Durability fatigue testing machine for rubberized load-bearing tire
The tire fatigue testing machine for rubber-coated heavy-duty tires utilizes drive and push components to detect tire sliding friction and lateral offset, solving the problem that existing tire rolling resistance testing devices cannot comprehensively detect these properties, thus improving the comprehensiveness and accuracy of the testing.
Patent Information
- Application Number
- CN202423176520.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing tire rolling resistance testing devices can only perform single tests and cannot be offset during testing, thus failing to comprehensively test tire performance.
The tire durability and fatigue testing machine with rubber coating is used. The driving component drives the testing component to work. The pushing component makes the tire slide and rub against the drum. At the same time, the pushing component causes the tire to shift left and right, so as to achieve all-round testing.
It enables comprehensive tire inspection, including friction detection and lateral offset detection, improving the comprehensiveness and accuracy of the inspection.
Smart Images
Figure CN223581397U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tire detection equipment technical field especially is glued under the weight tire endurance fatigue testing machine. BACKGROUND
[0002] Tire is the only component between vehicle and road surface, which directly affects the power performance, economy, handling stability, ride comfort and safety of the whole vehicle. Tire rolling resistance is one of the tire mechanical properties, which directly affects the vehicle energy consumption, fuel consumption and service life of the tire.
[0003] In the prior art, the tire rolling resistance detection device is indoor tire detection device and outdoor tire detection device: the defects of indoor tire detection device are that only single detection can be carried out on the tire, and the tire cannot be detected when the tire is detected, and the tire cannot be further detected. UTILITY MODEL CONTENTS
[0004] In view of the technical problems in the background art, the utility model provides a glued under the weight tire endurance fatigue testing machine.
[0005] The utility model adopts the technical scheme of: the glued under the weight tire endurance fatigue testing machine, including the underframe, the fixed frame is fixedly connected on the underframe, the detection assembly is equipped on the underframe, the driving assembly for driving the detection assembly movement is equipped on the fixed frame, the first sliding seat is slidably connected on the underframe, the top of the first sliding seat is slidably connected with the second sliding seat, the second sliding seat is detachably fixedly connected with the rotating shaft, the tire is equipped on the outside of the rotating shaft, the push -move component that drives the first sliding seat and the second sliding seat remove is further equipped on the underframe.
[0006] In one embodiment, the detection assembly includes a fixedly connected bearing seat outside the fixed frame and a rotating drum disposed on the underframe, the rotating drum is connected with the bearing seat.
[0007] In one embodiment, the driving assembly is a motor fixedly connected to the fixed frame, the output end of the motor is fixedly connected with the first pulley, the end output shaft of the bearing seat is fixedly connected with the second pulley, the outside of the first pulley and the second pulley is sleeved with a belt.
[0008] In one embodiment, the fixed frame is fixedly connected with an outer shell outside, the outer shell is sleeved outside the first pulley and the second pulley.
[0009] In one embodiment, the first sliding rail is fixedly connected to the underframe, the first sliding rail is fixedly connected with the first sliding block outside, and the first sliding block is fixedly connected with the first sliding seat.
[0010] The top of the first sliding seat is fixedly connected with a second sliding rail, the outer part of the second sliding rail is slidably connected with a second sliding block, and the second sliding block is fixedly connected with a second sliding seat.
[0011] In one of the embodiments, the pushing assembly comprises a first electric push rod and a second electric push rod, the chassis is fixedly connected with a first fixed seat, the first electric push rod is fixedly connected with the first fixed seat, the output end of the first electric push rod is fixedly connected with a second fixed seat, the second fixed seat is fixedly connected with the first sliding seat, the first sliding seat is fixedly connected with a third fixed seat, the second electric push rod is fixedly connected with the third fixed seat, and the second electric push rod is fixedly connected with the second sliding seat.
[0012] The utility model discloses beneficial effects are: compared with the prior art, in the utility model, drive assembly drives detection assembly to work, and through pushing assembly, tire can be slid, tire and drum abut, thereby carrying out friction, and tire is detected, and pushing assembly can also drive tire to shift left and right, and tire is detected in all aspects further. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the structural schematic diagram of the utility model.
[0014] Figure 2 It is Figure 1 It is the enlarged structural schematic diagram of A area in the utility model.
[0015] Figure 3 It is the isometric structural schematic diagram of the utility model.
[0016] Figure 4 It is the position structural schematic diagram of the first pulley and the second pulley in the utility model.
[0017] Marked as in the drawing: 1, chassis;2, fixed frame;3, motor;4, bearing seat;5, drum;6, first pulley;7, second pulley;8, shell;9, belt;10, first fixed seat;11, first electric push rod;12, first sliding seat;13, first sliding rail;14, second fixed seat;15, second sliding rail;16, second sliding seat;17, third fixed seat;18, second electric push rod;19, rotating shaft;20, tire. DETAILED DESCRIPTION
[0018] In the description of the utility model, it needs to explain, the term "front", "upper", "lower", "left", "right", "vertical", "horizontal" and so on indicate the orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation on the utility model.
[0019] In the description of the utility model, it needs to explain, unless otherwise expressly provided and limited, the terms "installation", "connection", "connection" should be broad understanding, for example, it can be fixed connection, can be detachable connection, or integrally connected, can be directly connected, can be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0020] The following will be described in detail in combination with the accompanying drawings Figures 1-4 The utility model is further explained.
[0021] In order to solve the problems in the background art, the present application proposes the following technical scheme: the glued load tire 20 endurance fatigue testing machine, including the chassis 1, the fixed frame 2 is fixedly connected on the chassis 1, the detection assembly is arranged on the chassis 1.
[0022] In the specific technical scheme, the detection assembly includes the bearing seat 4 fixedly connected outside the fixed frame 2 and the rotating drum 5 arranged on the chassis 1, and the rotating drum 5 is connected with the bearing seat 4.
[0023] Among them, the driving assembly for driving the detection assembly to move is further arranged on the fixed frame 2, the driving assembly is the motor 3 fixedly connected on the fixed frame 2, the output end of the motor 3 is fixedly connected with the first pulley 6, the end output shaft of the bearing seat 4 is fixedly connected with the second pulley 7, the outer part of the first pulley 6 and the second pulley 7 is provided with the belt 9, the outer part of the fixed frame 2 is fixedly connected with the shell 8, the shell 8 is provided outside the first pulley 6 and the second pulley 7, the motor 3 is started to work, the first pulley 6 and the second pulley 7 can drive the rotating drum 5 to rotate, so that the tire 20 can be detected by the rotating drum 5.
[0024] In the embodiment, the first sliding seat 12 is slidably connected on the chassis 1, the top of the first sliding seat 12 is slidably connected with the second sliding seat 16, the rotating shaft 19 is detachably fixedly connected on the second sliding seat 16, the tire 20 is provided outside the rotating shaft 19, the pushing assembly for driving the first sliding seat 12 and the second sliding seat 16 to move is further arranged on the chassis 1.
[0025] Further refinement, the first slide rail 13 is fixedly connected on the chassis 1, the first slide rail 13 is externally fixedly connected with the first sliding block, the first sliding block is fixedly connected with the first sliding seat 12, the top of the first sliding seat 12 is fixedly connected with the second slide rail 15, the second slide rail 15 is externally slidably connected with the second sliding block, and the second sliding block is fixedly connected with the second sliding seat 16.
[0026] Wherein, the pushing assembly comprises a first electric push rod 11 and a second electric push rod 18, the first fixed seat 10 is fixedly connected on the chassis 1, the first electric push rod 11 is fixedly connected with the first fixed seat 10, the output end of the first electric push rod 11 is fixedly connected with the second fixed seat 14, the second fixed seat 14 is fixedly connected with the first sliding seat 12, the first sliding seat 12 is fixedly connected with the third fixed seat 17, the second electric push rod 18 is fixedly connected with the third fixed seat 17, the second electric push rod 18 is fixedly connected with the second sliding seat 16, the first electric push rod 11 drives the first sliding seat 12 to slide, the first sliding seat 12 drives the tire 20 to slide, the tire 20 is in contact with the drum 5, thereby performing friction, and the tire 20 is detected, and the second electric push rod 18 drives the second sliding seat 16 to slide, so that the tire 20 can be deviated left and right, and the tire 20 is further detected.
[0027] In order for those skilled in the art to fully understand the technical solutions, the utility method of the embodiment is as follows.
[0028] The motor 3 is started to work, and through the cooperation of the first pulley 6 and the second pulley 7, the drum 5 can be driven to rotate, then the first electric push rod 11 is started to move, the first electric push rod 11 drives the first sliding seat 12 to slide, the first sliding seat 12 drives the tire 20 to slide, and the tire 20 is in contact with the drum 5, thereby performing friction, and the tire 20 is detected.
[0029] And the second electric push rod 18 is started to drive the second sliding seat 16 to slide, so that the tire 20 can be deviated left and right, and the tire 20 is further detected.
[0030] 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, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models 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, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.
[0031] Although the embodiments of the utility model have been shown and described, the scope of the utility model is defined by the appended claims and their equivalents for those skilled in the art.
Claims
1. A durability and fatigue testing machine for rubber-coated heavy-duty tires, characterized in that, The device includes a base frame (1), a fixed frame (2) fixedly connected to the base frame (1), a detection component on the base frame (1), a drive component for driving the detection component to move on the fixed frame (2), a first sliding seat (12) slidably connected to the base frame (1), a second sliding seat (16) slidably connected to the top of the first sliding seat (12), a rotating shaft (19) detachably fixedly connected to the second sliding seat (16), a tire (20) sleeved on the outside of the rotating shaft (19), and a pushing component for driving the first sliding seat (12) and the second sliding seat (16) to move on the base frame (1).
2. The rubber-coated load-bearing tire durability fatigue testing machine according to claim 1, characterized in that, The detection assembly includes a bearing seat (4) fixedly connected to the outside of the fixed frame (2) and a rotating drum (5) set on the base frame (1), the rotating drum (5) being connected to the bearing seat (4).
3. The rubber-coated load-bearing tire durability fatigue testing machine according to claim 2, characterized in that, The drive assembly is a motor (3) fixedly connected to the fixed frame (2). The output end of the motor (3) is fixedly connected to a first pulley (6), and the end output shaft of the bearing seat (4) is fixedly connected to a second pulley (7). The first pulley (6) and the second pulley (7) are fitted with belts (9).
4. The rubber-coated load-bearing tire durability fatigue testing machine according to claim 3, characterized in that, The fixed frame (2) is fixedly connected to the outside of the outer shell (8), which is sleeved on the outside of the first pulley (6) and the second pulley (7).
5. The rubber-coated load-bearing tire durability fatigue testing machine according to claim 4, characterized in that, A first slide rail (13) is fixedly connected to the base frame (1), and a first slider is fixedly connected to the outside of the first slide rail (13). The first slider is fixedly connected to the first sliding seat (12).
6. The rubber-coated load-bearing tire durability fatigue testing machine according to claim 5, characterized in that, The top of the first sliding seat (12) is fixedly connected to the second slide rail (15), and the outside of the second slide rail (15) is slidably connected to the second slider, which is fixedly connected to the second sliding seat (16).
7. The rubber-coated load-bearing tire durability fatigue testing machine according to claim 6, characterized in that, The pushing assembly includes a first electric push rod (11) and a second electric push rod (18). A first fixed seat (10) is fixedly connected to the base frame (1). The first electric push rod (11) is fixedly connected to the first fixed seat (10). A second fixed seat (14) is fixedly connected to the output end of the first electric push rod (11). The second fixed seat (14) is fixedly connected to the first sliding seat (12). A third fixed seat (17) is fixedly connected to the first sliding seat (12). The second electric push rod (18) is fixedly connected to the third fixed seat (17). The second electric push rod (18) is fixedly connected to the second sliding seat (16).