Mute anti-skid curtain machine synchronous belt

Abstract

The utility model relates to the technical field of curtain machine synchronous belts, in particular to a mute anti-skidding curtain machine synchronous belt which comprises a main body, belt teeth are installed on the inner side of the main body, noise reduction devices are arranged on the two sides of the main body, each noise reduction device comprises a first sponge strip, the first sponge strips are placed on one side of the main body, and a second sponge strip is placed on the other side of the main body. A through hole is formed in the surface of the main body, a supporting rod is inserted into the through hole, the supporting rod is inserted into the first sponge strip, the supporting rod is inserted into the second sponge strip, one end of the supporting rod is fixedly connected with a limiting disc, the limiting disc is placed in the first sponge strip, and a limiting assembly is arranged at the other end of the supporting rod. According to the utility model, the noise reduction device is arranged, so that the noise of the synchronous belt can be effectively reduced, the resonance between the frame of the curtain machine and the synchronous belt is avoided, and the noise generated when the curtain machine works is further reduced.

Description

Technical Field

[0001] This utility model relates to the field of curtain machine timing belt technology, and in particular to a silent and non-slip curtain machine timing belt. Background Technology

[0002] Synchronous belts are ring-shaped transmission belts with steel wire rope or glass fiber as the reinforcing layer and polyurethane or neoprene rubber as the outer layer. The inner circumference is made into a toothed structure. They achieve precise transmission by meshing with synchronous pulleys and are widely used in 3C, CNC machine tools, robots, automobiles and other fields.

[0003] When a worker needs to drive a curtain machine, they connect a timing belt to the drive motor and the curtain machine so that the drive motor can adjust the rotation of the curtain machine by driving the timing belt. However, existing timing belts will generate high-frequency vibrations during use because the timing belt meshes with the pulleys, and the timing belt will transmit the vibrations to the curtain machine frame, causing the curtain machine frame and the timing belt to resonate, which in turn causes noise problems when the curtain machine is working. Utility Model Content

[0004] The purpose of this invention is to solve the problem of noise generated by curtain machines during operation in the existing technology, and to propose a silent and non-slip curtain machine timing belt.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a silent and non-slip curtain machine synchronous belt, comprising a main body, with teeth installed on the inner side of the main body, and noise reduction devices provided on both sides of the main body. The noise reduction devices include a first sponge strip placed on one side of the main body, and a second sponge strip placed on the other side of the main body. The surface of the main body has perforations, and a support rod is inserted into the perforations. The support rod is inserted into the interior of the first sponge strip and the interior of the second sponge strip. One end of the support rod is fixedly connected to a limiting plate, which is placed inside the first sponge strip. The other end of the support rod is provided with a limiting component, which includes a storage groove. The storage groove is opened on one end of the support rod, and a positioning opening is opened inside the support rod. The storage groove can cooperate with the support rod to achieve the purpose of storing the block.

[0006] Preferably, a stop block is inserted and connected inside the storage slot. The stop block is placed inside the positioning port and can cooperate with the positioning port to restrict the pulling of the block.

[0007] Preferably, a pulling block is fixedly connected to one end of the abutment block. The pulling block is placed on the surface of the support rod and inside the second sponge strip. The pulling block can cooperate with the abutment block to facilitate the worker to pull the abutment block.

[0008] Preferably, the toothed surface is provided with an auxiliary device, the auxiliary device including a polytetrafluoroethylene coating, the polytetrafluoroethylene coating being disposed on the surface of the toothed belt, the polytetrafluoroethylene coating being able to cooperate with the toothed belt to achieve the purpose of reducing toothed wear.

[0009] Preferably, the surface of the polytetrafluoroethylene coating is provided with a rubber-based anti-slip coating, which is located on one side of the main body. The rubber-based anti-slip coating can cooperate with the teeth to reduce the shaking that occurs when the teeth come into contact with each other.

[0010] Preferably, the surface of the rubber-based anti-slip coating is provided with a conductive metal coating, which is located on one side of the main body. The conductive metal coating can cooperate with the toothed band to achieve the purpose of guiding static electricity.

[0011] Preferably, the surface of the conductive metal coating is provided with a fluff layer, which is located on one side of the main body. The fluff layer can cooperate with the toothed band to reduce the vibration of the main body.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] In this invention, by setting a noise reduction device, when the worker needs to reduce noise from the synchronous belt, the worker places the first and second sponge strips on both sides of the main body, inserts a support rod into the first and second sponge strips, and places a limiting plate at one end of the support rod inside the first sponge strip. The support rod passes through a hole, and the worker places a pulling block inside the second sponge strip. The pulling block drives a stop block, which enters the storage groove. The two stop blocks are pressed together and move closer to each other. When the stop block slides to the designated position, it returns to its original position and is inserted into the positioning hole. When the main body rotates, the main body drives the support rod, which in turn drives the first and second sponge strips. The first and second sponge strips abut against the inside of the device, absorbing the vibrations generated by the main body. By setting a noise reduction device, the synchronous belt can be effectively noise-reduced, preventing resonance between the curtain machine frame and the synchronous belt, thereby reducing the noise generated by the curtain machine during operation.

[0014] In this invention, by setting an auxiliary device, when the worker needs to protect the belt teeth, the worker sequentially coats the surface of the belt teeth with a polytetrafluoroethylene (PTFE) coating, a rubber-based anti-slip coating, a conductive metal coating, and a fleece layer. The PTFE coating can reduce the wear on the belt teeth during meshing, the rubber-based anti-slip coating can reduce slippage between the belt teeth and the pulley, the conductive metal coating can conduct away the static electricity generated by the friction of the main body through the contact between the belt teeth and the pulley, and the fleece layer can reduce the vibration generated when the belt teeth mesh with the pulley. By setting an auxiliary device, the belt teeth can be effectively protected, avoiding slippage of the synchronous belt during use, thereby reducing the error when the synchronous belt rotates. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a silent and non-slip curtain machine timing belt is provided for this utility model;

[0016] Figure 2 This utility model presents a schematic diagram of a noise reduction device for a silent and non-slip synchronous belt of a curtain machine.

[0017] Figure 3 This utility model proposes a silent and non-slip timing belt for curtain machines. Figure 2 Enlarged structural diagram at point A in the middle;

[0018] Figure 4 A schematic diagram of an auxiliary device for a silent and non-slip curtain machine timing belt is provided for this utility model.

[0019] Figure 5 This utility model proposes a silent and non-slip timing belt for curtain machines. Figure 4 Enlarged structural diagram at point B.

[0020] Legend:

[0021] 1. Main body; 2. Toothed strip; 3. Noise reduction device; 31. Limiting plate; 32. Support rod; 33. First sponge strip; 34. Second sponge strip; 35. Perforation; 36. Positioning port; 37. Storage groove; 38. Abutment block; 39. Pulling block; 4. Auxiliary device; 41. Polytetrafluoroethylene coating; 42. Rubber-based anti-slip coating; 43. Conductive metal coating; 44. Fleece layer. Detailed Implementation

[0022] Please see Figures 1-5 This utility model provides a technical solution: a silent and non-slip curtain machine timing belt, including a main body 1, a toothed belt 2 installed on the inner side of the main body 1, and noise reduction devices 3 provided on both sides of the main body 1.

[0023] The following section will explain the specific settings and functions of the noise reduction device 3 and the auxiliary device 4.

[0024] In this embodiment: the noise reduction device 3 includes a first sponge strip 33, which is placed on one side of the main body 1, and a second sponge strip 34 is placed on the other side of the main body 1. A perforation 35 is opened on the surface of the main body 1, and a support rod 32 is inserted and connected inside the perforation 35. The support rod 32 is inserted into the inside of the first sponge strip 33 and the second sponge strip 34. One end of the support rod 32 is fixedly connected to a limiting plate 31, which is placed inside the first sponge strip 33. A limiting component is provided at the other end of the support rod 32.

[0025] Specifically, the limiting component includes a storage groove 37, which is opened on one end of the support rod 32. The support rod 32 has a positioning port 36 inside. The storage groove 37 can cooperate with the support rod 32 to achieve the purpose of storing the abutment block 38.

[0026] Specifically, a stop block 38 is inserted and connected inside the storage slot 37, and the stop block 38 is placed inside the positioning port 36.

[0027] In this embodiment, the stop block 38 can cooperate with the positioning port 36 to restrict the pulling block 39.

[0028] Specifically, a pull block 39 is fixedly connected to one end of the abutment block 38. The pull block 39 is placed on the surface of the support rod 32 and inside the second sponge strip 34. The pull block 39 can cooperate with the abutment block 38 to facilitate the worker to pull the abutment block 38.

[0029] In this embodiment, an auxiliary device 4 is provided on the surface of the toothed belt 2. The auxiliary device 4 includes a polytetrafluoroethylene coating 41. The polytetrafluoroethylene coating 41 is provided on the surface of the toothed belt 2. The polytetrafluoroethylene coating 41 can cooperate with the toothed belt 2 to reduce the wear of the toothed belt 2.

[0030] Specifically, a rubber-based anti-slip coating 42 is provided on the surface of the polytetrafluoroethylene coating 41, and the rubber-based anti-slip coating 42 is located on one side of the main body 1.

[0031] In this embodiment, the rubber-based anti-slip coating 42 can cooperate with the toothed belt 2 to reduce the shaking that occurs when the toothed belt 2 comes into contact with the toothed belt 2.

[0032] Specifically, the surface of the rubber-based anti-slip coating 42 is provided with a conductive metal coating 43, which is located on one side of the main body 1. The conductive metal coating 43 can cooperate with the toothed strip 2 to achieve the purpose of guiding static electricity.

[0033] Specifically, a velvet layer 44 is provided on the surface of the conductive metal coating 43, and the velvet layer 44 is located on one side of the main body 1.

[0034] In this embodiment, the pile layer 44 can cooperate with the toothed strip 2 to reduce the vibration of the main body 1.

[0035] Working principle: By setting the noise reduction device 3, when the worker needs to reduce noise on the synchronous belt, the worker places the first sponge strip 33 and the second sponge strip 34 on both sides of the main body 1. The worker inserts the support rod 32 into the first sponge strip 33 and the second sponge strip 34. The limiting plate 31 at one end of the support rod 32 is placed inside the first sponge strip 33. The support rod 32 passes through the through hole 35. The worker places the pulling block 39 inside the second sponge strip 34. The pulling block 39 drives the abutment block 38. The abutment block 38 enters the storage groove 37. The two abutment blocks 38 are squeezed closer to each other. When the abutment block 38 slides to the designated position, the abutment block 38 returns to its original position and is inserted into the positioning port 36. When the main body 1 rotates, the main body 1 will drive the support rod 32. The support rod 32 will drive the first sponge strip 33 and the second sponge strip 34. The first sponge strip 33 and the second sponge strip 34 will abut against the inside of the device. The first sponge strip 33 and the second sponge strip 34 will absorb the noise of the main body 1. The vibration generated can be effectively reduced by the noise reduction device 3, which prevents the curtain machine frame from resonating with the synchronous belt, thereby reducing the noise generated by the curtain machine during operation. In addition, by setting the auxiliary device 4, when the operator needs to protect the belt teeth 2, the operator can sequentially coat the surface of the belt teeth 2 with a polytetrafluoroethylene coating 41, a rubber-based anti-slip coating 42, a conductive metal coating 43, and a pile layer 44. The polytetrafluoroethylene coating 41 can reduce the wear of the belt teeth 2 during meshing, the rubber-based anti-slip coating 42 can reduce the slippage between the belt teeth 2 and the pulley, the conductive metal coating 43 can conduct away the static electricity generated by the friction of the main body 1 through the contact between the belt teeth 2 and the pulley, and the pile layer 44 can reduce the vibration generated when the belt teeth 2 meshes with the pulley. By setting the auxiliary device 4, the belt teeth 2 can be effectively protected, avoiding the slippage of the synchronous belt during use, thereby reducing the error when the synchronous belt rotates.

Claims

1. A silent and non-slip curtain machine timing belt, comprising a main body (1), characterized in that: The inner side of the main body (1) is equipped with a toothed (2); Noise reduction devices (3) are provided on both sides of the main body (1). The noise reduction device (3) includes a first sponge strip (33), which is placed on one side of the main body (1). A second sponge strip (34) is placed on the other side of the main body (1). A perforation (35) is opened on the surface of the main body (1). A support rod (32) is inserted and connected inside the perforation (35). The support rod (32) is inserted into the inside of the first sponge strip (33). The support rod (32) is inserted into the inside of the second sponge strip (34). One end of the support rod (32) is fixedly connected to a limiting plate (31). The limiting plate (31) is placed inside the first sponge strip (33). The other end of the support rod (32) is provided with a limiting component.

2. The silent and non-slip curtain machine timing belt according to claim 1, characterized in that: The limiting component includes a storage groove (37), which is opened on one end of the support rod (32), and the support rod (32) has a positioning port (36) inside.

3. The silent and non-slip curtain machine timing belt according to claim 2, characterized in that: A stop block (38) is inserted into the inside of the storage slot (37), and the stop block (38) is placed inside the positioning port (36).

4. The silent and non-slip curtain machine timing belt according to claim 3, characterized in that: One end of the abutment block (38) is fixedly connected to a pull block (39), which is placed on the surface of the support rod (32) and inside the second sponge strip (34).

5. A silent and non-slip curtain machine timing belt according to claim 1, characterized in that: The surface of the toothed band (2) is provided with an auxiliary device (4), the auxiliary device (4) including a polytetrafluoroethylene coating (41), the polytetrafluoroethylene coating (41) being disposed on the surface of the toothed band (2).

6. A silent and non-slip curtain machine timing belt according to claim 5, characterized in that: The surface of the polytetrafluoroethylene coating (41) is provided with a rubber-based anti-slip coating (42), which is located on one side of the main body (1).

7. A silent and non-slip curtain machine timing belt according to claim 6, characterized in that: The surface of the rubber-based anti-slip coating (42) is provided with a conductive metal coating (43), which is located on one side of the main body (1).

8. A silent and non-slip curtain machine timing belt according to claim 7, characterized in that: The conductive metal coating (43) has a velvet layer (44) on its surface, and the velvet layer (44) is located on one side of the main body (1).

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