Three-in-one motor stator automatic shell entering equipment

Abstract

The utility model discloses a three-in-one motor stator automatic casing device, and relates to the technical field of motor installation. Comprising the following steps: a rotating disc is arranged on a bottom plate, and a shell fixture is arranged on the rotating disc; the top plate is connected with the bottom plate through the vertical frame rods. The vertical sliding frame is arranged on the lower side of the top plate above the shell fixture; a press-in device slides on the vertical sliding frame, and the press-in device is fixedly connected with the top plate; the pre-guiding device is arranged at the bottom end of the vertical sliding frame. According to the utility model, the pre-guiding device is additionally arranged before the stator hot jacket enters the shell, the pre-guiding device performs press-fitting guiding on the outer diameter of the stator by taking the inner diameter of the shell as a reference, the deviation of the coaxiality of the stator and the shell is reduced, scratches are eliminated, and the pre-guiding device can be quickly replaced according to different products, so that the production efficiency is improved. Concentricity deviation of the stator and the shell can be reduced during installation, and collision between the stator and the shell is eliminated.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor installation technical field more specifically relates to a three-in-one motor stator automatic shell equipment. BACKGROUND

[0002] Traditional motor stator hot jacket equipment and hot jacket technology, including: heating device: heating device is suitable for heating the shell of motor, positioning device: positioning device is suitable for positioning motor shell, press-in device, press-in device is arranged in the positive upper of positioning device, press-in device is suitable for grabbing stator, and stator is pressed into the shell after positioning. Traditional technology will be in stator hot jacket, because of the concentricity of stator and shell is not good, make stator scratch when pressing into the inner wall of shell produces scratch even debris. Concentricity deviation will lead to motor operation is not smooth, increase vibration and noise, influence motor dynamic balance performance, power loss, life and so on, and debris will block the cooling channel of motor, lubricating oil tank and eddy current pipe, lead to motor temperature rise, friction increases, thereby damaging motor parts. In addition, debris will change the magnetic circuit of motor, lead to output torque drop, and the working efficiency of motor is reduced.

[0003] Therefore, how to provide a kind of three-in-one motor stator automatic shell equipment that can guarantee the concentricity between stator and shell during installation, prevent stator scratch shell is the problem that the person skilled in the art needs to solve urgently. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides a kind of three-in-one motor stator automatic shell equipment, to solve the problems in the background art above, guarantee the concentricity between stator and shell during installation, prevent stator scratch shell.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of three-in-one motor stator automatic shell equipment, comprising:

[0007] Bottom plate, the bottom plate is provided with rotating disc, the rotating disc is provided with shell fixture;

[0008] Top plate, the top plate is connected with bottom plate by vertical frame rod;

[0009] Vertical slide, the vertical slide is set in the top plate lower side above the shell fixture;

[0010] Press-in device, the press-in device slides on the vertical slide, the press-in device is fixedly connected with the top plate;

[0011] Pre-guide device, the pre-guide device is arranged at the bottom end of the vertical slide.

[0012]

[0012] Further, the pre-guide device comprises a mounting plate and a positioning sliding block, the mounting plate is connected with the vertical sliding frame through a positioning telescopic rod, a positioning hole is arranged on the mounting plate, a sliding groove is arranged on the lower surface of the mounting plate outside the positioning hole, and the positioning sliding block is slidably connected in the sliding groove, the sliding groove and the positioning sliding block are both provided with a plurality of positioning sliding blocks, an arc-shaped plate is arranged on one end of the positioning sliding block close to the positioning hole, and the axis of the arc-shaped plate is vertically arranged.

[0013] Further, the bottom of the pressing device is provided with a floating mechanism, the top of the floating mechanism is connected with the pressing device, and the bottom of the floating mechanism is connected with the stator.

[0014] Further, the pressing device comprises a connecting plate and a downward pressing telescopic rod, one end of the downward pressing telescopic rod is connected with the top plate, the other end of the downward pressing telescopic rod is connected with the connecting plate, and the end of the connecting plate away from the top plate is connected with the floating mechanism.

[0015] Further, a shell heating head is arranged on the top plate, and the top of the shell heating head is connected with the top plate through a heating telescopic rod.

[0016] Further, a stator clamp is arranged on the rotating disc.

[0017] Further, a cooling fan is arranged on the vertical frame rod.

[0018] Compared with the prior art, the technical scheme can provide a three-in-one motor stator automatic shell entering equipment. The pre-guide device is added before the stator hot sleeve enters the shell, the pre-guide device guides the pressing of the stator outer diameter based on the inner diameter of the shell, reduces the deviation of the coaxiality of the stator and the shell, and eliminates scratches, the pre-guide device can be quickly replaced according to different products, the deviation of the coaxiality of the stator and the shell can be reduced during installation, and the stator and the shell are eliminated. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Fig. 1 The overall structure diagram of the three-in-one motor stator automatic shell entering equipment is provided.

[0021] Fig. 2The utility model provides a kind of front view structural drawing of three-in-one motor stator automatic shell-entering equipment provided by the utility model;

[0022] Fig. 3 The utility model provides a kind of bottom structure drawing of top plate of three-in-one motor stator automatic shell-entering equipment provided by the utility model.

[0023] Wherein: 1 is bottom plate;2 is rotating disc;3 is shell fixture;4 is top plate;5 is vertical frame rod;6 is vertical slide;7 is press-in device;8 is pre-guide device;801 is mounting plate;802 is positioning sliding block;9 is arc plate;10 is floating mechanism;11 is shell heating head;12 is stator fixture;13 is cooling fan. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Referring to Figs. 1-3 The utility model embodiment discloses a kind of three-in-one motor stator automatic shell-entering equipment, comprising:

[0026] Bottom plate 1, bottom plate 1 is provided with rotating disc 2, rotating disc 2 is provided with shell fixture 3;Rotating disc 2 is provided with stator fixture 12;Bottom plate 1 is rectangle, bottom plate 1 is provided with rotating groove, rotating shaft is provided in rotating groove, rotating shaft is rotatably connected with rotating groove, the top of rotating shaft is fixedly connected with rotating disc 2, rotating disc 2 is provided with partition plate, partition plate divides rotating disc 2 into left and right sides, rotating disc 2 on the two sides of partition plate is respectively provided with rotating disc 2 and shell fixture 3, rotating disc 2 on the two sides of partition plate is also respectively provided with stator fixture 12.

[0027] Top plate 4, top plate 4 is connected with bottom plate 1 by vertical frame rod 5;In the embodiment, top plate 4 is arranged above bottom plate 1, four vertical frame rods 5 are provided, four vertical frame rods 5 are parallel to each other and perpendicular to top plate 4 and bottom plate 1, four vertical frame rods 5 are respectively arranged on the four corners of top plate 4 and bottom plate 1, vertical frame rod 5 is used to support top plate 4 and the parts on top plate 4.

[0028] A vertical slide 6 is arranged below the top plate 4 above the shell fixture 3; a pressing device 7 is arranged on the vertical slide 6 and is fixedly connected with the top plate 4; in this embodiment, the vertical slide 6 can slide the pressing device 7 up and down, when the pressing device 7 slides downward, the stator can be driven to move downward, when the pressing device 7 moves upward, the stator can be driven to move upward, thereby realizing the installation of the stator.

[0029] A pre-guide device 8 is arranged at the bottom end of the vertical slide 6; in this embodiment, the pre-guide device 8 is added before the stator is hot-fitted into the shell, and the pre-guide device 8 guides the pressing of the stator outer diameter based on the shell inner diameter, reduces the deviation of the coaxiality of the stator and the shell, and eliminates scratches, and the pre-guide device 8 can be quickly replaced according to different products, thereby reducing the deviation of the concentricity of the stator and the shell during installation, and eliminating the knocking of the stator and the shell.

[0030] The pre-guide device 8 comprises a mounting plate 801 and a positioning sliding block 802, the mounting plate 801 is connected with the vertical slide 6 through a positioning telescopic rod, the mounting plate 801 is provided with a positioning hole, the lower surface of the mounting plate 801 outside the positioning hole is provided with a sliding groove, and the sliding groove is slidably connected with the positioning sliding block 802; the sliding groove and the positioning sliding block 802 are both provided with a plurality of positioning sliding blocks 802, one end of the positioning sliding block 802 close to the positioning hole is provided with an arc-shaped plate 9, and the axis of the arc-shaped plate 9 is vertically arranged; in this embodiment, the positioning hole is for the stator to pass through, the outer wall of the positioning sliding block 802 is clamped on the inner side wall of the shell, and the thickness of the positioning sliding block 802 is greater than 5.2 mm; since the deformation amount of the stator after being heated and put into the shell is irregular, but the thickness of the positioning sliding block 802 can ensure that the stator does not scratch the shell when it is floatingly put into the shell.

[0031] The bottom of the pressing device 7 is provided with a floating mechanism 10, the top of the floating mechanism 10 is connected with the pressing device 7, and the bottom of the floating mechanism 10 is connected with the stator; in this embodiment, the floating mechanism 10 is added at the stator grabbing position, so that the stator can freely enter the shell interior along the pre-guide device 8 when the stator contacts the pre-guide device 8.

[0032] The pressing device 7 comprises a connecting plate and a downward telescopic rod, one end of the downward telescopic rod is connected with the top plate 4, the other end of the downward telescopic rod is connected with the connecting plate, and the end of the connecting plate away from the top plate 4 is connected with the floating mechanism 10; in this embodiment, the downward telescopic rod is a hydraulic cylinder, the downward telescopic rod drives the connecting plate and the floating mechanism 10 to move downward, thereby driving the stator to enter the shell.

[0033] The top plate 4 is provided with a shell heating head 11, and the top of the shell heating head 11 is connected with the top plate 4 through a heating telescopic rod.

[0034] In use, the pressing device 7 clamps the stator from the left stator clamp 12; the pressing device 7 moves above the outer casing clamp 3; the pre-guide device 8 extends and positions the inner diameter of the outer casing; the pressing device 7 drives the stator into the pre-guide device 8; after the stator enters the pre-guide device 8 a certain distance, the floating mechanism 10 locks and continues to press down to the position; the pressing device 7 returns to the highest position; the pre-guide device 8 releases the outer casing positioning and rises back to the initial position.

[0035] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0036] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A three-in-one automatic stator housing insertion device for motors, characterized in that, include: A base plate, on which a rotating disk is provided, and on which a housing clamp is provided; Top plate, which is connected to bottom plate by vertical support rods; A vertical carriage, the vertical carriage being disposed on the lower side of the top plate above the housing clamp; A pressing device that slides on the vertical slide and is fixedly connected to the top plate; A pre-guided device is disposed at the bottom end of the vertical carriage.

2. The three-in-one automatic stator insertion device for motors according to claim 1, characterized in that, The pre-guided device includes a mounting plate and a positioning slider. The mounting plate is connected to the vertical slide frame via a positioning telescopic rod. The mounting plate is provided with a positioning hole. A groove is provided on the lower surface of the mounting plate outside the positioning hole. A positioning slider is slidably connected in the groove. Multiple grooves and positioning sliders are provided. An arc-shaped plate is provided at one end of the positioning slider near the positioning hole. The axis of the arc-shaped plate is vertically oriented.

3. The automatic stator insertion device for a three-in-one motor according to claim 1, characterized in that, The bottom of the pressing device is provided with a floating mechanism, the top of which is connected to the pressing device and the bottom of which is connected to the stator.

4. The three-in-one automatic stator insertion device for motors according to claim 3, characterized in that, The pressing device includes a connecting plate and a downward pressing telescopic rod. One end of the downward pressing telescopic rod is connected to the top plate, and the other end of the downward pressing telescopic rod is connected to the connecting plate. The end of the connecting plate away from the top plate is connected to the floating mechanism.

5. The automatic stator insertion device for a three-in-one motor according to claim 1, characterized in that, The top plate is equipped with a housing heating head, and the top of the housing heating head is connected to the top plate via a heating telescopic rod.

6. The automatic stator insertion device for a three-in-one motor according to claim 1, characterized in that, The rotating disk is equipped with a stator clamp.

7. The automatic stator insertion device for a three-in-one motor according to claim 1, characterized in that, A cooling fan is installed on the vertical support pole.

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