CN217388394U

CN217388394U - Novel steel belt sealed linear motor

Info

Publication number: CN217388394U
Application number: CN202122388684.5U
Authority: CN
Inventors: 魏嘉旺
Original assignee: Tianjin Kaixingda Mechanical Equipment Co ltd
Current assignee: Tianjin Kaixingda Mechanical Equipment Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-09-06
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a novel steel belt sealed linear motor, which comprises a motor shell, wherein a sealing plate is arranged on the upper surface of the motor shell, a sealing cover is arranged in the middle of the surface of the sealing plate, a first fixing device is arranged on one side of the sealing cover, a second fixing device is arranged on the other side of the sealing cover, an end plate is arranged on one side of the inner wall of the motor shell, a buffer is arranged on one side of the outer wall of the end plate, a side cover plate is arranged on one side of the buffer, a drag chain is arranged on one side of the side cover plate, and a belt body is arranged above the drag chain; this novel steel band sealed linear electric motor can reach and conveniently carry out the processing of sealing to the area body through setting up motor casing, closing plate, sealed lid, first fixing device, second fixing device, end plate, buffer, side cap board, tow chain, the area body, workstation, driving motor, linear guide, conveniently carries out the dismouting and washs to can prolong the life of equipment, thereby can reduce the wearing and tearing on the area body surface.

Description

Novel steel belt sealed linear motor

Technical Field

The utility model relates to a driving motor technical field specifically is a novel steel band seals's linear electric motor.

Background

The hard disk of computer is the most important storage equipment of computer, the hard disk is made up of one or more aluminium or glass made discs, these discs are covered with ferromagnetic material, most of hard disks are fixed hard disks, are sealed and fixed in the hard disk drive permanently, the driving motor is a kind of transmission device which can convert the electric energy directly into the linear movement mechanical energy, and does not need any intermediate conversion mechanism, it can be regarded as a rotating electrical machine and cut open according to the radial direction, and spread into the level, the driving electrical machine is also called linear electrical machine, push rod electrical machine. The most commonly used types of drive motors are flat and U-slot type, and tubular, the typical composition of the coils is three-phase, brushless commutation is achieved by hall elements, the drive motor is often described simply as a rotating motor that is flattened, but the working principle is the same, in a rotating motor, the mover and the stator require rotating bearings to support the mover to ensure air gaps in the relative moving parts, and likewise, the drive motor requires linear guides to maintain the position of the mover in the magnetic field generated by the magnetic track, as is the case when the encoder of a rotating servo motor is mounted on a shaft to feed back the position.

The prior art has the following defects or problems:

1. the conventional external sealing cover of the driving motor is inconvenient to disassemble, assemble and maintain, and needs to be internally maintained and cleaned after being used for a long time, so that the driving motor can be maintained at regular time, the service life of the driving motor is prolonged, and the conventional sealing cover is inconvenient to disassemble;

2. the belt body of the existing driving motor lacks external sealing protection, so that the belt body surface friction is seriously damaged after long-time use, lubricating grease needs to be added frequently, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a novel steel band seal's linear electric motor to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel steel band sealed linear electric motor, includes the motor casing, surface mounting has the closing plate on the motor casing, sealing plate surface mid-mounting has sealed lid, first fixing device is installed to sealed lid one side, second fixing device is installed to sealed lid opposite side, the end plate is installed to motor casing inner wall one side, the buffer is installed to end plate outer wall one side, the side cap board is installed to buffer one side, the tow chain is installed to side cap board one side, the area body is installed to the tow chain top.

As the utility model discloses an optimized technical scheme, the workstation is installed to tow chain one side, driving motor is installed to the workstation below, the fishplate bar is installed to tow chain one end, the tow chain passes through fishplate bar and workstation fixed connection.

As the utility model discloses an optimized technical scheme, linear guide is installed to the driving motor below, linear guide below side-mounting has photoelectric switch, the light screen is installed to photoelectric switch one side, photoelectric switch is equipped with a plurality of groups.

As the utility model discloses a preferred technical scheme, first fixed plate is installed to motor casing outer wall one side, the slider is installed on first fixed plate top, the slide is installed to the slider top, the stopper is installed to slide below one side, the slide below is equipped with the spout.

As an optimal technical scheme of the utility model, sealed lid upper surface mid-mounting has portable handle, the fixed slot is installed to sealed inside one side of covering, the fixed slot is equipped with symmetrical group.

As the utility model discloses an optimal technical scheme, fixed slot internally mounted has the gag lever post, the slip is installed to gag lever post one side, the gag lever post is equipped with a plurality of groups.

As the utility model discloses a preferred technical scheme, the commentaries on classics board is installed to slide bar one side, change board one side and install the pivot, the second fixed plate is installed to the pivot below.

Compared with the prior art, the utility model provides a novel steel band sealed linear electric motor possesses following beneficial effect:

1. the novel steel strip sealed linear motor is characterized in that a sealing plate, a first fixing device, a second fixing device and a steel strip are arranged, the linear motor is placed in a motor shell to be wrapped, then the sealing plate is prevented from being arranged above the steel strip, a certain buffer distance is reserved, then the two ends of the linear motor are sealed and fixed through the first fixing device and the second fixing device, then middle reinforcing is carried out through a sealing cover, the first fixing device and the second fixing device are moved through a sliding plate and a sliding block to enable the sliding plate to slide inwards, limiting and fixing are carried out through a limiting block, so that the two ends of the linear motor can be fixed, the problem that the sealing plates at the two ends cannot be warped is solved, the steel strip is protected, the sealing cover is rotated through a rotating shaft at the top of the second fixing plate to be parallel to the sealing plate, then the sliding strip is pushed, a limiting rod is driven to be inserted into a fixing groove to be limited and fixed, therefore, the sealing plate can be reinforced, the problem that the sealing plate slides under the influence of linear motion to cause damage to the steel belt can be prevented, and conversely, the sealing cover, the first fixing device and the second fixing device are unlocked, so that the linear motor is convenient to disassemble, clean and maintain;

2. the novel steel strip sealed linear motor is provided with a motor shell, a buffer, a drag chain and a photoelectric switch, wherein the buffer is arranged in the motor shell, so that the shock force generated when the equipment moves can perform the shock absorption function, thereby ensuring the stable operation of the steel belt, and the drag chain is arranged in the motor shell, it is suitable for being used in reciprocating occasions, can play a role in traction and protection of a built-in cable, can be opened at each section of a drag chain, is convenient to install and maintain, has low noise and wear resistance during movement, can move at high speed, thereby ensuring the stable operation of the linear motor, and a plurality of groups of photoelectric switches are arranged at the bottom, it can convert the light intensity change between the transmitting end and the receiving end into the current change to achieve the detection purpose, therefore, the internal signals can be conveniently sensed, and the internal motion condition can be conveniently monitored.

Drawings

FIG. 1 is a schematic view of the structure of a motor casing of the present invention;

FIG. 2 is a schematic view of the internal structure of the motor casing of the present invention;

FIG. 3 is a schematic side view of the motor casing of the present invention;

fig. 4 is a schematic view of the motor profile structure of the present invention.

In the figure: 1. a motor casing; 2. a sealing plate; 3. a sealing cover; 4. a first fixing device; 5. a second fixing device; 6. an end plate; 7. a buffer; 8. a side cover plate; 9. a drag chain; 10. a belt body; 11. a work table; 12. a drive motor; 13. a linear guide rail; 14. a photoelectric switch; 15. a visor; 16. a first fixing plate; 17. a slider; 18. a slide plate; 19. a limiting block; 20. a portable handle; 21. fixing grooves; 22. a limiting rod; 23. a slide bar; 24. rotating the plate; 25. a rotating shaft; 26. and a second fixing plate.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides a novel steel band sealed linear electric motor, includes motor casing 1, and 1 last surface mounting of motor casing has closing plate 2, and closing plate 2 surface mid-mounting has sealed lid 3, and first fixing device 4 is installed to sealed 3 one sides of covering, and second fixing device 5 is installed to 3 opposite sides of sealed lid, and end plate 6 is installed to 1 inner wall one side of motor casing, and buffer 7 is installed to 6 outer wall one sides of end plate, and the side apron 8 is installed to buffer 7 one side, and tow chain 9 is installed to 8 one sides of side apron, and the area body 10 is installed to tow chain 9 top.

In the embodiment, a workbench 11 is installed on one side of a drag chain 9, a driving motor 12 is installed below the workbench 11, an upper connecting plate is installed at one end of the drag chain 9, the drag chain 9 is fixedly connected with the workbench 11 through the upper connecting plate, wherein the drag chain 9 is a protective external drag chain 9 for binding cables or electric wires, the drag chain is suitable for being used in reciprocating occasions and can play a role in dragging and protecting built-in cables and the like, each section of the drag chain 9 can be opened, the installation and the maintenance are convenient, the noise is low during the movement, the drag chain is wear-resistant and can move at a high speed, the workbench 11 is used for improving a working platform, the driving motor 12 is a linear motor, the electric energy is directly converted into linear motion mechanical energy, and the upper connecting plate is used for connection; a linear guide rail 13 is arranged below the driving motor 12, a photoelectric switch 14 is arranged on one side below the linear guide rail 13, a shading plate 15 is arranged on one side of the photoelectric switch 14, the photoelectric switch 14 is provided with a plurality of groups, the linear guide rail 13 is used for supporting and guiding a moving part in a moving mode, reciprocating linear motion is carried out in a given direction, certain torque can be borne, high-precision linear motion can be achieved under the condition of high load, the photoelectric switch 14 is one of sensors, the photoelectric switch can convert light intensity change between a transmitting end and a receiving end into current change to achieve the purpose of detection, and the shading plate 15 can shield light reflection; a first fixing plate 16 is installed on one side of the outer wall of the motor shell 1, a sliding block 17 is installed at the top end of the first fixing plate 16, a sliding plate 18 is installed above the sliding block 17, a limiting block 19 is installed on one side below the sliding plate 18, and a sliding groove is formed below the sliding plate 18, wherein the motor shell 1 provides an external protection effect for the linear motor, the first fixing plate 16 has a fixing effect, the sliding block 17 can provide a sliding effect, the sliding plate 18 can slide on a plate, the limiting block 19 has a limiting and fixing effect, and the sliding groove can improve a sliding track; the middle part of the upper surface of the sealing cover 3 is provided with a portable handle 20, one side inside the sealing cover 3 is provided with a fixed groove 21, the fixed groove 21 is provided with symmetrical groups, wherein the sealing cover 3 is used for sealing and isolating the steel strip, so that the steel strip can be protected from the outside and is prevented from being worn, and the fixed groove 21 is used for a clamping groove hole; a limiting rod 22 is installed inside the fixing groove 21, a sliding strip 23 is installed on one side of the limiting rod 22, and the limiting rod 22 is provided with a plurality of groups, wherein the limiting rod 22 can perform limiting, inserting and fixing functions, and the sliding strip 23 can push the limiting rod 22 to move; the rotating plate 24 is installed on one side of the sliding strip 23, the rotating shaft 25 is installed on one side of the rotating plate 24, the second fixing plate 26 is installed below the rotating shaft 25, the rotating plate 24 can rotate through the rotating shaft 25, the sealing cover 3 is opened to unlock the sealing state, the disassembly and the maintenance are convenient, and the second fixing plate 26 has a fixing effect.

The utility model discloses a theory of operation and use flow: when the novel steel belt sealed linear motor is used, the linear motor is firstly placed in a motor shell 1 for wrapping, then a sealing plate 2 is placed above a steel belt, a certain buffer distance is reserved, then the first fixing device 4 and the second fixing device 5 are used for sealing and fixing two ends, then the sealing cover 3 is used for reinforcing the middle part, the first fixing device 4 and the second fixing device 5 are moved by a movable sliding plate 18 and a sliding block 17 to slide inwards and are limited and fixed by a limiting block 19, so that the two ends can be fixed, the problem that the sealing plates 2 at two ends are warped is solved, the steel belt is protected, the sealing cover 3 is rotated by a rotating plate 24 through a rotating shaft 25 at the top of a second fixing plate 26 to be parallel to the sealing plate 2, then a sliding strip 23 is pushed, and a limiting rod 22 is driven to be inserted into the fixing groove 21 for limiting and fixing, thereby, the sealing plate 2 can be reinforced and the problem that the sliding of the sealing plate 2 is influenced during the linear movement to damage the steel strip can be prevented.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel steel band sealed linear electric motor which characterized in that: including motor casing (1), surface mounting has closing plate (2) on motor casing (1), closing plate (2) surface mid-mounting has sealed lid (3), first fixing device (4) are installed to sealed lid (3) one side, second fixing device (5) are installed to sealed lid (3) opposite side, end plate (6) are installed to motor casing (1) inner wall one side, buffer (7) are installed to end plate (6) outer wall one side, side cover board (8) are installed to buffer (7) one side, tow chain (9) are installed to side cover board (8) one side, the area body (10) are installed to tow chain (9) top.

2. The novel steel strip sealed linear motor of claim 1, wherein: workstation (11) are installed to tow chain (9) one side, driving motor (12) are installed to workstation (11) below, the fishplate bar is installed to tow chain (9) one end, tow chain (9) are through fishplate bar and workstation (11) fixed connection.

3. The novel steel strip sealed linear motor according to claim 2, wherein: linear guide (13) are installed to driving motor (12) below, linear guide (13) below one side-mounting has photoelectric switch (14), light screen (15) are installed to photoelectric switch (14) one side, photoelectric switch (14) are equipped with a plurality of groups.

4. The novel steel strip sealed linear motor according to claim 1, wherein: first fixed plate (16) are installed to motor casing (1) outer wall one side, slider (17) are installed on first fixed plate (16) top, slide (18) are installed to slider (17) top, stopper (19) are installed to slide (18) below one side, slide (18) below is equipped with the spout.

5. The novel steel strip sealed linear motor according to claim 1, wherein: the portable handle (20) is installed at the middle of the upper surface of the sealing cover (3), a fixing groove (21) is installed on one side of the inside of the sealing cover (3), and the fixing groove (21) is provided with symmetrical sets.

6. The novel steel strip sealed linear motor according to claim 5, wherein: fixed slot (21) internally mounted has gag lever post (22), draw runner (23) are installed to gag lever post (22) one side, gag lever post (22) are equipped with a plurality of groups.

7. The novel steel strip sealed linear motor according to claim 6, wherein: slide bar (23) one side is installed and is changeed board (24), change board (24) one side and install pivot (25), second fixed plate (26) are installed to pivot (25) below.