Synchronous belt with conductive property

Abstract

The utility model provides a synchronous belt with a conductive property, which belongs to the technical field of synchronous belts, and comprises a double-tooth synchronous belt, the device comprises two rotary connection frames, the two ends of the two rotary connection frames are both rotationally connected with rotary shafts, the outer walls of the two rotary shafts are both fixedly connected with double-tooth synchronous wheels, the peripheral walls of the double-tooth synchronous wheels and the inner side of a double-tooth synchronous belt are both fixedly connected with two sets of transmission teeth, and the two double-tooth synchronous wheels are in transmission connection through the double-tooth synchronous belt. According to the utility model, the conductive rubber and the double-tooth synchronous belt can be conveniently mounted, fixed, detached and separated, so that the conductive rubber can be conveniently replaced and maintained, the maintainability of the synchronous belt with the conductive property is improved, and the tension degree and the transmission operation condition of the double-tooth synchronous belt can be monitored and alarmed; and the double-tooth synchronous belt is maintained in time, and the transmission operation stability of the double-tooth synchronous belt is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of synchronous belts, in particular to a synchronous belt with conductive properties. Background Art

[0002] A synchronous belt is a transmission belt that relies on the meshing of belt teeth with the tooth grooves of a synchronous pulley to achieve precise transmission. It is commonly used in various mechanical transmission systems to ensure the accuracy of the transmission ratio and the smoothness of the transmission operation. A synchronous belt with conductive properties is based on an ordinary synchronous belt. By adding conductive materials or adopting special structures, the synchronous belt has certain conductive properties and functions. It is often used in transmission operation occasions with conductive requirements such as static elimination and electromagnetic shielding.

[0003] The existing technology often has the following problems when used:

[0004] Synchronous belts with conductive properties usually adopt a structure with embedded conductive materials. However, in this structure, the conductive material inside the synchronous belt is very inconvenient to replace when it needs to be replaced, which makes the maintainability of the synchronous belt with conductive properties poor. In addition, the material will become weak during the meshing transmission process between the synchronous belt and the synchronous wheel, resulting in insufficient tension of the synchronous belt, which can easily affect the transmission operation stability of the synchronous belt and the synchronous wheel. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a synchronous belt with conductive properties.

[0006] An embodiment of the utility model provides a synchronous belt with conductive properties, comprising:

[0007] Double tooth synchronous belt;

[0008] Two adapter frames, both ends of the two adapter frames are rotatably connected to a rotating shaft, the outer walls of the two rotating shafts are fixedly connected to a double-toothed synchronous wheel, the outer peripheral wall of the double-toothed synchronous wheel and the inner side of the double-toothed synchronous belt are fixedly connected to two sets of transmission teeth, and the two double-toothed synchronous wheels are connected through a double-toothed synchronous belt transmission;

[0009] A detachable conductive component, the detachable conductive component comprises two limit rails fixedly connected to the inner surface of the double-tooth synchronous belt, the inner sides of the two limit rails are slidably connected with a disassembly strip, and the outer surface of the disassembly strip is fixedly connected with a conductive rubber;

[0010] A tension monitoring component is fixedly connected to the adapter frame.

[0011] Furthermore, a groove is provided on the inner side of the double-tooth synchronous belt, the disassembly and assembly strip matches the groove, and the disassembly and assembly strip is made of high-strength fiber fabric.

[0012] Further, the cross-section of the limit guide rail is arranged in an L-shaped structure, and a grease layer is coated on the inner surface of the limit guide rail.

[0013] Further, disassembly and assembly openings are provided in the middle of the two limit guide rails.

[0014] Further, the tension monitoring assembly includes two sliding brackets fixedly connected to the transfer frame. A supporting leg frame is slidably connected to the two sliding brackets. A tension spring is fixedly connected between the end of the supporting leg frame and the sliding bracket. Two rollers are rotatably connected to the supporting leg frame, and the two rollers are in contact with the outer surface of the double-tooth synchronous belt.

[0015] Further, the tension monitoring assembly further includes a laser displacement sensor and a small sound and light alarm fixedly connected to the outer wall of the transfer frame. The laser displacement sensor and the small sound and light alarm are electrically connected to an external power supply to form a circuit.

[0016] Compared with the prior art, the present utility model has the following beneficial effects:

[0017] In the present utility model, a detachable conductive assembly is provided. By providing a disassembly and assembly strip that can slide relative to the inner sides of the two limit guide rails, the conductive rubber on the disassembly and assembly strip can be conveniently installed and fixed to and disassembled from the double-tooth synchronous belt, so as to replace and maintain the conductive rubber, improving the maintainability of the synchronous belt with conductive properties.

[0018] In the present utility model, a tension monitoring assembly is provided. If the double-tooth synchronous belt shows a slack and flabby phenomenon, it will press the two rollers. The laser displacement sensor is used to monitor the downward displacement of the supporting leg frame and the two rollers, so that the small sound and light alarm can give an immediate alarm, enabling the staff to timely maintain the double-tooth synchronous belt and ensuring the stable transmission operation of the double-tooth synchronous belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a synchronous belt with conductive properties in an embodiment of the present utility model.

[0020] Figure 2 It is an exploded view of a double-tooth synchronous belt and double-tooth synchronous pulleys in a synchronous belt with conductive properties in an embodiment of the present utility model.

[0021] Figure 3 It is a schematic diagram of a partial structure of a limit guide rail in a synchronous belt with conductive properties in an embodiment of the present utility model.

[0022] Figure 4 It is a schematic diagram of a partial structure of a tension monitoring assembly in a synchronous belt with conductive properties in an embodiment of the present utility model.

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of a double-tooth synchronous belt in a synchronous belt with conductive properties described in an embodiment of the utility model.

[0024] In the above drawings: 1 double-toothed synchronous belt, 2 adapter frame, 3 rotating shaft, 4 double-toothed synchronous wheel, 5 limiting guide rail, 6 disassembly and assembly strip, 7 conductive rubber, 8 groove, 9 disassembly and assembly opening, 10 sliding bracket, 11 supporting tripod, 12 roller, 13 laser displacement sensor, 14 small sound and light alarm, 15 tension spring. DETAILED DESCRIPTION

[0025] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] like Figures 1-5 As shown, the embodiment of the utility model proposes a synchronous belt with conductive properties, including a double-tooth synchronous belt 1, two adapter frames 2 and a detachable conductive component: the two ends of the two adapter frames 2 are rotatably connected with a rotating shaft 3, the outer walls of the two rotating shafts 3 are fixedly connected with double-tooth synchronous wheels 4, the outer peripheral wall of the double-tooth synchronous wheel 4 and the inner side of the double-tooth synchronous belt 1 are fixedly connected with two sets of transmission teeth, and the two double-tooth synchronous wheels 4 are connected through the double-tooth synchronous belt 1; the detachable conductive component includes two limiting guide rails 5 fixedly connected to the inner surface of the double-tooth synchronous belt 1, the cross-section of the limiting guide rail 5 is L-shaped, and the inner surface of the limiting guide rail 5 is coated with a grease layer, the inner sides of the two limiting guide rails 5 are slidably connected with a disassembly strip 6, the outer surface of the disassembly strip 6 is fixedly connected with a conductive rubber 7, the inner side of the double-tooth synchronous belt 1 is provided with a groove 8, the disassembly strip 6 matches the groove 8, and the disassembly strip 6 is made of high-strength fiber fabric material, and the middle parts of the two limiting guide rails 5 are provided with a disassembly opening 9;

[0027] Connect one end of the disassembly strip 6 to the inner side of the two limit guide rails 5 through the disassembly opening 9, squeeze and move the disassembly strip 6, so that the disassembly strip 6 is completely connected to the inner side of the two limit guide rails 5, and the end of the disassembly strip 6 that first connects to the two limit guide rails 5 should pass through the disassembly opening 9 twice, that is, the final stop position of the two ends of the disassembly strip 6 should not be at the disassembly opening 9, so that the disassembly strip 6 can be fully installed and fixed, so that the conductive rubber 7 on the disassembly strip 6 can support the conductive property of the double-tooth synchronous belt 1;

[0028] By squeezing, moving and pulling one end of the disassembly strip 6, the disassembly strip 6 can be gradually disassembled and separated from the two limit guide rails 5 through the disassembly opening 9. By realizing the disassembly and assembly function of the disassembly strip 6 relative to the double-tooth synchronous belt 1, the conductive rubber 7 can be easily replaced and maintained, thereby improving the maintainability of the synchronous belt with conductive properties.

[0029] like Figure 1 and Figure 4As shown, a tension monitoring assembly is fixedly connected to the adapter frame 2, and the tension monitoring assembly includes two sliding brackets 10 fixedly connected to the adapter frame 2, and a supporting bracket 11 is slidably connected to the two sliding brackets 10, and a tension spring 15 is fixedly connected between the end of the supporting bracket 11 and the sliding bracket 10, and two rollers 12 are rotatably connected to the supporting bracket 11, and the two rollers 12 are in contact with the outer surface of the double-toothed synchronous belt 1, and the tension monitoring assembly also includes a laser displacement sensor 13 and a small sound and light alarm 14 fixedly connected to the outer wall of the adapter frame 2, and the laser displacement sensor 13 and the small sound and light alarm 14 are electrically connected to an external power supply;

[0030] In the initial state, the tension spring 15 can pull the supporting frame 11 by overcoming the gravity of the supporting frame 11 and the two rollers 12. If the tension of the double-tooth synchronous belt 1 decreases during the transmission operation, the two rollers 12 will be pressed, causing the two rollers 12 and the supporting frame 11 to be displaced downward. At this time, the laser displacement sensor 13 can be used to monitor the displacement of the supporting frame and transmit the start control signal to the small sound and light alarm 14, so that the small sound and light alarm 14 can alarm immediately, so that the staff can maintain the double-tooth synchronous belt 1 in time to ensure the transmission operation stability of the double-tooth synchronous belt 1.

[0031] The detailed working process of the utility model is as follows:

[0032] When the disassembly strip 6 is installed and used, first connect one end of the disassembly strip 6 to the inner side of the two limit guide rails 5 through the disassembly opening 9, squeeze and move the disassembly strip 6 so that the disassembly strip 6 is completely connected to the inner side of the two limit guide rails 5. The end of the disassembly strip 6 that first connects to the two limit guide rails 5 should pass through the disassembly opening 9 twice, that is, the final stop position of the two ends of the disassembly strip 6 should not be at the disassembly opening 9, so that the disassembly strip 6 can be fully installed and fixed, so that the conductive rubber 7 on the disassembly strip 6 can support the conductive property of the double-toothed synchronous belt 1. When the disassembly strip 6 is disassembled, one end of the disassembly strip 6 is squeezed, moved and pulled, so that the disassembly strip 6 gradually passes through the disassembly opening 9 and is disassembled and separated from the two limit guide rails 5. By realizing the disassembly and assembly function of the disassembly strip 6 relative to the double-toothed synchronous belt 1, the conductive rubber 7 can be easily replaced and maintained, thereby improving the maintainability of the synchronous belt with conductive properties.

[0033] If the double-tooth synchronous belt 1 becomes loose or becomes weak during transmission, that is, the tension decreases, the double-tooth synchronous belt 1 will press the two rollers 12, causing the two rollers 12 and the supporting frame 11 to move downward. At this time, the laser displacement sensor 13 can be used to monitor the displacement of the supporting frame and transmit a start control signal to the small sound and light alarm 14, so that the small sound and light alarm 14 can alarm immediately, thereby allowing the staff to maintain the double-tooth synchronous belt 1 in time to ensure the transmission operation stability of the double-tooth synchronous belt 1.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A synchronous belt with conductive properties, characterized in that: include: Double-toothed synchronous belt (1); Two adapter frames (2), both ends of the two adapter frames (2) are rotatably connected to a rotating shaft (3), the outer walls of the two rotating shafts (3) are fixedly connected to a double-toothed synchronous wheel (4), the outer peripheral wall of the double-toothed synchronous wheel (4) and the inner side of the double-toothed synchronous belt (1) are fixedly connected to two sets of transmission teeth, and the two double-toothed synchronous wheels (4) are connected through the double-toothed synchronous belt (1); A detachable conductive component, the detachable conductive component comprising two limit rails (5) fixedly connected to the inner surface of the double-tooth synchronous belt (1), the inner sides of the two limit rails (5) being slidably connected with a disassembly strip (6), and the outer surface of the disassembly strip (6) being fixedly connected with a conductive rubber (7); A tension monitoring component is fixedly connected to the adapter frame (2).

2. A synchronous belt with conductive properties according to claim 1, characterized in that: in: A groove (8) is provided on the inner side of the double-tooth synchronous belt (1), the disassembly and assembly strip (6) matches the groove (8), and the disassembly and assembly strip (6) is made of a high-strength fiber fabric material.

3. A synchronous belt with conductive properties according to claim 1, characterized in that: in: The cross section of the limiting guide rail (5) is arranged in an L-shaped structure, and the inner surface of the limiting guide rail (5) is coated with a grease layer.

4. A synchronous belt with conductive properties according to claim 1, characterized in that: in: A disassembly opening (9) is provided in the middle of the two limit guide rails (5).

5. A synchronous belt with conductive properties according to claim 1, characterized in that: in: The tension monitoring assembly comprises two sliding brackets (10) fixedly connected to the adapter frame (2), the two sliding brackets (10) being slidably connected to support brackets (11), a tension spring (15) being fixedly connected between the ends of the support brackets (11) and the sliding brackets (10), and two rollers (12) being rotatably connected to the support brackets (11), the two rollers (12) being in contact with the outer surface of the double-toothed synchronous belt (1).

6. A synchronous belt with conductive properties according to claim 5, characterized in that: in: The tension monitoring assembly further comprises a laser displacement sensor (13) and a small sound and light alarm (14) fixedly connected to the outer wall of the adapter frame (2); the laser displacement sensor (13) and the small sound and light alarm (14) are electrically connected to an external power supply.

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