CN210571695U - Roller friction test bed - Google Patents
Roller friction test bed Download PDFInfo
- Publication number
- CN210571695U CN210571695U CN201921376505.2U CN201921376505U CN210571695U CN 210571695 U CN210571695 U CN 210571695U CN 201921376505 U CN201921376505 U CN 201921376505U CN 210571695 U CN210571695 U CN 210571695U
- Authority
- CN
- China
- Prior art keywords
- test
- cross beam
- face
- lateral wall
- inner chamber
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000012545 processing Methods 0.000 claims abstract description 17
- 239000007787 solid Substances 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a cylinder friction test platform, which comprises a test socket, the embedded data processing module in test socket inner chamber bottom face, power unit, positioning mechanism and clamping mechanism, it is equipped with the cylinder to rotate between the lateral wall around the rectangle breach right side of test socket, the preceding terminal surface right side of test socket is equipped with driving motor, driving motor passes through the power shaft and rotates the terminal surface before running through the test socket, and be connected with cylinder front end center lateral wall, power unit is including fixed cross beam, electronic hydraulic stem and pressure sensor, clamping mechanism is including movable cross beam and two solid fixed splint, positioning mechanism is including accommodate the lead screw, cavity screw sleeve and two movable splint, data processing module's signal input port is connected with DA conversion module, DA conversion module's signal input port is connected with intelligent touch screen. The utility model discloses be convenient for carry out heat resistance and antifriction performance to rubber and test, in the test process, guarantee that rubber laminates at the cylinder lateral wall all the time, reduce experimental error.
Description
Technical Field
The utility model relates to a relevant technical field of cylinder friction test specifically is a cylinder friction test platform.
Background
Before the cost is produced to rubber, need carry out friction test to the sample, come the wear resistance and the high temperature resistance performance of test rubber, at present, adopt the cylinder test bench to test rubber mostly, because the rotation of cylinder can produce the friction to the rubber lateral wall, along with friction test's going on, the thickness of rubber can be polished, thickness reduces to some extent before experimental, thereby lead to the clearance increase between rubber and the cylinder, the influence is to the experiment of rubber, influence the test result, so a cylinder friction test bench has been produced to this place design, so that solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cylinder friction test platform to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a roller friction test bed comprises a test bed, a data processing module, a power mechanism, a positioning mechanism and a clamping mechanism, wherein the data processing module, the power mechanism, the positioning mechanism and the clamping mechanism are embedded in the bottom end face of an inner cavity of the test bed, the inner cavity of the test bed is a rectangular notch penetrating through left and right side walls, a roller is rotatably arranged between the front side wall and the rear side wall of the right side of the rectangular notch of the test bed, a driving motor is arranged on the right side of the front end face of the test bed, the driving motor rotatably penetrates through the front end face of the test bed through a power shaft and is connected with the central side wall of the front end of the roller, the power mechanism comprises a fixed cross beam, an electric hydraulic rod and a pressure sensor, the clamping mechanism comprises a movable cross beam and two fixed clamp plates, the positioning mechanism comprises an adjusting screw rod, a hollow threaded sleeve and two movable clamp plates, a, and the intelligent touch screen is embedded in the middle section of the front end face of the test seat, a signal output port of the pressure sensor is connected with a signal input port of the data processing module, and a signal input port of the electric hydraulic rod is connected with a signal output port of the data processing module.
Preferably, four corner positions of the bottom end surface of the test seat are provided with supporting feet.
Preferably, the fixed cross beam is fixedly installed between the front side wall and the rear side wall of the middle section of the rectangular notch inner cavity of the test bed, the electric hydraulic rod is horizontally installed at the middle section of the left end face of the fixed cross beam, and the pressure sensor is fixedly installed at the tip end of the electric hydraulic rod.
Preferably, the spout has all been seted up to the lateral wall around the rectangle breach inner chamber left end of test seat, two fixed welding has the guide bar between the lateral wall about the inner chamber of spout, movable cross beam's right-hand member face middle section position is connected with the pressure sensor lateral wall, the joint slides respectively at the inner chamber of two spouts at movable cross beam's front and back both ends, and movable cross beam front and back both ends slide respectively through the slip hole and cup joint, two with two guide bar respectively the vertical welding is on movable cross beam's upper and lower both ends face right side respectively for the solid fixed splint.
Preferably, the upper and lower both ends face left side of travelling beam all sets up the T type guide slot that distributes around two, accommodate the lead screw rotates and runs through cavity screw sleeve inner chamber, and most advanced left end face middle section position with travelling beam rotates to be connected, two it is articulated through the hinge bar between both sides about the left end face middle section position of movable clamp plate and the cavity screw sleeve outer wall, the upper end terminal surface and lower extreme under the movable clamp plate the up end of movable clamp plate all extends with the body has two T type sliders, and two movable clamp plate passes through T type slider and travelling beam's T type guide slot slip joint respectively.
Preferably, two remove splint right with two solid fixed splint left and right sides respectively, and two remove splint and be close to the equal body extension of solid fixed splint one side lateral wall and have the kicking block of the even interval distribution of a plurality of, every the surface of kicking block all protrudes and has a plurality of rubber piece.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a cylinder friction test platform, be convenient for carry out heat resistance and antifriction performance to rubber and test, in the testing process, through the driving force of pressure sensor real-time response electronic hydraulic stem, if pressure sensor is less than the threshold value that sets up, then the automatically controlled electronic hydraulic stem of data processing module feeds left, the response numerical value of until pressure sensor is the same with the threshold value of predetermineeing then stops feeding, if pressure sensor response signal equals the threshold value that sets up, electronic hydraulic stem then does not feed, guarantee that rubber laminates at the cylinder lateral wall all the time, reduce the test error, and is simple and practical.
2. The utility model discloses, through setting up kicking block and block rubber, the reinforcing removes splint and the tight stability of solid fixed splint clamp rubber to prevent that rubber drops, influences experimental progress.
Drawings
FIG. 1 is an exploded view of the structure of an embodiment of the present invention;
FIG. 2 is a front view of a partial structure of an embodiment of the present invention;
fig. 3 is a structural block diagram of the working principle of the embodiment of the present invention.
In the figure: 1. a test seat; 2. an intelligent touch screen; 3. a drive motor; 4. a drum; 5. a power mechanism; 51. a pressure sensor; 52. an electro-hydraulic lever; 53. fixing the cross beam; 6. a chute; 61. a guide bar; 7. a clamping mechanism; 71. a T-shaped guide clamping groove; 72. moving the beam; 73. fixing the clamping plate; 8. a positioning mechanism; 81. adjusting the screw rod; 82. a hollow threaded sleeve; 83. a hinged lever; 84. moving the clamping plate; 85. a top block; 86. a T-shaped slider; 9. a D/A conversion module; 10. and a data processing module.
Detailed Description
In order to facilitate the use, the embodiment of the utility model provides a cylinder friction test platform. 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.
Example 1
Referring to fig. 1-3, the present embodiment provides a roller friction test bed, which includes a test base 1, a data processing module 10 embedded in a bottom end surface of an inner cavity of the test base 1, a power mechanism 5, a positioning mechanism 8 and a clamping mechanism 7, wherein the inner cavity of the test base 1 is a rectangular notch penetrating through left and right side walls, a roller 4 is rotatably disposed between front and rear side walls of the right side of the rectangular notch of the test base 1, a driving motor 3 is disposed on the right side of a front end surface of the test base 1, the driving motor 3 rotatably penetrates through the front end surface of the test base 1 through a power shaft and is connected with a central side wall of the front end of the roller 4, the power mechanism 5 includes a fixed beam 53, an electro-hydraulic rod 52 and a pressure sensor 51, the clamping mechanism 7 includes a movable beam 72 and two fixed clamping plates 73, the positioning mechanism 8 includes an adjusting screw 81, a hollow threaded sleeve 82 and two movable clamping plates 84, a, the signal input port of the D/A conversion module 9 is connected with an intelligent touch screen 2, the intelligent touch screen 2 is embedded in the middle position of the front end face of the test bed 1, the signal output port of the pressure sensor 51 is connected with the signal input port of the data processing module 10, and the signal input port of the electric hydraulic rod 52 is connected with the signal output port of the data processing module 10.
The fixed cross beam 53 is fixedly installed between the front side wall and the rear side wall of the middle section of the rectangular notch inner cavity of the test bed 1, the electric hydraulic rod 52 is horizontally installed at the middle section of the left end face of the fixed cross beam 53, and the pressure sensor 51 is fixedly installed at the tip end of the electric hydraulic rod 52.
Two T-shaped guide clamping grooves 71 distributed front and back are formed in the left sides of the upper end face and the lower end face of the movable cross beam 72, the adjusting screw rod 81 penetrates through the inner cavity of the hollow threaded sleeve 82 in a rotating mode, the tip end of the adjusting screw rod is connected with the middle section of the left end face of the movable cross beam 72 in a rotating mode, the middle section of the left end face of the two movable clamping plates 84 is hinged to the upper side and the lower side of the outer wall of the hollow threaded sleeve 82 through hinge rods 83, two T-shaped sliding blocks 86 are arranged on the upper end face of the upper end movable clamping plate 84 in a same extending mode, and the two movable clamping plates 84 are connected with the T-shaped guide.
In the embodiment, before the test, one end of the rubber to be tested is placed at the position of the fixed clamp plate 73 below the clamping mechanism 7, the other end of the rubber to be tested is wound around the outer wall of the roller 4 to form a semi-enclosed structure, then the rubber to be tested is wound back to the position of the fixed clamp plate 73 above the clamping mechanism 7, the adjusting screw 81 of the positioning mechanism 8 is rotated to rotate at the middle section of the left end face of the movable cross beam 72, the adjusting screw 81 drives the hollow threaded sleeve 82 to rotate and feed, the two movable clamp plates 84 are pushed by the upper and lower hinge rods 83, the T-shaped sliding blocks 86 of the two movable clamp plates 84 slide and feed along the upper and lower T-shaped guide clamping grooves 71 of the movable cross beam 72 until the starting end and the tail end of the rubber are clamped between the upper and lower movable clamp plates 84 and the fixed clamp plate 73, the starting end and the tail end of the rubber are finally, the pressure sensor 51 jacks up the movable beam 72 to slide leftwards along the inner cavities of the front and rear sliding grooves 6, rubber tensioning is realized, the driving motor 3 can be started, the roller 4 is driven to rotate by the driving motor 3, heat resistance and friction resistance tests are carried out on the rubber by the rotation of the roller 4, the thickness of the rubber can be polished by the rotating roller 4 along with the friction tests, and is reduced to some extent compared with the thickness before the tests, so that the gap between the rubber and the roller 4 is increased, therefore, the utility model inputs the induction threshold value of the pressure sensor 51 through the intelligent touch screen 2 in advance, converts the numerical signal into the induction signal through the D/A conversion module 9, induces the pushing force of the electric hydraulic rod 52 through the pressure sensor 51 in real time, if the pressure sensor 51 is smaller than the set threshold value, the data processing module 10 electrically controls the electric hydraulic rod 52 to feed leftwards until the induction numerical value of the pressure sensor 51 is the same, if pressure sensor 51 sensing signal equals the threshold value that sets up, then do not give in the electro-hydraulic stem 52, guaranteed that rubber laminates all the time at cylinder 4 lateral wall, reduces experimental error, simple and practical.
The intelligent touch screen 2 is in the model of LDTM150, the D/A conversion module 9 is in the model of HI-565A, the data processing module 10 is in the model of DSP28335, the pressure sensor 51 is in the model of M3200, the electric hydraulic rod 52 is in the model of HSG-50/32-500-2110, and the driving motor 3 is in the model of WD-90YC60, and can be freely selected according to actual use requirements.
Example 2
Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:
four corner positions of the bottom end surface of the test seat 1 are provided with supporting feet. Through setting up the support footing, be convenient for support whole test stand 1.
Two removal splint 84 are controlled just to with two solid fixed splint 73 respectively, and two removal splint 84 are close to the equal unity of solid fixed splint 73 one side lateral wall and extend the kicking block 85 that has the even interval distribution of a plurality of, and the surface of every kicking block 85 all protrudes and has a plurality of rubber block, through setting up kicking block 85 and rubber block, strengthens the stability that removal splint 84 and solid fixed splint 73 press from both sides tight rubber, prevents that rubber from droing, influences experimental progress.
In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
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 (6)
1. The utility model provides a cylinder friction test platform, includes test seat (1), embedded data processing module (10), power unit (5), positioning mechanism (8) and clamping mechanism (7) in test seat (1) inner chamber bottom face, its characterized in that: the inner chamber of the test bed (1) is a rectangular notch penetrating through the left side wall and the right side wall, a roller (4) is arranged between the front side wall and the rear side wall of the rectangular notch of the test bed (1) in a rotating mode, a driving motor (3) is arranged on the right side of the front end face of the test bed (1), the driving motor (3) penetrates through the front end face of the test bed (1) in a rotating mode through a power shaft and is connected with the central side wall of the front end of the roller (4), the power mechanism (5) comprises a fixed cross beam (53), an electric hydraulic rod (52) and a pressure sensor (51), the clamping mechanism (7) comprises a movable cross beam (72) and two fixed clamping plates (73), the positioning mechanism (8) comprises an adjusting screw rod (81), a hollow threaded sleeve (82) and two movable clamping plates (84), a signal input port of the data processing module (10) is connected with, the signal input port of the D/A conversion module (9) is connected with an intelligent touch screen (2), the intelligent touch screen (2) is embedded in the middle position of the front end face of the test seat (1), the signal output port of the pressure sensor (51) is connected with the signal input port of the data processing module (10), and the signal input port of the electric hydraulic rod (52) is connected with the signal output port of the data processing module (10).
2. The roller friction test stand of claim 1, wherein: four corner positions of the bottom end face of the test seat (1) are provided with supporting bottom feet.
3. The roller friction test stand of claim 1, wherein: fixed cross beam (53) fixed mounting is between the lateral wall of both sides around the rectangle breach inner chamber middle section of test seat (1), electronic hydraulic stem (52) horizontal installation is in the left end face middle section position of fixed cross beam (53), pressure sensor (51) fixed mounting is at the pointed end of electronic hydraulic stem (52).
4. The roller friction test stand of claim 3, wherein: spout (6), two have all been seted up to the lateral wall around the rectangle breach inner chamber left end of test seat (1) fixed welding has guide bar (61) between the lateral wall about the inner chamber of spout (6), the right-hand member face middle section position of movable cross beam (72) is connected with pressure sensor (51) lateral wall, the joint slides respectively at the inner chamber of two spout (6) at both ends around movable cross beam (72), and movable cross beam (72) front and back both ends slide respectively through the slip hole and cup joint, two with two guide bar (61) respectively fixed splint (73) vertical welding respectively on the upper and lower both ends face right side of movable cross beam (72).
5. The roller friction test stand of claim 4, wherein: t type guide clamping groove (71) that two front and back distributions were all seted up on the upper and lower both ends face left side of travelling beam (72), accommodate the lead screw (81) are rotated and are run through cavity threaded sleeve (82) inner chamber, and most advanced and the left end face middle section position of travelling beam (72) rotate and be connected, two it is articulated through hinge bar (83) between the left end face middle section position of travelling clamp (84) and the upper and lower both sides of cavity threaded sleeve (82) outer wall, upper end under travelling clamp (84) terminal surface and lower extreme the up end of travelling clamp (84) all extends with the body has two T type sliders (86), and two travelling clamp (84) are respectively through T type guide clamping groove (71) slip joint of T type slider (86) and travelling beam (72).
6. The roller friction test stand of claim 1, wherein: two remove splint (84) and control just right with two solid fixed splint (73) respectively, and two remove splint (84) are close to solid fixed splint (73) one side lateral wall and all extend with the body has a plurality of even interval distribution's kicking block (85), every the surface of kicking block (85) all protrudes and has a plurality of rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376505.2U CN210571695U (en) | 2019-08-23 | 2019-08-23 | Roller friction test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376505.2U CN210571695U (en) | 2019-08-23 | 2019-08-23 | Roller friction test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210571695U true CN210571695U (en) | 2020-05-19 |
Family
ID=70645566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921376505.2U Expired - Fee Related CN210571695U (en) | 2019-08-23 | 2019-08-23 | Roller friction test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210571695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683772A (en) * | 2020-11-30 | 2021-04-20 | 中国汽车工程研究院股份有限公司 | Modular switching structure of material friction abnormal sound test bed |
| CN113567285A (en) * | 2021-07-20 | 2021-10-29 | 安徽理工大学 | Loss test device and method for use of giant magnetostrictive actuator |
-
2019
- 2019-08-23 CN CN201921376505.2U patent/CN210571695U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683772A (en) * | 2020-11-30 | 2021-04-20 | 中国汽车工程研究院股份有限公司 | Modular switching structure of material friction abnormal sound test bed |
| CN112683772B (en) * | 2020-11-30 | 2024-03-12 | 中国汽车工程研究院股份有限公司 | Modular switching structure of material friction abnormal sound test bed |
| CN113567285A (en) * | 2021-07-20 | 2021-10-29 | 安徽理工大学 | Loss test device and method for use of giant magnetostrictive actuator |
| CN113567285B (en) * | 2021-07-20 | 2024-01-26 | 安徽理工大学 | Giant magnetostrictive actuator use loss test device and test method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210571695U (en) | Roller friction test bed | |
| CN212471821U (en) | High-precision double-sided thicknessing device for processing environment-friendly plates | |
| CN207710452U (en) | A kind of constructional steel automatically grinding device | |
| CN216427932U (en) | Bridge road crack measuring device | |
| CN219736310U (en) | Blind size detection device | |
| CN210400435U (en) | Device based on door plant spraying surface degree of consistency detects | |
| CN218363567U (en) | Drilling equipment with distance drilling function | |
| CN212300299U (en) | Gauge measuring device with marking function for subway construction | |
| CN210374852U (en) | Utensil is examined to casting reel grooving | |
| CN211306442U (en) | Cutting device for building | |
| CN114112146A (en) | Mechanism for detecting permanent magnet speed regulator | |
| CN210664210U (en) | Mounting panel through-hole detection device | |
| CN216284710U (en) | High-performance concrete crack resistance quick testing device | |
| CN220542664U (en) | Building concrete strength testing arrangement | |
| CN217541756U (en) | Detection apparatus with inner diameter adjusting structure for bearing | |
| CN220603216U (en) | Casting surface repair hardness detection device | |
| CN218727306U (en) | Anti crack resistance test device of commodity concrete | |
| CN216525279U (en) | Automatic adjust micro-vickers hardness device of stock guide | |
| CN216525180U (en) | Electromagnetic film detection device for FPC board | |
| CN221100291U (en) | Multi-point measuring flat gate pressure-bearing monitoring device | |
| CN216132852U (en) | Reinforcing bar bending strength detection device | |
| CN218765361U (en) | Infrared tester with adjustable base | |
| CN220955457U (en) | Horizontal alignment device of drilling machine | |
| CN221124059U (en) | Metal casing compressive strength testing machine | |
| CN220625763U (en) | New energy automobile chassis load testing arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |