CN214626761U

CN214626761U - Linear motor module

Info

Publication number: CN214626761U
Application number: CN202120910430.2U
Authority: CN
Inventors: 陈增寿; 曹轶杰; 黄美丽; 吴小花
Original assignee: Shanghai Dizi Precision Machinery Co ltd
Current assignee: Shanghai Dizi Precision Machinery Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-05
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to a linear motor technical field just discloses a linear motor module, which comprises a fixing frame, both ends fixed mounting has the installation department about the mount, the fixed spout that is provided with in both ends around the mount, the upper end movable mounting of mount has the piece of moving, move between piece and the spout through draw runner swing joint, the inside fixed mounting of mount has the dead axle, the upper end fixed mounting of dead axle has the stopper, the top fixed mounting at both ends has the ball to decide the board around the mount inboard, the below fixed mounting at both ends has the magnetic conduction backplate around the mount inboard, the upper end fixed mounting of magnetic conduction backplate has magnet. This linear motor module, inside each part is mutually supported, can carry out diversified spacing at level and vertical position to the removal structure, and the removal structure not only relies on the guide rail to move, and the guide rail can not stop working immediately after the problem appears, has improved the work efficiency and the result of use of device.

Description

Linear motor module

Technical Field

The utility model relates to a linear motor technical field specifically is a linear motor module.

Background

The linear motor is also called a linear motor, a linear motor and a push rod motor, the most common types of linear motors are a flat plate type, a U-shaped groove type and a tubular type, the typical composition of a coil is three phases, brushless phase change is realized by a Hall element, the linear motor is a transmission device which directly converts electric energy into linear motion mechanical energy without any intermediate conversion mechanism, and the linear motor can be regarded as a rotary motor which is formed by radially cutting open and spreading a rotary motor into a plane.

Present many linear motor modules appear moving structure offset's problem after long-time operation easily, influence its straight line path motion, only rely on the guide rail to slide during most motor motion, do not have other structure cooperations for the guide rail is in case the problem appears, and then motor assembly just can't accurate motion, very influences the operation effect and the work efficiency of linear motor module.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a linear motor module to solve the problem that the current a lot of linear motor modules that provide among the above-mentioned background art appear removing structure offset after long-time operation easily, influence its sharp route motion, only rely on the guide rail to slide during most motor motion, do not have other structure cooperations, in case make the guide rail go wrong, then motor element just can't accurate motion, very influence the operation effect and the work efficiency's of linear motor module problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a linear motor module comprises a fixing frame, wherein mounting parts are fixedly arranged at the left end and the right end of the fixing frame, sliding grooves are fixedly arranged at the front end and the rear end of the fixing frame, a moving block is movably arranged at the upper end of the fixing frame, the moving block is movably connected with the sliding groove through a sliding strip, a fixed shaft is fixedly arranged in the fixed frame, the upper end of the fixed shaft is fixedly provided with a limiting block, the upper parts of the front end and the rear end of the inner side of the fixed frame are fixedly provided with a ball fixed plate, a magnetic conductive back plate is fixedly arranged below the front end and the rear end of the inner side of the fixing frame, a magnet is fixedly arranged at the upper end of the magnetic conductive back plate, the lower end of the moving block is fixedly provided with a slide block, a limit groove is fixedly arranged below the slide block, the iron core is fixedly installed at the front end and the rear end of the sliding block, the coil is fixedly installed at the lower end of the iron core, and the roller is movably installed at the outer end of the iron core.

Preferably, the roller bearing and the ball are matched with each other, the coil is arranged above the magnet, and the device is limited in horizontal and vertical directions by the arrangement, so that the device is high in stability during operation, the possibility of aging of parts due to friction is reduced, the service life of the parts is prolonged, when the guide rail goes wrong, the device can still be continuously used by depending on other structures, the device cannot be damaged immediately, the guide rail can be supported to be repaired, and the working efficiency of the device is effectively improved.

Preferably, the coil is the equidistance and arranges, the coil is the symmetric distribution, magnet is the symmetric distribution, and through installing coil and magnet symmetric distribution, both sides all set up the magnetic induction structure and make to move a piece operation moving direction balanced, the difficult problem that the angle is squinted that appears, the effectual operational effect that improves the device, and the magnetic induction help removes, and the silence is effectual.

Preferably, the slider and dead axle looks adaptation, spacing groove and stopper looks adaptation should set up to make the device rational in infrastructure, and spacing groove and limit structure shape adaptation are difficult for taking place the skew removal after the installation for device mobility stability is good, has improved the result of use of device.

Preferably, both ends and installation department fixed connection about the dead axle, the shape of stopper and dead axle is the arc, and the dead axle cooperation stopper that sets up is spacing to the height of moving the piece, has improved the stability of the vertical direction of device, the going on of being convenient for remove.

Preferably, the installation department is the symmetric distribution, the spout is the symmetric distribution in the top at both ends around the mount, and this setting makes device structure symmetry, and the atress is balanced when moving the piece operation, and the operation is effectual.

Compared with the prior art, the utility model provides a linear motor module possesses following beneficial effect:

1. this linear motor module, roller bearing and ball decide board looks adaptation for it also is reduced to move the gliding frictional force of piece both sides on the device, and further to moving the supplementary spacing of piece, flexibility and stability when improving the device operation.

2. According to the linear motor module, the coil and the magnet are arranged vertically in an opposite mode, the coil and the magnet are stable in linear stability through magnetic induction and slide of the moving block, friction of the linear motor module is effectively reduced, the silencing performance is good, and the service life of the linear motor module is prolonged.

3. This linear motor module, spacing groove and stopper looks adaptation and slider and dead axle are adapted to carry on spacingly to the motion height position that moves the piece, then carry on spacingly to its horizontal position through spout and draw runner looks adaptation, should set up and spacing make device linear movement more stable to moving structure multi-angle, have improved its operation effect.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a schematic view of the three-dimensional structure of the fixing frame of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the moving block of the present invention.

Wherein: 1. a fixed mount; 2. an installation part; 3. a chute; 4. moving the block; 5. a slide bar; 6. fixing a shaft; 7. a limiting block; 8. a ball fixed plate; 9. a magnetically conductive back plate; 10. a magnet; 11. a slider; 12. a limiting groove; 13. an iron core; 14. a coil; 15. and (4) rolling shafts.

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.

Referring to fig. 1-4, a linear motor module comprises a fixed frame 1, a mounting portion 2 is fixedly mounted at the left and right ends of the fixed frame 1, sliding grooves 3 are fixedly disposed at the front and rear ends of the fixed frame 1, a moving block 4 is movably mounted at the upper end of the fixed frame 1, the moving block 4 is movably connected with the sliding grooves 3 through sliding strips 5, a fixed shaft 6 is fixedly mounted inside the fixed frame 1, a limiting block 7 is fixedly mounted at the upper end of the fixed shaft 6, a ball fixing plate 8 is fixedly mounted above the front and rear ends inside the fixed frame 1, a magnetic back plate 9 is fixedly mounted below the front and rear ends inside the fixed frame 1, a magnet 10 is fixedly mounted at the upper end of the magnetic back plate 9, a sliding block 11 is fixedly mounted at the lower end of the moving block 4, a limiting groove 12 is fixedly disposed below the sliding block 11, iron cores 13 are fixedly mounted at the front and rear ends of the sliding block 11, and coils 14 are fixedly mounted at the lower ends of the iron cores 13, the outer end of the iron core 13 is movably provided with a roller 15.

Further, 8 looks adaptations are decided to roller bearing 15 and ball, and coil 14 is located magnet 10's top, and opposition is arranged between coil 14 and the magnet 10, effect when having improved the device motion, and the cooperation sets up the roller bearing 15 and the ball of both sides in the front and back and decides 8 looks adaptations for 4 both sides of moving piece gliding frictional force on the device also are reduced, and further supplementary spacing simultaneously improves flexibility and stability when the device moves, and the result of use of device is good, and the position skew is difficult to appear.

Further, coil 14 is the equidistance and arranges, and coil 14 is the symmetric distribution, and magnet 10 is the symmetric distribution, and through installing coil 14 and magnet 10 and being opposite about arranging, move piece 4 when sliding, the two is through the stable linear slip of magnetic induction, and the frictional force size when reducing the device and removing has improved the silence effect, has also prolonged the life of device.

Further, slider 11 and dead axle 6 looks adaptation, spacing groove 12 and stopper 7 looks adaptation, this setting makes the removal of linear motor mesoshift piece 4 more reasonable, it is spacing to suit the motion height position of shifting piece 4 through spacing groove 12 and stopper 7 looks adaptation and slider 11 and dead axle 6 mutually, then it is spacing to carry out its horizontal position through spout 3 and draw runner 5 looks adaptation, the multi-angle is spacing to make the device linear motion more stable, can effectively avoid the impaired back problem of motor path skew of slide rail, the operation effect is improved.

Further, both ends and installation department 2 fixed connection about dead axle 6, stopper 7 and dead axle 6's shape are the arc, through installing dead axle 6 inside the device, can carry on spacingly to the sliding position who moves piece 4, and the dead axle 6 that the cooperation set up makes, and the removal that moves piece 4 is more stable, is difficult for appearing the problem for offset.

Further, installation department 2 is the symmetric distribution, and spout 3 is the symmetric distribution in the top at both ends around mount 1, is the symmetric distribution through installing spout 3 for it can balanced atress motion to move piece 4, has improved the stability of device.

When the device is used, the structure is well installed, the linear motor module is completed by controlling the movement of the moving block 4, the moving block 4 is connected with the sliding groove 3 through the sliding strip 5, so that the moving block 4 can move in a balanced stress manner, the limiting block 7 and the fixed shaft 6 are in an arc shape and are matched with the limiting groove 12, so that the moving height position of the moving block 4 can be effectively limited, the horizontal position of the moving block 4 can be limited by matching the sliding groove 3 and the sliding strip 5, the linear movement of the device is more stable due to multi-angle limiting, the coil 14 and the magnet 10 are arranged oppositely up and down, the magnet 10 is installed on the magnetic conductive back plate 9, the coil 14 is arranged on the iron core 13, the induction between the magnet 10 and the coil 14 is effectively improved, the material effectively improves the magnetic conductive capability, reduces the friction force when the device moves, improves the mute effect, and prolongs the service life of the device, finally, roller bearing 15 and ball decide board 8 looks adaptation for moving 4 both sides gliding frictional force on the device and also being reduced, further supplementary spacing simultaneously, flexibility and stability when improving the device operation, each part of the device mutually supports makes the device wholly more reasonable, the effectual work efficiency that has improved.

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 linear motor module, includes mount (1), its characterized in that: the fixing frame is characterized in that mounting portions (2) are fixedly mounted at the left end and the right end of the fixing frame (1), sliding grooves (3) are fixedly arranged at the front end and the rear end of the fixing frame (1), moving blocks (4) are movably mounted at the upper end of the fixing frame (1), the moving blocks (4) are movably connected with the sliding grooves (3) through sliding strips (5), fixed shafts (6) are fixedly mounted inside the fixing frame (1), limiting blocks (7) are fixedly mounted at the upper ends of the fixed shafts (6), ball fixed plates (8) are fixedly mounted above the front end and the rear end of the inner side of the fixing frame (1), magnetic conductive back plates (9) are fixedly mounted below the front end and the rear end of the inner side of the fixing frame (1), magnets (10) are fixedly mounted at the upper ends of the magnetic conductive back plates (9), sliding blocks (4) are fixedly mounted at the lower ends of the moving blocks (11), limiting grooves (12) are fixedly arranged below the sliding blocks (11), iron cores (13) are fixedly mounted at the front end and the rear end of the sliding block (11), coils (14) are fixedly mounted at the lower ends of the iron cores (13), and rolling shafts (15) are movably mounted at the outer ends of the iron cores (13).

2. A linear motor module according to claim 1, wherein: the rolling shaft (15) is matched with the ball fixed plate (8), and the coil (14) is positioned above the magnet (10).

3. A linear motor module according to claim 1, wherein: the coil (14) are the equidistance and arrange, coil (14) are the symmetric distribution, magnet (10) are the symmetric distribution.

4. A linear motor module according to claim 1, wherein: the sliding block (11) is matched with the fixed shaft (6), and the limiting groove (12) is matched with the limiting block (7).

5. A linear motor module according to claim 1, wherein: both ends and installation department (2) fixed connection about dead axle (6), the shape of stopper (7) and dead axle (6) is the arc.

6. A linear motor module according to claim 1, wherein: the installation part (2) is symmetrically distributed, and the sliding grooves (3) are symmetrically distributed above the front end and the rear end of the fixing frame (1).