An antistatic and corrosion-resistant conveyor belt

Abstract

The present invention belongs to the technical field of conveying equipment, specifically an antistatic and corrosion-resistant conveyor belt, comprising a base belt and a modified layer, wherein the modified layer covers the surface of the base belt, the modified layer is an annular sheet structure with an antistatic and corrosion-resistant coating sprayed on the surface, and the modified layer is inlaid with evenly distributed ceramic load-bearing strips on the side away from the base belt; it also includes a convenient loading and unloading component, the convenient loading and unloading component is used to connect the base belt, the modified layer and the ceramic load-bearing strip, and the convenient loading and unloading component is used to enhance the convenience of conveyor belt maintenance; the present invention adopts a plurality of modified gaskets to form a modified layer together. When in use, when the degree of wear on the surface of the modified gasket exceeds the standard, the conveyor belt can be quickly repaired by disassembling and replacing the local modified gasket, so that the conveyor belt can be used again, and then the disassembled modified gasket can be stored as a spare after repair, thereby effectively reducing the difficulty of conveyor belt maintenance.

Description

Technical Field

[0001] The invention belongs to the technical field of conveying equipment, in particular to an antistatic and corrosion-resistant conveyor belt. Background Art

[0002] Conveyor belts, also known as transport belts, are composite products of rubber, fiber, metal, or plastic and fabric used in belt conveyors to carry and transport materials. Conveyor belts are widely used in cement, coking, metallurgy, chemical industry, steel and other industries where the conveying distance is short and the conveying volume is small.

[0003] When conveyor belts are used in the chemical industry, according to the characteristics of the chemical raw materials being transported, the conveyor belts are usually required to have antistatic, corrosion-resistant and other properties. Therefore, conventional conveyor belts need to be modified by adding fiber materials and coatings with conductive and corrosion-resistant properties, so that the finished conveyor belts themselves have excellent antistatic and corrosion-resistant properties. However, even so, after the conveyor belts have been used for a long time, they are prone to wear and damage due to the surface coating, resulting in the weakening of the antistatic and corrosion-resistant properties of the conveyor belts. Especially when transporting high-temperature items, the increase in temperature will cause the wear rate of the conveyor belt to accelerate, and the service life of the conveyor belt will be rapidly shortened.

[0004] In order to maintain the use effect of the conveyor belt in the related technology, a ceramic ablation-resistant conveyor belt and a preparation method thereof are disclosed, with application number CN2023111328659. In this scheme, a ceramic load-bearing strip is embedded in a frame, and the frame is embedded in the vulcanization layer of the conveyor belt body, and is directly connected to the skeleton material to make it stronger. The frame is fixed by the vulcanization layer, and the ceramic load-bearing strip is fixed by the frame. The ceramic load-bearing strip is utilized to enhance the burning resistance and wear resistance of the conveyor belt. At the same time, it is not easy to fall off during long-term use. Even if it falls off or is damaged, it can be replaced anytime and anywhere. However, during use, it is found that in order to make the conveyor belt modified by the ceramic load-bearing strip still bendable, a single ceramic load-bearing strip is relatively small in size. Directly replacing the ceramic load-bearing strips one by one on the surface of the conveyor belt will cause the conveyor belt to be unable to be used normally for a long time. Moreover, due to the large overall volume of the conveyor belt, completely disassembling it for repair will increase the difficulty of the repair work.

[0005] In view of this, the present invention proposes an antistatic and corrosion-resistant conveyor belt to solve the above technical problems. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art and solve the above-mentioned problems, the present invention proposes an antistatic and corrosion-resistant conveyor belt.

[0007] The technical solution adopted by the present invention to solve the technical problem is as follows: the antistatic and corrosion-resistant conveyor belt described in the present invention comprises a base belt and a modified layer, wherein the modified layer covers the surface of the base belt, the modified layer is an annular sheet structure with an antistatic and corrosion-resistant coating sprayed on the surface, and the modified layer is inlaid with uniformly distributed ceramic load-bearing strips on the side away from the base belt;

[0008] It also includes a convenient loading and unloading assembly, which is used to connect the base belt, the modified layer and the ceramic load-bearing strip, and is used to enhance the convenience of maintenance of the conveyor belt;

[0009] The convenient assembly and disassembly assembly comprises a connecting belt and a connecting piece;

[0010] The modified layer is formed by connecting a plurality of modified gaskets, wherein the modified gasket is a sheet-like structure, and a connecting belt is fixedly installed on the modified gasket;

[0011] The base belt is provided with a fixing groove, a connecting piece is installed in the fixing groove, an extension groove is provided on the base belt, the connecting belt extends into the fixing groove through the extension groove, and the connecting belt and the connecting piece are fixedly connected by bolts.

[0012] Preferably, the ceramic load-bearing bar is composed of a metal bar, a ceramic sheet and a connecting bolt;

[0013] The metal strips are arranged along the width direction of the base strip, and evenly distributed connecting bolts are fixedly installed on the metal strips at equal intervals. The ceramic sheets are all threadedly connected to the connecting bolts, and there is a gap between two adjacent ceramic sheets.

[0014] Preferably, it further comprises a shrinkage and expansion adjustment component, the shrinkage and expansion adjustment component is used to adjust the tension of the modified gasket on the base belt, and the shrinkage and expansion adjustment component comprises a fixing box and a tensioning spring;

[0015] The fixing box is fixedly installed in the fixing groove, and a through groove is opened on the fixing box, and the connecting belt extends into the through groove;

[0016] The connecting piece is slidably mounted in the fixing box, and a tensioning spring is fixedly mounted on the connecting piece;

[0017] In the initial state, the base belt is stretched straight, the connecting belt pulls the tensioning spring, and the tensioning spring is in an incompletely contracted state.

[0018] Preferably, the shrinkage and expansion adjustment component further comprises an adjustment sheet, the adjustment sheet is slidably mounted in a fixing box, an adjustment bolt is rotatably mounted in the fixing box, and the adjustment bolt is spirally connected to the adjustment sheet.

[0019] Preferably, a limiting groove is opened near one side of the base belt, the extension groove is conductively connected to the limiting groove, two limiting rings are rotatably installed in the limiting groove, the two limiting rings are hingedly connected, and the connecting belts of two adjacent modified gaskets close to one end extend into the two limiting rings respectively.

[0020] Preferably, two adjacent extension grooves in the length direction of the baseband are arranged in an eight-shaped shape.

[0021] Preferably, it further comprises a clutch assembly, the clutch assembly is used to control the gap between the base belt and the modified layer, the clutch assembly comprises a stay and an adjustment groove;

[0022] The modified gasket is fixedly installed with evenly distributed struts on one side close to the base belt. The struts and the modified gasket are integrally formed. Evenly distributed adjustment grooves are opened on the base belt. The height of the struts is greater than the depth of the adjustment grooves. In the initial state, the struts extend into the adjustment grooves, and there is a gap between the base belt and the modified gasket.

[0023] Preferably, the cross-sections of the support bar and the adjustment groove are both trapezoidal, and the maximum width of the support bar is smaller than the maximum width of the adjustment groove and smaller than the minimum width of the adjustment groove.

[0024] Preferably, the ceramic load-bearing bars correspond to the support bars one by one, and the width of the ceramic load-bearing bars is smaller than the minimum width of the support bars.

[0025] The beneficial effects of the present invention are as follows:

[0026] 1. The antistatic and corrosion-resistant conveyor belt described in the present invention adopts a plurality of modified gaskets to form a modified layer. When in use, when the surface wear of the modified gasket exceeds the standard, the conveyor belt can be quickly repaired by disassembling and replacing the local modified gasket, so that the conveyor belt can be used again. The disassembled modified gasket can then be stored as a spare part after repair, thereby effectively reducing the difficulty of conveyor belt maintenance.

[0027] 2. The antistatic and corrosion-resistant conveyor belt described in the present invention can, when the temperature changes, shrink and stretch the tensioning spring so that the modified gasket always maintains a parallel fit with the base belt, thereby maintaining the use effect of the conveyor belt. At the same time, when used for a long time, the staff can also use tools to manually tighten the adjusting bolt to adjust the position of the adjusting piece and the expansion and contraction of the tensioning spring, thereby adjusting the tightness of the modified gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention will be further described below in conjunction with the accompanying drawings.

[0029] Figure 1 It is a partial stereogram of the conveyor belt;

[0030] Figure 2 It is a stereogram of the modified gasket;

[0031] Figure 3 It is a partial stereogram of the baseband;

[0032] Figure 4 It is a three-dimensional picture of the ceramic load-bearing bar;

[0033] Figure 5 is a partial cross-sectional view of the present application;

[0034] Figure 6 yes Figure 5 A partial enlarged view of the middle part;

[0035] Figure 7 yes Figure 5 A partial enlarged view of point B in the middle;

[0036] Figure 8 yes Figure 5 A partial enlarged view of point C in the middle;

[0037] In the figure: 1. base band; 11. connecting handle; 12. retracting tube; 2. modified layer; 21. modified gasket; 22. connecting band; 23. connecting plate; 24. fixing groove; 25. extension groove; 26. fixing box; 27. tensioning spring; 28. through groove; 3. ceramic load-bearing strip; 31. metal strip; 32. ceramic plate; 33. connecting bolt; 4. adjusting plate; 41. adjusting bolt; 42. limiting groove; 43. limiting ring; 5. support bar; 51. adjusting groove. DETAILED DESCRIPTION

[0038] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0039] like Figures 1 to 8 As shown, an antistatic and corrosion-resistant conveyor belt according to the present invention comprises a base belt 1 and a modified layer 2, wherein the modified layer 2 covers the surface of the base belt 1, and the modified layer 2 is an annular sheet structure with an antistatic and corrosion-resistant coating sprayed on the surface, and a uniformly distributed ceramic load-bearing strip 3 is inlaid and installed on the side of the modified layer 2 away from the base belt 1;

[0040] It also includes a convenient assembly and disassembly assembly, which is used to connect the base belt 1, the modified layer 2 and the ceramic load-bearing strip 3, and is used to enhance the convenience of maintenance of the conveyor belt;

[0041] The convenient assembly and disassembly assembly includes a connecting belt 22 and a connecting piece 23 .

[0042] The modified layer 2 is formed by connecting a plurality of modified gaskets 21, wherein the modified gasket 21 is a sheet-like structure, and a connecting belt 22 is fixedly installed on the modified gasket 21;

[0043] The base belt 1 is provided with a fixing groove 24, in which a connecting piece 23 is installed. The base belt 1 is provided with an extension groove 25, through which the connecting belt 22 extends into the fixing groove 24, and the connecting belt 22 is fixedly connected to the connecting piece 23 by bolts.

[0044] The conveyor belt is modified so that when the conveyor belt transports high-temperature items, the wear efficiency of the antistatic and corrosion-resistant coating on its surface can be reduced, and the service life of the conveyor belt can be effectively extended. In the present invention, the conveyor belt mainly includes a base belt 1 and a modified layer 2. In actual application, the base belt 1 and the steel wire rope are used as the reinforcement layer. At the same time, the base belt 1 is doped with a conductive metal fiber mesh and corrosion-resistant fiber to enhance the electrostatic conductivity and corrosion resistance of the base belt 1. The modified layer 2, which is in direct contact with the material, is sprayed with an antistatic and corrosion-resistant coating on its surface on the basis of the base belt 1 to further improve the antistatic and corrosion resistance.

[0045] At the same time, in order to reduce the wear rate of the conveyor belt during normal use, a ceramic load-bearing strip 3 is embedded and installed on the modified layer 2 in the present invention. When the modified layer 2 is manufactured, the ceramic load-bearing strips 3 are arranged at equal intervals along the length direction of the modified layer 2. Subsequently, the conductive fibers and corrosion-resistant fibers as modified materials and the rubber as the main body are subjected to a vulcanization process, so that the modified layer 2 and the ceramic load-bearing strip 3 are finally combined. After the combination is completed, the antistatic and corrosion-resistant coating is sprayed on the surface of the modified layer 2 by a spraying equipment. In actual application, due to the difference in elastic coefficients between the ceramic load-bearing strip 3 and the modified layer 2, when a heavy object falls on the surface of the conveyor belt, the ceramic load-bearing sheet is used to support the heavy object, thereby reducing the degree of friction on the modified layer 2 during transportation, thereby delaying the wear efficiency of the coating on the surface of the modified layer 2.

[0046] Even if the rate at which the conveyor belt is worn is slowed down, the surface of the modified layer 2 will eventually be worn beyond the standard during long-term use. At this time, the surface wear of the conveyor belt needs to be filled and repaired. In order to improve the convenience of conveyor belt maintenance, a convenient loading and unloading component is provided in the present invention, and the difficulty of wear maintenance is reduced by detachably connecting the modified layer 2 to the base belt 1.

[0047] Specifically, after the conveyor belt has been used for a long time, when the degree of wear of the modified layer 2 in direct contact with the objects exceeds the standard, the area of ​​the conveyor belt where the wear exceeds the standard is maintained. In the present invention, the modified layer 2 is composed of a plurality of modified gaskets 21, which are detachably installed on the surface of the base belt 1 and together constitute the modified layer 2. Therefore, when the modified layer 2 is partially worn beyond the standard, the staff only needs to remove and replace the modified gaskets 21 in the corresponding area. During the removal, the staff uses tools such as screwdrivers to remove the bolted connection between the connecting belt 22 and the connecting plate 23, so that the connecting belt 22 and the connecting plate 23 can be separated. Then, when the connecting belts 22 at both ends of the modified gasket 21 are freed from the shackles of the connecting plate 23, The modified gasket 21 can be removed from the base belt 1 by manually pulling the modified gasket 21. At this time, the connecting belts 22 at both ends of the spare modified gasket 21 are inserted into the extension groove 25 and extended to the fixed groove 24 through the extension groove 25. Finally, when the conveyor belt is in a straight state, the connecting belt 22 at one end is first bolted to the connecting piece 23, and then the connecting belt 22 at the other end is manually pulled. When the modified gasket 21 is also kept in a straight state, the connecting belt 22 and the connecting piece 23 are bolted, thereby completing the replacement of the modified gasket 21. The replaced worn modified gasket 21 is repaired or scrapped according to the degree of wear and tear, thereby completing the maintenance of the conveyor belt.

[0048] The present invention adopts a plurality of modified gaskets 21 to form a modified layer 2. When in use, when the surface wear of the modified gasket 21 exceeds the standard, the conveyor belt can be quickly repaired by disassembling and replacing the local modified gasket 21, so that the conveyor belt can be used again. Then, the disassembled modified gasket 21 can be stored as a spare part after being repaired, thereby effectively reducing the difficulty of conveyor belt maintenance.

[0049] As a preferred embodiment of the present invention, the ceramic load-bearing bar 3 is composed of a metal bar 31, a ceramic sheet 32 ​​and a connecting bolt 33;

[0050] The metal strips 31 are arranged along the width direction of the base band 1 , and evenly distributed connecting bolts 33 are fixedly installed on the metal strips 31 at equal intervals. The ceramic sheets 32 are all threadedly connected to the connecting bolts 33 , and there is a gap between two adjacent ceramic sheets 32 .

[0051] Since the ceramic load-bearing strip 3 is inlaid and installed on the modified gasket 21, that is, in order to improve the bonding strength between the ceramic load-bearing strip 3 and the modified gasket 21, and also to facilitate the later maintenance of the ceramic load-bearing strip 3, the ceramic load-bearing strip 3 is formed by using a metal strip 31, a ceramic sheet 32 ​​and a connecting bolt 33. During assembly, the ceramic sheets 32 are threadedly connected to the connecting bolts 33 one by one, so that the ceramic sheets 32 are arranged at equal intervals on the metal strip 31, and there are gaps between the ceramic sheets 32. Therefore, when the ceramic load-bearing strip 3 is connected to the modified gasket 21, the ceramic load-bearing strip 3 is connected to the modified gasket 21. When the sheets 21 are combined, during the vulcanization process, the material constituting the modified gasket 21 extends into the gap of the ceramic load-bearing strip 3, so that the ceramic load-bearing strip 3 and the modified gasket 21 are more tightly combined. At the same time, in the present invention, the ceramic sheet 32 ​​itself is designed in a prism shape, which further enhances the bonding effect between the modified gasket 21 and the ceramic sheet 32. In the later stage, when the ceramic sheet 32 ​​is broken, fallen, etc., it can also be replaced with adhesive glue, etc., so that the maintenance of the ceramic load-bearing strip 3 is more convenient.

[0052] As a preferred embodiment of the present invention, it also includes a shrinkage and expansion adjustment component, which is used to adjust the tension of the modified gasket 21 on the base belt 1, and the shrinkage and expansion adjustment component includes a fixing box 26 and a tension spring 27;

[0053] The fixing box 26 is fixedly installed in the fixing slot 24. The fixing box 26 is provided with a through slot 28. The connecting belt 22 extends into the through slot 28.

[0054] The connecting piece 23 is slidably mounted in the fixing box 26, and a tension spring 27 is fixedly mounted on the connecting piece 23;

[0055] In the initial state, the base belt 1 is stretched straight, the connecting belt 22 pulls the tensioning spring 27, and the tensioning spring 27 is in an incompletely contracted state.

[0056] The shrinkage and expansion adjustment assembly further comprises an adjustment sheet 4 , which is slidably mounted in a fixing box 26 , in which an adjustment bolt 41 is rotatably mounted, and the adjustment bolt 41 is spirally connected to the adjustment sheet 4 .

[0057] When transporting high-temperature items, the influence of temperature will cause the modified gasket 21 to have a tendency to expand and contract due to heat. Although the modified gasket 21 itself is made of a rubber material with strong thermal stability and is modified with high-temperature resistant fibers, the modified gasket 21 still has a certain thermal expansion and contraction performance. In order to keep the modified gasket 21 in a taut state at all times, so that the modified gasket 21 and the base belt 1 have a high degree of fit, the present invention is provided with an expansion and contraction adjustment component, which adjusts the length after thermal expansion and contraction. The modified gasket 21 is changed to exert a tensile force, thereby maintaining the tightening effect of the modified gasket 21. Specifically, when installing the modified gasket 21, the staff first uses a screwdriver or other tool to assist in twisting the adjusting piece 4, causing the adjusting piece 4 to move toward the opening of the fixing box 26, and then inserts the connecting belt 22 on the modified gasket 21 into the extension groove 25, and pushes the connecting belt 22, causing the connecting belt 22 to enter the fixing groove 24, the through groove 28, and finally enter the inner cavity of the fixing box 26. At this time, the connecting piece 23 is fixedly installed with the tension spring 2 7 is inserted into the fixing box 26, and the connecting piece 23 and the connecting belt 22 are fixedly connected by bolts. In normal use, under the elastic action of the tensioning spring 27, the connecting piece 23 has a tendency to move away from the adjusting piece 4, so that the connecting belts 22 at both ends of the modified gasket 21 are pulled, so that the modified gasket 21 is kept in a taut state. When the temperature of the modified gasket 21 changes, causing the length of the modified gasket 21 to increase, the tensioning spring 27 pushes the connecting piece 23 to pull the modified gasket 21. When the length of the modified gasket 21 is shortened, the connecting piece 23 squeezes the tensioning spring 27, causing the tensioning spring 27 to contract. Therefore, when the temperature changes, the modified gasket 21 can always maintain a parallel fit with the base belt 1 through the contraction and extension of the tensioning spring 27, thereby maintaining the use effect of the conveyor belt. At the same time, when used for a long time, the staff can also use tools to manually turn the adjusting bolt 41 to adjust the position of the adjusting piece 4 and the expansion and contraction of the tensioning spring 27, thereby adjusting the tension of the modified gasket 21.

[0058] As a preferred embodiment of the present invention, a limiting groove 42 is opened on one side of the base band 1, the extension groove 25 is conductively connected to the limiting groove 42, two limiting rings 43 are rotatably installed in the limiting groove 42, the two limiting rings 43 are hingedly connected, and the connecting belts 22 of two adjacent modified gaskets 21 close to each other at one end extend into the two limiting rings 43 respectively.

[0059] Two adjacent extension grooves 25 in the length direction of the base tape 1 are arranged in an eight-shaped shape.

[0060] Since a plurality of modified gaskets 21 are arranged in sequence on the base belt 1, in order to reduce the gap between the modified gaskets 21, the present invention provides a limiting groove 42 and a limiting ring 43. When installing the modified gasket 21, the connecting belt 22 is inserted into the limiting ring 43 in the limiting groove 42, and then extends to the fixing groove 24 through the extension groove 25. The connecting belt 22 is manually pulled so that the end of the modified gasket 21 extends into the limiting groove 42. It should be noted that the width of the limiting groove 42 is less than the thickness of the two modified gaskets 21. Therefore, when the ends of the two modified gaskets 21 are pulled into the limiting groove 42, the gap between the two modified gaskets 21 is reduced. After being inserted inside, the end of the modified gasket 21 will be squeezed, thereby making the gap between the two adjacent modified gaskets 21 smaller, and the hinged limit ring 43 limits the width of the limit groove 42 and the gap between the two adjacent connecting belts 22, further enhancing the squeezing and fixing effect on the end of the modified gasket 21, and the two adjacent extension grooves 25 are arranged in an eight-shaped shape, so that the fixing groove 24 and the limit groove 42 are misaligned, which can not only reduce the influence of the limit groove 42, the fixing groove 24, etc. on the strength of the base belt 1, but also disperse the pulling force points on the base belt 1, thereby enhancing the stability of the conveyor belt.

[0061] As a preferred embodiment of the present invention, it further comprises a clutch assembly, the clutch assembly is used to control the gap between the base tape 1 and the modified layer 2, the clutch assembly comprises a stay 5 and an adjustment groove 51;

[0062] The modified gasket 21 is fixedly installed with evenly distributed struts 5 on one side close to the base band 1. The struts 5 and the modified gasket 21 are integrally formed. Evenly distributed adjustment grooves 51 are opened on the base band 1. The height of the struts 5 is greater than the depth of the adjustment grooves 51. In the initial state, the struts 5 all extend into the adjustment grooves 51, and there is a gap between the base band 1 and the modified gasket 21.

[0063] The cross sections of the support bar 5 and the adjusting groove 51 are both trapezoidal, and the maximum width of the support bar 5 is smaller than the maximum width of the adjusting groove 51 and smaller than the minimum width of the adjusting groove 51 .

[0064] The ceramic load-bearing bars 3 correspond to the support bars 5 one by one, and the width of the ceramic load-bearing bars 3 is smaller than the minimum width of the support bars 5 .

[0065] By opening an adjustment groove 51 on the surface of the base belt 1 and fixing the stay 5 on the modified gasket 21, when assembling the conveyor belt, the stay 5 and the adjustment groove 51 are combined. Since the cross-sections of the adjustment groove 51 and the stay 5 are both trapezoidal, and the maximum width of the stay 5 is smaller than the maximum width of the adjustment groove 51 and larger than the minimum width of the adjustment groove 51, the adjustment groove 51 can limit the stay 5. Since the depth of the adjustment groove 51 is smaller than the height of the stay 5, after the assembly is completed, there is a gap between the modified gasket 21 and the base belt 1. When transporting high-temperature objects, the objects fall on the surface of the conveyor belt. Under the action of the gravity of the objects, the modified layer 2 is forced to fit to the surface of the base layer. Since the ceramic load-bearing bar 3 is aligned with the stay 5 and the ceramic load-bearing bar 3 is not easily deformed, the ceramic load-bearing bar 3 transmits the gravity to the stay 5, forcing the stay 5 Deformation causes the modified gasket 21 to fit with the base belt 1. At this time, with the assistance of the support bar 5 and the adjustment groove 51, the connection stability between the modified gasket 21 and the base belt 1 is enhanced, which is convenient for transporting goods. As the conveyor belt rotates, when the goods leave the conveyor belt surface, the elastic action of the support bar 5 again causes a gap to appear between the modified gasket 21 and the base belt 1. The existence of the gap facilitates the temperature dissipation of the modified gasket 21, so that the temperature transferred from the goods to the modified gasket 21 is quickly dissipated into the air. It should be noted that the length of the adjustment groove 51 is the same as the width of the base belt 1. Therefore, when installing the modified gasket 21, the support bar 5 can be inserted from the side wall of the base belt 1, and the shrinkage and expansion adjustment component can pull the modified gasket 21, so that the combination of the modified gasket 21 and the base belt 1 is more stable.

[0066] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An antistatic and corrosion-resistant conveyor belt, characterized in that: The invention comprises a base belt (1) and a modified layer (2), wherein the modified layer (2) covers the surface of the base belt (1), the modified layer (2) is an annular sheet structure with an antistatic and corrosion-resistant coating sprayed on the surface, and a uniformly distributed ceramic load-bearing strip (3) is inlaid and installed on the side of the modified layer (2) away from the base belt (1); It also includes a convenient assembly and disassembly component, the convenient assembly and disassembly component is used to connect the base belt (1), the modified layer (2) and the ceramic load-bearing strip (3), and the convenient assembly and disassembly component is used to enhance the convenience of maintenance of the conveyor belt; The convenient assembly and disassembly assembly comprises a connecting belt (22) and a connecting sheet (23); The modified layer (2) is composed of a plurality of modified gaskets (21) connected together, the modified gasket (21) being a sheet-like structure, and a connecting belt (22) being fixedly mounted on the modified gasket (21); The base belt (1) is provided with a fixing groove (24), a connecting piece (23) is installed in the fixing groove (24), an extension groove (25) is provided on the base belt (1), the connecting belt (22) extends into the fixing groove (24) through the extension groove (25), and the connecting belt (22) and the connecting piece (23) are fixedly connected by bolts; The ceramic load-bearing strip (3) is composed of a metal strip (31), a ceramic sheet (32) and a connecting bolt (33); The metal strips (31) are arranged along the width direction of the base strip (1), and evenly distributed connecting bolts (33) are fixedly installed on the metal strips (31) at equal intervals, and the ceramic sheets (32) are all threadedly connected to the connecting bolts (33), and there is a gap between two adjacent ceramic sheets (32); It also includes a shrinkage and expansion adjustment component, the shrinkage and expansion adjustment component is used to adjust the tension of the modified gasket (21) on the base belt (1), and the shrinkage and expansion adjustment component includes a fixing box (26) and a tensioning spring (27); The fixing box (26) is fixedly installed in the fixing groove (24), and a through groove (28) is formed on the fixing box (26), and the connecting belt (22) extends into the through groove (28); The connecting piece (23) is slidably mounted in the fixing box (26), and a tensioning spring (27) is fixedly mounted on the connecting piece (23); In the initial state, the base belt (1) is stretched straight, the connecting belt (22) pulls the tensioning spring (27), and the tensioning spring (27) is in an incompletely contracted state; The shrinkage and expansion adjustment component further comprises an adjustment plate (4), wherein the adjustment plate (4) is slidably mounted in a fixing box (26), an adjustment bolt (41) is rotatably mounted in the fixing box (26), and the adjustment bolt (41) is screw-drivenly connected to the adjustment plate (4).

2. The antistatic and corrosion-resistant conveyor belt according to claim 1, characterized in that: A limiting groove (42) is provided on one side of the base belt (1) close to the base belt (1); the extension groove (25) is conductively connected to the limiting groove (42); two limiting rings (43) are rotatably mounted in the limiting groove (42); the two limiting rings (43) are hingedly connected; and the connecting belts (22) of two adjacent modified gaskets (21) close to one end thereof extend into the two limiting rings (43) respectively.

3. The antistatic and corrosion-resistant conveyor belt according to claim 2 is characterized in that: Two adjacent extension grooves (25) in the length direction of the base band (1) are arranged in an eight-shaped shape.

4. The antistatic and corrosion-resistant conveyor belt according to claim 1 or 3, characterized in that: It also includes a clutch assembly, the clutch assembly is used to control the gap between the base belt (1) and the modified layer (2), the clutch assembly includes a support bar (5) and an adjustment groove (51); The modified gasket (21) is fixedly mounted with evenly distributed stays (5) on one side close to the base belt (1); the stays (5) and the modified gasket (21) are integrally formed; evenly distributed adjustment grooves (51) are provided on the base belt (1); the height of the stays (5) is greater than the depth of the adjustment grooves (51); in an initial state, the stays (5) all extend into the adjustment grooves (51); and a gap exists between the base belt (1) and the modified gasket (21).

5. The antistatic and corrosion-resistant conveyor belt according to claim 4 is characterized in that: The cross sections of the support bar (5) and the adjustment groove (51) are both trapezoidal, and the maximum width of the support bar (5) is smaller than the maximum width of the adjustment groove (51) and smaller than the minimum width of the adjustment groove (51).

6. The antistatic and corrosion-resistant conveyor belt according to claim 5, characterized in that: The ceramic load-bearing bars (3) correspond to the support bars (5) one by one, and the width of the ceramic load-bearing bars (3) is smaller than the minimum width of the support bars (5).

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