A granulation material cooling conveyor with automatic steel belt tensioning function
By using a cylinder to drive the lifting block and rotating roller to adjust the shape of the steel belt, and combining the limit rod and scraper to clean up the sticky particles, the problem of material sticking and cleaning difficulties in steel belt cooling conveyors is solved, realizing automatic tensioning and convenient cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU DERBO METAL PROD CO LTD
- Filing Date
- 2025-09-03
- Publication Date
- 2026-07-31
AI Technical Summary
In the operation of existing steel belt cooling conveyors, granulated materials tend to stick together and accumulate, making cleaning difficult and affecting the normal operation of the equipment.
The cylinder drives the lifting block and rotating roller to move their positions, and the transmission roller adjusts the shape of the steel belt to achieve automatic tensioning. The limit rod and scraper groove clean up the sticky particles and collect them into the collection tank.
It achieves automatic tensioning of the steel belt and effective removal of particles, reducing manual adjustments and ensuring stable equipment operation and convenient cleaning.
Smart Images

Figure CN224577321U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material conveying equipment technology, specifically a granulation material cooling conveyor with automatic steel belt tensioning function. Background Technology
[0002] In industries such as chemical, food, and pharmaceutical, it is often necessary to cool and transport granulated materials. Steel belt cooling conveyors are a commonly used type of equipment. They transport materials by moving steel belts and cool the materials during the transport process.
[0003] According to the authorization announcement number CN219278572U, a granulation material cooling conveyor with automatic steel belt tensioning and leveling functions is disclosed. It includes a frame, a drum, a steel belt, a drum bearing seat, a bearing seat guide rail, a manual adjustment mechanism for steel belt tension, an automatic adjustment mechanism, and an automatic steel belt leveling mechanism. The manual adjustment mechanism first adjusts the steel belt tension to within the range necessary for the normal operation of the material cooling conveyor. Then, the automatic adjustment mechanism monitors the entire process and automatically adjusts the tension as needed, maintaining it within a constant range. Finally, the automatic leveling mechanism automatically rolls and levels the steel belt during the return stroke, ensuring it is in optimal condition for the next cycle. This avoids the inconvenience of manual monitoring, frequent real-time adjustments, and steel belt replacement required in existing technologies. It has advantages such as a reasonable and scientific structure, long steel belt service life, high production efficiency of the granulation system, low production cost, and good quality granulated products, making it highly practical.
[0004] The above-mentioned device still has shortcomings. Although manual and automatic adjustment can reduce the amount of manual adjustment work and the leveling mechanism can improve the service life of the steel belt, the granulated material particles may stick to the steel belt or fall off and accumulate inside the conveyor, making cleaning difficult. Long-term accumulation may also affect the normal operation of the equipment. Utility Model Content
[0005] The purpose of this invention is to provide a granulation material cooling conveyor with automatic steel belt tensioning function to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a granulation material cooling conveyor with automatic steel belt tensioning function, comprising a drive mounting frame, a steel conveyor belt, a drive motor, a limiting rod, a cooler body, a support frame, a collection trough, and a limiting baffle. The steel conveyor belt is installed inside the drive mounting frame, the drive motor is fixedly connected to the outside of the drive mounting frame, the limiting rod is located at the bottom of the drive mounting frame, the cooler body is installed at the top of the drive mounting frame, the support frame is fixedly connected to both ends of the bottom of the drive mounting frame, the collection trough is installed below the steel conveyor belt, and the limiting baffle is fixedly connected to the inside of the drive mounting frame and located above the steel conveyor belt.
[0007] The steel conveyor belt includes a drive roller, a lifting and adjusting mechanism, and a steel belt. The drive roller is rotatably connected to the inside of the drive mounting frame, the lifting and adjusting mechanism is installed below the drive roller, and the steel belt is sleeved and connected to the outside of the drive roller and the lifting and adjusting mechanism.
[0008] Preferably, the lifting and adjusting mechanism includes a fixed frame, a cylinder, a connecting frame, a lifting rod, a lifting block, and a rotating roller. The fixed frame is fixedly connected to the bottom of the drive mounting frame, the cylinder is fixedly connected inside the fixed frame, the connecting frame is fixedly connected to the bottom of the fixed frame, the lifting rod is installed inside the connecting frame, the top of the lifting rod passes through the fixed frame and connects to the bottom of the cylinder, the lifting block is fixedly connected to the bottom of the lifting rod, the rotating roller is rotatably connected to the inner side of the lifting block, and the steel belt is sleeved and connected to the outside of the rotating roller. The cylinder drives the lifting block to lift and lower, which in turn drives the rotating roller to move in position, allowing the rotating roller to cooperate with the transmission roller to form an adjustable shape for the steel belt, thereby realizing the tension adjustment of the steel belt and reducing manual adjustment work.
[0009] Preferably, the limiting rod includes a mounting block, a rod body, and a scraper groove. The mounting block is fixedly connected to the bottom of the drive mounting frame and located on both sides of the fixed frame. The rod body is fixedly connected to the inner side of the mounting block. The scraper groove is opened at the top of the rod body, and the top of the rod body is set to be arc-shaped. By installing the rod body at both ends of the fixed frame, the transmission and conveying of the steel belt is limited, which facilitates the adjustment of tension. The scraper groove can clean the particles adhering to the steel belt, so that they fall into the collection groove for easy collection and processing.
[0010] Preferably, the drive mounting frame includes a frame housing, double-ended sprockets, and a transmission chain. The double-ended sprockets are rotatably connected to the inside of the frame housing, and the transmission chain is meshed with the outside of the double-ended sprockets. The number of double-ended sprockets is the same as the number of transmission rollers. One end of the double-ended sprocket is fixedly connected to the transmission roller. Therefore, the drive motor drives the double-ended sprockets to rotate, which in turn drives the transmission roller to rotate, thereby realizing the conveying of granulated materials by the steel belt.
[0011] Preferably, there are two limiting baffles, which are installed obliquely on the inner side of the drive mounting frame and above the steel belt. They are used to block the steel belt on both sides, ensuring smooth conveying of granulated materials and reducing the falling of granulated materials.
[0012] Preferably, the width of the collection trough is greater than the width of the steel strip, which can ensure the collection of the cleaned granulated material.
[0013] Preferably, the bottom of the support frame is provided with a rubber pad to ensure the equipment is fixed and stable, and to ensure the stable conveying of granulated materials.
[0014] Preferably, the number of cylinders is two, and a synchronization valve is used between the two cylinders to ensure that the air intake of the two cylinders is the same and that they are raised and lowered synchronously.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. This granulation material cooling conveyor with automatic steel belt tensioning function uses a cylinder to drive the lifting block to rise and fall, which in turn drives the rotating roller to move in position. The rotating roller, in conjunction with the transmission roller, makes the steel belt form an adjustable shape, thereby realizing the tension adjustment of the steel belt and reducing the manual adjustment work.
[0017] 2. This granulation material cooling conveyor with automatic steel belt tensioning function limits the transmission and conveying of the steel belt by installing rods at both ends of the fixed frame, which facilitates tension adjustment. Furthermore, the scraper can clean the particles adhering to the steel belt, causing them to fall into the collection trough for easy collection and processing. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the steel conveyor belt of this utility model;
[0020] Figure 3 This is a schematic diagram of the lifting and adjusting mechanism of this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the limiting rod of this utility model;
[0022] Figure 5 This is a schematic diagram of the internal transmission structure of the drive mounting bracket of this utility model.
[0023] In the diagram: 1. Drive mounting frame; 2. Steel conveyor belt; 3. Drive motor; 4. Limiting rod; 5. Cooler body; 6. Support frame; 7. Collection trough; 8. Limiting baffle; 201. Transmission roller; 202. Lifting and adjusting mechanism; 203. Steel belt; 210. Fixing frame; 211. Cylinder; 212. Connecting frame; 213. Lifting rod; 214. Lifting block; 215. Rotating roller; 401. Mounting block; 402. Rod body; 403. Scraper groove; 101. Frame shell; 102. Double-headed sprocket; 103. Transmission chain. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-5 This utility model provides the following technical solution: a granulation material cooling conveyor with automatic steel belt tensioning function, comprising a drive mounting frame 1, a steel conveyor belt 2, a drive motor 3, a limiting rod 4, a cooler body 5, a support frame 6, a collection trough 7, and a limiting baffle 8. The steel conveyor belt 2 is installed inside the drive mounting frame 1, the drive motor 3 is fixedly connected to the outside of the drive mounting frame 1, the limiting rod 4 is located at the bottom of the drive mounting frame 1, the cooler body 5 is installed at the top of the drive mounting frame 1, the support frame 6 is fixedly connected to both ends of the bottom of the drive mounting frame 1, and the collection trough 7 is installed on the steel belt. Below the conveyor belt 2, a limiting baffle 8 is fixedly connected to the inner side of the drive mounting frame 1 and located above the steel conveyor belt 2. There are two limiting baffles 8, which are installed obliquely on the inner side of the drive mounting frame 1 and located above the steel belt 203. They are used to block the steel belt 203 on both sides to ensure smooth conveying of granulated materials and reduce the drop of granulated materials. The width of the collection trough 7 is greater than the width of the steel belt 203 to ensure the collection of cleaned granulated materials. The bottom of the support frame 6 is equipped with a rubber pad to ensure the equipment is fixed and stable, and to ensure the stable conveying of granulated materials.
[0026] The steel conveyor belt 2 includes a drive roller 201, a lifting and adjusting mechanism 202, and a steel belt 203. The drive roller 201 is rotatably connected to the inner side of the drive mounting frame 1, the lifting and adjusting mechanism 202 is installed below the drive roller 201, and the steel belt 203 is sleeved and connected to the outside of the drive roller 201 and the lifting and adjusting mechanism 202.
[0027] The lifting and adjusting mechanism 202 includes a fixed frame 210, a cylinder 211, a connecting frame 212, a lifting rod 213, a lifting block 214, and a rotating roller 215. The fixed frame 210 is fixedly connected to the bottom of the drive mounting frame 1. The cylinder 211 is fixedly connected to the inside of the fixed frame 210. The connecting frame 212 is fixedly connected to the bottom of the fixed frame 210. The lifting rod 213 is installed inside the connecting frame 212. The top of the lifting rod 213 passes through the fixed frame 210 and connects to the bottom of the cylinder 211. The lifting block 214 is fixedly connected to the bottom of the lifting rod 213. The moving roller 215 is rotatably connected to the inner side of the lifting block 214, and the steel belt 203 is sleeved and connected to the outside of the moving roller 215. The lifting block 214 is driven to rise and fall by the cylinder 211, which in turn drives the moving roller 215 to move in position. The moving roller 215, in conjunction with the transmission roller 201, makes the steel belt 203 form an adjustable shape, thereby realizing the tension adjustment of the steel belt 203 and reducing the manual adjustment work. There are two cylinders 211, and a synchronization valve is used between the two cylinders 211 to ensure that the air intake of the two cylinders 211 is the same and that they rise and fall synchronously.
[0028] The limiting rod 4 includes a mounting block 401, a rod body 402, and a scraper groove 403. The mounting block 401 is fixedly connected to the bottom of the drive mounting frame 1 and located on both sides of the fixed frame 210. The rod body 402 is fixedly connected to the inner side of the mounting block 401. The scraper groove 403 is opened on the top of the rod body 402. The top of the rod body 402 is set to be arc-shaped. By installing the rod body 402 at both ends of the fixed frame 210, the transmission and conveying of the steel belt 203 is limited, which facilitates the adjustment of tension. The scraper groove 403 can clean the particles adhering to the steel belt 203, so that they fall into the collection trough 7 for easy collection and processing.
[0029] The drive mounting frame 1 includes a frame housing 101, a double-headed sprocket 102, and a transmission chain 103. The double-headed sprocket 102 is rotatably connected to the inside of the frame housing 101, and the transmission chain 103 is meshed with the outside of the double-headed sprocket 102. The number of double-headed sprockets 102 is the same as the number of transmission rollers 201. One end of the double-headed sprocket 102 is fixedly connected to the transmission roller 201. Therefore, the drive motor 3 drives the double-headed sprocket 102 to rotate, which in turn drives the transmission roller 201 to rotate, thereby realizing the conveying of granulated materials by the steel belt 203.
[0030] In use, the granulated material is placed on the steel belt 203, and the drive motor 3 drives the transmission roller 201 to rotate, so that the steel belt 203 carries the material for conveying. The tension of the steel belt 203 is automatically adjusted by controlling the lifting and lowering of the rotating roller 215 through the cylinder 211. During the rotation of the steel belt 203, the adhering granules are scraped off by the limit rod 4 and fall into the collection tank 7, so as to avoid the problem of granules falling and sticking.
[0031] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A granulating material cooling conveyor with automatic steel belt tensioning function, comprising a drive mounting frame (1), a steel conveyor belt (2), a drive motor (3), a limiting rod (4), a cooler body (5), a support frame (6), a collecting groove (7) and a limiting baffle (8), characterized in that: The steel conveyor belt (2) is installed inside the drive mounting frame (1), the drive motor (3) is fixedly connected to the outside of the drive mounting frame (1), the limiting rod (4) is set at the bottom of the drive mounting frame (1), the cooler body (5) is installed at the top of the drive mounting frame (1), the support frame (6) is fixedly connected to both ends of the bottom of the drive mounting frame (1), the collection trough (7) is installed below the steel conveyor belt (2), and the limiting baffle (8) is fixedly connected to the inside of the drive mounting frame (1) and located above the steel conveyor belt (2); The steel conveyor belt (2) includes a drive roller (201), a lifting adjustment mechanism (202), and a steel belt (203). The drive roller (201) is rotatably connected to the inside of the drive mounting frame (1). The lifting adjustment mechanism (202) is installed below the drive roller (201). The steel belt (203) is sleeved and connected to the outside of the drive roller (201) and the lifting adjustment mechanism (202).
2. The granulating material cooling conveyor with the automatic steel belt tensioning function according to claim 1, characterized in that: The lifting adjustment mechanism (202) includes a fixed frame (210), a cylinder (211), a connecting frame (212), a lifting rod (213), a lifting block (214), and a rotating roller (215). The fixed frame (210) is fixedly connected to the bottom of the drive mounting frame (1). The cylinder (211) is fixedly connected to the inside of the fixed frame (210). The connecting frame (212) is fixedly connected to the bottom of the fixed frame (210). The lifting rod (213) is installed inside the connecting frame (212). The top of the lifting rod (213) passes through the fixed frame (210) and is connected to the bottom of the cylinder (211). The lifting block (214) is fixedly connected to the bottom of the lifting rod (213). The rotating roller (215) is rotatably connected to the inside of the lifting block (214). The steel strip (203) is sleeved and connected to the outside of the rotating roller (215).
3. The granulating material cooling conveyor with the automatic steel belt tensioning function according to claim 2, characterized in that: The limiting rod (4) includes a mounting block (401), a rod body (402), and a scraper groove (403). The mounting block (401) is fixedly connected to the bottom of the drive mounting frame (1) and located on both sides of the fixing frame (210). The rod body (402) is fixedly connected to the inner side of the mounting block (401). The scraper groove (403) is opened at the top of the rod body (402). The top of the rod body (402) is set to be arc-shaped.
4. The granulating material cooling conveyor with the automatic steel belt tensioning function according to claim 3, characterized in that: The drive mounting frame (1) includes a frame housing (101), a double-headed sprocket (102), and a transmission chain (103). The double-headed sprocket (102) is rotatably connected to the inside of the frame housing (101), and the transmission chain (103) is meshed with the outside of the double-headed sprocket (102). The number of double-headed sprockets (102) is the same as the number of transmission rollers (201).
5. The granulating material cooling conveyor with the automatic steel belt tensioning function according to claim 4, characterized in that: The number of the limiting baffles (8) is two, which are installed obliquely on the inside of the drive mounting bracket (1) and above the steel strip (203).
6. The granulating material cooling conveyor with the automatic steel belt tensioning function according to claim 5, characterized in that: The width of the collection groove (7) is greater than the width of the steel strip (203).
7. A granulation material cooling conveyor with automatic steel belt tensioning function according to claim 6, characterized in that: The bottom of the support frame (6) is provided with a rubber pad.
8. A granulation material cooling conveyor with automatic steel belt tensioning function according to claim 7, characterized in that: The number of cylinders (211) is two, and a synchronization valve is used between the two cylinders (211) to ensure that the intake volume of the two cylinders (211) is the same.