CN217483435U - Polyurethane roller coaxiality detection device - Google Patents
Polyurethane roller coaxiality detection device Download PDFInfo
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- CN217483435U CN217483435U CN202123429692.6U CN202123429692U CN217483435U CN 217483435 U CN217483435 U CN 217483435U CN 202123429692 U CN202123429692 U CN 202123429692U CN 217483435 U CN217483435 U CN 217483435U
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Abstract
The utility model discloses a polyurethane gyro wheel axiality detection device, include: install first bearing on the sheave axle, the sheave axle includes: the device comprises a rod-shaped structure and a wheel disc, wherein a first sliding groove is formed in the wheel disc; the fixture body is provided with a plurality of first through holes, and the fixture body is provided with a plurality of transverse grooves; a first handle; the plurality of second handles are provided with second through holes; each connecting rod passes through a transverse slot; each first pin penetrates through one end of one connecting rod, and the plurality of first pins are matched with the first sliding grooves; each swing claw is connected with the other end of a first pin; a shaft sleeve; a fixed seat; a second bearing; a retainer ring for a shaft. The utility model provides a polyurethane layer excircle surface of the polyurethane gyro wheel of making and the hole of wheel core have this technical problem of certain axiality error.
Description
Technical Field
The utility model relates to a polyurethane gyro wheel detection area especially relates to a polyurethane gyro wheel axiality detection device.
Background
The polyurethane roller is manufactured by pouring polyurethane raw materials on the surface of the outer circle of the wheel core, and due to the operation factors, the die factors and the like of the manufacturing process, the outer circle surface of the polyurethane layer of the manufactured polyurethane roller and the hole of the wheel core have certain coaxiality errors. In the working process, the coaxiality error of the polyurethane roller can influence the normal operation of equipment and generate vibration, and the influence is more serious particularly when the equipment is used in a high-speed occasion, so that the coaxiality of the polyurethane roller needs to be detected.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a polyurethane gyro wheel axiality detection device.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
a polyurethane roller coaxiality detection device comprises:
the grooved wheel axle and first bearing, install on the grooved wheel axle first bearing, the grooved wheel axle includes: the device comprises a rod-shaped structure and a wheel disc, wherein the rod-shaped structure penetrates through the wheel disc, a first sliding groove is formed in the wheel disc, first bearings are arranged on two sides of the wheel disc, and the two first bearings are both arranged on a grooved wheel shaft;
the grooved pulley shaft penetrates through the fixture body, the fixture body covers the wheel disc, the fixture body covers at least a part of the rod-shaped structure, the two first bearings are arranged in the fixture body and are respectively arranged at two ends of the fixture body, a plurality of first through holes are formed in the fixture body, and a plurality of transverse grooves are formed in the fixture body;
the first handle is arranged at the upper end of the grooved wheel shaft;
the plurality of second handles are provided with second through holes, each second through hole is opposite to one first through hole, and the plurality of second handles are connected with the clamp body through the first through holes and the second through holes;
each connecting rod penetrates through one transverse groove, one end of each connecting rod is arranged in the clamp body, and the other end of each connecting rod is arranged outside the clamp body;
the first pins are arranged in the clamp body, each first pin penetrates through one end of one connecting rod, and the first pins are matched with the first sliding grooves;
each swing claw is connected with one first pin;
the grooved wheel shaft penetrates through the shaft sleeve, and the upper end of the shaft sleeve abuts against the lower end of the first bearing below the wheel disc;
the grooved wheel shaft penetrates through the fixed seat, and the fixed seat is arranged below the shaft sleeve;
the grooved wheel shaft penetrates through the two second bearings which are respectively arranged at two ends of the fixed seat, and the lower end of the shaft sleeve is abutted against the upper end of the second bearing at the upper end of the fixed seat;
and one of the shaft check rings is arranged at the lower end of the grooved wheel shaft, and the other shaft check ring is arranged between the first handle and the first bearing close to the first handle.
The coaxiality detection device for the polyurethane roller comprises the following connecting rods, wherein each connecting rod comprises: the clamp comprises a first end part, a bent part and a second end part, wherein the bent part is connected with the first end part and the second end part, a first included angle is formed between the first end part and the second end part, and at least one part of the first end part is arranged in the clamp body.
The coaxiality detection device for the polyurethane roller comprises a first end, a second end and a first pin, wherein the first end is horizontally arranged, the second end is vertically arranged, the first pin penetrates through the first end, and at least one part of the first pin is embedded in a first sliding groove.
The coaxiality detection device for the polyurethane roller further comprises: a second pin connecting the second end and the swing claw.
The coaxiality detection device for the polyurethane roller further comprises: the third pin is vertically arranged, the third pin penetrates through the connecting rod, and the third pin penetrates through at least one part of the clamp body.
The coaxiality detection device for the polyurethane roller comprises the following clamp bodies: the upper end of the first annular part is connected with the lower end of the first cylindrical part, the first through hole is formed in the first annular part, and the transverse groove is formed in the first cylindrical part.
The coaxiality detection device for the polyurethane roller further comprises: a screw connecting the second handle and the first annular portion.
Foretell polyurethane gyro wheel axiality detection device, wherein, the fixing base includes: the upper end of the second cylindrical part is connected with the lower end of the second annular part, and the two second bearings are installed in the second cylindrical part.
In the device for detecting the coaxiality of the polyurethane rollers, the connecting rods are circumferentially arranged in an array by taking the grooved pulley shaft as an axis.
In the coaxiality detection device for the polyurethane rollers, the second handles are circumferentially arranged in an array by taking the sheave shaft as an axis.
The utility model discloses owing to adopted above-mentioned technique, make it compare the positive effect that has with prior art and be:
(1) the utility model provides a polyurethane layer excircle surface of the polyurethane gyro wheel of making and the hole of wheel core have this technical problem of certain axiality error.
Drawings
Fig. 1 is an explosion diagram of the device for detecting coaxiality of polyurethane rollers according to the present invention.
Fig. 2 is a schematic top view of the device for detecting coaxiality of polyurethane rollers of the present invention.
Fig. 3 is a schematic sectional view of the device for detecting coaxiality of polyurethane rollers of the present invention.
In the drawings: 1. a first handle; 2. a first bearing; 3. swinging the claw; 4. a first pin; 5. a second pin; 6. a connecting rod; 7. a third pin; 8. a clamp body; 9. a second handle; 10. a screw; 11. a sheave shaft; 12. a shaft sleeve; 13. a second bearing; 14. a fixed seat; 15. a retainer ring for a shaft.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, but not by way of limitation, and fig. 1 is an explosion schematic diagram of a device for detecting coaxiality of polyurethane rollers according to the present invention; fig. 2 is a schematic top view of the device for detecting coaxiality of polyurethane rollers according to the present invention; fig. 3 is a schematic cross-sectional view of the device for detecting coaxiality of polyurethane rollers of the present invention, as shown in fig. 1 to fig. 3, a device for detecting coaxiality of polyurethane rollers according to a preferred embodiment is shown, which includes:
the fixture comprises a fixture body 8, a sheave shaft 11 penetrates through the fixture body 8, the fixture body 8 covers a wheel disc, the fixture body 8 covers at least a part of a rod-shaped structure, two first bearings 2 are arranged in the fixture body 8, the two first bearings 2 are respectively arranged at two ends of the fixture body 8, a plurality of first through holes are formed in the fixture body 8, and a plurality of transverse grooves are formed in the fixture body 8;
the first handle 1 is arranged at the upper end of the sheave shaft 11;
the plurality of second handles 9 are provided with second through holes, each second through hole is opposite to one first through hole, and the plurality of second handles 9 and the clamp body 8 are connected through the first through holes and the second through holes;
each connecting rod 6 penetrates through a transverse groove, one end of each connecting rod 6 is arranged in the clamp body 8, and the other end of each connecting rod 6 is arranged outside the clamp body 8;
the first pins 4 are arranged in the fixture body 8, each first pin 4 penetrates through one end of one connecting rod 6, and the first pins 4 are matched with the first sliding grooves;
each swing claw 3 is connected with a first pin 4;
the upper end of the shaft sleeve 12 is abutted against the lower end of the first bearing 2 positioned below the wheel disc;
the fixed seat 14 is penetrated by the grooved wheel shaft 11, and the fixed seat 14 is arranged below the shaft sleeve 12;
the grooved wheel shaft 11 penetrates through the two second bearings 13, the two second bearings 13 are respectively arranged at two ends of the fixed seat 14, and the lower end of the shaft sleeve 12 abuts against the upper end of the second bearing 13 positioned at the upper end of the fixed seat 14;
two axial collars 15, one axial collar 15 being mounted on the lower end of the grooved wheel shaft 11 and the other axial collar 15 being mounted between the first handle 1 and the first bearing 2 adjacent to the first handle 1.
In a preferred embodiment, each link 6 comprises: the first end portion, the bending portion and the second end portion are connected through the bending portion, a first included angle is formed between the first end portion and the second end portion, and at least one part of the first end portion is arranged in the clamp body 8.
In a preferred embodiment, the first end is horizontally disposed, the second end is vertically disposed, the first pin 4 penetrates through the first end, and at least a portion of the first pin 4 is embedded in the first sliding groove.
In a preferred embodiment, the first end of the connecting rod 6 is in a "U" shape, the first end clamps the wheel disc, and the first pin 4 penetrates through the first end and the first sliding groove portion of the wheel disc.
In a preferred embodiment, the method further comprises: and a second pin 5, wherein the second pin 5 is connected with the second end part and the swing claw 3.
The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The utility model discloses still have following embodiment on above-mentioned basis:
the utility model discloses a in the further embodiment, still include: and the third pin 7 is vertically arranged, the third pin 7 penetrates through the connecting rod 6, and the third pin 7 penetrates through at least one part of the clamp body 8.
In a further embodiment of the present invention, the clamp body 8 includes: the first annular part and the first cylindrical part, the upper end of the first annular part is connected with the lower end of the first cylindrical part, the first through hole is formed in the first annular part, and the transverse groove is formed in the first cylindrical part.
The utility model discloses a further embodiment, still include: a screw 10, the screw 10 connecting the second handle 9 and the first annular part.
In a further embodiment of the present invention, the fixing base 14 includes: a second annular portion and a second cylindrical portion, the upper end of the second cylindrical portion and the lower end of the second annular portion being connected, and both of the second bearings 13 being mounted in the second cylindrical portion.
In a further embodiment of the present invention, the connecting rod 6 is disposed in an array around the axis of the grooved wheel shaft 11.
In a further embodiment of the invention, the second handle 9 is arranged in a circumferential array around the axis of the grooved wheel shaft 11.
In a preferred embodiment, the first handle 1 is rotated clockwise to drive the sheave shaft 11 to rotate clockwise, the groove on the wheel disc in the middle of the sheave shaft 11 pushes the connecting rod 6 to swing, the swing claw 3 is driven to clamp the body 8 along the radial direction of the clamp body 8, and the swing claw 3 expands the inner hole of the polyurethane wheel core.
In a preferred embodiment, a magnetic gauge seat provided with a dial indicator is adsorbed on the workbench, a measuring rod of the dial indicator is pressed on the surface of the polyurethane wheel, the second handle 9 is rotated to drive the clamp body 8 to rotate for a circle, and the coaxiality deviation value can be read from the dial indicator.
In a preferred embodiment, the polyurethane wheel can be removed by rotating the first handle 1 in a counter-clockwise direction and removing the first handle 1.
In a preferred embodiment, the first handle 1 is rotated clockwise to an extreme position, the largest aperture that the swing claw 3 can grip.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious changes made from the description and drawings should be included within the scope of the present invention.
Claims (10)
1. The utility model provides a polyurethane gyro wheel axiality detection device which characterized in that includes:
sheave axle and first bearing, install on the sheave axle first bearing, the sheave axle includes: the first bearings are arranged on two sides of the wheel disc, and the two first bearings are both arranged on the sheave shaft;
the grooved pulley shaft penetrates through the fixture body, the fixture body covers the wheel disc, the fixture body covers at least a part of the rod-shaped structure, the two first bearings are arranged in the fixture body and are respectively arranged at two ends of the fixture body, a plurality of first through holes are formed in the fixture body, and a plurality of transverse grooves are formed in the fixture body;
the first handle is arranged at the upper end of the grooved wheel shaft;
the plurality of second handles are provided with second through holes, each second through hole is opposite to one first through hole, and the plurality of second handles are connected with the clamp body through the first through holes and the second through holes;
each connecting rod penetrates through one transverse groove, one end of each connecting rod is arranged in the clamp body, and the other end of each connecting rod is arranged outside the clamp body;
the first pins are arranged in the clamp body, each first pin penetrates through one end of one connecting rod, and the first pins are matched with the first sliding grooves;
each swing claw is connected with one first pin;
the grooved wheel shaft penetrates through the shaft sleeve, and the upper end of the shaft sleeve abuts against the lower end of the first bearing below the wheel disc;
the grooved wheel shaft penetrates through the fixed seat, and the fixed seat is arranged below the shaft sleeve;
the grooved pulley shaft penetrates through the two second bearings, the two second bearings are respectively arranged at two ends of the fixed seat, and the lower end of the shaft sleeve is abutted against the upper end of the second bearing positioned at the upper end of the fixed seat;
and one of the shaft check rings is arranged at the lower end of the grooved wheel shaft, and the other shaft check ring is arranged between the first handle and the first bearing close to the first handle.
2. The apparatus for detecting the coaxiality of polyurethane rollers according to claim 1, wherein each of the links includes: the clamp comprises a first end part, a bent part and a second end part, wherein the bent part is connected with the first end part and the second end part, a first included angle is formed between the first end part and the second end part, and at least one part of the first end part is arranged in the clamp body.
3. The apparatus of claim 2, wherein the first end is disposed horizontally, the second end is disposed vertically, the first pin extends through the first end, and at least a portion of the first pin is embedded in the first sliding groove.
4. The apparatus for detecting the coaxiality of the polyurethane roller according to claim 3, further comprising: a second pin connecting the second end and the swing claw.
5. The apparatus for detecting the coaxiality of the polyurethane roller according to claim 1, further comprising: the third pin is vertically arranged, penetrates through the connecting rod and penetrates through at least one part of the clamp body.
6. The coaxiality detection device of the polyurethane roller as recited in claim 1, wherein the clamp body comprises: the upper end of the first annular part is connected with the lower end of the first cylindrical part, the first through hole is formed in the first annular part, and the transverse groove is formed in the first cylindrical part.
7. The apparatus for detecting the coaxiality of the polyurethane roller according to claim 6, further comprising: a screw connecting the second handle and the first annular portion.
8. The apparatus for detecting the coaxiality of the polyurethane roller according to claim 1, wherein the fixing base comprises: the upper end of the second cylindrical part is connected with the lower end of the second annular part, and the two second bearings are installed in the second cylindrical part.
9. The apparatus of claim 1, wherein the connecting rods are arranged in a circumferential array around the axis of the sheave shaft.
10. The apparatus of claim 1, wherein the second handles are arranged in a circumferential array about the sheave axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123429692.6U CN217483435U (en) | 2021-12-31 | 2021-12-31 | Polyurethane roller coaxiality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123429692.6U CN217483435U (en) | 2021-12-31 | 2021-12-31 | Polyurethane roller coaxiality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217483435U true CN217483435U (en) | 2022-09-23 |
Family
ID=83303762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123429692.6U Active CN217483435U (en) | 2021-12-31 | 2021-12-31 | Polyurethane roller coaxiality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217483435U (en) |
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2021
- 2021-12-31 CN CN202123429692.6U patent/CN217483435U/en active Active
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