CN210375058U

CN210375058U - Pendulum deflection test device for motor hollow shaft test

Info

Publication number: CN210375058U
Application number: CN201921850998.9U
Authority: CN
Inventors: 吴罕; 邵长伟; 曾涛; 李二明
Original assignee: Luzhou Changjiang Machinery Co ltd
Current assignee: Luzhou Changjiang Machinery Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-04-21
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a deflection test device for testing a motor hollow shaft, which comprises a test platform, wherein a motor mounting plate is slidably mounted on one side of the upper surface of the test platform, two groups of test instrument fixing components are slidably mounted on one side of the motor mounting plate on the upper surface of the test platform, an adjusting screw is rotatably connected on one side of the test instrument fixing components, an adjusting block is fixedly mounted on one side of the upper surface of the test platform, the adjusting screw penetrates through and is screwed in the adjusting block, the test instrument fixing components comprise a fixed rod, a connecting rod is screwed in the fixed rod, a locking sleeve is fixedly mounted at one end of the connecting rod, a locking screw is screwed on one side of the locking sleeve, two groups of chutes are arranged on one side of the test platform, the fixed rod is far away from one end of the locking sleeve and is fixedly connected with a slide block, the chutes and, the operation of the detector is convenient.

Description

Pendulum deflection test device for motor hollow shaft test

Technical Field

The utility model relates to a motor hollow shaft technical field specifically is a motor hollow shaft test is with beat inclined to one side test device.

Background

The hollow shaft motor is mainly technically characterized in that: the motor shaft is a hollow metal pipe, an impeller is arranged on the inner wall of the hollow metal pipe, and the impeller is fixed on a bearing on the inner wall of the pipe shaft by adopting a welding method and other methods.

The motor is widely used and high in use precision, the cylindricity, the straightness and the runout degree need to be detected after the connection of the hollow shaft and the motor body is finished, the runout detector is a special detection device for detecting the radial run-out, the circular run-out and the end face circular run-out of shafts and disc parts, however, the common runout detector can only perform runout tests on independent parts and cannot test the hollow shaft on the motor which is completely installed on the whole motor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pendulum deflection test device for testing a motor hollow shaft, which is provided with a motor hollow shaft test platform, wherein a group of positioning brackets capable of moving back and forth are fixed on the test platform for fixing a motor, and the pendulum deflection test can be directly carried out on the hollow shaft loaded into the motor; a group of adjustable support mounting detection instruments are arranged on one side of the hollow shaft of the motor, so that a detector can conveniently implement operation, and the problems in the background art are solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor hollow shaft test is with pendulum partial test device, includes test platform, test platform upper surface one side slidable mounting has the motor mounting panel, the test platform upper surface is located motor mounting panel one side slidable mounting and has two sets of fixed subassemblies of test instrument, fixed subassembly one side of test instrument is rotated and is connected with adjusting screw, fixed mounting in test platform upper surface one side has the adjusting block, adjusting screw runs through and the spiro union is in the adjusting block, the fixed subassembly of test instrument includes the dead lever, the spiro union has the connecting rod in the dead lever, connecting rod one end fixed mounting has the lock sleeve, lock sleeve one side spiro union has locking screw.

Preferably, two sets of chutes are formed in one side of the test platform, the fixing rod is fixedly connected with a sliding block at one end far away from the locking sleeve, and the chutes and the sliding block are in clearance fit.

Preferably, the sliding groove is symmetrically provided with clamping grooves at two sides, the sliding block is symmetrically provided with clamping blocks at two sides, and the clamping grooves are in clearance fit with the clamping blocks.

Preferably, one end of the adjusting screw rod is rotatably arranged on one side of the sliding block.

Preferably, motor mounting panel bottom fixed mounting has two sets of electronic slip tables, electronic slip table, test platform one side fixed mounting has control button, control button and electronic slip table electric connection.

Preferably, the adjusting nut is screwed on one side of the surface of the connecting rod, which is positioned inside the fixing rod.

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

1. a motor hollow shaft test platform is arranged, a group of positioning brackets capable of moving back and forth are fixed on the test platform and used for fixing a motor, and the swing deflection test can be directly carried out on the hollow shaft loaded in the motor;

2. a group of adjustable mounting detection instruments for the support are arranged on one side of the hollow shaft of the motor, so that the operation is convenient for a detector to implement.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

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

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a test platform; 2. a motor mounting plate; 3. a test instrument fixing component; 301. fixing the rod; 302. a connecting rod; 303. a locking sleeve; 304. locking the screw; 305. adjusting the nut; 4. adjusting the screw rod; 5. an adjusting block; 6. a chute; 7. a slider; 8. a card slot; 9. a clamping block; 10. an electric sliding table; 11. and a control button.

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. 1-3, the present invention provides a technical solution: the utility model provides a motor hollow shaft test is with beat inclined to one side test device, including

test platform

1, 1 upper surface one side slidable mounting of test platform has

motor mounting panel

2, 1 upper surface of test platform is located motor mounting panel 2 one side slidable mounting has two sets of test instrument fixed

subassembly

3, 3 one sides of test instrument fixed subassembly are rotated and are connected with adjusting screw 4, 1 upper surface one side fixed mounting of test platform has adjusting block 5, adjusting screw 4 runs through and the spiro union is in adjusting

block

5, 2 bottom fixed mounting of motor mounting panel has two sets of electronic slip tables 10, electronic slip table 10, 1 one side fixed mounting of test platform has control button 11, control button 11 and electronic slip table 10 electric connection, utilize the electronic slip table 10 action of control button 11 control, it removes to experimental position to drive the motor, the manpower is saved.

Fixed subassembly 3 of test instrument includes dead lever 301, the spiro union has connecting rod 302 in the dead lever 301, connecting rod 302 one end fixed mounting has lock sleeve 303, lock sleeve 303 one side spiro union has locking screw 304, connecting rod 302 surface is located the inside one side spiro union of dead lever 301 has adjusting

nut

305, 1 one side of test platform has seted up two sets of spout 6, lock sleeve 303 one end fixedly connected with slider 7 is kept away from to

dead lever

301, 6 and 7 clearance fit of slider, 6 bilateral symmetry of spout are provided with draw-in

groove

8, 7 bilateral symmetry of slider is provided with fixture block 9, draw-in

groove

8 and 9 clearance fit of fixture block, 4 one end rotations of adjusting screw are installed in 7 one sides of slider, utilize draw-in groove 8 and fixture block 9 to inject the shift position of slider 7.

The working principle is as follows: the method comprises the following steps that a motor hollow shaft test platform 1 is arranged, a group of motor mounting plates 2 capable of moving back and forth are fixed on the test platform 1 and used for fixing a motor to be detected, after the motor is mounted, a control button 11 is used for controlling an electric sliding table 10 to control the motor mounting plates 2 to move to the optimal test position, and the swing deflection test can be directly carried out on the hollow shaft loaded with the motor;

set up a set of test instrument fixed component 3 in motor mounting panel 2 one side, during the use, with test instrument fixed mounting in lock sleeve 303, utilize adjusting block 5 and adjusting screw 4 cooperation, drive dead lever 301 and remove to the position of adjustment test instrument, the person of being convenient for the detection implements the operation.

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 motor hollow shaft test is with pendulum partial test device, includes test platform (1), its characterized in that: a motor mounting plate (2) is slidably mounted on one side of the upper surface of the test platform (1), two groups of test instrument fixing assemblies (3) are slidably mounted on the upper surface of the test platform (1) on one side of the motor mounting plate (2), an adjusting screw (4) is rotatably connected to one side of each test instrument fixing assembly (3), an adjusting block (5) is fixedly mounted on one side of the upper surface of the test platform (1), and the adjusting screw (4) penetrates through and is in threaded connection with the adjusting block (5);

the test instrument fixing assembly (3) comprises a fixing rod (301), a connecting rod (302) is screwed in the fixing rod (301), a locking sleeve (303) is fixedly mounted at one end of the connecting rod (302), and a locking screw (304) is screwed on one side of the locking sleeve (303).

2. The pendulum deflection test device for the hollow shaft test of the motor according to claim 1, wherein: two sets of spouts (6) have been seted up to test platform (1) one side, stay rod (301) are kept away from lock sleeve (303) one end fixedly connected with slider (7), spout (6) and slider (7) clearance fit.

3. The pendulum deflection test device for the hollow shaft test of the motor according to claim 2, wherein: the sliding groove (6) is symmetrically provided with clamping grooves (8) in two sides, the sliding block (7) is symmetrically provided with clamping blocks (9) in two sides, and the clamping grooves (8) are in clearance fit with the clamping blocks (9).

4. The pendulum deflection test device for the hollow shaft test of the motor according to claim 2, wherein: one end of the adjusting screw rod (4) is rotatably arranged on one side of the sliding block (7).

5. The pendulum deflection test device for the hollow shaft test of the motor according to claim 1, wherein: motor mounting panel (2) bottom fixed mounting has two sets of electronic slip tables (10), electronic slip table (10), test platform (1) one side fixed mounting has control button (11), control button (11) and electronic slip table (10) electric connection.

6. The pendulum deflection test device for the hollow shaft test of the motor according to claim 1, wherein: and an adjusting nut (305) is screwed on one side of the surface of the connecting rod (302) positioned inside the fixing rod (301).