Polyperfluorinated ethylene propylene resin mixing machine with cleaning function

Abstract

The utility model belongs to the field of mixing machines, and particularly relates to a fluorinated ethylene propylene resin mixing machine with a cleaning function, which comprises a mixing tank, a support ring is fixedly connected to the upper part of the outer side of the mixing tank, a bracket is fixedly connected to the upper end of the support ring, and a motor is fixedly mounted at the top of the inner side of the bracket. The tail end of an output shaft of the motor is fixedly connected with a six-edge shaft. According to the utility model, a set of combination of the six-edge shaft driven by the motor and the shaft sleeve is arranged, the stirring rod with the plurality of stirring support rods is arranged on the outer side of the shaft sleeve and is used for stirring materials, and the scraping ring elastically supported by the spring is arranged on the outer side of the shaft sleeve and is always propped against the inner wall of the mixing tank under the action of the elastic force; the shaft sleeve can be driven by the electric push rod to lift, so that after the materials are mixed, the scraping ring is pushed downwards to scrape off the materials remaining on the inner wall of the mixing tank, and the purpose of conveniently cleaning the interior of the mixing tank is achieved.

Description

Technical Field

[0001] The utility model relates to the field of mixers, in particular to a fluoroethylene-propylene resin mixer with a cleaning function. Background Art

[0002] A polyperfluoroethylene propylene resin mixer is a device specifically used for mixing and stirring polyperfluoroethylene propylene resin. It can evenly mix different polyperfluoroethylene propylene resin powders or particles to achieve the desired physical and chemical properties. For example, the invention patent application with application publication number CN107932769A proposes a mixer for resin production, including a mixer base, a stirring motor arranged on the left side of the upper surface of the mixer base, and a mixer tank body arranged on the right side of the upper surface of the mixer base. A rotating shaft is fixedly installed at the center of the inner cavity of the mixer tank body through a mechanical seal bearing, and the lower end of the rotating shaft is connected to the stirring motor through a coupling transmission. Two sets of fixed turntables are fixedly installed on the rotating shaft, and the horizontal stirring rods symmetrically arranged up and down can increase the stirring area.

[0003] After the existing mixer has mixed the materials, the materials are easily left on the inner wall of the mixer, which is difficult to clean, and the materials are difficult to collect after being discharged. Therefore, it is necessary to improve it. Utility Model Content

[0004] The utility model aims to provide a fluoroethylene-propylene resin mixer with a cleaning function, which solves the problem that after the materials are mixed, the inner wall of the mixer is prone to residual materials and is difficult to clean, and solves the problem that the materials are difficult to collect after being discharged.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polyperfluoroethylene propylene resin mixer with a cleaning function, comprising a mixing tank, a support ring is fixedly connected to the upper outer side of the mixing tank, a bracket is fixedly connected to the upper end of the support ring, a motor is fixedly installed on the inner top of the bracket, a hexagonal shaft is fixedly connected to the end of the output shaft of the motor, a shaft sleeve is slidably sleeved on the outer side of the shaft body of the hexagonal shaft, a stirring rod is fixedly connected to the middle outer side of the shaft sleeve, a plurality of evenly distributed stirring support rods are fixedly connected to the vertical portion of each stirring rod, a sleeve is fixedly connected to the upper outer side of the shaft sleeve, a connecting rod is slidably connected to the inner side of the sleeve, a scraper ring is fixedly connected to the end of the connecting rod away from the sleeve, and the scraper ring is slidably connected to the inner surface of the mixing tank, and a sealing seat is slidably connected to the inner side of the lower end of the mixing tank.

[0006] Preferably, a linkage disk is fixedly connected to the upper outer part of the sleeve and located above the sleeve, a linkage ball is slidably connected to the side of the linkage disk, an electric push rod is fixedly installed on the inner top of the bracket and located on the right side of the motor, and the piston rod of the electric push rod is fixedly connected to the linkage ball. By pushing the linkage ball by the electric push rod, the linkage disk can be subjected to a downward thrust without affecting the linkage disk from rotating with the sleeve.

[0007] Preferably, a spring is arranged inside the sleeve, one end of the spring is fixedly connected to the connecting rod, and the other end of the spring is fixedly connected to the inner surface of the sleeve. By setting the spring, elastic force can be applied to the scraper ring so that it always keeps in contact with the inner wall of the mixing tank.

[0008] Preferably, a positioning block is fixedly connected to the upper edge of the sealing seat, and the positioning block is clamped with the mixing tank. The positioning block is provided to facilitate the positioning of the sealing seat at the bottom of the mixing tank.

[0009] Preferably, a connecting shaft is fixedly connected to the bottom of the shaft sleeve, and the connecting shaft is rotatably connected to the sealing seat. The setting of the connecting shaft facilitates the lifting and lowering of the sealing seat when the shaft sleeve is lifted or lowered.

[0010] Preferably, the outer side of the sealing seat is fixedly connected with a receiving tray, the outer side of the receiving tray is fixedly connected with a guide sleeve, and the guide sleeve is slidably sleeved on the outer side of the supporting leg. The setting of the guide sleeve has a guiding effect on the lifting and lowering of the receiving tray and the sealing seat.

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

[0012] 1. The utility model is provided with a combination of a hexagonal shaft and a sleeve driven by an electric motor. Not only is a stirring rod with a plurality of stirring support rods provided on the outer side of the sleeve for stirring the material, but also a scraper ring supported by spring elastic force is provided on the outer side of the sleeve. The scraper ring always contacts the inner wall of the mixing tank under the action of the elastic force. In addition, the sleeve can be driven up and down by an electric push rod. In this way, after the materials are mixed, the materials remaining on the inner wall of the mixing tank can be scraped off by pushing the scraper ring downward, thereby achieving the purpose of facilitating the cleaning of the inside of the mixing tank.

[0013] 2. The utility model arranges a sealing seat under the mixing tank, and arranges a connecting shaft between the sealing seat and the shaft sleeve, so that the sealing seat can move downward with the shaft sleeve, thereby facilitating the unloading of materials, and the fallen materials can be accumulated in the receiving tray, which is convenient for the collection of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 A front cross-sectional view of

[0016] Figure 3 For the utility model Figure 1 A three-dimensional diagram of the local structure;

[0017] Figure 4 For the utility model Figure 2 A-section structure enlarged view.

[0018] In the figure: 1. mixing tank; 2. support ring; 3. support leg; 4. bracket; 5. motor; 6. hexagonal shaft; 7. bushing; 8. stirring rod; 9. stirring support rod; 10. linkage disk; 11. linkage ball; 12. electric push rod; 13. sleeve; 14. connecting rod; 15. scraper ring; 16. spring; 17. connecting shaft; 18. sealing seat; 19. positioning block; 20. receiving tray; 21. guide sleeve. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 A polyperfluoroethylene propylene resin mixer with a cleaning function comprises a mixing tank 1, a support ring 2 is fixedly connected to the upper outer side of the mixing tank 1, a bracket 4 is fixedly connected to the upper end of the support ring 2, a motor 5 is fixedly installed on the inner top of the bracket 4, a hexagonal shaft 6 is fixedly connected to the end of the output shaft of the motor 5, a sleeve 7 is slidably sleeved on the outer side of the shaft body of the hexagonal shaft 6, a stirring rod 8 is fixedly connected to the middle outer side of the sleeve 7, and a plurality of evenly distributed stirring support rods 9 are fixedly connected to the vertical portion of each stirring rod 8, a sleeve 13 is fixedly connected to the upper outer side of the sleeve 7, a connecting rod 14 is slidably connected to the inner side of the sleeve 13, a scraper ring 15 is fixedly connected to one end of the connecting rod 14 away from the sleeve 13, and the scraper ring 15 is slidably connected to the inner surface of the mixing tank 1, a spring 16 is arranged on the inner side of the sleeve 13, one end of the spring 16 is fixedly connected to the connecting rod 14, and the other end of the spring 16 is fixedly connected to the inner surface of the sleeve 13. By providing the spring 16 , elastic force can be applied to the scraper ring 15 , so that the scraper ring 15 always keeps in contact with the inner wall of the mixing tank 1 .

[0021] See also Figure 1-3A linkage disk 10 is fixedly connected to the upper outer part of the sleeve 7 and located above the sleeve 13, and a linkage ball 11 is slidably connected to the side of the linkage disk 10. An electric push rod 12 is fixedly installed on the inner top of the bracket 4 and located on the right side of the motor 5, and the piston rod of the electric push rod 12 is fixedly connected to the linkage ball 11. The linkage ball 11 is pushed by the electric push rod 12, so that the linkage disk 10 is subjected to a downward thrust, and the linkage disk 10 is not affected to rotate with the sleeve 7.

[0022] See also Figure 1-3 , a sealing seat 18 is slidably connected to the inner side of the lower end of the mixing tank 1, and a positioning block 19 is fixedly connected to the upper edge of the sealing seat 18, and the positioning block 19 is snap-fitted with the mixing tank 1. The setting of the positioning block 19 facilitates the positioning of the sealing seat 18 at the bottom of the mixing tank 1. A connecting shaft 17 is fixedly connected to the bottom of the shaft sleeve 7, and the connecting shaft 17 is rotatably connected to the sealing seat 18. The setting of the connecting shaft 17 facilitates the lifting and lowering of the sealing seat 18 when the shaft sleeve 7 is lifted or lowered. A material receiving tray 20 is fixedly connected to the outer side of the sealing seat 18, and a guide sleeve 21 is fixedly connected to the outer side of the material receiving tray 20, and the guide sleeve 21 is slidably sleeved on the outer side of the supporting leg 3. The setting of the guide sleeve 21 has a guiding effect on the lifting and lowering of the material receiving tray 20 and the sealing seat 18.

[0023] The specific implementation process of the utility model is as follows: when in use, the material is put into the mixing tank 1, and then the motor 5 drives the hexagonal shaft 6 to rotate, and the hexagonal shaft 6 then drives the sleeve 7 to rotate, so that the stirring rod 8 with multiple stirring support rods 9 on the outside of the sleeve 7 rotates synchronously, and the material is stirred and mixed. After the material mixing is completed, the linkage ball 11 is pushed downward by the electric push rod 12, and the linkage ball 11 pushes the linkage disk 10 downward, and the linkage disk 10 drives the sleeve 7 to slide downward on the outside of the hexagonal shaft 6, and then the sleeve 7 pushes the sealing seat 18 through the connecting shaft 17, so that the sealing seat 18 is separated from the mixing tank 1, and the material is then discharged and flows into the receiving plate 20, and the sleeve 7 will drive the scraper ring 15 to move downward synchronously through the sleeve 13 and the connecting rod 14 during the downward movement, and the scraper ring 15 will scrape off the material remaining on the inner wall of the mixing tank 1, so as to achieve the purpose of facilitating the cleaning of the inside of the mixing tank 1.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated 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 present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fluoroethylene-propylene resin mixer with a cleaning function, comprising a mixing tank (1), characterized in that: A support ring (2) is fixedly connected to the upper outer portion of the mixing tank (1), a bracket (4) is fixedly connected to the upper end of the support ring (2), a motor (5) is fixedly installed on the inner top of the bracket (4), a hexagonal shaft (6) is fixedly connected to the end of the output shaft of the motor (5), a shaft sleeve (7) is slidably sleeved on the outer side of the shaft body of the hexagonal shaft (6), a stirring rod (8) is fixedly connected to the middle outer side of the shaft sleeve (7), a plurality of evenly distributed stirring support rods (9) are fixedly connected to the vertical portion of each stirring rod (8), a sleeve (13) is fixedly connected to the upper outer portion of the shaft sleeve (7), a connecting rod (14) is slidably connected to the inner side of the sleeve (13), a scraper ring (15) is fixedly connected to one end of the connecting rod (14) away from the sleeve (13), and the scraper ring (15) is slidably connected to the inner surface of the mixing tank (1), and a sealing seat (18) is slidably connected to the inner side of the lower end of the mixing tank (1).

2. A fluoroethylene-propylene resin mixer with cleaning function according to claim 1, characterized in that: A linkage disk (10) is fixedly connected to the upper outer portion of the shaft sleeve (7) and located above the sleeve (13); a linkage ball (11) is slidably connected to the side of the linkage disk (10); an electric push rod (12) is fixedly installed on the top inner portion of the bracket (4) and located on the right side of the motor (5); and a piston rod of the electric push rod (12) is fixedly connected to the linkage ball (11).

3. The fluoroethylene-propylene resin mixer with cleaning function according to claim 1, characterized in that: A spring (16) is provided on the inner side of the sleeve (13); one end of the spring (16) is fixedly connected to the connecting rod (14); and the other end of the spring (16) is fixedly connected to the inner surface of the sleeve (13).

4. The fluoroethylene-propylene resin mixer with cleaning function according to claim 1, characterized in that: A positioning block (19) is fixedly connected to the upper edge of the sealing seat (18), and the positioning block (19) is snap-fitted to the mixing tank (1).

5. The fluoroethylene-propylene resin mixer with cleaning function according to claim 1, characterized in that: A connecting shaft (17) is fixedly connected to the bottom of the shaft sleeve (7), and the connecting shaft (17) is rotatably connected to the sealing seat (18).

6. The fluoroethylene-propylene resin mixer with cleaning function according to claim 1, characterized in that: A material receiving tray (20) is fixedly connected to the outer side of the sealing seat (18), a guide sleeve (21) is fixedly connected to the outer side of the material receiving tray (20), and the guide sleeve (21) is slidably sleeved on the outer side of the supporting leg (3).

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