High-speed mixing machine for PVC building template production

Abstract

The utility model relates to the technical field of mixing machines, and discloses a high-speed mixing machine for producing a PVC (Polyvinyl Chloride) building template, which solves the problem of poor mixing uniformity of the existing mixing machine and comprises a mixing tank, a solid material feeding mechanism is arranged at the top end of the mixing tank, a liquid material feeding pipe is arranged on one side of the top end of the mixing tank, and a liquid material discharging mechanism is arranged on the other side of the mixing tank. A discharging pipe is fixedly arranged at the bottom end of one side of the material mixing tank, a stirring mechanism is arranged in the material mixing tank, the stirring mechanism is composed of a stirring motor, a stirring main shaft, a stirring paddle and an auxiliary stirring assembly, and the stirring motor is connected to the middle position of the bottom end of the material mixing tank; the stirring spindle is rotationally connected to the middle of the bottom end in the mixing tank and connected with an output shaft of the stirring motor, the stirring paddle is connected to the end, close to the stirring motor, of the stirring spindle, the auxiliary stirring assembly is connected to the top end of the stirring spindle, and the stirring paddle is of an inclined structure; through the mixer, the material mixing uniformity can be improved, and the mixing efficiency and the mixing quality are effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixers, in particular to a high-speed mixer for producing PVC building templates. Background Art

[0002] PVC building formwork is an energy-saving and environmentally friendly product, and has become one of the 10 new technologies in the construction industry vigorously promoted by the Ministry of Housing and Urban-Rural Development.

[0003] During the production and processing of PVC building formwork, multiple materials (PVC resin, PVC waste powder, light calcium carbonate, foaming agent, heat stabilizer, etc.) need to be mixed, so a mixer is needed for mixing operations. However, the existing mixer only mixes the materials through a stirring paddle during use, which affects the uniformity of the material mixing, increases the mixing time, and has a poor use effect. Therefore, the present application proposes a high-speed mixer for the production of PVC building formwork. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a high-speed mixer for producing PVC building formwork, which effectively solves the problem of poor mixing uniformity of the prior mixer.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-speed mixer for producing PVC building formwork, comprising a mixing tank, a solid material feeding mechanism is arranged at the top of the mixing tank, a liquid material feeding pipe is fixedly arranged at one side of the top of the mixing tank, a discharge pipe is fixedly arranged at the bottom of one side of the mixing tank, a valve is arranged on the discharge pipe, a stirring mechanism is arranged inside the mixing tank, the stirring mechanism is composed of a stirring motor, a stirring main shaft, a stirring paddle and an auxiliary stirring assembly, the stirring motor is fixedly connected to the middle position of the bottom end of the mixing tank, the stirring main shaft is rotatably connected to the middle position of the bottom end of the mixing tank and is fixedly connected to the output shaft of the stirring motor, the stirring paddle is fixedly connected to one end of the stirring main shaft close to the stirring motor, the auxiliary stirring assembly is fixedly connected to the top of the stirring main shaft, and the stirring paddle is an inclined structure.

[0006] Preferably, the solid material feeding mechanism is composed of a plurality of quantitative feeding components, a premixing sleeve, a premixing feeding propeller, a discharge elbow and a servo motor; the premixing sleeve is fixedly connected to the top of the mixing tank, the premixing feeding propeller is rotatably connected to the inside of the premixing sleeve, the servo motor is fixedly connected to one end of the premixing sleeve and is fixedly connected to the premixing feeding propeller, and the discharge elbow is fixedly connected to the other end of the premixing sleeve and inserted into the mixing tank.

[0007] Preferably, the quantitative feeding assembly is composed of a material buffer tank, a second servo motor, a material discharge propeller and a material replenishment pipe. The material buffer tank is fixedly connected to the top of the premixing sleeve, the second servo motor is fixedly connected to the middle position of the top of the material buffer tank, the material discharge propeller is rotatably connected to the inside of the material buffer tank and is fixedly connected to the output shaft of the second servo motor, and the material replenishment pipe is fixedly connected to one side of the top of the material buffer tank.

[0008] Preferably, an air pump is fixedly provided at the top of one side of the mixing tank, a high-pressure air pipe inserted through the mixing tank and the discharge elbow is fixedly provided on the exhaust port of the air pump, and a breathable cloth is provided at the top of the front of the mixing tank.

[0009] Preferably, the auxiliary stirring assembly is composed of a supporting sleeve, a dual-shaft motor, a plurality of rotating shafts, a plurality of small mixing paddles, a vertical shaft, a material dispersing paddle and a plurality of reinforced support arms. The supporting sleeve is fixedly connected to the top of the stirring main shaft, the dual-shaft motor is fixedly connected to the middle position inside the supporting sleeve, the rotating shafts are respectively inserted into the two ends of the supporting sleeve and fixedly connected to the output shaft of the dual-shaft motor, the small mixing paddle is fixedly connected to the rotating shaft, the vertical shaft is fixedly connected to the middle position of the top of the supporting sleeve and is connected to the rotating shaft through the reinforced support arm, the rotating shaft is rotatably connected to the reinforced support arm, the top of the vertical shaft is rotatably connected to the mixing tank, and the material dispersing paddle is fixedly connected to the vertical shaft.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) During operation, by providing a solid material feeding mechanism consisting of a plurality of quantitative feeding components, a premixing sleeve, a premixing feeding propeller, a material discharge elbow and a servo motor, the solid material can be premixed during the feeding process, thereby improving the uniformity of the mixing. By providing an air pump and a high-pressure air pipe, the material discharged from the material discharge elbow can be dispersed by air pressure, thereby further improving the mixing effect. By providing a breathable cloth, the gas inside the mixing tank can be discharged to avoid excessive air pressure.

[0012] (2) By providing a stirring mechanism consisting of a stirring motor, a stirring main shaft, a stirring paddle and an auxiliary stirring assembly, and an auxiliary stirring assembly consisting of a supporting casing, a dual-shaft motor, a plurality of rotating shafts, a plurality of small mixing paddles, a vertical shaft, a material dispersing paddle and a plurality of reinforced support arms, it is possible to achieve rapid and full mixing of materials, improve the uniformity of mixing, and thereby improve the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached picture:

[0015] Figure 1 This is a schematic diagram of the structure of a high-speed mixer for producing PVC building formwork according to the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the high-speed mixer for producing PVC building formwork of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the quantitative feeding component of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the stirring mechanism of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the auxiliary stirring component of the utility model;

[0020] In the figure: 1. mixing tank; 2. solid material feeding mechanism; 3. liquid material feeding pipe; 4. discharge pipe; 5. valve; 6. stirring mechanism; 7. stirring motor; 8. stirring main shaft; 9. stirring paddle; 10. auxiliary stirring assembly; 11. quantitative feeding assembly; 12. premixing sleeve; 13. premixing feeding propeller; 14. unloading elbow; 15. servo motor one; 16. material buffer tank; 17. servo motor two; 18. unloading propeller; 19. material replenishment pipe; 20. air pump; 21. high-pressure air pipe; 22. breathable cloth; 23. support shell; 24. dual-axis motor; 25. rotating shaft; 26. vertical shaft; 27. material dispersion paddle; 28. reinforcement arm; 29. ​​small mixing paddle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Depend on Figure 1 , Figure 2 and Figure 4The utility model provides a high-speed mixer for producing PVC building formwork, comprising a mixing tank 1, a solid material feeding mechanism 2 is arranged at the top of the mixing tank 1, a liquid material feeding pipe 3 is fixedly arranged on one side of the top of the mixing tank 1, a discharge pipe 4 is fixedly arranged at the bottom of one side of the mixing tank 1, a valve 5 is arranged on the discharge pipe 4, a stirring mechanism 6 is arranged inside the mixing tank 1, the stirring mechanism 6 is composed of a stirring motor 7, a stirring main shaft 8, a stirring paddle 9 and an auxiliary stirring assembly 10, the stirring motor 7 is fixedly connected to the middle position of the bottom end of the mixing tank 1, the stirring main shaft 8 is rotatably connected to the middle position of the bottom end of the mixing tank 1 and is fixedly connected to the output shaft of the stirring motor 7, the stirring paddle 9 is fixedly connected to one end of the stirring main shaft 8 close to the stirring motor 7, the auxiliary stirring assembly 10 is fixedly connected to the top of the stirring main shaft 8, and the stirring paddle 9 is an inclined structure;

[0023] When in use, the solid material is pre-mixed and discharged through the solid material feeding mechanism 2. After the solid material enters the mixing tank 1 for full mixing, the liquid material is discharged into the mixing tank 1 through the liquid material feeding pipe 3 to achieve mixing with the solid material. During the mixing process, the stirring motor 7 drives the stirring shaft 8 to rotate, and the stirring shaft 8 drives the stirring paddle 9 and the auxiliary stirring component 10 to rotate synchronously. The stirring paddle 9 is an inclined structure, which can drive the material to continuously flip upward to achieve full mixing of the material. After the mixing is completed, the valve 5 is opened, and the stirring mechanism 6 is controlled to rotate slowly to achieve discharging;

[0024] Depend on Figures 1 to 3 The solid material feeding mechanism 2 is composed of a plurality of quantitative feeding components 11, a premixing sleeve 12, a premixing feeding screw 13, a material discharge elbow 14 and a servo motor 15. The premixing sleeve 12 is fixedly connected to the top of the mixing tank 1, the premixing feeding screw 13 is rotatably connected to the inside of the premixing sleeve 12, the servo motor 15 is fixedly connected to one end of the premixing sleeve 12 and is fixedly connected to the premixing feeding screw 13, and the material discharge elbow 14 is fixedly connected to the other end of the premixing sleeve 12 and is inserted into the servo motor 15. In the mixing tank 1, the quantitative feeding component 11 is composed of a material buffer tank 16, a servo motor 17, a material discharge screw 18 and a material replenishment pipe 19. The material buffer tank 16 is fixedly connected to the top of the premixing sleeve 12, the servo motor 17 is fixedly connected to the middle position of the top of the material buffer tank 16, the material discharge screw 18 is rotatably connected to the inside of the material buffer tank 16 and is fixedly connected to the output shaft of the servo motor 17, and the material replenishment pipe 19 is fixedly connected to one side of the top of the material buffer tank 16;

[0025] Different materials are placed in different material buffer tanks 16 respectively, and materials are continuously added to the material buffer tank 16 through the material replenishment pipe 19, and the servo motor 2 17 is started to drive the material discharge screw 18 to rotate, and the different materials are discharged to the inside of the premixing sleeve 12 through the different material buffer tanks 16 at the same time, and the premixing feeding screw 13 is driven to rotate by the servo motor 15, and the premixing of different materials is realized at this time, and the materials are discharged from the material discharge elbow 14 to the inside of the mixing tank 1;

[0026] Depend on Figure 1 and Figure 2 It is shown that an air pump 20 is fixedly provided at the top of one side of the mixing tank 1, a high-pressure air pipe 21 inserted through the mixing tank 1 and the material discharge elbow 14 is fixedly provided at the exhaust port of the air pump 20, and a breathable cloth 22 is provided at the top of the front side of the mixing tank 1;

[0027] The air pump 20 is started to supply air to the high-pressure air pipe 21 through the air pump 20, and the material inside the material discharge elbow 14 is blown away through the high-pressure air pipe 21, so that the material is dispersed and falls into the mixing tank 1, further improving the uniformity of mixing and shortening the time of later mixing;

[0028] Depend on Figure 4 and Figure 5 It is given that the auxiliary stirring assembly 10 is composed of a support casing 23, a dual-axis motor 24, a plurality of rotating shafts 25, a plurality of small mixing paddles 29, a vertical shaft 26, a material dispersing paddle 27 and a plurality of reinforcement arms 28. The support casing 23 is fixedly connected to the top of the stirring main shaft 8, the dual-axis motor 24 is fixedly connected to the middle position inside the support casing 23, the rotating shaft 25 is respectively inserted at both ends of the support casing 23 and is fixedly connected to the output shaft of the dual-axis motor 24, the small mixing paddle 29 is fixedly connected to the rotating shaft 25, the vertical shaft 26 is fixedly connected to the middle position of the top of the support casing 23 and is connected to the rotating shaft 25 through the reinforcement arm 28, the rotating shaft 25 is rotatably connected to the reinforcement arm 28, the top of the vertical shaft 26 is rotatably connected to the mixing tank 1, and the material dispersing paddle 27 is fixedly connected to the vertical shaft 26;

[0029] While the stirring main shaft 8 rotates, it also drives the supporting casing 23, the dual-shaft motor 24, a plurality of rotating shafts 25, a plurality of small mixing paddles 29, the vertical shaft 26, and the material dispersing paddle 27 to rotate. The material dispersing paddle 27 can further disperse the material discharged from the discharge elbow 14. The dual-shaft motor 24 drives the rotating shaft 25 and the small mixing paddle 29 to rotate, so that the rising material can be further dispersed and mixed, thereby effectively improving the uniformity of the mixing. The reinforcing arm 28 can be used to reinforce the rotating shaft 25 to improve stability.

[0030] During operation, by setting up a solid material feeding mechanism composed of several quantitative feeding components, a premixing sleeve, a premixing feeding propeller, a discharge elbow and a servo motor, the solid material can be premixed during the feeding process, thereby improving the uniformity of the mixing; by setting up an air pump and a high-pressure air pipe, the material discharged from the discharge elbow can be dispersed by air pressure to further improve the mixing effect; by setting up a breathable cloth, the gas inside the mixing tank can be discharged to avoid excessive air pressure; by setting up a stirring mechanism composed of a stirring motor, a stirring main shaft, a stirring paddle and an auxiliary stirring component and an auxiliary stirring component composed of a supporting sleeve, a dual-shaft motor, several rotating shafts, several small mixing paddles, a vertical shaft, a material dispersion paddle and several reinforced arms, the material can be quickly and fully mixed, the uniformity of the mixing can be improved, and the mixing efficiency can be improved.

Claims

1. A high-speed mixer for producing PVC building formwork, comprising a mixing tank (1), characterized in that: The top of the mixing tank (1) is provided with a solid material feeding mechanism (2), one side of the top of the mixing tank (1) is fixedly provided with a liquid material feeding pipe (3), the bottom of one side of the mixing tank (1) is fixedly provided with a discharge pipe (4), and a valve (5) is provided on the discharge pipe (4). The interior of the mixing tank (1) is provided with a stirring mechanism (6), and the stirring mechanism (6) is composed of a stirring motor (7), a stirring main shaft (8), a stirring paddle (9) and an auxiliary stirring assembly (10). The stirring motor (7) is fixedly connected to the middle position of the bottom of the mixing tank (1), the stirring main shaft (8) is rotatably connected to the middle position of the bottom of the mixing tank (1) and is fixedly connected to the output shaft of the stirring motor (7), the stirring paddle (9) is fixedly connected to one end of the stirring main shaft (8) close to the stirring motor (7), the auxiliary stirring assembly (10) is fixedly connected to the top of the stirring main shaft (8), and the stirring paddle (9) is an inclined structure.

2. A high-speed mixer for producing PVC building formwork according to claim 1, characterized in that: The solid material feeding mechanism (2) is composed of a plurality of quantitative feeding components (11), a premixing sleeve (12), a premixing feeding screw (13), a material discharge elbow (14) and a servo motor (15); the premixing sleeve (12) is fixedly connected to the top of the mixing tank (1); the premixing feeding screw (13) is rotatably connected to the inside of the premixing sleeve (12); the servo motor (15) is fixedly connected to one end of the premixing sleeve (12) and is fixedly connected to the premixing feeding screw (13); and the material discharge elbow (14) is fixedly connected to the other end of the premixing sleeve (12) and is inserted into the mixing tank (1).

3. A high-speed mixer for producing PVC building formwork according to claim 2, characterized in that: The quantitative feeding component (11) is composed of a material buffer tank (16), a second servo motor (17), a material discharge screw propeller (18) and a material replenishment pipe (19); the material buffer tank (16) is fixedly connected to the top of the premixing sleeve (12); the second servo motor (17) is fixedly connected to the middle position of the top of the material buffer tank (16); the material discharge screw propeller (18) is rotatably connected to the inside of the material buffer tank (16) and is fixedly connected to the output shaft of the second servo motor (17); and the material replenishment pipe (19) is fixedly connected to one side of the top of the material buffer tank (16).

4. A high-speed mixer for producing PVC building formwork according to claim 2, characterized in that: An air pump (20) is fixedly arranged at the top end of one side of the mixing tank (1), a high-pressure air pipe (21) inserted through the mixing tank (1) and the material discharge elbow (14) is fixedly arranged at the exhaust port of the air pump (20), and a breathable cloth (22) is arranged at the top end of the front face of the mixing tank (1).

5. A high-speed mixer for producing PVC building formwork according to claim 1, characterized in that: The auxiliary stirring assembly (10) is composed of a supporting casing (23), a dual-shaft motor (24), a plurality of rotating shafts (25), a plurality of small mixing paddles (29), a vertical shaft (26), a material dispersing paddle (27) and a plurality of reinforcing arms (28). The supporting casing (23) is fixedly connected to the top end of the stirring main shaft (8), the dual-shaft motor (24) is fixedly connected to the middle position inside the supporting casing (23), the rotating shaft (25) is respectively inserted through the two ends of the supporting casing (23) and is fixedly connected to the output shaft of the dual-shaft motor (24), the small mixing paddle (29) is fixedly connected to the rotating shaft (25), the vertical shaft (26) is fixedly connected to the middle position of the top end of the supporting casing (23) and is connected to the rotating shaft (25) through the reinforcing arms (28), the rotating shaft (25) is rotatably connected to the reinforcing arms (28), the top end of the vertical shaft (26) is rotatably connected to the mixing tank (1), and the material dispersing paddle (27) is fixedly connected to the vertical shaft (26).

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