Pendulum bob device for rock wool production and processing
By introducing an airflow generating mechanism and a cleaning brush head into the pendulum device, the problems of conveyor belt wear and rock wool contamination are solved, achieving efficient cleaning and recycling, and improving production efficiency and environmental protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAISHI ROCK WOOL
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-26
AI Technical Summary
The existing pendulum device used in rock wool production and processing can easily cause wear to the conveyor belt when cleaning it, as the rotating scraper can cause wear and tear. Furthermore, the rock wool that is scraped off can easily float around, polluting the environment and potentially clogging the gaps in the rotating shaft.
It employs an airflow generation mechanism and a cleaning mechanism. By generating airflow through a rotating blade shaft, combined with a cleaning brush head and synchronous belt drive, it achieves cleaning and recycling of the conveyor belt, reducing wear and preventing rock wool from escaping.
Effective cleaning of conveyor belts reduces wear, improves production efficiency, reduces raw material waste, improves the working environment, and ensures the stability and cleanliness of the equipment.
Smart Images

Figure CN224278727U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of rock wool processing technology, specifically a pendulum device for rock wool production and processing. Background Technology
[0002] The pendulum-type rock wool distribution machine is a key piece of equipment in a mineral wool production line. The pendulum structure generally includes the pendulum body, drive device, and control system. The drive device causes the pendulum body to swing. During the swing, the conveyor belt equipped with the pendulum body can transport and spread the rock wool fibers falling from the flow outlet according to a specific pattern onto the continuously moving conveyor belt, thereby forming a uniform rock wool felt layer. This felt layer lays a good foundation for subsequent pressing, curing and other processes, and plays a key role in ensuring the stable quality and excellent performance of rock wool products.
[0003] An existing pendulum device for rock wool production and processing solves the problem of rock wool adhering to the conveyor belt of the pendulum device, affecting processing. Its structure includes a pendulum device body, a fixing component mounted on the pendulum device body, and a cleaning component for cleaning the conveyor belt mounted on the fixing component. The end of the cleaning component is connected to the rotating roller of the pendulum device body via a transmission component. The power of the pendulum device is transmitted to the cleaning component through the transmission component. A scraper is pushed outward by an elastic element within a groove, causing the outward end of the scraper to press against the conveyor belt. During the rotation of the conveyor belt, the cleaning component rotates in the opposite direction to clean the conveyor belt, preventing rock wool from adhering to the conveyor belt, thus avoiding material waste and increased burden on the pendulum device.
[0004] However, the related technology has the following drawbacks: the device drives multiple scrapers in the cleaning component to rotate through the transmission component to scrape off the rock wool attached to the pendulum conveyor belt to clean the conveyor belt; however, the contact between multiple rotating scrapers and the conveyor belt can easily cause wear on the surface of the conveyor belt, shortening the service life of the conveyor belt. At the same time, the rock wool scraped off by the rotating scrapers will float around, polluting the working environment, and this rock wool can also easily adhere to the gaps inside the rotating shaft, hindering the movement of the scrapers. Utility Model Content
[0005] In view of the above-mentioned technical problems existing in the prior art, the present invention provides a pendulum device for rock wool production and processing, which can clean the conveyor belt while reducing friction on the conveyor belt; at the same time, it avoids the escape of rock wool that has fallen off.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a pendulum device for rock wool production and processing, comprising a pendulum body, airflow generating mechanisms respectively provided on the left and right sides of the pendulum body, an adsorption channel connected to the top of the airflow generating mechanism near the pendulum conveyor belt, a cleaning mechanism provided at the end of the adsorption channel away from the airflow generating mechanism, and an exhaust channel connected to the bottom of the airflow generating mechanism; a connecting transmission component is provided between the cleaning mechanism and the airflow generating mechanism.
[0007] In an embodiment of this utility model, the airflow generating mechanism includes a circular housing that is connected to an adsorption channel and an exhaust channel respectively, and a rotating blade shaft disposed inside the circular housing. The rotating blade shaft rotates under the drive of an external force to generate airflow.
[0008] Preferably, a drive rod is fixedly mounted at one end of the rotating blade shaft, and one end of the drive rod extends to the outside of the circular housing.
[0009] Preferably, the cleaning mechanism includes a rotating rod, cleaning brush heads, and a connecting shaft. The rotating rod is located inside the end of the adsorption channel away from the circular housing. Multiple cleaning brush heads are arranged in a circumferential array or spiral on the outer surface of the rotating rod. A connecting shaft is fixedly installed at one end of the rotating rod, and one end of the connecting shaft extends to the outside of the adsorption channel.
[0010] Preferably, the connecting transmission assembly is located on the side of the pendulum body and is connected to the drive rod at one end of the rotating blade shaft and the connecting shaft of the cleaning mechanism, respectively. It includes a first synchronous wheel fixedly mounted on the outer end of the connecting shaft and a second synchronous wheel fixedly mounted on the outer end of the drive rod, corresponding to the first synchronous wheel. The first and second synchronous wheels are connected by a first synchronous belt. The second synchronous wheel is connected to a rotating roller below the pendulum body via a second synchronous belt, thereby obtaining power. The rotating roller of the pendulum body drives the conveyor belt to rotate, which in turn drives the second synchronous wheel to rotate. This causes the connecting shaft and the rotating blade shaft inside the circular housing to rotate, thereby causing the blades on the rotating blade shaft to undulate and drop rock wool debris into the recycling housing. Simultaneously, this drives the first synchronous wheel to rotate, causing the connecting shaft and the cleaning brush head located thereon to rotate and clean the conveyor belt. In this transmission structure, the cleaning brush head and the conveyor belt rotate in opposite directions, resulting in a significant cleaning effect.
[0011] The above-mentioned components achieve the following effects: the cleaning mechanism and rotating blade shaft can rotate under the drive of the connecting transmission components, which can efficiently clean and recycle the rock wool on the conveyor belt. The cleaning mechanism uses cleaning brush heads to clean the conveyor belt, which can reduce wear on the conveyor belt and improve the cleaning effect of rock wool in the gaps of the conveyor belt, thus effectively improving production efficiency.
[0012] By using a synchronized pulley and synchronized belt, stable power transmission is achieved, ensuring that the rotating rod in the cleaning mechanism and the rotating blade shaft inside the circular housing can rotate synchronously.
[0013] Preferably, an arc-shaped guide plate is fixedly installed on the inner side wall of the recycling shell, and sealing plates are fixedly installed at both ends of the recycling shell by bolts.
[0014] The above-mentioned components achieve the following effects: the arc-shaped guide plate can guide the rock wool to accumulate and avoid blockage; the sealing plate ensures the sealing of the recycling shell, prevents rock wool dust from escaping, and improves the working environment; at the same time, it is convenient to clean the collected rock wool when it is opened.
[0015] Preferably, an exhaust channel is fixedly installed on the outer surface of the circular shell near the bottom end, and a recycling shell is fixedly installed at the end of the exhaust channel away from the circular shell.
[0016] Preferably, fixing plates are fixedly installed at both ends of the circular shell, and the end of the fixing plate away from the circular shell is fixed to the side of the pendulum body by bolts. In this embodiment of the invention, the fixing plate is a rectangular fixing plate.
[0017] The effect achieved by the above components is that, through the combination of the rectangular fixing plate and bolts, the circular shell can be securely installed on both sides of the pendulum body, which facilitates the reliable connection between the subsequent cleaning and collection structure and the pendulum body.
[0018] Preferably, a filter screen is fixedly installed on the side of the recovery housing away from the exhaust channel.
[0019] The circular shell is equipped with rotating blades on a blade shaft. The rotating blades generate a high-speed airflow, which guides the rock wool particles on the conveyor belt through the adsorption channel and the exhaust channel into the recovery shell.
[0020] The aforementioned components achieve the following effects: the sealing plate ensures the airtightness of the recovery shell, preventing rock wool dust from escaping and improving the working environment; the filter screen filters out tiny rock wool particles in the airflow while maintaining ventilation, purifying the exhaust air and reducing environmental pollution.
[0021] Preferably, the cleaning brush head is made of polyurethane.
[0022] The effect achieved by the above components is as follows: the cleaning brush head is made of polyurethane material, which is soft and wear-resistant. It can effectively clean rock wool, reduce wear on the conveyor belt surface, and extend the service life of the conveyor belt.
[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:
[0024] 1. In this utility model, the cleaning mechanism and the rotating blade shaft can rotate under the drive of the connecting transmission component, which can efficiently clean and recycle the rock wool on the conveyor belt. The cleaning mechanism uses a cleaning brush head to clean the conveyor belt, which can reduce the wear on the conveyor belt and improve the cleaning effect of rock wool in the gaps of the conveyor belt, effectively improving production efficiency, reducing raw material waste and improving the working environment.
[0025] 2. In this utility model, the arc-shaped guide plate helps guide the movement of rock wool in the recycling shell, making it accumulate more smoothly and avoiding blockage. The sealing plate ensures the sealing of the recycling shell, prevents rock wool dust from escaping, and improves the working environment. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0027] Figure 2 This is a schematic diagram of the cleaning brush head structure of this utility model;
[0028] Figure 3 This is a schematic diagram of the internal structure of the circular shell of this utility model.
[0029] Legend: 1. Pendulum body; 2. Circular shell; 3. Adsorption channel; 4. Cleaning mechanism; 401. Rotating rod; 402. Cleaning brush head; 403. Connecting shaft; 404. Synchronous pulley one; 405. Synchronous pulley two; 5. Rotating blade shaft; 6. Drive rod; 7. Connecting transmission assembly; 8. Exhaust channel; 9. Recovery shell; 10. Arc-shaped guide plate; 11. Sealing plate; 12. Rectangular fixing plate; 13. Filter screen plate. Detailed Implementation
[0030] Reference Figures 1-3 As shown, this utility model provides a pendulum device for rock wool production and processing.
[0031] To describe the structure more clearly, refer to the pendulum device provided in the prior patent CN 222475355 U. The pendulum device has a rotating roller at the bottom of its body, which drives the conveyor belt to rotate to feed material.
[0032] This application provides a pendulum device for rock wool production and processing, including a pendulum body 1. Circular shells 2 are respectively provided on the left and right sides of the pendulum body 1. Rectangular fixing plates 12 are fixedly installed at the left and right ends of the circular shells 2. The ends of the rectangular fixing plates 12 away from the circular shells 2 are fixed to the sides of the pendulum body 1 by bolts. The cooperation of the rectangular fixing plates 12 and bolts facilitates the stable installation of the circular shells 2 on both sides of the pendulum body 1, ensuring a reliable connection between the subsequent cleaning and collection structure and the pendulum body 1. This allows the circular shells 2 and related components to operate stably during pendulum operation, preventing loosening or displacement due to vibration or other factors, thus providing a solid installation foundation for the subsequent cleaning and collection functions.
[0033] Reference Figures 1-3 As shown, an adsorption channel 3 is fixedly installed near the top outer surface of the circular shell 2. A cleaning mechanism 4 is provided at the end of the adsorption channel 3 away from the circular shell 2. A rotating blade shaft 5 is provided inside the circular shell 2. A drive rod 6 is fixedly installed at one end of the rotating blade shaft 5. One end of the drive rod 6 extends to the outside of the circular shell 2. A connecting transmission assembly 7 connected to the drive rod 6 is provided on the side of the pendulum body 1. The adsorption channel 3 provides a channel for collecting the rock wool that has been brushed off, allowing the rock wool to smoothly enter the interior of the circular shell 2. The cleaning mechanism 4 is installed at the end of the adsorption channel 3 near the conveyor belt. This design facilitates the cleaning of rock wool and improves cleaning efficiency. The design of the rotating blade shaft 5 and the drive rod 6, together with the connecting transmission component 7, allows the power of the pendulum body 1 to be introduced into the circular housing 2, driving the rotating blade shaft 5 to rotate. This provides a power source for generating negative pressure to collect rock wool, making full use of the existing power of the pendulum's operation and achieving energy-saving and efficient operation. The connecting transmission component 7 provides power to the main drive end of the pendulum body 1 and drives the pulley and connecting belt to rotate, causing the drive rod 6 and the rotating blade shaft 5 to rotate. The specific structure of the connecting transmission component 7 has been disclosed in the prior art and will not be described in detail here.
[0034] Reference Figures 1-3As shown, an exhaust channel 8 is fixedly installed on the outer surface of the circular shell 2 near its bottom end. A recycling shell 9 is fixedly installed at the end of the exhaust channel 8 away from the circular shell 2. An arc-shaped guide plate 10 is fixedly installed on the inner wall of the recycling shell 9. A sealing plate 11 is fixedly installed at the front end of the recycling shell 9 by bolts. A filter screen 13 is fixedly installed on the side of the recycling shell 9 away from the exhaust channel 8. The combination of the exhaust channel 8 and the recycling shell 9 facilitates the transport of rock wool collected in the circular shell 2 to the recycling shell 9 for centralized recycling, reducing rock wool waste. The arc-shaped guide plate 10 helps guide the movement of rock wool in the recycling shell 9, allowing it to accumulate more smoothly and avoiding blockage. The sealing plate 11 ensures the sealing of the recycling shell 9, preventing rock wool dust from escaping and improving the working environment. At the same time, when it is opened, it is convenient to clean the collected rock wool. The filter screen 13 can further filter the small rock wool particles in the airflow, purify the exhaust air, and reduce environmental pollution.
[0035] Reference Figures 1-3 As shown, the cleaning mechanism 4 includes a rotating rod 401, cleaning brush heads 402, and a connecting shaft 403. The rotating rod 401 is located inside the end of the adsorption channel 3 furthest from the circular housing 2. Multiple cleaning brush heads 402 are arranged in a circumferential array or spiral on the outer surface of the rotating rod 401. The cleaning brush heads 402 can be made of polyurethane material. A connecting shaft 403 is fixedly installed at one end of the rotating rod 401, and one end of the connecting shaft 403 extends to the outside of the adsorption channel 3. The multiple cleaning brush heads 402 increase the contact area with the conveyor belt. The cleaning brush head 402 is made of polyurethane material, which is soft and wear-resistant. It can effectively clean rock wool and reduce wear on the conveyor belt surface, thus extending the service life of the conveyor belt. The design of the connecting shaft 403 and the rotating rod 401 ensures that the cleaning brush head 402 can rotate stably and achieve continuous cleaning. The end of the rotating rod 401 away from the connecting shaft 403 is connected to the adsorption channel 3 by a bearing, which allows the rotating rod 401 to rotate better.
[0036] Reference Figures 1-3As shown, a first synchronous wheel 404 is fixedly installed on the outer end of the connecting shaft 403, and a second synchronous wheel 405 corresponding to the first synchronous wheel 404 is fixedly installed on the outer end of the drive rod 6. The first synchronous wheel 404 and the second synchronous wheel 405 are connected by a first synchronous belt. The second synchronous wheel is connected to the rotating roller below the pendulum body through a second synchronous belt, thereby obtaining power. The rotating roller of the pendulum body drives the rotating roller of the conveyor belt to rotate through the second synchronous belt, causing the connecting shaft and the rotating blade shaft inside the circular shell to rotate, thereby causing the blades on the rotating blade shaft to fluctuate and fall into the recycling shell. At the same time, it drives the first synchronous wheel to rotate, causing the connecting shaft and the cleaning brush head located on it to rotate and clean the conveyor belt. The connection method of the synchronous pulley and synchronous belt achieves stable power transmission, ensuring that the rotating rod 401 in the cleaning mechanism 4 and the rotating blade shaft 5 inside the circular housing 2 can rotate synchronously. On the one hand, this ensures that when the cleaning brush head 402 cleans rock wool, the rotating blade shaft 5 can generate negative pressure in time to suck up the brushed rock wool, improving the efficiency of cleaning and collection. On the other hand, the synchronous rotation design makes the operation of the device more coordinated and stable, reducing the probability of failures caused by asynchronous power. By changing and adjusting the outer diameter ratio of synchronous pulley one 404 and synchronous pulley two 405, the relative linear speed of the conveyor belt on the rotating roller and the cleaning brush head 402 on the rotating rod 401 can be adjusted to a suitable ratio.
[0037] Working principle: In rock wool production and processing, the user first installs the device at a suitable position on the pendulum body 1. When the pendulum body 1 runs, the connecting transmission component 7 transmits the power of the pendulum body 1 to the drive rod 6. The drive rod 6 then drives the rotating blade shaft 5 inside the circular housing 2 to rotate, thereby creating a negative pressure inside the circular housing 2. At the same time, the synchronous pulley 405 on the drive rod 6 drives the synchronous pulley 404 on the connecting shaft 403 to rotate via a synchronous belt, causing the rotating rod 401 to drive the cleaning brush head 402 to rotate. The rotating cleaning brush head 402 can clean the rock wool on the conveyor belt, and the brushed-off rock wool... Under negative pressure, the rock wool is drawn into the circular shell 2 through the adsorption channel 3, and then enters the recovery shell 9 through the exhaust channel 8. Inside the recovery shell 9, the arc-shaped guide plate 10 guides the rock wool to accumulate, and the filter screen 13 purifies the exhaust air. The cleaning mechanism 4 and the rotating blade shaft 5 of the device rotate under the drive of the connecting transmission component 7, which efficiently cleans and recovers the rock wool on the conveyor belt. The cleaning mechanism 4 uses a cleaning brush head 402 to clean the conveyor belt, which can reduce wear on the conveyor belt and improve the cleaning effect of rock wool in the gaps of the conveyor belt. Ultimately, it can effectively improve production efficiency, reduce raw material waste and improve the working environment.
[0038] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A pendulum device for rock wool production and processing, characterized in that, The device includes a pendulum body, on the left and right sides of which airflow generating mechanisms are respectively provided. An adsorption channel is connected to the top of the airflow generating mechanism near the pendulum conveyor belt. A cleaning mechanism is provided at the end of the adsorption channel away from the airflow generating mechanism. An exhaust channel is connected to the bottom of the airflow generating mechanism. A connecting transmission component is provided between the cleaning mechanism and the airflow generating mechanism.
2. The pendulum device for processing rock wool production according to claim 1, characterized in that, The airflow generating mechanism includes a circular housing that is connected to an adsorption channel and an exhaust channel respectively, and a rotating blade shaft disposed inside the circular housing. The rotating blade shaft rotates under the drive of an external force to generate airflow.
3. The pendulum device for processing rock wool production according to claim 2, characterized in that, A drive rod is fixedly mounted at one end of the rotating blade shaft, and one end of the drive rod extends to the outside of the circular housing.
4. The pendulum device for processing rock wool production according to claim 3, characterized in that, The cleaning mechanism includes a rotating rod, cleaning brush heads, and a connecting shaft. The rotating rod is located inside the end of the adsorption channel away from the circular shell. Multiple cleaning brush heads are arranged in a circumferential array or spiral on the outer surface of the rotating rod. A connecting shaft is fixedly installed at one end of the rotating rod, and one end of the connecting shaft extends to the outside of the adsorption channel.
5. The pendulum device for processing rock wool production according to claim 4, characterized in that, The connecting transmission assembly is located on the side of the pendulum body and is connected to the drive rod at one end of the rotating blade shaft and the connecting shaft of the cleaning mechanism, respectively. It includes a first synchronous wheel fixedly installed at the outer end of the connecting shaft and a second synchronous wheel fixedly installed at the outer end of the drive rod, corresponding to the first synchronous wheel. The first synchronous wheel and the second synchronous wheel are connected by a first synchronous belt. The second synchronous wheel is connected to the rotating roller below the pendulum body by a second synchronous belt.
6. The pendulum device for processing rock wool production according to claim 5, characterized in that, An exhaust channel is fixedly installed on the outer surface of the circular shell near the bottom end, and a recycling shell is fixedly installed at the end of the exhaust channel away from the circular shell.
7. The pendulum device for rock wool production and processing according to claim 6, characterized in that, An arc-shaped guide plate is fixedly installed on the inner wall of the recycling shell, and sealing plates are fixedly installed at both ends of the recycling shell.
8. The pendulum device for rock wool production and processing according to claim 7, characterized in that, Fixed plates are fixedly installed at the left and right ends of the circular shell, and the end of the fixed plate away from the circular shell is fixed to the side of the pendulum body by bolts.
9. The pendulum device for processing rock wool production according to claim 8, characterized in that, A filter screen is fixedly installed on the side of the recovery shell away from the exhaust channel.
10. The pendulum device for processing rock wool production according to claim 4, characterized in that, The cleaning brush head is made of polyurethane.