CN219369025U

CN219369025U - Static balance test stand for tyre

Info

Publication number: CN219369025U
Application number: CN202320917875.2U
Authority: CN
Inventors: 陈刘东; 王峥; 顾青青
Original assignee: Zhejiang Mosen Machinery Manufacturing Co ltd
Current assignee: Zhejiang Mosen Machinery Manufacturing Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-07-18
Anticipated expiration: 2033-04-23

Abstract

The utility model provides a tire static balance test stand, which solves the problem of poor universality of the existing static balance test tool. The support includes a support and No. two supports, be equipped with the mount pad on the base and be used for with No. two support complex guide rail, the mount pad is installed and is used for No. two threaded rods of leg joint, a hand wheel is installed to the one end of a threaded rod. Through rotating screw rod, let screw rod drive No. two supports and remove relative support of support on the guide rail, and then adjust the distance between support and the support of No. two, can carry out static balance test to the large-scale tire of equidimension, the commonality is good.

Description

Static balance test stand for tyre

Technical Field

The utility model relates to the technical field of static balance equipment, in particular to a tire static balance test stand.

Background

In order to avoid the phenomenon of rotation vibration of the tire caused by unbalanced mass distribution during production of the existing large tire, a static balance test is generally carried out on the tire, the tire is generally mounted on a test hub during the static balance test, the test hub is mounted on a static balance test tool, and then the tire is gently rotated to observe the state of the tire when the tire naturally stops.

The structure of the existing static balance test fixture is similar to that of a brake wheel static balance test fixture disclosed in Chinese patent publication No. CN205449384U, a pair of bearings are arranged on two sides of the fixture, a guide shaft provided with a brake wheel is placed between the pair of bearings, and then the brake wheel is rotated to perform a static balance test, so that the use is convenient. However, the tool cannot perform static balance tests on tires with different sizes, so that the universality is poor.

Disclosure of Invention

In order to overcome the defects of the background technology, the utility model provides a tire static balance test frame, and solves the problem of poor universality of the existing static balance test tool.

The technical scheme adopted by the utility model is as follows:

the utility model provides a tire static balance test frame, includes the base and installs the support on the base, the support mounting has the bearing of arranging in pairs, the support includes a support and No. two supports, be equipped with the mount pad on the base and be used for with No. two support complex guide rail, the mount pad is installed and is used for the screw rod with No. two leg joint, a hand wheel is installed to the one end of screw rod.

The novel lifting device is characterized in that a first bolt is connected between the second support and the base, the guide rail is provided with a first waist hole for penetrating through the base, a through hole is formed in the bottom of the second support, the first bolt penetrates through the first waist hole and the through hole from the bottom surface of the base, and an adjusting nut located above the through hole is installed on the first bolt.

The support and the support are respectively provided with a reinforcing plate and a reinforcing plate which are connected with the base, the bottom of the reinforcing plate is provided with a waist hole, and the base is provided with a plurality of connecting holes which are matched with the waist hole.

An installation plate is arranged between the base and the support, and adjusting bolts are installed in the circumferential direction of the installation plate.

And the level gauge is arranged on the bracket.

The support is provided with an adjusting mechanism, the adjusting mechanism comprises a support, a second screw is arranged on the support, and a second hand wheel is arranged at one end of the second screw.

And a rubber layer is arranged at the other end of the second screw rod.

The beneficial effects of the utility model are as follows:

through rotating screw rod, let screw rod drive No. two supports and remove relative support of support on the guide rail, and then adjust the distance between support and the support of No. two, can carry out static balance test to the large-scale tire of equidimension, the commonality is good.

Drawings

Fig. 1 is a schematic diagram of the present utility model.

Fig. 2 is a schematic view of a first bracket of the present utility model.

Fig. 3 is an enlarged schematic view of the present utility model at a in fig. 1.

Fig. 4 is an enlarged schematic view of the present utility model at B in fig. 1.

Base 1, support 2, bearing 3, support 21, no. two support 22, mount pad 4, guide rail 5, no. one screw rod 6, no. one hand wheel 7, no. one bolt 8, no. one waist hole 9, through-hole 10, adjusting nut 11, no. one reinforcing plate 12, no. two reinforcing plate 13, no. two waist holes 14, connecting hole 15, mounting panel 16, adjusting bolt 17, level gauge 18, support 30, no. two screw rods 31, no. two hand wheels 32, rubber layer 33.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

in the embodiment, as shown in fig. 1 and 2, the tire static balance test stand comprises a base 1 and a support 2 arranged on the base 1, wherein the support 2 is provided with a bearing 3 which is arranged in pairs, the support 2 comprises a support 21 and a support 22, the base 1 is provided with a mounting seat 4 and a guide rail 5 which is used for being matched with the support 22, the mounting seat 4 is provided with a screw rod 6 which is connected with the support 22, and one end of the screw rod 6 is provided with a hand wheel 7. Through rotating screw rod 6, let screw rod 6 drive No. two support 22 move on guide rail 5 relative No. one support 21, and then adjust the distance between No. one support 21 and No. two support 22, can carry out the static balance test to the large-scale tire of equidimension, the commonality is good.

In the embodiment, as shown in fig. 1, 2 and 3, a first bolt 8 is connected between the second bracket 22 and the base 1, the guide rail 5 is provided with a first waist hole 9 for penetrating the base 1, a through hole 10 is formed in the bottom of the second bracket 22, the first bolt 8 penetrates through the first waist hole 9 and the through hole 10 from the bottom surface of the base 1, and an adjusting nut 11 located above the through hole 10 is installed on the first bolt 8. When the second bracket 22 needs to be moved, the adjusting nut 11 is loosened; after the distance adjustment is completed, the adjusting nut 11 is locked to prevent the movement of the bracket No. two 22.

In the embodiment, as shown in fig. 1, 2 and 4, the first bracket 21 and the second bracket 22 are respectively provided with a first reinforcing plate 12 and a second reinforcing plate 13, which are used for being connected with the base 1, the bottom of the second reinforcing plate 13 is provided with a second waist hole 14, and the base 1 is provided with a plurality of connecting holes 15 which are used for being matched with the second waist hole 14. The second bracket 22 is connected with the base 1 after position adjustment, so that the strength of the bracket 2 is ensured, and the stability of the bracket 2 is improved.

In the embodiment, as shown in fig. 1, a mounting plate 16 is disposed between the base 1 and the bracket 2, and an adjusting bolt 17 is installed on the periphery of the mounting plate 16. The horizontal position of the mounting plate 16 is adjusted through the adjusting bolt 17, so that the first bracket and the second bracket are ensured to keep the same horizontal state.

In the embodiment, as shown in fig. 1 and 2, the level gauge 18 is mounted on the bracket 2. The horizontal state of the bracket 2 is known, so that the horizontal adjustment is convenient.

In the embodiment, as shown in fig. 1 and 2, the support 2 is provided with an adjusting mechanism, the adjusting mechanism includes a support 30, a second screw 31 is installed on the support 30, and a second hand wheel 32 is installed at one end of the second screw 31. The screw 31 can adjust the left and right positions of the test hub, ensure that the tire is positioned at the middle position of the first bracket 21 and the second bracket 22, and ensure the accuracy of the test.

In the embodiment, as shown in fig. 1 and 2, a rubber layer 33 is mounted at the other end of the second screw 31. When the second screw 31 pushes the test hub to move, the rubber layer 33 protects the test hub and cannot damage the test hub.

It is apparent that the above examples of the present utility model are merely illustrative of the present utility model and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary or impossible to exemplify all embodiments herein. And obvious changes and modifications which come within the spirit of the utility model are desired to be protected.

Claims

1. The utility model provides a tire static balance test frame, includes base (1) and installs support (2) on base (1), bearing (3) that arrange in pairs, its characterized in that are installed to support (2): the support (2) comprises a first support (21) and a second support (22), a mounting seat (4) and a guide rail (5) matched with the second support (22) are arranged on the base (1), the mounting seat (4) is provided with a first screw (6) connected with the second support (22), and a hand wheel (7) is arranged at one end of the first screw (6).

2. The tire static balance test stand of claim 1, wherein: the novel multifunctional electric bicycle is characterized in that a first bolt (8) is connected between the second support (22) and the base (1), a first waist hole (9) used for penetrating the base (1) is formed in the guide rail (5), a through hole (10) is formed in the bottom of the second support (22), the first bolt (8) penetrates through the first waist hole (9) and the through hole (10) from the bottom surface of the base (1), and an adjusting nut (11) located above the through hole (10) is installed on the first bolt (8).

3. The tire static balance test stand of claim 2, wherein: the support (21) and the support (22) are respectively provided with a reinforcing plate (12) and a reinforcing plate (13) which are connected with the base (1), the bottom of the reinforcing plate (13) is provided with a waist hole (14), and the base (1) is provided with a plurality of connecting holes (15) which are matched with the waist hole (14).

4. The tire static balance test stand of claim 1, wherein: an installation plate (16) is arranged between the base (1) and the bracket (2), and an adjusting bolt (17) is installed on the circumference of the installation plate (16).

5. The tire static balance test stand of claim 1, wherein: and a level meter (18) is arranged on the bracket (2).

6. The tire static balance test stand of claim 1, wherein: an adjusting mechanism is arranged on the support (2), the adjusting mechanism comprises a support (30), a second screw (31) is arranged on the support (30), and a second hand wheel (32) is arranged at one end of the second screw (31).

7. The tire static balance test stand of claim 6, wherein: the other end of the second screw rod (31) is provided with a rubber layer (33).