Kneading machine with anti-blocking function

Abstract

The utility model discloses an anti-clogging kneading machine, which relates to the technical field of kneading machines, and comprises a discharge pipe and an anti-clogging part, the anti-clogging part comprises a driving rod and a blanking plate, and a transmission part matched with an air cooling part is also arranged in the inner side of a protective cover; through the arrangement of the air cooling part and the transmission part, in the process that the driving motor operates to drive the driving rod and the blanking plate to rotate, the driving gear in the transmission part is continuously meshed with the driven gear along with the rotation of the driving rod, and then the transmission rod and the driving bevel gear are driven, so that the driving bevel gear is meshed with the driven bevel gear; according to the driving motor, rotating force is provided for the movable rod and the impeller, then the rotating impeller can continuously induce air from the outside of the protective cover, so that external air is continuously introduced into the protective cover from one air duct and is discharged outwards from the other air duct, the air flowing rate in the protective cover is increased, the heat dissipation performance of the driving motor is improved, and the service life of the driving motor is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of kneading machines, in particular to a kneading machine with anti-blocking function. Background Art

[0002] Kneading machine is an ideal equipment for kneading, mixing, vulcanizing and polymerizing high viscosity, elastic-plastic materials. Kneading machine can be used to produce silicone rubber, sealant, hot melt adhesive, food adhesive base and pharmaceutical preparations. Kneading machine is mainly composed of five parts: kneading part, base part, hydraulic system, transmission system and electronic control system. The hydraulic system consists of a hydraulic station to operate the oil cylinder to complete the opening and closing functions, and to complete the functions of turning the cylinder and opening the cover.

[0003] The above patent discloses a kneading machine with anti-blocking function through CN216935853U, which feeds the material into the working box through the feeding pipe, and then starts the first driving motor to drive the first stirring paddle to rotate, and drives the first gear to rotate at the same time, so that the first gear drives the second gear to rotate, and the second stirring paddle rotates in the opposite direction and the speed is slower than that of the first stirring paddle. After the stirring is completed, the material is discharged slowly through the anti-blocking mechanism, so that the material discharge is more stable, the overall structure is simple, the purpose of good anti-blocking effect of the kneading machine is achieved, and the work efficiency is greatly improved;

[0004] Moreover, the above-mentioned patent provides a protective cover on the discharge pipe, which protects the second drive motor to a certain extent, but it also seals and isolates the second drive motor, so that the heat generated by the second drive motor during operation cannot evaporate quickly, affecting the heat dissipation of the second drive motor. Utility Model Content

[0005] In order to solve the above technical problems, a kneading machine with anti-clogging function is provided, which solves the problem in the prior art that a protective cover is provided on the discharge pipe, which protects the second drive motor to a certain extent, but also seals and isolates the second drive motor, making it impossible for the heat generated by the second drive motor to evaporate quickly during operation.

[0006] To achieve the above objectives, the technical solution adopted by the utility model is: a kneading machine with anti-clogging function, comprising a discharge pipe and an anti-clogging component arranged in the discharge pipe, a protective cover is detachably connected to the side wall of the discharge pipe, a driving motor is arranged in the protective cover, and the driving motor is installed on the side wall of the discharge pipe through a bracket, the anti-clogging component comprises a driving rod transversely arranged in the discharge pipe and a plurality of unloading plates fixed around the rod body of the driving rod, one end of the driving rod is rotatably connected to the inner side wall of the discharge pipe, the other end of the driving rod is rotatably passed through the discharge pipe and is fixedly connected to the output end of the driving motor, both ends of the protective cover are fixedly connected with air ducts, one of the air ducts is provided with an air cooling component, and a transmission component matching the air cooling component is also provided on the inner side of the protective cover.

[0007] Preferably, the air cooling component comprises a horizontal frame transversely fixed to the inner side of the air duct and a movable rod vertically rotatably connected to the bottom surface of the horizontal frame, and an impeller is tightly sleeved on the rod body of the movable rod.

[0008] Preferably, the transmission component includes a transmission rod vertically rotatably arranged on the side wall of the discharge pipe, the end of the transmission rod is fastened with a driving bevel gear, and the end of the movable rod is fastened with a driven bevel gear meshing with the driving bevel gear.

[0009] Preferably, the transmission component also includes a driving gear that is tightly sleeved on the rod body of the driving rod located outside the discharge pipe, and a driven gear that meshes with the driving gear is tightly sleeved on the rod body of the transmission rod.

[0010] Preferably, a filter is provided at one end of the air duct away from the protective cover.

[0011] Preferably, fixing ears are fixed on both sides of the filter screen, and a fixing plate that fits with the fixing ears is fixed on the outer wall of the air duct, and the fixing plate and the fixing ears are detachably connected by bolts.

[0012] Compared with the prior art, the advantages of the utility model are:

[0013] (1) Through the arrangement of the air cooling component and the transmission component, when the driving motor is running to drive the driving rod and the blanking plate, the driving gear in the transmission component continuously meshes with the driven gear along with the rotation of the driving rod, and then transmits the driving rod and the driving bevel gear, so that the driving bevel gear meshes with the driven bevel gear, providing a rotational force for the movable rod and the impeller, and then the rotating impeller can continuously draw air from the outside of the protective cover, so that the external air is continuously passed into the protective cover from one of the air ducts and discharged to the outside from the other air duct, thereby increasing the air flow rate inside the protective cover, improving the heat dissipation of the driving motor, and enhancing the service life of the driving motor.

[0014] (2) By setting the filter, dust and impurities in the air can be effectively intercepted without affecting the air circulation to the inside of the driving gear, preventing dust and impurities from entering the blanking plate and affecting the use effect of the driving motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of the structure at A in the middle;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at point B in the middle.

[0019] The numbers in the figure are:

[0020] 1. Discharge pipe; 2. Driving rod; 3. Discharge plate; 4. Protective cover; 5. Driving motor; 6. Air duct; 7. Cross frame; 8. Movable rod; 9. Impeller; 10. Transmission rod; 11. Active bevel gear; 12. Driven bevel gear; 13. Driving gear; 14. Driven gear; 15. Filter; 16. Fixed plate; 17. Fixed ear. DETAILED DESCRIPTION

[0021] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0022] Reference Figure 1-4 As shown, a kneading machine with anti-clogging includes a discharge pipe 1 fixedly connected to the discharge end of the kneading machine and an anti-clogging component arranged in the discharge pipe 1, a protective cover 4 is detachably connected to the side wall of the discharge pipe 1, a driving motor 5 is arranged in the protective cover 4, and the driving motor 5 is installed on the side wall of the discharge pipe 1 through a bracket;

[0023] The anti-blocking component includes a driving rod 2 transversely arranged in the discharge pipe 1 and a plurality of unloading plates 3 surrounding and fixed on the rod body of the driving rod 2. One end of the driving rod 2 is rotatably connected to the inner wall of the discharge pipe 1, and the other end of the driving rod 2 is rotated to pass through the discharge pipe 1 and is fixedly connected to the output end of the driving motor 5.

[0024] When the kneading machine is discharged by the discharge pipe 1, the driving motor 5 is manually turned on, so that the output end of the driving motor 5 acts on the driving rod 2 and the discharge plate 3 to rotate continuously inside the discharge pipe 1, and then the material is discharged slowly by the rotation of the discharge plate 3, so that the discharge speed is stable, the purpose of good anti-blocking effect of the kneading machine is achieved, and the working efficiency is greatly improved;

[0025] Furthermore, the protective cover 4 can effectively provide a good protection space for the driving motor 5, thereby preventing the driving motor 5 from being damaged when directly used externally.

[0026] Further, refer to Figure 2 and Figure 3 As shown, it is worth noting that both ends of the protective cover 4 are fixedly connected to the air ducts 6, one of the air ducts 6 is provided with an air cooling component, and the inner side of the protective cover 4 is also provided with a transmission component that cooperates with the air cooling component;

[0027] The air cooling component includes a horizontal frame 7 transversely fixed to the inner side of the air tube 6 and a movable rod 8 vertically rotatably connected to the bottom surface of the horizontal frame 7, and an impeller 9 is tightly sleeved on the rod body of the movable rod 8;

[0028] The transmission component includes a transmission rod 10 vertically rotatably arranged on the side wall of the discharge pipe 1, the end of the transmission rod 10 is fastened with a driving bevel gear 11, and the end of the movable rod 8 is fastened with a driven bevel gear 12 meshing with the driving bevel gear 11;

[0029] The transmission component also includes a driving gear 13 which is tightly sleeved on the rod body of the driving rod 2 located outside the discharge pipe 1, and a driven gear 14 which meshes with the driving gear 13 is tightly sleeved on the rod body of the transmission rod 10;

[0030] By setting the air-cooling component and the transmission component, in the process of the driving motor 5 driving the driving rod 2 and the blanking plate 3, the driving gear 13 in the transmission component continuously meshes with the driven gear 14 along with the rotation of the driving rod 2, and then transmits the transmission rod 10 and the active bevel gear 11, so that the active bevel gear 11 meshes with the driven bevel gear 12, providing rotational force for the movable rod 8 and the impeller 9, and then the rotating impeller 9 can continuously draw air from the outside of the protective cover 4, so that the external air is continuously passed into the protective cover 4 from one of the wind tubes 6 and discharged to the outside from the other wind tube 6, thereby increasing the air flow rate inside the protective cover 4, improving the heat dissipation of the driving motor 5, and enhancing the service life of the driving motor 5.

[0031] Further, refer to 3 and Figure 4 As shown, it is worth noting that a filter screen 15 is provided at one end of the air duct 6 away from the protective cover 4;

[0032] By setting the filter 15, dust and impurities in the air can be effectively intercepted without affecting the air flow into the driving gear 13, preventing dust and impurities from entering the blanking plate 3 and affecting the use effect of the driving motor 5.

[0033] Further, refer to Figure 4 As shown, it is worth noting that fixing ears 17 are fixed on both sides of the filter screen 15, and a fixing sheet 16 that fits the fixing ears 17 is fixed on the outer wall of the air cylinder 6, and the fixing sheet 16 and the fixing ears 17 are detachably connected by bolts;

[0034] When a large amount of dust is attached to the filter screen 15 after long-term use, the fixing effect between the fixing ears 17 and the fixing sheet 16 can be released by loosening the bolts, thereby facilitating the removal, replacement and cleaning of the filter screen 15.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A kneading machine with anti-clogging function, comprising a discharge pipe (1) and an anti-clogging component arranged in the discharge pipe (1), a protective cover (4) is detachably connected to the side wall of the discharge pipe (1), a driving motor (5) is arranged in the protective cover (4), and the driving motor (5) is installed on the side wall of the discharge pipe (1) through a bracket, the anti-clogging component comprises a driving rod (2) arranged transversely in the discharge pipe (1) and a plurality of unloading plates (3) fixed around the rod body of the driving rod (2), one end of the driving rod (2) is rotatably connected to the inner side wall of the discharge pipe (1), and the other end of the driving rod (2) is rotatably passed through the discharge pipe (1) and is fixedly connected to the output end of the driving motor (5), characterized in that: Both ends of the protective cover (4) are fixedly connected to air tubes (6), one of the air tubes (6) is provided with an air cooling component, and a transmission component cooperating with the air cooling component is also provided on the inner side of the protective cover (4).

2. A kneading machine with anti-clogging according to claim 1, characterized in that: The air cooling component comprises a horizontal frame (7) transversely fixed to the inner side of the wind tube (6) and a movable rod (8) vertically rotatably connected to the bottom surface of the horizontal frame (7), and an impeller (9) is tightly sleeved on the rod body of the movable rod (8).

3. A kneading machine with anti-clogging according to claim 2, characterized in that: The transmission component comprises a transmission rod (10) vertically rotatably arranged on the side wall of the discharge pipe (1), the end of the transmission rod (10) is tightly sleeved with a driving bevel gear (11), and the end of the movable rod (8) is tightly sleeved with a driven bevel gear (12) meshing with the driving bevel gear (11).

4. The kneading machine with anti-clogging function according to claim 3, characterized in that: The transmission component also includes a driving gear (13) which is tightly sleeved on the driving rod (2) and located on the outer rod body of the discharge pipe (1), and a driven gear (14) which is tightly sleeved on the rod body of the transmission rod (10) and meshes with the driving gear (13).

5. The kneading machine with anti-clogging function according to claim 1, characterized in that: A filter screen (15) is provided at one end of the air cylinder (6) away from the protective cover (4).

6. The kneading machine with anti-clogging function according to claim 5, characterized in that: Fixing ears (17) are fixed on both sides of the filter screen (15), and a fixing sheet (16) that fits the fixing ears (17) is fixed on the outer wall of the air cylinder (6), and the fixing sheet (16) and the fixing ears (17) are detachably connected by bolts.

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