Emulsifying, polymerizing and stirring device for preparing polymer fiber reinforced fluoroplastic

Abstract

The utility model discloses an emulsion polymerization stirring device for preparing polymer fiber reinforced fluoroplastic, and relates to the technical field of fluoroplastic processing, the emulsion polymerization stirring device for preparing the polymer fiber reinforced fluoroplastic is driven by a stirring motor to carry out stirring operation, and the height is continuously changed by utilizing a telescopic cylinder I; the transmission shaft is rotationally connected with the supporting plate and is fixedly connected with the connecting rod, so that lifting motion is converted into rotating motion through the connecting rod, the stirring barrel swings back and forth with the connecting shaft and the transmission shaft as the axis, and materials in the stirring barrel can be fully stirred; when the device needs to be cleaned after processing, a second telescopic air cylinder drives a cover plate to move upwards, so that a stirring assembly of the emulsification polymerization stirring device is far away from a stirring barrel, and therefore, dead corners in the device are reduced; the cleaning convenience degree of the emulsification polymerization stirring device is favorably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fluoroplastic processing, in particular to an emulsification polymerization stirring device for preparing high molecular fiber reinforced fluoroplastic. Background Art

[0002] Polymer fiber reinforced fluoroplastics are plastics containing reinforcing materials and are an important polymer composite material. Reinforced plastics are divided into reinforced thermosetting plastics and reinforced thermoplastics. Thermosetting plastics are the main ones and have many excellent properties, such as excellent electrical insulation properties, high heat resistance, outstanding oil resistance, solvent resistance and wear resistance, good moisture resistance and low temperature resistance. Therefore, fluoroplastics occupy an important position in the mechanical and electrical, metallurgical, petrochemical and other industrial sectors.

[0003] For example, the announcement number CN210646125U discloses an emulsification polymerization stirring device for preparing fluoroplastics, including a stirring drum, which is annular as a whole and fixed on a mounting seat. The mounting seat is divided into a front and a rear part, which are fixedly connected by bolts, and a support rod is respectively provided on the top and the bottom of the front mounting seat; a main shaft is respectively fixedly connected to the two ends of the mounting seat, and the main shaft is installed on the machine base through bearings; a driven pulley is fixedly installed on the main shaft on the left side of the stirring drum, and the driven pulley is connected to the driving pulley on the output shaft of the reduction motor through a belt; a spiral blade is provided in the stirring drum, and the spiral blade is fixedly connected to the inner wall of the stirring drum; the utility model utilizes an annular stirring drum as a container for materials, drives the materials to flow inside through the rotation of the stirring drum, and is configured with spiral blades to increase the stroke, and cooperates with baffles to efficiently disperse and mix the materials, which is worthy of vigorous promotion.

[0004] The existing emulsion polymerization stirring device has a complex internal structure and a relatively narrow space, which makes it difficult to clean the emulsion polymerization stirring device after processing, and easily causes raw material residues to accumulate in the corners of the stirring structure and the barrel, affecting the subsequent production and processing quality. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an emulsion polymerization stirring device for the preparation of polymer fiber reinforced fluoroplastics, so as to solve the problem mentioned in the above background technology that the existing emulsion polymerization stirring device has a complex internal structure and a relatively narrow space, which makes the cleaning work of the emulsion polymerization stirring device after processing more difficult, and easily causes raw material residues to accumulate in the corners of the stirring structure and the cylinder, affecting the subsequent production and processing quality.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: an emulsion polymerization stirring device for preparing polymer fiber reinforced fluoroplastics, comprising a base, a connecting shaft is arranged on the upper side of the left end of the base, a stirring barrel is fixedly installed on the right end of the connecting shaft, a transmission shaft is fixedly installed on the right side of the surface of the stirring barrel, a support plate is fixedly installed on the right side of the upper end of the base, a connecting seat 1 is fixedly installed on the upper end of the base located on the side of the support plate, a telescopic cylinder 1 is rotatably connected on the connecting seat 1, a connecting rod is fixedly installed on the right end of the transmission shaft extending to the right side of the support plate, a connecting seat 2 is fixedly installed on the rear side of the lower end of the connecting rod, a cover plate is arranged on the upper end of the stirring barrel, a fixing seat is fixedly installed on the lower end of the stirring barrel, a telescopic cylinder 2 is fixedly installed on the upper end of the fixing seat located on the front and rear sides of the stirring barrel, a mounting groove is opened at the lower end of the base, a telescopic cylinder 3 is fixedly installed inside the mounting groove, a lifting block is fixedly installed on the output end of the telescopic cylinder 3, and a roller is arranged at the lower end of the lifting block.

[0007] Preferably, the base is designed in an L-shaped structure, and the connecting shaft is rotatably connected to the base via a bearing.

[0008] Preferably, the transmission shaft is rotatably connected to the support plate, and the second connecting seat is rotatably connected to the output end of the first telescopic cylinder.

[0009] Preferably, the output end of the telescopic cylinder 2 is fixedly connected to the cover plate, and a stirring motor is fixedly mounted on the upper end of the cover plate.

[0010] Preferably, a discharge pipe is fixedly connected to the lower side of the surface of the mixing barrel, and an electronic valve is fixedly installed on the discharge pipe.

[0011] Preferably, a non-slip pad is fixedly installed at the lower end of the base on the side of the mounting groove, and the mounting groove is slidably connected to the lifting block. Beneficial Effects

[0012] The utility model provides an emulsified polymerization stirring device for preparing polymer fiber reinforced fluoroplastics. Compared with the prior art, it has the following beneficial effects:

[0013] 1. The emulsion polymerization stirring device for preparing polymer fiber reinforced fluoroplastics drives the emulsion polymerization stirring device to perform stirring and mixing operations through a stirring motor, and uses a telescopic cylinder to continuously change the height, so that the rear end of the connecting rod moves up and down, cooperates with the transmission shaft to be rotatably connected to the support plate and fixedly connected to the connecting rod, so that the lifting motion is converted into rotational motion through the connecting rod, and the stirring barrel is swung back and forth with the connecting shaft and the transmission shaft as the axis, thereby avoiding the accumulation of materials at the bottom of the stirring barrel, increasing the anti-sedimentation function of the emulsion polymerization stirring device, so that all materials in the stirring barrel can be fully stirred, and further improving the production and processing quality of the emulsion polymerization stirring device.

[0014] 2. When the emulsion polymerization stirring device for preparing polymer fiber reinforced fluoroplastics needs to be cleaned after processing, the cover plate is driven to move upward by the telescopic cylinder 2, so that the stirring component of the emulsion polymerization stirring device is away from the stirring barrel, thereby reducing the dead angle inside the device, which is conducive to improving the convenience of cleaning the emulsion polymerization stirring device.

[0015] 3. When the emulsion polymerization stirring device for preparing polymer fiber reinforced fluoroplastics needs to be transported, the lifting block is driven downward by telescopic cylinder 3, so that the roller contacts the ground and supports the stirring device, which is convenient for pushing and transferring the device and is beneficial to improving the convenience of moving the emulsion polymerization stirring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the utility model.

[0018] Figure 3 It is a schematic diagram of the installation slot structure of the utility model.

[0019] In the figure: 1. base; 2. connecting shaft; 3. mixing barrel; 4. transmission shaft; 5. support plate; 6. connecting seat 1; 7. telescopic cylinder 1; 8. connecting rod; 9. connecting seat 2; 10. cover plate; 11. fixed seat; 12. telescopic cylinder 2; 13. mounting groove; 14. telescopic cylinder 3; 15. lifting block; 16. roller; 17. mixing motor; 18. discharge pipe; 19. electronic valve; 20. anti-slip mat. DETAILED DESCRIPTION

[0020] The following will be combined with 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 the embodiments. Based on the embodiments in 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.

[0021] See also Figure 1-3The utility model provides a technical solution: an emulsion polymerization stirring device for preparing polymer fiber reinforced fluoroplastics, comprising a base 1, a connecting shaft 2 is arranged on the upper side of the left end of the base 1, a stirring barrel 3 is fixedly installed on the right end of the connecting shaft 2, a transmission shaft 4 is fixedly installed on the right side of the surface of the stirring barrel 3, a support plate 5 is fixedly installed on the right side of the upper end of the base 1, a connecting seat 6 is fixedly installed on the upper end of the base 1 at the side of the support plate 5, a telescopic cylinder 7 is rotatably connected to the connecting seat 6, a connecting rod 8 is fixedly installed on the right end of the transmission shaft 4 extending to the right side of the support plate 5, a connecting seat 2 9 is fixedly installed on the rear side of the lower end of the connecting rod 8, the base 1 is designed in an L-shaped structure, the connecting shaft 2 and the base 1 are rotatably connected through a bearing, and the transmission shaft 4 is connected to the The support plate 5 is rotatably connected, the connecting seat 2 9 is rotatably connected to the output end of the telescopic cylinder 1 7, and the emulsified polymerization stirring device is driven by the stirring motor 17 to perform stirring and mixing operations. At the same time, the telescopic cylinder 1 7 is used to continuously change the height, so that the rear end of the connecting rod 8 moves up and down, and the transmission shaft 4 is rotatably connected to the support plate 5 and fixedly connected to the connecting rod 8, so that the lifting movement is converted into a rotating movement through the connecting rod 8, so that the stirring barrel 3 is swung back and forth with the connecting shaft 2 and the transmission shaft 4 as the axis, thereby preventing materials from accumulating at the bottom of the stirring barrel 3, increasing the anti-sedimentation function of the emulsified polymerization stirring device, so that all materials in the stirring barrel 3 can be fully stirred, and further improving the production and processing quality of the emulsified polymerization stirring device;

[0022] A cover plate 10 is provided at the upper end of the mixing barrel 3, a fixing seat 11 is fixedly installed at the lower end of the mixing barrel 3, and a telescopic cylinder 2 12 is fixedly installed at the upper end of the fixing seat 11 on the front and rear sides of the mixing barrel 3, and the output end of the telescopic cylinder 2 12 is fixedly connected to the cover plate 10, and a stirring motor 17 is fixedly installed at the upper end of the cover plate 10, and a discharge pipe 18 is fixedly connected to the lower side of the surface of the mixing barrel 3, and an electronic valve 19 is fixedly installed on the discharge pipe 18. When the device needs to be cleaned after processing, the cover plate 10 is driven by the telescopic cylinder 2 12 to move upward, so that the stirring component of the emulsion polymerization stirring device is away from the mixing barrel 3, thereby reducing the dead angle inside the device, which is conducive to improving the convenience of cleaning the emulsion polymerization stirring device;

[0023] A mounting groove 13 is provided at the lower end of the base 1, and a telescopic cylinder three 14 is fixedly installed inside the mounting groove 13. A lifting block 15 is fixedly installed at the output end of the telescopic cylinder three 14, and a roller 16 is provided at the lower end of the lifting block 15. The lower end of the base 1 is located on the side of the mounting groove 13 and a non-slip pad 20 is fixedly installed. The mounting groove 13 is slidably connected to the lifting block 15. When the emulsified polymerization stirring device needs to be transported, the lifting block 15 is driven downward by the telescopic cylinder three 14, so that the roller 16 contacts the ground and supports the stirring device, which is convenient for pushing and transferring the device, and is beneficial to improving the convenience of moving the emulsified polymerization stirring device.

[0024] During operation, the stirring motor 17 drives the emulsified polymerization stirring device to stir and mix, and the telescopic cylinder 7 is used to continuously change the height, so that the rear end of the connecting rod 8 moves up and down, and the transmission shaft 4 is rotatably connected to the support plate 5 and fixedly connected to the connecting rod 8, so that the lifting motion is converted into a rotating motion through the connecting rod 8, so that the stirring barrel 3 can swing back and forth with the connecting shaft 2 and the transmission shaft 4 as the axis, thereby preventing the materials from accumulating at the bottom of the stirring barrel 3, increasing the anti-sedimentation function of the emulsified polymerization stirring device, so that all the materials in the stirring barrel 3 can be fully stirred, and further The production and processing quality of the emulsion polymerization stirring device is improved. When the device needs to be cleaned after processing, the cover plate 10 is driven to move upward by the telescopic cylinder 2 12, so that the stirring component of the emulsion polymerization stirring device is away from the stirring barrel 3, thereby reducing the dead angle inside the device, which is beneficial to improving the convenience of cleaning the emulsion polymerization stirring device. When the emulsion polymerization stirring device needs to be transported, the lifting block 15 is driven to move downward by the telescopic cylinder 3 14, so that the roller 16 contacts the ground and supports the stirring device, which is convenient for pushing and transferring the device, and is beneficial to improving the convenience of moving the emulsion polymerization stirring device.

[0025] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An emulsion polymerization stirring device for preparing polymer fiber reinforced fluoroplastics, comprising a base (1), characterized in that: A connecting shaft (2) is arranged on the upper side of the left end of the base (1); a stirring barrel (3) is fixedly mounted on the right end of the connecting shaft (2); a transmission shaft (4) is fixedly mounted on the right side of the surface of the stirring barrel (3); a support plate (5) is fixedly mounted on the right side of the upper end of the base (1); a connecting seat (6) is fixedly mounted on the upper end of the base (1) at the side of the support plate (5); a telescopic cylinder (7) is rotatably connected to the connecting seat (6); a connecting rod (8) is fixedly mounted on the right end of the transmission shaft (4) extending to the right side of the support plate (5); a connecting rod (8) is fixedly mounted on the lower end of the connecting rod (8) A second connecting seat (9) is fixedly installed at the rear side, a cover plate (10) is provided at the upper end of the mixing barrel (3), a fixing seat (11) is fixedly installed at the lower end of the mixing barrel (3), a second telescopic cylinder (12) is fixedly installed at the upper end of the fixing seat (11) located at the front and rear sides of the mixing barrel (3), a mounting groove (13) is provided at the lower end of the base (1), a third telescopic cylinder (14) is fixedly installed inside the mounting groove (13), a lifting block (15) is fixedly installed at the output end of the third telescopic cylinder (14), and a roller (16) is provided at the lower end of the lifting block (15).

2. The emulsion polymerization stirring device for preparing polymer fiber reinforced fluoroplastics according to claim 1, characterized in that: The base (1) is designed to be L-shaped, and the connecting shaft (2) is rotatably connected to the base (1) via a bearing.

3. The emulsion polymerization stirring device for preparing polymer fiber reinforced fluoroplastics according to claim 1, characterized in that: The transmission shaft (4) is rotatably connected to the support plate (5), and the second connecting seat (9) is rotatably connected to the output end of the telescopic cylinder (7).

4. The emulsion polymerization stirring device for preparing polymer fiber reinforced fluoroplastics according to claim 1, characterized in that: The output end of the second telescopic cylinder (12) is fixedly connected to the cover plate (10), and a stirring motor (17) is fixedly mounted on the upper end of the cover plate (10).

5. The emulsion polymerization stirring device for preparing polymer fiber reinforced fluoroplastics according to claim 1, characterized in that: A discharge pipe (18) is fixedly connected to the lower side of the surface of the mixing barrel (3), and an electronic valve (19) is fixedly installed on the discharge pipe (18).

6. The emulsion polymerization stirring device for preparing polymer fiber reinforced fluoroplastics according to claim 1, characterized in that: An anti-skid pad (20) is fixedly mounted on the lower end of the base (1) at the side of the mounting groove (13), and the mounting groove (13) is slidably connected to the lifting block (15).

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