Raw material centrifugal blending device for rock wool board production
By designing a centrifugal mixing device combining telescopic rubber rings and Z-shaped rotation shafts, and combining a stirring device with screws and stirring rods, the problem of difficulty in comprehensive mixing of rock wool plate raw materials during the mixing process is solved, and the full stirring and blending of rock wool plate raw materials is achieved, which significantly improves the mixing effect.
Patent Information
- Application Number
- CN202421842684.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The rock wool plate raw materials are difficult to fully mix in centrifugal mixing equipment, resulting in poor blending effect.
A centrifugal mixing device for rock wool board production is designed, using a centrifugal device combining a telescopic rubber ring and a Z-shaped rotation shaft. The stirring device of a screw and a stirring rod is combined with a motor to drive the screw forward and reverse rotation and the eccentric rotation of the barrel to achieve full stirring and mixing of the raw materials.
Through the design of this device, the uneven mixing problem caused by position during the mixing process can be effectively avoided, and the blending effect can be significantly improved, making the production process of rock wool board more uniform and efficient.
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Figure CN222930715U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field, in particular to a raw material centrifugal blending device for rock wool board production. Background Technique
[0002] Rock wool takes basalt and other natural ores as the main raw materials. After melting, it adopts the internationally advanced four-roll centrifugal cotton-making process to throw and pull the basalt cotton high-temperature melt into discontinuous fibers of 4-7μm. Then, a certain amount of binder, dust-proof oil, and water-repellent agent are added to the rock wool fibers, and through processes such as sedimentation, curing, and cutting.
[0003] When mixing the raw materials of the rock wool board, a centrifugal mixing device is usually used to stir and mix the raw materials. During the mixing process, the raw materials first put into the device will be at the bottom of the device. During the continuous stirring and centrifugation process, it is difficult for the raw materials at the bottom to be fully mixed with the raw materials at the top, resulting in the problem of poor blending effect when using the blending device. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is that during the mixing process, the raw materials first put into the device will be at the bottom of the device. During the continuous stirring and centrifugation process, it is difficult for the raw materials at the bottom to be fully mixed with the raw materials at the top, resulting in the problem of poor blending effect when using the blending device.
[0005] The technical solution adopted by the utility model to solve its technical problems is: a raw material centrifugal blending device for rock wool board production, including a frame. The top of the frame is fixedly connected with a top ring. The outer surface of the frame is provided with a centrifugal device. The centrifugal device includes a telescopic rubber ring. The top of the frame is provided with a barrel. The top of the barrel is fixedly connected with the bottom end of the telescopic rubber ring. The top end of the telescopic rubber ring is fixedly connected with the bottom end of the top ring. A stirring device is arranged inside the barrel. The stirring device includes a screw rod. The top of the barrel is provided with a first motor. The output end of the first motor is fixedly connected with the top end of the screw rod. The upper and lower ends of the screw rod rotate on the inner wall of the barrel body. A plurality of stirring rods are fixedly connected to the outer surface of the screw rod. Tooth rods are fixedly connected to both sides of the inner wall of the barrel body. A threaded ring is threadedly connected to the outer surface of the screw rod. Groove plates are respectively rotatably connected to both sides of the threaded ring. One end of the groove plate is fixedly connected with a gear. The gears at one end of the two groove plates are respectively engaged with one side of the two tooth rods.
[0006] The effect achieved by the above components is: by setting a stirring rod, when the raw materials of the rock wool board are blended, the raw materials to be blended are added to the inside of the barrel from the top of the barrel, and then the first motor is operated to drive the screw to rotate forward and reverse, and the raw materials are stirred by the stirring rod on the outer surface of the screw. When the screw rotates forward and reverse, the threaded ring will move up and down on the outer surface of the screw, so that the gear at one end of the groove plate moves on one side of the gear rod, driving the groove plate to rotate while moving up and down, and fully stirring and stirring the raw materials at the bottom and top of the barrel.
[0007] Preferably, one end of the slot plate close to the gear is rotatably connected to a positioning block, and two ends of the positioning block slide on both sides of the gear rod.
[0008] The effect achieved by the above components is: when the threaded ring moves up and down to drive the slot plate to move up and down, the two ends of the positioning block will slide on both sides of the outer surface of the gear rod, further limiting the angle between the slot plate and the gear rod, and avoiding the slot plate from being deflected and unable to move normally as much as possible.
[0009] Preferably, two grooves are provided on the outer surface of the groove plate, and the inner walls of the grooves are rotatably connected to rollers.
[0010] The effect achieved by the above components is that when the groove plate moves up and down and rotates, the roller will also rotate when it comes into contact with the raw material, further improving the stirring and blending effect of the raw material.
[0011] Preferably, the inner wall of the stirring rod is slidably connected to a sliding rod, a spring is provided on one side of the sliding rod, and two ends of the spring are respectively fixedly connected to one end of the sliding rod and one side of the inner wall of the stirring rod.
[0012] The effect achieved by the above components is: when the screw drives the stirring rod to rotate, one end of the sliding rod contacts one side of the gear rod and slides toward the inside of the stirring rod and compresses the spring, preventing the gear rod from blocking the movement of the stirring rod. After moving away from the gear rod, the spring will return to its original state and push the sliding rod to move outward, so that the stirring rod and the sliding rod can stir the inside of the barrel more comprehensively over a larger range.
[0013] Preferably, one end of the sliding rod is fixedly connected to a top block, and the edge of the top block away from the outer surface of one end of the sliding rod is arc-shaped.
[0014] The effect achieved by the above components is that when the arc-shaped end of the edge of the top block contacts one side of the gear rod, it is easier to push the sliding rod to slide inside the stirring rod and is not easy to get stuck on the gear rod.
[0015] Preferably, the inner wall of the stirring rod is fixedly connected with a round rod, the inner wall of the sliding rod slides on the outer surface of the round rod, and the round rod is located inside the spring.
[0016] The effects achieved by the above components are as follows: When the sliding rod moves inside the stirring rod and deforms the spring, the spring will move outside the round rod. The inside shape of the spring can be reinforced by the round rod, and the spring distortion that may affect normal use can be avoided as much as possible.
[0017] Preferably, the centrifugal device further includes a second motor located on the outer surface of the bottom end of the frame. The output end of the second motor is not on the same vertical line as the center of the barrel. The output end of the second motor is fixedly connected to a Z-shaped rotating shaft, and the top end of the Z-shaped rotating shaft is fixedly connected to the bottom end of the barrel.
[0018] The effects achieved by the above components are as follows: When the stirring device stirs and blends the raw materials inside the barrel, the second motor can be operated to drive the Z-shaped rotating shaft to rotate, causing the barrel to rotate eccentrically to generate centrifugal force, further improving the stirring and blending effects of the raw materials inside the barrel. When the barrel rotates eccentrically, the telescopic rubber ring will be compressed and stretched, enabling the barrel to rotate normally.
[0019] Preferably, a positioning rod is fixedly connected to the bottom end of the frame, and one end of the Z-shaped rotating shaft close to the second motor rotates inside the inner wall of the positioning rod.
[0020] The effects achieved by the above components are as follows: When the second motor drives the Z-shaped rotating shaft to rotate, one end of the Z-shaped rotating shaft close to the second motor will rotate inside the inner wall of the positioning rod. The angle between the Z-shaped rotating shaft and the frame can be further restricted by the positioning rod, improving the stability of the Z-shaped rotating shaft during rotation.
[0021] The beneficial effects of the present utility model are:
[0022] The stirring device of the present utility model can drive the screw to rotate forward and backward by operating the first motor to rotate forward and backward. While the stirring rod stirs the raw materials inside the barrel, it moves up and down and rotates through the trough plate, stirring the raw materials at the bottom and top inside the barrel, making the blending of the raw materials inside the barrel more sufficient and improving the blending effect of the blending device. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0024] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0025] Figure 2 is a partial sectional three-dimensional structural schematic diagram of the barrel of the present utility model;
[0026] Figure 3 is a three-dimensional structural schematic diagram of the second motor of the present utility model;
[0027] Figure 4Schematic three-dimensional structure diagram of the screw of the present utility model;
[0028] Figure 5 For the present utility model Figure 4 Schematic three-dimensional structure diagram of the partial sectional view.
[0029] Legend: 1. Frame; 2. Stirring device; 3. Centrifugal device; 4. Top ring; 5. Barrel; 21. First motor; 22. Screw; 23. Stirring rod; 24. Rack bar; 25. Threaded ring; 26. Grooved plate; 27. Gear; 28. Positioning block; 29. Roller; 210. Sliding rod; 211. Top block; 212. Spring; 213. Round rod; 31. Second motor; 32. Z-shaped rotating shaft; 33. Telescopic rubber ring; 34. Positioning rod. Detailed implementation mode
[0030] Now, the present utility model will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.
[0031] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0032] Figure 1 A raw material centrifugal blending device for rock wool board production as shown, comprising a frame 1, a top ring 4 is fixedly connected to the top end of the frame 1, a centrifugal device 3 is arranged on the outer surface of the frame 1, the centrifugal device 3 includes a telescopic rubber ring 33, a barrel 5 is arranged at the top end of the frame 1, the top end of the barrel 5 is fixedly connected to the bottom end of the telescopic rubber ring 33, the top end of the telescopic rubber ring 33 is fixedly connected to the bottom end of the top ring 4, a stirring device 2 is arranged inside the barrel 5. When centrifugally blending the raw materials, the raw materials are added into the barrel 5, the raw materials inside the barrel 5 are centrifuged by the centrifugal device 3, and the raw materials are stirred and blended by the stirring device 2.
[0033] Figures 1-5The stirring device 2 shown includes a screw 22, a first motor 21 is provided at the top of the barrel 5, the output end of the first motor 21 is fixedly connected to the top of the screw 22, the upper and lower ends of the screw 22 rotate on the inner wall of the barrel, a plurality of stirring rods 23 are fixedly connected to the outer surface of the screw 22, gear rods 24 are fixedly connected to both sides of the inner wall of the barrel 5, a threaded ring 25 is threadedly connected to the outer surface of the screw 22, and groove plates 26 are rotatably connected on both sides of the threaded ring 25, one end of the groove plate 26 is fixedly connected to a gear 27, and the gears 27 at one end of the two groove plates 26 are respectively meshed with one side of the two gear rods 24. By setting the stirring rod 23, when the raw materials of the rock wool board are blended, the raw materials to be blended are added to the inside of the barrel 5 from the top of the barrel 5, and then the operation is carried out. The first motor 21 drives the screw 22 to rotate forward and reversely, and stirs the raw materials through the stirring rod 23 on the outer surface of the screw 22. When the screw 22 rotates forward and reversely, the threaded ring 25 moves up and down on the outer surface of the screw 22, so that the gear 27 at one end of the slot plate 26 moves on the side of the gear rod 24, driving the slot plate 26 to rotate while moving up and down, and fully stirring and turning the raw materials at the bottom and top of the barrel body 5. By setting up the stirring device 2, the first motor 21 is operated forward and reversely to drive the screw 22 forward and reversely, so that the stirring rod 23 stirs the raw materials inside the barrel body 5 and moves up and down and rotates through the slot plate 26, and stirs the raw materials at the bottom and top of the barrel body 5, so that the raw materials inside the barrel body 5 are more fully blended, thereby improving the blending effect of the blending device.
[0034] Figures 2-5 The slot plate 26 shown is rotatably connected to one end of the gear 27 with a positioning block 28, and the two ends of the positioning block 28 slide on both sides of the gear rod 24. When the threaded ring 25 moves up and down to drive the slot plate 26 to move up and down, the two ends of the positioning block 28 will slide on both sides of the outer surface of the gear rod 24, further limiting the angle between the slot plate 26 and the gear rod 24, and avoiding as much as possible the angle of the slot plate 26 from being skewed and unable to move normally. The outer surface of the slot plate 26 is provided with two grooves, and the inner wall of the groove is rotatably connected to a roller 29. When the slot plate 26 moves up and down and rotates, the roller 29 will also rotate when it contacts the raw material, further improving the stirring and blending effect of the raw material.
[0035] Figures 2-5The inner wall of the stirring rod 23 shown is slidably connected with a sliding rod 210, and a spring 212 is arranged on one side of the sliding rod 210. The two ends of the spring 212 are respectively fixedly connected with one end of the sliding rod 210 and one side of the inner wall of the stirring rod 23. When the screw 22 drives the stirring rod 23 to rotate, one end of the sliding rod 210 contacts one side of the toothed rod 24 and slides toward the inside of the stirring rod 23 and compresses the spring 212 to prevent the toothed rod 24 from blocking the movement of the stirring rod 23. After being away from the toothed rod 24, the spring 212 will return to its original state and push the sliding rod 210 to move outward, so that the stirring rod 23 and the sliding rod 210 can stir the inside of the barrel body 5 more comprehensively over a larger range. One end of the sliding rod 210 is fixedly connected with a top block 211 The edge of the outer surface of one end of the top block 211 away from the sliding rod 210 is arc-shaped. When the arc-shaped end of the edge of the top block 211 contacts one side of the toothed rod 24, it is easier to push the sliding rod 210 to slide inside the stirring rod 23 and is not easy to get stuck on the toothed rod 24. The inner wall of the stirring rod 23 is fixedly connected with a round rod 213. The inner wall of the sliding rod 210 slides on the outer surface of the round rod 213. The round rod 213 is located inside the spring 212. When the sliding rod 210 moves inside the stirring rod 23 to deform the spring 212, the spring 212 will move on the outside of the round rod 213. The internal shape of the spring 212 can be reinforced by the round rod 213 to avoid the distortion of the spring 212 as much as possible and affect normal use.
[0036] Figure 1 The centrifugal device 3 shown also includes a second motor 31, which is located on the outer surface of the bottom end of the frame 1. The output end of the second motor 31 is not on the same vertical line as the center of the barrel body 5. The output end of the second motor 31 is fixedly connected to a Z-shaped rotating shaft 32, and the top end of the Z-shaped rotating shaft 32 is fixedly connected to the bottom end of the barrel body 5. When the stirring device 2 is used to stir and blend the raw materials inside the barrel body 5, the second motor 31 can be operated to drive the Z-shaped rotating shaft 32 to rotate, so that the barrel body 5 rotates eccentrically to generate centrifugal force to further enhance the stirring and The adjusting effect is that when the barrel body 5 rotates eccentrically, the telescopic rubber ring 33 will be compressed and stretched so that the barrel body 5 can rotate normally. The bottom end of the frame 1 is fixedly connected with a positioning rod 34, and the end of the Z-shaped shaft 32 close to the second motor 31 rotates on the inner wall of the positioning rod 34. When the Z-shaped shaft 32 is driven to rotate by the second motor 31, the end of the Z-shaped shaft 32 close to the second motor 31 will rotate on the inner wall of the positioning rod 34. The positioning rod 34 can further limit the angle between the Z-shaped shaft 32 and the frame 1, thereby improving the stability of the Z-shaped shaft 32 during rotation.
[0037] Working principle: When mixing and blending the raw materials of the rock wool board, first add the raw materials of the rock wool board into the interior of the barrel body 5 through the top of the barrel body 5. Subsequently, operate the second motor 31 to drive the Z-shaped rotating shaft 32 to rotate. Drive the barrel body 5 to rotate eccentrically through the Z-shaped rotating shaft 32, and perform centrifugal blending on the raw materials inside the barrel body 5 through centrifugal force. When the barrel body 5 rotates eccentrically, the telescopic rubber ring 33 will be compressed and stretched. At the same time, operate the first motor 21, drive the screw rod 22 to rotate forward and backward through the first motor 21, and stir the raw materials through the stirring rod 23 on the outer surface of the screw rod 22. When the stirring rod 23 rotates, one end of the sliding rod 210 contacts one side of the toothed rod 24 and will slide into the stirring rod 23 and compress the spring 212 to prevent the toothed rod 24 from blocking the movement of the stirring rod 23. After the stirring rod 23 moves away from the toothed rod 24, the spring 212 will return to its original state and push the sliding rod 210 to move outward. When the screw rod 22 rotates forward and backward, the threaded ring 25 will move up and down on the outer surface of the screw rod 22, causing the gear 27 at one end of the groove plate 26 to move on one side of the toothed rod 24, driving the groove plate 26 to rotate while moving up and down, and fully stirring and turning over the raw materials at the bottom and top inside the barrel body 5. When the groove plate 26 rotates, the roller 29 will also rotate when it contacts the raw materials, further improving the mixing and blending effect of the raw materials.
[0038] Inspired by the above ideal embodiments of the present invention, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A raw material centrifugal blending device for producing rock wool board, comprising a frame (1), characterized in that: The top end of the frame (1) is fixedly connected to a top ring (4); a centrifugal device (3) is arranged on the outer surface of the frame (1); the centrifugal device (3) comprises a telescopic rubber ring (33); a barrel (5) is arranged on the top end of the frame (1); the top end of the barrel (5) is fixedly connected to the bottom end of the telescopic rubber ring (33); the top end of the telescopic rubber ring (33) is fixedly connected to the bottom end of the top ring (4); a stirring device (2) is arranged inside the barrel (5); the stirring device (2) comprises a screw (22); a first motor (21) is arranged on the top end of the barrel (5); the first motor The output end of the screw (21) is fixedly connected to the top end of the screw (22), the upper and lower ends of the screw (22) rotate on the inner wall of the barrel, the outer surface of the screw (22) is fixedly connected to a plurality of stirring rods (23), the inner wall of the barrel (5) is fixedly connected to gear rods (24) on both sides, the outer surface of the screw (22) is threadedly connected to a threaded ring (25), the two sides of the threaded ring (25) are respectively rotatably connected to groove plates (26), one end of the groove plate (26) is fixedly connected to a gear (27), and the gears (27) at one end of the two groove plates (26) are respectively meshed with one side of the two gear rods (24).
2. The raw material centrifugal blending device for producing rock wool board according to claim 1 is characterized by: One end of the groove plate (26) close to the gear (27) is rotatably connected to a positioning block (28), and two ends of the positioning block (28) slide on both sides of the gear rod (24).
3. The raw material centrifugal blending device for producing rock wool board according to claim 2 is characterized by: The outer surface of the groove plate (26) is provided with two grooves, and the inner walls of the grooves are rotatably connected to rollers (29).
4. The raw material centrifugal blending device for producing rock wool board according to claim 3 is characterized by: The inner wall of the stirring rod (23) is slidably connected to a sliding rod (210), one side of the sliding rod (210) is provided with a spring (212), and two ends of the spring (212) are respectively fixedly connected to one end of the sliding rod (210) and one side of the inner wall of the stirring rod (23).
5. The raw material centrifugal blending device for producing rock wool board according to claim 4 is characterized by: One end of the sliding rod (210) is fixedly connected to a top block (211), and the edge of the top block (211) away from the outer surface of one end of the sliding rod (210) is arc-shaped.
6. The raw material centrifugal blending device for producing rock wool board according to claim 5 is characterized by: The inner wall of the stirring rod (23) is fixedly connected to a round rod (213), the inner wall of the sliding rod (210) slides on the outer surface of the round rod (213), and the round rod (213) is located inside the spring (212).
7. The raw material centrifugal blending device for producing rock wool board according to claim 6 is characterized by: The centrifugal device (3) further comprises a second motor (31), the second motor (31) being located on the outer surface of the bottom end of the frame (1), the output end of the second motor (31) being not on the same vertical line as the center of the barrel body (5), the output end of the second motor (31) being fixedly connected to a Z-shaped rotating shaft (32), the top end of the Z-shaped rotating shaft (32) being fixedly connected to the bottom end of the barrel body (5).
8. The raw material centrifugal blending device for producing rock wool board according to claim 7 is characterized by: The bottom end of the frame (1) is fixedly connected to a positioning rod (34), and one end of the Z-shaped rotating shaft (32) close to the second motor (31) rotates on the inner wall of the positioning rod (34).