TPU particle uniform dispersing device

Abstract

The utility model discloses a TPU (thermoplastic polyurethane) particle uniform dispersing device, which relates to the technical field of TPU particle processing and comprises a base, universal wheels are arranged at the lower end of the base, a dispersing bin is fixedly mounted at the upper end of the base, and a feed port is formed in the front side of the dispersing bin. According to the TPU particle uniform dispersion device, in the particle dispersion process, the sound insulation cavity, the vacuum cavity and the sound insulation cotton conduct sound insulation and noise reduction on noise generated by dispersion, the situation that the noise generated in the particle dispersion process influences the surrounding working environment is avoided, meanwhile, workers can observe the particle dispersion condition through the glass partition plate, and after dispersion is completed, the particles are uniformly dispersed. The two telescopic cylinders are controlled to drive the first transmission case and the second transmission case to ascend, at the moment, the lower end of the second transmission case is far away from the discharging port, blocking of the discharging port is relieved, dispersed particles are rapidly discharged from the discharging port, meanwhile, the dispersing assembly ascends along with the first transmission case and the second transmission case, the particles are prevented from being blocked by the dispersing assembly, and the dispersing efficiency is improved. The conditions of feeding blockage, particle residue and the like occur.

Description

Technical Field

[0001] The utility model relates to the technical field of TPU particle processing, in particular to a TPU particle uniform dispersion device. Background Technique

[0002] Thermoplastic polyurethane elastomer (TPU) is a kind of elastomer that can be plasticized by heating and dissolved by solvents, and has excellent comprehensive properties such as high strength, high toughness, wear resistance, and oil resistance. During the processing of TPU particles, it is necessary to fully mix TPU particles and masterbatch particles, which involves the use of a TPU particle uniform dispersion device.

[0003] For example, the publication number CN211104949U discloses a white masterbatch dispersion device for TPU film production, including a main chassis. One side of the top of the main chassis is hinged with a horizontally arranged box cover. The top of the box cover is provided with a first hole, and the first hole is sleeved with a horizontally arranged observation window. The inner wall of the bottom of the main chassis is provided with a feeding slope. Between the two ends of the main chassis, an obliquely arranged stirring roller is sleeved through a bearing. The circumferential outer wall of the stirring roller is provided with vertically arranged stirring columns, and two parallel stirring columns are arranged in a cross direction; in this utility model, an obliquely arranged stirring roller is arranged inside the main chassis of the dispersion device. The rotation of the stirring roller can make the internal masterbatch raw material particles be fully stirred and mixed for dispersion. Moreover, the stirring columns on the circumferential outer wall of the stirring roller are designed in a staggered manner, which can improve the dispersion efficiency of the white masterbatch during the stirring and dispersion process, making the device more efficient;

[0004] The TPU particle uniform dispersion device in this utility model lacks a fast feeding structure, resulting in the particles being easily blocked by the stirring structure during the feeding process, such as feeding jams and particle residues. At the same time, it lacks a noise reduction structure, resulting in a relatively large noise being easily generated during the particle dispersion process, affecting the surrounding working environment. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a TPU particle uniform dispersion device, which solves the problems that the TPU particle uniform dispersion device lacks a fast feeding structure, resulting in the particles being easily blocked by the stirring structure during the feeding process, such as feeding jams and particle residues, and at the same time lacks a noise reduction structure, resulting in a relatively large noise being easily generated during the particle dispersion process, affecting the surrounding working environment.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a TPU particle uniform dispersion device, including a base, a universal wheel is arranged at the lower end of the base, a dispersion bin is fixedly installed at the upper end of the base, a feed port is provided on the front side of the dispersion bin, a sealing cover is provided on the front side of the feed port, an observation port is provided on the front side of the dispersion bin located at the lower end of the feed port, a mounting frame is fixedly installed on the inner side of the observation port, a glass partition is provided on the inner side of the mounting frame, a dispersion component is provided on the inner side of the dispersion bin, a transmission box 1 is provided on the left side of the dispersion component, a transmission box 2 is provided on the right side of the dispersion component, the upper ends of the transmission boxes 1 and 2 are provided with the same telescopic cylinders, and a discharge port is provided on the lower end of the right side of the dispersion bin.

[0007] Preferably, the dispersion bin is arranged in a double-layer structure, a soundproof cavity is arranged inside the dispersion bin, the sealing cover is sealedly connected to the front end of the feed port, the lower end of the sealing cover is rotatably connected to the surface of the dispersion bin by a hinge, and a push-pull handrail is arranged on the side of the dispersion bin to facilitate noise reduction and sound insulation of the noise in the dispersion bin.

[0008] Preferably, the glass partition is fixedly connected to the inner side of the mounting frame, two glass partitions are arranged in parallel in front and back, and are adapted to the inner and outer sides of the dispersion bin, and a vacuum chamber is provided between the two glass partitions to facilitate observation of particle dispersion.

[0009] Preferably, the dispersion component includes a stirring roller and a spiral blade, a motor is fixedly installed on the inner side of the transmission box 2, the output end of the motor is fixedly connected to the right end of the stirring roller, the left end of the stirring roller is rotatably connected to the transmission box 1, a pulley assembly is arranged on the inner side of the transmission box 1, the stirring roller and the left end of the spiral blade are transmission-connected via the pulley assembly, and the right end of the spiral blade is rotatably connected to the transmission box 1, so as to facilitate the control of the dispersion component to stir and disperse the particles.

[0010] Preferably, the telescopic cylinders are located at the upper end of the dispersion bin and are arranged in parallel on the left and right sides, and are fixedly connected to the upper end of the dispersion bin. The output end of the telescopic cylinder extends to the inner side of the dispersion bin through the through hole, and is respectively fixedly connected to the upper ends of the transmission box 1 and the transmission box 2, so as to facilitate the control of the lifting and lowering of the transmission box 1, the transmission box 2 and the dispersion assembly.

[0011] Preferably, the transmission box 1 is slidably connected to the left end of the inner side of the dispersion bin, and the transmission box 2 is slidably connected to the right end of the inner side of the dispersion bin, so as to facilitate the sliding of the transmission box 1 and the transmission box 2.

[0012] Preferably, the lower end of the transmission box 2 and the right end of the feed port are adapted to each other, the lower end of the inner side of the transmission box 2 is provided with sound insulation cotton, and the right side of the feed port is located on the outside of the dispersion bin and is fixedly provided with a guide plate to facilitate the control of the opening and closing of the feed port and the discharge of particles.

[0013] Beneficial effects

[0014] The utility model provides a TPU particle uniform dispersion device. Compared with the prior art, it has the following beneficial effects:

[0015] 1. For this TPU particle uniform dispersion device, by setting a sound insulation cavity, a glass partition, a vacuum cavity, and sound insulation cotton, during the particle dispersion process, the sound insulation cavity, the vacuum cavity, and the sound insulation cotton carry out sound insulation and noise reduction on the noise generated by dispersion, avoiding the noise generated during particle dispersion from affecting the surrounding working environment. At the same time, the staff can observe the particle dispersion situation through the glass partition.

[0016] 2. For this TPU particle uniform dispersion device, by setting a dispersion component, a first transmission box, a second transmission box, a telescopic cylinder, and a feeding port, after the dispersion is completed, by controlling the two telescopic cylinders to drive the first transmission box and the second transmission box to rise. At this time, the lower end of the second transmission box is far away from the feeding port, releasing the blockage of the feeding port, enabling the dispersed particles to quickly fall through the feeding port. At the same time, the dispersion component rises with the first transmission box and the second transmission box, avoiding the situation that the particles are blocked by the dispersion component, resulting in feeding jams, particle residues, etc. Description of the drawings

[0017] Figure 1 is a schematic three-dimensional structure of the utility model Figure 1 ;

[0018] Figure 2 is a schematic three-dimensional structure of the utility model Figure 2 ;

[0019] Figure 3 is a schematic front view semi-sectional structure diagram of the utility model;

[0020] Figure 4 is a schematic right view semi-sectional structure diagram of the utility model.

[0021] In the figure: 1. Base; 2. Universal wheel; 3. Dispersion bin; 31. Sound insulation cavity; 4. Feeding port; 5. Sealing cover; 6. Observation port; 7. Installation frame; 8. Glass partition; 81. Vacuum cavity; 9. Dispersion component; 91. Stirring roller; 92. Spiral blade; 10. First transmission box; 101. Belt pulley assembly; 11. Second transmission box; 111. Motor; 112. Sound insulation cotton; 12. Telescopic cylinder; 13. Feeding port. Detailed implementation manners

[0022] The following will combine the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 , the utility model provides a technical solution: a TPU particle uniform dispersion device, comprising a base 1, a universal wheel 2 is arranged at the lower end of the base 1, a dispersion bin 3 is fixedly installed at the upper end of the base 1, a feed port 4 is opened at the front side of the dispersion bin 3, a sealing cover 5 is arranged at the front side of the feed port 4, the dispersion bin 3 is arranged in a double-layer structure, a sound insulation cavity 31 is arranged inside the dispersion bin 3, the sealing cover 5 is sealed and connected to the front end of the feed port 4, the lower end of the sealing cover 5 and the surface of the dispersion bin 3 are rotatably connected by a hinge, and a push-pull handrail is arranged on the side of the dispersion bin 3. The device is pushed to move as a whole by the push-pull handrail, so that the universal wheel 2 rolls in coordination, so that the device can be moved to a suitable position conveniently, and the particles can be put into the dispersion bin 3 from the feed port 4 by opening the sealing cover 5;

[0024] An observation port 6 is provided at the lower end of the feed port 4 on the front side of the dispersion bin 3, a mounting frame 7 is fixedly installed on the inner side of the observation port 6, a glass partition 8 is provided on the inner side of the mounting frame 7, the glass partition 8 is fixedly connected to the inner side of the mounting frame 7, two glass partitions 8 are arranged in parallel front and back, and are adapted to the inner and outer sides of the dispersion bin 3, a vacuum chamber 81 is provided between the two glass partitions 8, a dispersion component 9 is provided on the inner side of the dispersion bin 3, a transmission box 1 10 is provided on the left side of the dispersion component 9, a transmission box 2 11 is provided on the right side of the dispersion component 9, the dispersion component 9 includes a stirring roller 91 and a spiral blade 92, a motor 111 is fixedly installed on the inner side of the transmission box 2 11, and the output end of the motor 111 The right end of the stirring roller 91 is fixedly connected, the left end of the stirring roller 91 is rotatably connected to the transmission box 10, and a pulley assembly 101 is arranged on the inner side of the transmission box 10. The stirring roller 91 and the left end of the spiral blade 92 are connected by the pulley assembly 101, and the right end of the spiral blade 92 is rotatably connected to the transmission box 10. After closing the sealing cover 5, the stirring roller 91 is driven to rotate by controlling the motor 111, so that the pulley assembly 101 drives the spiral blade 92 to rotate, so as to achieve uniform dispersion of the particles. During the particle dispersion process, the sound insulation chamber 31, the vacuum chamber 81 and the sound insulation cotton 112 soundproof and reduce the noise generated by the dispersion, and the staff can observe the particle dispersion through the glass partition 8;

[0025] ​The upper ends of the transmission box 1 10 and the transmission box 2 11 are provided with the same telescopic cylinder 12. The telescopic cylinder 12 is located at the upper end of the dispersion bin 3 and is arranged in parallel on the left and right sides. It is fixedly connected to the upper end of the dispersion bin 3. The output end of the telescopic cylinder 12 extends to the inner side of the dispersion bin 3 through the through hole, and is fixedly connected to the upper ends of the transmission box 1 10 and the transmission box 2 11 respectively. The transmission box 10 is slidably connected to the left end of the inner side of the dispersion bin 3, and the transmission box 2 11 is slidably connected to the right end of the inner side of the dispersion bin 3. The lower right side of the dispersion bin 3 is A feeding port 13 is provided at the end, the lower end of the transmission box 11 and the right end of the feeding port 13 are adapted to each other, and a sound insulation cotton 112 is provided at the lower end of the inner side of the transmission box 11. A guide plate is fixedly installed on the right side of the feeding port 13 on the outer side of the dispersion bin 3. After dispersion is completed, the transmission box 10 and the transmission box 11 are driven to rise by controlling the two telescopic cylinders 12. At this time, the lower end of the transmission box 11 is away from the feeding port 13, and the blocking of the feeding port 13 is released, so that the dispersed particles can be quickly discharged from the feeding port 13.

[0026] During use, the device is pushed and pulled by the handrail to move as a whole, so that the universal wheel 2 can roll together, and the device can be moved to a suitable position conveniently. By opening the sealing cover 5, the particles can be put into the dispersion bin 3 from the feed port 4. After closing the sealing cover 5, the stirring roller 91 is driven to rotate by controlling the motor 111, so that the pulley assembly 101 drives the spiral blade 92 to rotate, so as to achieve uniform dispersion of the particles. During the particle dispersion process, the sound insulation chamber 31, the vacuum chamber 81 and the sound insulation cotton 112 soundproof and reduce the noise generated by the dispersion, so as to avoid the noise generated during the particle dispersion process affecting the surrounding working environment. At the same time, the staff The dispersion of particles can be observed through the glass partition 8. After the dispersion is completed, the transmission box 10 and the transmission box 2 11 are driven to rise by controlling the two telescopic cylinders 12. At this time, the lower end of the transmission box 2 11 is away from the discharge port 13, and the blockage of the discharge port 13 is released, so that the dispersed particles can be quickly discharged from the discharge port 13. At the same time, the dispersion component 9 rises with the transmission box 10 and the transmission box 2 11 to avoid the particles being blocked by the dispersion component 9, resulting in the discharge jamming and particle residue. After the discharge is completed, the transmission box 10 and the transmission box 2 11 are driven to reset by controlling the two telescopic cylinders 12, and the next round of use can be carried out.

[0027] At the same time, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A TPU particle uniform dispersion device, comprising a base (1), characterized in that: A universal wheel (2) is arranged at the lower end of the base (1); a dispersion bin (3) is fixedly mounted at the upper end of the base (1); a feed port (4) is arranged at the front side of the dispersion bin (3); a sealing cover (5) is arranged at the front side of the feed port (4); an observation port (6) is arranged at the lower end of the feed port (4) at the front side of the dispersion bin (3); a mounting frame (7) is fixedly mounted on the inner side of the observation port (6); a glass partition (8) is arranged on the inner side of the mounting frame (7); a dispersion assembly (9) is arranged on the inner side of the dispersion bin (3); a transmission box 1 (10) is arranged on the left side of the dispersion assembly (9); a transmission box 2 (11) is arranged on the right side of the dispersion assembly (9); the upper ends of the transmission boxes 1 (10) and 2 (11) are provided with identical telescopic cylinders; a discharge port (13) is arranged at the lower end of the right side of the dispersion bin (3).

2. A TPU particle uniform dispersion device according to claim 1, characterized in that: The dispersion bin (3) is arranged in a double-layer structure, a soundproof cavity (31) is arranged inside the dispersion bin (3), the sealing cover (5) and the front end of the feed port (4) are sealed and connected, the lower end of the sealing cover (5) and the surface of the dispersion bin (3) are rotatably connected via a hinge, and a push-pull handrail is arranged on the side of the dispersion bin (3).

3. The TPU particle uniform dispersion device according to claim 1, characterized in that: The glass partition (8) is fixedly connected to the inner side of the mounting frame (7); two glass partitions (8) are arranged in parallel in front and back and are adapted to the inner and outer sides of the dispersion bin (3); and a vacuum chamber (81) is provided between the two glass partitions (8).

4. The TPU particle uniform dispersion device according to claim 1, characterized in that: The dispersion component (9) comprises a stirring roller (91) and a spiral blade (92); a motor (111) is fixedly installed on the inner side of the transmission box (11); the output end of the motor (111) is fixedly connected to the right end of the stirring roller (91); the left end of the stirring roller (91) is rotationally connected to the transmission box (10); a pulley component (101) is arranged on the inner side of the transmission box (10); the stirring roller (91) and the left end of the spiral blade (92) are transmission-connected via the pulley component (101); the right end of the spiral blade (92) is rotationally connected to the transmission box (10).

5. The TPU particle uniform dispersion device according to claim 1, characterized in that: The telescopic cylinders (12) are located at the upper end of the dispersion bin (3) and are arranged in parallel on the left and right sides, and are fixedly connected to the upper end of the dispersion bin (3). The output ends of the telescopic cylinders (12) extend to the inner side of the dispersion bin (3) through the through holes, and are respectively fixedly connected to the upper ends of the transmission box 1 (10) and the transmission box 2 (11).

6. The TPU particle uniform dispersion device according to claim 1, characterized in that: The transmission box 1 (10) is slidably connected to the left end of the inner side of the dispersion bin (3), and the transmission box 2 (11) is slidably connected to the right end of the inner side of the dispersion bin (3).

7. The TPU particle uniform dispersion device according to claim 1, characterized in that: The lower end of the transmission box 2 (11) and the right end of the discharge port (13) are adapted to each other, and the lower end of the inner side of the transmission box 2 (11) is provided with sound insulation cotton (112), and the right side of the discharge port (13) is located on the outer side of the dispersion bin (3) and is fixedly provided with a guide plate.

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