Industrial belt with air holes

By designing ventilation holes and adjustment mechanisms on industrial belts, and utilizing the combination of airbags and fan blades, the problems of material spillage and damage to belts by corrosive liquids are solved, achieving stable material conveying and belt protection.

CN223990485UActive Publication Date: 2026-03-13XIAMEN HEE IND BELT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

When industrial belts transport materials, debris and liquids from the materials can reduce friction and even cause the belt to break, especially when the materials are corrosive.

Method used

The design incorporates an industrial belt with ventilation holes, combining airbags, arc blocks, extrusion plates, and adjustment mechanisms. The airbags' contraction and repositioning action draws materials towards the center, while debris and liquids flow out through the ventilation holes. The vibration generated by the hollow tube and fan blades breaks down the adhesive force, preventing blockages.

Benefits of technology

It effectively prevents material spillage and damage to the belt from corrosive liquids, maintains friction, ensures normal material conveying, and prevents belt breakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of industrial belts, in particular to an industrial belt with air holes, which comprises a belt body and arc-shaped blocks, the two ends of the belt body are provided with a plurality of air holes in a linear array, the inner side wall of the belt body is provided with a mounting cavity, and the arc-shaped blocks are mounted at the two ends of the inner side wall of the mounting cavity in a linear array. Through the cooperation of the air bag, the arc-shaped block, the extrusion plate and other structures, when materials are placed on the belt body for transportation, the air bag in the belt body shrinks, the center of the belt body is slightly sunken inwards, the situation that the materials are scattered and separated from the belt body due to friction force is avoided, and when the materials are separated from the belt body, the air bag resets, the center of the belt body is slightly protruded, so that the materials are separated from the belt body. Under the action of gravity, chippings and liquid flow down from the two sides of the belt body and the through holes, the situation that the chippings and the liquid are attached to the belt body to reduce friction force of the belt body is avoided, normal conveying of materials is guaranteed, and the belt body is prevented from being damaged by corrosive liquid.
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Description

Technical Field

[0001] This utility model relates to the field of industrial belt technology, and in particular to an industrial belt with ventilation holes. Background Technology

[0002] In daily production and life, a large amount of materials need to be transported. In order to reduce labor intensity and improve productivity, it is necessary to effectively connect conveying equipment and single machines to form an automated production line. Industrial belts play an important role in this process. Industrial belts, also known as transmission belts, are widely used in power transmission in machinery and equipment driven by electric motors and internal combustion engines. Compared with gear transmission and chain transmission, industrial belt transmission has the advantages of simple structure, low noise and low equipment cost.

[0003] When industrial belts transport materials, some materials may have debris or liquid scattered on them. If the materials contain corrosive substances, the friction of the belt may be reduced over time, or the belt may break. Utility Model Content

[0004] The purpose of this utility model is to solve the following shortcomings in the prior art: when industrial belts transport materials, some debris or liquid will be scattered on the materials. At the same time, if the materials contain corrosive substances, the friction of the belt will be reduced over time, or the belt will break. Therefore, an industrial belt with vent holes is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An industrial belt with ventilation holes includes a belt body and arc-shaped blocks. Multiple ventilation holes are linearly arrayed at both ends of the belt body. An installation cavity is formed on the inner sidewall of the belt body. Multiple arc-shaped blocks are linearly arrayed and installed at both ends of the inner sidewall of the installation cavity.

[0007] An adjustment mechanism is provided inside the mounting cavity. The adjustment mechanism includes a sealing cavity, a hollow tube, a connecting plate, a spring rod, and a counterweight. Multiple sealing cavities are installed in a linear array on the inner wall of the mounting cavity. Two hollow tubes are rotatably connected to the two ends of the sealing cavity. The end of the hollow tube away from the sealing cavity is rotatably connected to the vent hole. The outer surface of the hollow tube is provided with reciprocating threads. The connecting plate is threaded to the outer surface of the hollow tube. The spring rod is fixedly connected to the upper end face of the connecting plate. The counterweights are fixedly connected to the ends of the spring rods away from the connecting plate.

[0008] Preferably, multiple collision plates are fixedly connected to both ends of the inner sidewall of the mounting cavity, the spring rod is slidably connected to the collision plate, and the counterweight is slidably connected to the collision plate.

[0009] Preferably, an extrusion plate is fixedly connected to the end of the arc-shaped block away from the belt, and an airbag is fixedly connected between the two extrusion plates.

[0010] Preferably, a fan blade is fixedly connected to the inner wall of the hollow tube, and limit rods are fixedly connected to both ends of the inner wall of the mounting cavity, with the connecting plate slidably connected to the limit rods.

[0011] Preferably, an air outlet pipe is fixedly connected between the airbag and the sealed cavity, and an air inlet pipe is fixedly connected between the airbag and the belt body. Both the air inlet pipe and the air outlet pipe are equipped with one-way valves.

[0012] Preferably, a return spring is fixedly connected between the two extrusion plates.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. Through the combination of structures such as airbags, arc blocks, and extrusion plates, when materials are placed on the belt for transportation, the airbags inside the belt contract, causing the center of the belt to slightly inward, making the materials tend to move towards the center. This prevents the materials from scattering and falling off the belt due to reduced friction. When the materials fall off the belt, the airbags return to their original position, causing the center of the belt to slightly bulge. Debris and liquid tend to flow towards both ends. Under the action of gravity, the debris and liquid flow down from the sides of the belt and through the perforations, preventing them from adhering to the belt and reducing the friction of the belt. This ensures the normal transportation of materials and prevents corrosive liquids from damaging the belt.

[0015] 2. Through the cooperation of hollow tubes, fan blades, connecting plates, and other structures, the gas discharged during the compression of the airbag drives the fan blades to rotate, which in turn drives the hollow tube to rotate. This causes the spring rod and counterweight to continuously impact the collision plate, generating vibration that breaks down the adhesion between the scattered debris and liquid and the belt body, making it easier for the material to fall from both ends of the belt body and through the holes. At the same time, gas is ejected from the through holes to clear them and prevent blockage. This prevents the scattered liquid and debris from reducing the friction of the belt body, ensuring the normal transport of materials and preventing damage to the belt body. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the air inlet pipe structure of an industrial belt with vent holes proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of the extrusion plate structure of an industrial belt with ventilated holes proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of an airbag structure for an industrial belt with ventilation holes proposed in this utility model.

[0019] Figure 4This is a schematic diagram of an arc-shaped block structure for an industrial belt with ventilation holes proposed in this utility model.

[0020] Figure 5 for Figure 4 A magnified view of part A in the image.

[0021] In the diagram: 1 belt body, 2 arc-shaped block, 3 sealing cavity, 4 hollow tube, 5 connecting plate, 6 spring rod, 7 counterweight block, 8 collision plate, 9 extrusion plate, 10 airbag, 11 fan blade, 12 limit rod, 13 air outlet pipe, 14 air inlet pipe, 15 return spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] The terms used in this utility model, such as "upper", "lower", "left", "right", "middle" and "one", are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.

[0024] Reference Figures 1-5 An industrial belt with vents includes a belt body 1 and arc-shaped blocks 2. Multiple vents are linearly arrayed at both ends of the belt body 1. An installation cavity is provided on the inner side wall of the belt body 1. Multiple arc-shaped blocks 2 are linearly arrayed at both ends of the inner side wall of the installation cavity. When the conveyor belt is not under force, the two arc-shaped blocks 2 will slightly lift the belt body 1, making the center of the conveyor belt slightly higher, so that debris or liquid tends to slide to both sides. An adjustment mechanism is provided in the installation cavity. The adjustment mechanism includes a sealing cavity 3, a hollow tube 4, a connecting plate 5, a spring rod 6, and a counterweight 7. Multiple sealing cavities 3 are linearly arrayed on the inner side wall of the installation cavity. Two hollow tubes 4 are respectively sealed and rotatably connected to both ends of the sealing cavity 3. The end of the hollow tube 4 away from the sealing cavity 3 is rotatably connected to the vent. A fan blade 11 is fixedly connected to the inner side wall of the hollow tube 4.

[0025] The outer surface of the hollow tube 4 is provided with reciprocating threads. The connecting plate 5 is threaded to the outer surface of the hollow tube 4. Limiting rods 12 are fixedly connected to both ends of the inner wall of the mounting cavity. The connecting plate 5 is slidably connected to the limiting rods 12. The spring rod 6 is fixedly connected to the upper end face of the connecting plate 5. The spring rod 6 has good elasticity. The counterweight 7 is fixedly connected to the end of the spring rod 6 away from the connecting plate 5. The counterweight 7 is also made of highly elastic material. It will vibrate when it is hit, but will not damage the object being hit. Multiple collision plates 8 are fixedly connected to both ends of the inner wall of the mounting cavity. The spring rod 6 is slidably connected to the collision plate 8, and the counterweight 7 is slidably connected to the collision plate 8.

[0026] An extrusion plate 9 is fixedly connected to the end of the arc-shaped block 2 away from the belt body 1. An air bladder 10 is fixedly connected between the two extrusion plates 9. A return spring 15 is fixedly connected between the two extrusion plates 9. An air outlet pipe 13 is fixedly connected between the air bladder 10 and the sealing cavity 3. An air inlet pipe 14 is fixedly connected between the air bladder 10 and the belt body 1. Both the air inlet pipe 14 and the air outlet pipe 13 are equipped with one-way valves. The flow direction of the one-way valve in the air inlet pipe 14 is from the outside to the air bladder 10. The air inlet pipe 14 is relatively long and is located on the side of the belt body 1. It is difficult for liquid or material debris flowing down from the belt body 1 to block the air inlet pipe 14. The flow direction of the one-way valve in the air outlet pipe 13 is from the air bladder 10 to the sealing cavity 3.

[0027] In this invention, when material is placed on the belt 1, it is compressed under the force of gravity. The arc-shaped block 2 compresses the compression plate 9 and the air bladder 10. The air bladder 10 contracts inward and compresses the return spring 15, causing the center of the belt 1 to slightly inward, making the material tend to move towards the center, thus preventing the material from scattering and falling off the belt 1 due to reduced friction. As the air bladder 10 is compressed, the one-way valve in the inlet pipe 14 closes, and the one-way valve in the outlet pipe 13 opens. The gas inside the air bladder 10 enters the sealing cavity 3 through the outlet pipe 13 and is discharged from the sealing cavity 3 through the hollow tube 4 into the vent hole, thus clearing the vent hole and preventing... To prevent blockage and allow debris and liquid to flow out naturally, the pressurized gas drives the fan blade 11 to rotate, which in turn drives the hollow tube 4 to rotate. Under the action of the threads set on the hollow tube 4, the connecting plate 5 moves horizontally back and forth on the limiting rod 12. The connecting plate 5 drives the spring rod 6 and the counterweight 7 to move back and forth continuously, constantly impacting the collision plate 8 and generating vibration. The vibration breaks the adhesion between the liquid and debris scattered on the belt body 1 and the belt body 1, allowing it to slide off the belt body 1 better. Since the center of the belt body 1 is slightly concave inward, the material tends to move towards the center. The slight high-frequency vibration is not enough to cause the material to shift.

[0028] When the material detaches from the belt 1, the squeezing force on the belt 1 disappears, and the belt 1 moves to a position facing the ground. Under the elastic force of the return spring 15, the airbag 10 returns to its original position, the one-way valve in the air outlet pipe 13 opens, and the one-way valve in the air inlet pipe 14 closes. Outside air enters the airbag 10 through the air inlet pipe 14, the two arc-shaped blocks 2 return to their original positions, and the center of the belt 1 bulges slightly. Under the action of gravity, the debris and liquid scattered on the outer wall of the belt 1 facing the ground detach from the belt 1 and flow down from both sides of the belt 1 and through the holes. The inner wall of the belt 1 also bulges slightly in the center, and the debris and liquid dripping from the top of the belt 1 also tend to flow towards both ends, preventing them from adhering to the belt 1, reducing the friction of the belt 1, and preventing damage to the belt 1.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly.

[0030] 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 the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An industrial belt with air holes, comprising a belt body (1) and an arc-shaped block (2), characterized in that, Multiple air holes are arranged in linear array at both ends of the band (1), and multiple mounting cavities are arranged on the inner side wall of the band (1), and multiple arc-shaped blocks (2) are arranged in linear array on the inner side wall of the mounting cavity. An adjusting mechanism is arranged in the mounting cavity, and the adjusting mechanism comprises multiple sealing cavities (3), multiple hollow tubes (4), multiple connecting plates (5), multiple spring rods (6) and multiple counterweights (7). The multiple sealing cavities (3) are arranged in linear array on the inner side wall of the mounting cavity, and two hollow tubes (4) are rotatably connected to both ends of the sealing cavity (3). One end of the hollow tube (4) away from the sealing cavity (3) is rotatably connected to the air hole, and the outer surface of the hollow tube (4) is provided with reciprocating filigree. The connecting plate (5) is threadedly connected to the outer surface of the hollow tube (4), the spring rod (6) is fixedly connected to the upper end surface of the connecting plate (5), and the counterweight (7) is fixedly connected to one end of the spring rod (6) away from the connecting plate (5).

2. The industrial belt with air vents according to claim 1, characterized in that Multiple collision plates (8) are fixedly connected to both ends of the inner side wall of the mounting cavity, the spring rod (6) is slidably connected to the collision plate (8), and the counterweight (7) is slidably connected to the collision plate (8).

3. The industrial belt with air vents of claim 1, wherein, One end of the arc-shaped block (2) away from the band (1) is fixedly connected with an extrusion plate (9), and the gas bag (10) is fixedly connected between the two extrusion plates (9).

4. The industrial belt with air vents of claim 1, wherein, The inner side wall of the hollow tube (4) is fixedly connected with a fan blade (11), and the inner side wall of the mounting cavity is fixedly connected with a limiting rod (12). The connecting plate (5) is slidably connected to the limiting rod (12).

5. The industrial belt with air vents of claim 3, wherein, The gas bag (10) and the sealing cavity (3) are fixedly connected with an air outlet pipe (13), and the gas bag (10) and the band (1) are fixedly connected with an air inlet pipe (14). The air inlet pipe (14) and the air outlet pipe (13) are both provided with a one-way valve.

6. The industrial belt with air vents of claim 3, wherein, The two extrusion plates (9) are fixedly connected with a reset spring (15).