CN103217305A - Testing device for durability of tyre - Google Patents

Abstract

The tire durability testing device of the present invention relates to a tire testing device, in particular to a testing device for non-pneumatic tires. The device includes a fixed frame (1) and a control system (2), and the fixed frame (1) includes a fixed platform (11), a rolling device (12) and a load-bearing device (13), and the fixed platform (11) includes There is a fixed frame with two parallel channel steels (11-1), the rolling device (12) is made up of one or more rolling wheels (12-1) arranged on the fixed platform (11), and the load-bearing device (13) is A bracket (13-1) for fixing the test wheel; the control system (2) is a control switch that controls the operation of the rolling device (12), and the switch includes a motor switch for controlling and adjusting the rotation of the rolling wheel (12-1) and the rotation speed , the distance motor switch between the scroll wheel (12-1) and the scroll wheel (12-1) and the operating system switch of the mileage statistics display screen for measuring the rotation of the scroll wheel (12-1). The invention has the advantages of simple operation and good test performance, and greatly improves the quality and performance of tires.

Description

Test device for tire durability

technical field

The invention relates to a tire testing device, in particular to a testing device for an air-free tire.

Background technique

With more and more cars and bicycles, people are more and more concerned about the use of tires, and the use, maintenance and repair of existing pneumatic tires are becoming more and more annoying, especially when the tire is flat or nailed, It is always a troublesome and unfortunate thing, therefore, with the advent of air-free tires, more and more people are full of expectation and dependence on it. Current testing of air-free tires still relies on human riders. Such a testing method is not only time-consuming and laborious, but also requires a lot of labor, and it will also produce different effects due to irregularities in manual operation testing, making it difficult to achieve uniform quality standards.

Contents of the invention

In order to solve the deficiencies of the prior art for testing the durability of the existing air-free tire, a device for testing the effect of the air-free tire is provided.

A test device for tire durability, the device includes a fixed frame and a control system, the fixed frame includes a fixed platform, a rolling device and a load-bearing device, the fixed platform includes a fixed frame with two parallel channel steels, and the rolling device consists of It consists of one or more rolling wheels arranged on a fixed platform, and the load-bearing device is a bracket for fixing the test wheels; the control system is a control switch that controls the operation of the rolling device, and the switch includes a motor that controls and adjusts the rotation of the rolling wheels and the rotational speed Switch, distance motor switch between scroll wheel and scroll wheel and operating system switch of mileage statistic display screen for measuring the rotation of scroll wheel.

Both sides corresponding to the above two parallel channel steels are provided with installation grooves.

The above-mentioned rolling wheels are metal wheels, rubber wheels or mixed soil wheels.

The above-mentioned rolling wheels are one or two rolling wheels located under the test tire.

The support of the above-mentioned load-bearing device is a fixed frame installed on the fixed frame.

Beneficial effects of the present invention

Since the present invention adopts mechanized installation and automatic testing with rolling wheels, the productivity is greatly improved, a large amount of labor is saved, unscientific manual testing is avoided, and quality performance is improved.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is a side view of Fig. 1;

Fig. 4 is a schematic diagram of the use of the present invention.

Detailed ways

The test device for tire durability shown in Figures 1 to 3, the device includes a fixed frame 1 and a control system 2, the fixed frame 1 includes a fixed platform 11, a rolling device 12 and a load-bearing device 13, and the fixed platform 11 It includes a fixing frame with two parallel channel steels 11-1, and the corresponding two sides of the two parallel channel steels 11-1 are provided with installation grooves 11-2. The rolling device 12 is made up of one or more rolling wheels 12-1 arranged on two parallel channel steels 11-1 of the fixed platform 11, and the rolling wheels 12-1 are metal wheels, rubber wheels or mixed soil wheels. The rolling wheel 12-1 can also be one or two rolling wheels positioned under the test tire. The load-bearing device 13 is a support 13-1 for fixing the test wheel, and the support 13-1 is a fixed frame installed on a fixed frame. The control system 2 is a control switch for controlling the operation of the rolling device 12, which includes a motor switch for controlling and adjusting the rotation and speed of the scroll wheel 12-1, and a motor switch for the distance between the scroll wheel 12-1 and the scroll wheel 12-1. And measure the operating switch of the mileage statistics display screen system that scroll wheel 12-1 rotates.

When the present invention is in use, as shown in Figure 4, the wheel that is installed with the non-inflatable tire is placed on the rolling wheel 12-1, or the bicycle or electric vehicle that is equipped with the non-inflatable tire can be fixed on the load-bearing device 13, and it is about to be installed. There is free pneumatic tire bicycle or electric car A to be fixed on support 13-1, and free pneumatic tire is positioned on a rolling wheel 12-1, or is positioned on the intermediate position between two rolling wheels 12-1, also can (as shown in Figure 4 Shown) will be installed with the front wheel of air-free tire bicycle or electric car on a rolling wheel 12-1, rear wheel is positioned on the middle position between two rolling wheels 12-1. Then start the control system 2, open the rotating motor of the control scroll wheel 12-1, the motor drives the scroll wheel 12-1 to rotate and drive the bicycle or the electric vehicle wheel to rotate and run, so that the bicycle or electric vehicle forms a simulated driving test, if necessary, The friction position and area between the rolling wheel 12-1 and the test tire M can be adjusted by adjusting the distance between the two rolling wheels 12-1 through the installation groove 11-2. At the same time, the wheel of the bicycle or electric vehicle can be adjusted up and down on the bracket 13-1. Move and adjust the contact force between the wheel and the rolling wheel 12-1 to adjust the frictional force, and at the same time adjust the rotating speed of the rolling wheel 12-1, measure the operating mileage, etc. for testing. In a word, the present invention can adjust the friction force and rotational speed between the bicycle or electric vehicle wheel and the rolling wheel 12-1 according to different needs, and count the running mileage, etc., so that more accurate detection data can be obtained.

Claims (5)

1. the proving installation of tire durability, it is characterized in that: this device comprises fixed mount (1) and control system (2), described fixed mount (1) includes stationary platform (11), tourelle (12) and load-bearing device (13), its stationary platform (11) includes a fixed mount with two parallel channel-section steels (11-1), tourelle (12) is made up of one or more scroll wheels (12-1) that are arranged on the stationary platform (11), and load-bearing device (13) is the support (13-1) of fixing test wheel; Described control system (2) is the gauge tap of a control tourelle (12) running, this switch include that regulating and controlling scroll wheel (12-1) rotates and rotating speed motor switch, scroll wheel (12-1) and scroll wheel (12-1) between spacing motor switch and the mileage number of measuring scroll wheel (12-1) rotation add up the operating system switch of display screen.

2. the proving installation of tire durability according to claim 1 is characterized in that: the both sides that described two parallel channel-section steels (11-1) are corresponding are provided with mounting groove (11-2).

3. the proving installation of tire durability according to claim 1 is characterized in that: described scroll wheel (12-1) is metal wheel, rubber wheel or composite soil wheel.

4. the proving installation of tire durability according to claim 1 is characterized in that: described scroll wheel (12-1) is for being positioned at one or two scroll wheel under the testing tire.

5. the proving installation of tire durability according to claim 1 is characterized in that: the support (13-1) of described load-bearing device (13) is one to be installed in the fixed frame on the fixed mount.

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