CN215639927U - Dynamic balance test equipment for cardan shaft test - Google Patents

Dynamic balance test equipment for cardan shaft test Download PDF

Info

Publication number
CN215639927U
CN215639927U CN202122339538.3U CN202122339538U CN215639927U CN 215639927 U CN215639927 U CN 215639927U CN 202122339538 U CN202122339538 U CN 202122339538U CN 215639927 U CN215639927 U CN 215639927U
Authority
CN
China
Prior art keywords
dynamic balance
linear motor
support plates
top end
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122339538.3U
Other languages
Chinese (zh)
Inventor
王星
胡安娜
周斌
陈兰奎
王文进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiujiang Xinlian Heavy Industry Machinery Co ltd
Original Assignee
Jiujiang Xinlian Heavy Industry Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiujiang Xinlian Heavy Industry Machinery Co ltd filed Critical Jiujiang Xinlian Heavy Industry Machinery Co ltd
Priority to CN202122339538.3U priority Critical patent/CN215639927U/en
Application granted granted Critical
Publication of CN215639927U publication Critical patent/CN215639927U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

The utility model provides dynamic balance test equipment for testing a universal shaft, which comprises a base, two support plates and a vibration detector, wherein a linear motor is arranged at the top end of the base, the two support plates are symmetrically arranged at two sides of the top end of the linear motor, the vibration detector is arranged at the middle position of the top end of the linear motor, one adjacent side of the two support plates is provided with a fixing component, each fixing component comprises a turntable, the turntables are connected with the support plates through bearings, a rotary motor is arranged at the central position of one side, away from the turntable, of one support plate, the output end of the rotary motor is connected with the turntable, three fixed blocks are arranged at one adjacent side of the two fixed components, hydraulic rods are arranged at one adjacent side of the three fixed blocks, and the output end of each hydraulic rod is connected with a clamping plate. The universal shaft fixing device is provided with the linear motor, the supporting plate, the fixing assembly and the like, so that the universal shaft fixing device can be used for quickly fixing universal shafts of different types, and the applicability is wide.

Description

Dynamic balance test equipment for cardan shaft test
Technical Field
The utility model mainly relates to the technical field of universal transmission shafts, in particular to dynamic balance test equipment for universal shaft tests.
Background
The universal transmission shaft mainly comprises an axle tube, a universal joint and the like, can ensure that two shafts are not on the same axis, can still reliably realize transmission connection under the condition of an included angle of the axes, and has larger angular compensation capability and high transmission efficiency. The two axial included angles of the universal couplings with different structural forms are different and are generally between 5 degrees and 45 degrees.
The universal transmission shaft needs to have good dynamic balance in the transmission process, otherwise the service life of the machine can be influenced, and at the moment, the dynamic balance of the universal coupling needs to be detected by using a dynamic balancing machine.
However, the existing device has complicated procedures when the universal shaft is installed, is difficult to fix shaft parts with different types and numbers, and lacks applicability.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides dynamic balance test equipment for testing a universal shaft, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a dynamic balance test device for universal shaft tests comprises a base, two support plates and a vibration detector, wherein a linear motor is installed in the middle of the top end of the base, the two support plates are symmetrically arranged on two sides of the top end of the linear motor, the vibration detector is arranged in the middle of the top end of the linear motor, the bottom ends of the vibration detector and the support plates are connected with the output end of the linear motor, one adjacent side of the two support plates is provided with a fixed assembly, each fixed assembly comprises a rotary disc, the rotary disc is connected with the support plates through bearings, a rotary motor is installed in the center position of one side, away from the rotary disc, of one support plate, the output end of the rotary motor penetrates through the support plates and is connected with the rotary discs, three fixed blocks are installed on one adjacent side of the two fixed assemblies and are arranged in an equilateral triangle shape, and three hydraulic rods are arranged on one side adjacent to the fixed blocks, and the output end of each hydraulic rod is connected with a clamping plate.
Preferably, the corners of the outer part of the base are all arc-shaped. In this preferred embodiment, all be circular-arc through the outside corner of base, can alleviate the injury that the staff collided with and received.
Preferably, the splint is L-shaped. In the preferred embodiment, the universal shaft can be more stably fixed by the L-shaped clamping plate.
Preferably, rubber pads are bonded on the adjacent sides of the three clamping plates. In the preferred embodiment, the rubber pad can avoid abrasion to the universal shaft when the universal shaft is fixed.
Preferably, the splint are close to the one end of carousel and install the stopper, the spacing groove has all been seted up to the one end that corresponds the stopper on the carousel, the stopper is sliding connection with the spacing groove. In this preferred embodiment, be sliding connection through stopper and spacing groove, it is more stable when can making splint remove.
Preferably, four apex angle departments on base top all install the stand, every the bottom of stand all bonds and has the shock pad. In the preferred embodiment, the shock absorbing pad can make the device more stable in use.
Preferably, a controller is installed on one side, close to the rotating motor, of the top end of the base, and the controller is electrically connected with the linear motor, the hydraulic rod and the rotating motor through wires respectively. In the preferred embodiment, the controller can make the device more convenient to operate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the universal shaft fixing device, the linear motor is started to drive the two supporting plates to simultaneously move to one side of the universal shaft, and when the central positions of the two turnplates are both abutted by the universal shaft, the hydraulic rod is started to push the clamping plate to clamp and fix the flange plates at the two ends of the universal shaft, so that the universal shaft fixing device can quickly fix the universal shafts of different models, and is wide in applicability.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of an appearance axial structure of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 1;
fig. 4 is an enlarged view of region B in fig. 2.
In the figure: 1. a base; 11. a linear motor; 2. a support plate; 21. a fixing assembly; 211. a turntable; 2111. a limiting groove; 212. a fixed block; 213. a hydraulic lever; 214. a splint; 2141. a rubber pad; 2142. a limiting block; 22. a rotating electric machine; 3. a vibration detector; 4. a controller; 5. a column; 51. a shock-absorbing pad.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-4 in greater detail, a dynamic balance testing apparatus for a cardan shaft test, comprising a base 1, two support plates 2 and a vibration detector 3, wherein the outer corners of the base 1 are arc-shaped, and the outer corners of the base 1 are arc-shaped, so as to reduce the injury of workers due to collision, a linear motor 11 is installed at the middle position of the top end of the base 1, two support plates 2 are installed at the middle position of the top end of the linear motor 11, the vibration detector 3 is installed at the middle position of the top end of the linear motor 11, the bottom ends of the vibration detector 3 and the support plates 2 are both connected with the output end of the linear motor 11, one side of the two support plates 2 adjacent to each other is provided with a fixing assembly 21, each fixing assembly 21 comprises a turntable 211, and the turntable 211 is connected with the support plate 2 through a bearing, one of them the backup pad 2 is kept away from the central point of carousel 211 one side and is put and install rotating electrical machines 22, the output of rotating electrical machines 22 runs through backup pad 2 and is connected with carousel 211, two three fixed block 212 is all installed to the adjacent one side of fixed subassembly 21, three fixed block 212 is equilateral triangle and arranges, and three hydraulic stem 213 is all installed to the adjacent one side of fixed block 212, every hydraulic stem 213's output all is connected with splint 214, splint 214 is the L shape, is the L shape through splint 214, can be with the more stable fixed of universal shaft, splint 214 is close to the one end of carousel 211 and installs stopper 2142, the one end that corresponds stopper 2142 on carousel 211 has all been seted up spacing groove 2111, stopper 2142 is sliding connection with spacing groove 2111, is sliding connection through stopper 2142 and spacing groove 2111, can be more stable when splint 214 removes, and rubber pads 2141 are bonded to adjacent sides of the three clamping plates 214, and the rubber pads 2141 can prevent the universal shaft from being worn when the universal shaft is fixed,
referring to fig. 1, 2 and 4, four top corners of the top end of the base 1 are respectively provided with an upright post 5, the bottom end of each upright post 5 is bonded with a shock pad 51, the device can be more stable in use through the shock pads 51, one side of the top end of the base 1 close to the rotating motor 22 is provided with a controller 4, the controller 4 is respectively electrically connected with the linear motor 11, the hydraulic rod 213 and the rotating motor 22 through wires, and the control of the device can be more convenient through the controller 4.
The specific operation mode of the utility model is as follows:
the staff at first uses the loop wheel machine to hoist the cardan shaft that awaits measuring to between two backup pads 2, start linear electric motor 11 through controller 4 afterwards, drive two backup pads 2 and remove to cardan shaft one side simultaneously, central point when two carousel 211 puts and is the cardan shaft butt back, start hydraulic stem 213 and promote splint 214, it is fixed to press from both sides the flange dish at cardan shaft both ends, and restart linear electric motor 11 once more, after driving vibration detector 3 and moving to suitable position, establish the belt cover on the vibration detector 3 on the cardan shaft, then start rotating electrical machines 22 and drive carousel 211 and cardan shaft and rotate, carry out the dynamic balance to the cardan shaft and detect, vibration detector 3 transmits the result that detects to control 4 at last, the staff of being convenient for looks over the analysis.
The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims (7)

1. The dynamic balance test equipment for the universal shaft test comprises a base (1), two support plates (2) and two vibration detectors (3), and is characterized in that a linear motor (11) is mounted in the middle of the top end of the base (1), the two support plates (2) are symmetrically arranged on two sides of the top end of the linear motor (11), the vibration detectors (3) are arranged in the middle of the top end of the linear motor (11), the bottom ends of the vibration detectors (3) and the bottom ends of the support plates (2) are both connected with the output end of the linear motor (11), and a fixing component (21) is arranged on one adjacent side of each of the two support plates (2);
every fixed subassembly (21) all includes carousel (211), carousel (211) are connected with backup pad (2) through the bearing, one of them backup pad (2) are kept away from the central point of carousel (211) one side and are put and install rotating electrical machines (22), the output of rotating electrical machines (22) runs through backup pad (2) and is connected, two three fixed block (212) are all installed, three to one side that fixed subassembly (21) are adjacent fixed block (212) are equilateral triangle and arrange, and three hydraulic stem (213), every are all installed to one side that fixed block (212) are adjacent the output of hydraulic stem (213) all is connected with splint (214).
2. The dynamic balance test device for the cardan shaft test according to claim 1, wherein the corners of the exterior of the base (1) are rounded.
3. The dynamic balance testing apparatus of a cardan shaft test according to claim 1, wherein said clamping plate (214) is L-shaped.
4. The dynamic balance testing apparatus for cardan shaft test according to claim 1, wherein a rubber pad (2141) is bonded to each of adjacent sides of three of said clamping plates (214).
5. The dynamic balance test equipment for the test of the universal shaft according to claim 1, wherein a limit block (2142) is installed at one end of the clamping plate (214) close to the turntable (211), limit grooves (2111) are formed in one end of the turntable (211) corresponding to the limit block (2142), and the limit block (2142) is in sliding connection with the limit grooves (2111).
6. The dynamic balance test device for the cardan shaft test according to claim 1, wherein four corners of the top end of the base (1) are provided with the columns (5), and the bottom end of each column (5) is bonded with a shock pad (51).
7. The dynamic balance test device for the cardan shaft test according to claim 1, wherein a controller (4) is installed at one side of the top end of the base (1) close to the rotating motor (22), and the controller (4) is electrically connected with the linear motor (11), the hydraulic rod (213) and the rotating motor (22) through wires.
CN202122339538.3U 2021-09-26 2021-09-26 Dynamic balance test equipment for cardan shaft test Active CN215639927U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122339538.3U CN215639927U (en) 2021-09-26 2021-09-26 Dynamic balance test equipment for cardan shaft test

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122339538.3U CN215639927U (en) 2021-09-26 2021-09-26 Dynamic balance test equipment for cardan shaft test

Publications (1)

Publication Number Publication Date
CN215639927U true CN215639927U (en) 2022-01-25

Family

ID=79919736

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122339538.3U Active CN215639927U (en) 2021-09-26 2021-09-26 Dynamic balance test equipment for cardan shaft test

Country Status (1)

Country Link
CN (1) CN215639927U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115342973A (en) * 2022-10-18 2022-11-15 淄博市技师学院(淄博市文化旅游学校) Dynamic balance test experiment system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115342973A (en) * 2022-10-18 2022-11-15 淄博市技师学院(淄博市文化旅游学校) Dynamic balance test experiment system
CN115342973B (en) * 2022-10-18 2023-01-24 淄博市技师学院(淄博市文化旅游学校) Dynamic balance test experiment system

Similar Documents

Publication Publication Date Title
CN106768994B (en) Multi-physical-field composite loading electric spindle reliability test device
CN215639927U (en) Dynamic balance test equipment for cardan shaft test
CN105699081A (en) Bearing shaft current damage comprehensive performance test device
JPH0139060B2 (en)
CN209423685U (en) A kind of test tube for inspection clamping device
CN106053051A (en) Rubber bushing double-shaft fatigue endurance test bench
CN212585885U (en) Better motor test rack of antidetonation effect
CN108780018A (en) Dynamic balance running device
CN210719122U (en) Surface smoothness detection device for automobile gear
CN212748169U (en) Dynamic balancing machine for transmission shaft
CN210293952U (en) Anti-seismic support and hanger testing machine
CN104390656B (en) Passive following gravity balancing device with four degrees of freedom
CN208787951U (en) Column tube automatic assembling apparatus
CN114152153B (en) Rocket body natural frequency test supporting platform
CN209273391U (en) A kind of uniaxially double frame turntables
CN214334135U (en) Dynamic balance detecting and compensating structure of automatic balancing machine
CN107705691A (en) A kind of structure and method of rotor bearing experimental bench and quick-replaceable experimental piece
CN210014915U (en) Test device for detecting service life of bearing
CN109500589B (en) Balancing device and balancing method for gravity-method large gear servo mechanism
CN210294087U (en) Electronic product inspection device
CN210243790U (en) Automatic formula motor test platform
CN209927284U (en) Motor test platform capable of automatically testing
CN209256597U (en) A kind of engineering vehicle wheel hub polishing machine
CN205620122U (en) But power pack test bench of automatic positioning
CN211517420U (en) Turnover positioner for workpiece assembly test

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant