Rubber mixing mill for flexible rubber production
By adopting the design of separation between the base and the rubber-refining rotary roller in the rubber-refining machine, and using hydraulic cylinders and adjustment components, the rubber is easily removed after rubber-refining, solving the problem of inconvenient removal in the prior art.
Patent Information
- Application Number
- CN202422218799.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-11
AI Technical Summary
In existing rubber refiners, after the rubber is refined, the rubber is easily adhered to the honey refining box and is difficult to remove, resulting in inconvenience in taking it out.
A rubber-mixing machine for production of flexible rubber is designed, which uses the method of separation of the base and the rubber-mixing rotary roller. The top seat is driven away from the base through the hydraulic cylinder, and combined with the adjustment component and the electric push rod, the rubber-mixing rotary roller is exposed and the rubber-mixing rotary roller is facilitated to remove the rubber.
It realizes the convenient removal of rubber after refining, solves the problem of inconvenience in removal, and improves the convenience of operation.
Smart Images

Figure CN223278290U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber mixing machines, in particular to a rubber mixing machine for producing flexible rubber. Background Art
[0002] Flexible rubber, also known as soft rubber, refers to a vulcanized rubber with low sulfur content and elasticity. Flexible rubber is widely used. For example, it can be used as raw material for the production of products such as tapes and tires. The production of flexible rubber involves many steps, including the use of a rubber mixer to fully mix the raw rubber and compounding agents. The rubber mixer plays an important role in the production process of flexible rubber.
[0003] In the prior art, a Chinese patent with the announcement number CN 212888349 U discloses a rubber refining device, the structure of which includes a fixed frame, a discharge device, an exhaust device, a closing device, a discharge device and a refining device, wherein the discharge device is arranged on the fixed frame, the exhaust device is arranged on the side wall of the discharge device, the closing device is arranged on the top of the fixed frame, the discharge device is arranged on both sides of the fixed frame, and the refining device is arranged in the discharge device; in the utility model, two refining motors rotate relative to each other, two rotor shafts fixed on the main shaft of the refining motor rotate relative to each other, and two rotors fixed on the two rotor shafts also rotate relative to each other. The relative rotation of the two rotors clamps the added rubber raw material and brings it into the roller gap to be squeezed and sheared by the rotors. The rubber raw material is subjected to shear and friction, which reduces the viscosity of the rubber raw material and allows the added admixture and additives to be evenly mixed with the rubber raw material, thereby achieving the refining effect.
[0004] In this patent, after the rubber is refined, although the direction of the honey refining box can be adjusted, the rubber still adheres to the honey refining box and the rotor, making it difficult to remove, resulting in an inconvenient removal problem. Utility Model Content
[0005] With regard to the patent mentioned in the background technology, after the rubber mixing is completed, although the direction of the honey mixing box can be adjusted, the rubber still adheres to the honey mixing box and the rotor, making it difficult to remove, and there is a technical problem of inconvenient removal. The utility model provides a rubber mixing machine for flexible rubber production.
[0006] The technical solution adopted by the utility model is: a rubber mixing machine for flexible rubber production, comprising a base frame, a connecting frame fixedly connected to the base frame, a top plate fixedly connected to the top of the connecting frame, side plates fixedly connected to both sides of the base frame, a base is provided on the outside of the side plate, two rotating rods are rotatably connected in the side plate, a rubber mixing roller is fixedly connected to the outside of the rotating rod, a driving component for driving the rotating rod to rotate is provided on the outside of the side plate, a top seat is provided above the base, a hydraulic cylinder is fixedly connected to the top plate, the output end of the hydraulic cylinder is fixedly connected to the top seat, and an adjusting component for adjusting the position of the base is also provided on the outside of the base frame.
[0007] In one embodiment, the driving assembly includes a motor fixedly connected to the side plate and gears fixedly connected to both sides of the outside of the rotating rod, and the output end of the motor is fixedly connected to the rotating rod.
[0008] In one embodiment, the base is a U-shaped structure, and the bottom of the top seat is an arc-shaped structure.
[0009] In one embodiment, the adjustment assembly includes a cylinder fixedly connected to the top plate, a first sliding seat fixedly connected to the output end of the cylinder, and an electric push rod fixedly connected to the outside of the first sliding seat, the output end of the electric push rod is fixedly connected to the second sliding seat, and the second sliding seat is fixedly connected to the base.
[0010] In one embodiment, a guide rod is fixedly connected to the outside of the first sliding seat, and the guide rod passes through the second sliding seat.
[0011] In one embodiment, a slide groove is provided on the outside of the base frame, a slider is slidably connected in the slide groove, and the slider is fixedly connected to the first sliding seat.
[0012] In one embodiment, sealing strips are provided on the edges of the base and the top seat.
[0013] The beneficial effect of the utility model is that, compared with the prior art, in the utility model, rubber material and auxiliary materials are poured into the base, and the rubber mixing roller is rotated to achieve rubber mixing. When taking out the material, it is only necessary to drive the top seat away from the base through the hydraulic cylinder, and then adjust the base away from the roller through the adjustment component, so that the refined rubber can be conveniently taken out. Therefore, in this embodiment, the base and the rubber mixing roller are separated to take out the material, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural diagram of the utility model;
[0015] Figure 2 It is a three-dimensional structural diagram of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the utility model when the base is separated from the side plate;
[0017] Figure 4 It is a structural diagram of the bottom frame of the utility model.
[0018] The markings in the figure are: 1. Base frame; 2. Motor; 3. Side panel; 4. Rotating rod; 5. Gear; 6. Hydraulic cylinder; 7. Top seat; 8. Base; 9. Cylinder; 10. First sliding seat; 11. Guide rod; 12. Second sliding seat; 13. Electric push rod; 14. Rubber mixing roller; 15. Top plate; 16. Connecting frame. DETAILED DESCRIPTION
[0019] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.
[0021] The following is combined with Figure 1-4 The utility model is further described.
[0022] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: a rubber mixing machine for flexible rubber production, including a base frame 1, a connecting frame 16 is fixedly connected to the base frame 1, and a top plate 15 is fixedly connected to the top of the connecting frame 16.
[0023] Among them, side panels 3 are fixedly connected on both sides of the base frame 1, a base 8 is provided on the outside of the side panels 3, two rotating rods 4 are rotatably connected in the side panels 3, and a rubber mixing roller 14 is fixedly connected to the outside of the rotating rod 4. The rubber mixing roller 14 is rotated to achieve rubber mixing.
[0024] In a further design, a driving assembly for driving the rotating rod 4 to rotate is provided on the outside of the side panel 3, a top seat 7 is provided above the base 8, a hydraulic cylinder 6 is fixedly connected to the top plate 15, and the output end of the hydraulic cylinder 6 is fixedly connected to the top seat 7. The hydraulic cylinder 6 is used to adjust the height position of the top seat 7.
[0025] In this embodiment, the base 8 is a U-shaped structure, the bottom of the top seat 7 is an arc-shaped structure, and sealing strips are provided on the edges of the base 8 and the top seat 7.
[0026] The outside of the base frame 1 is also provided with an adjustment component for adjusting the position of the base 8 .
[0027] In the specific design, the driving assembly includes a motor 2 fixedly connected to the side plate 3 and gears 5 fixedly connected to both sides of the outside of the rotating rod 4. The output end of the motor 2 is fixedly connected to the rotating rod 4. The motor 2 is used to drive the rotating rod 4 to rotate, and the rotating rod 4 drives the gear 5 to rotate, thereby realizing the opposite rotation of the two rubber mixing rollers 14.
[0028] In the specific design, the adjustment component includes a cylinder 9 fixedly connected to the top plate 15, a first sliding seat 10 fixedly connected to the output end of the cylinder 9, and an electric push rod 13 fixedly connected to the outside of the first sliding seat 10. The output end of the electric push rod 13 is fixedly connected to the second sliding seat 12, the second sliding seat 12 is fixedly connected to the base 8, the outside of the first sliding seat 10 is fixedly connected to a guide rod 11, the guide rod 11 passes through the second sliding seat 12, and a slide groove is provided on the outside of the base 1, and a slider is slidably connected in the slide groove, and the slider is fixedly connected to the first sliding seat 10.
[0029] The above technical solution is explained as follows: the cylinder 9 drives the first sliding seat 10 to move downward. After the first sliding seat 10 moves downward, the second sliding seat 12 drives the base 8 to move downward. After the base 8 moves downward, it separates from the side plate 3, and then the electric push rod 13 is started to push the base 8 to one side, exposing the rubber mixing roller 14, so that the refined rubber can be easily taken out.
[0030] To enable those skilled in the art to fully understand the technical solution, this embodiment is summarized as follows:
[0031] The rubber and other materials are introduced into the base 8, and the top seat 7 is driven downward by the hydraulic cylinder 6 to seal the bottom of the base 8. The motor 2 drives the rotating rod 4 to rotate. The rotating rod 4 cooperates with the gear 5 to make the two rubber mixing rollers 14 rotate towards each other, thereby realizing rubber mixing;
[0032] After the rubber mixing is completed, when the rubber needs to be taken out, the cylinder 9 is first started to drive the first sliding seat 10 to move downward. After the first sliding seat 10 moves downward, the second sliding seat 12 drives the base 8 to move downward. After the base 8 moves downward, it is separated from the side plate 3. Then the electric push rod 13 is started to push the base 8 to one side, exposing the rubber mixing roller 14. Figure 3 The state shown in the figure makes it easy to take out the refined rubber.
[0033] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.
[0034] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A rubber mixing machine for producing flexible rubber, characterized in that: The invention comprises a base frame (1), a connecting frame (16) is fixedly connected to the base frame (1), a top plate (15) is fixedly connected to the top of the connecting frame (16), side plates (3) are fixedly connected to both sides of the base frame (1), a base (8) is provided on the outside of the side plates (3), two rotating rods (4) are rotatably connected to the side plates (3), a rubber mixing roller (14) is fixedly connected to the outside of the rotating rods (4), a driving component for driving the rotating rods (4) to rotate is provided on the outside of the side plates (3), a top seat (7) is provided above the base (8), a hydraulic cylinder (6) is fixedly connected to the top plate (15), an output end of the hydraulic cylinder (6) is fixedly connected to the top seat (7), and an adjusting component for adjusting the position of the base (8) is also provided on the outside of the base frame (1).
2. A rubber mixing mill for producing flexible rubber according to claim 1, characterized in that: The driving assembly comprises a motor (2) fixedly connected to the side plate (3) and gears (5) fixedly connected to both sides of the outside of a rotating rod (4); the output end of the motor (2) is fixedly connected to the rotating rod (4).
3. A rubber mixing mill for producing flexible rubber according to claim 2, characterized in that: The base (8) is a U-shaped structure, and the bottom of the top seat (7) is an arc-shaped structure.
4. A rubber mixing mill for producing flexible rubber according to claim 1, characterized in that: The adjustment assembly comprises a cylinder (9) fixedly connected to a top plate (15), a first sliding seat (10) fixedly connected to an output end of the cylinder (9), and an electric push rod (13) fixedly connected to the outside of the first sliding seat (10), wherein the output end of the electric push rod (13) is fixedly connected to a second sliding seat (12), and the second sliding seat (12) is fixedly connected to a base (8).
5. A rubber mixing mill for producing flexible rubber according to claim 4, characterized in that: A guide rod (11) is fixedly connected to the outside of the first sliding seat (10), and the guide rod (11) passes through the second sliding seat (12).
6. A rubber mixing mill for producing flexible rubber according to claim 5, characterized in that: A sliding groove is provided on the outside of the base frame (1), a slider is slidably connected in the sliding groove, and the slider is fixedly connected to the first sliding seat (10).
7. A rubber mixing mill for producing flexible rubber according to claim 6, characterized in that: Sealing strips are provided at the edges of the base (8) and the top seat (7).
Citation Information
Patent Citations
Sizing material honey refining equipment
CN212888349U