Testing machine for detecting abrasion
By introducing friction rollers driven by servo motors and adjusting slide structures into the wear tester, the defects of the existing technology being unable to adapt to equipment of different sizes are solved, wear detection of various equipment is realized, and the applicability of the tester is improved and flexibility.
Patent Information
- Application Number
- CN202420706390.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-08
AI Technical Summary
Existing wear testing machines cannot perform positioning friction tests based on different sizes of external equipment, and lack the function of adapting to equipment of different sizes.
A wear detection test machine including mounting substrate, supporting plate, servo motor, friction roller, adjustment slider and limit baffle is designed. The friction roller is driven to rotate through the servo motor, and the adjustment slider and limit baffle are adjusted. The cooperation of the equipment to be tested realizes the adaptation and wear detection of the equipment to be tested.
The adaptation and wear detection of equipment of different sizes is achieved, which facilitates the evaluation of the durability of the equipment and improves the applicability and flexibility of the test machine.
Smart Images
Figure CN222299420U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wear test equipment, in particular to a test machine for detecting wear. Background Art
[0002] Wear is a basic type of component failure. Generally speaking, wear refers to the reduction in the geometric size (volume) of a component. The loss of the function specified by the original design is called failure. Failure includes complete loss of the original function; reduced function and serious damage or hidden dangers. Continued use will lose reliability and safety. Wear testing machine is used to perform multiple frictions on certain equipment to be tested, so as to facilitate the evaluation of the durability of wear of the equipment to be tested.
[0003] The patent with publication number CN219015967U discloses a wear testing machine. The utility model is equipped with a fixed frame, a rotating assembly, an upper clamp, a push rod motor, a first baffle, a lower clamp, a second baffle, a driving assembly, a push-pull plate, a piston rod, a piston, an air bag and an air blowing tube. The driving assembly drives the push-pull plate to move back and forth, and the push-pull plate drives the piston rod and the piston to move. The piston performs a wear test in the sample and presses the air bag through the push-pull plate at the same time. The air bag blows air to the piston through the air blowing tube, which facilitates the heat dissipation of the piston. The above patent is not suitable for positioning friction with external equipment, and no structure that can adjust the positioning according to the size of the external equipment is set, which is inconvenient for wear testing of external equipment. Utility Model Content
[0004] The purpose of the utility model is to provide a testing machine for detecting wear, so as to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a test machine for detecting wear, comprising a mounting base, one side of the top of the mounting base is fixedly connected to a supporting connecting plate, a servo motor is installed on the top of the front of the supporting connecting plate, a friction roller is fixedly connected to the output end of the servo motor, mounting through grooves are provided on both sides of the front of the mounting base, a supporting column is inserted and connected inside each of the mounting through grooves, an adjustment through groove is provided on the top of one side of each of the supporting columns, an adjustment slider is slidably connected inside each of the adjustment through grooves, a mounting connecting plate is fixedly connected between two of the adjusting sliders, a storage groove is provided at the center of the bottom end of the mounting connecting plate, Two through slots are provided at the center of the top of the installation connecting plate, and a lifting connecting plate is inserted and connected inside each of the through slots, and one end of each lifting connecting plate is fixedly connected to a limiting baffle plate, and a plurality of limiting slots are provided on one side of each lifting connecting plate, wherein a limiting cross plate is inserted and connected between two limiting slots facing each other. The purpose of this arrangement is to pull out the positioning baffle plate above the adjusting slider, and then place the device to be tested in the storage slot, and then pull out the limiting cross plate, lift the lowering connecting plate, so that the two lifting connecting plates and the limiting baffle plate move up, so that the two sides of the device to be tested can be limited by the limiting baffle plate, which is convenient for adapting to devices to be tested of different sizes.
[0006] Preferably, the outer surface of the friction roller is engraved with friction textures, and the limiting horizontal plate is in contact with the mounting connecting plate.
[0007] Preferably, a plurality of positioning through holes are provided on the front side of each of the supporting connecting plates.
[0008] Preferably, positioning baffles are interspersed and connected inside the four positioning through holes.
[0009] Preferably, each of the positioning baffles extends to the outside of the supporting column, and one end of each of the positioning baffles contacts the adjusting slider.
[0010] Preferably, a dust collecting groove is provided on the other side of the top of the mounting substrate, and the dust collecting groove is located directly below the friction roller.
[0011] Technical effects and advantages of the utility model:
[0012] (1) The device pulls out the positioning baffle plate located above the adjusting slider, and then the device to be tested can be placed in the storage slot, and then the limiting horizontal plate is pulled out, and the lowering connecting plate is lifted up, so that the two lifting connecting plates and the limiting baffle plate move up, so that the two sides of the device to be tested can be limited by the limiting baffle plate, which is convenient for adapting to devices of different sizes.
[0013] (2) The device can insert the limit horizontal plate into the limit slot closest to the installation connecting plate, and then pull out the positioning baffle to move the adjustment slider downward, so that the device to be tested contacts the top of the friction roller. Then the positioning baffle can be inserted so that the two positioning baffles contact the adjustment slider. The friction roller can be driven to rotate by the servo motor, so that the device to be tested can be rubbed, which is convenient for detecting the wear of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the connection structure between the supporting connecting plate and the friction roller of the utility model;
[0016] Figure 3 It is a schematic diagram of the connection structure between the limit baffle and the limit through groove of the utility model.
[0017] In the figure: 1. Installation base plate; 2. Support connecting plate; 3. Servo motor; 4. Support column; 5. Adjustment slot; 6. Adjustment slider; 7. Friction roller; 8. Lifting connecting plate; 9. Limit baffle; 10. Limit slot; 11. Limit horizontal plate; 12. Installation slot; 13. Positioning hole; 14. Positioning baffle; 15. Dust collecting trough; 16. Installation connecting plate. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] The utility model provides Figure 1-3A wear detection tester shown in the figure comprises a mounting base plate 1, a support connecting plate 2 is fixedly connected to one side of the top of the mounting base plate 1, a servo motor 3 is installed on the top of the front of the support connecting plate 2, a friction roller 7 is fixedly connected to the output end of the servo motor 3, mounting through grooves 12 are provided on both sides of the front of the mounting base plate 1, a support column 4 is inserted and connected inside each mounting through groove 12, an adjustment through groove 5 is provided on the top of one side of each support column 4, an adjustment slider 6 is slidably connected inside each adjustment through groove 5, a mounting connecting plate 16 is fixedly connected between two adjustment sliders 6, a storage groove is provided at the center of the bottom end of the mounting connecting plate 16, two through through grooves are provided at the center of the top of the mounting connecting plate 16, a lifting connecting plate 8 is inserted and connected inside each through through groove, one end of each lifting connecting plate 8 is fixedly connected to a limited baffle 9, and a plurality of limiting through grooves 10 are provided on one side of each lifting connecting plate 8, wherein a limited horizontal plate 11 is inserted and connected between two limiting through grooves 10 at opposite positions;
[0020] like Figure 1-2 A wear detection testing machine is shown, in which the outer surface of the friction roller 7 is engraved with friction texture, the limiting cross plate 11 is in contact with the mounting connecting plate 16, and a plurality of positioning through holes 13 are opened on the front side of each supporting connecting plate 2, wherein four of the positioning through holes 13 are interspersed with positioning baffles 14.
[0021] like Figure 1-3 A wear detection test machine shown in the figure, each positioning baffle 14 extends to the outside of the supporting column 4, one end of each positioning baffle 14 contacts the adjusting slider 6, and a dust collecting groove 15 is opened on the other side of the top of the mounting base plate 1, and the dust collecting groove 15 is located directly below the friction roller 7. The equipment to be tested can be placed in the storage groove, and then the limiting cross plate 11 is pulled out, and the lowering connecting plate 8 is lifted up, so that the two lifting connecting plates 8 and the limiting baffle 9 move up, so that the two sides of the equipment to be tested can be limited by the limiting baffle 9, and then the limiting cross plate 11 can be inserted into the limiting through groove 10 closest to the mounting connecting plate 16, and then the positioning baffle 14 can be pulled out to move the adjusting slider 6 downward, so that the equipment to be tested contacts the top of the friction roller 7, and then the positioning baffle 14 can be inserted so that the two positioning baffles 14 contact the adjusting slider 6, and the friction roller 7 can be driven to rotate by the servo motor 3, so that the equipment to be tested can be rubbed, which is convenient for detecting the wear of the equipment.
[0022] Working principle of the utility model: after the device is placed in a suitable position, the electrical appliance is electrically connected to the external power supply, and then the positioning baffle 14 located above the adjusting slider 6 is pulled out, and then the device to be tested can be placed in the storage slot, and then the limiting cross plate 11 is pulled out, and the lowering connecting plate 8 is lifted up, so that the two lifting connecting plates 8 and the limiting baffle 9 are moved up, so that the two sides of the device to be tested can be limited by the limiting baffle 9, and then the limiting cross plate 11 can be inserted into the limiting through groove 10 closest to the installation connecting plate 16, and then the positioning baffle 14 is pulled out, so that the adjusting slider 6 is moved down, so that the device to be tested is in contact with the top of the friction roller 7, and then the positioning baffle 14 can be inserted, so that the two positioning baffles 14 are in contact with the adjusting slider 6, and the friction roller 7 can be driven to rotate by the servo motor 3, so that the device to be tested can be rubbed, which is convenient for detecting the wear of the equipment.
[0023] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.
Claims
1. A wear testing machine, comprising a mounting base (1), characterized in that: A support connecting plate (2) is fixedly connected to one side of the top of the mounting base plate (1), a servo motor (3) is installed on the top of the front of the support connecting plate (2), and a friction roller (7) is fixedly connected to the output end of the servo motor (3). Both sides of the front of the mounting base plate (1) are provided with mounting grooves (12), and a support column (4) is inserted and connected inside each of the mounting grooves (12). An adjustment groove (5) is opened on the top of one side of each of the support columns (4), and an adjustment slider (6) is slidably connected inside each of the adjustment grooves (5). A mounting connecting plate (16) is fixedly connected between the adjusting sliders (6), a storage groove is provided at the center of the bottom end of the mounting connecting plate (16), two through slots are provided at the center of the top end of the mounting connecting plate (16), a lifting connecting plate (8) is inserted and connected inside each of the through slots, a limiting baffle (9) is fixedly connected to one end of each of the lifting connecting plates (8), and a plurality of limiting slots (10) are provided on one side of each of the lifting connecting plates (8), wherein a limiting transverse plate (11) is inserted and connected between two limiting slots (10) that are located opposite to each other.
2. A wear detection testing machine according to claim 1, characterized in that: The outer surface of the friction roller (7) is engraved with friction textures, and the limit transverse plate (11) is in contact with the mounting connecting plate (16).
3. A wear detection testing machine according to claim 2, characterized in that: A plurality of positioning through holes (13) are provided on the front side of each supporting connecting plate (2).
4. A wear detection testing machine according to claim 3, characterized in that: The interiors of the four positioning through holes (13) are interspersed with positioning baffles (14).
5. A wear detection testing machine according to claim 4, characterized in that: Each of the positioning baffles (14) extends to the outside of the supporting column (4), and one end of each of the positioning baffles (14) is in contact with the adjusting slider (6).
6. A wear detection testing machine according to claim 1, characterized in that: A dust collecting groove (15) is provided on the other side of the top of the mounting substrate (1), and the dust collecting groove (15) is located directly below the friction roller (7).