Raw material mixing and stirring device for rubber accelerator

By designing a raw material mixing and agitating device for rubber accelerators, the design of the rotary chamber and paving parts can achieve uniform pouring and spreading of raw materials, and the rotation of the mixing parts ensures full mixing, which solves the problem of insufficient mixing of raw materials in the prior art, and improves the mixing effect and the convenience of subsequent processing.

CN119793288APending Publication Date: 2025-04-11QINYANG RODON CHEM CO LTD
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Patent Information

Application Number
CN202510038001.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-04-11

AI Technical Summary

Technical Problem

When the existing rubber accelerator raw materials are mixed, the raw material layer is thick and the stirring is insufficient, resulting in poor mixing effect and difficulty in sorting large volume materials, affecting subsequent processing.

Method used

A raw material mixing and stirring device for rubber accelerator is designed, including a box, a rotary chamber, a paving component and a mixing component. Through the rotation of the rotary cavity and the arc-shaped movement of the paving parts, the raw materials are uniformly poured and spreaded; the mixing parts are rotated by the rotary shaft and the stirring rod to ensure that the raw materials are fully mixed.

Benefits of technology

The equal amount of raw materials is quickly poured and fully mixed, avoiding the problem of inaccurate mixing ratio, improving the mixing effect, and screening raw materials through the screen, simplifying the subsequent processing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of rubber accelerator processing, in particular to a rubber accelerator raw material mixing and stirring device which comprises a box body and a rotating cavity, the rotating cavity is rotationally connected to the side wall of the box body, a strip-shaped groove is formed in the rotating cavity, a paving component is installed in the box body, and the paving component is connected with the rotating cavity. The paving part comprises a communicating cavity, a supporting rod, a fixing block, a moving plate and a limiting plate, the upper end of the communicating cavity is fixedly connected with the upper wall of the box body, the lower end of the communicating cavity is arc-shaped and is slidably connected with the outer side wall of the rotating cavity, and arc-shaped grooves are formed in the side walls of the two ends of the box body. According to the raw material mixing device, the rotating cavity is rotated, so that two raw materials are sequentially poured into the box body, the effect that the two raw materials are equivalently and rapidly poured into the box body for mixing can be achieved, and the situation that the raw material mixing effect is poor due to the fact that the proportions of the multiple raw materials are different when the multiple raw materials are mixed is avoided.
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Description

Technical Field

[0001] The invention relates to the technical field of rubber accelerator processing, in particular to a raw material mixing and stirring device for rubber accelerator. Background Art

[0002] Rubber accelerator refers to rubber vulcanization accelerator. Rubber vulcanization is mainly carried out using sulfur, but the reaction between sulfur and rubber is very slow, so vulcanization accelerator came into being. The accelerator is added to the rubber to activate the vulcanizer, thereby accelerating the cross-linking reaction between the vulcanizer and the rubber molecules, achieving the effect of shortening the vulcanization time and lowering the vulcanization temperature.

[0003] Before mixing the raw materials of the rubber accelerator, different kinds of raw materials are poured into the mixing chamber in sequence, which will make each layer of raw materials thicker. When more raw materials of the rubber accelerator are poured at the same time, the raw materials of the rubber accelerator are accumulated in the stirring device, which will not only increase the burden of stirring, but also lead to insufficient stirring of the raw materials of the rubber accelerator. At the same time, the raw materials after mixing cannot be sorted into large-volume materials, which is not convenient for subsequent processing and use. Summary of the invention

[0004] The purpose of the present invention is to solve the following shortcomings in the prior art: before mixing the raw materials of the rubber accelerator, different types of raw materials are poured into the mixing chamber in sequence, which will make each layer of the raw materials thicker. When more raw materials of the rubber accelerator are poured at the same time, the raw materials of the rubber accelerator are accumulated in the stirring device, which will not only increase the burden of stirring, but also cause the raw materials of the rubber accelerator to be stirred insufficiently. At the same time, the raw materials after mixing cannot be sorted into large-volume materials, which is not convenient for subsequent processing and use. A raw material mixing and stirring device for rubber accelerator is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A raw material mixing and stirring device for a rubber accelerator comprises a box body and a rotating cavity, wherein the rotating cavity is rotatably connected to a side wall of the box body and a strip groove is provided on the rotating cavity;

[0007] A paving component is installed in the box body, and the paving component includes a connecting cavity, a support rod, a fixed block, a movable plate, and a limit plate. The upper end of the connecting cavity is fixedly connected to the upper wall of the box body, and the lower end of the connecting cavity is arranged in an arc shape and is slidably connected to the outer side wall of the rotating cavity. Arc grooves are provided on the side walls at both ends of the box body, and the two support rods are slidably connected in the arc grooves respectively. A discharge cavity is fixedly connected between the two support rods, and the upper end of the discharge cavity is slidably connected to the outer side wall of the rotating cavity. The fixed block is fixedly connected to one of the side walls of the box body, and the movable plate is slidably connected to the fixed block, and the two limit plates are fixedly connected to the movable plate;

[0008] A mixing component is installed in the box body, and the mixing component includes a rotating shaft, a frame, and a stirring rod. The rotating shaft is rotatably connected to the fixed block, the two frames are fixedly connected to both sides of the rotating shaft, and the multiple stirring rods are fixedly connected to the frames.

[0009] Preferably, the paving component further includes a material discharge chamber and a partition, the material discharge chamber is slidably connected to the upper end of the box body, the partition is fixedly connected in the material discharge chamber, and two material discharge ports are opened on the bottom wall of the material discharge chamber.

[0010] Preferably, the mixing component also includes a reciprocating screw, which is rotatably connected to the fixed block, and the outer surface of one end of the rotating shaft close to the fixed block is provided with teeth, the movable plate is meshingly connected with the teeth on the rotating shaft, and the side walls at both ends of the box body are respectively provided with through grooves, and a baffle is slidably connected between the two through grooves.

[0011] Preferably, a support frame is fixedly connected to the bottom of the box body, and slide grooves are respectively provided at both ends of the support frame. Slide blocks are slidably connected in the slide grooves, and a screen is fixedly connected between the two slide blocks.

[0012] Preferably, one end of the rotating shaft is fixedly connected to a screw rod, a push plate is threadedly connected to the screw rod, and one end of the push plate away from the screw rod is fixedly connected to the side wall of the screen.

[0013] Preferably, two concave blocks are fixedly connected to the box body, and transverse plates are fixedly connected to both ends of the material discharge cavity, and the two transverse plates are slidably connected in the concave blocks respectively.

[0014] Preferably, one end of the rotating cavity is fixedly connected to a rotating rod, and the rotating rod is arranged on the upper side of the supporting rod.

[0015] Preferably, the two limiting plates are respectively placed on both sides of the support rod.

[0016] Preferably, a discharge port is provided on the bottom wall of the box body, and the discharge port is located at the lower side of the baffle.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. By rotating the rotating chamber, the two raw materials are poured into the box in sequence, so that the two raw materials can be poured into the box in equal amounts and quickly for mixing, avoiding the difference in proportion when mixing multiple raw materials, which results in poor raw material mixing effect.

[0019] 2. When the discharge chamber moves in an arc shape along with the support rod, the raw materials in the rotating chamber also continuously flow into the box through the discharge chamber. Since the discharge chamber moves in an arc shape, the raw materials can be evenly spread in the box, reciprocating in sequence. When each raw material is spread in the box, it is stirred due to thickness, and the raw materials are intertwined with each other, which makes it easier to mix the raw materials.

[0020] 3. At the same time, when the movable plate moves back and forth horizontally, it can drive the meshing connected rotating shaft to rotate. When the frame and the stirring rod rotate with the rotating shaft, the raw materials in the box can be mixed.

[0021] 4. The raw materials in the box can be discharged into the screen through the discharge port, and the particles of qualified size can be screened. At the same time, when the screw rod reciprocates with the shaft, it can drive the push plate connected with the thread to move horizontally. When the screen moves horizontally with the push plate, it can speed up the screening of the raw materials on the screen, so as to achieve the effect of easy mixing and rapid screening of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front structural schematic diagram of a raw material mixing and stirring device for a rubber accelerator proposed by the present invention;

[0023] Figure 2 This is a schematic diagram of the support frame structure of a raw material mixing and stirring device for a rubber accelerator proposed by the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of a moving plate of a raw material mixing and stirring device for a rubber accelerator proposed by the present invention;

[0025] Figure 4 This is a schematic diagram of the framework structure of a raw material mixing and stirring device for a rubber accelerator proposed by the present invention;

[0026] Figure 5 This is a schematic diagram of the structure of a discharge chamber of a raw material mixing and stirring device for a rubber accelerator proposed by the present invention;

[0027] Figure 6 This is a schematic diagram of the internal structure of a feed chamber of a raw material mixing and stirring device for a rubber accelerator proposed by the present invention;

[0028] Figure 7 The present invention provides a schematic diagram of the structure of the connecting chamber of a raw material mixing and stirring device for a rubber accelerator.

[0029] In the figure: 1 box body, 2 material discharge chamber, 3 partition, 4 baffle, 5 support frame, 6 slider, 7 screen, 8 push plate, 9 screw rod, 10 fixed block, 11 support rod, 12 rotating chamber, 13 concave block, 14 cross plate, 15 rotating shaft, 16 reciprocating screw rod, 17 moving plate, 18 limit plate, 19 connecting chamber, 20 frame, 21 through groove, 22 rotating rod, 23 stirring rod, 24 material discharge chamber. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] Reference Figure 1-Figure 7 A raw material mixing and stirring device for a rubber accelerator comprises a box body 1 and a rotating chamber 12, wherein the rotating chamber 12 is rotatably connected to the side wall of the box body 1, a discharge port is provided on the bottom wall of the box body 1, and the discharge port is located at the lower side of the baffle 4, a strip groove is provided on the rotating chamber 12, and the raw materials in the feeding chamber 2 can flow into the rotating chamber 12 through the connecting chamber 19 and the strip groove, two concave blocks 13 are fixedly connected to the box body 1, and transverse plates 14 are respectively fixedly connected at both ends of the feeding chamber 2, and the two transverse plates 14 are respectively slidably connected in the concave blocks 13, so that the feeding chamber 2 can stably slide in the concave blocks 13 through the transverse plates 14.

[0032] A paving component is installed in the box body 1, and the paving component includes a connecting cavity 19, a support rod 11, a fixed block 10, a movable plate 17, and a limit plate 18. The upper end of the connecting cavity 19 is fixedly connected to the upper wall of the box body 1, and the lower end of the connecting cavity 19 is arranged in an arc shape and is slidably connected to the outer wall of the rotating cavity 12. A variety of raw materials can flow into the box body 1 through the rotating cavity 12 respectively. The rotating cavity 12 can play the role of a measuring cylinder. One end of the rotating cavity 12 is fixedly connected to a rotating rod 22, and the rotating rod 22 is arranged on the upper side of the support rod 11. Arc grooves are provided on the end side walls, and two support rods 11 are slidably connected in the arc grooves respectively. A discharge chamber 24 is fixedly connected between the two support rods 11, and the upper end of the discharge chamber 24 is slidably connected to the outer side wall of the rotating chamber 12. The fixed block 10 is fixedly connected to one side wall of the box body 1, and the movable plate 17 is slidably connected to the fixed block 10. The movable plate 17 can move horizontally back and forth on the fixed block 10. The two limit plates 18 are fixedly connected to the movable plate 17, and the two limit plates 18 are respectively placed on both sides of the support rod 11.

[0033] The paving components also include a feed chamber 2 and a partition 3. The feed chamber 2 is slidably connected to the upper end of the box body 1, and the partition 3 is fixedly connected in the feed chamber 2. The partition 3 can divide the feed chamber 2 into two storage rooms for storing different types of raw materials. Two feed ports are provided on the bottom wall of the feed chamber 2, and the raw materials in the storage room can flow into the connecting chamber 19 through the feed ports.

[0034] A mixing component is installed in the box body 1, and the mixing component includes a rotating shaft 15, a frame 20, and a stirring rod 23. The rotating shaft 15 is rotatably connected to the fixed block 10, and two frames 20 are respectively fixedly connected to both sides of the rotating shaft 15. Multiple stirring rods 23 are fixedly connected to the frames 20. When the frame 20 rotates with the rotating shaft 15, it can mix the raw materials in the box body 1. The mixing component also includes a reciprocating screw rod 16, which is rotatably connected to the fixed block 10. The outer surface of one end of the rotating shaft 15 close to the fixed block 10 is provided with a tooth pattern, and the movable plate 17 is meshed and connected with the tooth pattern on the rotating shaft 15. The movable plate 17 can drive the rotating shaft 15 to rotate when it reciprocates horizontally. Through grooves 21 are respectively provided on the side walls at both ends of the box body 1, and the two through grooves 21 are slidably connected. There is a baffle 4, and the raw materials in the box body 1 can be on the upper side of the baffle 4. When the baffle 4 is pulled to move in the through groove 21, the raw materials in the box body 1 can be discharged onto the screen 7 through the discharge port. A support frame 5 is fixedly connected to the bottom of the box body 1, and slide grooves are respectively provided at both ends of the support frame 5. Slide blocks 6 are slidably connected in the slide grooves, and a screen 7 is fixedly connected between the two slide blocks 6. The screen 7 can slide on the support frame 5 through the slide blocks 6. One end of the rotating shaft 15 is fixedly connected to a screw rod 9, and a push plate 8 is threadedly connected to the screw rod 9. The end of the push plate 8 away from the screw rod 9 is fixedly connected to the side wall of the screen 7. The push plate 8 is fixedly connected to the screen 7, and the screen 7 can only move back and forth horizontally. Therefore, the screen 7 can have a limiting effect on the push plate 8, and the push plate 8 can only move horizontally when the screw rod 9 rotates.

[0035] In the present invention, when in use, firstly, different raw materials are placed in the unloading chamber 2, and the partition 3 on both sides of the partition 3 divides the unloading chamber 2 into two storage rooms, and the two storage rooms are discharged through the unloading port respectively, and the unloading chamber 2 is pushed to slide on the box body 1, so that one of the unloading ports is connected with the upper end of the connecting chamber 19, so that the raw materials in one of the storage rooms flow into the rotating chamber 12 through the unloading port, the connecting chamber 19 and the strip groove. When the rotating chamber 12 is full of raw materials, the rotating rod 22 is rotated to drive the rotating chamber 12 to rotate 180 degrees. The strip groove on the rotating chamber 12 after rotation is connected with the discharge chamber 24, and the raw materials in the rotating chamber 12 flow into the box body 1 through the discharge chamber 24.

[0036] After the raw materials in the rotating chamber 12 are discharged, the unloading chamber 2 is first pushed to move, and the unloading port on the other storage room is moved to the position of the first unloading port. The rotating chamber 12 is rotated to reset and move, so that the strip groove on the rotating chamber 12 is docked with the unloading port after the movement. At this time, the raw materials in the storage room corresponding to the connecting chamber 19 flow into the rotating chamber 12, and then the rotating chamber 12 is rotated 180 degrees, so that the two raw materials are poured into the box body 1 in turn, which can achieve the effect of pouring the two raw materials into the box body 1 in equal amounts and quickly for mixing, avoiding the difference in proportions when mixing multiple raw materials, which causes poor raw material mixing effect.

[0037] At the same time, one end of the reciprocating screw 16 is connected to an external servo motor, and the reciprocating screw 16 is driven by the servo motor to rotate. When the reciprocating screw 16 rotates, it can drive the movable plate 17 to reciprocate on the fixed block 10. Since the support rod 11 is between the two limit plates 18, when the two limit plates 18 move with the movable plate 17, it can drive the support rod 11 to reciprocate in the arc groove. When the discharge chamber 24 moves in an arc with the support rod 11, the raw materials in the rotating chamber 12 are also continuously flowing into the box body 1 through the discharge chamber 24. Since the discharge chamber 24 moves in an arc, the raw materials can be evenly spread in the box body 1 and reciprocate in turn. When each raw material is spread in the box body 1, it is stirred due to thickness and the raw materials are intertwined with each other, which makes it easier to mix the raw materials.

[0038] At the same time, when the movable plate 17 moves back and forth horizontally, it can drive the meshing connected rotating shaft 15 to rotate. When the frame 20 and the stirring rod 23 rotate with the rotating shaft 15, the raw materials in the box body 1 can be mixed.

[0039] The mixed raw materials are in the box body 1. At this time, the baffle 4 is pulled so that the baffle 4 no longer closes the discharge port on the bottom wall of the box body 1. The raw materials in the box body 1 can be discharged into the screen 7 through the discharge port, and particles of qualified size can be screened. At the same time, when the screw rod 9 reciprocates with the rotating shaft 15, it can drive the threaded push plate 8 to move horizontally. When the screen 7 moves horizontally reciprocatingly with the push plate 8, it can speed up the screening of the raw materials on the screen 7, so as to achieve the effect of facilitating the mixing and rapid screening of the raw materials.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A raw material mixing and stirring device for a rubber accelerator, comprising a housing (1) and a rotating chamber (12), characterized in that: The rotating cavity (12) is rotatably connected to the side wall of the box body (1), and a strip groove is provided on the rotating cavity (12); A paving component is installed in the box body (1), and the paving component includes a connecting cavity (19), a support rod (11), a fixed block (10), a movable plate (17), and a limit plate (18). The upper end of the connecting cavity (19) is fixedly connected to the upper wall of the box body (1), and the lower end of the connecting cavity (19) is arranged in an arc shape and is slidably connected to the outer wall of the rotating cavity (12). Arc grooves are provided on the side walls at both ends of the box body (1), and the two support rods (11) are respectively slidably connected in the arc grooves. A discharge cavity (24) is fixedly connected between the two support rods (11), and the upper end of the discharge cavity (24) is slidably connected to the outer wall of the rotating cavity (12). The fixed block (10) is fixedly connected to one side wall of the box body (1), the movable plate (17) is slidably connected to the fixed block (10), and the two limit plates (18) are fixedly connected to the movable plate (17); A mixing component is installed in the box body (1), and the mixing component comprises a rotating shaft (15), a frame (20), and a stirring rod (23). The rotating shaft (15) is rotatably connected to the fixed block (10), the two frames (20) are respectively fixedly connected to both sides of the rotating shaft (15), and the plurality of stirring rods (23) are all fixedly connected to the frames (20).

2. The raw material mixing and stirring device for rubber accelerator according to claim 1, characterized in that: The paving component also includes a material discharge chamber (2) and a partition (3); the material discharge chamber (2) is slidably connected to the upper end of the box body (1); the partition (3) is fixedly connected in the material discharge chamber (2); and two material discharge ports are provided on the bottom wall of the material discharge chamber (2).

3. The raw material mixing and stirring device for rubber accelerator according to claim 1, characterized in that: The mixing component further comprises a reciprocating screw (16), the reciprocating screw (16) being rotatably connected to the fixed block (10), the outer surface of one end of the rotating shaft (15) close to the fixed block (10) being provided with teeth, the movable plate (17) being meshingly connected with the teeth on the rotating shaft (15), the side walls at both ends of the box body (1) being respectively provided with through grooves (21), and a baffle (4) being slidably connected between the two through grooves (21).

4. The raw material mixing and stirring device for rubber accelerator according to claim 1, characterized in that: A support frame (5) is fixedly connected to the bottom of the box body (1), and two ends of the support frame (5) are respectively provided with sliding grooves, and a slider (6) is slidably connected in the sliding groove, and a screen (7) is fixedly connected between the two sliders (6).

5. The raw material mixing and stirring device for rubber accelerator according to claim 4, characterized in that: One end of the rotating shaft (15) is fixedly connected to a screw rod (9), a push plate (8) is threadedly connected to the screw rod (9), and one end of the push plate (8) away from the screw rod (9) is fixedly connected to the side wall of the screen (7).

6. The raw material mixing and stirring device for rubber accelerator according to claim 2, characterized in that: Two concave blocks (13) are fixedly connected to the box body (1), and transverse plates (14) are fixedly connected to both ends of the material discharge cavity (2), and the two transverse plates (14) are slidably connected in the concave blocks (13).

7. The raw material mixing and stirring device for rubber accelerator according to claim 1, characterized in that: One end of the rotating chamber (12) is fixedly connected to a rotating rod (22), and the rotating rod (22) is arranged on the upper side of the supporting rod (11).

8. The raw material mixing and stirring device for rubber accelerator according to claim 1, characterized in that: The two limiting plates (18) are respectively placed on both sides of the support rod (11).

9. The raw material mixing and stirring device for rubber accelerator according to claim 3, characterized in that: A discharge port is provided on the bottom wall of the box body (1), and the discharge port is located at the lower side of the baffle (4).