CN105092230A - Test device for testing static rigidity of roller cage shoe - Google Patents
Test device for testing static rigidity of roller cage shoe Download PDFInfo
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- CN105092230A CN105092230A CN201510564120.9A CN201510564120A CN105092230A CN 105092230 A CN105092230 A CN 105092230A CN 201510564120 A CN201510564120 A CN 201510564120A CN 105092230 A CN105092230 A CN 105092230A
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- cage shoe
- hair
- pushing head
- roller cage
- rolling cage
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Abstract
The invention discloses a test device for testing the static rigidity of a roller cage shoe. The device comprises a base. One end of the upper end surface of the base is provided with a vertical support frame. A T-shaped groove bottom plate is fixedly arranged on the upper end surface of the base, from the vertical support frame to the other end of the upper end surface of the base. The T-shaped groove bottom plate is provided with an installation plate. The installation plate is provided with a long hole positioned corresponding to a roller cage shoe installation hole. The installation plate is fixedly connected with the T-shaped groove bottom plate via a T-shaped groove fastener. The vertical support frame is provided with a pushing head guiding device. A pushing head is inserted to pass through the pushing head guiding device. The pushing head and the pushing head guiding device are in sliding fit with each other and are capable of moving in the horizontal direction. The pushing head is connected with a hydraulic cylinder. The hydraulic station of the hydraulic cylinder is connected with an industrial personal computer. According to the technical scheme of the invention, the device can be used for testing the static rigidity of the roller cage shoe. In this way, scientific data can be mastered. Therefore, the quality of roller cage shoe products and the quality of system equipment are improved.
Description
Technical field
The invention belongs to product testing device, be specially the static stiffness test device of guide piece rolling cage shoe on the hoisting conveyance of coal production field.
Background technology
The hoisting conveyance of mine vertical shaft elevator system generally adopts rolling cage shoe as linear motion guide device, and its stiffness parameters and rigidity characteristic are the very important technical indicators of rolling cage shoe.Because, if rigidity is excessive, then rolling cage shoe absorbs the reduced capability of vibration, and hoisting conveyance aggravates along vibration in cage guide operational process under rolling cage shoe guiding, the dynamic loading that is subject to of hoisting conveyance, cage guide and rolling cage shoe body strengthens, and the probability of premature failure or damage strengthens; If rigidity is too small, be out of shape excessive in rolling cage shoe loading process, the probability that hoisting conveyance body (as fixing cage shoe, disk body etc.) contacts with cage guide strengthens, thus the probability of hoisting conveyance and cage guide premature failure or damage strengthens, and elevator system security reduces.
But for a long time, rolling cage shoe production firm can not provide product stiffness parameters, reason one is inadequate to stiffness parameters understanding of importance; Two is that stiffness measurement acquires a certain degree of difficulty, and pair roller applies test load, owing to rotating unstability trend without there is roller under clamp position, may bring difficulty to surveying work.Like this, applying unit only judges rolling cage shoe quality good or not by rule of thumb, even excessively pays close attention to " serviceable life " of rolling cage shoe, evaluates rolling cage shoe quality famine scientific basis; Due to rolling cage shoe stiffness parameters and rigidity characteristic data deficiency, be engaged in the prediction that elevator system and hoisting conveyance product research designer cannot carry out oscillating load, and only rely on the hypothesis of linear rigidity, scientific design associated equipment or equipment cannot be accomplished, the pulling speed of elevator system is difficult to reach raising, security reduces relatively; In addition, rational rolling cage shoe rigidity characteristic curve is conducive to reducing oscillating load under the premise that security is guaranteed, improves equipment and equipment quality.
As can be seen here, need a kind of device and before rolling cage shoe dispatches from the factory or uses, it is detected, provide its stiffness parameters, rigidity characteristic curve, to reach optimum matching with the environment (speed, load) used, improve equipment and equipment quality; Also be conducive to scientific evaluation rolling cage shoe product quality simultaneously
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of static stiffness test device of rolling cage shoe, the Static stiffness solving rolling cage shoe is difficult to the problem detected, Static stiffness test is carried out by this device pair roller cage shoe, grasp science data, thus improve rolling cage shoe product quality and elevator system equipment quality.
The technical solution used in the present invention is as follows:
A kind of static stiffness test device of rolling cage shoe, comprise base, on described base upper surface, one end is provided with vertical bracing frame, vertical bracing frame is fixed with T-slot base plate to the base upper surface of the other end, T-slot base plate is provided with installing plate, installing plate is provided with the elongated hole corresponding with rolling cage shoe position of mounting hole, installing plate is fixedly connected with by T-slot securing member with T-slot base plate, guide piece of cutting somebody's hair is provided with in described vertical bracing frame, cut somebody's hair and be inserted through guide piece of cutting somebody's hair, cut somebody's hair and to be slidably matched with guide piece of cutting somebody's hair, can move in the horizontal direction, connecting fluid of cutting somebody's hair cylinder pressure, the Hydraulic Station of described hydraulic cylinder connects industrial computer.
Compared with the prior art, beneficial effect of the present invention is as follows:
The present invention carries out Static stiffness test by this device pair roller cage shoe, grasps science data, thus improves rolling cage shoe product quality and elevator system equipment quality; Installing plate is provided with elongated hole, and the arbitrary dimension rolling cage shoe realized within the scope of certain size is fixing on floor, can carry out clean rigidity test various rolling cage shoe, obtains Static stiffness parameter and the Static stiffness characteristic curve of product; The industrial control system of system can read stressed automatically---displacement relation curve, derive and printed product test data sheet.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is plan structure schematic diagram of the present invention.
Embodiment
See accompanying drawing, a kind of static stiffness test device of rolling cage shoe, comprise base 1, on base 1 upper surface, one end is provided with vertical bracing frame 9, vertical bracing frame 9 is fixed with T-slot base plate 2 to base 1 upper surface of the other end, T-slot base plate 2 is provided with installing plate 4, installing plate 4 is provided with the elongated hole corresponding with rolling cage shoe position of mounting hole, installing plate 4 is fixedly connected with by T-slot securing member 5 with T-slot base plate 2, guide piece 8 of cutting somebody's hair is provided with in described vertical bracing frame, cut somebody's hair and 7 be inserted through guide piece 8 of cutting somebody's hair, cut somebody's hair and to be slidably matched with guide piece of cutting somebody's hair, can move in the horizontal direction, connecting fluid of cutting somebody's hair cylinder pressure 10, the Hydraulic Station 11 of described hydraulic cylinder connects industrial computer 12, the elongated hole being provided with correspondence at rolling cage shoe position of mounting hole of installing plate 4, for the test rolling cage shoe of the different size within the scope of fixing certain size, there is fixing hole at its two ends, for installing T-slot securing member, fix with T-slot base plate, installing plate 4 thickness sets according to rolling cage shoe height, to ensure rolling cage shoe center line and to cut somebody's hair center line point-blank.Adopting this method can realize by changing easy installing plate 4, realizing the installation to different size test rolling cage shoe and test.
Cut somebody's hair 7 with cut somebody's hair guide piece 8 activity coordinate, can move in the horizontal direction, under the promotion of hydraulic cylinder, cut somebody's hair and 7 to contact with rolling cage shoe 3 and exert a force, by rolling cage shoe crimp, its distortion had both comprised the elastic deformation of rolling cage shoe outer ring, and also comprising the distortion of its metal support, is the bulk deformation of rolling cage shoe.7 certain horizontal force can be born when cutting somebody's hair and leading in guide piece 8, so can ensure that, when pair roller cage shoe 3 exerts a force, do not deflect phenomenon owing to cutting somebody's hair.
Hydraulic Station 11 connects industrial computer 12, by the operation to industrial computer, realizes the action control to hydraulic cylinder; The defencive functions such as extreme pressure restriction, extreme displacement restriction can be realized simultaneously; By record, by complete for test result record, derive or printing test result.
Claims (1)
1. the static stiffness test device of a rolling cage shoe, comprise base, on described base upper surface, one end is provided with vertical bracing frame, vertical bracing frame is fixed with T-slot base plate to the base upper surface of the other end, T-slot base plate is provided with installing plate, installing plate is provided with the elongated hole corresponding with rolling cage shoe position of mounting hole, installing plate is fixedly connected with by T-slot securing member with T-slot base plate, guide piece of cutting somebody's hair is provided with in described vertical bracing frame, cut somebody's hair and be inserted through guide piece of cutting somebody's hair, cut somebody's hair and to be slidably matched with guide piece of cutting somebody's hair, can move in the horizontal direction, connecting fluid of cutting somebody's hair cylinder pressure, the Hydraulic Station of described hydraulic cylinder connects industrial computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510564120.9A CN105092230B (en) | 2015-09-07 | 2015-09-07 | A kind of rolling cage shoe static stiffness test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510564120.9A CN105092230B (en) | 2015-09-07 | 2015-09-07 | A kind of rolling cage shoe static stiffness test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105092230A true CN105092230A (en) | 2015-11-25 |
| CN105092230B CN105092230B (en) | 2018-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510564120.9A Active CN105092230B (en) | 2015-09-07 | 2015-09-07 | A kind of rolling cage shoe static stiffness test device |
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| CN (1) | CN105092230B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706343A (en) * | 2017-02-28 | 2017-05-24 | 株洲九方装备股份有限公司 | Radial and axial rigidity testing method and radial and axial rigidity testing fixture for elastic wheel |
| CN107121246A (en) * | 2017-05-08 | 2017-09-01 | 安徽理工大学 | A kind of high adjustable rolling cage shoe stiffness test device in center |
| CN107421727A (en) * | 2017-06-21 | 2017-12-01 | 李大德 | Rolling cage shoe dynamic tester |
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2015
- 2015-09-07 CN CN201510564120.9A patent/CN105092230B/en active Active
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706343A (en) * | 2017-02-28 | 2017-05-24 | 株洲九方装备股份有限公司 | Radial and axial rigidity testing method and radial and axial rigidity testing fixture for elastic wheel |
| CN107121246A (en) * | 2017-05-08 | 2017-09-01 | 安徽理工大学 | A kind of high adjustable rolling cage shoe stiffness test device in center |
| CN107421727A (en) * | 2017-06-21 | 2017-12-01 | 李大德 | Rolling cage shoe dynamic tester |
| CN107421727B (en) * | 2017-06-21 | 2019-04-26 | 新昌县联航机械有限公司 | Rolling cage shoe dynamic tester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105092230B (en) | 2018-08-24 |
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Address after: 230000 Fuyang North Road, Hefei, Hefei, Anhui Applicant after: Hefei design and Research Institute of Coal Industry Co., Ltd. Address before: 230000 Fuyang North Road, Hefei, Hefei, Anhui Applicant before: Hefei Design Research Institute for Coal Industry |
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