Composite flat belt for tire testing and bonding device

Abstract

The invention discloses a composite flat belt for tire testing and a bonding device, the composite flat belt comprises a synchronous belt, a first steel belt, a second steel belt and abrasive paper are sequentially arranged on the surface of the synchronous belt from inside to outside, glue is arranged among the synchronous belt, the first steel belt, the second steel belt and the abrasive paper, and the synchronous belt, the first steel belt, the second steel belt and the abrasive paper are bonded and fixed through the glue. The first steel belt and the second steel belt are pasted on the outer surface of the synchronous belt, then a layer of high-abrasion-resistant abrasive paper is pasted, the practicability of the synchronous belt is improved, the synchronous belt guarantees the consistency of the two rotary drums in the operation process, the steel belts guarantee the rigidity of the whole flat belt, and the abrasive paper guarantees the friction coefficient of the flat belt; in order to ensure that the two layers of steel belts and the abrasive paper can be accurately and firmly adhered to the appointed position of the flat belt, a special steel belt adhering device needs to be used for auxiliary operation.

Description

Technical Field

[0001] The invention relates to the technical field of tire testing, and more specifically to a composite flat belt for tire testing and a bonding device. Background Art

[0002] The full-wire wheel control unit performance test platform is a comprehensive test system designed for the wire-controlled wheel unit, the core driving component of wheeled vehicles (such as electric vehicles, self-driving vehicles, etc.). The platform integrates high-precision measuring instruments, automated control technology and data analysis software to comprehensively and accurately evaluate and verify the various performance of the wire-controlled wheel unit.

[0003] The outer surface friction coefficient of the flat belt used for tire testing is low and not wear-resistant. When the flat belt is tightened, it has a large elongation, which makes it less practical to use on a tire test bench. Therefore, a new technical solution is needed to solve the problem. Summary of the invention

[0004] The purpose of the present invention is to provide a composite flat belt and bonding device for tire testing, which solves the problems that the outer surface friction coefficient of the flat belt for tire testing is low and not wear-resistant, and when the flat belt is tightened, it has a large elongation and is of low practicality when used on a tire testing bench.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a composite flat belt and bonding device for tire testing, comprising: a synchronous belt, wherein the surface of the synchronous belt is sequentially provided with a first steel belt, a second steel belt and sandpaper from the inside to the outside, and glue is provided between the synchronous belt, the first steel belt, the second steel belt and the sandpaper and are fixed by glue.

[0006] As a preferred embodiment of the present invention, a clamping groove is arranged on the inner side of the synchronous belt, and the clamping groove is arranged in a transverse isosceles trapezoidal structure.

[0007] As a preferred embodiment of the present invention, two groups of rotating drums are arranged inside the bonding device and rotating shafts are arranged on the sides of the two groups of rotating drums. The rotating drums are rotatably connected to the bonding device through the rotating shafts. The synchronous belt is wound around the surface of the rotating drum and the grooves and the teeth on the surface of the rotating drum are mutually engaged. A pressing mechanism is arranged on the upper part of the bonding device and a guiding mechanism is arranged on the side.

[0008] As a preferred embodiment of the present invention, the pressing mechanism includes a mounting frame fixedly connected to the bonding device and a movable groove is arranged inside the mounting frame, an adjusting rod is arranged inside the movable groove and a movable block is arranged on the surface of the adjusting rod, a pressure roller is arranged on the side of the movable block and the pressure roller and the movable block are rotatably connected.

[0009] As a preferred embodiment of the present invention, the pressure rollers are provided in two groups and are symmetrically arranged.

[0010] As a preferred embodiment of the present invention, the top of the adjusting rod is arranged in a rectangular structure.

[0011] As a preferred embodiment of the present invention, the guide mechanism includes a support frame and an operating table is arranged on the upper part of the support frame, a guide plate is arranged on the surface of the operating table and the guide plate and the operating table are fixedly connected, guide rollers are arranged on both sides of the operating table and the guide rollers are rotatably connected to the operating table.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The present invention adheres a first steel belt and a second steel belt to the outer surface of the synchronous belt, and then adheres a layer of high wear-resistant sandpaper to improve the practicality of the synchronous belt. The synchronous belt ensures the consistency of the two drums during operation, the steel belt ensures the rigidity of the entire flat belt, and the sandpaper ensures the friction coefficient of the flat belt. In order to ensure that the two layers of steel belts and the sandpaper can be accurately and firmly adhered to the specified position of the flat belt, a special steel belt bonding device is required for auxiliary operation. Two groups of drums are arranged inside the bonding device, and rotating shafts are arranged inside the two groups of drums. The synchronous belt is wound around the surface of the drum. A pressing device is arranged on the upper part of the bonding device and a guiding mechanism is arranged on the side. When the bonding starts, the special glue is first used to brush the bonding position of the synchronous belt in a whole circle. When the glue reaches the bonding condition, the steel belt is fed in and the bonding starts. During the whole bonding process, the drum is manually rotated. After the first steel belt is bonded, the second steel belt and the sandpaper are bonded repeatedly. The guiding mechanism ensures the accuracy of the position during bonding. The pressing mechanism can be pressed when the steel belt and the sandpaper are bonded, so that the steel belt and the sandpaper are firmly bonded to the surface of the flat belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the cross-sectional structure of the flat belt of the present invention;

[0015] Figure 2 It is a schematic diagram of the overall structure of the bonding device of the present invention;

[0016] Figure 3 It is a schematic diagram of the structure of the guide mechanism of the present invention;

[0017] Figure 4 It is a schematic diagram of the structure of the pressing mechanism of the present invention.

[0018] In the figure: 1. synchronous belt; 2. first steel belt; 3. second steel belt; 4. glue; 5. sandpaper; 6. slot; 7. bonding device; 8. rotating drum; 9. rotating shaft; 10. pressing mechanism; 11. guiding mechanism; 12. supporting frame; 13. operating table; 14. guide plate; 15. guide roller; 16. mounting frame; 17. movable slot; 18. movable block; 19. adjusting rod; 20. pressing roller. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1 The present invention provides a technical solution: a composite flat belt and bonding device for tire testing, comprising: a synchronous belt 1, wherein the surface of the synchronous belt 1 is sequentially provided with a first steel belt 2, a second steel belt 3 and sandpaper 5 from the inside to the outside, glue 4 is provided between the synchronous belt 1, the first steel belt 2, the second steel belt 3 and the sandpaper 5 and are bonded and fixed by the glue 4, the first steel belt 2 and the second steel belt 3 are pasted on the outer surface of the synchronous belt 1, and then a layer of high wear-resistant sandpaper 5 is pasted to improve the practicality of the synchronous belt 1, the synchronous belt 1 ensures the consistency of the two drums 8 during operation, the steel belt ensures the rigidity of the entire flat belt, and the sandpaper 5 ensures the friction coefficient of the flat belt.

[0021] Further improvements, such as Figure 1 , 2 As shown: a slot 6 is provided on the inner side of the synchronous belt 1 and the slot 6 is arranged in a transverse isosceles trapezoidal structure. The arrangement of the slot 6 of the synchronous belt 1 ensures the stability of the connection with the rotating drum 8.

[0022] Further improvements, such as Figure 2 As shown: two groups of drums 8 are arranged inside the bonding device 7 and the sides of the two groups of drums 8 are provided with rotating shafts 9, the drums 8 are rotatably connected to the bonding device 7 through the rotating shafts 9, the synchronous belt 1 is wound around the surface of the drum 8 and the teeth of the groove 6 and the surface of the drum 8 are mutually engaged, the upper part of the bonding device 7 is provided with a pressing mechanism 10 and the side is provided with a guiding mechanism 11, the bonding device 7 is provided with two groups of drums 8 and the insides of the two groups of drums 8 are provided with rotating shafts 9, the synchronous belt 1 is wound around the surface of the drum 8, and the bonding device A pressing device is provided on the upper part of the device 7 and a guiding mechanism 11 is provided on the side. When pasting starts, first use special glue 4 to brush glue on the pasting position of the synchronous belt 1 in a whole circle. When the glue 4 reaches the pasting condition, the steel belt is fed in and pasted. During the whole pasting process, the drum 8 is manually rotated. After pasting the first steel belt 2, the action is repeated to paste the second steel belt and sandpaper 5. The guiding mechanism 11 ensures the accuracy of the position during pasting. The pressing mechanism 10 can be pressed when pasting the steel belt and sandpaper 5, so that the steel belt and sandpaper 5 are firmly adhered to the flat belt surface.

[0023] Further improvements, such as Figure 4As shown: the pressing mechanism 10 includes a mounting frame 16 fixedly connected to the bonding device 7, and a movable groove 17 is arranged inside the mounting frame 16, an adjusting rod 19 is arranged inside the movable groove 17, and a movable block 18 is arranged on the surface of the adjusting rod 19, a pressure roller 20 is arranged on the side of the movable block 18, and the pressure roller 20 and the movable block 18 are rotatably connected. By rotating the adjusting rod 19 to adjust the lifting stroke of the movable block 18, the steel belt and sandpaper 5 can be pressed when pasting, so that the steel belt and sandpaper 5 are firmly adhered to the surface of the synchronous belt 1.

[0024] Further improvements, such as Figure 4 As shown: the pressure rollers 20 are provided in two groups and are symmetrically arranged, which ensures uniform force.

[0025] Further improvements, such as Figure 4 As shown: the top of the adjusting rod 19 is arranged in a rectangular structure, which facilitates the rotation adjustment of the adjusting rod 19.

[0026] Further improvements, such as Figure 3 As shown: the guide mechanism 11 includes a support frame 12 and an operating table 13 is arranged on the upper part of the support frame 12, a guide plate 14 is arranged on the surface of the operating table 13, and the guide plate 14 and the operating table 13 are fixedly connected, guide rollers 15 are arranged on both sides of the operating table 13, and the guide rollers 15 are rotatably connected to the operating table 13, and the guide plates 14 can be appropriately adjusted according to the actual position during pasting to ensure the accuracy of the position during pasting, and the surfaces of the guide rollers 15 and the operating table 13 are smooth and will not scratch the steel belt and sandpaper 5.

[0027] The present invention adheres a first steel belt 2 and a second steel belt 3 to the outer surface of the synchronous belt 1, and then adheres a layer of high wear-resistant sandpaper 5 to improve the practicality of the synchronous belt 1. The synchronous belt 1 ensures the consistency of the two drums 8 during operation, the steel belt ensures the rigidity of the entire flat belt, and the sandpaper 5 ensures the friction coefficient of the flat belt. In order to ensure that the two layers of steel belts and the sandpaper 5 can be accurately and firmly adhered to the specified position of the flat belt, a special steel belt bonding device 7 is required for auxiliary operation. Two groups of drums 8 are arranged inside the bonding device 7, and the two groups of drums 8 are arranged inside a rotating shaft 9. The synchronous belt 1 is wound on The surface of the drum 8 is provided with a pressing device at the upper part of the bonding device 7 and a guiding mechanism 11 is provided on the side. When starting to paste, first use special glue 4 to brush the entire circle of the pasting position of the synchronous belt 1. When the glue 4 reaches the pasting condition, start to feed the steel belt and start pasting. During the whole pasting process, the drum 8 is manually rotated. After pasting the first steel belt 2, the action is repeated to paste the second steel belt and sandpaper 5. The guiding mechanism 11 ensures the accuracy of the position during pasting. The pressing mechanism 10 can be pressed when pasting the steel belt and sandpaper 5, so that the steel belt and sandpaper 5 are firmly adhered to the flat belt surface.

[0028] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, and can be mechanical or electrical connections, or internal connectivity between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A composite flat belt for tire testing, characterized in that: include: A synchronous belt (1), wherein a first steel belt (2), a second steel belt (3) and sandpaper (5) are arranged on the surface of the synchronous belt (1) in sequence from the inside to the outside, and glue (4) is arranged between the synchronous belt (1), the first steel belt (2), the second steel belt (3) and the sandpaper (5) and the synchronous belt (1), the first steel belt (2), the second steel belt (3) and the sandpaper (5) are bonded and fixed by the glue (4).

2. A composite flat belt for tire testing according to claim 1, characterized in that: A clamping groove (6) is arranged on the inner side of the synchronous belt (1), and the clamping groove (6) is arranged in a transverse isosceles trapezoidal structure.

3. A composite flat belt bonding device for tire testing according to claim 1, characterized in that: Two groups of rotating drums (8) are arranged inside the bonding device (7) and the sides of the two groups of rotating drums (8) are both provided with rotating shafts (9). The rotating drums (8) are rotationally connected to the bonding device (7) via the rotating shafts (9). The synchronous belt (1) is wound around the surface of the rotating drum (8) and the teeth of the groove (6) and the surface of the rotating drum (8) are mutually engaged. The upper part of the bonding device (7) is provided with a pressing mechanism (10) and the side is provided with a guiding mechanism (11).

4. A composite flat belt bonding device for tire testing according to claim 3, characterized in that: The pressing mechanism (10) comprises a mounting frame (16) fixedly connected to the bonding device (7), and a movable groove (17) is arranged inside the mounting frame (16), an adjusting rod (19) is arranged inside the movable groove (17), and a movable block (18) is arranged on the surface of the adjusting rod (19), and a pressing roller (20) is arranged on the side of the movable block (18), and the pressing roller (20) is rotatably connected to the movable block (18).

5. A composite flat belt bonding device for tire testing according to claim 4, characterized in that: The pressure rollers (20) are provided in two groups and are symmetrically arranged.

6. A composite flat belt bonding device for tire testing according to claim 4, characterized in that: The top of the adjusting rod (19) is arranged in a rectangular structure.

7. The composite flat belt bonding device for tire testing according to claim 3, characterized in that: The guide mechanism (11) comprises a support frame (12), and an operating table (13) is arranged on the upper part of the support frame (12); a guide plate (14) is arranged on the surface of the operating table (13), and the guide plate (14) and the operating table (13) are fixedly connected; guide rollers (15) are arranged on both sides of the operating table (13), and the guide rollers (15) are rotatably connected to the operating table (13).

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