String rod autorotation shifting device suitable for blade sand blasting machine

Abstract

The utility model discloses a string rod autorotation shifting device suitable for a blade sand blasting machine, which comprises two string rods and a shifting belt, locking structures are respectively arranged above the string rods, a shifting belt limiting plate is fixed above the locking structures through bolts, a limiting ring is arranged below one side, far away from the locking structures, of the shifting belt limiting plate, and the shifting belt limiting plate is fixed above the locking structures through bolts. The two ends of the shifting belt penetrate through the two limiting rings correspondingly and extend to the other ends of the limiting rings to be inserted into belt locking holes formed in the locking structures. According to the utility model, the shifting belt limiting plate is fixed on the locking structure, and the limiting ring is arranged below the other side of the shifting belt limiting plate, so that the shifting belt can be prevented from deviating during rotation, the problem of deviation of the shifting belt is solved, the rotation of the string rod is more uniform, and the sand blasting quality can be better ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of a string rod self-rotating and toggling device, in particular to a string rod self-rotating and toggling device suitable for a blade sandblasting machine. Background Art

[0002] Blade sandblasting is a process that uses the impact of high-speed sand flow to clean the surface of the blade and passivate the blade edge. When in use, the string rod is installed on the turret, the belt is moved to fit tightly against the string rod, the belt is moved to fix, and the turret drives the string rod to rotate. Due to the friction between the string rod and the belt, the string rod rotates on the turret, thereby cleaning the blade surface.

[0003] At present, the existing self-rotating toggle device does not have a limiting structure, and the toggle belt is easy to deviate during the self-rotation process, which affects the product quality. It is also inconvenient to adjust the height of the self-rotating toggle device on the string rod, which is inconvenient to use.

[0004] Therefore, in view of the above problems, a string rod self-rotation toggle device suitable for a blade sandblasting machine is proposed. Utility Model Content

[0005] The utility model aims to provide a string rod self-rotating toggle device suitable for a blade sandblasting machine, comprising two string rods and a toggle belt, wherein locking structures are respectively arranged above the two string rods, a toggle belt limit plate is fixed above the locking structure by bolts, a limit ring is arranged below the toggle belt limit plate away from the locking structure, two ends of the toggle belt respectively pass through the two limit rings, and extend to the other end of the limit ring to be inserted into the belt locking hole opened on the locking structure.

[0006] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0007] The utility model allows a string rod to pass through a string rod locking hole provided on a locking structure, and allows the locking structure to be moved on the string rod, so that the height of the locking structure on the string rod can be adjusted. The movement of the locking structure can drive the moving belt to move, thereby achieving height adjustment of the moving belt.

[0008] The utility model fixes a shifting belt limit plate on the locking structure and arranges a limit ring below the other side of the shifting belt limit plate, which can prevent the shifting belt from running off during self-rotation, solves the problem of shifting belt running off, makes the string rod rotate more evenly, and can better ensure the sandblasting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a three-dimensional diagram of the utility model;

[0010] Figure 2 It is a front view of the utility model;

[0011] Figure 3 It is the top view of the present utility model.

[0012] The reference numerals and names in the figure are as follows:

[0013] 1. String rod; 2. Locking structure; 21. String rod locking hole; 22. Belt locking hole; 3. Pushing belt limiting plate; 31. Arc-shaped groove; 4. Pushing belt; 5. Limiting ring. Specific embodiments

[0014] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0015] As shown in the attached Figures 1-3 figure, the string rod self-rotation pushing device applicable to a blade sandblasting machine provided by the present utility model includes two string rods 1 and a pushing belt 4. Above the two string rods 1, locking structures 2 are respectively arranged. Above the locking structures 2, a pushing belt limiting plate 3 is fixed by bolts. Below the side of the pushing belt limiting plate 3 away from the locking structure 2, a limiting ring 5 is arranged. The two ends of the pushing belt 4 respectively penetrate through the two limiting rings 5 and extend to the other end of the limiting ring 5 and are inserted into the belt locking holes 22 opened on the locking structure 2.

[0016] Specifically, the upper part of the string rod 1 penetrates through the string rod locking hole 21 opened on the locking structure 2 and extends above the locking structure 2.

[0017] Specifically, an arc-shaped groove 31 is opened on the side of the pushing belt limiting plate 3 close to the string rod 1, and the side wall of the arc-shaped groove 31 is attached to the side wall of the string rod 1.

[0018] Working principle: When in use, the string rod 1 is installed on the turret. The pushing belt 4 is in close contact with the string rod 1. The pushing belt 4 penetrates through the limiting ring 5 and extends into the belt locking hole 22 inside the locking structure 2 and is locked through the belt locking hole 22. Due to the frictional force between the string rod 1 and the pushing belt 3, the string rod 1 rotates on the turret. The setting of the limiting ring 5 can realize the positioning of the pushing belt 4 during self-rotation. In addition, the locking structure 2 can adjust the height on the string rod 1, and then the locking structure 2 drives the pushing belt to adjust the height, which is convenient for use.

[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A string rod self-rotating and driving device suitable for a blade sandblasting machine, comprising two string rods (1) and a driving belt (4), characterized in that: Above the two string rods (1), locking structures (2) are respectively arranged. Above the locking structures (2), a toggle belt limiting plate (3) is fixed by bolts. Below one side of the toggle belt limiting plate (3) away from the locking structure (2), a limiting ring (5) is arranged. The two ends of the toggle belt (4) respectively penetrate through the two limiting rings (5) and extend to the other end of the limiting rings (5) and are inserted into belt locking holes (22) opened on the locking structures (2).

2. The string rod self-rotating toggle device suitable for a blade sandblasting machine according to claim 1, characterized in that: Above the string rod (1), it penetrates through a string rod locking hole (21) opened on the locking structure (2) and extends above the locking structure (2).

3. The string rod self-rotating and toggling device suitable for a blade sandblasting machine according to claim 1, characterized in that: On one side of the toggle belt limiting plate (3) close to the string rod (1), an arc-shaped groove (31) is opened, and the side wall of the arc-shaped groove (31) is attached to the side wall of the string rod (1).

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