CN210256725U

CN210256725U - Full-automatic sand mixer

Info

Publication number: CN210256725U
Application number: CN201920837930.0U
Authority: CN
Inventors: 吴恒山
Original assignee: Shanxi Kerui Renewable Resources Comprehensive Utilization Co ltd
Current assignee: Shanxi Kerui Renewable Resources Comprehensive Utilization Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-07
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a full-automatic roller mill, which comprises a supporting seat the supporting seat top is connected with the cylinder body, the cylinder body top is connected with the footstock, main motor is installed on footstock upper portion, main motor is connected with the main shaft through first shaft coupling, the main shaft is coaxial with the cylinder body and extends to the cylinder body bottom, fixedly connected with main shaft gear on the main shaft, main shaft gear passes through pinion and driven gear and is connected, main shaft gear, pinion and the driven gear outside are provided with the gear box, the welding of driven gear lower extreme has the axle sleeve, the axle sleeve lower extreme is provided with the stirring piece, the main shaft lower extreme is provided with down the stirring piece, the cylinder body bottom is provided with the feed opening, the feed opening lower part is provided with the unloading lid. This full-automatic roller mill adopts multistage stirring piece, and stirring piece direction of rotation is opposite, has improved stirring efficiency, and stirring effect is better, has added automatic feeding structure simultaneously, makes things convenient for the material loading, uses manpower sparingly, has improved work efficiency simultaneously.

Description

Full-automatic sand mixer

Technical Field

The utility model relates to a mixing apparatus technical field specifically is a full-automatic roller mill.

Background

The sand mixer is a device which uniformly mixes all components in the molding sand and effectively coats the adhesive on the surface of the sand, the sand mixer utilizes the relative motion of a grinding wheel and a grinding disc to crush materials placed between the grinding wheel and the grinding disc under the action of grinding, and the sand mixer also mixes the materials while crushing the materials.

The existing sand mixer is low in automation degree, poor in mixing effect, low in efficiency, poor in quality of mixed products, and difficult in feeding operation due to overhigh position of a feeding hole, and gravels need to be manually put into the sand mixer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic roller mill to propose current roller mill in solving above-mentioned background art, degree of automation is low, and it is poor to mix the effect, and is inefficient, and the product quality is poor after mixing, and needs the manual work to put into the roller mill with the grit, because the feed inlet position is too high, the technical problem of material loading operation difficulty.

In order to achieve the above object, the utility model provides a following technical scheme:

a full-automatic sand mixer comprises a supporting seat, wherein a cylinder body is connected above the supporting seat, a top seat is connected above the cylinder body, a main motor is installed on the upper portion of the top seat and is connected with a main shaft through a first coupler, the main shaft is coaxial with the cylinder body and extends to the bottom of the cylinder body, a main shaft gear is fixedly connected onto the main shaft and is connected with a driven gear through a small gear, a gear box is arranged on the outer sides of the main shaft gear, the small gear and the driven gear, a shaft sleeve is welded at the lower end of the driven gear, a through hole is formed in the shaft sleeve, an upper stirring block is arranged at the lower end of the shaft sleeve, a lower stirring block is arranged at the lower end of the main shaft, a discharging port is arranged at the bottom end of the cylinder body, a discharging cover is arranged at the lower, the feeding device is characterized in that a feeding pipe is arranged on the upper portion of the feeding base, a feeding shaft and a spiral sheet are installed inside the feeding pipe, the lower end of the feeding shaft is connected with a feeding motor through a second coupler, and a feeding bin is arranged on the upper portion of the bottom end of the feeding pipe.

Preferably, the upper stirring block and the lower stirring block are respectively movably connected with the shaft sleeve and the main shaft through an upper fixing block and a lower fixing block.

Preferably, the upper stirring block and the lower stirring block are respectively four cuboids with inclination angles, and the inclination directions of the upper stirring block and the lower stirring block are opposite.

Preferably, the feeding pipe is arranged obliquely, and forms an angle of 45 degrees with the horizontal plane.

Preferably, lubricating oil is arranged inside the gear box, and the oil level of the lubricating oil is higher than the upper surface of the main shaft gear.

Compared with the prior art, the beneficial effects of the utility model are that: this full-automatic roller mill adopts multistage stirring piece, and stirring piece direction of rotation is opposite, has improved stirring efficiency, and stirring effect is better, has added automatic feeding structure simultaneously, makes things convenient for the material loading, uses manpower sparingly, has improved work efficiency simultaneously.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic view of a local structure at a position a of the present invention.

In the figure: 1. a supporting seat; 2. A cylinder body; 3. A top seat; 4. A main motor; 5. A first coupling; 6. A main shaft; 7. A feeding mechanism; 701. A feeding seat; 702. Feeding pipes; 703. A feeding shaft; 704. A spiral sheet; 705. A feeding bin; 706. A second coupling; 707. A feeding motor; 8. A main shaft gear; 9. A pinion gear; 10. A driven gear; 11. A shaft sleeve; 12. A gear case; 13. an upper stirring block; 14. A lower stirring block; 15. A feeding port; 16. A blanking cover; 17. An upper fixed block; 18. and a lower fixing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a full-automatic sand mixer comprises a supporting seat 1, a cylinder body 2 is connected above the supporting seat 1, a top seat 3 is connected above the cylinder body 2, a main motor 4 is installed on the upper portion of the top seat 3, the main motor 4 is connected with a main shaft 6 through a first coupler 5, the main shaft 6 is coaxial with the cylinder body 2 and extends to the bottom of the cylinder body 2, a main shaft gear 8 is fixedly connected onto the main shaft 6, the main shaft gear 8 is connected with a driven gear 10 through a small gear 9, a gear box 12 is arranged outside the main shaft gear 8, the small gear 9 and the driven gear 10, a shaft sleeve 11 is welded at the lower end of the driven gear 10, a through hole is formed in the shaft sleeve 11, an upper stirring block 13 is arranged at the lower end of the shaft sleeve 11, a lower stirring block 14 is arranged at the lower end of the main shaft 6, a discharging opening 15 is arranged at the bottom end of, the upper part of the feeding seat 701 is provided with a feeding pipe 702, a feeding shaft 703 and a spiral piece 704 are arranged in the feeding pipe 702, the lower end of the feeding shaft 703 is connected with a feeding motor 707 through a second coupling 706, and the upper part of the bottom end of the feeding pipe 702 is provided with a feeding bin 705.

Furthermore, the upper stirring block 13 and the lower stirring block 14 are movably connected with the shaft sleeve 11 and the main shaft 6 through an upper fixing block 17 and a lower fixing block 18 respectively, so that the upper position and the lower position of the upper stirring block 13 and the lower stirring block 14 can be adjusted, and effective stirring can be performed according to the sand and stone input amount.

Further, go up stirring piece 13 and lower stirring piece 14 and be four cuboids of taking inclination respectively, and go up stirring piece 13 and stir 14 inclination opposite direction down, because last stirring piece 13 and stir 14 rotation opposite direction down, different inclination can prevent to stir the in-process card and die.

Further, the feeding pipe 702 is arranged obliquely, and forms an angle of 45 degrees with the horizontal plane, and the feeding pipe 702 is arranged obliquely, so that the height of the feeding bin 705 can be reduced, and sand and stone can be conveniently fed.

Furthermore, lubricating oil is arranged inside the gear box 12, the oil level of the lubricating oil is higher than the upper surface of the main shaft gear 8, and the lubricating oil arranged in the gear box 12 can lubricate the main shaft gear 8, the pinion 9 and the driven gear 10, so that the gear is prevented from being locked due to long-time use.

The working principle is as follows: firstly, start main motor 4, main motor 4 drives and drives main shaft 6 clockwise through first shaft coupling 5, main shaft gear 8 drives driven gear 10 anticlockwise through pinion 9, axle sleeve 11 below driven gear 10 drives stirring piece 13 anticlockwise, stirring piece 14 clockwise is driven down to main shaft 6, form reverse rotation, start material loading motor 707, put into from feeding bin 705 and wait to mix grit and adhesive, material loading motor 707 drives the flight 704 through material loading axle 703 and rotates, thereby transport grit and adhesive inside cylinder body 2, grit and adhesive carry out intensive mixing under last stirring piece 13 and the effect of stirring piece 14 down, after waiting to mix evenly, can open blanking lid 16 and carry out the blowing.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a full-automatic roller mill, includes supporting seat (1), its characterized in that: the cylinder body (2) is connected above the supporting seat (1), the footstock (3) is connected above the cylinder body (2), a main motor (4) is installed on the upper portion of the footstock (3), the main motor (4) is connected with the main shaft (6) through a first coupler (5), the main shaft (6) is coaxial with the cylinder body (2) and extends to the bottom of the cylinder body (2), a main shaft gear (8) is fixedly connected onto the main shaft (6), the main shaft gear (8) is connected with a driven gear (10) through a small gear (9), a gear box (12) is arranged outside the main shaft gear (8), the small gear (9) and the driven gear (10), a shaft sleeve (11) is welded at the lower end of the driven gear (10), a through hole is formed in the shaft sleeve (11), an upper stirring block (13) is arranged at the lower end of the shaft sleeve (11), a lower stirring block (14) is arranged at the, the cylinder body (2) bottom is provided with feed opening (15), feed opening (15) lower part is provided with blanking cover (16), one side of cylinder body (2) is provided with feed mechanism (7), feed mechanism (7) are including material loading seat (701), material loading seat (701) upper portion is provided with material loading pipe (702), material loading pipe (702) internally mounted has material loading axle (703) and flight (704), material loading axle (703) lower extreme is connected with material loading motor (707) through second shaft coupling (706), material loading pipe (702) bottom upper portion is provided with feed bin (705).

2. The full-automatic sand mixer according to claim 1, characterized in that: the upper stirring block (13) and the lower stirring block (14) are respectively movably connected with the shaft sleeve (11) and the main shaft (6) through an upper fixing block (17) and a lower fixing block (18).

3. The full-automatic sand mixer according to claim 1, characterized in that: go up stirring piece (13) and lower stirring piece (14) and be four cuboids of taking inclination respectively, and go up stirring piece (13) and stir piece (14) tilt direction opposite down.

4. The full-automatic sand mixer according to claim 1, characterized in that: the feeding pipe (702) is obliquely arranged and forms an angle of 45 degrees with the horizontal plane.

5. The full-automatic sand mixer according to claim 1, characterized in that: and lubricating oil is arranged in the gear box (12), and the oil level of the lubricating oil is higher than the upper surface of the main shaft gear (8).