Supporting mechanism for double-helix mixer

Abstract

The utility model discloses a supporting mechanism for a double-helix mixer, which relates to the technical field of double-helix mixers and comprises a moving plate and a double-helix mixer body, a lifting component is mounted at the top end of the moving plate, an elastic supporting component is mounted on the lifting component, an L-shaped support is mounted on the elastic supporting component, and a movable plate is mounted on the L-shaped support. A connecting pin is fixed at the top end of the outer wall of the double-helix mixer body, and one end of the connecting pin is rotationally connected with one side of the top of the vertical section of the L-shaped bracket through a bearing. According to the double-helix mixer disclosed by the utility model, the lifting assembly, the elastic supporting assembly, the L-shaped bracket and the swinging assembly are matched for use, so that the double-helix mixer body can swing when stirring materials, the mixing efficiency of the materials is greatly improved, the working time of the double-helix mixer body is effectively shortened, and meanwhile, the production efficiency is improved; and the double-helix mixer body can move and lift, so that the practicability is better, and a large amount of manpower is effectively saved during use.

Description

Technical Field

[0001] The utility model relates to the technical field of double-screw mixers, in particular to a supporting mechanism for double-screw mixers. Background Art

[0002] The conical double-helix mixer is a device used for mixing and stirring materials, mainly powders. The conical double-helix mixer includes an inverted conical mixing drum, a top cover installed on the top of the mixing drum, a driving mechanism and a feed pipe located on the upper side of the top cover, a main shaft rotatably connected to the lower side of the top cover, and a stirring assembly installed on the lower side of the main shaft. The stirring assembly includes a crossbeam and a stirring part. The stirring part is set at the bottom of the crossbeam. The stirring parts are two asymmetric stirring shafts located at both ends of the crossbeam. The stirring shafts are long and short, and spiral blades are installed on the stirring shafts.

[0003] However, the existing double-screw mixer cannot effectively increase the speed of material mixing when in use, and it is difficult to improve production efficiency during the production process. In addition, the supporting mechanism of the mixer does not have a mobile function. When the supporting mechanism needs to be moved, large equipment hoisting or a large amount of manpower is required. Therefore, a supporting mechanism for a double-screw mixer is provided. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a supporting mechanism for a double-helix mixer. Through the coordinated use of a lifting component, an elastic supporting component, an L-shaped bracket and a swinging component, the double-helix mixer body can be swung when stirring materials, thereby greatly improving the mixing efficiency of the materials, effectively shortening the working time of the double-helix mixer body and improving the production efficiency. The double-helix mixer body is movable and can be lifted and lowered, has good practicality, effectively saves a lot of manpower when used, and overcomes the deficiencies in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A supporting mechanism for a double-helix mixer, comprising a moving plate and a double-helix mixer body, a lifting assembly is installed on the top of the moving plate, an elastic supporting assembly is installed on the lifting assembly, an L-shaped bracket is installed on the elastic supporting assembly, a connecting pin is fixed to the top of the outer wall of the double-helix mixer body, one end of the connecting pin is rotatably connected to one side of the top of the vertical section of the L-shaped bracket through a bearing, a swinging assembly is installed between one side of the vertical section of the L-shaped bracket and the double-helix mixer body, and walking wheels are installed at the four corners of the lower end surface of the moving plate;

[0007] The swing assembly includes a fixed block fixed to the side of the vertical section of the L-shaped bracket, one side of the fixed block is rotatably connected to the first electric push rod, one end of the first electric push rod is rotatably connected to a T-block, a connecting rod is slidably inserted on the T-block, one end of the connecting rod is connected to a fixing ring, and the fixing ring is sleeved on the outside of the bottom of the double-helix mixer body.

[0008] Through the above scheme, by using the lifting component, elastic support component, L-shaped bracket and swing component, the double-helix mixer body can be swung when stirring materials, which greatly improves the mixing efficiency of the materials, effectively shortens the working time of the double-helix mixer body and improves the production efficiency. The double-helix mixer body is movable and liftable, has good practicality, and effectively saves a lot of manpower when used.

[0009] Preferably, the other end of the connecting rod is connected to a sliding plate, and one side of the sliding plate is in sliding contact with the vertical section of the L-shaped bracket.

[0010] Preferably, the lifting assembly includes two second electric push rods symmetrically fixed on the upper end surface of the movable plate, and the two second electric push rods pass through the horizontal section of the L-shaped bracket.

[0011] Preferably, the elastic support assembly includes two springs connected to the upper end surfaces of the two second electric push rods, and the top ends of the two springs are connected to vibration plates.

[0012] Preferably, the vibration plate is connected to the bottom of one side of the vertical section of the L-shaped bracket by bolts, and a vibration motor is installed on the upper end surface of the vibration plate.

[0013] Preferably, a feeding port is provided at the middle of the top end of the double-helix mixer body, and a discharge valve is provided at the bottom end of the double-helix mixer body.

[0014] Preferably, a material guiding chute is fixed on the side of the horizontal section of the L-shaped bracket below the discharge valve.

[0015] The beneficial effects of the utility model are:

[0016] By using the lifting component, elastic support component, L-shaped bracket and swing component in coordination, the double-helix mixer body can be swung when stirring materials, which greatly improves the mixing efficiency of the materials, effectively shortens the working time of the double-helix mixer body and improves the production efficiency. The double-helix mixer body is movable and liftable, has good practicality, and effectively saves a lot of manpower when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure from a first perspective of a support mechanism for a double-helix mixer proposed by the utility model.

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure from a second viewing angle of a support mechanism for a double-helix mixer proposed by the utility model.

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure from a third perspective of a support mechanism for a double-helix mixer proposed by the utility model.

[0020] Figure 4 A support mechanism for a double-screw mixer proposed in the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. moving plate; 2. second electric push rod; 3. spring; 4. vibration plate; 5. fixed block; 6. first electric push rod; 7. L-shaped bracket; 8. double-helix mixer body; 9. fixing ring; 10. material guide chute; 11. sliding plate; 12. connecting pin; 13. walking wheel; 14. connecting rod; 15. T-block; 16. feeding port; 17. discharge valve; 18. vibration motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1, reference Figure 1-4 A supporting mechanism for a double-helix mixer comprises a moving plate 1 and a double-helix mixer body 8, wherein walking wheels 13 are installed at the four corners of the lower end surface of the moving plate 1, a lifting assembly is installed at the top of the moving plate 1, an elastic supporting assembly is installed on the lifting assembly, an L-shaped bracket 7 is installed on the elastic supporting assembly, a connecting pin 12 is fixed to the top of the outer wall of the double-helix mixer body 8, one end of the connecting pin 12 is rotatably connected to one side of the top of the vertical section of the L-shaped bracket 7 through a bearing, and a swinging assembly is installed between one side of the vertical section of the L-shaped bracket 7 and the double-helix mixer body 8;

[0024] The swing assembly includes a fixed block 5 fixed to the side of the vertical section of the L-shaped bracket 7, one side of the fixed block 5 is rotatably connected to the first electric push rod 6, one end of the first electric push rod 6 is rotatably connected to the T-shaped block 15, a connecting rod 14 is slidably inserted on the T-shaped block 15, one end of the connecting rod 14 is connected to a fixing ring 9, the fixing ring 9 is sleeved on the bottom outer side of the double-helix mixer body 8, the first electric push rod 6 is extended and retracted to drive the connecting rod 14 and the fixing ring 9 to swing, and then the fixing ring 9 is used to drive the double-helix mixer body 8 to swing, the other end of the connecting rod 14 is connected to a sliding plate 11, one side of the sliding plate 11 is in sliding contact with the vertical section of the L-shaped bracket 7, and supports the connecting rod 14 to prevent the connecting rod 14 from being blocked when swinging;

[0025] The lifting assembly includes two second electric push rods 2 symmetrically fixed to the upper end surface of the moving plate 1, and the two second electric push rods 2 pass through the horizontal section of the L-shaped bracket 7;

[0026] The elastic support assembly includes two springs 3 connected to the upper end surfaces of the two second electric push rods 2, and the top ends of the two springs 3 are connected to a vibration plate 4;

[0027] The vibration plate 4 is connected to the bottom of one side of the vertical section of the L-shaped bracket 7 by bolts, and a vibration motor 18 is installed on the upper end surface of the vibration plate 4;

[0028] A feeding port 16 is provided at the middle of the top of the double-screw mixer body 8 , a discharge valve 17 is provided at the bottom of the double-screw mixer body 8 , and a material guide chute 10 is fixed to the side of the horizontal section of the L-shaped bracket 7 below the discharge valve 17 .

[0029] Working principle: When the double-helix mixer body 8 is mixing materials, the first electric push rod 6 is extended and retracted to drive the connecting rod 14 and the fixed ring 9 to swing, and then the fixed ring 9 is used to drive the double-helix mixer body 8 to swing, and at the same time, the vibration motor 18 (model JZO-8-4) is turned on to increase the vibration amplitude of the double-helix mixer body 8, greatly improve the mixing efficiency of the materials, effectively shorten the working time of the double-helix mixer body 8 and improve the production efficiency. The height of the double-helix mixer body 8 can be adjusted by controlling the extension and retraction of the second electric push rod 2, and the double-helix mixer body 8 can be moved by using the moving plate 1. When unloading, the material can fall to the specified position along the guide chute 10, which has good practicality and effectively saves a lot of manpower.

[0030] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A supporting mechanism for a double-helix mixer, comprising a moving plate (1) and a double-helix mixer body (8), characterized in that: A lifting component is installed at the top of the movable plate (1), an elastic support component is installed on the lifting component, an L-shaped bracket (7) is installed on the elastic support component, a connecting pin (12) is fixed to the top of the outer wall of the double-helix mixer body (8), one end of the connecting pin (12) is rotatably connected to the top side of the vertical section of the L-shaped bracket (7) through a bearing, a swing component is installed between the vertical section of the L-shaped bracket (7) and the double-helix mixer body (8), and walking wheels (13) are installed at the four corners of the lower end surface of the movable plate (1); The swing assembly comprises a fixed block (5) fixed to the side of the vertical section of the L-shaped bracket (7); one side of the fixed block (5) is rotatably connected to a first electric push rod (6); one end of the first electric push rod (6) is rotatably connected to a T-shaped block (15); a connecting rod (14) is slidably inserted into the T-shaped block (15); one end of the connecting rod (14) is connected to a fixed ring (9); and the fixed ring (9) is sleeved on the outside of the bottom of the double-helix mixer body (8).

2. A supporting mechanism for a double-screw mixer according to claim 1, characterized in that: The other end of the connecting rod (14) is connected to a sliding plate (11), and one side of the sliding plate (11) is in sliding contact with a vertical section of the L-shaped bracket (7).

3. A supporting mechanism for a double-screw mixer according to claim 1, characterized in that: The lifting assembly comprises two second electric push rods (2) symmetrically fixed on the upper end surface of the moving plate (1), and the two second electric push rods (2) pass through the horizontal section of the L-shaped bracket (7).

4. A supporting mechanism for a double-screw mixer according to claim 3, characterized in that: The elastic support assembly comprises two springs (3) connected to the upper end surfaces of the two second electric push rods (2), and the top ends of the two springs (3) are connected to a vibration plate (4).

5. A supporting mechanism for a double-screw mixer according to claim 4, characterized in that: The vibration plate (4) is connected to the bottom of one side of the vertical section of the L-shaped bracket (7) via bolts, and a vibration motor (18) is installed on the upper end surface of the vibration plate (4).

6. A supporting mechanism for a double-screw mixer according to claim 1, characterized in that: A feeding port (16) is provided at the middle of the top end of the double-helix mixer body (8), and a discharge valve (17) is provided at the bottom end of the double-helix mixer body (8).

7. A supporting mechanism for a double-screw mixer according to claim 6, characterized in that: A material guiding chute (10) is fixed on the side of the horizontal section of the L-shaped bracket (7) below the discharge valve (17).

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