 8 to reduced friction between the two, then reduced the friction loss between the two, then made the device's life extension, and because the reduction of friction loss, finally also make loading board 3's removal precision can not take place great change, thereby conveniently use.

The utility model discloses a theory of operation and use flow:

in normal use, the transmission screw structure 2 rotates to drive the bearing plate 3 to move, so that the rolling balls 10 in the movable grooves 8 on the two sides of the bearing plate 3 roll along the upper side and the lower side of the guide rail 9, the guide rail 9 indirectly supports the bearing plate 3, and due to the existence of the rolling balls 10, when the bearing plate 3 moves, the bearing plate cannot directly contact with the surface of the guide rail 9, so that friction between the bearing plate and the guide rail is reduced, friction loss between the bearing plate and the guide rail is reduced, the service life of the device is prolonged, and due to reduction of friction loss, the movement precision of the bearing plate 3 cannot be greatly changed, so that the device is convenient to use;

and when the loading board 3 removed, can push roof 7 that corresponds the direction downwards, make the fly leaf 6 of its lower extreme remove along the inside of accomodating board 4, then make damper 5 pressurized decline to make things convenient for the removal of loading board 3, and when taking place the vibration, then can make and alleviate the vibrations that produce at interactive in-process through setting up damper 5, thereby increase the stability of loading board 3 motion.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two bearing structure's linear electric motor module, includes protection box (1), its characterized in that: the protection box is characterized in that a transmission screw structure (2) is arranged at the upper end inside the protection box (1), a bearing plate (3) is movably mounted on the surface of the transmission screw structure (2), an accommodating plate (4) is mounted at the lower end array inside the protection box (1), a damping assembly (5) is mounted at the lower end array inside the accommodating plate (4), a movable plate (6) is fixedly connected to the top of the damping assembly (5), and a top plate (7) is fixedly mounted at the top of the movable plate (6).

2. The linear motor module with double support structures according to claim 1, wherein: the novel protective box is characterized in that movable grooves (8) are symmetrically formed in the front side and the rear side of the bearing plate (3), guide rails (9) are symmetrically arranged in the front side and the rear side of the interior of the protective box (1), rolling balls (10) are arranged at the upper end and the lower end of the interior of each movable groove (8), and the inner sides of the rolling balls (10) are in movable contact with the upper side and the lower side of each guide rail (9).

3. The linear motor module with double support structures according to claim 1, wherein: the left side and the right side of the bottom of the bearing plate (3) are respectively provided with an arc slope, and the upper end of the top plate (7) is arc-shaped.

4. The linear motor module with double support structures according to claim 1, wherein: the shape and the size of the cross section of the movable plate (6) are matched with the shape and the size of the inner groove of the containing plate (4), and the shape and the size of the cross section of the top plate (7) are matched with the shape and the size of the containing plate (4).

5. The linear motor module with double support structures according to claim 1, wherein: the height value of the movable plate (6) is smaller than that of the storage plate (4), and the sum of the height values of the storage plate (4) and the top plate (7) is equal to the difference between the height values of the bottom of the protection box (1) and the bottom of the bearing plate (3).

6. The linear motor module with double support structures according to claim 2, wherein: both ends all do not contact with the surface of guide rail (9) about loading board (3), guide rail (9) set up the centre in activity groove (8).