CN211668997U - Friction-resistant tester - Google Patents
Friction-resistant tester Download PDFInfo
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- CN211668997U CN211668997U CN202020283577.9U CN202020283577U CN211668997U CN 211668997 U CN211668997 U CN 211668997U CN 202020283577 U CN202020283577 U CN 202020283577U CN 211668997 U CN211668997 U CN 211668997U
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Abstract
The utility model relates to a friction-resistant tester, comprises an operation bench, be provided with the friction weight on the operation bench, be provided with on the operation bench and be used for the drive the friction weight carries out the drive assembly that rubs, the lower surface of friction weight is provided with the friction plate, the friction weight with be provided with between the friction plate and be used for installing different roughness the installation mechanism of friction plate. The device has the advantage that the roughness of the contact surface between the friction weight and the detection object can be changed.
Description
Technical Field
The utility model relates to a wear-resisting test equipment technical field, in particular to antifriction tester.
Background
With the development of surface modification technology, a simple test method is usually required to check the practical application value of the surface modification technology when the surface modification technology is industrially transformed. A wear laboratory is a simple and convenient test method for the abrasion resistance and the adhesion performance of surface layer attachments (coating films), a large number of abrasion resistance testers exist, but the traditional abrasion resistance tester is complex in structure and has no obvious advantage in cost performance.
The prior patent document with the publication number of 2011.04.27 and the publication number of CN201811898U discloses an ink friction-resistant tester, which is characterized by mainly comprising an upper base, a lower base, a power transmission device, a control box, a friction weight and a counting switch, wherein the control box is provided with an electronic counter and a power switch, the power transmission device comprises a motor, a rocker and an eccentric shaft, the motor is fixedly connected with the upper base, one end of the rocker is fixed on the lower base, the other end of the rocker is connected with the eccentric shaft, the control box is fixedly connected with the upper base, the counter is connected with the counting switch, and the friction weight is fixed on the rocker through a clamping tenon.
However, in the detection process, the friction degree of the friction weight is different according to different detection requirements, but the roughness of the contact surface between the friction weight and the measured object in the device is only one. Therefore, the roughness of the contact surface between the friction weight and the test object cannot be changed in the device in response to the test.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a friction-resistant tester, the device have can change the roughness's of contact surface between friction weight and the detection thing advantage.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a friction-resistant tester, includes the operation panel, be provided with the friction weight on the operation panel, be provided with on the operation panel and be used for the drive the friction weight carries out the drive assembly that rubs, the lower surface of friction weight is provided with the friction plate, the friction weight with be provided with between the friction plate and be used for installing different roughness the installation mechanism of friction plate.
By adopting the technical scheme, the driving assembly drives the friction weight to reciprocate, the friction plate is arranged on the friction weight through the mounting mechanism, and the friction weight drives the friction plate to perform friction detection on a detected object; according to different detection requirements, friction plates with different roughness degrees are selected, and the friction plates are quickly mounted through the mounting mechanism. Therefore, the utility model has the advantages of can change the roughness of contact surface between friction weight and the detection thing.
The utility model discloses further set up to: the friction weight mounting mechanism comprises a mounting plate arranged on the lower surface of the friction weight, the mounting plate is rotatably connected with the friction weight through a mounting rod, a mounting hole is formed in the friction plate, the mounting plate is inserted in the mounting hole, and the upper surface of the friction plate is attached to the lower surface of the friction weight.
By adopting the technical scheme, the mounting plate is inserted into the mounting hole of the friction plate, and the friction plate is fixedly arranged on the friction weight, so that the friction plate is mounted; the friction plate is conveniently installed through the rotary connection of the installation plate and the friction weight.
The utility model discloses further set up to: the mounting panel with be provided with between the friction weight and be used for fixed both fixed subassembly.
Through adopting above-mentioned technical scheme, be fixed in the friction weight with the mounting panel through fixed subassembly on to increase the fastness of mounting panel.
The utility model discloses further set up to: the fixing component comprises a clamping hook arranged on one side of the friction weight, a fixing hole is formed in the mounting plate, and the clamping hook is clamped in the fixing hole.
Through adopting above-mentioned technical scheme, with pothook joint in the fixed orifices to the realization is fixed the mounting panel, increases the fastness of mounting panel.
The utility model discloses further set up to: be provided with on the friction weight and aggravate the weight, be provided with the installation component that is used for installing both between friction weight and the weight that aggravates.
By adopting the technical scheme, according to different detection requirements, the effect of increasing the friction force is achieved by adding the weighting weight; the installation between the friction weight and the weighting weight is realized through the installation component.
The utility model discloses further set up to: the mounting assembly comprises a first inserting rod arranged on the upper surface of the friction weight and a first inserting hole arranged on the lower surface of the weight, and the first inserting rod is inserted into the first inserting hole.
Through adopting above-mentioned technical scheme, peg graft in first spliced eye with first spliced pole to will aggravate the weight and install on the friction weight, realize increasing the effect of friction dynamics.
The utility model discloses further set up to: the mounting assembly further comprises a second inserting rod arranged on the lower surface of the weight and a second inserting hole arranged on the upper surface of the friction weight, and the second inserting rod is inserted into the second inserting hole.
Through adopting above-mentioned technical scheme, peg graft in the second spliced eye with the second spliced pole to increase the friction weight and aggravate the fastness between the weight.
The utility model discloses further set up to: the weight is characterized in that a third inserting rod is arranged on the upper surface of the weight, a third inserting hole is formed in the upper surface of the weight, the second inserting rod and the third inserting rod are identical in shape and size and are arranged on the same center line, and the first inserting hole and the third inserting hole are identical in shape and size and are arranged on the same center line.
Through adopting above-mentioned technical scheme, through the setting that aggravates weight upper surface third spliced pole and third spliced eye, can continue to increase the weight of weight on the basis that aggravates the weight to increase the friction dynamics.
The utility model discloses further set up to: the driving assembly comprises a rotating cross rod and an eccentric wheel, the rotating cross rod is arranged on the operating platform and used for driving the friction weights to move, the eccentric wheel is arranged on the rotating cross rod, a driving motor for driving the eccentric shaft to rotate is arranged on the operating platform, a central shaft of the eccentric wheel is arranged on an output shaft of the driving motor to rotate coaxially, a strip-shaped hole is formed in the rotating cross rod, the eccentric shaft of the eccentric wheel penetrates through the strip-shaped hole, a limiting rod is arranged on the operating platform and located between the eccentric wheel and the friction weights, and the rotating cross rod is connected to the limiting rod in a rotating mode.
Through adopting above-mentioned technical scheme, drive the eccentric shaft through driving motor and rotate, drive through the rotation of eccentric wheel and rotate the horizontal pole and use the gag lever post as the center and carry out reciprocating swing, and then drive the friction plate and carry out reciprocating motion and rub the detection to the realization is to the detection of the resistant ability of rubbing of detection thing.
To sum up, the utility model discloses following beneficial effect has: the friction weight is driven to reciprocate by the driving assembly, the friction plate is arranged on the friction weight through the mounting mechanism, and the friction plate is driven by the friction weight to carry out friction detection on the detected object; according to different detection requirements, friction plates with different roughness degrees are selected, and the friction plates are quickly mounted through the mounting mechanism. Therefore, the utility model has the advantages of can change the roughness of contact surface between friction weight and the detection thing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a top view of the friction weight, the friction plate and the connection structure therebetween;
FIG. 5 is a sectional view taken along line B-B of FIG. 4;
fig. 6 is the utility model discloses well friction weight, aggravate the explosion picture of connection structure between weight, friction plate and the three.
In the figure: 1. an operation table; 11. installing a box; 111. fixing the transverse plate; 112. a display screen; 113. a drive switch; 12. a fixing member; 2. a drive assembly; 21. a drive motor; 22. an eccentric wheel; 23. rotating the cross bar; 231. a strip-shaped hole; 232. a limiting hole; 24. a limiting rod; 3. a friction plate; 31. mounting holes; 4. an installation mechanism; 41. mounting a rod; 42. mounting a plate; 421. a fixing hole; 43. fixing the rod; 44. a hook; 5. weighting the weight; 51. a third plug-in rod; 52. a third plug hole; 53. a first plug hole; 54. a second plug-in rod; 6. rubbing a weight; 61. a clamping block; 62. a first plug-in rod; 63. and a second plug hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a antifriction tester, including operation panel 1. The operating table 1 is provided with a mounting box 11 and a friction weight 6, the mounting box 11 is fixedly arranged on the operating table 1, and the friction weight 6 is positioned on the outer side of the mounting box 11; the operation panel 1 is provided with two fixing members 12 for fixing the object to be detected, the fixing members 12 are located outside the installation box 11, and the two fixing members 12 are located on two sides of the friction weight 6 respectively.
As shown in fig. 2 and 3, a driving unit 2 for driving the friction weight 6 to rub the object is provided in the mounting box 11.
The drive assembly 2 comprises a drive motor 21, an eccentric 22, a rotating crossbar 23 and a stop lever 24. A fixed transverse plate 111 is fixedly arranged in the installation box 11, and the driving motor 21 is fixedly arranged on the fixed transverse plate 111; the installation box 11 is provided with a display screen 112 and a driving switch 113 for controlling the driving motor 21, and the driving motor 21, the display screen 112 and the driving switch 113 are electrically connected. A through hole is formed in the fixed transverse plate 111, and a central shaft of the eccentric wheel 22 passes through the through hole key to be connected to an output shaft of the driving motor 21 to rotate coaxially; the rotating cross rod 23 is provided with a strip-shaped hole 231, the eccentric wheel 22 is horizontally arranged, and the eccentric shaft of the eccentric wheel 22 penetrates through the strip-shaped hole 231. The lower surface of the limiting rod 24 is welded on the operating platform 1, the rotating cross rod 23 is provided with a limiting hole 232, the limiting rod 24 penetrates through the limiting hole 232, the limiting rod 24 is rotatably connected with the rotating cross rod 23, and the limiting rod 24 is positioned between the friction weight 6 and the eccentric wheel 22; one end of the upper surface of the rotating cross rod 23, which is far away from the eccentric wheel 22, is provided with a clamping groove, one side of the friction weight 6, which is close to the rotating cross rod 23, is integrally formed with a clamping block 61, and the clamping block 61 is clamped in the clamping groove.
As shown in fig. 4 and 5, the two friction plates 3 are mounted on the lower surface of the friction weight 6 through two sets of mounting mechanisms 4, the two friction plates 3 are arranged at intervals, and the friction plates 3 with different roughness degrees can be quickly mounted through the mounting mechanisms 4.
The mounting mechanism 4 includes a mounting rod 41, a mounting plate 42, a fixing rod 43, and a hook 44. The lower surface of friction weight 6 sets firmly has installation pole 41, and mounting panel 42 rotates and connects on installation pole 41, has seted up mounting hole 31 on the friction plate 3, and the mounting panel 42 pegs graft in mounting hole 31 to make the upper surface of friction plate 3 and the lower surface laminating of friction weight 6. The fixed rod 43 is fixedly arranged on one side of the friction weight 6, the hook 44 is rotatably connected to the fixed rod 43, a fixed hole 421 is formed in one end of the lower surface of the mounting plate 42, which is far away from the mounting rod 41, and the hook 44 is clamped in the fixed hole 421; two fixing rods 43 are located on either side of the friction weight 6.
As shown in fig. 5 and 6, the friction weight 6 is provided with a weight 5 at its upper end. The upper surface of the friction weight 6 is integrally formed with two first inserting rods 62 and is provided with four second inserting holes 63, and the lower surface of the weighted weight 5 is integrally formed with four second inserting rods 54 and is provided with two first inserting holes 53; the two first inserting rods 62 are respectively positioned at two ends of the friction weight 6, the two first inserting holes 53 are respectively positioned at two ends of the weighted weight 5, and the two first inserting rods 62 are respectively inserted into the two first inserting holes 53; the four second inserting holes 63 are located between the two first inserting rods 62, the four second inserting holes 63 are circumferentially arrayed along the center line of the friction weight 6, and the four second inserting holes 63 are respectively inserted into the four second inserting holes 63.
Two third inserting rods 51 are integrally formed on the upper surface of the weighted weight 5, the two third inserting rods 51 are respectively positioned at two ends of the weighted weight 5, the second inserting rods 54 correspond to the third inserting rods 51 one by one from top to bottom, and the second inserting rods 54 are the same in shape and size as the third inserting rods 51 and are arranged in the same center line; four third inserting holes 52 are formed in the upper surface of the weighted weight 5, the first inserting holes 53 correspond to the third inserting holes 52 one by one up and down, and the first inserting holes 53 and the third inserting holes 52 are identical in shape and size and are arranged on the same center line. Through the setting of the third inserting rod 51 and the third inserting hole 52 on the upper surface of the weight 5, the number of the weight 5 can be continuously increased on the basis of the weight 5, so that the friction force is increased.
The implementation principle of the embodiment is as follows: the eccentric wheel 22 is driven to rotate by the driving motor 21, and the eccentric wheel 22 drives the rotating cross rod 23 to swing by taking the limiting rod 24 as a center, so that the friction weight 6 is driven to reciprocate; the mounting plate 42 is inserted into the mounting hole 31 and clamped in the fixing hole 421 through the clamping hook 44, so that the friction plate 3 is mounted on the friction weight 6, and the friction plate 3 is driven to perform friction-resistant detection on a detected object through the reciprocating motion of the friction weight 6; according to the difference that detects the requirement to select the friction plate 3 of different roughness, and realize the quick installation to friction plate 3 through installation mechanism 4, can install on the basis of friction weight 6 simultaneously and aggravate weight 5, thereby realize the increase of friction dynamics.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a friction-resistant tester, includes operation panel (1), be provided with friction weight (6) on operation panel (1), be provided with on operation panel (1) and be used for the drive friction weight (6) carry out frictional drive assembly (2), its characterized in that, the lower surface of friction weight (6) is provided with friction plate (3), friction weight (6) with be provided with between friction plate (3) and be used for installing different roughness installation mechanism (4) of friction plate (3).
2. The friction-resistant tester of claim 1, wherein the mounting mechanism (4) comprises a mounting plate (42) arranged on the lower surface of the friction weight (6), the mounting plate (42) is rotatably connected with the friction weight (6) through a mounting rod (41), a mounting hole (31) is formed in the friction plate (3), the mounting plate (42) is inserted into the mounting hole (31), and the upper surface of the friction plate (3) is attached to the lower surface of the friction weight (6).
3. The abrasion resistance tester according to claim 2, wherein a fixing component for fixing the mounting plate (42) and the friction weight (6) is arranged between the two.
4. The abrasion resistance tester according to claim 3, wherein the fixing component comprises a hook (44) disposed on one side of the friction weight (6), the mounting plate (42) is provided with a fixing hole (421), and the hook (44) is clamped in the fixing hole (421).
5. The friction-resistant tester according to claim 1, wherein the friction weight (6) is provided with a weight (5), and a mounting component for mounting the friction weight (6) and the weight (5) is arranged between the two.
6. The friction-resistant tester of claim 5, wherein the mounting assembly comprises a first insertion rod (62) arranged on the upper surface of the friction weight (6) and a first insertion hole (53) arranged on the lower surface of the weight (5), and the first insertion rod (62) is inserted into the first insertion hole (53).
7. The friction-resistant tester of claim 6, wherein the mounting assembly further comprises a second insertion rod (54) disposed on the lower surface of the weight (5) and a second insertion hole (63) disposed on the upper surface of the weight (6), and the second insertion rod (54) is inserted into the second insertion hole (63).
8. The friction-resistant tester of claim 7, wherein a third plug-in rod (51) is disposed on the upper surface of the weight (5), a third plug-in hole (52) is disposed on the upper surface of the weight (5), the second plug-in rod (54) and the third plug-in rod (51) have the same shape and size and are disposed on the same center line, and the first plug-in hole (53) and the third plug-in hole (52) have the same shape and size and are disposed on the same center line.
9. The abrasion resistance tester according to claim 1, wherein the driving assembly (2) comprises a rotating cross bar (23) arranged on the operating platform (1) and used for driving the friction weight (6) to move and an eccentric wheel (22) arranged on the rotating cross bar (23), a driving motor (21) for driving the eccentric wheel (22) to rotate is arranged on the operating platform (1), the central shaft of the eccentric wheel (22) is arranged on the output shaft of the driving motor (21) to coaxially rotate, the rotating cross rod (23) is provided with a strip-shaped hole (231), an eccentric shaft of the eccentric wheel (22) is arranged in the strip-shaped hole (231) in a penetrating way, a limiting rod (24) positioned between the eccentric wheel (22) and the friction weight (6) is arranged on the operating platform (1), the rotating cross rod (23) is rotatably connected to the limiting rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020283577.9U CN211668997U (en) | 2020-03-09 | 2020-03-09 | Friction-resistant tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020283577.9U CN211668997U (en) | 2020-03-09 | 2020-03-09 | Friction-resistant tester |
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| Publication Number | Publication Date |
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| CN211668997U true CN211668997U (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020283577.9U Active CN211668997U (en) | 2020-03-09 | 2020-03-09 | Friction-resistant tester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358512A (en) * | 2021-05-28 | 2021-09-07 | 苏州市安派精密电子有限公司 | Electroplating part friction-resistant testing device with high accuracy |
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2020
- 2020-03-09 CN CN202020283577.9U patent/CN211668997U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358512A (en) * | 2021-05-28 | 2021-09-07 | 苏州市安派精密电子有限公司 | Electroplating part friction-resistant testing device with high accuracy |
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