Mixing and stirring device for uniformly mixing TPU materials

Abstract

The utility model relates to a mixing and stirring device for uniformly mixing TPU (Thermoplastic Polyurethane) materials, which aims at solving the technical problems that the existing TPU material mixing and stirring device is low in efficiency, poor in mixing and stirring sufficiency and inconvenient to protect when being used for mixing and stirring the TPU materials, and comprises a stirring tank body, supporting mechanisms are connected to the two sides of the exterior of the stirring tank body through fixing shafts, the top ends of the supporting mechanisms are connected with liquid storage bottles through control valves, mounting grooves are connected to the interiors of the supporting mechanisms through flow channels, balls are mounted in the mounting grooves, and electric push rods are connected to the two ends of the stirring tank body through mounting bases. The output end of the electric push rod is connected with a cover plate through a connecting plate, TPU materials are turned and mixed while being mixed and stirred in the stirring tank body, the speed of mixing and stirring the TPU materials in the stirring tank body is increased, and the sufficiency of the mixing and stirring device for mixing and stirring the TPU materials is improved.

Description

Technical Field

[0001] The utility model relates to the field of stirring devices, in particular to a stirring device for uniformly mixing TPU materials. Background Art

[0002] TPU is becoming increasingly popular due to its superior performance and environmental protection concept. At present, TPU can be used as a substitute for PVC wherever PVC is used. TPU film can not only be bonded to various fabrics, but also can be used to produce products with clear contours and stable dimensions by vacuum thermoforming. With the continuous improvement of domestic environmental awareness, the application of TPU is becoming more and more extensive. TUP materials need to mix various raw materials during processing, so a mixing and stirring device for evenly mixing TPU materials is needed.

[0003] According to the patent publication 202322135306.5, a mixing and stirring device for uniformly mixing TPU materials includes a tank body, the outer walls of the tank body are all provided with telescopic parts, and the telescopic end of the telescopic part is provided with a lifting plate, the outer wall of the lifting plate is provided with a mounting opening, and the cross-section of the mounting opening is concave, the mounting opening is provided with a mounting plate, and the outer wall of the mounting plate is provided with a handle, the outer wall of the mounting plate is provided with a mounting groove, and a driving part is provided in the mounting groove, the driving end of the driving part is provided with a rotating shaft, and the rotating shaft is provided in the tank body, the outer walls of both sides of the tank body are provided with stirring rods, and the stirring rods are provided with stirring rods. A scraper is provided at the end of the mixing rod. In the process of realizing the utility model, the inventor found that at least the following problems in the prior art have not been solved. The problem of not being able to scrape off the material adhering to the inner wall of the tank body is solved by the telescopic part and the stirring rod. During use, the traditional TPU material mixing and stirring device generally uses a motor to drive a stirring rod to mix and stir the TPU material. The efficiency of TPU material mixing and stirring is low and the sufficiency of mixing and stirring is poor. Moreover, the TPU material mixing and stirring device is prone to wear and shaking after long-term use. The TPU material mixing and stirring device is not convenient to protect. Therefore, it is necessary to design a new technical solution to solve it. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet actual needs, and provide a mixing and stirring device for uniformly mixing TPU materials, so as to solve the technical problems of low efficiency and poor sufficiency of mixing and stirring of TPU materials by the current TPU material mixing and stirring device and inconvenience in protecting the mixing and stirring device.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a mixing and stirring device for uniformly mixing TPU materials, including a stirring tank body, the two sides of the outside of the stirring tank body are connected to a supporting mechanism through a fixed shaft, the top of the supporting mechanism is connected to a liquid storage bottle through a control valve, the interior of the supporting mechanism is connected to a mounting groove through a flow channel, and a ball is installed inside the mounting groove, the two ends of the stirring tank body are connected to an electric push rod through a mounting seat, the output end of the electric push rod is connected to a cover plate through a connecting plate, the top of the cover plate is fixedly connected to a stirring motor, the output end of the stirring motor is installed with a connector, the bottom of the cover plate is fixedly connected to a sealing ring, the connector is connected to the stirring mechanism through a connecting groove, and the other end of the stirring mechanism is connected to the support rod through a sealed bearing.

[0006] Preferably, a drive motor is fixedly connected to one side of the support mechanism, a first sprocket is fixedly connected to the output end of the drive motor, the first sprocket is connected to a second sprocket via a chain, and one end of the second sprocket is fixedly connected to one end of the fixed shaft.

[0007] Preferably, one end of the fixed shaft is fixedly connected to the outer surface of the stirring tank body, and the other end of the fixed shaft is rotatably connected to the inner wall of the mounting groove through a ball.

[0008] Preferably, one end of the control valve is sealed and connected to one end of the flow channel, and the other end of the control valve is threadedly connected to one end of the liquid storage bottle.

[0009] Preferably, one end of the mounting seat is fixedly connected to the outer surface of the stirring tank body, the mounting end of the electric push rod is rotatably connected to the other end of the mounting seat, one end of the connecting plate is fixedly connected to the output end of the electric push rod, and the other end of the connecting plate is fixedly connected to the top end of the cover plate.

[0010] Preferably, one end of the connector is fixedly connected to the output end of the stirring motor, the size of the connector matches the size of the connecting groove, and is slidably connected to the inside of the connecting groove, the connecting groove is located inside one end of the stirring mechanism, the other end of the stirring mechanism is fixedly connected to the inner ring of the sealed bearing, one end of the support rod is fixedly connected to the outer ring of the sealed bearing, and the other end of the support rod is fixedly connected to the inner wall of the stirring tank body.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is characterized in that stirring mechanisms are installed at both ends of the stirring tank body. When the TPU material is mixed, the TPU material is first put into the stirring tank body, and then the cover plate is rotated to the port at the top of the stirring tank body, and then the electric push rod drives the cover plate to move downward, so that the cover plate seals the stirring tank body port through the sealing ring. In this process, the connector is inserted into the interior of the connecting groove, so that the output end of the stirring motor is connected to the connecting end of the stirring mechanism, and then the two stirring motors drive the two stirring mechanisms to mix and stir the TPU material. In this process, the output end of the driving motor drives the chain to rotate through the first sprocket, and then the chain drives the fixed shaft together with the stirring tank body to rotate on the supporting mechanism through the second sprocket, so as to achieve the turning over of the stirring tank body, thereby achieving the mixing and stirring of the TPU material in the stirring tank body while turning over and mixing, accelerating the mixing and stirring speed of the TPU material in the stirring tank body, and improving the adequacy of the mixing and stirring device when mixing and stirring the TPU material.

[0013] When the stirring tank on the mixing and stirring device is rotating, the operator can open the control valve and control the flow of the control valve so that the lubricating liquid in the liquid storage bottle drips into the flow channel, and then drips into the inside of the mounting groove from the flow channel, so as to achieve lubrication of the ball and the fixed shaft, avoid wear and shaking of the ball and the fixed shaft due to long-term rotation, and improve the convenience of protecting the mixing and stirring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an expanded view of the stirring mechanism and the connector of the utility model;

[0017] In the figure: 1, stirring tank; 11, fixed shaft; 12, mounting seat; 13, electric push rod; 14, connecting plate; 15, cover plate; 16, stirring motor; 17, sealing ring; 18, connecting groove; 19, stirring mechanism;

[0018] 2. Support mechanism; 21. Control valve; 22. Liquid storage bottle; 23. Flow channel; 24. Mounting groove; 25. Ball;

[0019] 3. Sealed bearing; 31. Support rod;

[0020] 4. driving motor; 41. first sprocket; 42. chain; 43. second sprocket;

[0021] 5. Connector. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0023] Example 1: A mixing and stirring device for uniformly mixing TPU materials, see Figures 1 to 3 , comprising a stirring tank body 1, both sides of the outside of the stirring tank body 1 are connected to a support mechanism 2 through a fixed shaft 11, the top of the support mechanism 2 is connected to a liquid storage bottle 22 through a control valve 21, one end of the control valve 21 is sealed and connected to one end of a flow channel 23, the other end of the control valve 21 is threadedly connected to one end of the liquid storage bottle 22, the inside of the support mechanism 2 is connected to a mounting groove 24 through the flow channel 23, a ball 25 is installed inside the mounting groove 24, one end of the fixed shaft 11 is fixedly connected to the outer surface of the stirring tank body 1, and the other end of the fixed shaft 11 is connected to the outer surface of the stirring tank body 1 through the ball 2 5 is rotatably connected to the inner wall of the mounting groove 24. When the mixing tank 1 on the mixing and stirring device is rotating, the operator can open the control valve 21 and control the flow of the control valve 21 so that the lubricating liquid in the liquid storage bottle 22 drips into the flow channel 23, and then drips into the interior of the mounting groove 24 through the flow channel 23, so that the ball 25 and the fixed shaft 11 are lubricated, and the wear and shaking of the ball 25 and the fixed shaft 11 caused by long-term rotation is avoided, thereby improving the convenience of the mixing and stirring device during protection;

[0024] The two ends of the stirring tank body 1 are connected with electric push rods 13 through the mounting seat 12, and the output end of the electric push rod 13 is connected with the cover plate 15 through the connecting plate 14. One end of the mounting seat 12 is fixedly connected to the outer surface of the stirring tank body 1, and the mounting end of the electric push rod 13 is rotatably connected to the other end of the mounting seat 12. One end of the connecting plate 14 is fixedly connected to the output end of the electric push rod 13, and the other end of the connecting plate 14 is fixedly connected to the top of the cover plate 15. The top of the cover plate 15 is fixedly connected with a stirring motor 16, and the output end of the stirring motor 16 is installed with a connector 5. The bottom of the cover plate 15 is fixedly connected to the outer surface of the stirring tank body 1. The connector 5 is fixedly connected with a sealing ring 17, the connector 5 is connected with a stirring mechanism 19 through a connecting groove 18, and the other end of the stirring mechanism 19 is connected with a support rod 31 through a sealed bearing 3. One end of the connector 5 is fixedly connected to the output end of the stirring motor 16, and the size of the connector 5 matches the size of the connecting groove 18, and is slidably connected to the inside thereof. The connecting groove 18 is located inside one end of the stirring mechanism 19, and the other end of the stirring mechanism 19 is fixedly connected to the inner ring of the sealed bearing 3, and one end of the support rod 31 is fixedly connected to the outer ring of the sealed bearing 3, and the other end of the support rod 31 is fixedly connected to the outer ring of the sealed bearing 3. One end is fixedly connected to the inner wall of the stirring tank body 1. When the TPU material is mixed, the TPU material is first put into the stirring tank body 1, and then the cover plate 15 is rotated to the port at the top of the stirring tank body 1, and then the electric push rod 13 drives the cover plate 15 to move downward, so that the cover plate 15 can seal the port of the stirring tank body 1 through the sealing ring 17. In this process, the connector 5 will be inserted into the inside of the connecting groove 18, so that the output end of the stirring motor 16 is connected to the connecting end of the stirring mechanism 19, and then the two stirring motors 16 drive the two stirring mechanisms 19 to move. The mixing mechanism 19 mixes and stirs the TPU material. During this process, the output end of the driving motor 4 drives the chain 42 to rotate through the first sprocket 41, and then the chain 42 drives the fixed shaft 11 together with the stirring tank body 1 to rotate on the supporting mechanism 2 through the second sprocket 43, so as to flip the stirring tank body 1, thereby achieving the mixing and stirring of the TPU material in the stirring tank body 1 while flipping and mixing, accelerating the mixing and stirring speed of the TPU material in the stirring tank body 1, and improving the adequacy of the mixing and stirring device when mixing the TPU material.

[0025] For details, see Figure 1 A driving motor 4 is fixedly connected to one side of the supporting mechanism 2, and a first sprocket 41 is fixedly connected to the output end of the driving motor 4. The first sprocket 41 is connected to the second sprocket 43 through a chain 42. One end of the second sprocket 43 is fixedly connected to one end of the fixed shaft 11. The output end of the driving motor 4 drives the chain 42 to rotate through the first sprocket 41, and then the chain 42 drives the fixed shaft 11 and the stirring tank body 1 to rotate on the supporting mechanism 2 through the second sprocket 43, thereby achieving the flipping of the stirring tank body 1, thereby improving the efficiency of the mixing and stirring device in mixing the TPU material.

[0026] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0027] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A mixing and stirring device for uniformly mixing TPU materials, comprising a stirring tank (1), characterized in that: The two sides of the outside of the stirring tank body (1) are connected to a support mechanism (2) through a fixed shaft (11); the top of the support mechanism (2) is connected to a liquid storage bottle (22) through a control valve (21); the inside of the support mechanism (2) is connected to a mounting groove (24) through a flow channel (23); a ball (25) is installed inside the mounting groove (24); the two ends of the stirring tank body (1) are connected to an electric push rod (13) through a mounting seat (12); the output end of the electric push rod (13) is connected to a cover plate (15) through a connecting plate (14); the top of the cover plate (15) is fixedly connected to a stirring motor (16); the output end of the stirring motor (16) is installed with a connector (5); the bottom of the cover plate (15) is fixedly connected to a sealing ring (17); the connector (5) is connected to a stirring mechanism (19) through a connecting groove (18); the other end of the stirring mechanism (19) is connected to a support rod (31) through a sealing bearing (3).

2. A mixing and stirring device for uniformly mixing TPU materials as claimed in claim 1, characterized in that: A drive motor (4) is fixedly connected to one side of the support mechanism (2); an output end of the drive motor (4) is fixedly connected to a first sprocket (41); the first sprocket (41) is connected to a second sprocket (43) via a chain (42); one end of the second sprocket (43) is fixedly connected to one end of the fixed shaft (11).

3. A mixing and stirring device for uniformly mixing TPU materials as claimed in claim 1, characterized in that: One end of the fixed shaft (11) is fixedly connected to the outer surface of the stirring tank body (1), and the other end of the fixed shaft (11) is rotatably connected to the inner wall of the mounting groove (24) via a ball (25).

4. A mixing and stirring device for uniformly mixing TPU materials as claimed in claim 1, characterized in that: One end of the control valve (21) is sealedly connected to one end of the flow channel (23), and the other end of the control valve (21) is threadedly connected to one end of the liquid storage bottle (22).

5. A mixing and stirring device for uniformly mixing TPU materials as claimed in claim 1, characterized in that: One end of the mounting seat (12) is fixedly connected to the outer surface of the stirring tank body (1), the mounting end of the electric push rod (13) is rotatably connected to the other end of the mounting seat (12), one end of the connecting plate (14) is fixedly connected to the output end of the electric push rod (13), and the other end of the connecting plate (14) is fixedly connected to the top end of the cover plate (15).

6. A mixing and stirring device for uniformly mixing TPU materials as claimed in claim 1, characterized in that: One end of the connector (5) is fixedly connected to the output end of the stirring motor (16); the size of the connector (5) matches the size of the connector groove (18) and is slidably connected to the inside of the connector groove; the connector groove (18) is located inside one end of the stirring mechanism (19); the other end of the stirring mechanism (19) is fixedly connected to the inner ring of the sealed bearing (3); one end of the support rod (31) is fixedly connected to the outer ring of the sealed bearing (3); and the other end of the support rod (31) is fixedly connected to the inner wall of the stirring tank body (1).

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