CN217561223U - Polyamide PA12 wearability detection device - Google Patents
Polyamide PA12 wearability detection device Download PDFInfo
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- CN217561223U CN217561223U CN202220020099.1U CN202220020099U CN217561223U CN 217561223 U CN217561223 U CN 217561223U CN 202220020099 U CN202220020099 U CN 202220020099U CN 217561223 U CN217561223 U CN 217561223U
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Abstract
The utility model relates to a detection device especially relates to a polyamide PA12 wearability detection device. The utility model provides a atress is even, can carry out the wearability to polyamide PA12 fast and detect, and can be with polyamide PA12 fixed polyamide PA12 wearability detection device. The utility model provides a such polyamide PA12 wearability detection device, include: a fixed frame is arranged between the left sides of the front side wall and the rear side wall of the lower part of the base; the middle part of the fixed frame is provided with a rotating motor; the output shaft of the rotating motor is provided with a first belt pulley. The staff starts the rotating electrical machines, and the output shaft of rotating electrical machines drives first belt pulley and rotates, and first belt pulley drives the rotation of second belt pulley through the flat belt, and the second belt pulley drives the fixed axle rotation of base front side.
Description
Technical Field
The utility model relates to a detection device especially relates to a polyamide PA12 wearability detection device.
Background
The polyamide PA12 is a nylon product prepared by using butadiene as a basic raw material, the polyamide PA12 is a nylon product used in the range of a sliding mechanism, a photovoltaic back plate and the like, and the polyamide PA12 has good impact resistance and chemical stability and is a good motor insulator.
At present, in the device to polyamide PA12 wearability detection, adopt the friction head to rub polyamide PA12 surface usually, the friction head can only polish a point on polyamide PA12 surface, whether staff can't detect polyamide PA12 surperficial wearability qualified through a point, easy because the dynamics differs leads to the judgement mistake when staff uses the friction head to polish polyamide PA12 surface, consequently, need design a atress evenly, can carry out the wearability detection to polyamide PA12 fast, and can be with the fixed polyamide PA12 wearability detection device of polyamide PA 12.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the unable large tracts of land of current device and polish polyamide PA12 surface, unable quick detecting polyamide PA12 wearability, and need artifically to fix polyamide PA12, the manpower of consumption is great, and the staff uses the friction head to lead to the shortcoming of misjudgement because the dynamics differs easily when polishing polyamide PA12 surface, technical problem: the polyamide PA12 wear resistance detection device is uniform in stress, can quickly detect the wear resistance of the polyamide PA12, and can fix the polyamide PA 12.
The technical scheme is as follows: a polyamide PA12 abrasion resistance detection device comprises: a fixed frame is arranged between the left sides of the front side wall and the rear side wall of the lower part of the base; the middle part of the fixed frame is provided with a rotating motor; the output shaft of the rotating motor is provided with a first belt pulley; the upper parts of the left side wall and the right side wall of the base are symmetrically provided with round holes in the front and back direction, and the fixed shafts are rotatably arranged in the round holes in the front and back symmetry; the abrasive belt is arranged between the middle parts of the two fixed shafts; the left end of the fixed shaft at the front side of the base is provided with a second belt pulley; the flat belt is wound between the first belt pulley and the second belt pulley; the left side and the right side of the top of the base are symmetrically provided with first guide rods in the front-back direction; the fixing sleeves are respectively arranged between the middle parts of the two first guide rods on the left side and the right side of the top of the bottom in a sliding manner; the upper parts of the four first guide rods are respectively sleeved with the first elastic pieces, one ends of the four first elastic pieces are respectively contacted with the upper ends of the four first guide rods, and the other ends of the four first elastic pieces are respectively contacted with the left side and the right side of the tops of the two fixed sleeves; the middle part of the left side wall of the fixed sleeve on the right side of the top of the base is provided with a round hole, and the round hole in the middle part of the left side wall of the fixed sleeve on the right side of the top of the base is internally provided with the connecting rod in a sliding manner; the left side of the connecting rod is provided with a first clamping rod; the left end of the connecting rod is sleeved with the second elastic piece, one end of the second elastic piece is contacted with the right side wall of the first clamping rod, and the other end of the second elastic piece is contacted with the left side wall of the fixing sleeve on the right side of the top of the base; the handle is arranged on the right side of the connecting rod; and the second clamping rod is arranged on the right side wall of the fixed sleeve on the left side of the top of the base.
Preferably, the method further comprises the following steps: the upper part of the right side wall of the second clamping rod is provided with a square groove, the left side of the inner side wall of the square groove at the upper part of the right side wall of the second clamping rod is provided with a sliding groove, and the sliding groove at the left side of the inner side wall of the square groove at the upper part of the right side wall of the second clamping rod is internally provided with a clamping block in a sliding manner; the right side of the clamping block is provided with a third clamping rod; the left side of the top of the third clamping rod is provided with a second guide rod, the left side of the top of the second clamping rod is provided with a round hole, and the second guide rod is in sliding fit with the round hole on the left side of the top of the second clamping rod; the upper part of the second guide rod is sleeved with a third elastic piece, one end of the third elastic piece is contacted with the upper end of the second guide rod, and the other end of the third elastic piece is contacted with the left side of the top of the second clamping rod; the holding rod, open at the left fixed cover left side wall middle part in base top has the round hole, and the round hole internal rotation formula at the left fixed cover left side wall middle part in base top is provided with the holding rod, and the holding rod right side is connected with second kelly left side.
Preferably, the rotating electric machine is a servo motor.
Preferably, the left end and the right end of each fixed shaft are provided with limiting blocks.
Preferably, the handle is provided with a rubber anti-slip sleeve.
Preferably, the top right side of the third clamping rod is provided with bumps at regular intervals.
The utility model has the advantages of it is following: 1. the staff starts the rotating electrical machines, and the output shaft of rotating electrical machines drives first belt pulley and rotates, and first belt pulley drives the second belt pulley through flat belt and rotates, and the second belt pulley drives the fixed axle of base front side and rotates, and the fixed axle of base front side drives the dull polish area and rotates, and the dull polish area carries out the wearability to polyamide PA12 tubular product surface and detects.
2. The staff holds the second guide bar and slides down, the third elastic component receives the extrusion and takes place deformation, the second guide bar drives third kelly lapse, the staff holds the handle and slides to the right side and make the connecting rod drive first kelly and slide to the right side, the deformation takes place for the second elastic component, the staff overlaps polyamide PA12 tubular product to second kelly and third kelly lateral wall, the staff looses the handle, the reconversion of second elastic component drives the connecting rod and slides to the left side and make polyamide PA12 tubular product by the chucking.
3. The rotating motor is a servo motor, the servo motor runs stably, and the rotating speed can be controlled accurately.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 3 is an enlarged schematic perspective view of the present invention a.
Fig. 4 is a schematic view of the structure with a partial three-dimensional cross section of the present invention.
Fig. 5 is an enlarged schematic perspective view of the present invention B.
Reference numbers: 1_ base, 2_ mount, 3_ rotating electrical machines, 4_ first belt pulley, 5_ fixed axle, 6_ abrasive band, 7_ second belt pulley, 8_ flat belt, 9_ first guide bar, 10_ fixed cover, 11_ first elastic component, 12_ connecting rod, 13_ first kelly, 14_ second elastic component, 15_ handle, 16_ second kelly, 17_ fixture block, 18_ third kelly, 19_ second guide bar, 20_ third elastic component, 21_ holding rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
A polyamide PA12 abrasion resistance detection device is shown in figures 1-4 and comprises a base 1, a fixed frame 2, a rotating motor 3, a first belt pulley 4, a fixed shaft 5, a grinding belt 6, a second belt pulley 7, a flat belt 8, a first guide rod 9, a fixed sleeve 10, a first elastic part 11, a connecting rod 12, a first clamping rod 13, a second elastic part 14 and a handle 15, wherein the fixed frame 2 is arranged between the left sides of the front side wall and the rear side wall of the lower part of the base 1 in a welding mode, the rotating motor 3 is arranged in the middle of the fixed frame 2 in a bolt connection mode, the rotating motor 3 is a servo motor, the servo motor is stable in operation and can accurately control the rotating speed, the first belt pulley 4 is arranged on an output shaft of the rotating motor 3, round holes are symmetrically formed in the front and rear of the upper parts of the left side wall and the right side wall of the base 1, the fixed shaft 5 is rotatably arranged in the round holes symmetrically formed in the front and rear of the upper parts of the left side wall and right side wall of the base 1, a sanding belt 6 is arranged between the middle parts of the two fixed shafts 5, the left and right ends of the two fixed shafts 5 are respectively provided with a limiting block to prevent the sanding belt 6 from deviating in the operation process, the left end of the fixed shaft 5 at the front side of the base 1 is provided with a second belt pulley 7, a flat belt 8 is wound between the first belt pulley 4 and the second belt pulley 7, the left and right sides of the top of the base 1 are respectively and symmetrically provided with first guide rods 9, a fixed sleeve 10 is respectively arranged between the middle parts of the two first guide rods 9 at the left and right sides of the top of the bottom in a sliding manner, the upper parts of the four first guide rods 9 are respectively sleeved with first elastic parts 11, one ends of the four first elastic parts 11 are respectively contacted with the upper ends of the four first guide rods 9, the other ends of the four first elastic parts 11 are respectively contacted with the left and right sides of the top of the two fixed sleeves 10, the middle part of the left side wall of the fixed sleeve 10 at the top of the base 1 is provided with a round hole, the circular hole internal sliding formula at fixed cover 10 left side wall middle part on base 1 top right side is provided with connecting rod 12, connecting rod 12 left side is provided with first kelly 13, connecting rod 12 left end has cup jointed second elastic component 14, the one end of second elastic component 14 and the contact of first kelly 13 right side wall, the other end of second elastic component 14 and the fixed cover 10 left side wall contact on base 1 top right side, connecting rod 12 right side is provided with handle 15, be provided with rubber antiskid cover on handle 15, rubber has great frictional force, prevent that the staff from leading to handle 15 to break away from because hand sweat in the use, the left fixed cover 10 right side wall in base 1 top is provided with second kelly 16.
When wear resistance detection is needed to be carried out on the polyamide PA12 pipe, a worker holds the handle 15 to slide towards the right side, the handle 15 drives the connecting rod 12 to slide towards the right side, the connecting rod 12 drives the first clamping rod 13 to slide towards the right side, the second elastic part 14 is extruded to deform, the worker sleeves the left end of the polyamide PA12 pipe onto the outer side wall of the second clamping rod 16, then the worker loosens the handle 15, the second elastic part 14 is not extruded to restore the original shape, the second elastic part 14 drives the connecting rod 12 to slide towards the left side, the connecting rod 12 drives the first clamping rod 13 to slide towards the left side to restore, further the right end of the polyamide PA12 pipe is sleeved on the outer side wall of the first clamping rod 13, then the worker starts the rotating motor 3, an output shaft of the rotating motor 3 drives the first belt pulley 4 to rotate, the first belt pulley 4 drives the second belt pulley 7 to rotate through the flat belt 8, the second belt pulley 7 drives the fixing shaft 5 at the front side of the base 1 to rotate, after the detection is finished, a worker turns off the rotating motor 3, an output shaft of the rotating motor 3 does not drive the first belt pulley 4 to rotate, the first belt pulley 4 stops rotating, the second belt pulley 7 drives the fixed shaft 5 at the front side of the base 1 to stop rotating, the fixed shaft 5 at the front side of the base 1 does not drive the abrasive belt 6 to rotate, the abrasive belt 6 does not polish the polyamide PA12 pipe, the worker holds the handle 15 to slide to the right side, the handle 15 drives the connecting rod 12 to slide to the right side, the connecting rod 12 drives the first clamping rod 13 to slide to the right side, the second elastic member 14 is extruded to deform, the worker takes the left end of the polyamide PA12 pipe out of the outer side wall of the second clamping rod 16, the staff loosens handle 15 afterwards, second elastic component 14 no longer receives extrusion reconversion and drives connecting rod 12 and slide to the left side, connecting rod 12 drives first kelly 13 and slides to the left side and resets, the staff slides downwards two fixed covers 10 through the guide effect of four first guide bars 9 according to the size of polyamide PA12 tubular product, four first elastic components 11 are stretched and take place deformation, dull polish area 6 is pressed close to with polyamide PA12 tubular product surface, dull polish area 6 carries out the wearability to polyamide PA12 tubular product surface and detects. This device can carry out the wearability to polyamide PA12 tubular product fast and detect, and can be fixed polyamide PA 12.
Example 2
On the basis of embodiment 1, referring to fig. 4 and 5, the device further comprises a second clamping rod 16, a clamping block 17, a third clamping rod 18, a second guide rod 19, a third elastic member 20 and a holding rod 21, wherein a square groove is formed in the upper portion of the right side wall of the second clamping rod 16, a sliding groove is formed in the left side of the inner side wall of the square groove in the upper portion of the right side wall of the second clamping rod 16, the clamping block 17 is slidably arranged in the sliding groove in the left side of the inner side wall of the square groove in the upper portion of the right side wall of the second clamping rod 16, the third clamping rod 18 is arranged on the right side of the clamping block 17, and convex blocks are uniformly arranged on the right side of the top of the third clamping rod 18 at intervals to prevent the third clamping rod 18 from falling off the polyamide PA12 when rotating, third kelly 18 top left side is provided with second guide bar 19, open on the left of second kelly 16 top has the round hole, second guide bar 19 and the left round hole sliding type cooperation in second kelly 16 top, third elastic component 20 has been cup jointed on 19 upper portions of second guide bar, the one end and the 19 upper end contacts of second guide bar of third elastic component 20, the other end and the 16 top left sides contacts of second kelly 20 of third elastic component 20, open in the left fixed cover 10 left side wall middle part in base 1 top has the round hole, the round hole internal rotation formula in the left fixed cover 10 left side wall middle part in base 1 top is provided with holding rod 21, holding rod 21 right side and second kelly 16 left side are connected.
The worker holds the second guide rod 19 to slide downwards, the third elastic part 20 is extruded to deform, the second guide rod 19 drives the third clamping rod 18 to slide downwards, the clamping block 17 further slides downwards in the sliding groove on the left side of the inner side wall of the square groove on the upper portion of the right side wall of the second clamping rod 16, the worker holds the handle 15 to slide towards the right side, the handle 15 drives the connecting rod 12 to slide towards the right side, the connecting rod 12 drives the first clamping rod 13 to slide towards the right side, the second elastic part 14 deforms, the worker sleeves the polyamide PA12 pipe onto the outer side walls of the second clamping rod 16 and the third clamping rod 18, the worker releases the handle 15, the second elastic part 14 is not extruded to restore to drive the connecting rod 12 to slide towards the left side, the connecting rod 12 drives the first clamping rod 13 to restore to the left side, the polyamide PA12 pipe is clamped, the worker tightly grips the holding rod 21 to rotate, the holding rod 21 drives the second clamping rod 16 and the third clamping rod 18 to rotate, and the second clamping rod 16 and the third clamping rod 18 drive the polyamide PA12 pipe to rotate.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A polyamide PA12 abrasion resistance detection device is characterized by comprising:
a fixed frame (2) is arranged between the left sides of the front side wall and the rear side wall of the lower part of the base (1);
the middle part of the fixed frame (2) is provided with the rotating motor (3);
the output shaft of the rotating motor (3) is provided with a first belt pulley (4);
the fixing device comprises a fixing shaft (5), round holes are symmetrically formed in the upper portions of the left side wall and the right side wall of the base (1) in the front-back direction, and the fixing shaft (5) is rotatably arranged in the round holes symmetrically formed in the upper portions of the left side wall and the right side wall of the base (1) in the front-back direction;
a sanding belt (6), wherein the sanding belt (6) is arranged between the middle parts of the two fixed shafts (5);
the left end of the fixed shaft (5) at the front side of the base (1) is provided with a second belt pulley (7);
a flat belt (8), wherein the flat belt (8) is wound between the first belt pulley (4) and the second belt pulley (7);
the left side and the right side of the top of the base (1) are symmetrically provided with first guide rods (9) in the front-back direction; the fixing sleeve (10) is respectively arranged between the middle parts of the two first guide rods (9) on the left side and the right side of the top of the bottom in a sliding manner;
the upper parts of the four first guide rods (9) are respectively sleeved with the first elastic pieces (11), one ends of the four first elastic pieces (11) are respectively contacted with the upper ends of the four first guide rods (9), and the four first elastic pieces (11) are respectively contacted with the upper ends of the four first guide rods (9)
The other end of the first elastic piece (11) is respectively contacted with the left side and the right side of the top of the two fixing sleeves (10); the middle part of the left side wall of the fixed sleeve (10) on the right side of the top of the base (1) is provided with a round hole, and the round hole in the middle part of the left side wall of the fixed sleeve (10) on the right side of the top of the base (1) is internally provided with the connecting rod (12) in a sliding manner;
the left side of the connecting rod (12) is provided with a first clamping rod (13);
the left end of the connecting rod (12) is sleeved with the second elastic piece (14), one end of the second elastic piece (14) is in contact with the right side wall of the first clamping rod (13), and the other end of the second elastic piece (14) is in contact with the left side wall of the fixing sleeve (10) on the right side of the top of the base (1);
the handle (15) is arranged on the right side of the connecting rod (12);
the second clamping rod (16) is arranged on the right side wall of the fixing sleeve (10) on the left side of the top of the base (1).
2. The apparatus of claim 1, further comprising:
the upper part of the right side wall of the second clamping rod (16) is provided with a square groove, the left side of the inner side wall of the square groove at the upper part of the right side wall of the second clamping rod (16) is provided with a sliding groove, and the sliding groove at the left side of the inner side wall of the square groove at the upper part of the right side wall of the second clamping rod (16) is internally provided with the clamping block (17) in a sliding manner;
a third clamping rod (18) is arranged on the right side of the clamping block (17);
the second guide rod (19) is arranged on the left side of the top of the third clamping rod (18), a round hole is formed in the left side of the top of the second clamping rod (16), and the second guide rod (19) is in sliding fit with the round hole in the left side of the top of the second clamping rod (16);
the upper part of the second guide rod (19) is sleeved with a third elastic part (20), one end of the third elastic part (20) is contacted with the upper end of the second guide rod (19), and the other end of the third elastic part (20) is contacted with the left side of the top of the second clamping rod (16);
the holding rod (21), open at the left fixed cover (10) left side wall middle part in base (1) top has the round hole, and the round hole internal rotation formula in the left fixed cover (10) left side wall middle part in base (1) top is provided with holding rod (21), and holding rod (21) right side is connected with second kelly (16) left side.
3. The polyamide PA12 abrasion resistance detection device according to claim 1, wherein the rotating electrical machine (3) is a servo motor.
4. The polyamide PA12 wear resistance detection device as claimed in claim 1, wherein the two fixed shafts (5) are provided with limiting blocks at the left and right ends.
5. The polyamide PA12 abrasion resistance detection device according to claim 1, wherein the handle (15) is provided with a rubber anti-slip sleeve.
6. The polyamide PA12 abrasion resistance detection device as claimed in claim 2, wherein the third clamping bar (18) is provided with bumps at the top right side at regular intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220020099.1U CN217561223U (en) | 2022-01-05 | 2022-01-05 | Polyamide PA12 wearability detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220020099.1U CN217561223U (en) | 2022-01-05 | 2022-01-05 | Polyamide PA12 wearability detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217561223U true CN217561223U (en) | 2022-10-11 |
Family
ID=83466095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220020099.1U Active CN217561223U (en) | 2022-01-05 | 2022-01-05 | Polyamide PA12 wearability detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217561223U (en) |
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2022
- 2022-01-05 CN CN202220020099.1U patent/CN217561223U/en active Active
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