CN206848058U - A kind of clamping device for the test machine for measuring step wheels degree of fatigue - Google Patents
A kind of clamping device for the test machine for measuring step wheels degree of fatigue Download PDFInfo
- Publication number
- CN206848058U CN206848058U CN201720791743.4U CN201720791743U CN206848058U CN 206848058 U CN206848058 U CN 206848058U CN 201720791743 U CN201720791743 U CN 201720791743U CN 206848058 U CN206848058 U CN 206848058U
- Authority
- CN
- China
- Prior art keywords
- clamping device
- step wheels
- clamp
- cylinder
- sliding block
- 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.)
- Expired - Fee Related
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of clamping device for the test machine for measuring step wheels degree of fatigue, including machine casing, clamping device, the clamping device includes fixed seat, cylinder, linear guides, sliding block, clamp, display, fixed seat is fixedly mounted in four corners of the internal cavities of machine casing, cylinder is arranged on the bottom of fixed seat, and the bottom of cylinder is connected together with sliding block, and sliding block is placed on linear guides, clamp are consolidated with the lateral surface of sliding block, display mounting is on the top of machine casing.The utility model disposably can be put four step wheels in test machine by symmetrical clamp, improve the measurement efficiency of step wheels, pressure is applied by cylinder, step wheels have the trend of reverse push moving calipers, force cell is measured the value of the power on clamp and is delivered on display, the pressure for making step wheels under simulation normal operating conditions to be subject to, step wheels more conform to the abrasion condition under actual working state.
Description
Technical field
It the utility model is related to a kind of clamping device for the test machine for measuring step wheels degree of fatigue.
Background technology
Step wheels are the parts on escalator, and its effect is to support and drive apron conveyor to move, ladder
The performance of step cone influences whether the rotational efficienty of apron conveyor, if the overall performance of step wheels is excellent, in defined load
Effect descending stair step cone will not deform, i.e., will not become ovalisation, the just meeting of such apron conveyor after step wheels longtime running
Operate steadily, in moving process will not vertical tremor, so step wheels need to measure in a pre-installation to observe top layer
Abrasion condition, but measuring method is that single step wheels are placed in measuring machine at present, measuring machine inner components are rotated and surveyed
The antifatigue degree of step wheels is measured, this influences whether the manufacturing schedule of step wheels, and can extend the production week of step wheels
Phase.
Utility model content
The utility model is in view of the shortcomings of the prior art, there is provided a kind of measurement step wheels fatigue journey to solve the above problems
The clamping device of the test machine of degree.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：
A kind of clamping device for the test machine for measuring step wheels degree of fatigue, including machine casing, clamping device, the folder
In four corners of the internal cavities that tight device is fixedly mounted on machine casing, the clamping device includes fixed seat, cylinder, line
Property guide rail, sliding block, clamp, display, the fixed seat are fixedly mounted in four corners of the internal cavities of machine casing, institute
Cylinder is stated on the bottom of fixed seat, the bottom of the cylinder connects together with sliding block, and the sliding block, which is placed in, linearly leads
On rail, the linear guides are arranged in the supporting plate of machine casing, and clamp are consolidated with the lateral surface of the sliding block, described aobvious
Show that device is placed on the top of machine casing.
The quantity of the clamping device is four, and transversely axis and longitudinal axis are symmetrical for four clamping devices, institute
In four corners of the internal cavities that the head for stating clamping device is fixedly connected on machine casing, on the afterbody of the clamping device
Step wheels are installed, the inside of the machine casing is installed with magnetic valve, and the clamping device passes through pipeline and magnetic valve
Link together.
The magnetic valve is linked together by pipeline and cylinder.
Force cell is installed on the top of one of them clamp.
The inside of the clamp is provided with groove, and the step wheels are arranged in the groove of clamp.
Beneficial effect：Compared with prior art, it has the advantages that the utility model：
The clamping device of the test machine of the utility model measurement step wheels degree of fatigue can be four by symmetrical clamp
Step wheels are disposably put in test machine, improve the measurement efficiency of step wheels, apply pressure by cylinder, step wheels have reverse push
The trend of moving calipers, force cell are measured the value of the power on clamp and are delivered on display, make step wheels normal for simulation
The pressure being subject under working condition, such step wheels more conform to the abrasion condition under actual working state.
Brief description of the drawings
Fig. 1 is the front view of the clamping device of the test machine of measurement step wheels degree of fatigue.
Fig. 2 is the left view of the clamping device of the test machine of measurement step wheels degree of fatigue.
Embodiment
Refering to Fig. 1,2, a kind of clamping device for the test machine for measuring step wheels degree of fatigue, including machine casing 1, deceleration
Motor 2, shaft coupling 3, bearing holder (housing, cover) 4, runner 5, magnetic valve 6, pressure regulator valve 7, clamping device 8, step wheels 9, the inside of machine casing 1
Crossbeam and supporting plate (figure is not marked) are connected with, crossbeam is fixedly arranged at the middle part of machine casing 1, and supporting plate is fixedly connected on machine
Side inside shell 1, mobile door 11 is installed on the front of machine casing 1, reducing motor 2 is fixedly mounted on the upper of crossbeam
Side, magnetic valve 6 are fixedly mounted on the downside of crossbeam, and bearing holder (housing, cover) 4, two bearing holder (housing, cover)s are installed with the middle part of supporting plate
4 are respectively placed on two sides of supporting plate, and pressure regulator valve 7 is installed with the downside position of supporting plate, and pressure regulator valve 7 passes through pipe
Road connects with magnetic valve 6, and the output end of reducing motor 2 is connected with shaft coupling 3, and the other end of shaft coupling 3 is consolidated with rotation
Axle (figure is not marked), rotary shaft are provided with runner 5 in the end face outside of rotary shaft through two bearing holder (housing, cover)s 4 and in being rotatablely connected, turned
Step wheels 9 are fitted with the outer arc face of wheel 5, form a closed cavity between machine casing 1 and mobile door 11, outside machine
Clamping device 8 is installed, the quantity of clamping device 8 is four, four clamping devices 8 transversely axis in the closed cavity of shell 1
And longitudinal axis is symmetrical, the head of clamping device 8 is fixedly connected in four corners of closed cavity, and step wheels 9 are installed
On the afterbody of clamping device 8, clamping device 8 is linked together by pipeline and magnetic valve 6, and magnetic valve 6 and pressure regulator valve 7 are common
The pressure for the adjustable clamping means 8 that work, so as to control the instantaneous pressure of step wheels 9, step wheels 9 are contacted and rotated with runner 5,
Step wheels 9 with pressure by after spin for some time it is measurable go out top layer abrasion condition.
Further, clamping device 8 includes fixed seat 81, cylinder 82, linear guides 83, sliding block 84, clamp 85, force-measuring sensing
Device 851, display 86, fixed seat 81 are fixedly mounted in four corners of the closed cavity of machine casing 1, and cylinder 82 is arranged on
On the bottom of fixed seat 81, cylinder 82 is linked together by pipeline and magnetic valve 6, and bottom and the sliding block 84 of cylinder 82 are connected to
Together, sliding block 84 is placed on linear guides 83, and linear guides 83 are on the upside position of supporting plate, the lateral surface of sliding block 84
Clamp 85 are consolidated with, the inside of clamp 85 is provided with groove, and step wheels 9, one of clamp 85 are provided with the groove of clamp 85
Top on force cell 851 is installed, step wheels 9 with pressure are had by opposition promotes clamp 85 to become
Gesture, clamp 85 can obtain with the numerical value identical power of step wheels 9, then measured by force cell 851 and be delivered to display
On device 86, the pressure value of pressure regulator valve 7 can be now adjusted according to the numerical value on display 86, so that step wheels 9 are to simulate just
The pressure being subject under normal working condition, such step wheels 9 more conform to the abrasion condition under actual working state, display 86
It is placed on the top of machine casing 1, operator does not have to bend over it can directly be seen that the numerical value of display, reduces the work of operator
Intensity, while meet ergonomics.
In order to measure the toughness of step wheels 9 and antifatigue degree, it is necessary to step wheels 9 are placed into the groove of clamp 85
It is interior, then start test machine, reducing motor 2 starts to rotate, and shaft coupling 3 drives rotary shaft rotation, rotary shaft synchronous drive afterwards
Runner 5 rotates, and operator is by adjusting the pressure value of pressure regulator valve 7, and to control the pressure value of cylinder 82, cylinder 82 promotes sliding block 84
Slided on linear guides 83, sliding block 84 moves with clamp 85 to center, together with step wheels 9 fit to runner 5, according to ladder
Step cone 9 obtains desired pressure value under conditions of real work, and the rotating speed of runner 5 is rotated with 0.5m/s, and then runner 5 drives
There are the step wheels 9 under specific pressure duty persistently to rotate certain time to observe the abrasion condition on top layer.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New spirit and scope are defined.On the premise of the utility model design conception is not departed from, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, the scope of protection of the utility model, this reality all should be dropped into
With new claimed technology contents, all record in detail in the claims.
Claims (5)
1. a kind of clamping device for the test machine for measuring step wheels degree of fatigue, including machine casing (1), clamping device (8), institute
In four corners for stating the internal cavities that clamping device (8) is fixedly mounted on machine casing (1), it is characterised in that the clamping
Device (8) includes fixed seat (81), cylinder (82), linear guides (83), sliding block (84), clamp (85), display (86), described
Fixed seat (81) is fixedly mounted in four corners of the internal cavities of machine casing (1), and the cylinder (82), which is arranged on, fixes
On the bottom of seat (81), the bottom of the cylinder (82) connects together with sliding block (84), and the sliding block (84), which is placed in, linearly leads
On rail (83), the linear guides (83) are arranged in the supporting plate of machine casing (1), solid on the lateral surface of the sliding block (84)
Clamp (85) are had, the display (86) is placed on the top of machine casing (1).
2. the clamping device of the test machine of measurement step wheels degree of fatigue according to claim 1, it is characterised in that described
The quantity of clamping device (8) is four, and transversely axis and longitudinal axis are symmetrical for four clamping devices (8), the clamping
The head of device (8) is fixedly connected in four corners of the internal cavities of machine casing (1), the tail of the clamping device (8)
Step wheels (9) are installed, the inside of the machine casing (1) is installed with magnetic valve (6), the clamping device (8) in portion
Linked together by pipeline and magnetic valve (6).
3. the clamping device of the test machine of measurement step wheels degree of fatigue according to claim 2, it is characterised in that described
Magnetic valve (6) is linked together by pipeline and cylinder (82).
4. the clamping device of the test machine of measurement step wheels degree of fatigue according to claim 1, it is characterised in that wherein
Force cell (851) is installed on the top of one clamp (85).
5. the clamping device of the test machine of measurement step wheels degree of fatigue according to claim 2, it is characterised in that described
The inside of clamp (85) is provided with groove, and the step wheels (9) are arranged in the groove of clamp (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720791743.4U CN206848058U (en) | 2017-07-03 | 2017-07-03 | A kind of clamping device for the test machine for measuring step wheels degree of fatigue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720791743.4U CN206848058U (en) | 2017-07-03 | 2017-07-03 | A kind of clamping device for the test machine for measuring step wheels degree of fatigue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206848058U true CN206848058U (en) | 2018-01-05 |
Family
ID=60804185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720791743.4U Expired - Fee Related CN206848058U (en) | 2017-07-03 | 2017-07-03 | A kind of clamping device for the test machine for measuring step wheels degree of fatigue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206848058U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681418A (en) * | 2019-01-11 | 2019-04-26 | 瑞安市东德汽车部件有限公司 | A kind of brake pump test equipment |
| CN113353774A (en) * | 2021-06-15 | 2021-09-07 | 广州特种机电设备检测研究院 | Escalator step roller loading testing device |
-
2017
- 2017-07-03 CN CN201720791743.4U patent/CN206848058U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681418A (en) * | 2019-01-11 | 2019-04-26 | 瑞安市东德汽车部件有限公司 | A kind of brake pump test equipment |
| CN113353774A (en) * | 2021-06-15 | 2021-09-07 | 广州特种机电设备检测研究院 | Escalator step roller loading testing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102873528B (en) | Bearing pressing withdrawing machine | |
| CN101886982B (en) | Multifunctional vehicle dynamics dynamical characteristic test bed with loading device | |
| CN206848058U (en) | A kind of clamping device for the test machine for measuring step wheels degree of fatigue | |
| CN201364215Y (en) | Friction moment measuring device of bearing under different axial loads and rotating speed | |
| CN202002602U (en) | Detecting device of cam shaft runout amount | |
| CN103487342B (en) | Laser Rockwell Hardness Standard Equipment and measuring method | |
| CN106644480A (en) | Test bed for researching lubricating property of tilting-pad bearing film | |
| CN102636141A (en) | High-precision air pressure type cable length measuring device | |
| CN108956067A (en) | A kind of roller testing rig of analog orbit traffic wheel rail relation | |
| CN107290146A (en) | A kind of test machine for measuring step wheels degree of fatigue | |
| CN205506599U (en) | Round pin disk friction wear testing machine | |
| CN209642507U (en) | A kind of motor assembly machine | |
| CN105372174A (en) | Movable frictional resistance coefficient testing device | |
| CN206847939U (en) | A kind of test machine for measuring step wheels degree of fatigue | |
| CN205317642U (en) | Movable coefficient of frictional resistance testing arrangement | |
| CN112033271B (en) | Automobile brake disc flatness detection device | |
| CN202522218U (en) | High-precision air-pressure-type cable meter counter | |
| CN205895992U (en) | Yaw brake and use this yaw brake's aerogenerator | |
| CN205991796U (en) | Hub bearing inner ring ditch calipers and system | |
| CN207736050U (en) | A kind of crankshaft grinding machine of on-line measurement size | |
| CN208568321U (en) | Heavy bearing wheels testing stand | |
| CN203365138U (en) | Turntable-bearing assembly and friction torque measurement machine | |
| CN207514194U (en) | Main reducer in drive axle for construction machines housing apparatus | |
| CN209117339U (en) | A kind of electronic parking device performance test device | |
| CN101758168B (en) | Large sand mold overturning mechanical hand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20200703 |