Thermoplastic elastomer mixing device

Abstract

The utility model discloses a thermoplastic elastomer mixing device which comprises a mixing device body for mounting and a mounting cover stably mounted at the upper end of the mixing device body, the device further comprises a first motor, the first motor is mounted at the upper end of the mounting cover, a transmission rod is fixedly connected to the output end of the first motor, a first gear is arranged on the outer side of the middle of the transmission rod, a second gear is connected to the left side of the first gear, and a first stirring rod is mounted in the middle of the second gear; a third gear is connected to the right side of the first gear, and a second stirring rod is arranged in the middle of the third gear; and the baffle is arranged in the middle of the interior of the mixing device body, and a sliding plate is arranged in the middle of the baffle. According to the thermoplastic elastomer mixing device, materials in the thermoplastic elastomer mixing device can be quickly and uniformly stirred conveniently, the working efficiency is improved, the filtering device can be quickly disassembled and assembled conveniently, and the raw material discharging efficiency can be improved conveniently.

Description

Technical Field

[0001] This utility model relates to the technical field of thermoplastic elastomer mixing devices, specifically thermoplastic elastomer mixing devices. Background Technology

[0002] Thermoplastic elastomers, also known as synthetic rubber or artificial rubber, possess the excellent properties of traditional cross-linked vulcanized rubber, such as high elasticity, aging resistance, and oil resistance, while also having the advantages of ordinary plastics, such as ease of processing and wide range of processing methods. In the production process of thermoplastic elastomers, the raw materials are usually mixed using a mixing device. However, existing mixing devices often experience blockages at the discharge port after the thermoplastic elastomer raw materials are mixed, due to their viscous nature, affecting the efficiency of material discharge. Furthermore, the mixed material may contain impurities, requiring filtration before discharge to ensure quality. Therefore, a thermoplastic elastomer mixing device with an anti-clogging structure and filtration capabilities has been designed.

[0003] The thermoplastic elastomer mixing device for preventing material blockage, disclosed in announcement number CN218111335U, includes a mixing tank with a discharge port at the bottom and a placement plate at the bottom of the discharge port. A limiting groove is formed on the top of the placement plate, and symmetrical adjustment devices are provided on the outer wall of the placement plate. Each adjustment device includes a second mounting plate, a second hydraulic cylinder, a second hydraulic rod, a placement groove, an adjustment plate, and a rotating rod. The second mounting plate is symmetrically fixedly installed on the outer wall of the placement plate, and the second hydraulic cylinder is located on the top of the second mounting plate. A second hydraulic rod is connected to one side of the second hydraulic cylinder via an output shaft, and an adjustment plate is welded to one side of the second hydraulic rod. The placement groove is symmetrically formed on the inner wall of the limiting groove. This thermoplastic elastomer mixing device for preventing material blockage allows for easy adjustment of the discharge size according to requirements, eliminating blockage during the material discharge process, ensuring normal material discharge efficiency, and making operation more convenient.

[0004] The existing technical solutions described above have the following drawbacks: they are not convenient for quickly and uniformly mixing the materials inside the thermoplastic elastomer mixing device, which makes it difficult to speed up the work efficiency; they are not convenient for quickly disassembling and assembling the filter device; and they are not convenient for improving the efficiency of raw material discharge. Therefore, this utility model provides a thermoplastic elastomer mixing device to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a thermoplastic elastomer mixing device to solve the problems mentioned in the background art, such as the inconvenience of quickly and uniformly mixing the materials inside the thermoplastic elastomer mixing device, the inability to speed up the work efficiency, the inconvenience of quickly disassembling and assembling the filter device, and the inconvenience of improving the efficiency of raw material discharge.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a thermoplastic elastomer mixing device, comprising: a mixing device body for installation, and a mounting cover stably installed on the upper end of the mixing device body;

[0007] It also includes: a first motor, wherein the upper end of the mounting cover is equipped with a first motor, and the output end of the first motor is fixedly connected to a transmission rod, a first gear is provided on the outer side of the middle part of the transmission rod, a second gear is connected to the left side of the first gear, a first stirring rod is installed in the middle of the second gear, a third gear is connected to the right side of the first gear, and a second stirring rod is provided in the middle of the third gear;

[0008] A baffle is located in the middle of the mixing device body. A sliding plate is provided in the middle of the baffle, and an installation groove is provided inside the right end of the baffle. A telescopic rod is connected to the lower end of the sliding plate. A filter screen is provided inside the lower end of the mixing device body, and a slot is provided on the upper and lower sides of the left end of the filter screen. A locking block is connected inside the slot, and springs are provided at the upper and lower ends of the locking block. A discharge port is provided at the lower end of the mixing device body, and a screw rod is installed inside the discharge port. A second motor is installed on the left end of the screw rod.

[0009] Preferably, the left side of the first gear is connected to the second gear in a meshing manner, and the right side of the first gear is connected to the third gear in a meshing manner.

[0010] Preferably, the sliding plate is connected to the baffle in the middle by a snap-fit ​​method, and the sliding plate is modified into a sliding structure inside the mounting groove.

[0011] Preferably, the upper cross-section of the baffle is inclined, and the lower right side of the baffle is stably connected to the telescopic rod.

[0012] Preferably, the cross-section of the card slot is arc-shaped, and the interior of the card slot is connected to the card block by an engaging manner.

[0013] Preferably, the lower end of the card block has a semi-circular cross-section, and the upper end of the card block is in contact with the spring.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the thermoplastic elastomer mixing device facilitates rapid and uniform mixing of materials inside the thermoplastic elastomer mixing device, speeds up work efficiency, facilitates quick disassembly and assembly of the filter device, and facilitates improved raw material discharge efficiency.

[0015] 1. The device is equipped with a first gear, a second gear, and a second stirring rod. To ensure that the materials can be mixed evenly and quickly, the first motor is started to drive the first gear to rotate through the transmission rod. When the first gear rotates, it drives the second gear and the third gear to rotate in opposite directions. This causes the second gear to drive the first stirring rod to rotate in the forward direction, while the third gear drives the second stirring rod to rotate in the reverse direction. The first stirring rod and the second stirring rod then perform uniform mixing inside the mixing device, which facilitates rapid and uniform mixing of the materials inside the thermoplastic elastomer mixing device and speeds up the work efficiency.

[0016] 2. The device is equipped with a filter screen, a slot, and a locking block. When the materials are mixed, the telescopic rod is activated to retract, causing the sliding plate to slide into the installation slot, allowing the materials to flow downwards and be output. The output materials need to be filtered through the filter screen. The filter screen needs to be cleaned and replaced after a long period of use. At this time, hold the fixing block on the left side of the filter screen and pull the filter screen to the left. The filter screen will cause the slot to squeeze the locking block, causing the locking block to slide up and down and disengage from the slot. The filter screen can then be disassembled and cleaned, making it easy to quickly disassemble and assemble the filtration device.

[0017] 3. It is equipped with a discharge port, a screw rod, and a second motor. In order to avoid the material output port from becoming blocked, the second motor is started to drive the screw rod to rotate. The screw rod discharges the material filtered by the screen at a uniform speed, avoiding the material adsorbing inside the discharge port and causing blockage, thus improving the efficiency of raw material discharge. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a top view sectional structural diagram of the present invention;

[0020] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 4 This is a schematic diagram showing the connection result of the first gear and the second gear of this utility model;

[0022] Figure 5 This is a three-dimensional structural diagram of the present invention.

[0023] In the diagram: 1. Mixing device body; 2. Mounting cover; 3. First motor; 4. Transmission rod; 5. First gear; 6. Second gear; 7. First stirring rod; 8. Third gear; 9. Second stirring rod; 10. Baffle; 11. Sliding plate; 12. Mounting groove; 13. Telescopic rod; 14. Filter screen; 15. Slot; 16. Locking block; 17. Spring; 18. Discharge port; 19. Screw rod; 20. Second motor. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 This utility model provides a technical solution: a thermoplastic elastomer mixing device, including a mixing device body 1, a mounting cover 2, a first motor 3, a transmission rod 4, a first gear 5, a second gear 6, a first stirring rod 7, a third gear 8, a second stirring rod 9, a baffle 10, a sliding plate 11, a mounting groove 12, a telescopic rod 13, a filter screen 14, a slot 15, a locking block 16, a spring 17, a discharge port 18, a spiral rod 19, and a second motor 20.

[0026] When rapid and uniform mixing of materials inside a thermoplastic elastomer mixing device is required, such as... Figure 1 , Figure 4 and Figure 5 As shown, a first motor 3 is installed on the upper end of the mounting cover 2, and a transmission rod 4 is fixedly connected to the output end of the first motor 3. A first gear 5 is provided on the outer side of the middle part of the transmission rod 4, and a second gear 6 is connected to the left side of the first gear 5. A first stirring rod 7 is installed in the middle of the second gear 6, and a third gear 8 is connected to the right side of the first gear 5. A second stirring rod 9 is provided in the middle of the third gear 8. The material is placed inside the mixing device body 1, and the mounting cover 2 is installed on the upper end of the mixing device body 1. The mounting cover 2 drives the stirring device to be inserted into the mixing device body 1. The first motor 3 is started and drives the first gear 5 to rotate through the transmission rod 4. When the first gear 5 rotates, it is connected to the second gear 6 and the first stirring rod 7 in a meshing manner. The first gear 5 drives the second gear 6 to rotate clockwise and the third gear 8 to rotate counterclockwise. The second gear 6 and the third gear 8 drive the first stirring rod 7 and the second stirring rod 9 to uniformly stir the material inside the mixing device body 1. This is the method of uniformly stirring the material.

[0027] When using this thermoplastic elastomer mixing device, such as Figure 1 , Figure 2 and Figure 3As shown, a sliding plate 11 is provided in the middle of the baffle 10, and an installation groove 12 is provided inside the right end of the baffle 10. A telescopic rod 13 is connected to the lower end of the sliding plate 11. A filter screen 14 is provided inside the lower end of the mixing device body 1, and slots 15 are provided on the upper and lower sides of the left end of the filter screen 14. A locking block 16 is connected inside the slot 15, and springs 17 are provided at the upper and lower ends of the locking block 16. A discharge port 18 is provided at the lower end of the mixing device body 1, and a screw rod 19 is installed inside the discharge port 18. A second motor 20 is installed on the left end of the screw rod 19. When it is necessary to output the mixed material, the telescopic rod 13 is activated to retract, causing the sliding plate 11 to slide to the right, so that the material entering the mixing device body 1 can be discharged. Inside the mounting slot 12, the material moves along the path at the top of the baffle 10 towards the middle and is output. When the material is output, it needs to be filtered by the filter screen 14 before being output downwards. At this time, the second motor 20 drives the screw rod 19 to rotate, outputting the material to the right along the path of the discharge port 18. Since the filter screen 14 needs to be disassembled and cleaned after a long period of filtration, hold the left protrusion of the filter screen 14 and slide the filter screen 14 to the left. The filter screen 14 then drives the slot 15 to squeeze the block 16, causing the block 16 to slide to the upper and lower ends. At this time, the block 16 is disengaged from the slot 15, and the filter screen 14 can be pulled out for disassembly and cleaning. This is the usage method of the thermoplastic elastomer mixing device.

[0028] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A thermoplastic elastomer compounding apparatus comprising: The utility model provides a mixing device body (1) for installation, the installation cover (2) is stably installed on the upper end of mixing device body (1); It is characterized in that further comprising: First motor (3), the upper end of the installation cover (2) is installed with first motor (3), and the output end of first motor (3) is fixedly connected with transmission rod (4), the outer side of the middle part of transmission rod (4) is provided with first gear (5), and the left side of first gear (5) is connected with second gear (6), and the middle part of second gear (6) is installed with first stirring rod (7), the right side of first gear (5) is connected with third gear (8), and the middle part of third gear (8) is provided with second stirring rod (9); Baffle (10) is arranged in the middle part inside mixing device body (1), the middle part of baffle (10) is provided with sliding plate (11), and the right end inside baffle (10) is provided with mounting groove (12), and the lower end of sliding plate (11) is connected with telescopic rod (13), the lower end inside mixing device body (1) is provided with filter screen (14), and the left end of filter screen (14) is provided with clamping groove (15) on both sides, the inside of clamping groove (15) is connected with clamping block (16), and the upper and lower ends of clamping block (16) are provided with spring (17), the lower end of mixing device body (1) is provided with discharge port (18), and the inside of discharge port (18) is provided with screw rod (19), and the left end of screw rod (19) is provided with second motor (20).

2. A thermoplastic elastomer compounding device according to claim 1, wherein: The left side of the first gear (5) is connected with the second gear (6) in a meshing manner, and the right side of the first gear (5) is connected with the third gear (8) in a meshing manner.

3. A thermoplastic elastomer compounding device according to claim 1, wherein: The sliding plate (11) is connected in the middle part of the baffle (10) in a clamping manner, and the sliding plate (11) is changed into a sliding structure in the inside of the mounting groove (12).

4. The thermoplastic elastomer compounding device of claim 1, wherein: The upper end of the baffle (10) is provided in an inclined state, and the lower end of the baffle (10) is stably connected with the telescopic rod (13).

5. The thermoplastic elastomer compounding device of claim 1, wherein: The cross section of the clamping groove (15) is provided in an arc shape, and the inside of the clamping groove (15) is connected with the clamping block (16) in a clamping manner.

6. The thermoplastic elastomer compounding device of claim 1, wherein: The lower end of the clamping block (16) is provided in a semicircular shape, and the upper end of the clamping block (16) is provided in a close state with the spring (17).

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