Tire mixer with graded mixing function

Abstract

This utility model discloses a tire internal mixer with a graded mixing function, comprising a mixer body: a connecting pipe is fixedly connected to the outer side of the mixer body, a mixing tank is fixedly connected to the upper side of the connecting pipe, a motor and a feed pipe are fixedly connected to the upper side of the mixing tank, a metal mesh plate is fixedly connected to the inner side of the mixing tank, and a mixing unit is provided inside the mixing tank. The mixing unit includes a rotating shaft, which is rotatably connected to the top of the inner side of the mixing tank, and multiple stirring plates are fixedly connected to the outer side of the lower end of the rotating shaft. By providing a mixing tank, rotating shaft, gears, connecting rods, rotating rods, crushing plates, a chassis, crushing plates, bearings, a connecting frame, and a cam, the rubber material is easily crushed and mixed. Furthermore, the up-and-down moving crushing plates facilitate the crushing of the rubber material on the surface of the metal mesh plate, increasing the rubber crushing and melting effect.

Description

Technical Field

[0001] The utility model relates to the field of tire manufacturing, in particular to a tire internal mixer with a graded mixing function. Background Art

[0002] Tires are an important part of cars. They not only carry the entire weight of the vehicle, but are also responsible for transmitting driving force, braking force and steering force, etc., to ensure that the car can travel safely and stably. When manufacturing tires, an internal mixer is needed to mix the rubber materials.

[0003] After searching, the application number is "202321093122.0", which provides a tire mixer with a graded mixing function. At this time, the rubber liquid passes through the elastic metal mesh plate, and the unmelted rubber material is intercepted by the elastic metal mesh plate. At the same time, the stirring rod rotates the connecting rod through the driving gear and the driven gear, and the connecting rod drives the crushing blade to rotate. The crushing blade crushes the unmelted rubber material and uses cutting to reduce the volume of the rubber material to speed up the melting speed.

[0004] The above-mentioned rotating crushing blade crushes the rubber material with large particles, but the crushing blade cannot crush the rubber material remaining on the metal mesh plate, so that the material crushing effect is poor and the melting speed of the rubber material is slow. Utility Model Content

[0005] In order to overcome the disadvantage in the prior art that the rubber material on the surface of the metal mesh plate is not easy to crush, one of the purposes of the utility model is to provide a tire mixer with a graded mixing function.

[0006] One of the purposes of the utility model is achieved by the following technical solution: a tire internal mixer with a graded mixing function, comprising an internal mixer body: a connecting pipe is fixedly connected to the outside of the internal mixer body, a mixing tank is fixedly connected to the upper side of the connecting pipe, a motor and a feed pipe are fixedly connected to the upper side of the mixing tank, a metal mesh plate is fixedly connected to the inner side of the mixing tank, and a mixing unit is arranged on the inner side of the mixing tank;

[0007] The mixing unit includes a rotating shaft, which is rotatably connected to the top of the inner side of the mixing tank, and a plurality of stirring plates are fixedly connected to the outer side of the lower end of the rotating shaft. Connecting rods are rotatably connected to the lower side of the mixing tank and located on the left and right sides of the rotating shaft. Gears are fixedly connected to the outer sides of the connecting rods and the outer sides of the rotating shaft. A telescopic rod is fixedly connected to the lower end of the connecting rod, and a rotating rod is fixedly connected to the lower end of the telescopic rod. A crushing piece is fixedly connected to the outer side of the rotating rod, and a chassis is fixedly connected to the lower end of the rotating rod. A crushing plate is fixedly connected to the lower side of the chassis, and two limit rings are fixedly connected to the outer side of the upper end of the rotating rod, and a bearing is arranged between the two limit rings. A connecting frame is fixedly connected to the outer side of the bearing, and a fixing block is fixedly connected to the inner side of the mixing tank, and a control rod is rotatably connected to the outer side of the fixing block, and a cam is fixedly connected to the lower side of the control rod.

[0008] According to the tire internal mixer with graded mixing function, a spring is fixedly connected between the connecting frame and the mixing tank to facilitate the up and down movement of the connecting frame.

[0009] According to the tire internal mixer with graded mixing function, the cam is slidably connected to the connecting frame.

[0010] According to the tire internal mixer with graded mixing function, the outer side of the fixed block is fixedly connected with the second motor, and the output end of the second motor is fixedly connected with the rear end of the control rod, so as to facilitate the control of the rotation of the cam.

[0011] According to the tire mixer with graded mixing function, the outer sides of the control rods on the left and right sides are fixedly connected with pulleys, and a belt is arranged between the pulleys on the left and right sides, so that the cams on the left and right sides rotate simultaneously.

[0012] According to the tire internal mixer with graded mixing function, the gears on the left and right sides are meshed and connected.

[0013] Beneficial effects:

[0014] The mixing tank, rotating shaft, gears, connecting rods, rotating rods, crushing sheets, chassis, crushing plates, bearings, connecting frames and cams are provided to facilitate crushing and stirring of rubber materials. The crushing plates that move up and down facilitate crushing of rubber materials on the surface of the metal mesh, thereby increasing the crushing and melting effect of the rubber.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is the overall three-dimensional structural diagram of the tire internal mixer with graded mixing function of the utility model;

[0018] Figure 2 It is a cross-sectional three-dimensional structural diagram of a mixing tank in a tire internal mixer with a graded mixing function according to the utility model;

[0019] Figure 3 It is a three-dimensional structural diagram of a mixing unit in a tire internal mixer with a graded mixing function according to the utility model;

[0020] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0021] Figure 5 for Figure 3 Enlarged view of point B in the middle.

[0022] Legend:

[0023] 1. Internal mixer body; 2. Connecting pipe; 3. Mixing tank; 4. Motor 1; 5. Feeding pipe; 6. Mixing unit; 601. Rotating shaft; 602. Stirring plate; 603. Gear; 604. Connecting rod; 605. Telescopic rod; 606. Rotating rod; 607. Crushing piece; 608. Chassis; 609. Crushing plate; 610. Limiting ring; 611. Bearing; 612. Connecting frame; 613. Spring; 614. Fixed block; 615. Motor 2; 616. Cam; 617. Control rod; 618. Pulley; 619. Belt; 7. Metal mesh. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-5 The tire internal mixer with graded mixing function includes an internal mixer body 1: a connecting pipe 2 is fixedly connected to the outer side of the internal mixer body 1, a mixing tank 3 is fixedly connected to the upper side of the connecting pipe 2, a motor 4 and a feeding pipe 5 are fixedly connected to the upper side of the mixing tank 3, a metal mesh plate 7 is fixedly connected to the inner side of the mixing tank 3, and a mixing unit 6 is arranged on the inner side of the mixing tank 3. The rubber materials with different particle sizes are screened by the metal mesh plate 7 to facilitate graded mixing, and the rubber materials stay on the metal mesh plate 7 for melting and crushing.

[0026] The mixing unit 6 includes a rotating shaft 601, which is rotatably connected to the top of the inner side of the mixing tank 3, and a plurality of stirring plates 602 are fixedly connected to the outer side of the lower end of the rotating shaft 601. The lower side of the mixing tank 3 and the left and right sides of the rotating shaft 601 are both rotatably connected to connecting rods 604, and the outer side of the connecting rod 604 and the outer side of the rotating shaft 601 are both fixedly connected with gears 603. The lower end of the connecting rod 604 is fixedly connected to a telescopic rod 605, and the lower end of the telescopic rod 605 is fixedly connected to a rotating rod 606, and the outer side of the rotating rod 606 is fixedly connected to a crushing piece 607, and the lower end of the rotating rod 606 is fixedly connected to a chassis 608, and the lower side of the chassis 608 is fixedly connected to There is a crushing plate 609, two limit rings 610 are fixedly connected to the outer side of the upper end of the rotating rod 606, a bearing 611 is arranged between the two limit rings 610, a connecting frame 612 is fixedly connected to the outer side of the bearing 611, a fixing block 614 is fixedly connected to the inner side of the mixing tank 3, a control rod 617 is rotatably connected to the outer side of the fixing block 614, a cam 616 is fixedly connected to the lower side of the control rod 617, a spring 613 is fixedly connected between the connecting frame 612 and the mixing tank 3, the outer sides of the left and right control rods 617 are fixedly connected to pulleys 618, a belt 619 is arranged between the left and right pulleys 618, and the outer side of the fixing block 614 is fixedly connected to the outer side of the fixing block 614. A motor 2 615 is connected, the output end of the motor 2 615 is fixedly connected to the rear end of the control rod 617, the cam 616 is slidably connected to the connecting frame 612, and the gears 603 on the left and right sides are meshed and connected. When in use, the motor 1 4 is started, the motor 1 4 drives the rotating shaft 601 to rotate, the rotating shaft 601 drives the stirring plate 602 to rotate, the stirring plate 602 stirs and mixes the melted rubber material, and at the same time the rotating shaft 601 drives the gear 603 to rotate, the gear 603 drives the connecting rod 604 to rotate, the connecting rod 604 drives the rotating rod 606 on the telescopic rod 605 to rotate, and the rotating rod 606 drives the crushing piece 607 to crush the rubber material on the upper side. At the same time, the rotating rod 606 drives the crushing plate 609 on the chassis 608 to rotate, and the crushing plate 609 crushes the rubber material on the surface of the metal mesh plate 7. During the crushing process, the motor 2 615 is started, and the motor 2 615 drives the control rod 617 to rotate, and the control rod 617 drives the cam 616 to rotate, and the cam 616 drives the connecting frame 612 to move up and down, and the connecting frame 612 drives the bearing 611 to move up and down, and the bearing 611 drives the rotating rod 606 on the limit ring 610 to move up and down, and the rotating rod 606 drives the crushing plate 609 to move up and down, which is convenient for crushing the rubber material, increasing the crushing effect of the rubber material, and facilitating the rapid melting of the rubber material.

[0027] Working principle: When in use, the staff first puts the rubber material into the mixing tank 3 through the feeding pipe 5, and then starts the motor 1 4 to drive the stirring plate 602 to mix the melted rubber material. At the same time, under the action of the gear 603, the connecting rod 604, the telescopic rod 605, and the rotating rod 606, it is convenient to control the crushing piece 607 and the crushing plate 609 to crush the rubber material. At the same time, start the motor 2 615, and the motor 2 615 drives the cam 616 to rotate. Under the action of the connecting frame 612 and the bearing 611, it is convenient to control the crushing plate 609 to move up and down, so as to crush the rubber material at the bottom.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A tire mixer with graded mixing function, characterized in that: The invention comprises an internal mixer body (1): a connecting pipe (2) is fixedly connected to the outside of the internal mixer body (1), a mixing tank (3) is fixedly connected to the upper side of the connecting pipe (2), a motor (4) and a feed pipe (5) are fixedly connected to the upper side of the mixing tank (3), a metal mesh plate (7) is fixedly connected to the inside of the mixing tank (3), and a mixing unit (6) is arranged on the inside of the mixing tank (3); The mixing unit (6) comprises a rotating shaft (601), wherein the rotating shaft (601) is rotatably connected to the top of the inner side of the mixing tank (3), and a plurality of stirring plates (602) are fixedly connected to the outer side of the lower end of the rotating shaft (601), and connecting rods (604) are rotatably connected to the lower side of the mixing tank (3) and on both the left and right sides of the rotating shaft (601), and the outer sides of the connecting rods (604) and the outer sides of the rotating shaft (601) are fixedly connected to gears (603), and the lower end of the connecting rod (604) is fixedly connected to a telescopic rod (605), and the lower end of the telescopic rod (605) is fixedly connected to a rotating rod (606), and the outer side of the rotating rod (606) is fixedly connected to the outer side of the rotating rod (606). A crushing sheet (607) is connected, the lower end of the rotating rod (606) is fixedly connected to a chassis (608), the lower side of the chassis (608) is fixedly connected to a crushing plate (609), the outer side of the upper end of the rotating rod (606) is fixedly connected to two limiting rings (610), a bearing (611) is provided between the two limiting rings (610), the outer side of the bearing (611) is fixedly connected to a connecting frame (612), the inner side of the mixing tank (3) is fixedly connected to a fixed block (614), the outer side of the fixed block (614) is rotatably connected to a control rod (617), and the lower side of the control rod (617) is fixedly connected to a cam (616).

2. The tire internal mixer with graded mixing function according to claim 1, characterized in that: A spring (613) is fixedly connected between the connecting frame (612) and the mixing tank (3).

3. The tire internal mixer with graded mixing function according to claim 1, characterized in that: The cam (616) is slidably connected to the connecting frame (612).

4. The tire internal mixer with graded mixing function according to claim 1, characterized in that: The outer side of the fixed block (614) is fixedly connected to a second motor (615), and the output end of the second motor (615) is fixedly connected to the rear end of the control rod (617).

5. The tire internal mixer with graded mixing function according to claim 1, characterized in that: The outer sides of the control rods (617) on the left and right sides are fixedly connected with pulleys (618), and a belt (619) is arranged between the pulleys (618) on the left and right sides.

6. The tire internal mixer with graded mixing function according to claim 1, characterized in that: The gears (603) on the left and right sides are meshed and connected.

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