CN219715079U - Caster bearing testing device - Google Patents
Caster bearing testing device Download PDFInfo
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- CN219715079U CN219715079U CN202321277660.5U CN202321277660U CN219715079U CN 219715079 U CN219715079 U CN 219715079U CN 202321277660 U CN202321277660 U CN 202321277660U CN 219715079 U CN219715079 U CN 219715079U
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- fixedly connected
- plate
- bearing testing
- fixing plate
- test wheel
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- 239000007921 spray Substances 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000033001 locomotion Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 4
- 235000004443 Ricinus communis Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model provides a trundle bearing test device which comprises a base and a support frame, wherein a rotating motor is fixedly connected inside the base, a gear ring is connected at the power output end of the rotating motor in a transmission way, a rotary table is fixedly connected above the gear ring, a driving part is fixedly connected above the rotary table, one side of the driving part is movably connected with a conveying belt, a support plate is fixedly connected above the driving part, one side of the support plate is slidably connected with the conveying belt, one side of the support frame is provided with a sliding groove, one side of the sliding groove is slidably connected with a fixing plate, a test wheel is fixedly connected below the fixing plate, one side of the support frame is fixedly connected with a hydraulic rod, the lower end of the hydraulic rod is fixedly connected with the fixing plate, one end of the support frame is rotatably connected with a rotating plate, one end of the rotating plate is fixedly connected with a spray head, one side of the fixing plate is fixedly connected with an inclined strut, and one side of the test wheel is fixedly connected with a rotation speed sensor; the test wheel has the advantages that the test wheel can test the load rotation and the load steering capacity by rotating the turntable.
Description
Technical Field
The utility model relates to the technical field of caster testing, in particular to a caster bearing testing device.
Background
The casters are the collective names of parts such as movable casters and fixed casters, and the casters, especially the movable casters, are arranged on a trailer plate vehicle, so that the casters can be easily carried, can move along any direction, the efficiency of people for carrying articles is greatly improved, the casters bear larger weight when carrying the articles, if the casters are unqualified in quality, the situation of clamping and the like when rotating is caused, the casters are seriously damaged, and therefore, the casters are required to be subjected to bearing and bearing tests.
Through searching, the patent with the Chinese patent publication number of CN216645830U discloses a castor load testing device, which comprises a stand, and a turntable is rotatably arranged on the stand; the hydraulic system comprises a hydraulic cylinder, wherein the hydraulic cylinder is arranged on the base in a lifting manner, the telescopic end of the hydraulic cylinder is connected with a trundle, and the trundle is positioned between the hydraulic cylinder and the turntable.
Aiming at the problems that the turntable in the technology can only do circular motion and can not test whether the caster has problems when steering after bearing; therefore, a caster bearing testing device is provided.
Disclosure of Invention
Accordingly, it is desirable to provide a caster bearing testing apparatus, which solves or alleviates the technical problems in the prior art, and at least provides a beneficial choice.
The technical scheme of the embodiment of the utility model is realized as follows: the rotary electric machine comprises a base and a supporting frame, wherein a rotary motor is fixedly connected inside the base, a gear ring is connected to a power output end of the rotary motor in a transmission manner, a rotary table is fixedly connected to the upper portion of the gear ring, and a driving part is fixedly connected to the upper portion of the rotary table.
In some embodiments, one side of the driving part is movably connected with a conveyor belt, a supporting plate is fixedly connected above the driving part, and one side of the supporting plate is slidably connected with the conveyor belt.
In some embodiments, a sliding groove is formed in one side of the support frame, a fixing plate is connected to one side of the sliding groove in a sliding mode, and a test wheel is fixedly connected below the fixing plate.
In some embodiments, a hydraulic rod is fixedly connected to one side of the support frame, and the lower end of the hydraulic rod is fixedly connected to the fixing plate.
In some embodiments, one end of the support frame is rotatably connected with a rotating plate, and one end of the rotating plate is fixedly connected with a spray head.
In some embodiments, a diagonal brace is fixedly connected to one side of the fixing plate.
In some embodiments, a rotation speed sensor is fixedly connected to one side of the test wheel, and a magnet is fixedly connected to one side of the test wheel.
In some embodiments, a plurality of fixed slots are formed in one side of the conveyor belt, a boss is fixedly connected in the fixed slots, and an inserting plate is fixedly connected to one end of the boss.
By adopting the technical scheme, the embodiment of the utility model has the following advantages:
1. a castor pressure-bearing testing device has the advantages that the bearing rotation and the bearing steering capability of a testing wheel can be tested through the rotation of a turntable.
2. A trundle bearing testing device has the advantages that a spray head is connected with an external water pump to spray water to a conveyor belt to simulate the ground wetting in a working environment for testing.
3. A castor pressure-bearing testing device has the advantages that a magnetic patch is attached to a wheel part of a testing wheel and rotates along with the wheel, and a rotating speed sensor can be matched to detect the rotating speed of the testing wheel and whether the testing wheel slips after spraying water.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view block diagram of the present utility model;
FIG. 2 is a cross-sectional block diagram of the present utility model;
FIG. 3 is a partial block diagram of the first embodiment of the present utility model;
fig. 4 is a partial structural view of the second embodiment of the present utility model.
Reference numerals:
1. a base; 2. a turntable; 3. a gear ring; 4. a driving part; 5. a conveyor belt; 6. a support frame; 7. a rotating plate; 8. a spray head; 9. a hydraulic rod; 10. a test wheel; 11. a rotating motor; 12. a support plate; 13. a sliding groove; 14. a fixing plate; 15. diagonal bracing; 16. a rotation speed sensor; 17. magnetic paste; 18. a fixing groove; 19. a boss; 20. and (5) inserting plates.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-4, the caster bearing testing device comprises a base 1 and a supporting frame 6, wherein a rotating motor 11 is fixed in the base 1 through bolts, a gear ring 3 is connected to the power output end of the rotating motor 11 in a transmission manner, a rotary table 2 is fixed above the gear ring 3 through bolts, the gear ring 3 and the rotary table 2 are driven to rotate through a gear at one end when the rotating motor 11 works, and a driving part 4 is fixed above the rotary table 2 through bolts;
the driving part 4 one side swing joint has conveyer belt 5, drives test wheel 10 motion when the conveyer belt 5 moves, test motion ability, and revolving stage 2 rotation testable when test wheel 10 heavy burden rotation and heavy burden steering ability this moment, driving part 4 top bolt fastening has backup pad 12, and backup pad 12 is used for supporting top conveyer belt 5, prevents to damage under the pressure of test wheel 10 of heavy burden, backup pad 12 one side sliding connection in conveyer belt 5.
In this embodiment, a sliding groove 13 is formed on one side of the supporting frame 6, a fixing plate 14 is slidably connected to one side of the sliding groove 13, the fixing plate 14 can vertically move up and down on the sliding groove 13 to adjust the height of the conveyor belt 5, and a test wheel 10 is fixed under the fixing plate 14 by bolts.
In this embodiment, the hydraulic rod 9 is fixed on one side of the support frame 6 by bolts, and the hydraulic rod 9 can apply pressure to the test wheel 10 downward through the fixing plate 14 without using weights, so that the test flow is simplified, and the lower end of the hydraulic rod 9 is fixedly connected with the fixing plate 14.
In this embodiment, support frame 6 one end rotates and is connected with rotor plate 7, and rotor plate 7 adjustable self angle, rotor plate 7 one end fixedly connected with shower nozzle 8, shower nozzle 8 connect outside water pump can spray water simulation operational environment on the conveyer belt 5 moist ground and test.
In this embodiment, a diagonal brace 15 is bolted to one side of the fixing plate 14, and the diagonal brace 15 prevents the fixing plate 14 from being bent under force.
In this embodiment, a rotation speed sensor 16 is fixedly connected to one side of the test wheel 10, the rotation speed sensor 16 is preferably a hall sensor, a magnetic patch 17 is fixedly connected to one side of the test wheel 10, the magnetic patch 17 is attached to a roller part of the test wheel 10 and rotates along with the roller, and the rotation speed sensor 16 can be matched to measure whether the test wheel 10 slips after rotating speed and spraying water.
In this embodiment: when the rotating motor 11 works, the gear wheel 3 and the rotary table 2 are driven to rotate through a gear at one end, the test wheel 10 is driven to move when the conveyor belt 5 moves, the test movement capacity is tested, the rotary table 2 can test the load rotation and load steering capacity of the test wheel 10 at the moment, and the supporting plate 12 is used for supporting the conveyor belt 5 above and preventing the test wheel 10 from being damaged under the pressure of the load;
the fixing plate 14 can vertically move up and down on the sliding groove 13 to adjust the height of the conveyor belt 5, and the hydraulic rod 9 can downwards apply pressure to the test wheel 10 through the fixing plate 14 without using weights, so that the test flow is simplified;
the rotating plate 7 can adjust the angle of the rotating plate, and the spray head 8 is connected with an external water pump to spray water on the conveyor belt 5 to simulate the ground wetting in the working environment for testing; the diagonal braces 15 prevent the fixing plate 14 from being forced to bend;
the magnetic patch 17 is attached to the wheel part of the test wheel 10 and rotates along with the wheel, and can cooperate with the rotation speed sensor 16 to measure the rotation speed of the test wheel 10 and whether the test wheel slips after spraying water; the device is connected with an external controller, receives test data and controls electronic elements in the device.
Example 2:
the caster bearing testing device of the present embodiment is modified on the basis of embodiment 1, as shown in figures 1-4,
in this embodiment, a plurality of fixed slots 18 are opened on one side of the conveyor belt 5, a boss 19 is fixedly connected with the inside of the fixed slots 18, the boss 19 can simulate sundries in a sports scene, the test wheel 10 can span obstacle capability, the size and shape of the boss 19 can be replaced, an inserting plate 20 is fixedly connected with one end of the boss 19, and the inserting plate 20 can fix the fixed slots 18 and the boss 19.
When the utility model works, when the rotating motor 11 works, the gear at one end drives the gear ring 3 and the rotary table 2 to rotate, and when the conveyor belt 5 moves, the testing wheel 10 is driven to move, the testing movement capacity can be tested when the testing wheel 10 bears a load to rotate and bears a load to turn, and the supporting plate 12 is used for supporting the conveyor belt 5 above, so that the damage under the pressure of the bearing testing wheel 10 is prevented;
the fixing plate 14 can vertically move up and down on the sliding groove 13 to adjust the height of the conveyor belt 5, and the hydraulic rod 9 can downwards apply pressure to the test wheel 10 through the fixing plate 14 without using weights, so that the test flow is simplified;
the rotating plate 7 can adjust the angle of the rotating plate, and the spray head 8 is connected with an external water pump to spray water on the conveyor belt 5 to simulate the ground wetting in the working environment for testing; the diagonal braces 15 prevent the fixing plate 14 from being forced to bend;
the magnetic patch 17 is attached to the wheel part of the test wheel 10 and rotates along with the wheel, and can cooperate with the rotation speed sensor 16 to measure the rotation speed of the test wheel 10 and whether the test wheel slips after spraying water; the device is connected with an external controller and used for receiving test data and controlling electronic elements in the device;
the boss 19 can simulate sundries in a sports scene, the capability of the test wheel 10 to cross obstacles is tested, the size and shape of the boss 19 can be changed, and the plugboard 20 can fix the fixing groove 18 and the boss 19.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a truckle pressure-bearing testing arrangement, includes base (1) and support frame (6), its characterized in that: the novel rotary table is characterized in that a rotary motor (11) is fixedly connected inside the base (1), a gear ring (3) is connected to the power output end of the rotary motor (11) in a transmission mode, a rotary table (2) is fixedly connected to the upper portion of the gear ring (3), and a driving part (4) is fixedly connected to the upper portion of the rotary table (2).
2. The caster pressure-bearing testing apparatus of claim 1, wherein: one side of the driving part (4) is movably connected with a conveyor belt (5), a supporting plate (12) is fixedly connected above the driving part (4), and one side of the supporting plate (12) is slidably connected with the conveyor belt (5).
3. The caster pressure-bearing testing apparatus of claim 1, wherein: a sliding groove (13) is formed in one side of the supporting frame (6), a fixing plate (14) is connected to one side of the sliding groove (13) in a sliding mode, and a test wheel (10) is fixedly connected to the lower portion of the fixing plate (14).
4. A caster pressure-bearing testing apparatus according to claim 3, wherein: one side of the supporting frame (6) is fixedly connected with a hydraulic rod (9), and the lower end of the hydraulic rod (9) is fixedly connected with a fixing plate (14).
5. The caster pressure-bearing testing apparatus of claim 4, wherein: one end of the supporting frame (6) is rotatably connected with a rotating plate (7), and one end of the rotating plate (7) is fixedly connected with a spray head (8).
6. The caster pressure-bearing testing apparatus of claim 4, wherein: one side of the fixed plate (14) is fixedly connected with an inclined strut (15).
7. A caster pressure-bearing testing apparatus according to claim 3, wherein: one side of the test wheel (10) is fixedly connected with a rotating speed sensor (16), and one side of the test wheel (10) is fixedly connected with a magnetic patch (17).
8. The caster pressure-bearing testing apparatus of claim 2, wherein: one side of the conveyor belt (5) is provided with a plurality of fixing grooves (18), a boss (19) is fixedly connected inside the fixing grooves (18), and one end of the boss (19) is fixedly connected with a plugboard (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277660.5U CN219715079U (en) | 2023-05-25 | 2023-05-25 | Caster bearing testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277660.5U CN219715079U (en) | 2023-05-25 | 2023-05-25 | Caster bearing testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219715079U true CN219715079U (en) | 2023-09-19 |
Family
ID=88002709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321277660.5U Active CN219715079U (en) | 2023-05-25 | 2023-05-25 | Caster bearing testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219715079U (en) |
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2023
- 2023-05-25 CN CN202321277660.5U patent/CN219715079U/en active Active
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