CN206470145U - Polyurethane guide wheel wear resistance testing device - Google Patents
Polyurethane guide wheel wear resistance testing device Download PDFInfo
- Publication number
- CN206470145U CN206470145U CN201720181637.4U CN201720181637U CN206470145U CN 206470145 U CN206470145 U CN 206470145U CN 201720181637 U CN201720181637 U CN 201720181637U CN 206470145 U CN206470145 U CN 206470145U
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- roller
- guide wheel
- polyurethane
- pinch roller
- mandrel
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Abstract
The utility model is related to a kind of polyurethane guide wheel wear resistance testing device, it is characterized in that including frame, frame is connected and composed by bottom plate, top plate and side plate, down pressing oil cylinder is fixedly mounted on top plate, pinch roller support connects the piston rod of down pressing oil cylinder, the two ends of the mandrel of level are fixedly connected with pinch roller support, and pinch roller is rotatably connected mandrel；The diameter parallel of first roller and the second roller sets in the axis of pinch roller and is symmetricly set on the both sides below pinch roller, the two ends of first roller and the second roller are rotatably connected two side plates respectively, and the first roller is connected and synchronous axial system with the second roller by sprocket wheel link chain mechanism.The utility model is simple and reasonable, manufacturing cost is low, it is easy to operate, the firmness and the anti-wear performance of endurance quality and polyurethane clad combined between roll body and polyurethane clad to polyurethane guide wheel carries out Validity Test, ensure the quality of polyurethane guide wheel, so that it is guaranteed that the quality of solar wafer production, reduces production cost.
Description
Technical field
The utility model is related to a kind of test device, more particularly, to a kind of polyurethane guide wheel wear resistance testing device.
Background technology
, it is necessary to which silicon rod gone out into a piece of wafer by silicon rod slicing machine-cut in solar wafer production process, and silicon rod
It is exactly to cut section steel wire winding to silicon rod on polyurethane guide wheel in slicer, wherein polyurethane guide wheel includes roll body
And the polyurethane clad on the outside of roll body is coated on, for ease of section steel wire winding on polyurethane guide wheel, in polyurethane cladding
Some steel wire grooves are provided with layer.Polyurethane clad is coated on outside roll body by Shooting Technique, in order that polyurethane clad
With roll body be firmly combined with and technique the need for, carry out polyurethane clad injection before, it is necessary to roll body surface brush one
Layer adhesive.After polyurethane guide wheel uses the regular hour, most common failure mode is the abrasion of polyurethane clad, or
There is polyurethane clad from roll body sur-face peeling phenomenon, cause the wafer thickness cut out uneven, influence product quality, even
The cutting failure of whole silicon rod may be made, so that unnecessary property loss is caused, therefore, the direct shadow of quality of polyurethane guide wheel
Ring the quality and cost of solar wafer production.At present, polyurethane guide wheel produces manufacture by batch, is coated for roll body and polyurethane
The firmness and the anti-wear performance of endurance quality and polyurethane clad combined between layer lacks effective means of testing.
Utility model content
The problem of the applicant is directed to above-mentioned, has carried out Improvement and has been tested there is provided a kind of polyurethane guide wheel anti-wear performance
Device, simple and reasonable, manufacturing cost is low, easy to operate, is tied between the roll body and polyurethane clad to polyurethane guide wheel
The firmness and endurance quality of conjunction and the anti-wear performance of polyurethane clad carry out Validity Test, it is ensured that the matter of polyurethane guide wheel
Amount, so that it is guaranteed that the quality of solar wafer production, reduces production cost.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that：
A kind of polyurethane guide wheel wear resistance testing device, including frame, the frame is by horizontally disposed bottom plate, top plate
And two vertical side plates are connected and composed, vertically disposed down pressing oil cylinder is fixedly mounted on the top plate, and pinch roller support takes the shape of the letter U
And the piston rod of the down pressing oil cylinder is connected, mandrel is horizontally disposed with, and the two ends of the mandrel are fixedly connected with the pinch roller support, pressure
Wheel is rotatably connected the mandrel by bearing；Vertical slotted hole, the two of the mandrel are respectively equipped with two side plates
Hold the slotted hole that extends to both sides and be slidably connected；The diameter parallel of first roller and the second roller is in the axis of the pinch roller
The two ends of the both sides for setting and being symmetricly set on below the pinch roller, first roller and second roller can turn respectively
Two side plates of dynamic connection, first roller is identical with the diameter of second roller, and first roller passes through shaft coupling
Device connects reducing motor, and first roller is connected and synchronous axial system with second roller by sprocket wheel link chain mechanism.
Further：
It is provided with two down pressing oil cylinders.
It is of the present utility model to have technical effect that：
A kind of polyurethane guide wheel wear resistance testing device, simple and reasonable, manufacturing cost disclosed in the utility model
It is low, easy to operate, the firmness and endurance quality that are combined between the roll body and polyurethane clad to polyurethane guide wheel and poly-
The anti-wear performance of urethane clad carries out Validity Test, it is ensured that the quality of polyurethane guide wheel, so that it is guaranteed that solar wafer is produced
Quality, reduce production cost.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is Fig. 1 left view.
Embodiment
Embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, the utility model includes frame 1, and frame 1 is by bottom plate 101, top plate 103 and two side plates 102
" mouth " glyph framework is connected and composed, bottom plate 101 and top plate 103 are horizontally disposed, and two side plates 102 are vertically arranged.Down pressing oil cylinder 9 is hung down
Straight to set, the cylinder body of down pressing oil cylinder 9 is fixedly mounted on top plate 103, the connection pumping plant of down pressing oil cylinder 9, in the present embodiment, is set
There are two down pressing oil cylinders 9.Pinch roller support 8 is taken the shape of the letter U, and pinch roller support 8 connects the piston rod of down pressing oil cylinder 9, and mandrel 7 is horizontally disposed with,
The two ends of mandrel 7 are fixedly connected with pinch roller support 8, and pinch roller 6 is rotatably connected mandrel 7 by bearing 10.On two side plates 102 respectively
Provided with vertical slotted hole 104, the two ends of mandrel 7 extend and the slotted hole 104 that is slidably connected to both sides, are pressure by slotted hole 104
Moving up and down for wheel 6 is oriented to and prevents that pinch roller 6 is reversed in test process.The axis of first roller 3 and the second roller 5 is put down
Row is set in the axis of pinch roller 6, and the first roller 3 and the second roller 5 are symmetricly set on the both sides of the lower section of pinch roller 6, the first rolling
The two ends of the roller 5 of wheel 3 and second are rotatably connected two side plates 102 respectively, and the diameter of the first roller 3 is straight with the second roller 5
Footpath is identical, and the first roller 3 connects reducing motor 2 by shaft coupling, and the first roller 3 and the second roller 5 pass through sprocket wheel link chain mechanism 4
Connect and synchronous axial system.
In an initial condition, the piston rod of down pressing oil cylinder 9 is in retracted state, will when carrying out the test of polyurethane guide wheel
Polyurethane guide wheel 11 is placed between the first roller 3 and the second roller 5, and the piston rod of down pressing oil cylinder 9 stretches out, and drives pinch roller 6 to press
On polyurethane guide wheel 11, start reducing motor 2 and drive the first roller 3 and the synchronous axial system of the second roller 5, the first roller 3 and the
Second wheel 5 drives polyurethane guide wheel 11 and the passive rotation of pinch roller 6, in test process, and down pressing oil cylinder 9 persistently keeps lower pressure,
When making the polyurethane guide wheel 11 continue to roll certain between pinch roller 6, the first roller 3 and the second roller 5 under pressure
Between, the testing time terminates, and stops reducing motor 2 and the piston rod of down pressing oil cylinder 9 is bounced back, takes out polyurethane guide wheel 11, inspect
Whether the polyurethane clad of polyurethane guide wheel 11 has the phenomenon from roll body sur-face peeling and the abrasion feelings of polyurethane clad
Condition, judges whether tested polyurethane guide wheel is qualified.
The utility model is polyurethane guide wheel for the firmness and durability that are combined between roll body and polyurethane clad
The anti-wear performance of energy and polyurethane clad provides effective means of testing, realizes and batch production polyurethane guide wheel is taken out
Inspection, it is ensured that the quality of polyurethane guide wheel, so that it is guaranteed that the quality of solar wafer production, reduces production cost.
Claims (2)
1. a kind of polyurethane guide wheel wear resistance testing device, it is characterised in that：Including frame, the frame is by horizontally disposed
Bottom plate, top plate and two vertical side plates are connected and composed, and vertically disposed down pressing oil cylinder is fixedly mounted on the top plate, pinch roller
Support is taken the shape of the letter U and connects the piston rod of the down pressing oil cylinder, and mandrel is horizontally disposed with, and the two ends of the mandrel are fixedly connected with the pressure
Wheel support, pinch roller is rotatably connected the mandrel by bearing；Vertical slotted hole is respectively equipped with two side plates, it is described
The two ends of mandrel extend and the slotted hole that is slidably connected to both sides；The diameter parallel of first roller and the second roller is in the pressure
The two ends of the both sides that the axis of wheel sets and is symmetricly set on below the pinch roller, first roller and second roller
Be rotatably connected two side plates respectively, and first roller is identical with the diameter of second roller, first roller
Reducing motor is connected by shaft coupling, first roller and second roller by the connection of sprocket wheel link chain mechanism and synchronously turn
It is dynamic.
2. according to the polyurethane guide wheel wear resistance testing device described in claim 1, it is characterised in that：It is provided with described in two
Down pressing oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181637.4U CN206470145U (en) | 2017-02-28 | 2017-02-28 | Polyurethane guide wheel wear resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181637.4U CN206470145U (en) | 2017-02-28 | 2017-02-28 | Polyurethane guide wheel wear resistance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206470145U true CN206470145U (en) | 2017-09-05 |
Family
ID=59712963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720181637.4U Active CN206470145U (en) | 2017-02-28 | 2017-02-28 | Polyurethane guide wheel wear resistance testing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206470145U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680125A (en) * | 2017-02-28 | 2017-05-17 | 江阴久盛科技有限公司 | Device for testing wear resistance of polyurethane guide wheel |
| CN109110371A (en) * | 2018-07-16 | 2019-01-01 | 重庆钢铁(集团)有限责任公司 | Steel tube flaw detection system discharging portion structure |
-
2017
- 2017-02-28 CN CN201720181637.4U patent/CN206470145U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680125A (en) * | 2017-02-28 | 2017-05-17 | 江阴久盛科技有限公司 | Device for testing wear resistance of polyurethane guide wheel |
| CN109110371A (en) * | 2018-07-16 | 2019-01-01 | 重庆钢铁(集团)有限责任公司 | Steel tube flaw detection system discharging portion structure |
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