CN210862731U

CN210862731U - Rotor detection auxiliary device for motor production

Info

Publication number: CN210862731U
Application number: CN201921519511.9U
Authority: CN
Inventors: 林友行; 林友志; 林孔决
Original assignee: Fujian Fu'an Hansheng Electric Co ltd
Current assignee: Fujian Fu'an Hansheng Electric Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-26
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a motor production technical field's a rotor detects auxiliary device for motor production, the on-line screen storage device comprises a base, the middle part of base is provided with the motor chamber, the installation is provided with double-shaft motor in the motor chamber, double-shaft motor's both sides power take off end rigid coupling has the lead screw of two sets of symmetries, the direction spout of two sets of symmetries is seted up at the top of base, the bottom intercommunication of direction spout is provided with the lead screw chamber, the lead screw is located the lead screw intracavity, and the lead screw passes through the bearing and is connected with the rotation of lead screw chamber, the spiro union has the internal thread piece on the lead screw, the internal thread piece is located the lead screw intracavity, the top rigid coupling of internal thread. The utility model is convenient for clamping and fixing the rotor, and the position precision of the clamped rotor is high; the clamping of rotors with different sizes is convenient, and the fixation is firm; the rotor is convenient to turn over, the rotor is convenient to limit, and the detection is convenient.

Description

Rotor detection auxiliary device for motor production

Technical Field

The utility model relates to a motor production technical field specifically is a motor production detects auxiliary device with rotor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the motor is represented by a letter M in a circuit, the motor mainly has the function of generating driving torque and is used as a power source of electrical appliances or various machines, the generator is represented by a letter G in the circuit, the generator mainly has the function of converting mechanical energy into electric energy, the motor is required to be used in many fields at present, the motor plays a great role in life and production, and the motor mainly comprises a stator and a rotor part.

The rotor refers to a rotating body supported by a bearing. An optical disc or the like without a rotating shaft is considered to be a rotor when it is rigidly connected or attached to the shaft, and the rotor is mostly a main rotating part in a power machine and a working machine, a motor or a rotating part of some rotating machines. The rotor of the motor generally consists of an iron core wound with coils, a slip ring, a fan blade and the like, the main rotor rotates at a high speed, and the rotating shaft generates deflection deformation when the speed of the main rotor is close to the critical rotating speed. Even mechanical damage due to resonance. The natural frequency of the transverse vibration of the rotor is multi-step, so its corresponding critical rotational speed is also multi-step. When the working speed of the rotor is lower than a first-order critical speed, the rotor is called a rigid rotor, and when the working speed of the rotor is higher than the first-order critical speed, the rotor is called a flexible rotor.

At present, when a motor is manufactured, a rotor is usually detected, and when the specification of the rotor is measured in the past, the rotor is usually manually measured to ensure that the specification of the rotor meets the requirement, but the detection efficiency is low and the precision is limited during manual detection, so that the detection auxiliary device is manufactured.

Based on this, the utility model designs a rotor detects auxiliary device for motor production to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotor detects auxiliary device for motor production to detection efficiency is low and the limited problem of precision when solving the artifical detection that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotor detection auxiliary device for motor production comprises a base, wherein a motor cavity is arranged in the middle of the base, a double-shaft motor is arranged in the motor cavity, two groups of symmetrical lead screws are fixedly connected to power output ends on two sides of the double-shaft motor, two groups of symmetrical guide sliding grooves are formed in the top of the base, a lead screw cavity is communicated with the bottom of each guide sliding groove, each lead screw is located in each lead screw cavity and rotatably connected with each lead screw cavity through a bearing, an inner thread block is screwed on each lead screw and located in each lead screw cavity, a guide sliding block is fixedly connected to the top of each inner thread block and slidably connected with each guide sliding groove, a vertical plate is fixedly connected to the top of each guide sliding block, a transmission opening is formed in each vertical plate, an electric push rod is arranged at the bottom of the inner cavity of each transmission opening, and a bearing sleeve is fixedly connected to the top of, the telescopic inner chamber of bearing is rotated through the bearing and is connected with the bull stick, and is two sets of the equal rigid coupling in one side that the bull stick is close to each other has the holder, and the left side rigid coupling of bull stick has the handle, the top rigid coupling of base has the supporting seat, the top of supporting seat is provided with the race, electric push rod and biax motor all pass through control switch and external power supply electric connection.

Preferably, the motor cavity is communicated with the screw rod cavity to form a connecting cavity, the screw rod is rotatably connected with the connecting cavity through a bearing, a double-shaft motor can drive the screw rod to rotate conveniently, and the stability of the screw rod is improved.

Preferably, two sets of the screw thread opposite direction of lead screw, just the screw thread length of lead screw equals with the length of direction spout, and the internal thread piece of being convenient for drives two sets of direction slider reverse motion, prevents that the internal thread piece from breaking away from the screw thread of lead screw and causing the damage of internal thread piece.

Preferably, the inner cavity both sides wall of transmission mouth has seted up spacing spout, sliding connection has spacing slider in the spacing spout, just spacing slider rigid coupling is in bearing sleeve's lateral wall, is convenient for support spacing bearing sleeve.

Preferably, the holder includes the soft board, the right side wall rigid coupling of soft board has the slipmat, the left side wall of soft board articulates there are two sets of symmetrical elastic telescopic rod, just elastic telescopic rod is articulated mutually with the bull stick lateral wall, is convenient for fix not unidimensional rotor.

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

1. the utility model drives two sets of lead screws to rotate through the double-shaft motor, the internal thread block is matched with the guide slider to adjust the distance between the two sets of vertical plates, so that the rotors can be clamped and fixed conveniently, and the position precision of the clamped rotors is high;

2. by arranging the clamp holder, the elastic telescopic rod is matched with the soft plate, so that rotors with different sizes can be clamped conveniently and firmly fixed;

3. through electric putter and bearing sleeve match, the handle drives the bull stick rotation, is convenient for carry out the turn-over to the rotor, sets up the axial trough, is convenient for carry on spacingly, is convenient for detect to the rotor.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view of the structure of the clamp holder of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-motor cavity, 3-double-shaft motor, 4-screw rod, 5-guide sliding chute, 6-screw rod cavity, 7-internal thread block, 8-guide sliding block, 9-vertical plate, 10-transmission port, 11-electric push rod, 12-bearing sleeve, 13-rotating rod, 14-gripper, 141-soft plate, 142-non-slip mat, 143-elastic telescopic rod, 15-grip, 16-support seat, 17-shaft groove, 18-connecting cavity, 19-limit sliding chute and 20-limit sliding block.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a rotor detection auxiliary device for motor production comprises a base 1, a motor cavity 2 is arranged in the middle of the base 1, a double-shaft motor 3 is arranged in the motor cavity 2, two groups of symmetrical lead screws 4 are fixedly connected to power output ends on two sides of the double-shaft motor 3, two groups of symmetrical guide sliding chutes 5 are formed in the top of the base 1, a lead screw cavity 6 is communicated with the bottom of each guide sliding chute 5, each lead screw 4 is located in the corresponding lead screw cavity 6, each lead screw 4 is rotatably connected with the corresponding lead screw cavity 6 through a bearing, an inner thread block 7 is screwed on each lead screw 4, each inner thread block 7 is located in each lead screw cavity 6, a guide sliding block 8 is fixedly connected to the top of each inner thread block 7, each guide sliding block 8 is slidably connected with the corresponding guide sliding chute 5, a vertical plate 9 is fixedly connected to the top of each guide sliding block 8, a transmission opening 10 is formed in each vertical plate 9, an electric push rod 11 is arranged, the inner chamber of bearing sleeve 12 rotates through the bearing and is connected with bull stick 13, and the equal rigid coupling in one side that two sets of bull sticks 13 are close to each other has holder 14, and the left side rigid coupling of left side bull stick 13 has handle 15, and the top rigid coupling of base 1 has supporting seat 16, and the top of supporting seat 16 is provided with axle box 17, and electric push rod 11 all passes through control switch and external power supply electric connection with double-shaft motor 3.

Further, the motor cavity 2 and the lead screw cavity 6 are communicated with each other to form a connecting cavity 18, the lead screw 4 is rotatably connected with the connecting cavity 18 through a bearing, the double-shaft motor 3 can drive the lead screw 4 to rotate conveniently, and the stability of the lead screw 4 is improved.

Furthermore, the thread directions of the two groups of screw rods 4 are opposite, the thread lengths of the screw rods 4 are equal to the length of the guide sliding groove 5, the inner thread block 7 is convenient to drive the two groups of guide sliding blocks 8 to move in the opposite direction, and the inner thread block 7 is prevented from being broken away from the threads of the screw rods 4 to cause the damage of the inner thread block 7.

Furthermore, two side walls of the inner cavity of the transmission opening 10 are provided with limiting sliding grooves 19, limiting sliding blocks 20 are connected in the limiting sliding grooves 19 in a sliding mode, and the limiting sliding blocks 20 are fixedly connected to the outer side wall of the bearing sleeve 12, so that the bearing sleeve 12 can be supported and limited conveniently.

Further, the holder 14 includes a soft board 141, a non-slip mat 142 is fixedly connected to a right side wall of the soft board 141, two sets of symmetrical elastic telescopic rods 143 are hinged to a left side wall of the soft board 141, and the elastic telescopic rods 143 are hinged to side walls of the rotating rod 13, so that rotors with different sizes can be conveniently fixed.

One specific application of this embodiment is: the utility model is suitable for the detection to the rotor, specifically a rotor detection auxiliary device for motor production, when using, start the double-shaft motor 3, the double-shaft motor 3 drives two sets of lead screws 4 to rotate, drive two sets of internal thread blocks 7 to slide, and the sliding direction of two sets of internal thread blocks 7 is opposite, the internal thread block 7 drives the guide slider 8 to slide in the guide chute 5, drive two sets of holders 14 to move through the riser 9 and adjust the distance between two sets of holders 14, start the electric push rod 11, drive the rotating rod 13 to lift through the bearing sleeve 12, adjust the height of the holder 14, the limit slider 20 slides in the limit chute 19, improve the stability of the bearing sleeve 12, two sets of holders 14 hold the rotor, the soft board 141 abuts against the rotor side wall through the non-slip mat 142, because of the effect of the elasticity telescopic rod 143, make the soft board 141 cling to the rotor side wall, increase the friction between, the shaft on the rotor is inserted into the shaft groove 17, the top of the rotor is detected, when the bottom needs to be detected, the rotor is lifted, the handle 15 is rotated, the rotor is turned over by 180 degrees, and bottom surface detection is performed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a rotor detection auxiliary device for motor production, includes base (1), its characterized in that: the middle part of the base (1) is provided with a motor cavity (2), a double-shaft motor (3) is arranged in the motor cavity (2), two groups of symmetrical screw rods (4) are fixedly connected to power output ends on two sides of the double-shaft motor (3), two groups of symmetrical guide sliding grooves (5) are formed in the top part of the base (1), a screw rod cavity (6) is communicated with the bottom of each guide sliding groove (5), each screw rod (4) is located in the corresponding screw rod cavity (6), each screw rod (4) is rotatably connected with the corresponding screw rod cavity (6) through a bearing, an inner thread block (7) is screwed on each screw rod (4), each inner thread block (7) is located in the corresponding screw rod cavity (6), a guide sliding block (8) is fixedly connected to the top part of each inner thread block (7), each guide sliding block (8) is slidably connected with the corresponding guide sliding groove (5), and a vertical plate (9) is fixedly connected to the top part of each guide, the improved electric power transmission device is characterized in that a transmission port (10) is formed in the vertical plate (9), an electric push rod (11) is arranged at the bottom of an inner cavity of the transmission port (10), a bearing sleeve (12) is fixedly connected to the top of the electric push rod (11), the inner cavity of the bearing sleeve (12) is rotatably connected with a rotating rod (13) through a bearing, and the rotating rod (13) is fixedly connected with a clamp holder (14) and a left side, the left side of the rotating rod (13) is fixedly connected with a handle (15), the top of the base (1) is fixedly connected with a supporting seat (16), the top of the supporting seat (16) is provided with a shaft groove (17), and the electric push rod (11) and the double-shaft motor (3) are both electrically connected with an external power.

2. The rotor detection auxiliary device for motor production according to claim 1, wherein: the motor cavity (2) and the screw rod cavity (6) are communicated with each other to form a connecting cavity (18), and the screw rod (4) is rotatably connected with the connecting cavity (18) through a bearing.

3. The rotor detection auxiliary device for motor production according to claim 1, wherein: the thread directions of the two groups of screw rods (4) are opposite, and the thread length of the screw rods (4) is equal to the length of the guide sliding groove (5).

4. The rotor detection auxiliary device for motor production according to claim 1, wherein: spacing spout (19) have been seted up to the inner chamber both sides wall of transmission mouth (10), sliding connection has spacing slider (20) in spacing spout (19), just spacing slider (20) rigid coupling is in the lateral wall of bearing sleeve (12).

5. The rotor detection auxiliary device for motor production according to claim 1, wherein: the clamping device (14) comprises a soft board (141), the right side wall of the soft board (141) is fixedly connected with an anti-slip pad (142), the left side wall of the soft board (141) is hinged with two groups of symmetrical elastic telescopic rods (143), and the elastic telescopic rods (143) are hinged with the side wall of the rotating rod (13).