Proportioning and mixing equipment for modified plastic production

Abstract

The utility model relates to the technical field of modified plastic production, in particular to modified plastic production proportioning mixing equipment which comprises a base, a stirring tank, a first motor, a first rotating shaft, a stirring rod and a feeding device, the stirring tank is fixedly connected with the surface of the base, the first motor is fixedly connected with the surface of the base, and the first rotating shaft is fixedly connected with the output end of the first motor. The multiple sets of stirring rods are fixedly connected with the surface of a first rotating shaft, the first rotating shaft is rotationally connected with the inner wall of the stirring tank, the feeding device is arranged on the surface of the base and comprises a fixing cylinder, the fixing cylinder is fixedly connected with the surface of the base, a feeding pipe is arranged on the surface of the fixing cylinder in a penetrating mode, and a second motor is fixedly connected to the surface of the base. The output end of the second motor is fixedly connected with a second rotating shaft, and the second rotating shaft is rotationally connected with the inner wall of the base. According to the utility model, by arranging the feeding device, feeding and mixing can be carried out while loading is carried out, and raw materials deposited at the bottom and corners can be stirred, so that the usability of the equipment is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of modified plastic production, in particular to a mixing equipment for production ratio of modified plastics. Background Technique

[0002] Modified plastics refer to plastic products whose properties such as flame retardancy, strength, impact resistance, and toughness have been improved through methods such as filling, blending, and reinforcement on the basis of general-purpose plastics and engineering plastics. During the production process of modified plastics, plastic materials and other reinforcing materials need to be put into a special mixing device for mixing and stirring.

[0003] The prior art such as the Chinese patent with the publication number CN219235790U discloses a mixing equipment for production ratio of modified plastics, including a box body, a main rotating shaft, a secondary rotating shaft, a stirring mechanism, and a driving mechanism. The main rotating shaft and the secondary rotating shaft are both vertically rotatably installed on the box body. The stirring mechanism is installed on the main rotating shaft and the secondary rotating shaft. The driving mechanism is installed on the box body and is connected to the main rotating shaft and the secondary rotating shaft, and the driving mechanism is used to drive the main rotating shaft to rotate forward and the secondary rotating shaft to rotate in reverse. By setting the secondary rotating shaft with a rotation direction opposite to that of the main rotating shaft, the main rotating shaft and the secondary rotating shaft together drive the stirring mechanism to stir the modified plastics in the box body, thereby accelerating the mixing speed of the modified plastics, making the mixing more sufficient, and improving the mixing efficiency to a certain extent.

[0004] In order to solve the problems of inconvenient feeding and possible blockage during discharging in the production of modified plastics, the existing mixing equipment needs to be refilled after the feeding is completed, which is too troublesome and not conducive to ratio mixing. At the same time, the raw materials may deposit at the bottom and corners during the mixing process, resulting in incomplete stirring, and the raw materials may block the discharge pipe during discharging, so improvements are needed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a mixing equipment for production ratio of modified plastics to solve the disadvantages of inconvenient feeding and possible blockage during discharging in the prior art.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A modified plastic production ratio mixing device, including a base, a mixing tank, a first motor, a first rotating shaft, mixing rods and a feeding device. The mixing tank is fixedly connected to the surface of the base. The first motor is fixedly connected to the surface of the base. The first rotating shaft is fixedly connected to the output end of the first motor. Multiple groups of mixing rods are fixedly connected to the surface of the first rotating shaft. The first rotating shaft is rotatably connected to the inner wall of the mixing tank. The feeding device is arranged on the surface of the base. The feeding device includes a fixed cylinder. The fixed cylinder is fixedly connected to the surface of the base. A feeding pipe is penetrated through the surface of the fixed cylinder. A second motor is fixedly connected to the surface of the base. The output end of the second motor is fixedly connected to a second rotating shaft. The second rotating shaft is rotatably connected to the inner wall of the base. A first rotating cylinder is fixedly connected to the surface of the second rotating shaft. The first rotating cylinder is rotatably connected to the inner wall of the fixed cylinder. A storage groove is formed on the surface of the first rotating cylinder.

[0007] Further, a driven shaft is rotatably connected to the inner wall of the base. A second rotating cylinder is fixedly connected to the surface of the driven shaft. The second rotating cylinder is rotatably connected to the inner wall of the mixing tank. A feeding groove is formed on the surface of the second rotating cylinder.

[0008] Further, belt pulleys are fixedly connected to the surfaces of the second rotating shaft and the driven shaft. A conveyor belt is connected to the surfaces of the belt pulleys for transmission. A connecting pipe is fixedly installed on the surfaces of the mixing tank and the fixed cylinder.

[0009] Further, the number of the storage grooves and the feeding grooves is four groups and they are evenly distributed. The positions of the storage grooves and the feeding grooves correspond to each other.

[0010] Further, a discharging device is arranged on the surface of the base. The discharging device includes a third motor. The output end of the third motor is fixedly connected to a third rotating shaft. The third rotating shaft penetrates through the surface of the base and is fixedly connected to a disc. A cylinder is fixedly connected to the surface of the disc. A connecting rod is rotatably connected to the surface of the cylinder. The other end of the connecting rod is rotatably connected to a movable plate. A collision block is fixedly connected to the surface of the movable plate. A T-shaped block is fixedly connected to the surface of the movable plate. A T-shaped groove is formed on the surface of the base.

[0011] Further, the T-shaped block is slidably connected to the surface of the T-shaped groove. A ball is movably installed on the surface of the T-shaped block.

[0012] Further, the number of the collision blocks is multiple groups. The number of the T-shaped blocks and the T-shaped grooves is two groups. A discharging pipe is fixedly installed on the surface of the mixing tank. The discharging pipe corresponds to the position of the movable plate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are as follows:

[0014] 1. In this utility model, by setting up a feeding device, a raw material is added into a fixed cylinder through a feeding pipe. The raw material falls into a group of storage tanks. Subsequently, the second motor is started to make the second rotating shaft rotate, which in turn drives the first rotating cylinder to rotate, enabling another group of storage tanks to communicate with the feeding pipe. Then, another raw material is added. When a group of storage tanks filled with raw materials communicates with the connecting pipe, the raw materials enter the mixing tank. The first motor is started to make the first rotating shaft drive the stirring rod to rotate, stirring and mixing the raw materials. And during this process, due to the action of the belt pulley and the conveyor belt, when the second rotating shaft rotates, the driven shaft will rotate synchronously, which in turn drives the second rotating cylinder to rotate and stir the raw materials deposited at the bottom and corners of the mixing tank, making the mixing more thorough. By setting up the feeding device, feeding and mixing can be carried out simultaneously during loading, and the raw materials deposited at the bottom and corners can be stirred, effectively improving the usability of the equipment.

[0015] 2. In this utility model, by setting up a discharging device, after the mixing is completed, the valve of the discharging pipe is opened to discharge the raw materials from the mixing tank. When the discharging pipe is blocked and needs to be dredged, the third motor is started to make the third rotating shaft rotate, which in turn drives the disc and the cylinder to rotate, enabling the connecting rod to push the movable plate and the T-shaped block to reciprocate along the T-shaped groove. Under the action of the rollers, the sliding of the T-shaped block in the T-shaped groove will not get stuck. During this process, the impact block on the movable plate continuously impacts the discharging pipe, using vibration to shake off the blocked raw materials and complete the dredging of the discharging pipe. By setting up the discharging device, the blocked discharging pipe can be continuously impacted to shake off the raw materials, eliminating the need for manual dredging of the discharging pipe, effectively improving the convenience of the equipment. Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of a modified plastic production ratio mixing equipment proposed by this utility model;

[0017] Figure 2 is a partial structural schematic diagram of the feeding device in a modified plastic production ratio mixing equipment proposed by this utility model;

[0018] Figure 3 is a partial structural schematic diagram of the feeding device in a modified plastic production ratio mixing equipment proposed by this utility model;

[0019] Figure 4 is a partial structural schematic diagram of the discharging device in a modified plastic production ratio mixing equipment proposed by this utility model;

[0020] Figure 5 is a partial structural schematic diagram of the discharging device in a modified plastic production ratio mixing equipment proposed by this utility model.

[0021] Legend Explanation:

[0022] 1. Base; 2. Stirring tank; 3. Motor 1; 4. Rotating shaft 1; 5. Stirring rod; 6. Feeding device; 601. Fixed cylinder; 602. Feeding pipe; 603. Motor 2; 604. Rotating shaft 2; 605. Rotating cylinder 1; 606. Storage tank; 607. Driven shaft; 608. Rotating cylinder 2; 609. Feeding trough; 610. Pulley; 611. Conveyor belt; 612. Connecting pipe; 7. Discharging device; 701. Motor 3; 702. Rotating shaft 3; 703. Disc; 704. Cylinder; 705. Connecting rod; 706. Movable plate; 707. Bumping block; 708. T-shaped block; 709. T-shaped groove; 710. Ball; 711. Discharging pipe. Detailed implementation

[0023] Please refer to Figures 1-5 , the present utility model provides a technical solution: a modified plastic production ratio mixing device, including a base 1, a stirring tank 2, a motor 1 3, a rotating shaft 1 4, a stirring rod 5 and a feeding device 6. The stirring tank 2 is fixedly connected to the surface of the base 1, the motor 1 3 is fixedly connected to the surface of the base 1, the rotating shaft 1 4 is fixedly connected to the output end of the motor 1 3, a plurality of groups of stirring rods 5 are fixedly connected to the surface of the rotating shaft 1 4, the rotating shaft 1 4 is rotatably connected to the inner wall of the stirring tank 2, and the feeding device 6 is arranged on the surface of the base 1.

[0024] Next, specifically describe the specific settings and functions of its feeding device 6 and discharging device 7.

[0025] In this implementation: The feeding device 6 includes a fixed cylinder 601, the fixed cylinder 601 is fixedly connected to the surface of the base 1, a feeding pipe 602 is penetrated on the surface of the fixed cylinder 601, a motor 2 603 is fixedly connected to the surface of the base 1, the output end of the motor 2 603 is fixedly connected to a rotating shaft 2 604, the rotating shaft 2 604 is rotatably connected to the inner wall of the base 1, a rotating cylinder 1 605 is fixedly connected to the surface of the rotating shaft 2 604, the rotating cylinder 1 605 is rotatably connected to the inner wall of the fixed cylinder 601, and a storage tank 606 is provided on the surface of the rotating cylinder 1 605.

[0026] The effects achieved by the above components are: Add a raw material into the fixed cylinder 601 from the feeding pipe 602, the raw material falls into a group of storage tanks 606, then start the motor 2 603 to make the rotating shaft 2 604 rotate, thereby driving the rotating cylinder 1 605 to rotate, so that another group of storage tanks 606 is connected to the feeding pipe 602, and then add another raw material, which can realize loading and feeding at the same time.

[0027] Specifically, a driven shaft 607 is rotatably connected to the inner wall of the base 1, a rotating cylinder 2 608 is fixedly connected to the surface of the driven shaft 607, the rotating cylinder 2 608 is rotatably connected to the inner wall of the stirring tank 2, and a feeding trough 609 is provided on the surface of the rotating cylinder 2 608.

[0028] The effects achieved by the above components are as follows: When the driven shaft 607 rotates, it drives the second rotating cylinder 608 to rotate, thereby agitating the raw materials deposited at the bottom and corners inside the mixing tank 2, making the mixing more thorough. The feeding groove 609 is provided to facilitate the entry of raw materials into the mixing tank 2.

[0029] Specifically, pulley 610 is fixedly connected to the surfaces of the second rotating shaft 604 and the driven shaft 607. A conveyor belt 611 is connected to the surface of the pulley 610 in a transmission manner. A connecting pipe 612 is fixedly installed on the surfaces of the mixing tank 2 and the fixed cylinder 601.

[0030] The effects achieved by the above components are as follows: When the second rotating shaft 604 rotates, the driven shaft 607 rotates synchronously through the pulley 610 and the conveyor belt 611. The connecting pipe 612 is provided to facilitate the entry of the raw materials in the storage tank 606 into the mixing tank 2.

[0031] Specifically, the number of both the storage tank 606 and the feeding groove 609 is four groups and they are evenly distributed, and the positions of the storage tank 606 and the feeding groove 609 correspond to each other.

[0032] The effects achieved by the above components are as follows: Four storage tanks 606 are provided to be able to load multiple raw materials into the fixed cylinder 601 and feed the raw materials into the mixing tank 2 while loading. The feeding groove 609 corresponding to the storage tank 606 is provided so that when one group of the storage tank 606 is connected to the connecting pipe 612, the raw materials therein can enter the mixing tank 2 through the corresponding feeding groove 609.

[0033] Specifically, a discharging device 7 is provided on the surface of the base 1. The discharging device 7 includes a third motor 701. The output end of the third motor 701 is fixedly connected to a third rotating shaft 702. The third rotating shaft 702 penetrates through the surface of the base 1 and is fixedly connected to a disc 703. A cylinder 704 is fixedly connected to the surface of the disc 703. A connecting rod 705 is rotatably connected to the surface of the cylinder 704. The other end of the connecting rod 705 is rotatably connected to a movable plate 706. A striking block 707 is fixedly connected to the surface of the movable plate 706. A T-shaped block 708 is fixedly connected to the surface of the movable plate 706. A T-shaped groove 709 is formed on the surface of the base 1.

[0034] The effects achieved by the above components are as follows: Starting the third motor 701 causes the third rotating shaft 702 to rotate, thereby driving the disc 703 and the cylinder 704 to rotate, and further causing the connecting rod 705 to push the movable plate 706 to move. The striking block 707 is provided to facilitate the striking of the discharging pipe 711, and the raw materials blocking the discharging pipe 711 are shaken off by using vibration.

[0035] Specifically, the T-shaped block 708 is slidably connected to the surface of the T-shaped groove 709, and a ball 710 is movably installed on the surface of the T-shaped block 708.

[0036] The effects achieved by the above components are as follows: The connecting rod 705 drives the movable block and the T-shaped block 708 to move along the T-shaped groove 709. The T-shaped block 708 and the T-shaped groove 709 are provided to guide the movement of the movable plate 706 and prevent the movable plate 706 from displacing in other directions. The ball 710 is provided to facilitate the sliding of the T-shaped block 708 in the T-shaped groove 709 and avoid jamming.

[0037] Specifically, the number of the striking blocks 707 is multiple groups, the number of the T-shaped blocks 708 and the T-shaped grooves 709 is two groups. The discharging pipe 711 is fixedly installed on the surface of the mixing tank 2, and the position of the discharging pipe 711 corresponds to that of the movable plate 706.

[0038] The effects achieved by the above components are as follows: After the mixing is completed, the valve of the discharging pipe 711 is opened to discharge the raw materials from the mixing tank 2. When the discharging pipe 711 is blocked and needs to be dredged, multiple groups of striking blocks 707 continuously strike the discharging pipe 711, and the blocked raw materials are shaken off by vibration to complete the dredging of the discharging pipe 711. Two groups of T-shaped blocks 708 and T-shaped grooves 709 are provided to make the movement of the movable plate 706 more stable.

[0039] Working principle: By setting up the feeding device 6, a raw material is added into the fixed cylinder 601 from the feeding pipe 602. The raw material falls into a set of storage tanks 606. Subsequently, the second motor 603 is started to make the second rotating shaft 604 rotate, which in turn drives the first rotating cylinder 605 to rotate, enabling another set of storage tanks 606 to communicate with the feeding pipe 602, and then adding another raw material. When a set of storage tanks 606 filled with raw materials communicates with the connecting pipe 612, the raw materials enter the mixing tank 2. The first motor 3 is started to make the first rotating shaft 4 drive the stirring rod 5 to rotate, so as to stir and mix the raw materials. During this process, due to the action of the pulley 610 and the conveyor belt 611, when the second rotating shaft 604 rotates, the driven shaft 607 will rotate synchronously, which in turn drives the second rotating cylinder 608 to rotate to stir the raw materials deposited at the bottom and corners of the mixing tank 2, making the mixing more thorough. By setting up the feeding device 6, feeding and mixing can be carried out while loading, and the raw materials deposited at the bottom and corners can be stirred, effectively improving the usability of the equipment. In addition, by setting up the discharging device 7, after the mixing is completed, the valve of the discharging pipe 711 is opened to discharge the raw materials from the mixing tank 2. When the discharging pipe 711 is blocked and needs to be dredged, the third motor 701 is started to make the third rotating shaft 702 rotate, which in turn drives the disc 703 and the cylinder 704 to rotate, so that the connecting rod 705 pushes the movable plate 706 and the T-shaped block 708 to reciprocate along the T-shaped groove 709. Under the action of the rollers, the sliding of the T-shaped block 708 in the T-shaped groove 709 will not get stuck. During this process, the striker 707 on the movable plate 706 continuously impacts the discharging pipe 711, and the blocked raw materials are shaken off by the vibration, completing the dredging of the discharging pipe 711. By setting up the discharging device 7, the blocked discharging pipe 711 can be continuously impacted to shake off the raw materials, and there is no need for manual dredging of the discharging pipe 711, effectively improving the convenience of the equipment.

Claims

1. A modified plastic production proportioning and mixing equipment, comprising a base (1), a stirring tank (2), a motor (3), a rotating shaft (4), a stirring rod (5) and a feeding device (6), characterized in that: The stirring tank (2) is fixedly connected to the surface of the base (1), the motor (3) is fixedly connected to the surface of the base (1), the rotating shaft (4) is fixedly connected to the output end of the motor (3), a plurality of stirring rods (5) are fixedly connected to the surface of the rotating shaft (4), the rotating shaft (4) is rotatably connected to the inner wall of the stirring tank (2), the feeding device (6) is arranged on the surface of the base (1), the feeding device (6) comprises a fixed cylinder (601), the fixed cylinder (601) is fixedly connected to the surface of the base (1), A feeding pipe (602) is provided on the surface of the fixed cylinder (601), a motor 2 (603) is fixedly connected to the surface of the base (1), a rotating shaft 2 (604) is fixedly connected to the output end of the motor 2 (603), the rotating shaft 2 (604) is rotatably connected to the inner wall of the base (1), a rotating cylinder 1 (605) is fixedly connected to the surface of the rotating shaft 2 (604), the rotating cylinder 1 (605) is rotatably connected to the inner wall of the fixed cylinder (601), and a material storage trough (606) is provided on the surface of the rotating cylinder 1 (605).

2. A modified plastic production proportioning and mixing equipment according to claim 1, characterized in that: The inner wall of the base (1) is rotatably connected to a driven shaft (607), the surface of the driven shaft (607) is fixedly connected to a second rotating drum (608), the second rotating drum (608) is rotatably connected to the inner wall of the stirring tank (2), and a feed groove (609) is provided on the surface of the second rotating drum (608).

3. The modified plastic production proportioning and mixing equipment according to claim 1, characterized in that: The surfaces of the second rotating shaft (604) and the driven shaft (607) are both fixedly connected with pulleys (610), the surface of the pulley (610) is connected with a conveyor belt (611), and the surfaces of the stirring tank (2) and the fixed cylinder (601) are fixedly installed with a connecting pipe (612).

4. The modified plastic production proportioning and mixing equipment according to claim 1, characterized in that: The number of the material storage troughs (606) and the material feeding troughs (609) are both four groups and are evenly distributed, and the positions of the material storage troughs (606) and the material feeding troughs (609) correspond to each other.

5. The modified plastic production proportioning and mixing equipment according to claim 1, characterized in that: The surface of the base (1) is provided with a discharging device (7), and the discharging device (7) comprises a motor three (701), the output end of the motor three (701) is fixedly connected to a rotating shaft three (702), the rotating shaft three (702) passes through the surface of the base (1) and is fixedly connected to a disc (703), the surface of the disc (703) is fixedly connected to a cylinder (704), the surface of the cylinder (704) is rotatably connected to a connecting rod (705), the other end of the connecting rod (705) is rotatably connected to a movable plate (706), the surface of the movable plate (706) is fixedly connected to a collision block (707), the surface of the movable plate (706) is fixedly connected to a T-block (708), and the surface of the base (1) is provided with a T-slot (709).

6. A modified plastic production proportioning and mixing equipment according to claim 5, characterized in that: The T-shaped block (708) is slidably connected to the surface of the T-shaped groove (709), and a ball (710) is movably mounted on the surface of the T-shaped block (708).

7. The modified plastic production proportioning and mixing equipment according to claim 5, characterized in that: The number of the collision blocks (707) is multiple groups, the number of the T-blocks (708) and the T-slots (709) is two groups, and a discharge pipe (711) is fixedly installed on the surface of the mixing tank (2), and the position of the discharge pipe (711) corresponds to that of the movable plate (706).

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