Double-shaft stirrer

Abstract

The utility model discloses a double-shaft stirrer. The double-shaft stirrer comprises a stirring device, the stirring device is composed of a machine body and a guiding-out mechanism, the guiding-out mechanism is installed at the tail end of the machine body, a feeding mechanism is installed on one side of the upper end of the machine body, a support is installed at the bottom end of the machine body, a base is installed at the bottom end of the support, and a plurality of damping mechanisms are evenly installed between the base and the support. A stirring mechanism is mounted in the machine body, the stirring mechanism is composed of screw rods, a transmission mechanism and a second power mechanism, the two screw rods are rotatably mounted in the machine body, one end of each screw rod penetrates through the machine body and is mounted on one side of the transmission mechanism, and a water supply mechanism is mounted at the upper end of the machine body. In the material stirring process, the machine body is damped through the damping mechanism, the situation that the installation stability of the machine body is affected due to the fact that the vibration amplitude of the machine body is large is avoided, and after the materials are stirred, the materials are guided out through the guiding-out mechanism.

Description

Technical Field

[0001] This utility model relates to the technical field of twin-shaft mixers, specifically a twin-shaft mixer. Background Technology

[0002] Twin-shaft mixers are important industrial equipment primarily used for mixing various powders, liquids, and high-viscosity materials. They are widely used in many industries such as food, chemicals, pharmaceuticals, and building materials, and perform particularly well in scenarios requiring efficient mixing and homogeneous material blending.

[0003] Chinese Patent No. 201921149055.3 discloses a twin-shaft horizontal mixer, relating to the field of mixer technology. It addresses the problem of uneven mixing caused by insufficient material mixing between the two rotating shafts in existing twin-shaft horizontal mixers. The invention includes a frame and a horizontally oriented shell with a top opening mounted on the frame. The shell consists of a rectangular shell with an upper opening facing downwards and a semi-cylindrical shell with a lower opening facing upwards. The semi-cylindrical shell and the rectangular shell are hinged on one side and connected by a snap-fit ​​on the other. A twin-shaft mixing device is installed inside the shell, with a oscillating mixing device in the middle. The oscillating mixing device includes an upward-opening U-shaped rod.

[0004] The present invention lacks shock absorption function during use, resulting in large vibration of the machine body during use, which affects the service life of the machine body. At the same time, the discharge direction is relatively singular and cannot be adjusted. Utility Model Content

[0005] The purpose of this invention is to provide a twin-shaft mixer to solve the problems mentioned in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a twin-shaft mixer, comprising a mixing device; the mixing device consists of a body and an outlet mechanism, the outlet mechanism being installed at the end of the body, a feeding mechanism being installed on one side of the upper end of the body, a support being installed at the bottom of the body, a base being installed at the bottom of the support, and multiple shock-absorbing mechanisms being evenly installed between the base and the support; a mixing mechanism being installed inside the body, the mixing mechanism consisting of a screw rod, a transmission mechanism, and a second power mechanism, the second power mechanism being installed on one side of the transmission mechanism; two screw rods being rotatably installed inside the body, one end of each screw rod passing through the body and installed on one side of the transmission mechanism; and a water supply mechanism being installed at the upper end of the body.

[0007] Preferably, the damping mechanism consists of a damping spring and a damper. The damper is installed at the bottom of the bracket and the upper side of the base, and the damping spring is installed at the bottom of the bracket and the upper side of the base, located outside the damper.

[0008] Preferably, the feeding mechanism consists of a feeding hopper, a cover plate, and a weight block. The feeding hopper is installed on one side of the upper end of the machine body, the cover plate is rotatably installed on both sides of the feeding hopper, and the weight block is installed on one side of the upper end of the cover plate.

[0009] Preferably, the water supply mechanism consists of a water inlet pipe and a spray head, with the bottom end of the water inlet pipe installed at the upper end of the machine body and the upper end of the spray head installed at the bottom end of the water inlet pipe.

[0010] Preferably, the transmission mechanism consists of a gearbox and gears, with the gearbox mounted on one side of the machine body and the gears rotatably mounted inside the gearbox.

[0011] Preferably, the discharge mechanism consists of a feeding cylinder, a hose, an auger, and a first power mechanism. The feeding cylinder is installed at the bottom of the machine body, the hose is installed on one side of the feeding cylinder, the auger is rotatably installed inside the feeding cylinder, one end of the auger extends into the hose, one end of the auger is installed at the front end of the first power mechanism, and the first power mechanism is installed at one end of the feeding cylinder.

[0012] Preferably, both the first power mechanism and the second power mechanism consist of an electric motor and a transmission, with the transmission mounted on one side of the electric motor.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. During the material mixing process, the machine body is damped by a shock absorption mechanism to avoid large vibration amplitude, which would affect the stability of the machine body installation. After the material mixing is completed, the material is discharged through the discharge mechanism.

[0015] 2. When the water supply system is in use, the external water pump guides water through the inlet pipe into the sprinkler head, and then sprays it out through the sprinkler head.

[0016] 3. When in use, the transmission mechanism uses a gearbox to install and fix the gears, which in turn drive the two helical rods to rotate.

[0017] 4. When in use, the discharge mechanism drives the auger to rotate through the first power mechanism. The auger guides the material inside the conveying cylinder to the hose, and the material is discharged through the hose. The hose is designed to adjust the discharge direction of the material. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0022] Figure 4 This is a top view of the structure of this utility model.

[0023] In the diagram: 1. Mixing device; 2. Machine body; 3. Feeding cylinder; 4. Discharge mechanism; 5. Hose; 6. First power mechanism; 7. Screwdriver; 8. Base; 9. Shock absorption mechanism; 10. Damper; 11. Shock absorption spring; 12. Bracket; 13. Second power mechanism; 14. Transmission mechanism; 15. Electric motor; 16. Gearbox; 17. Feeding mechanism; 18. Water supply mechanism; 19. Water inlet pipe; 20. Weight block; 21. Flip plate; 22. Feed hopper; 23. Spray head; 24. Screw rod; 25. Mixing mechanism; 26. Gear; 27. Gearbox. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 In this embodiment of the present invention, a dual-shaft mixer includes a mixing device 1; the mixing device 1 consists of a body 2 and an outlet mechanism 4, the outlet mechanism 4 is installed at the end of the body 2, a feeding mechanism 17 is installed on one side of the upper end of the body 2, a bracket 12 is installed at the bottom end of the body 2, a base 8 is installed at the bottom end of the bracket 12, and multiple shock-absorbing mechanisms 9 are evenly installed between the base 8 and the bracket 12. A mixing mechanism 25 is installed inside the body 2, the mixing mechanism 25 consists of a screw rod 24, a transmission mechanism 14 and a second power mechanism 13, the second power mechanism 13 is installed on one side of the transmission mechanism 14, two screw rods 24 are rotatably installed inside the body 2, one end of the screw rod 24 passes through the body 2 and is installed on one side of the transmission mechanism 14, and a water supply mechanism 18 is installed at the upper end of the body 2.

[0026] The shock absorption mechanism 9 consists of a shock absorption spring 11 and a damper 10. The damper 10 is installed at the bottom of the bracket 12 and the upper side of the base 8. The shock absorption spring 11 is installed at the bottom of the bracket 12 and the upper side of the base 8, located outside the damper 10. The shock absorption mechanism 9 uses the shock absorption spring 11 to dampen the operation of the machine body 2. The damper 10 increases the resistance to the vibration of the shock absorption spring 11, preventing the spring from shaking.

[0027] The feeding mechanism 17 consists of a feeding hopper 22, a cover plate, and a weight block 20. The feeding hopper 22 is installed on one side of the upper end of the machine body 2. The cover plate is rotatably installed on both sides of the feeding hopper 22. The weight block 20 is installed on one side of the upper end of the cover plate. The feeding mechanism 17 adjusts the material through the feeding hopper 22. During the material addition process, the weight block 20 can drive the cover plate to rotate, thereby automatically closing the feeding hopper 22.

[0028] The water supply mechanism 18 consists of an inlet pipe 19 and a spray head 23. The bottom end of the inlet pipe 19 is installed at the upper end of the body 2, and the upper end of the spray head 23 is installed at the bottom end of the inlet pipe 19. When the water supply mechanism 18 is in use, an external water pump guides water through the inlet pipe 19 into the spray head 23, and sprays it out through the spray head 23.

[0029] The transmission mechanism 14 consists of a gearbox 27 and a gear 26. The gearbox 27 is installed on one side of the machine body 2, and the gear 26 is rotatably installed inside the gearbox 27. When in use, the transmission mechanism 14 uses the gearbox 27 to install and fix the gear 26, and the gear 26 drives the two screw rods 24 to rotate.

[0030] The discharge mechanism 4 consists of a conveying cylinder 3, a hose 5, an auger 7, and a first power mechanism 6. The conveying cylinder 3 is installed at the bottom of the machine body 2, the hose 5 is installed on one side of the conveying cylinder 3, and the auger 7 is rotatably installed inside the conveying cylinder 3. One end of the auger 7 extends into the hose 5, and the other end of the auger 7 is installed at the front end of the first power mechanism 6. The first power mechanism 6 is installed at one end of the conveying cylinder 3. When in use, the discharge mechanism 4 drives the auger 7 to rotate through the first power mechanism 6, and guides the material inside the conveying cylinder 3 to the hose 5 through the auger 7 for discharge. The hose 5 is used to adjust the discharge direction of the material.

[0031] The first power mechanism 6 and the second power mechanism 13 are both composed of an electric motor 15 and a gearbox 16. The gearbox 16 is installed on one side of the electric motor 15. When the first power mechanism 6 and the second power mechanism 13 are in use, the electric motor 15 is turned on by a switch. The electric motor 15 will drive the gearbox 16 to run. The gearbox 16 adjusts the rotational speed of the electric motor 15 before outputting.

[0032] The working principle and usage process of this utility model are as follows: When the stirring mechanism 25 is in use, the material is introduced into the machine body 2 through the feeding mechanism 17, and then the stirring mechanism 25 is turned on. When the stirring mechanism 25 is turned on, the second power mechanism 13 drives the transmission mechanism 14 to run. The transmission mechanism 14 will drive the screw rod 24 to rotate. The two screw rods 24 will push the material forward while stirring it. At the same time, the material will be moistened by the spraying mechanism. During the stirring process, the shock absorption mechanism 9 will dampen the machine body 2 to avoid large vibration amplitude of the machine body 2, which will affect the stability of the machine body 2 installation. After the material is stirred, the material will be discharged through the discharge mechanism 4.

[0033] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A twin-shaft mixer, comprising a mixing device (1); characterized in that: The stirring device (1) consists of a body (2) and an outlet mechanism (4). The outlet mechanism (4) is installed at the end of the body (2). A feeding mechanism (17) is installed on one side of the upper end of the body (2). A bracket (12) is installed at the bottom of the body (2). A base (8) is installed at the bottom of the bracket (12). Multiple shock-absorbing mechanisms (9) are evenly installed between the base (8) and the bracket (12). A stirring mechanism (25) is installed inside the body (2). The stirring mechanism (25) consists of a screw rod (24), a transmission mechanism (14), and a second power mechanism (13). The second power mechanism (13) is installed on one side of the transmission mechanism (14). Two screw rods (24) are rotatably installed inside the body (2). One end of the screw rod (24) passes through the body (2) and is installed on one side of the transmission mechanism (14). A water supply mechanism (18) is installed at the upper end of the body (2).

2. The twin-shaft mixer according to claim 1, characterized in that: The damping mechanism (9) consists of a damping spring (11) and a damper (10). The damper (10) is installed at the bottom of the bracket (12) and the upper side of the base (8). The damping spring (11) is installed at the bottom of the bracket (12) and the upper side of the base (8) on the outside of the damper (10).

3. A twin-shaft mixer according to claim 1, characterized in that: The feeding mechanism (17) consists of a feeding hopper (22), a cover plate and a weight (20). The feeding hopper (22) is installed on one side of the upper end of the machine body (2). The cover plate is rotatably installed on both sides of the feeding hopper (22). The weight (20) is installed on one side of the upper end of the cover plate.

4. A twin-shaft mixer according to claim 1, characterized in that: The water supply mechanism (18) consists of an inlet pipe (19) and a spray head (23). The bottom end of the inlet pipe (19) is installed at the upper end of the body (2), and the upper end of the spray head (23) is installed at the bottom end of the inlet pipe (19).

5. A twin-shaft mixer according to claim 1, characterized in that: The transmission mechanism (14) consists of a gearbox (27) and a gear (26). The gearbox (27) is installed on one side of the machine body (2), and the gear (26) is rotatably installed inside the gearbox (27).

6. A twin-shaft mixer according to claim 1, characterized in that: The discharge mechanism (4) consists of a feeding cylinder (3), a hose (5), an auger (7) and a first power mechanism (6). The feeding cylinder (3) is installed at the bottom of the machine body (2). The hose (5) is installed on one side of the feeding cylinder (3). The auger (7) is rotatably installed inside the feeding cylinder (3). One end of the auger (7) extends into the hose (5). One end of the auger (7) is installed at the front end of the first power mechanism (6). The first power mechanism (6) is installed at one end of the feeding cylinder (3).

7. A twin-shaft mixer according to claim 6, characterized in that: The first power mechanism (6) and the second power mechanism (13) are both composed of an electric motor (15) and a transmission (16), with the transmission (16) installed on one side of the electric motor (15).

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