CN216524665U

CN216524665U - Multifunctional rotation tester

Info

Publication number: CN216524665U
Application number: CN202123124629.1U
Authority: CN
Inventors: 曹会波
Original assignee: Wuxi Weike Precision Technology Co ltd
Current assignee: Wuxi Weike Precision Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-13
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a multifunctional rotation tester which comprises a support frame, a mounting hole, a first motor and a groove, wherein a fixed pipe is installed at the bottom of a sliding plate, an air pump is installed on the inner wall of the fixed pipe, an air inlet pipe is installed at the bottom of the air pump, an air outlet pipe is installed at the top of the air pump, a sucker is installed at the bottom of the fixed pipe, and a round hole is formed in the bottom of the support frame. According to the tester, the air pump, the sucker and the threaded rod are installed, the first motor rotates to drive the sucker to move, so that the sucker is extruded on the ground, air in the sucker and the fixed pipe is exhausted through the air inlet pipe and the air outlet pipe, the sucker of the fixed pipe is firmly adsorbed on the ground, the first motor rotates to drive the sliding plate to move, the sucker is tightened, the support frame has a downward pressing force due to the tensile force of the sucker, the tester is stable, and vibration deviation of the tester is avoided.

Description

Multifunctional rotation tester

Technical Field

The utility model relates to the technical field of test equipment, in particular to a multifunctional rotation tester.

Background

The rotation tester mainly enables a tested object to enter a rotating state through rotation of the turntable, so that vibration detection and vibration analysis of the object to be tested can be conveniently completed, and the multifunctional rotation tester is convenient for testing the appearance object to be tested, so that the object to be tested with the mounting frame and the object to be tested without the mounting frame can be firmly fixed on the tester for installation and test.

The existing tester has the following defects:

the patent document CN206459633U discloses a cross shaft rotation gap tester, the right of protection "includes a base, a servo motor fixed on the base, a rotary encoder connected to one end of a main shaft of the servo motor, a torque sensor connected to the other end of the main shaft of the servo motor, a connector connected to the torque sensor, and a tool for fixing a workpiece to be tested, the tool is composed of a first clamping device and a second clamping device, the first clamping device includes a supporting mechanism which is in the same straight line with the main shaft of the servo motor and is used for supporting the workpiece to be tested, and a pressing mechanism which is arranged on one side of the supporting mechanism and is used for pressing the workpiece to be tested, the supporting mechanism includes a V-shaped supporting block mounted on the base; the pressing mechanism comprises a pressing seat, an oil cylinder fixed on the pressing seat and a pressing rod, one end of the pressing rod is hinged to a piston rod of the oil cylinder, the middle of the pressing rod is hinged to the pressing seat, a V-shaped opening is formed in the free end of the pressing rod, and the second clamping device is the same as the first clamping device in structure and moves through the driving of a lead screw, so that the pressing mechanism is suitable for workpieces to be detected, wherein the workpieces are different in length. However, the tester has no stable structure, and when the rotation test is carried out, the workbench is easy to vibrate and shift, so that the normal rotation test is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional rotation tester to solve the problem of no stable structure in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional rotation tester comprises a support frame, a mounting hole, a first motor and a groove, wherein a threaded rod is mounted at the output end of the first motor;

the outer wall of the threaded rod is provided with a sliding plate, the bottom of the sliding plate is provided with a fixed pipe, the inner wall of the fixed pipe is provided with an air pump, the bottom of the air pump is provided with an air inlet pipe, the top of the air pump is provided with an air outlet pipe, one end of the air outlet pipe extends out of the outer wall of the support frame, the bottom of the fixed pipe is provided with a sucker, and the bottom of the support frame is provided with a round hole;

the inner wall of the mounting hole is provided with a groove, the inner bottom wall of the mounting hole is provided with a spring, and the outer wall of the mounting hole is provided with a third motor.

Preferably, the workstation is installed at the top of support frame, and servo motor is installed to the bottom of workstation, and a runner is installed to servo motor's output, and No. two runners are installed at the top of workstation, and the belt is installed to the outer wall of a runner, and a runner passes through the belt with No. two runners and connects, and the mounting bracket is installed at the top of workstation, and the guard plate is installed at the top of workstation.

Preferably, a toothed plate is installed on the inner wall of the groove, a motor is installed on the inner top wall of the groove, a gear is installed at the output end of the motor, a pressing plate is installed on the outer wall of the toothed plate, and a sealing gasket is installed on the inner wall of the mounting hole.

Preferably, the telescopic link is installed to the inside diapire of mounting hole, and the suction disc is installed at the top of spring, and the hole of inhaling has been seted up at the top of suction disc.

Preferably, the output end of the third motor is provided with a second gear.

Preferably, the piston is installed to the inner wall of suction disc, and No. two pinion racks are installed to the bottom of piston, and No. two pinion racks extend the bottom and No. two gear engagement of suction disc.

Preferably, the top of the first rotating wheel is provided with a first device to be tested, and the top of the second rotating wheel is provided with a second device to be tested.

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

1. according to the tester, the air pump, the sucker and the threaded rod are installed, when the tester is about to test, the motor rotates to drive the threaded rod to rotate, the threaded rod rotates to drive the sliding plate to move, the sliding plate drives the fixed pipe to move, the fixed pipe drives the sucker to move, the sucker extends out of the round hole to be extruded on the ground, air in the sucker and the fixed pipe is exhausted through the air inlet pipe and the air outlet pipe at the moment, the sucker of the fixed pipe is firmly adsorbed on the ground, the motor rotates to drive the sliding plate to move at the moment, the sucker is tighter, and the support frame has a downward pressing force due to the pulling force on the sucker, so that the tester is more stable, and vibration deviation of the tester is avoided;

2. according to the utility model, the suction plate, the piston and the spring are installed, the fixed rod of the equipment to be tested is inserted into the installation hole, the spring enables the suction plate to be attached to the bottom of the fixed rod, the second motor rotates to drive the first gear to rotate, the first gear rotates to drive the first toothed plate to move, the first toothed plate moves to drive the pressing plate to move, the sealing gasket is clamped around the fixed rod, the third motor rotates to drive the second gear to rotate, the second gear rotates to drive the second toothed plate to move, the second toothed plate drives the piston to move, the piston sucks air in the suction hole into the suction plate, negative pressure of the suction hole enables the bottom of the fixed rod to be adsorbed on the suction plate, and when the piston moves to the bottom of the suction plate, the piston drives the suction plate to move downwards, so that the fixed rod is firmly locked downwards.

Drawings

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

FIG. 2 is a schematic view of an object under test mounting structure according to the present invention;

FIG. 3 is a schematic view of the supporting frame of the present invention;

FIG. 4 is a schematic view of the mounting hole structure of the present invention;

FIG. 5 is a schematic view of the structure of the suction plate of the present invention.

In the figure: 1. a support frame; 101. a work table; 102. a servo motor; 103. a first rotating wheel; 104. a second rotating wheel; 105. a belt; 106. a mounting frame; 107. mounting holes; 108. a protection plate; 2. a first motor; 201. a threaded rod; 202. a slide plate; 203. a fixed tube; 204. an air pump; 205. an air inlet pipe; 206. an air outlet pipe; 207. a suction cup; 208. a circular hole; 3. a groove; 301. a first toothed plate; 302. a second motor; 303. a first gear; 304. a compression plate; 305. a gasket; 4. a spring; 401. a telescopic rod; 402. sucking a plate; 403. sucking holes; 5. a third motor; 501. a second gear; 6. a piston; 601. a second toothed plate; 7. a first device to be tested; 701. and a second device to be tested.

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 the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: referring to fig. 1 and 2, a multifunctional rotation tester includes a support frame 1, a mounting hole 107, a first motor 2 and a groove 3, a worktable 101 is installed at the top of the support frame 1, a servo motor 102 is installed at the bottom of the worktable 101, a first rotating wheel 103 is installed at an output end of the servo motor 102, a second rotating wheel 104 is installed at the top of the worktable 101, a belt 105 is installed on an outer wall of the first rotating wheel 103, the first rotating wheel 103 and the second rotating wheel 104 are connected through the belt 105, a mounting frame 106 is installed at the top of the worktable 101, a protection plate 108 is installed at the top of the worktable 101, a first device to be tested 7 is installed at the top of the first rotating wheel 103, a second device to be tested 701 is installed at the top of the second rotating wheel 104, the servo motor 102 drives the first rotating wheel 103 to rotate, the first rotating wheel 103 drives the first device to be tested 7 to rotate, so that the device to be tested completes a rotation test, the belt 105 drives the second rotating wheel 104 to rotate, so that the second rotating wheel 104 rotates to drive the second device to be tested 701 to rotate for testing, the mounting frame 106 supports the second device to be tested 701, the tester is provided with a plurality of mounting holes 107, and the mounting holes 107 are fixed embedding holes of the device to be tested.

Example 2: referring to fig. 3, a threaded rod 201 is installed at an output end of a first motor 2, a sliding plate 202 is installed on an outer wall of the threaded rod 201, a fixed tube 203 is installed at a bottom of the sliding plate 202, an air pump 204 is installed on an inner wall of the fixed tube 203, an air inlet tube 205 is installed at a bottom of the air pump 204, an air outlet tube 206 is installed at a top of the air pump 204, one end of the air outlet tube 206 extends out of an outer wall of a support frame 1, a suction cup 207 is installed at a bottom of the fixed tube 203, a round hole 208 is formed in a bottom of the support frame 1, when a tester is about to test, the first motor 2 rotates to drive the threaded rod 201 to rotate, the threaded rod 201 rotates to drive the sliding plate 202 to move, the sliding plate 202 drives the fixed tube 203 to move, the fixed tube 203 drives the suction cup 207 to move, so that the suction cup 207 extends out of the round hole 208 to be extruded on the ground, at the time, air in the suction cup 207 and the fixed tube 203 is pumped out by the air pump 204 through the air inlet tube 205 and the air outlet tube 206, so that the suction cup 207 of the fixed tube 203 is firmly adsorbed on the ground, a motor 2 is rotatory to drive slide 202 and remove this moment for sucking disc 207 is more tight, and makes support frame 1 have a power of pushing down to sucking disc 207's pulling force, makes the tester more stable, has avoided the vibration skew of tester.

Example 3: referring to fig. 4 and 5, a groove 3 is formed in the inner wall of the mounting hole 107, a spring 4 is mounted on the inner bottom wall of the mounting hole 107, a third motor 5 is mounted on the outer wall of the mounting hole 107, a first toothed plate 301 is mounted on the inner wall of the groove 3, a second motor 302 is mounted on the inner top wall of the groove 3, a first gear 303 is mounted at the output end of the second motor 302, a pressing plate 304 is mounted on the outer wall of the first toothed plate 301, a sealing gasket 305 is mounted on the inner wall of the mounting hole 107, an expansion link 401 is mounted on the inner bottom wall of the mounting hole 107, a suction plate 402 is mounted at the top of the spring 4, a suction hole 403 is formed in the top of the suction plate 402, a second gear 501 is mounted at the output end of the third motor 5, a piston 6 is mounted on the inner wall of the suction plate 402, a second toothed plate 601 is mounted at the bottom of the piston 6, the second toothed plate 601 extends out of the suction plate 402 to be engaged with the second gear 501, a fixing rod of the device to be tested is inserted into the mounting hole 107, spring 4 makes suction plate 402 laminate in the bottom of dead lever, No. two motor 302 is rotatory to drive a gear 303 rotatory, No. one gear 303 is rotatory to drive a pinion rack 301 and is removed, pinion rack 301 removes and drives the pressure strip 304 and remove, make sealed 305 centre gripping around the dead lever, and No. three motor 5 is rotatory to drive No. two gear 501 rotatory this moment, No. two gear 501 is rotatory to drive No. two pinion rack 601 and is removed, No. two pinion rack 601 drives piston 6 and removes, piston 6 will inhale the air in the hole 403 and inhale in the suction plate 402, inhale the bottom absorption on suction plate 402 of hole 403 negative pressure with the dead lever, when piston 6 moved suction plate 402 bottom, piston 6 drives suction plate 402 and moves down, make the firm tight lock downwards of dead lever, this structure makes the equipment that awaits measuring more convenient at the test of tester, the time of installation has been reduced, telescopic link 401 plays the supporting role to suction plate 402.

The working principle is as follows: when the tester is to be tested, the first motor 2 rotates to drive the threaded rod 201 to rotate, the threaded rod 201 rotates to drive the sliding plate 202 to move, the sliding plate 202 drives the fixed tube 203 to move, the fixed tube 203 drives the sucker 207 to move, so that the sucker 207 extends out of the round hole 208 and is extruded on the ground, at the moment, air in the sucker 207 and the fixed tube 203 is pumped out by the air pump 204 through the air inlet pipe 205 and the air outlet pipe 206, so that the sucker 207 of the fixed tube 203 is firmly adsorbed on the ground, at the moment, the first motor 2 rotates to drive the sliding plate 202 to move, so that the sucker 207 is tighter, and the tension on the sucker 207 enables the support frame 1 to have a downward pressing force, so that the tester is more stable, the vibration deviation of the tester is avoided, the fixed rod of the device to be tested is inserted into the mounting hole 107, the spring 4 enables the sucker 402 to be attached to the bottom of the fixed rod, the second motor 302 rotates to drive the first gear 303 to rotate, the first gear 303 rotates to drive the first toothed plate 301 to move, toothed plate 301 removes and drives pressure strip 304 and remove, make sealed 305 centre gripping around the dead lever, and No. three motor 5 rotations this moment drive No. two gears 501 rotatory, No. two gears 501 rotation drive No. two toothed plate 601 and remove, No. two toothed plate 601 drive piston 6 and remove, piston 6 will inhale the air in the hole 403 and inhale in the suction plate 402, inhale the bottom absorption of hole 403 negative pressure with the dead lever on suction plate 402, when piston 6 moves suction plate 402 bottom, piston 6 drives suction plate 402 downstream, make the dead lever firmly lock tightly downwards, this structure makes the equipment under test more convenient at the test of tester, the time of installation has been reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-functional rotation tester, includes support frame (1), mounting hole (107), a motor (2) and recess (3), its characterized in that: the output end of the first motor (2) is provided with a threaded rod (201);

a sliding plate (202) is installed on the outer wall of the threaded rod (201), a fixed pipe (203) is installed at the bottom of the sliding plate (202), an air pump (204) is installed on the inner wall of the fixed pipe (203), an air inlet pipe (205) is installed at the bottom of the air pump (204), an air outlet pipe (206) is installed at the top of the air pump (204), one end of the air outlet pipe (206) extends out of the outer wall of the support frame (1), a sucker (207) is installed at the bottom of the fixed pipe (203), and a round hole (208) is formed in the bottom of the support frame (1);

the inner wall of mounting hole (107) is seted up flutedly (3), spring (4) are installed to the inside diapire of mounting hole (107), No. three motor (5) are installed to the outer wall of mounting hole (107).

2. The multifunctional rotation tester of claim 1, wherein: workstation (101) are installed at the top of support frame (1), servo motor (102) are installed to the bottom of workstation (101), runner (103) are installed No. one to the output of servo motor (102), runner (104) No. two are installed at the top of workstation (101), belt (105) are installed to the outer wall of runner (103), and runner (103) and runner (104) No. two are connected through belt (105), mounting bracket (106) are installed at the top of workstation (101), guard plate (108) are installed at the top of workstation (101).

3. The multifunctional rotation tester of claim 1, wherein: toothed plate (301) is installed No. one to the inner wall of recess (3), and No. two motor (302) are installed to the inside roof of recess (3), and gear (303) is installed No. one to the output of No. two motor (302), and pressure strip (304) are installed to the outer wall of toothed plate (301), and sealed the pad (305) is installed to the inner wall of mounting hole (107).

4. The multifunctional rotation tester of claim 1, wherein: the telescopic rod (401) is installed on the bottom wall of the inner portion of the installing hole (107), the suction plate (402) is installed on the top of the spring (4), and the suction hole (403) is formed in the top of the suction plate (402).

5. The multifunctional rotation tester of claim 1, wherein: and a second gear (501) is installed at the output end of the third motor (5).

6. The multi-functional rotational tester of claim 4, wherein: piston (6) are installed to the inner wall of suction disc (402), and No. two pinion racks (601) are installed to the bottom of piston (6), and No. two pinion racks (601) extend the bottom and No. two gear (501) meshing of suction disc (402).

7. A multi-functional rotational tester as claimed in claim 2, wherein: no. one to-be-tested device (7) is installed at the top of the first rotating wheel (103), and No. two to-be-tested devices (701) are installed at the top of the second rotating wheel (104).