Rim wear resistance testing machine

Abstract

The utility model relates to a wheel rim wear resistance testing machine, which is characterized in that when the wear resistance of a wheel rim needs to be tested in actual production detection, the wheel rim can be mounted on a rotary clamping mechanism, and then the rotary clamping mechanism is operated to drive the wheel rim to continuously rub in a friction groove; in order to simulate actual wear conditions, the smearing assembly can be operated to dip the abrasive in the dipping bin and smear the abrasive to the outside of the rim, so that the rim containing the abrasive is better rubbed with the friction groove, and when the abrasive in the dipping bin is reduced, the pushing assembly can be operated to push the abrasive in the abrasive storage bin into the dipping bin, so that the abrasive in the dipping bin is better rubbed with the friction groove. Therefore, the outer part of the wheel rim can be coated with an abrasive more conveniently and efficiently during detection, the manual operation time is shortened, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of wheel rim wear resistance detection equipment, especially to a wheel rim wear resistance testing machine. BACKGROUND

[0002] The rim is commonly known as the wheel rim, which is a component installed and supported on the periphery of the wheel to support the tire, and forms the wheel with the wheel spoke.

[0003] The wheel rim will be worn when running for a long time. During the production of the wheel rim, the wheel rim needs to be sampled and detected to test whether the wear resistance of the wheel rim meets the factory standard. In order to better test the wear resistance of the wheel rim, a friction agent needs to be applied to the outside of the wheel rim to simulate the actual wear condition. The traditional wheel rim wear resistance testing machine still needs manual application of the friction agent to the wheel rim during detection, which greatly increases the manual operation time and reduces the detection efficiency. UTILITY MODEL CONTENT

[0004] (I) Technical problem to be solved

[0005] In order to solve the above problems of the prior art, the utility model provides a wheel rim wear resistance testing machine, which can more conveniently and efficiently apply a friction agent to the outside of the wheel rim during detection, thereby reducing the manual operation time and improving the detection efficiency.

[0006] (II) Technical scheme

[0007] In order to achieve the above purpose, the utility model adopts the main technical scheme comprising:

[0008] A wheel rim wear resistance testing machine comprises a rack, a rotating clamping mechanism and an application mechanism. The middle part of the rack is provided with a working groove. The middle part of the working groove is provided with the rotating clamping mechanism. The lower part of the working groove is provided with a friction groove. The application mechanism is connected with the rack.

[0009] The application mechanism comprises a box, a pushing assembly and an application assembly. The box is obliquely arranged on one side of the rack. One side of the box is provided with a storage bin. The other side of the box is provided with a dipping bin. The pushing assembly is movably connected with the inside of the storage bin. The application assembly is arranged in the inside of the dipping bin. One side of the dipping bin close to the friction groove is provided with an opening. The application assembly is movably connected with the opening. The upper part of the storage bin is provided with a supplement port.

[0010] Further, the pushing assembly comprises a first linear drive and a pushing plate. The pushing plate is movably connected with the inside of the storage bin. The first linear drive is connected with the side of the box away from the rack. The first linear drive is linearly drivenly connected with the pushing plate.

[0011] Further, the smearing assembly comprises a first rotating driving element, a roller body and brushes, the roller body is rotatably connected with the inside of the dipping bin, a plurality of groups of brushes are arranged around the outside of the roller body, the first rotating driving element is drivingly connected with the roller body, and the brushes are movably connected with the opening.

[0012] Further, the rotating clamping mechanism comprises a moving assembly, a second rotating driving element and two groups of pneumatic rotary grippers, one side of the working groove is oppositely provided with one of the pneumatic rotary grippers, the one of the pneumatic rotary grippers is rotatably connected with the side of the working groove, the second rotating driving element is drivingly connected with the one of the pneumatic rotary grippers, the other side of the working groove is provided with the moving assembly, and the other of the pneumatic rotary grippers is rotatably connected with the moving assembly.

[0013] Further, the moving assembly comprises a second linear driving element, a moving seat and a sliding block, the other side of the working groove is provided with a sliding groove of the moving seat and the sliding block, the moving seat is slidably connected with the inside of the sliding groove through the sliding block, the second linear driving element is linearly drivingly connected with one face of the moving seat, and the pneumatic rotary gripper is rotatably connected with the moving seat.

[0014] Further, the box body is further provided with a visual window.

[0015] Further, a PLC controller is further included, and the PLC controller is electrically connected with the rotating clamping mechanism and the smearing mechanism respectively.

[0016] (Three) beneficial effects

[0017] The utility model discloses the beneficial effect is: when needing to test the wear resistance of the wheel rim in actual production detection, can install the wheel rim to the rotating clamping mechanism, then run the rotating clamping mechanism, make the rotating clamping mechanism drive the wheel rim to carry out the continuous friction in the friction groove, when the wheel rim rotates, in order to simulate actual wear condition, can run the smearing assembly, make the smearing assembly dip the friction agent in the dipping bin and smearing to the outside of the wheel rim, make the wheel rim containing friction agent better and the friction groove carry out the friction, when the friction agent in the dipping bin reduces, can run the pusher assembly, make the pusher assembly push the friction agent in the storage agent bin into the dipping bin, facilitate the smearing assembly to dip, thereby can more convenient and efficient smearing friction agent to the outside of the wheel rim when detecting, reduce the manual operation time length, thereby improve the detection efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic view of the wheel rim wear testing machine of the embodiment of the utility model;

[0019] Figure 2The overall structure front view of the rim abrasion tester of the embodiment of the present application;

[0020] Figure 3 The overall structure side view of the rim abrasion tester of the embodiment of the present application;

[0021] Figure 4 The overall structure sectional view of the rim abrasion tester of the embodiment of the present application;

[0022] Figure 5 The rotating clamping mechanism schematic view of the rim abrasion tester of the embodiment of the present application;

[0023] Figure 6 The smearing mechanism sectional view of the rim abrasion tester of the embodiment of the present application;

[0024]

Explanation of reference signs

[0025] Rotating clamping mechanism 1, working groove 2, smearing mechanism 3, friction groove 4, rack 5, second rotating driving part 101, pneumatic rotary grab 102, second linear driving part 103, sliding block 104, moving seat 105, first rotating driving part 301, supplement port 302, dipping warehouse 303, roller body 304, brush 305, box 306, first linear driving part 307, agent storage warehouse 308, pushing plate 309. DETAILED DESCRIPTION

[0026] In order to better explain the present application, so as to facilitate understanding, in the following, through specific embodiments, the present application is described in detail.

[0027] Please refer to Figures 1 to 6 The rim abrasion tester of the present application, comprising rack 5, rotating clamping mechanism 1 and smearing mechanism 3, the middle part of the rack 5 is provided with working groove 2, the middle part of the working groove 2 is provided with the rotating clamping mechanism 1, the lower part of the working groove 2 is provided with friction groove 4, the smearing mechanism 3 is connected with the rack 5;

[0028] The smearing mechanism 3 comprises box 306, pushing assembly and smearing assembly, the box 306 is obliquely arranged on one side of the rack 5, one side of the box 306 is provided with agent storage warehouse 308, the other side of the box 306 is provided with dipping warehouse 303, the pushing assembly is movably connected with the inside of the agent storage warehouse 308, the smearing assembly is arranged in the inside of the dipping warehouse 303, one side of the dipping warehouse 303 close to the friction groove 4 is provided with opening, the smearing assembly is movably connected with the opening, the upper part of the agent storage warehouse 308 is provided with supplement port 302.

[0029] The working principle of the utility model is as follows: when the wheel rim needs to be tested for wear resistance in actual production detection, the wheel rim can be installed on the rotating clamping mechanism 1, then the rotating clamping mechanism 1 is operated, the rotating clamping mechanism 1 drives the wheel rim to continuously rub in the friction groove 4, when the wheel rim rotates, in order to simulate actual wear conditions, the smearing assembly is operated, the smearing assembly dips the friction agent in the dipping warehouse 303 and smears it to the outside of the wheel rim, so that the wheel rim containing the friction agent better rubs with the friction groove 4, when the friction agent in the dipping warehouse 303 is reduced, the pushing assembly is operated, the pushing assembly pushes the friction agent in the storage agent warehouse 308 into the dipping warehouse 303, and the smearing assembly is convenient for dipping.

[0030] Further, the pushing assembly comprises a first linear drive 307 and a pushing plate 309, the pushing plate 309 is movably connected with the inside of the storage agent warehouse 308, the first linear drive 307 is connected with the side of the box body 306 away from the rack 5, and the first linear drive 307 is linearly and drive-connected with the pushing plate 309.

[0031] From the above description, it can be known that when the dipping warehouse 303 needs to be supplemented with the friction agent, the first linear drive 307 can be operated, the first linear drive 307 drives the pushing plate 309 to push the friction agent in the storage agent warehouse 308 into the inside of the dipping warehouse 303 for supplement.

[0032] Further, the smearing assembly comprises a first rotating drive 301, a roller body 304 and a brush 305, the roller body 304 is rotatably connected with the inside of the dipping warehouse 303, a plurality of groups of brushes 305 are arranged on the outside of the roller body 304 in a surrounding mode, the first rotating drive 301 is drive-connected with the roller body 304, and the brush 305 is movably connected with the opening.

[0033] From the above description, it can be known that when the outside of the wheel rim needs to be smeared with the friction agent, the rotating clamping mechanism 1 drives the wheel rim to rotate, at the same time, the first rotating drive 301 is operated, the first rotating drive 301 drives the brush 305 to rotate through the roller body 304, and the brush 305 dips the friction agent in the dipping warehouse 303 and smears it on the wheel rim.

[0034] Further, the rotating clamping mechanism 1 comprises a moving assembly, a second rotating drive 101 and two groups of pneumatic rotary clamps 102, one pneumatic rotary clamp 102 is rotatably connected with one side of the working groove 2, the second rotating drive 101 is drive-connected with one pneumatic rotary clamp 102, the other side of the working groove 2 is provided with the moving assembly, and the other pneumatic rotary clamp 102 is rotatably connected with the moving assembly.

[0035] From the above description, it is beneficial to install the wheel rim to the pneumatic rotary clamp 102 close to the second rotating drive 101 when the wheel rim needs to be installed, then run the moving assembly to move the other pneumatic rotary clamp 102 to the wheel rim direction, and then the other pneumatic rotary clamp 102 fixes the other side of the wheel rim. When the wheel rim needs to be rotated, the second rotating drive 101 is operated to drive the wheel rim to rotate through the connected pneumatic rotary clamp 102, so that the wheel rim rubs in the friction groove 4.

[0036] Further, the moving assembly includes a second linear drive 103, a moving seat 105 and a sliding block 104. The other side of the working groove 2 is provided with a sliding groove connected with the moving seat 105 and the sliding block 104. The moving seat 105 is slidably connected with the sliding groove through the sliding block 104. The second linear drive 103 is linearly drivenly connected with one side of the moving seat 105. The pneumatic rotary clamp 102 is rotatably connected with the moving seat 105.

[0037] From the above description, it is beneficial to move the pneumatic rotary clamp 102 to the wheel rim direction through the moving seat 105 after one side of the wheel rim is installed on the pneumatic rotary clamp 102 close to the second rotating drive 101, and then fix the other side of the wheel rim by the pneumatic rotary clamp 102.

[0038] Further, the box 306 is further provided with a visual window.

[0039] From the above description, it is beneficial to observe the use of the friction agent in the dipping bin 303 and the agent storage bin 308 through the visual window, so as to replenish in time.

[0040] Further, the PLC controller is further included, and the PLC controller is electrically connected with the rotating clamping mechanism 1 and the smearing mechanism 3 respectively.

[0041] From the above description, it is beneficial to adjust the parameters of the wheel rim wear testing machine through the PLC controller, and the operator is more convenient when operating the wheel rim wear testing machine. Embodiment one

[0042] Please refer to Figures 1 to 6 A wheel rim wear testing machine includes a rack 5, a rotating clamping mechanism 1 and a smearing mechanism 3. The rack 5 is provided with a working groove 2 in the middle. The working groove 2 is provided with the rotating clamping mechanism 1 in the middle. The working groove 2 is provided with a friction groove 4 at the lower part. The smearing mechanism 3 is connected with the rack 5.

[0043] The smearing mechanism 3 comprises a box body 306, a pushing assembly and a smearing assembly, the box body 306 is obliquely arranged on one side of the rack 5, one side of the box body 306 is provided with a storage bin 308, the other side of the box body 306 is provided with a dipping bin 303, the pushing assembly is movably connected with the inside of the storage bin 308, the smearing assembly is arranged in the inside of the dipping bin 303, the side of the dipping bin 303 close to the friction groove 4 is provided with an opening, the smearing assembly is movably connected with the opening, and the upper part of the storage bin 308 is provided with a supplement bin 302;

[0044] The pushing assembly comprises a first linear driving part 307 and a pushing plate 309, the pushing plate 309 is movably connected with the inside of the storage bin 308, and the first linear driving part 307 is connected with the side of the box body 306 away from the rack 5; the first linear driving part 307 is in linear driving connection with the pushing plate 309;

[0045] The first linear driving part 307 is an electric cylinder;

[0046] The smearing assembly comprises a first rotating driving part 301, a roller body 304 and a brush 305, the roller body 304 is rotatably connected with the inside of the dipping bin 303, a plurality of groups of brushes 305 are arranged around the outside of the roller body 304, the first rotating driving part 301 is in driving connection with the roller body 304, and the brush 305 is movably connected with the opening;

[0047] The first rotating driving part 301 is an electric motor;

[0048] The rotating clamping mechanism 1 comprises a moving assembly, a second rotating driving part 101 and two groups of pneumatic rotary clamps 102, one side of the working groove 2 is provided with one of the pneumatic rotary clamps 102, one of the pneumatic rotary clamps 102 is rotatably connected with one side of the working groove 2, the second rotating driving part 101 is in driving connection with one of the pneumatic rotary clamps 102, the other side of the working groove 2 is provided with the moving assembly, and the other one of the pneumatic rotary clamps 102 is rotatably connected with the moving assembly;

[0049] The second rotating driving part 101 is a speed reducer motor;

[0050] The moving assembly comprises a second linear driving part 103, a moving seat 105 and a sliding block 104, the other side of the working groove 2 is provided with sliding grooves of the moving seat 105 and the sliding block 104, the moving seat 105 is slidably connected with the inside of the sliding grooves through the sliding block 104, the second linear driving part 103 is in linear driving connection with one side of the moving seat 105, and the pneumatic rotary clamp 102 is rotatably connected with the moving seat 105.

[0051] The second linear driving element 103 adopts a cylinder;

[0052] The box 306 is externally provided with a visual window;

[0053] The friction slot 4 is internally attached with sandpaper, which facilitates better friction between the rim and the sandpaper in the friction slot 4, and the sandpaper is convenient to replace;

[0054] The PLC controller is electrically connected with the rotating clamping mechanism 1 and the smearing mechanism 3 respectively;

[0055] The PLC controller is electrically connected with the first linear driving element 307, the second linear driving element 103, the pneumatic rotating gripper 102, the first rotating driving element 301 and the second rotating driving element 101 respectively.

[0056] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the mechanical parts and equipment adopt conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0057] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the content of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A wheel rim wear tester characterized by: The machine frame, the rotating clamping mechanism and the smearing mechanism, the middle part of the machine frame is provided with a working groove, the middle part of the working groove is provided with the rotating clamping mechanism, the lower part of the working groove is provided with a friction groove, and the smearing mechanism is connected with the machine frame. The smearing mechanism comprises a box body, a pushing assembly and a smearing assembly, the box body is obliquely arranged on one side of the machine frame, one side of the box body is provided with a storage bin, the other side of the box body is provided with a dipping bin, the pushing assembly is movably connected with the inside of the storage bin, the smearing assembly is arranged in the inside of the dipping bin, one side of the dipping bin close to the friction groove is provided with an opening, the smearing assembly is movably connected with the opening, and the upper part of the storage bin is provided with a supplement opening.

2. The wheel rim abrasion tester of claim 1 wherein: The pushing assembly comprises a first linear driving part and a pushing plate, the pushing plate is movably connected with the inside of the storage bin, the first linear driving part is connected with the side of the box body away from the machine frame, and the first linear driving part is linearly and drivingly connected with the pushing plate.

3. The wheel rim abrasion tester of claim 1 wherein: The smearing assembly comprises a first rotating driving part, a roller body and a brush, the roller body is rotatably connected with the inside of the dipping bin, a plurality of groups of brushes are arranged on the outside of the roller body in a surrounding manner, the first rotating driving part is drivingly connected with the roller body, and the brush is movably connected with the opening.

4. The wheel rim abrasion tester of claim 1 wherein: The rotating clamping mechanism comprises a moving assembly, a second rotating driving part and two groups of pneumatic rotary clamps, the two sides of the working groove are oppositely provided with one of the pneumatic rotary clamps, one of the pneumatic rotary clamps is rotatably connected with one side of the working groove, the second rotating driving part is drivingly connected with one of the pneumatic rotary clamps, the other side of the working groove is provided with the moving assembly, and the other of the pneumatic rotary clamps is rotatably connected with the moving assembly.

5. The wheel rim abrasion tester of claim 4 wherein: The moving assembly comprises a second linear driving part, a moving seat and a sliding block, the other side of the working groove is provided with a sliding groove matched with the moving seat and the sliding block, the moving seat is slidably connected with the inside of the sliding groove through the sliding block, the second linear driving part is linearly and drivingly connected with one side of the moving seat, and the pneumatic rotary clamp is rotatably connected with the moving seat.

6. The wheel rim abrasion tester of claim 1 wherein: The box body is further provided with a visual window.

7. The wheel rim abrasion tester of claim 1 wherein: The PLC controller is further provided, and the PLC controller is electrically connected with the rotating clamping mechanism and the smearing mechanism respectively.

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