Anti-static belt conveyor

Abstract

The utility model discloses a kind of anti-static belt type conveying devices, comprising: conveying drive machine cabinet, conveying drive machine cabinet one end is rotatably connected with conveying roller, conveying roller outside is equipped with inner layer belt;The inner layer belt made of neoprene material in the utility model can play good elasticity, weather resistance and ozone resistance, can be closely combined with the roller of transmission equipment, effectively transmit power, while adding appropriate amount of conductive carbon black in neoprene, so that it has certain anti-static performance, the middle layer belt woven by setting aramid fiber, nylon fiber mixed conductive metal wire can significantly improve the tensile strength and tear resistance of belt and can play the effect of efficient conduction, the outer layer belt made by setting carbon nanotube polyurethane base material can play the effect of rapid conduction, while improving wear resistance, oil resistance and flexibility, suitable for use in various complex environments.

Description

Technical Field

[0001] This utility model relates to the field of conveyor belt equipment technology, specifically an anti-static belt conveyor device. Background Technology

[0002] Antistatic belt conveyors are belts that prevent the generation and accumulation of static electricity. They are widely used in many fields such as industrial production and daily life. Through special material formulations, structural designs or surface treatments, they effectively reduce the static electricity generated by friction and other reasons during belt operation, and avoid the adverse effects of static electricity on production, equipment and personnel. However, the existing anti-static belt conveyor devices do not have a good anti-static effect when in use, and cannot discharge static electricity in time when the amount of static electricity is large, which is inconvenient. Utility Model Content

[0003] The purpose of this invention is to provide an anti-static belt conveyor to solve the problem that existing anti-static belt conveyors have poor anti-static effect and cannot discharge static electricity in time when the amount of static electricity is large, which is inconvenient to use.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an anti-static belt conveyor device, comprising: a conveyor drive cabinet, one end of which is rotatably connected to a conveyor roller, an inner belt sleeved on the outer side of the conveyor roller, a middle belt fixedly disposed on the outer side of the inner belt, an outer belt fixedly disposed on the outer side of the middle belt, and conductive edging sleeved on the sides of the inner belt, the middle belt and the outer belt.

[0005] As a further embodiment of this utility model: the conveyor drive cabinet includes a drive cabinet body, a metal grounding shaft is rotatably connected to one end of the lower side of the drive cabinet body, and a metal grounding roller is rotatably connected to the outer side of the metal grounding shaft. The metal grounding roller is a stepped roller with a T-shaped cross-section.

[0006] As a further embodiment of this utility model: the inner belt includes an inner belt body, and an inner belt body rivet hole is provided through the inner belt body on the side interior. The inner belt body is made of neoprene rubber, and the number of inner belt body rivet holes is multiple.

[0007] As a further embodiment of this utility model: the middle belt includes a middle belt body, and a middle belt body rivet hole is provided through the middle part of the side of the middle belt body. The middle belt body is woven from a mixture of aramid fiber, nylon fiber and conductive metal wire, and the number of the middle belt body rivet holes is multiple.

[0008] As a further embodiment of this utility model: the outer belt includes an outer belt body, and an outer belt body rivet hole is provided through the outer side of the outer belt body. The outer belt body is made of polyurethane substrate with added carbon nanotubes and the surface is sprayed with an antistatic coating. The number of the outer belt body rivet holes is multiple.

[0009] As a further embodiment of this utility model: the conductive edging includes a side edging substrate, an inner edging strip is fixedly provided on the inner side of one end of the side edging substrate, and an inner edging strip rivet hole is provided through the inner edging strip. An outer edging strip is fixedly provided on the outer side of one end of the side edging substrate, and an outer edging strip rivet hole is provided through the outer edging strip. Multiple sets of both the inner and outer edging strip rivet holes are provided.

[0010] Compared with the prior art, the beneficial effects of this utility model are: In this invention, the inner belt made of neoprene rubber provides excellent elasticity, weather resistance, and ozone resistance, allowing it to fit tightly against the rollers of the transmission equipment for effective power transmission. The addition of a suitable amount of conductive carbon black to the neoprene rubber also provides antistatic properties. The middle belt, woven from a mixture of aramid fiber, nylon fiber, and conductive metal wire, significantly improves the belt's tensile strength and tear resistance while achieving high-efficiency conductivity. The outer belt, made with a polyurethane substrate incorporating carbon nanotubes, provides rapid conductivity while enhancing wear resistance, oil resistance, and flexibility, making it suitable for use in various complex environments. In this invention, the flexible conductive rubber side-covering substrate, inner edge strip, and outer edge strip located on the outer edge can achieve good conductivity and also provide excellent protection, extending the service life of the conveyor belt. Furthermore, during operation, it can be fitted with multiple sets of metal grounding rollers, enabling more efficient release of static electricity. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of the anti-static belt conveyor device described in this utility model; Figure 2 This is a schematic diagram of the internal structure of an antistatic belt conveyor device according to the present invention; Figure 3 This is a schematic diagram of the conveyor drive cabinet in the anti-static belt conveyor device described in this utility model; Figure 4 This is a schematic diagram of the inner belt structure in the antistatic belt conveyor device described in this utility model; Figure 5 This is a schematic diagram of the structure of the middle layer belt in the anti-static belt conveyor device described in this utility model; Figure 6 This is a schematic diagram of the structure of the outer belt in the anti-static belt conveyor device described in this utility model; Figure 7 This is a schematic diagram of the conductive edging structure in an antistatic belt conveyor device according to this utility model.

[0012] In the diagram: 1. Conveyor drive cabinet; 2. Conveyor roller; 3. Inner belt; 4. Middle belt; 5. Outer belt; 6. Conductive edging; 10. Drive cabinet body; 11. Metal grounding shaft; 12. Metal grounding roller; 30. Inner belt body; 31. Rivet hole of inner belt body; 40. Middle belt body; 41. Rivet hole of middle belt body; 50. Outer belt body; 51. Rivet hole of outer belt body; 60. Side edging substrate; 61. Inner edging strip; 62. Rivet hole of inner edging strip; 63. Outer edging strip; 64. Rivet hole of outer edging strip. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0015] Reference Figure 1 and Figure 2In this embodiment of the present invention, an anti-static belt conveyor includes: a conveyor drive cabinet 1, a conveyor roller 2 rotatably connected to one end of the conveyor drive cabinet 1, an inner belt 3 sleeved on the outside of the conveyor roller 2, a middle belt 4 fixedly installed on the outside of the inner belt 3, an outer belt 5 fixedly installed on the outside of the middle belt 4, and conductive edging 6 sleeved on the sides of the inner belt 3, the middle belt 4 and the outer belt 5.

[0016] Reference Figure 3 The conveyor drive cabinet 1 includes a drive cabinet body 10. A metal grounding shaft 11 is rotatably connected to one end of the lower inner side of the drive cabinet body 10. A metal grounding roller 12 is rotatably connected to the outer side of the metal grounding shaft 11. The metal grounding roller 12 is a stepped roller with a T-shaped cross-section.

[0017] Reference Figure 4 The inner belt 3 includes an inner belt body 30. The inner belt body 30 has a through-hole rivet hole 31 on its side. The inner belt body 30 is made of neoprene rubber. There are multiple sets of rivet holes 31.

[0018] The above solution is adopted: by setting the inner belt 3 made of neoprene rubber, it can have good elasticity, weather resistance and ozone resistance, and can fit tightly with the roller of the transmission equipment to effectively transmit power. At the same time, an appropriate amount of conductive carbon black is added to the neoprene rubber to give it a certain antistatic property.

[0019] Reference Figure 5 The middle belt 4 includes a middle belt body 40, and a middle belt body rivet hole 41 is provided through the middle of the side of the middle belt body 40. The middle belt body 40 is woven from aramid fiber, nylon fiber and conductive metal wire. There are multiple sets of middle belt body rivet holes 41.

[0020] Using the above scheme, the middle layer belt 4, which is made of aramid fiber, nylon fiber and conductive metal wire mixed together, can significantly improve the tensile strength and tear resistance of the belt and achieve efficient conductivity.

[0021] Reference Figure 6 The outer belt 5 includes an outer belt body 50. The outer belt body 50 has an outer belt body rivet hole 51 through the side. The outer belt body 50 is made of polyurethane substrate with added carbon nanotubes and has an antistatic coating sprayed on the surface. There are multiple sets of outer belt body rivet holes 51.

[0022] Using the above solution: By adding carbon nanotube polyurethane substrate to the outer belt 5, it can achieve rapid conductivity, while improving wear resistance, oil resistance and flexibility, making it suitable for use in various complex environments.

[0023] Reference Figure 7 The conductive edging 6 includes a side edging substrate 60. An inner edging strip 61 is fixedly disposed on the inner side of one end of the side edging substrate 60. An inner edging strip rivet hole 62 is opened through the inner edging strip 61. An outer edging strip 63 is fixedly disposed on the outer side of one end of the side edging substrate 60. An outer edging strip rivet hole 64 is opened through the outer edging strip 63. Multiple sets of inner edging strip rivet holes 62 and outer edging strip rivet holes 64 are provided. The side edging substrate 60, inner edging strip 61 and outer edging strip 63 are all made of flexible conductive rubber material.

[0024] The above solution is adopted: the flexible conductive rubber side-covering substrate 60, inner edge strip 61 and outer edge strip 63 located on the outer edge can play a good conductive role, and at the same time can play a good protective role to improve the service life of the conveyor belt. In addition, it can be adapted to fit multiple sets of metal grounding rollers 12 during operation, which can more efficiently release static electricity.

[0025] The working principle of this utility model is as follows: During use, the inner belt 3, made of neoprene rubber, provides excellent elasticity, weather resistance, and ozone resistance, allowing it to fit tightly against the rollers of the transmission equipment for effective power transmission. Simultaneously, the addition of an appropriate amount of conductive carbon black to the neoprene rubber provides antistatic properties. The middle belt 4, woven from a mixture of aramid fiber, nylon fiber, and conductive metal wire, significantly improves the belt's tensile strength and tear resistance while achieving efficient conductivity. The outer belt 5, made with a polyurethane substrate containing carbon nanotubes, provides rapid conductivity while enhancing wear resistance, oil resistance, and flexibility, making it suitable for use in various complex environments. The flexible conductive rubber side edging substrate 60, inner edging strip 61, and outer edging strip 63 on the outer edge provide good conductivity and, during operation, can be fitted with multiple sets of metal grounding rollers 12 for more efficient static electricity release.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An antistatic belt conveyor device, characterized in that include: A conveyor drive cabinet (1) is rotatably connected to one end of a conveyor roller (2). An inner belt (3) is sleeved on the outside of the conveyor roller (2). A middle belt (4) is fixedly installed on the outside of the inner belt (3). An outer belt (5) is fixedly installed on the outside of the middle belt (4). Conductive edging (6) is sleeved on the sides of the inner belt (3), the middle belt (4) and the outer belt (5).

2. An anti-static belt conveyor as claimed in claim 1, wherein, The conveyor drive cabinet (1) includes a drive cabinet body (10). A metal grounding shaft (11) is rotatably connected to one end of the lower inner side of the drive cabinet body (10). A metal grounding roller (12) is rotatably connected to the outer side of the metal grounding shaft (11). The metal grounding roller (12) is a stepped roller with a T-shaped cross-section.

3. An anti-static belt conveyor as claimed in claim 1, wherein, The inner belt (3) includes an inner belt body (30), and an inner belt body rivet hole (31) is provided through the inside of the side of the inner belt body (30). The inner belt body (30) is made of neoprene rubber, and the number of inner belt body rivet holes (31) is multiple.

4. An anti-static belt conveyor as claimed in claim 1, wherein, The middle belt (4) includes a middle belt body (40), and a middle belt body rivet hole (41) is provided through the middle part of the side of the middle belt body (40). The middle belt body (40) is woven from a mixture of aramid fiber, nylon fiber and conductive metal wire. The number of the middle belt body rivet holes (41) is multiple.

5. An anti-static belt conveyor as claimed in claim 1, wherein, The outer belt (5) includes an outer belt body (50), and an outer belt body rivet hole (51) is provided through the outer side of the outer belt body (50). The outer belt body (50) is made of polyurethane substrate with added carbon nanotubes and has an antistatic coating sprayed on the surface. The number of the outer belt body rivet holes (51) is multiple.

6. An anti-static belt conveyor as claimed in claim 1, wherein, The conductive edging (6) includes a side edging substrate (60). An inner edging strip (61) is fixedly provided on the inner side of one end of the side edging substrate (60). An inner edging strip rivet hole (62) is provided through the inner edging strip (61). An outer edging strip (63) is fixedly provided on the outer side of one end of the side edging substrate (60). An outer edging strip rivet hole (64) is provided through the outer edging strip (63). Multiple sets of the inner edging strip rivet hole (62) and the outer edging strip rivet hole (64) are provided.

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