CN215934681U - Quick trapping mechanism of motor stator electrical heating - Google Patents
Quick trapping mechanism of motor stator electrical heating Download PDFInfo
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- CN215934681U CN215934681U CN202121769736.7U CN202121769736U CN215934681U CN 215934681 U CN215934681 U CN 215934681U CN 202121769736 U CN202121769736 U CN 202121769736U CN 215934681 U CN215934681 U CN 215934681U
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- wire
- motor stator
- stator
- clamping device
- electric heating
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Abstract
The utility model discloses an electric heating quick wire clamping device for a motor stator, which comprises a wire connecting bar mechanism, a wire clamping mechanism and a wire clamping mechanism, wherein the wire connecting bar mechanism is used for being connected with a stator lead; the wire arranging mechanism is used for separating the stator leads at a set interval; and the wire pressing mechanism is used for moving towards/away from the wiring row mechanism and tightly pressing and fixing all the stator leads to the wiring row mechanism when the wire pressing mechanism moves towards the wiring row mechanism. Above-mentioned quick trapping mechanism of motor stator electrical heating has improved the efficiency of stator lead wire clamping, and the clamping is safe convenient more simultaneously, avoids direct contact stator lead wire to take place to scald.
Description
Technical Field
The utility model relates to the technical field of motor assembly, in particular to an electric heating rapid wire clamping device for a motor stator.
Background
In the electrical heating and dipping process of the motor stator, three outgoing lines of the stator need to be respectively and rapidly clamped with three hard copper bars to conduct current, and the three outgoing lines need to be rapidly loosened after the heating process is completed. The existing structure is too low in wire clamping efficiency, each wire needs to be clamped and loosened independently, and in addition, the surface temperature of the motor stator is higher after the heating of the existing wire clamping mechanism is finished, so that the risk of scalding when the clamp is loosened is higher.
How to improve the efficiency of stator lead clamping becomes the technical problem that the technical personnel in the field need to solve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electric heating quick wire clamping device for a motor stator, which can improve the clamping efficiency of a stator lead, simultaneously avoid scalding operators and improve the safety and convenience of wire clamping.
In order to achieve the above object, the present invention provides an electric heating fast wire clamping device for a motor stator, comprising:
the wiring row mechanism is used for being connected with the stator lead;
the wire arranging mechanism is used for separating the stator leads at a set interval;
and the wire pressing mechanism is used for moving towards/away from the wiring row mechanism and tightly pressing and fixing all the stator leads to the wiring row mechanism when the wire pressing mechanism moves towards the wiring row mechanism.
Optionally, the connection bar mechanism includes a connection bar fixing frame, an insulating plate disposed above the connection bar fixing frame, and a connection bar body erected and fixed on the insulating plate.
Optionally, the terminal block bodies are arranged in parallel at equal intervals.
Optionally, the wire arrangement mechanism includes a wire distribution plate and a wire arrangement clamp disposed on the wire distribution plate.
Optionally, the wire pressing mechanism comprises a telescopic driving portion, a mounting plate connected with the telescopic driving portion and a pressing block assembly connected with the mounting plate and used for press-mounting and fixing the stator leads to the wiring bar body in a one-to-one correspondence manner.
Optionally, the pressing block assembly comprises a pressing block body, an insulating rod, a pin shaft and a shaft sleeve, the shaft sleeve is connected with the mounting plate, one end of the pin shaft is arranged in the shaft sleeve, and the insulating rod is respectively connected with the other end of the pin shaft and the pressing block body.
Optionally, the telescopic driving part is a three-shaft cylinder.
Optionally, a gland is arranged at one end of the shaft sleeve, and an elastic body abutting against the pin shaft is arranged between the gland and the pin shaft.
Optionally, the gland and the sleeve are threadedly connected.
Optionally, the device further comprises a rack for mounting and fixing the wiring bar fixing frame.
Compared with the prior art, the rapid electric heating wire clamping device for the motor stator can separate the stator leads according to the wiring position of the wiring row mechanism through the wire arranging mechanism, and when the wire pressing mechanism moves towards the wiring row mechanism, all the stator leads are pressed and fixed on the wiring row mechanism in a one-time mode so as to electrically heat the motor stator; after heating is finished, the wire pressing mechanism is controlled to move away from the wiring row mechanism, so that all the stator leads can be conveniently detached at one time; for the fact that multiple times of electric heating are needed in the dipping process of the motor stator, the stator lead wires do not need to be clamped and disassembled one by one, and the wire clamping efficiency is obviously improved. In the operation process, an operator does not need to directly touch the stator lead wires, only needs to hold the wire arranging mechanism, aligns the stator lead wires with the wiring row mechanism, controls the wire pressing mechanism to move towards or away from the wiring row mechanism, and can clamp, fix and remove the stator lead wires, so that the risk of scalding is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of an electric heating fast wire clamping device for a motor stator according to an embodiment of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a top view of a crimping mechanism provided in accordance with an embodiment of the present invention;
fig. 4 is a sectional view a-a of fig. 3.
Wherein:
01-motor stator, 02-stator lead;
1-a wiring bar fixing frame, 2-an insulating plate, 3-a wiring bar body, 4-a first fastener, 5-a second fastener, 6-a speed regulating valve, 7-a hand-operated valve, 8-a line pressing mechanism, 9-a line arranging clamp, 10-a line distributing plate and 11-a frame;
8.1-pressing block body, 8.2-insulating rod, 8.3-pin shaft, 8.4-shaft sleeve, 8.5-set screw, 8.6-elastomer, 8.7-gland, 8.8-air pipe joint, 8.9-third fastener, 8.10-fourth fastener, 8.11-triaxial cylinder, 8.12-mounting plate and 8.13-fastening screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order that those skilled in the art will better understand the disclosure, the utility model will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, fig. 1 is a schematic view of an electric heating fast wire clamping device for a motor stator according to an embodiment of the present invention, fig. 2 is a right side view of fig. 1, fig. 3 is a top view of a wire pressing mechanism according to an embodiment of the present invention, and fig. 4 is a cross-sectional view of a-a of fig. 3.
The utility model provides an electric heating quick wire clamping device for a motor stator, which comprises a wire connecting bar mechanism, a wire arranging mechanism and a wire pressing mechanism 8. The wire arranging mechanism is used for separating the stator leads 02 according to a set distance, wherein the specific value of the set distance refers to the distance between the wiring positions of the wiring row mechanism; the wiring bar mechanism is used for contacting with the stator lead 02 to realize electric conduction; the crimping mechanism 8 is able to move towards and away from the terminal block mechanism. When the wire pressing mechanism 8 moves towards the wiring row mechanism, all the stator leads 02 are pressed and fixed on the wiring row mechanism at one time; when the wire pressing mechanism 8 moves along with the wire connecting bar mechanism, all the stator leads 02 can be conveniently detached at one time.
The utility model provides an electric heating quick wire clamping device for a motor stator, which is described in more detail with reference to the accompanying drawings and specific embodiments.
In the embodiment shown in fig. 1 and fig. 2 provided by the present invention, the electrical heating wire clamping process of the motor stator 01 having three stator leads 02 is taken as an example for explanation, in a specific implementation, the structure of the electrical heating fast wire clamping device of the motor stator in this implementation can be flexibly adjusted, and the electrical heating fast wire clamping device is also applicable to the motor stator 01 having four stator leads 02 or six stator leads 02.
Aiming at a motor stator 01 with three stator leads 02, a wiring row mechanism of the motor stator electric heating rapid wire clamping device specifically comprises a wiring row fixing frame 1, an insulating plate 2 and a wiring row body 3. Insulation board 2 is fixed on wiring row mount 1 through first fastener 4, and wiring row body 3 specifically adopts the copper bar, and three copper bars pass through second fastener 5 to be fixed on insulation board 2, and three copper bars are used for connecting three phase current, realizes the insulating isolation of wiring row body 3 relative wiring row mount 1 with the help of insulation board 2. Three stator leads 02 of the motor stator 01 are used for being connected with three copper bars respectively. The first fastening member 4 and the second fastening member 5 may be both hexagon socket head cap screws, and are not particularly limited herein.
As a preferable embodiment of the above embodiment, three terminal block bodies 3 are fixed in parallel on the insulating plate 2 at equal intervals. The wire arranging mechanism is used for separating the three stator leads 02 at equal intervals in parallel, the interval between the adjacent stator leads 02 is the same as the interval between the adjacent wire row bodies 3, so that the three stator leads 02 are attached to the three wire row bodies 3 at the same time, and the three stator leads 02 are synchronously pressed and fixed by the wire pressing mechanism 8.
The wire arranging mechanism specifically comprises a wire distributing plate 10 and a wire arranging clamp 9 fixed on the wire distributing plate 10, wherein the wire distributing plate 10 is made of an insulating material and has good heat insulation performance. The wire arranging clamps 9 are arranged into three groups, and each group comprises at least two wire arranging clamps 9 on one straight line; the spacing between adjacent wire management clips 9 is equal to the spacing between adjacent wire row bodies 3. For example, the wire distributing plate 10 may be a wood plate or an insulating plastic plate, and the three stator leads 02 are respectively inserted through the three wire arranging clamps 9 to keep the ends flush.
The wire arranging clamp 9 is fixed on the front face of the wire distributing plate 10, and a handle convenient to hold can be further arranged on the back face of the wire distributing plate 10, so that in the process of clamping and removing the stator lead 02, one hand holds the handle, the other hand controls the wire pressing mechanism 8 to fix the stator wire pressing and connecting on the wire connecting bar mechanism, and scalding caused by contact with the stator lead 02 is avoided.
In the above embodiment, the structure of the wire pressing mechanism 8 is as shown in fig. 3 and fig. 4, the wire pressing mechanism 8 includes three groups of pressing block assemblies, the three groups of pressing block assemblies are fixed on the mounting plate 8.12 at equal intervals, and the interval between adjacent pressing block assemblies is equal to the interval between adjacent wire row bodies 3, the wire pressing mechanism 8 further includes a telescopic driving part connected to the mounting plate 8.12, the mounting plate 8.12 is driven by the telescopic driving part, and the three stator leads 02 are respectively pressed and fixed on the three wire row bodies 3 by the three groups of pressing block assemblies driven by the mounting plate 8.12. It is emphasized that the entire compact assembly is insulated from the terminal block body 3.
Specifically, the briquetting subassembly includes briquetting body 8.1, insulating rod 8.2, round pin axle 8.3 and axle sleeve 8.4, and axle sleeve 8.4 is equipped with the shaft hole that supplies round pin axle 8.3 to wear to establish, and axle sleeve 8.4 is fixed on mounting panel 8.12 through holding screw 8.5. The both ends of insulating rod 8.2 set up the end hole, and the one end setting of round pin axle 8.3 is in the axle hole of axle sleeve 8.4, and the other end cartridge is in the end hole of insulating rod 8.2, and is fixed with insulating rod 8.2 through fastening screw 8.13, and the one end of briquetting body 8.1 is used for compressing tightly stator lead 02, and the other end is equipped with the boss, and the boss cartridge is in the end hole of the insulating rod 8.2 other end and fixed through fastening screw 8.13.
The shaft hole of axle sleeve 8.4 is the shoulder hole, 8.3 connecting sleeve 8.4's of round pin axle one end sets up spacing convex shoulder, 8.3 one ends that do not set up spacing convex shoulder of round pin axle are worn out axle sleeve 8.4 and are connected with insulating rod 8.2, spacing convex shoulder and shoulder hole are supported and are pasted spacingly, 8.3 of round pin axle drop when avoiding the briquetting subassembly to keep away from 3 movements of terminal row body, 8.4's of axle sleeve other end sets up gland 8.7, gland 8.7 and 8.4 preferred adoption threaded connection of axle sleeve, 8.1 compressing tightly stator lead 02 of briquetting body is when terminal row body 3, 8.3's end is supported and is pasted in gland 8.7. The insulating rod 8.2 is used for realizing the insulation between the wire pressing mechanism 8 and the wire connecting row body 3.
Considering that the wiring terminal of the stator lead 02 is formed by punching, and the thickness of the wiring terminal of the stator lead 02 has errors, in order to ensure that the three stator leads 02 are synchronously pressed and fixed on the wiring bar body 3, the pressing block assembly further comprises an elastic body 8.6, and the elastic body 8.6 is arranged in the shaft sleeve 8.4 and is clamped between the pin shaft 8.3 and the end cover. When the pressing block assembly is pressed by axial pressing force, the elastic body 8.6 can generate elastic deformation, so that the thickness error of the wiring terminal of the stator lead 02 is supplemented, and the clamping reliability of the stator lead 02 is improved. The elastic body 8.6 may be a rubber cushion block, or may be a strong spring fixedly connected to the end cover, which is not specifically limited in the present application.
The flexible drive division is used for driving mounting panel 8.12 and briquetting subassembly orientation or keep away from the motion of line bank body 3, specifically can adopt the cylinder, for the reliability that improves cylinder and mounting panel 8.12 and connect, flexible drive division preferably adopts triaxial cylinder 8.11, triaxial cylinder 8.11 and mounting panel 8.12 are connected fixedly through third fastener 8.9, still including connecting the air pipe connector 8.8 of triaxial cylinder 8.11 with control admission and carminative governing valve 6 and hand power valve 7, the existing cylinder setting is referred to in the connection of governing valve 6 and hand power valve 7, this application no longer expandes the explanation to its theory of operation.
In addition, as shown in fig. 1, the rapid wire clamping device for electric heating of the motor stator further includes a frame 11, the connection bar fixing frame 1 is fixed to the frame 11, the connection bar body 3 is bent toward the frame 11 and then bent again to extend downward, and the telescopic driving portion, that is, the triaxial cylinder 8.11 described in the above embodiment, is fixed below the connection bar fixing frame through a fourth fastening member 8.10. The moving direction of the telescopic driving part is perpendicular to the wiring bar body 3, so that the pressing block assembly is enabled to vertically apply pressure to the wiring bar body 3, and the stator lead 02 is clamped through matching with the wiring bar body 3.
When the quick wire clamping device for the electric heating of the motor stator is used for clamping the stator leads 02 in different quantities, the number of the wiring bar body 3, the wire arranging clamp 9 and the pressing block assembly is only required to be synchronously adjusted to be matched with the stator leads 02, and detailed description is omitted in the application.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The above description describes the electric heating fast wire clamping device for the motor stator in detail. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a quick trapping mechanism of motor stator electrical heating which characterized in that includes:
the wiring row mechanism is used for being connected with the stator lead (02);
a wire arrangement mechanism for separating the stator leads (02) at a set pitch;
and the wire pressing mechanism (8) is used for moving towards/away from the wiring row mechanism and tightly pressing and fixing all the stator leads (02) to the wiring row mechanism when the wire pressing mechanism moves towards the wiring row mechanism.
2. The electric heating quick wire clamping device for the motor stator according to claim 1, wherein the wire connecting bar mechanism comprises a wire connecting bar fixing frame (1), an insulating plate (2) arranged above the wire connecting bar fixing frame (1), and a wire connecting bar body (3) erected and fixed on the insulating plate (2).
3. The rapid electric heating wire clamping device for the motor stator as claimed in claim 2, wherein the wire connecting row bodies (3) are arranged in parallel at equal intervals.
4. The electric heating quick wire clamping device for the motor stator according to claim 2 is characterized in that the wire arranging mechanism comprises a wire distributing plate (10) and a wire arranging clamp (9) arranged on the wire distributing plate.
5. The quick wire clamping device for the electric heating of the motor stator as claimed in any one of claims 2 to 4, wherein the wire pressing mechanism (8) comprises a telescopic driving part, a mounting plate (8.12) connected with the telescopic driving part and a pressing block assembly connected with the mounting plate (8.12) and used for press-fitting and fixing the stator leads (02) to the terminal block body (3) in a one-to-one correspondence manner.
6. The electric heating rapid wire clamping device for the motor stator according to claim 5, wherein the pressing block assembly comprises a pressing block body (8.1), an insulating rod (8.2), a pin shaft (8.3) and a shaft sleeve (8.4), the shaft sleeve (8.4) is connected with the mounting plate (8.12), one end of the pin shaft (8.3) is arranged in the shaft sleeve (8.4), and the insulating rod (8.2) is respectively connected with the other end of the pin shaft (8.3) and the pressing block body (8.1).
7. The electric heating quick wire clamping device for the motor stator as claimed in claim 5, wherein the telescopic driving part is a three-shaft cylinder (8.11).
8. The electric heating rapid wire clamping device for the motor stator according to claim 6 is characterized in that a gland (8.7) is arranged at one end of the shaft sleeve (8.4), and an elastic body (8.6) which is pressed against the pin shaft (8.3) is arranged between the gland (8.7) and the pin shaft (8.3).
9. The electric heating quick wire clamping device for the motor stator according to claim 8 is characterized in that the gland (8.7) and the shaft sleeve (8.4) are in threaded connection.
10. The electric heating quick wire clamping device for the motor stator as claimed in claim 5, further comprising a frame (11) for fixing the wire bank fixing frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121769736.7U CN215934681U (en) | 2021-07-30 | 2021-07-30 | Quick trapping mechanism of motor stator electrical heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121769736.7U CN215934681U (en) | 2021-07-30 | 2021-07-30 | Quick trapping mechanism of motor stator electrical heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215934681U true CN215934681U (en) | 2022-03-01 |
Family
ID=80399025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121769736.7U Active CN215934681U (en) | 2021-07-30 | 2021-07-30 | Quick trapping mechanism of motor stator electrical heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215934681U (en) |
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2021
- 2021-07-30 CN CN202121769736.7U patent/CN215934681U/en active Active
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