Wear-resistant and high-temperature-resistant light industrial conveyor belt

By designing a cooling cleaning mechanism, axial control mechanism and a conveyor belt elastic adjustment mechanism in light industrial conveyor belts, the problem of deformation and friction in high temperature use is solved, and a longer service life and higher wear resistance is achieved.

CN119873285APending Publication Date: 2025-04-25胡蕾
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202411904046.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

Existing light industrial conveyor belts are prone to deformation and increase friction during long-term high-temperature use, resulting in reduced wear resistance and shortened service life.

Method used

A light industrial conveyor belt is designed including a cooling cleaning mechanism, an axial control mechanism and a conveyor belt elastic adjustment mechanism. The cooling and cleaning mechanism reduces the temperature of the conveyor belt and cleanses impurities through condensing tubes and scrapers. The axial control mechanism improves the flexibility of equipment use. The conveyor belt elastic adjustment mechanism adjusts the tension according to product changes.

Benefits of technology

Effectively reduce the temperature of the conveyor belt and clean impurities, extend the service life, enhance wear resistance, and improve the flexibility and conveying ability of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119873285A_ABST
    Figure CN119873285A_ABST
Patent Text Reader

Abstract

The invention discloses a wear-resistant and high-temperature-resistant light industrial conveyor belt, and relates to the technical field of conveyor belts, the wear-resistant and high-temperature-resistant light industrial conveyor belt comprises a conveyor belt body, driving rollers are movably connected to the two ends of the interior of the conveyor belt body, the driving rollers are tightly attached to the inner wall of the conveyor belt body, and chain wheels are fixedly connected to the two ends of each driving roller; the chain wheels located on the same side are in transmission connection through chains, fixing frames are arranged at the outer ends of the driving rollers, and the two ends of the driving rollers are movably connected with the connecting positions of the fixing frames through bearings. Through the arranged cooling and cleaning mechanism, the temperature of the conveying belt body can be rapidly reduced, impurities adhering to the surface of the conveying belt body can be rapidly cleaned, it is guaranteed that the surface of the conveying belt is scalded after long-time work, the surface cleanliness is guaranteed, friction is reduced, the service life is prolonged, and abrasion resistance is enhanced; and products are prevented from falling off from gaps due to inconsistent shapes of butt-joint ports when the transfer equipment is in butt joint with the conveyor belt body.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of conveyor belts, in particular to a wear-resistant and high-temperature-resistant light industrial conveyor belt. Background Art

[0002] Conveyor belts are the transmission medium in the transmission belt system. The transmission belt system is a type of transmission system. There are two occasions for industrial application of transmission belts: in factories, material handling of conveying materials or objects placed in boxes or trays, and bulk material handling of conveying large quantities of materials or agricultural products (such as grain, salt, coal, ore, sand or covering layers, etc.). Conveyor belts are widely used in light industry and are also an important part of the development of light industry.

[0003] In the prior art, some conveyor belts for light industry have been specially developed to improve the wear resistance and high temperature resistance of the conveyor belts. For example, the Chinese patent application with the publication number of "CN108602623A" discloses a heat-resistant laminated conveyor belt, which includes a core and a reinforcement layer through the heat-resistant laminated conveyor belt. The core is formed by impregnating fluororesin dispersion colloid into aromatic polyamide fiber fabric, and then drying and firing, so as to be covered with fluororesin. The reinforcement layer is formed on the core with an adhesive layer sandwiched therebetween. The reinforcement layer is formed by impregnating fluororesin dispersion colloid into aromatic polyamide fiber fabric with elasticity, and then drying and firing. The aromatic polyamide fiber fabric of the core is woven by a plain seamless loom or a cylindrical loom, and is a fabric with S-twisted wefts and Z-twisted wefts alternately arranged. However, the high temperature resistance and wear resistance of the transmission belt are solved only by materials and processes, and there are still certain differences in actual use.

[0004] In response to the above problems, existing patents have provided solutions, which are basically solved from the perspective of the conveyor belt's own material. In actual use, the conveyor belt outputs high-temperature products for a long time and the transmission belt is self-heated and is not cooled in time. The conveyor belt will quickly consume its service life by relying on its own material characteristics to resist. Secondly, if the residual high-temperature debris is not cleaned in time, it will increase its transmission friction and thus destroy the wear-resistant layer of the transmission belt itself, reducing its wear resistance. Secondly, since the conveyor belt is made of rubber, long-term contact with high-temperature products will also cause the conveyor belt to deform and prolong, affecting the smoothness of the conveying performance. Summary of the invention

[0005] Technical issues solved

[0006] The purpose of the present invention is to make up for the deficiencies of the prior art and provide a wear-resistant and high-temperature-resistant light industrial conveyor belt.

[0007] Technical Solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wear-resistant and high-temperature resistant light industrial conveyor belt, comprising a conveyor belt body, both ends of the inner part of the conveyor belt body are movably connected with driving rollers, and the driving rollers are closely attached to the inner wall of the conveyor belt body, both ends of the driving rollers are fixedly connected with sprockets, and the sprockets on the same side are transmission-connected to each other through chains, a fixing frame is provided at the outer end of the driving roller, and the connection between the two ends of the driving roller and the fixing frame is movably connected through bearings, a servo motor 1 is fixedly connected to the outer end of the fixing frame, and the output end of the servo motor 1 passes through the fixing frame and is fixedly connected to the driving roller, an auxiliary roller is provided at the middle position inside the conveyor belt body, and the outer side of the auxiliary roller is closely attached to the inner wall of the conveyor belt body, a control rod is movably connected to the inner part of the auxiliary roller in the longitudinal direction, and both ends of the control rod pass through the two ends of the auxiliary roller and are fixedly connected to the axial control mechanism, both ends of the axial control mechanism are movably connected with a cooling and cleaning mechanism, and a conveyor belt tension adjustment mechanism is provided directly below the axial control mechanism.

[0009] Furthermore, the cooling and cleaning mechanism includes an extension block, a condenser, a connecting rod and a scraper strip, four scraper strips are provided and are respectively fixedly connected to the outer wall of the connecting rod, and the outer side of the connecting rod is fixedly connected with bristles, both ends of the connecting rod are movably connected to the inner wall of the extension block through bearings, several condensers are provided and are fixedly connected to the inside of the extension block in an arc-shaped array, and one end of the condenser passes through the inner wall of the extension block and is externally connected to a refrigerator, the inner side of the extension block is arc-shaped, and a connecting groove is provided on the arc surface of the extension block and the arc surface is adapted to the two ends of the transmission belt, one side of the connecting rod extends to the outside of the connection and one end of the connecting rod is fixedly connected to a driving motor.

[0010] Furthermore, the cooling and cleaning mechanism also includes a transmission rod, a control block and an arc strip, the control block is P-shaped, the transmission rod is fixedly connected to the inner side of the extended end of the control block, the arc strip is adapted to the outer curvature of the control block, and one end of the arc strip is movably connected to the outer side of the control block through a rotating shaft.

[0011] Furthermore, the axial control mechanism includes a second servo motor, a control disk, a connecting block and a transmission bar. The control disk is fixedly connected to the output end of the second servo motor, the connecting block is symmetrically fixedly connected to the outer wall of the control disk, and the transmission bar is provided with two ends that are close to each other and are arc-shaped, and the arc-shaped ends of the transmission bars are in an embracing form and are movably connected to the inside of the connecting block through a rotating shaft.

[0012] Furthermore, the second servo motor is fixedly connected to the outer side of the fixing frame, the control disk is fixedly connected to one end of the control rod, and the ends of the transmission bars away from each other are movably connected to the ends of the arc bars away from the control block through the rotating shaft.

[0013] Furthermore, the conveyor belt tension adjustment mechanism includes an adjusting roller, a track groove, a guide roller and a connecting shaft. The connecting shaft longitudinally penetrates the adjusting roller and the guide roller, and the connecting shaft is rotationally connected to the guide roller and the adjusting roller. The track groove is symmetrically arranged in two arcs.

[0014] Furthermore, the connecting shafts at both ends of the adjusting roller pass through the track groove and extend to the outside thereof to be rotatably connected to the limiting disk, and the conveyor belt body passes through the adjusting roller and the guide roller relative to each other, and the guide roller and the adjusting roller are respectively pressed against the inner and outer sides of the conveyor belt body on opposite sides, and the guide roller is located directly below the auxiliary roller.

[0015] Furthermore, the conveyor belt tension adjustment mechanism also includes a control rope, a return spring, a limit block and a tensioner, the return spring is sleeved on the top end of the control rope, and the bottom end of the control rope passes through the limit block and is fixedly connected to the top end of the tensioner.

[0016] Furthermore, the top end of the control rope is fixedly connected to the outer axis of the limit plate, the limit block is fixedly connected to the outer bottom end of the track groove, and the return spring is located on the opposite side of the limit plate and the limit block.

[0017] Furthermore, the bottom end of the tensioner is fixedly connected to a placement rod, and the bottom end of the placement rod is fixedly connected to a base, a plurality of counterweights are stacked on the top of the base, and the placement rod passes through the axis of the counterweight, and the track groove is fixedly connected to the inner wall of the fixed frame.

[0018] Beneficial effects:

[0019] Compared with the prior art, this wear-resistant and high-temperature-resistant light industrial conveyor belt has the following beneficial effects:

[0020] 1. The present invention uses a cooling and cleaning mechanism to pull the control block to rotate using an arc-shaped bar. At this time, the arc-shaped bar pulls the control to rotate so that its extended end is parallel to the conveyor belt body, so that the transmission rod moves the extension block to the front end of the conveyor belt body following its trajectory. For this reason, the top of the extension block is parallel to the conveyor belt body, and the bristles and the scraper are close to the surface of the conveyor belt body. Then, the external refrigerator is started to radiate cold air outward from the condenser tube, and the drive motor is started to drive the scraper and the bristles to rotate, which is beneficial for the equipment to quickly reduce the temperature of the conveyor belt body and clean the impurities adhering to its surface when transmitting hot products, ensure that the conveyor belt does not burn its surface when working for a long time, ensure its surface cleanliness, reduce friction, extend service life and enhance wear resistance. At the same time, when the extension block moves to a horizontal position, it is convenient for product transmission to prevent the product from falling from the gap due to the inconsistent shape of the docking interface when the transfer equipment is docked with the conveyor belt body.

[0021] 2. The present invention sets up an axial control mechanism, and utilizes servo motor 2 to rotate the control disk to rotate clockwise. At this time, the arc-shaped end of the transmission bar rotates in an embracing manner to fit the control disk. At the same time, the end of the transmission bar away from the control disk pulls the arc-shaped bar, so that it pulls up the entire cooling and cleaning mechanism to make it parallel to the conveyor belt body. Conversely, servo motor 2 is used to control counterclockwise rotation. At this time, the arc-shaped end of the transmission bar is separated from the control disk. At the same time, the end of the transmission bar away from the control disk pushes the arc-shaped bar. At this time, the cooling and cleaning mechanism uses its own gravity to move it to the lower side of the front end of the conveyor belt body, which is conducive to conveniently controlling the docking method of the cooling and cleaning mechanism and the transfer equipment, thereby enhancing the flexibility of equipment use.

[0022] 3. The present invention sets up a conveyor belt tension adjustment mechanism, firstly calculates the most suitable length of the conveyor belt body transmission. When the length of the conveyor belt body changes after long-term use, the value of the tensioner changes, so the conveyor belt body needs to be extended to balance the tension. At this time, it is necessary to reduce the counterweight block and take the top of the base away along the placement rod. At the same time, due to the change in tension of the control rope, the reset spring pushes the connecting shaft to slide to both sides in the track groove. At this time, the adjusting roller moves along the track of the connecting shaft, rolling downward to lengthen the conveyor belt body, which is conducive to adjusting the tension of the conveyor belt according to the output product, enhancing the service life of the conveyor body and avoiding changes in the conveyor belt body caused by long-term use, thereby affecting its conveying capacity and increasing the equipment failure rate.

[0023] Other advantages, objectives and features of the present invention will be set forth in part in the following description and, in part, will be apparent to those skilled in the art based on an examination of the following or may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the connection structure of the conveyor belt body of the present invention;

[0026] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0027] Figure 4 It is a schematic diagram of the extension block connection structure of the present invention;

[0028] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0029] Figure 6 It is a schematic diagram of the auxiliary roller connection structure of the present invention;

[0030] Figure 7 It is a schematic diagram of the control block connection structure of the present invention;

[0031] Figure 8 It is a structural schematic diagram of the conveyor belt tension adjustment mechanism of the present invention;

[0032] Fig. 9 It is a schematic diagram of the mechanism structure of the present invention;

[0033] Fig.10 It is a schematic diagram of the top view of the connection structure of the conveyor belt tension adjustment mechanism of the present invention.

[0034] In the figure: 1, conveyor belt body; 2, driving roller; 3, sprocket; 4, chain; 5, fixed frame; 6, servo motor 1; 7, auxiliary roller; 8, control rod; 9, axial control mechanism; 901, servo motor 2; 902, control plate; 903, connecting block; 904, transmission bar; 10, cooling and cleaning mechanism; 1001, extension block; 1002, condenser; 1003, connecting rod; 1004, scraper; 100 5. Bristles; 1006. Transmission rod; 1007. Control block; 1008. Arc strip; 11. Conveyor belt tension adjustment mechanism; 1101. Adjusting roller; 1102. Track groove; 1103. Guide roller; 1104. Connecting shaft; 1105. Control rope; 1106. Return spring; 1107. Limit block; 1108. Tensioner; 12. Placement rod; 13. Base; 14. Counterweight; 15. Limit disk. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] like Figure 1-Figure 10As shown, the present invention provides a technical solution: a wear-resistant and high-temperature resistant light industrial conveyor belt, comprising a conveyor belt body 1, both ends of the conveyor belt body 1 are movably connected with a driving roller 2, and the driving roller 2 is close to the inner wall of the conveyor belt body 1, both ends of the driving roller 2 are fixedly connected with a sprocket 3, and the sprockets 3 located on the same side are connected to each other through a chain 4, a fixing frame 5 is provided at the outer end of the driving roller 2, and the connection between the two ends of the driving roller 2 and the fixing frame 5 is movably connected through a bearing, a servo motor 6 is fixedly connected to the outer end of the fixing frame 5, and the output end of the servo motor 6 passes through the fixing frame 5 and is fixedly connected to the driving roller 2, an auxiliary roller 7 is provided at the middle position of the inner part of the conveyor belt body 1, and the outer side of the auxiliary roller 7 is close to the inner wall of the conveyor belt body 1, the inner part of the auxiliary roller 7 is longitudinally movably connected with a control rod 8, and both ends of the control rod 8 pass through the two ends of the auxiliary roller 7 and are fixedly connected with an axial control mechanism 9, both ends of the axial control mechanism 9 are movably connected with a cooling and cleaning mechanism 10, and a conveyor belt tension adjustment mechanism 11 is provided directly below the axial control mechanism 9.

[0037] First, calculate the most suitable transmission length of the conveyor belt body 1, and place the counterweight block 14 that needs counterweight along the placement rod 12 on the top of the base 13. When the extension block 1001 needs to be assisted in docking before the product is transported, start the servo motor 901 to rotate and make its control disk 902 rotate clockwise. At this time, the arc-shaped end of the transmission bar 904 rotates in an embracing manner to fit the control disk 902. At the same time, the end of the transmission bar 904 away from the control disk 902 pulls the arc-shaped bar 1008, which is conducive to conveniently controlling the docking method between the cooling and cleaning mechanism 10 and the transfer equipment, enhancing the flexibility of the equipment, and then the arc-shaped bar 1008 pulls the control block 1007 to rotate The extended end is made parallel to the conveyor belt body 1, so that the transmission rod 1006 moves the extension block 1001 to the front end of the conveyor belt body 1 following its trajectory. For this reason, the top of the extension block 1001 is parallel to the conveyor belt body 1, and at the same time, the bristles 1005 and the scraper are close to the surface of the conveyor belt body 1. Then the external refrigerator is started to radiate cold air from the condenser tube 1002 to the outside, and the drive motor is started to drive the scraper and the bristles 1005 to rotate, which is beneficial for the equipment to quickly reduce the temperature of the conveyor belt body 1 and clean the impurities adhering to its surface when transmitting hot products, so as to ensure that the conveyor belt is burned and its surface cleanliness is reduced when working for a long time. Friction, extend service life and enhance wear resistance. At the same time, when the extension block moves to the horizontal, it is convenient for product transmission to prevent the transfer equipment from docking with the conveyor belt body 1. When the docking interface shape is inconsistent, the product falls from the gap. On the contrary, when it is not needed, the servo motor 901 is controlled to drive the control disk 902 to rotate counterclockwise. At this time, the arc end of the transmission bar 904 is separated from the control disk 902. At the same time, the end of the transmission bar 904 away from the control disk 902 pushes the arc bar 1008. The extension block uses its own gravity to move it to the lower side of the front end of the conveyor belt body 1. When the length of the conveyor belt body 1 changes after long-term use, the value of the tensioner 1108 is released. When the tension of the control rope 1105 changes, it is necessary to extend the conveyor belt body 1 in turn to balance the tension. At this time, it is necessary to reduce the counterweight 14 and remove the top of the base 13 along the placement rod 12. At the same time, when the tension of the control rope 1105 changes, the return spring 1106 pushes the connecting shaft 1104 to slide to both sides in the track groove 1102. At this time, the adjusting roller 1101 moves along the track of the connecting shaft 1104, rolling downward to lengthen the conveyor belt body 1, which is conducive to adjusting the tension of the conveyor belt according to the output product, enhancing the service life of the conveyor belt body 1 and avoiding changes in the conveyor belt body 1 caused by long-term use, thereby affecting its conveying capacity and increasing the equipment failure rate.

[0038] like Figure 1-Figure 8As shown, the cooling cleaning mechanism 10 includes an extension block 1001, a condenser tube 1002, a connecting rod 1003 and a scraper strip 1004. The scraper strips 1004 are provided with four and are respectively fixedly connected to the outer wall of the connecting rod 1003, and the outer side of the connecting rod 1003 is fixedly connected with bristles 1005. Both ends of the connecting rod 1003 are movably connected to the inner wall of the extension block 1001 through bearings. The condenser tube 1002 is provided with a plurality of and is fixedly connected to the inside of the extension block 1001 in an arc-shaped array. One end of the condenser tube 1002 penetrates the inner wall of the extension block 1001 and is externally connected to a refrigerator. The inner side of the extension block 1001 is The arc-shaped extension block 1001 is provided with a connecting groove on the arc surface and is matched with the two ends of the transmission belt. One side of the connecting rod 1003 extends to the outside of the connection and one end of the connecting rod 1003 is fixedly connected to a driving motor. The cooling and cleaning mechanism 10 also includes a transmission rod 1006, a control block 1007 and an arc-shaped strip 1008. The control block 1007 is P-shaped. The transmission rod 1006 is fixedly connected to the inner side of the extended end of the control block 1007. The arc-shaped strip 1008 is matched with the outer curvature of the control block 1007, and one end of the arc-shaped strip 1008 is movably connected to the outer side of the control block 1007 through a rotating shaft.

[0039] The control block 1007 is rotated by pulling the arc bar 1008. At this time, the arc bar 1008 is pulled and controlled to rotate so that its extended end is parallel to the conveyor belt body 1, so that the transmission rod 1006 moves the extension block 1001 to the front end of the conveyor belt body 1 following its trajectory. For this reason, the top of the extension block 1001 is parallel to the conveyor belt body 1, and the bristles 1005 and the scraper are close to the surface of the conveyor belt body 1. Then the external refrigerator is started to radiate cold air outward from the condenser tube 1002, and the drive motor is started to drive the scraper and bristles 1005 to rotate, which is beneficial for the equipment to quickly reduce the temperature of the conveyor belt body 1 and clean the impurities adhering to its surface when transmitting temperature products, ensure that the conveyor belt does not burn its surface when working for a long time, ensure its surface cleanliness, reduce friction, extend service life and enhance wear resistance, and at the same time, when the extension block moves to a horizontal state, it is convenient for product transmission to prevent the product from falling from the gap due to the inconsistent shape of the docking interface when the transfer equipment is docked with the conveyor belt body 1.

[0040] like Figure 1 , Figure 2 , Figure 6 and Figure 8As shown, the axial control mechanism 9 includes a servo motor 901, a control disk 902, a connecting block 903 and a transmission bar 904. The control disk 902 is fixedly connected to the output end of the servo motor 901. The connecting block 903 is symmetrically fixedly connected to the outer wall of the control disk 902. Two transmission bars 904 are provided and are close to each other at one end and are arc-shaped. The arc-shaped ends of the transmission bars 904 are in an embracing form and are respectively movably connected to the inside of the connecting block 903 through a rotating shaft. The servo motor 901 is fixedly connected to the outside of the fixing frame 5. The control disk 902 is respectively fixedly connected to one end of the control rod 8. The ends of the transmission bars 904 that are away from each other are respectively movably connected to the ends of the arc bars 1008 away from the control block 1007 through a rotating shaft.

[0041] The control disk 902 is rotated clockwise by rotating the servo motor 901. At this time, the arc-shaped end of the transmission bar 904 rotates in an embracing manner to fit the control disk 902. At the same time, the end of the transmission bar 904 away from the control disk 902 pulls the arc-shaped bar 1008, so that it pulls up the entire cooling and cleaning mechanism 10 and makes it parallel to the conveyor belt body 1. Conversely, the servo motor 901 is used to drive the control to rotate counterclockwise. At this time, the arc-shaped end of the transmission bar 904 is separated from the control disk 902. At the same time, the end of the transmission bar 904 away from the control disk 902 pushes the arc-shaped bar 1008. At this time, the cooling and cleaning mechanism 10 uses its own gravity to move it to the lower side of the front end of the conveyor belt body 1, which is conducive to conveniently controlling the docking method of the cooling and cleaning mechanism 10 and the transfer equipment, thereby enhancing the flexibility of equipment use.

[0042] like Figure 1 , Figure 3 , Fig. 9 and Fig.10As shown, the conveyor belt tension adjustment mechanism 11 includes an adjusting roller 1101, a track groove 1102, a guide roller 1103 and a connecting shaft 1104. The connecting shaft 1104 longitudinally penetrates the adjusting roller 1101 and the guide roller 1103, and the connecting shaft 1104 is rotatably connected to the guide roller 1103 and the adjusting roller 1101. The track groove 1102 is symmetrically arranged in two arcs. The connecting shafts 1104 located at both ends of the adjusting roller 1101 pass through the track groove 1102 and extend to the outside thereof to be rotatably connected to the limiting disk 15. The conveyor belt body 1 passes through the adjusting roller 1101 and the guide roller 1103 relative to each other, and the guide roller 1103 and the adjusting roller 1101 are respectively pressed against the inner and outer sides of the conveyor belt body 1 on the opposite sides. The guide roller 1103 is located directly below the auxiliary roller 7. The conveyor belt tension adjustment mechanism 11 also includes a control rope 1105, a reset spring 1106, a limit block 1107 and a tensioner 1108, the reset spring 1106 is sleeved on the top of the control rope 1105, and the bottom end of the control rope 1105 passes through the limit block 1107 and is fixedly connected to the top of the tensioner 1108, the top of the control rope 1105 is fixedly connected to the outer axis of the limit plate 15, the limit block 1107 is fixedly connected to the outer bottom end of the track groove 1102, and the reset spring 1106 is located on the opposite side of the limit plate 15 and the limit block 1107, the bottom end of the tensioner 1108 is fixedly connected to the placement rod 12, and the bottom end of the placement rod 12 is fixedly connected to the base 13, a plurality of counterweight blocks 14 are stacked on the top of the base 13, and the placement rod 12 passes through the axis of the counterweight block 14, and the track groove 1102 is fixedly connected to the inner wall of the fixed frame 5.

[0043] First, calculate the most suitable transmission length of the conveyor belt body 1. When the length of the conveyor belt body 1 changes after long-term use, the value of the tensioner 1108 changes. Therefore, the conveyor belt body 1 needs to be extended in turn to balance the tension. At this time, it is necessary to reduce the counterweight 14 and remove the top of the base 13 along the placement rod 12. At the same time, due to the change in tension of the control rope 1105, the return spring 1106 pushes the connecting shaft 1104 to slide to both sides in the track groove 1102. At this time, the adjusting roller 1101 moves along the track of the connecting shaft 1104, rolling downward to lengthen the conveyor belt body 1, which is conducive to adjusting the tension of the conveyor belt according to the output product, enhancing the service life of the conveyor body and avoiding changes in the conveyor belt body 1 caused by long-term use, thereby affecting its conveying capacity and increasing the equipment failure rate.

[0044] Working principle: First, calculate the most suitable transmission length of the conveyor belt body 1, and place the counterweight block 14 that needs to be counterweighted along the placement rod 12 on the top of the base 13. When the extension block 1001 needs to be assisted in docking before the product is transported, start the servo motor 901 to rotate and make its control disk 902 rotate clockwise. At this time, the arc-shaped end of the transmission bar 904 rotates in an embracing manner to fit the control disk 902. At the same time, the end of the transmission bar 904 away from the control disk 902 pulls the arc-shaped bar 1008, and then the arc-shaped bar 1008 pulls the control block 1007 to rotate so that its extended end is parallel to the conveyor belt body 1, so that the transmission rod 1006 moves the extension block 1001 to the front end of the conveyor belt body 1 following its trajectory. For this reason, the top of the extension block 1001 is parallel to the conveyor belt body 1, and the bristles 1005 and the scraper are close to the surface of the conveyor belt body 1. Then the external refrigerator is started to blow cold air out of the condenser tube 1002 Divergence, start the drive motor to drive the scraper and bristles 1005 to rotate, otherwise when it is not needed, control the servo motor 2 901 to drive the control counterclockwise rotation, at this time the arc end of the transmission bar 904 disengages from the control disk 902, and at the same time the end of the transmission bar 904 away from the control disk 902 pushes the arc bar 1008, and the extension block uses its own gravity to move it to the lower side of the front end of the conveyor belt body 1, when the length of the conveyor belt body 1 changes after long-term use, the value of the tensioner 1108 changes, and the conveyor belt body 1 needs to be extended in sequence to balance the tension, at this time it will be necessary to reduce the counterweight block 14 and take away the top of the base 13 along the placement rod 12, and at the same time, when the control rope 1105 changes due to the tension, the reset spring 1106 pushes the connecting shaft 1104 to slide to both sides in the track groove 1102, and at this time the adjusting roller 1101 moves along the track of the connecting shaft 1104, rolling downward to lengthen the conveyor belt body 1.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A light industrial conveyor belt that is wear-resistant and high temperature-resistant, comprising a conveyor belt body (1), characterized in that: Both ends of the interior of the conveyor belt body (1) are movably connected to driving rollers (2), and the driving rollers (2) are closely attached to the inner wall of the conveyor belt body (1). Both ends of the driving roller (2) are fixedly connected to sprockets (3), and the sprockets (3) on the same side are connected to each other through chains (4). A fixing frame (5) is provided at the outer end of the driving roller (2), and the connection points between the two ends of the driving roller (2) and the fixing frame (5) are movably connected through bearings. A servo motor (6) is fixedly connected to the outer end of the fixing frame (5), and the output end of the servo motor (6) passes through The fixed frame (5) is fixedly connected to the driving roller (2), an auxiliary roller (7) is arranged at the middle position inside the conveyor belt body (1), and the outer side of the auxiliary roller (7) is in close contact with the inner wall of the conveyor belt body (1), the interior of the auxiliary roller (7) is longitudinally movably connected with a control rod (8), and both ends of the control rod (8) pass through both ends of the auxiliary roller (7) and are fixedly connected with an axial control mechanism (9), both ends of the axial control mechanism (9) are movably connected with a cooling and cleaning mechanism (10), and a conveyor belt tension adjustment mechanism (11) is arranged directly below the axial control mechanism (9).

2. A wear-resistant and high-temperature-resistant light industrial conveyor belt according to claim 1, characterized in that: The cooling cleaning mechanism (10) comprises an extension block (1001), a condenser tube (1002), a connecting rod (1003) and a scraper strip (1004); four scrapers (1004) are provided and are respectively fixedly connected to the outer wall of the connecting rod (1003); bristles (1005) are fixedly connected to the outer side of the connecting rod (1003); both ends of the connecting rod (1003) are movably connected to the inner wall of the extension block (1001) via bearings; and the condenser tube (1002) is provided with a connecting rod (1003) and a scraper strip (1004). 002) are provided with several connecting rods (1003) which are fixedly connected to the inside of the extension block (1001) in an arc-shaped array, and one end of the condenser tube (1002) passes through the inner wall of the extension block (1001) and is externally connected to a refrigerator. The inner side of the extension block (1001) is arc-shaped, and the arc surface of the extension block (1001) is provided with a connecting groove and the arc surface is adapted to the two ends of the transmission belt. One side of the connecting rod (1003) extends to the outside of the connection and one end of the connecting rod (1003) is fixedly connected to a driving motor.

3. A wear-resistant and high-temperature-resistant light industrial conveyor belt according to claim 2, characterized in that: The cooling and cleaning mechanism (10) further comprises a transmission rod (1006), a control block (1007) and an arc strip (1008); the control block (1007) is in a P shape; the transmission rod (1006) is fixedly connected to the inner side of the extended end of the control block (1007); the arc strip (1008) is adapted to the outer curvature of the control block (1007); and one end of the arc strip (1008) is movably connected to the outer side of the control block (1007) via a rotating shaft.

4. A wear-resistant and high-temperature-resistant light industrial conveyor belt according to claim 1, characterized in that: The axial control mechanism (9) comprises a second servo motor (901), a control disk (902), a connecting block (903) and a transmission bar (904); the control disk (902) is fixedly connected to the output end of the second servo motor (901); the connecting block (903) is fixedly connected to the outer wall of the control disk (902) in a symmetrical manner; two transmission bars (904) are provided and are close to each other at one end and are in an arc shape; and the arc ends of the transmission bars (904) are in an embracing form and are movably connected to the inside of the connecting block (903) through a rotating shaft.

5. A wear-resistant and high-temperature-resistant light industrial conveyor belt according to claim 4, characterized in that: The second servo motor (901) is fixedly connected to the outer side of the fixed frame (5), the control disk (902) is fixedly connected to one end of the control rod (8), and the ends of the transmission bars (904) that are away from each other are movably connected to the ends of the arc bars (1008) that are away from the control block (1007) through the rotating shaft.

6. A wear-resistant and high-temperature-resistant light industrial conveyor belt according to claim 1, characterized in that: The conveyor belt tension adjustment mechanism (11) comprises an adjustment roller (1101), a track groove (1102), a guide roller (1103) and a connecting shaft (1104); the connecting shaft (1104) longitudinally penetrates the adjustment roller (1101) and the guide roller (1103); the connecting shaft (1104) is rotationally connected to the guide roller (1103) and the adjustment roller (1101); and the track groove (1102) is symmetrically arranged in two arc shapes.

7. A wear-resistant and high-temperature-resistant light industrial conveyor belt according to claim 6, characterized in that: The connecting shafts (1104) located at both ends of the adjusting roller (1101) pass through the track groove (1102) and extend to the outside thereof to be rotatably connected to the limit plate (15); the conveyor belt body (1) passes through the adjusting roller (1101) and the guide roller (1103) relative to each other, and the guide roller (1103) and the adjusting roller (1101) are respectively in close contact with the inner and outer sides of the conveyor belt body (1); the guide roller (1103) is located directly below the auxiliary roller (7).

8. The wear-resistant and high-temperature-resistant light industrial conveyor belt according to claim 6, characterized in that: The conveyor belt tension adjustment mechanism (11) also includes a control rope (1105), a return spring (1106), a limit block (1107) and a tensioner (1108), wherein the return spring (1106) is sleeved on the top end of the control rope (1105), and the bottom end of the control rope (1105) passes through the limit block (1107) and is fixedly connected to the top end of the tensioner (1108).

9. A wear-resistant and high-temperature-resistant light industrial conveyor belt according to claim 8, characterized in that: The top end of the control rope (1105) is fixedly connected to the outer axis of the limit plate (15), the limit block (1107) is fixedly connected to the outer bottom end of the track groove (1102), and the return spring (1106) is located on the opposite sides of the limit plate (15) and the limit block (1107).

10. The wear-resistant and high-temperature-resistant light industrial conveyor belt according to claim 8, characterized in that: The bottom end of the tensioner (1108) is fixedly connected to a placement rod (12), and the bottom end of the placement rod (12) is fixedly connected to a base (13), a plurality of counterweights (14) are stacked on the top of the base (13), and the placement rod (12) passes through the axis of the counterweight (14), and the track groove (1102) is fixedly connected to the inner wall of the fixed frame (5).

Citation Information

Patent Citations

  • Heat resistant conveyor belt

    CN108602623A