A rubber mixing equipment

By designing the feeding, mixing, and discharging components of the rubber mixing equipment, the problem of uneven material distribution caused by short rubber mixing time was solved, achieving uniform mixing and stable discharge of materials, and improving the quality and performance of rubber products.

CN224275694UActive Publication Date: 2026-05-26WEIHAI HENGYU MEDICAL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WEIHAI HENGYU MEDICAL PROD CO LTD
Filing Date
2025-04-03
Publication Date
2026-05-26

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Abstract

This utility model discloses a rubber mixing equipment, including a base, a support frame hinged to the top of the base, the support frame being L-shaped, and a cross cylinder on the top of the support frame. This utility model belongs to the field of rubber processing technology, specifically a rubber mixing equipment that solves the problem of incomplete mixing and uneven material mixing caused by short mixing time during rubber mixing.
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Description

Technical Field

[0001] This utility model belongs to the field of rubber processing technology, and in particular relates to a rubber mixing equipment. Background Technology

[0002] Rubber compounding technology is a very important part of the rubber industry. It is a key step in mixing rubber raw materials with various additives to produce various rubber products, and it directly affects the quality and performance of rubber products.

[0003] Rubber compounding involves thoroughly mixing rubber raw materials with various additives to create a homogeneous mixture. However, when mixing large quantities of materials, existing compounding machines often have short mixing times, resulting in some materials not being mixed evenly and incompletely, which affects the quality and performance of the rubber. Utility Model Content

[0004] The technical problem this invention aims to solve is that the rubber is not mixed evenly and the materials are not thoroughly mixed due to the short mixing time during rubber compounding.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a rubber mixing equipment, including a base, a support frame hinged to the top of the base, the support frame being L-shaped, a cross cylinder being provided at the top of the support frame, and further including...

[0006] A feeding assembly, mounted on a support frame, includes a conveying cylinder that horizontally penetrates the support frame and is fixedly connected thereto. A temporary storage box is fixedly connected to the outer wall of the support frame. The bottom of the temporary storage box communicates with the top of the conveying cylinder. One end of the conveying cylinder is open.

[0007] A mixing assembly, mounted on a support frame, includes stirring rods. A horizontal cylinder passes through one end of a conveying cylinder and is rotatably connected to it. The horizontal cylinder and the conveying cylinder are in communication. A rotary motor is fixedly installed on the outer wall of the horizontal cylinder, and its output end is located inside the horizontal cylinder. The stirring rods are evenly distributed at the output end of the rotary motor. The support frame is provided with two sets of support mechanisms for supporting the horizontal cylinder. The support frame is provided with a drive mechanism for driving the rotation of the horizontal cylinder.

[0008] Furthermore, the drive mechanism includes a gear and a gear ring. A servo motor is fixedly installed on the outer wall of the support frame. The gear is fixedly connected to the output end of the servo motor, and the gear ring is fixedly connected to the outer wall of the cross cylinder. The gear and the gear ring mesh with each other.

[0009] Furthermore, the support mechanism includes a support plate and ball bearings. The support plate is fixedly connected to the top wall of the support frame. The top of the support plate is arc-shaped. The ball bearings are rolled on the top of the support plate and are arranged in an arc shape. The cross cylinder is provided with grooves that are symmetrically distributed on the left and right sides. The top of the ball bearings is located inside the grooves.

[0010] Furthermore, it also includes a discharge assembly, located between the base and the support frame, comprising a hydraulic rod and a slider. The hydraulic rod is fixedly installed on the top of the base, and the bottom wall of the support frame is provided with a guide strip. The slider is horizontally slidably mounted on the guide strip, and the free end of the hydraulic rod is hinged to the bottom of the slider. One end of the cross cylinder is provided with an opening and closing door.

[0011] Furthermore, the top of the temporary storage box is provided with a feed inlet, the bottom wall of the temporary storage box is inclined, a stepper motor is fixedly installed on the outer wall of the conveying cylinder, and its output end is located inside the conveying cylinder. The output end of the stepper motor is fixedly connected to a conveying blade, and the conveying blade is arranged in a spiral shape.

[0012] Furthermore, the top of the base is fixedly connected with symmetrically distributed fixed columns, which are located below the support frame.

[0013] The beneficial effects of this utility model after adopting the above structure are as follows:

[0014] (1) The material in the temporary storage box continuously enters the conveying cylinder under the action of gravity. The rotation of the conveying blades can continuously add the material into the horizontal cylinder, reduce the clumping and stirring of the material, and ensure the mixing effect.

[0015] (2) The rotation of the stirring rod continuously stirs the material, and the rotation of the gear ring drives the horizontal cylinder to rotate continuously, thereby improving the mixing effect of the material.

[0016] (3) During the rotation of the horizontal cylinder, the support plate and the ball bearings support the horizontal cylinder to ensure its stability;

[0017] (4) Control the extension of the hydraulic rod to make the slider slide on the guide bar to adjust the angle of the support frame. The tilt of the cross cylinder makes it easier to take out the material. Attached Figure Description

[0018] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0019] Figure 1 This is a schematic diagram of the overall structure of a rubber mixing equipment proposed in this utility model;

[0020] Figure 2This is a front view of a rubber mixing equipment proposed in this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of a rubber mixing equipment proposed in this utility model;

[0022] Figure 4 This is a cross-sectional view of a rubber mixing equipment proposed in this utility model;

[0023] Figure 5 This is a half-sectional view of a rubber mixing equipment proposed in this utility model.

[0024] In the attached diagram: 1. Base, 2. Support frame, 3. Horizontal cylinder, 4. Conveying cylinder, 5. Temporary storage box, 6. Stirring rod, 7. Rotary motor, 8. Gear, 9. Gear ring, 10. Servo motor, 11. Support plate, 12. Ball bearing, 13. Groove, 14. Hydraulic rod, 15. Slider, 16. Guide bar, 17. Opening and closing door, 18. Feed inlet, 19. Stepper motor, 20. Conveying blade, 21. Fixed column. Detailed Implementation

[0025] like Figure 1-2 As shown, a rubber mixing equipment includes a base 1, a support frame 2 hinged to the top of the base 1, the support frame 2 being L-shaped, a cross cylinder 3 on the top of the support frame 2, and fixed columns 21 symmetrically distributed front and rear on the top of the base 1, which are located below the support frame 2. It also includes a feeding component, a mixing component, and a discharging component.

[0026] like Figure 4 and 5 As shown, to avoid material clumping and mixing, the feeding assembly is mounted on the support frame 2, including a conveying cylinder 4. The conveying cylinder 4 horizontally penetrates the support frame 2 and is fixedly connected to it. A temporary storage box 5 is fixedly connected to the outer wall of the support frame 2. The bottom of the temporary storage box 5 communicates with the top of the conveying cylinder 4. One end of the conveying cylinder 4 is open. The top of the temporary storage box 5 is provided with a feed inlet 18. The bottom wall of the temporary storage box 5 is inclined. A stepper motor 19 is fixedly installed on the outer wall of the conveying cylinder 4, and its output end is located inside the conveying cylinder 4. The output end of the stepper motor 19 is fixedly connected to a conveying blade 20. The conveying blade 20 is spirally arranged. The material in the temporary storage box 5 continuously enters the conveying cylinder 4 under the action of gravity. The rotation of the conveying blade 20 can continuously add material to the horizontal cylinder 3, reducing the clumping and mixing of materials.

[0027] like Figure 1-5As shown, to improve the mixing effect of materials, a mixing assembly is mounted on a support frame 2, including a stirring rod 6. A horizontal cylinder 3 passes through one end of a conveying cylinder 4 and is rotatably connected to it. The horizontal cylinder 3 and the conveying cylinder 4 are connected. A rotary motor 7 is fixedly installed on the outer wall of the horizontal cylinder 3, and its output end is located inside the horizontal cylinder 3. The stirring rods 6 are evenly distributed at the output end of the rotary motor 7. Two sets of support mechanisms are provided on the support frame 2 for supporting the horizontal cylinder 3. A drive mechanism is provided on the support frame 2 for driving the rotation of the horizontal cylinder 3. The drive mechanism includes a gear 8 and a gear ring 9. A servo motor 10 is fixedly installed on the outer wall of the support frame 2. The gear 8 is fixedly connected to the output end of the servo motor 10, and the gear ring 9... 9 is fixedly connected to the outer wall of the horizontal cylinder 3. Gear 8 and gear ring 9 mesh with each other. The support mechanism includes support plate 11 and ball bearings 12. Support plate 11 is fixedly connected to the top wall of support frame 2. The top of support plate 11 is arc-shaped. Ball bearings 12 roll on the top of support plate 11 and are arranged in an arc shape. The horizontal cylinder 3 is provided with grooves 13 that are symmetrically distributed on the left and right. The top of ball bearings 12 is located inside the grooves 13. The rotation of stirring rod 6 continuously stirs the material. Gear 8 drives gear ring 9 to rotate, which makes the horizontal cylinder 3 rotate continuously, improving the mixing effect of the material. During the rotation of the horizontal cylinder 3, support plate 11 and ball bearings 12 support the horizontal cylinder 3 to ensure its stability.

[0028] like Figure 2-5 As shown, to facilitate material removal, a discharge assembly is located between the base 1 and the support frame 2, including a hydraulic rod 14 and a slider 15. The hydraulic rod 14 is fixedly installed on the top of the base 1. The bottom wall of the support frame 2 is provided with a guide strip 16. The slider 15 is horizontally slidably mounted on the guide strip 16. The free end of the hydraulic rod 14 is hinged to the bottom of the slider 15. One end of the horizontal cylinder 3 is provided with an opening and closing door 17. By controlling the extension of the hydraulic rod 14, the slider 15 slides on the guide strip 16 to adjust the angle of the support frame 2. The tilt of the horizontal cylinder 3 facilitates the removal of materials.

[0029] In practical use, rubber raw materials and additives are added to the temporary storage box 5 through the feeding port. The materials enter the conveying cylinder 4 under the action of gravity. The stepper motor 19 is turned on, and the rotation of the conveying blade 20 can continuously add materials to the horizontal cylinder 3. Then, the rotary motor 7 is turned on, and the rotation of the stirring rod 6 continuously stirs the materials. The servo motor 10 is turned on, and the gear 8 drives the rotation of the gear ring 9, which can make the horizontal cylinder 3 rotate continuously, improving the mixing effect of the materials. During the rotation of the horizontal cylinder 3, the support plate 11 and the ball bearing 12 support the horizontal cylinder 3 to ensure its stability. Since the materials are continuously added through the conveying blade 20, the uneven mixing can be reduced. After the mixing is completed, the hydraulic rod 14 is extended, and the slider 15 slides on the guide bar 16 to adjust the angle of the support frame 2, so that one end of the horizontal cylinder 3 is too high. The opening and closing door 17 can be opened to take out the materials.

[0030] 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 these 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. In conclusion, if those skilled in the art, inspired by this description, design similar structural methods and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A rubber mixing device, comprising a base (1), a support frame (2) is hinged to the top of the base (1), the support frame (2) is arranged in an L shape, and a horizontal cylinder (3) is arranged at the top of the support frame (2), characterized in that: It also includes a feeding component arranged on the support frame (2), which includes a conveying cylinder (4). The conveying cylinder (4) horizontally penetrates through the support frame (2) and is fixedly connected thereto. A temporary storage box (5) is fixedly connected to the outer wall of the support frame (2). The bottom of the temporary storage box (5) communicates with the top of the conveying cylinder (4). One end of the conveying cylinder (4) is open-ended; a mixing component arranged on the support frame (2), which includes a stirring rod (6). The horizontal cylinder (3) penetrates through one end of the conveying cylinder (4) and is rotatably connected thereto. The horizontal cylinder (3) and the conveying cylinder (4) communicate with each other. A rotating motor (7) is fixedly installed on the outer wall of the horizontal cylinder (3), and its output end is located inside the horizontal cylinder (3). The stirring rods (6) are evenly distributed on the output end of the rotating motor (7). Two sets of support mechanisms are arranged on the support frame (2) for supporting the horizontal cylinder (3). A driving mechanism is arranged on the support frame (2) for driving the rotation of the horizontal cylinder (3).

2. The rubber mixing equipment according to claim 1, characterized in that: The driving mechanism includes a gear (8) and a gear ring (9). A servo motor (10) is fixedly installed on the outer wall of the support frame (2). The gear (8) is fixedly connected to the output end of the servo motor (10). The gear ring (9) is fixedly connected to the outer wall of the horizontal cylinder (3). The gear (8) and the gear ring (9) are meshed with each other.

3. A rubber mixing device according to claim 1 or 2, characterized in that: The support mechanism includes a support plate (11) and balls (12). The support plate (11) is fixedly connected to the top wall of the support frame (2). The top of the support plate (11) is arc-shaped. The balls (12) are arranged to roll on the top of the support plate (11) and are distributed in an arc shape. The horizontal cylinder (3) is provided with symmetrically distributed grooves (13) on the left and right. The tops of the balls (12) are located inside the grooves (13).

4. A rubber mixing device according to claim 3, wherein: It also includes a discharging component arranged between the base (1) and the support frame (2), which includes a hydraulic rod (14) and a slider (15). The hydraulic rod (14) is fixedly installed on the top of the base (1). A guiding strip (16) is provided on the bottom wall of the support frame (2). The slider (15) is horizontally slidably arranged on the guiding strip (16). The free end of the hydraulic rod (14) is hinged to the bottom of the slider (15). An opening and closing door (17) is provided at one end of the horizontal cylinder (3).

5. A rubber mixing device according to claim 1, characterized in that: The top of the temporary storage box (5) is provided with a feeding port (18). The inner bottom wall of the temporary storage box (5) is inclined. A stepping motor (19) is fixedly installed on the outer wall of the conveying cylinder (4), and its output end is located inside the conveying cylinder (4). The output end of the stepping motor (19) is fixedly connected to a conveying paddle (20). The conveying paddle (20) is spiral-shaped.

6. The rubber mixing equipment according to claim 5, characterized in that: The top of the base (1) is fixedly connected with symmetrically distributed front and rear fixed columns (21), and they are located below the support frame (2).