CN207964529U - A kind of plastic part abrasion resistance testing device - Google Patents
A kind of plastic part abrasion resistance testing device Download PDFInfo
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- CN207964529U CN207964529U CN201721895715.3U CN201721895715U CN207964529U CN 207964529 U CN207964529 U CN 207964529U CN 201721895715 U CN201721895715 U CN 201721895715U CN 207964529 U CN207964529 U CN 207964529U
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- driving motor
- hydraulic cylinder
- display screen
- hydraulic
- abrasion resistance
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Abstract
The utility model discloses a kind of plastic part abrasion resistance testing devices, including device body, graduation mark, display screen, driving motor, metering rope and stationary fixture, described device body upper part is provided with graduation mark, it is provided with driving motor on the right side of the display screen, metering rope is provided with above stationary fixture, the utility model is scientific and reasonable for structure, safe and convenient to use, it is convenient that the size of plastics part is measured provided with metering rope and graduation mark；Provided with hydraulic stem, effectively certain pressure can be provided in plastics part wear-resisting test；Provided with display screen, the comparison of the measurement wearability under different pressures can be recorded；Provided with driving motor, the movement of stretchy hydraulic cylinder makes plastics part move up dynamic friction in grinding stone；Provided with contraction spring, effectively hydraulic cylinder can be retracted, so that plastics part is moved back and forth convenient for cooperation driving motor；Provided with installation convex block and installation groove, relatively steady state is provided for hydraulic cylinder movement.
Description
Technical field
The utility model is related to plastic wear-resisting technical field, specially a kind of plastic part abrasion resistance testing device.
Background technology
Wearability refers to the ability that material resists mechanical wear.Under the conditions of the mill speed of certain loading, unit area is in list
The abrasion of position time.It is indicated with the wear extent of sample, it is equal to the difference of quality after quality before sample mill and mill divided by by flour milling
Product is indicated, wearability test currently on the market with the inverse of wear rate or wear intensity of the material under regulation friction condition
Apparatus function it is complicated, it is relatively cumbersome, it is higher to the requirement of user, it is difficult to accomplish universal public use, simultaneously
Because operation is cumbersome, existing abrasion resistance testing device cannot obtain the wear resistance data of institute's test material faster, experiment and
Commissioning device overlong time.
Utility model content
The utility model provides a kind of plastic part abrasion resistance testing device, can effectively solve to propose city in above-mentioned background technology
The apparatus function of wearability test on field is complicated, relatively cumbersome, higher to the requirement of user, it is difficult to accomplish general
And public use, simultaneously as operation is cumbersome, existing abrasion resistance testing device cannot obtain the resistance to of institute's test material faster
The problem of mill property data, experiment and commissioning device overlong time.
To achieve the above object, the utility model provides the following technical solutions：A kind of plastic part abrasion resistance testing device, including
Device body, installation groove, hydraulic cylinder, installation convex block, hydraulic handle, bail, graduation mark, metering rope, hydraulic stem, geometrical clamp
Tool, plastics part, grinding stone, pressure sensor, electronic scale, S7-200PLC controllers, display screen, driving motor, fixed pulley, sheep
Corner bolt, traction rope and contraction spring, it is characterised in that：Described device ontology right part offers installation groove, and the installation is recessed
Hydraulic cylinder is provided on the left of slot, the hydraulic cylinder right end offers installation convex block, and top is provided with hydraulic pressure in the middle part of the hydraulic cylinder
Handle, the hydraulic handle top are provided with contraction spring, and the hydraulic handle lower left is provided with bail, the bail
Top is provided with metering rope, and hydraulic stem is provided on the left of the bail, stationary fixture is provided on the left of the hydraulic stem, described
It is provided with plastics part on the left of stationary fixture, grinding stone is provided on the left of the plastics part, pressure is provided on the left of the grinding stone
Sensor, the pressure sensor left side are provided with electronic scale, S7-200PLC controllers, institute are provided with below the electronic scale
It states and is provided with display screen on the right side of S7-200PLC controllers, be provided with driving motor on the right side of the display screen, on the driving motor
Side is provided with fixed pulley, and the output end of the pressure sensor and the input terminal of S7-200PLC controllers are electrically connected, the biography
The input terminal of dynamic motor and display screen is electrically connected with the output end of S7-200PLC controllers.
Preferably, described device body upper part is provided with graduation mark.
Preferably, the outer edge of the installation convex block mutually agrees with the inward flange of installation groove.
Preferably, it is provided with goat's horn bolt in the middle part of the stationary fixture.
Preferably, it is provided with traction rope above the fixed pulley, the upper end of the traction rope is fixedly connected with bail, institute
The lower end for stating traction rope is fixedly connected with driving motor.
Compared with prior art, the beneficial effects of the utility model：The utility model is scientific and reasonable for structure, side safe to use
Just, it is provided with metering rope and graduation mark, it is convenient that the size of plastics part is measured；Provided with hydraulic stem, can effectively mould
Expect to provide certain pressure when workpiece wear-resisting test；Provided with display screen, pair of the measurement wearability under different pressures can be recorded
Than；Provided with driving motor, the movement of stretchy hydraulic cylinder makes plastics part move up dynamic friction in grinding stone；Provided with contraction spring,
Effectively hydraulic cylinder can be retracted, so that plastics part is moved back and forth convenient for cooperation driving motor；Provided with installation convex block and installation
Groove provides relatively steady state for hydraulic cylinder movement.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the contraction spring mounting structure schematic diagram of the utility model；
Figure label：1, device body；2, installation groove；3, hydraulic cylinder；4, convex block is installed；5, hydraulic handle；6, it draws
Ring；7, graduation mark；8, metering rope；9, hydraulic stem；10, stationary fixture；11, plastics part；12, grinding stone；13, pressure sensor；
14, electronic scale；15, S7-200PLC controllers；16, display screen；17, driving motor；18, fixed pulley；19, goat's horn bolt；20、
Traction rope；21, contraction spring.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment：As shown in Figs. 1-2, a kind of technical solution of the utility model offer, a kind of plastic part abrasion resistance testing device,
Including device body 1, installation groove 2, hydraulic cylinder 3, installation convex block 4, hydraulic handle 5, bail 6, graduation mark 7, metering rope 8,
Hydraulic stem 9, stationary fixture 10, plastics part 11, grinding stone 12, pressure sensor 13, electronic scale 14, S7-200PLC controllers 15,
Display screen 16, driving motor 17, fixed pulley 18, goat's horn bolt 19, traction rope 20 and contraction spring 21, it is characterised in that：Device
1 right part of ontology offers installation groove 2, and 2 left side of installation groove is provided with hydraulic cylinder 3, and 3 right end of hydraulic cylinder offers installation convex block
4,3 middle part top of hydraulic cylinder is provided with hydraulic handle 5, and 5 top of hydraulic handle is provided with contraction spring 21,5 lower-left of hydraulic handle
Side is provided with bail 6, and 6 top of bail is provided with metering rope 8, and 6 left side of bail is provided with hydraulic stem 9,9 left side of hydraulic stem
It is provided with stationary fixture 10,10 left side of stationary fixture is provided with plastics part 11, and 11 left side of plastics part is provided with grinding stone 12, grinds
12 left side of stone is provided with pressure sensor 13, and 13 left side of pressure sensor is provided with electronic scale 14, and 14 lower section of electronic scale is provided with
S7-200PLC controllers 15,15 right side of S7-200PLC controllers are provided with display screen 16, and 16 right side of display screen is provided with transmission
Motor 17, the top of driving motor 17 are provided with fixed pulley 18, the output end of pressure sensor 13 and S7-200PLC controllers 15
Input terminal is electrically connected, and the input terminal of the driving motor 17 and display screen 16 is and the output end of S7-200PLC controllers 15
It is electrically connected.
The scale of plastics part 11 is measured for convenience, in the present embodiment, it is preferred that 1 top of device body is set
It is equipped with graduation mark 7.
It can be moved in installation groove 2 to pack installation convex block 4, in the present embodiment, it is preferred that outside installation convex block 4
Mutually agree with the inward flange of installation groove 2 at edge.
In order to facilitate grip plastic workpiece 11, in the present embodiment, it is preferred that 10 middle part of stationary fixture is provided with goat's horn bolt
19。
In order to ensure that 17 stretchy hydraulic cylinder 3 of driving motor moves, in the present embodiment, it is preferred that 18 top of fixed pulley is set
It is equipped with traction rope 20, the upper end of traction rope 20 is fixedly connected with bail 6, and the lower end of the traction rope 20 and driving motor 17 are solid
Fixed connection.
The operation principle and process for using of the utility model：Cube plastics part 11 is first placed on electronic scale using preceding
14 tops, the preceding quality of record mill select cube plastics part 11 to be installed to 10 middle part of stationary fixture, solid by goat's horn bolt 19
The tight plastics part 11 of lock, prevents plastics part 11 from falling off during the test, so that metering rope 8 is wound plastics part 11 1 and encloses,
Metering rope 8 is stretched into alignment graduation mark 7, records the perimeter of plastics part 11 rubbing surface square, according to square four length of side phases
Etc. the length of side and area for calculating square, record plastics part 11 is accumulated by flour milling, by rotational hydraulic handle 5 when use,
Hydraulic stem 9 is set to be moved to the left, until plastics part 11 squeezes grinding stone 12,12 left side of grinding stone is provided with pressure sensor 13, pressure
The pressure value being subject to is transferred to S7-200PLC controllers 15 by sensor 13, and S7-200PLC controllers 15 are according to the letter of transmission
Number control display screen 16 shows the numerical value of pressure, convenient for the comparative analysis of wearability test result under record different pressures, at this time
Driving motor 17 rotates, and pulls hydraulic cylinder 3 to move by traction rope 19, while contraction spring 21 stretches, and generates deformation and answers
Power, the installation groove 2 that the installation convex block 4 and 1 right part of device body that 3 right part of hydraulic cylinder opens up offer, which can be effectively ensured, to be moved through
Stability in journey can drive plastics part 11 to be moved on grinding stone 12, when the movement of hydraulic cylinder 3 causes when hydraulic cylinder 3 moves
When plastics part 11 deviates grinding stone 12, the data that S7-200PLC controllers 15 receive pressure sensor 13 change, at this time
S7-200PLC controllers 15 control driving motor 17 according to the program of inner setting and stop operating, the shape that contraction spring 21 generates
Varying stress pulls hydraulic cylinder 3 quickly back to move, and the number pressure of S7-200PLC controllers 15 is transferred in pressure sensor 13
After restoring normal a period of time, S7-200PLC controllers 15 control driving motor 17 and are rotated further, and facilitate plastics part 11
Return in 12 mantle friction of grinding stone, back and forth for several times after deenergization, plastics part 11 is removed, is weighed acquisition by electronic scale 14
Quality after mill, according to the data of experiment gained, the difference of quality is removed after being equal to quality before plastics part 11 is ground by wearability and grind
To be accumulated the wear-resisting property data for obtaining test plastics part 11 by flour milling, test process is easy to operate, is used suitable for more occasions, solution
The debug time length for existing test equipment of having determined and cumbersome problem.
Finally it should be noted that：The foregoing is merely the preferred embodiments of the utility model, are not limited to this reality
With novel, although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of plastic part abrasion resistance testing device, including device body（1）, installation groove（2）, hydraulic cylinder（3）, installation convex block
（4）, hydraulic handle（5）, bail（6）, graduation mark（7）, metering rope（8）, hydraulic stem（9）, stationary fixture（10）, plastics part
（11）, grinding stone（12）, pressure sensor（13）, electronic scale（14）, S7-200PLC controllers（15）, display screen（16）, transmission electricity
Machine（17）, fixed pulley（18）, goat's horn bolt（19）, traction rope（20）And contraction spring（21）, it is characterised in that：Described device sheet
Body（1）Right part offers installation groove（2）, the installation groove（2）Left side is provided with hydraulic cylinder（3）, the hydraulic cylinder（3）It is right
End offers installation convex block（4）, the hydraulic cylinder（3）It is provided with hydraulic handle above middle part（5）, the hydraulic handle（5）On
Side is provided with contraction spring（21）, the hydraulic handle（5）Lower left is provided with bail（6）, the bail（6）Top is set
It is equipped with metering rope（8）, the bail（6）Left side is provided with hydraulic stem（9）, the hydraulic stem（9）Left side is provided with geometrical clamp
Tool（10）, the stationary fixture（10）Left side is provided with plastics part（11）, the plastics part（11）Left side is provided with grinding stone
（12）, the grinding stone（12）Left side is provided with pressure sensor（13）, the pressure sensor（13）Left side is provided with electronic scale
（14）, the electronic scale（14）Lower section is provided with S7-200PLC controllers（15）, the S7-200PLC controllers（15）Right side
It is provided with display screen（16）, the display screen（16）Right side is provided with driving motor（17）, the driving motor（17）Top is set
It is equipped with fixed pulley（18）, the pressure sensor（13）Output end and S7-200PLC controllers（15）Input terminal electrically connect
It connects, the driving motor（17）And display screen（16）Input terminal and S7-200PLC controllers（15）Output end electrically connect
It connects.
2. a kind of plastic part abrasion resistance testing device according to claim 1, which is characterized in that described device ontology（1）On
Portion is provided with graduation mark（7）.
3. a kind of plastic part abrasion resistance testing device according to claim 1, which is characterized in that the installation convex block（4）'s
Outer edge and installation groove（2）Inward flange mutually agree with.
4. a kind of plastic part abrasion resistance testing device according to claim 1, which is characterized in that the stationary fixture（10）In
Portion is provided with goat's horn bolt（19）.
5. a kind of plastic part abrasion resistance testing device according to claim 1, which is characterized in that the fixed pulley（18）Top
It is provided with traction rope（20）, the traction rope（20）Upper end and bail（6）It is fixedly connected, the traction rope（20）Lower end
And driving motor（17）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895715.3U CN207964529U (en) | 2017-12-29 | 2017-12-29 | A kind of plastic part abrasion resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895715.3U CN207964529U (en) | 2017-12-29 | 2017-12-29 | A kind of plastic part abrasion resistance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207964529U true CN207964529U (en) | 2018-10-12 |
Family
ID=63730892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721895715.3U Active CN207964529U (en) | 2017-12-29 | 2017-12-29 | A kind of plastic part abrasion resistance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207964529U (en) |
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2017
- 2017-12-29 CN CN201721895715.3U patent/CN207964529U/en active Active
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