CN219378873U

CN219378873U - Double-arm resin sand mixer

Info

Publication number: CN219378873U
Application number: CN202320569658.9U
Authority: CN
Inventors: 付丛丛; 付宗刚; 王明
Original assignee: Qingdao Longxinda Casting Machinery Co ltd
Current assignee: Qingdao Longxinda Casting Machinery Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-07-21
Anticipated expiration: 2033-03-22

Abstract

The utility model relates to the technical field of double-arm sand mixers, and discloses a double-arm resin sand mixer, which comprises a base, wherein a cavity is formed in the base, a movable seat is movably arranged in the cavity, a rodless cylinder is fixedly arranged in the cavity, an electric turntable I is fixedly arranged at the upper end of the movable seat, one end of a first-stage stirring cage is fixedly arranged at the upper end of the electric turntable I, and an electric turntable II is fixedly arranged at the lower side of the other end of the first-stage stirring cage. This both arms resin sand mixer, the bottom is equipped with base and movable seat, and movable seat accessible rodless cylinder goes up and down in the base, realizes the altitude mixture control of both arms resin sand mixer, sets up flexible pipe in the outside of second grade stirring cage, and the discharging pipe is located the bottom of flexible pipe, and flexible pipe accessible lead screw carries out horizontal migration, realizes the length adjustment of both arms resin sand mixer, promotes the movable range of both arms resin sand mixer, and it is more nimble to adjust.

Description

Double-arm resin sand mixer

Technical Field

The utility model relates to the technical field of double-arm sand mixers, in particular to a double-arm resin sand mixer.

Background

The sand mixer is a device for uniformly mixing components in the molding sand and effectively coating an adhesive on the surface of the sand, is a main device for processing the molding sand by casting sand and is also a key device for obtaining qualified molding sand, wherein the double-arm sand mixer is different from a common sand mixer in that the double-arm sand mixer is provided with two stirring cages, the direction of the double-arm sand mixer can be changed, and the double-arm sand mixer is mainly used for processing resin sand.

Most of the double-arm resin sand mixer at present is provided with two electric rotating mechanisms, so that the angle adjustment in two horizontal directions can be realized, resin sand can be conveniently discharged to different positions, but the height and the length of the double-arm resin sand mixer cannot be changed at will, and the moving range cannot be improved.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a double-arm resin sand mixer, which aims to solve the problems that most of the double-arm resin sand mixers provided with two electric rotating mechanisms in the prior art can realize angle adjustment in two horizontal directions, and resin sand is conveniently discharged to different positions, but the height and the length of the double-arm resin sand mixer cannot be changed at will, and the moving range cannot be improved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double-arm resin sand mixer, includes the base, the cavity has been seted up to the inside of base, the inside movable mounting of cavity has the movable seat, the inside fixed mounting of cavity has the rodless cylinder, the upper end fixed mounting of movable seat has electric turntable one, electric turntable one's upper end fixed mounting has one end of one-level stirring cage, the other end downside fixed mounting of one-level stirring cage has electric turntable two, electric turntable two's lower extreme fixed mounting has the supporting seat, the outside fixed mounting of supporting seat has second-level stirring cage and filling tube, the outside fixed mounting of second-level stirring cage has the backup pad, the outside movable mounting of second-level stirring cage has the flexible pipe, one side of backup pad rotates and installs the lead screw, the other end fixed mounting of backup pad has the motor, the outside movable mounting of flexible pipe has the supporting sleeve, the lower extreme fixed mounting of flexible pipe has the lug, the lower extreme fixed mounting of flexible pipe has the discharging pipe.

Preferably, the base is right trapezoid structure, the slider and the movable seat fixed connection of rodless cylinder, the movable seat is the drum structure, and rodless cylinder can drive the movable seat and reciprocate, realizes the altitude mixture control of sand mixer.

Preferably, the one-level stirring cage is of an inclined structure, the two-level stirring cage is perpendicular to the movable seat, the feeding pipe is communicated with the inside of the two-level stirring cage, the electric turntable adjusts the horizontal angle of the one-level stirring cage, molding sand is conveyed to the inside of the one-level stirring cage from the feeding hole, and the electric turntable adjusts the horizontal angle of the two-level stirring cage.

Preferably, the output end of the motor is fixedly connected with the screw rod, the screw rod is positioned below the secondary stirring cage, and the motor drives the screw rod to rotate.

Preferably, the telescopic pipe is located at one end, far away from the supporting seat, of the secondary stirring cage, the screw rod is in threaded connection with the protruding block, and the screw rod drives the telescopic pipe to horizontally move at the outer side of the secondary stirring cage.

Preferably, the discharging pipe is located at one side of the telescopic pipe far away from the secondary stirring cage, the supporting sleeve is rotationally connected with the screw rod, and the mixed resin sand is discharged from the discharging pipe.

Compared with the prior art, the utility model has the beneficial effects that: this both arms resin sand mixer, the bottom is provided with base and movable seat, and movable seat accessible rodless cylinder goes up and down in the base, realizes the altitude mixture control of both arms resin sand mixer, sets up flexible pipe in the outside of second grade stirring cage, and the discharging pipe is located the bottom of flexible pipe, and flexible pipe accessible lead screw carries out horizontal migration, realizes the length adjustment of both arms resin sand mixer, promotes the movable range of both arms resin sand mixer, and it is more nimble to adjust.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Wherein: 1. a base; 2. a cavity; 3. a movable seat; 4. a rodless cylinder; 5. an electric turntable I; 6. a first-stage stirring cage; 7. an electric turntable II; 8. a support base; 9. a second-stage stirring cage; 10. a feeding tube; 11. a support plate; 12. a telescopic tube; 13. a screw rod; 14. a motor; 15. a support sleeve; 16. a bump; 17. and a discharging pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the double-arm resin sand mixer comprises a base 1, wherein a cavity 2 is formed in the base 1, a movable seat 3 is movably arranged in the cavity 2, a rodless cylinder 4 is fixedly arranged in the cavity 2, the base 1 is of a right trapezoid structure, a sliding block of the rodless cylinder 4 is fixedly connected with the movable seat 3, the movable seat 3 is of a cylinder structure, and the rodless cylinder 4 can drive the movable seat 3 to move up and down so as to realize the height adjustment of the sand mixer;

an electric turntable I5 is fixedly arranged at the upper end of the movable seat 3, one end of a primary stirring cage 6 is fixedly arranged at the upper end of the electric turntable I5, an electric turntable II 7 is fixedly arranged at the lower side of the other end of the primary stirring cage 6, a supporting seat 8 is fixedly arranged at the lower end of the electric turntable II 7, a secondary stirring cage 9 and a feeding pipe 10 are fixedly arranged at the outer side of the supporting seat 8, the primary stirring cage 6 is of an inclined structure, the secondary stirring cage 9 is perpendicular to the movable seat 3, the feeding pipe 10 is communicated with the inside of the secondary stirring cage 9, the electric turntable I5 adjusts the horizontal angle of the primary stirring cage 6, molding sand is conveyed from a feeding hole to the inside of the primary stirring cage 6, and the electric turntable II 7 adjusts the horizontal angle of the secondary stirring cage 9;

the outside fixed mounting of secondary stirring cage 9 has backup pad 11, the outside movable mounting of secondary stirring cage 9 has flexible pipe 12, one side of backup pad 11 rotates and installs lead screw 13, the other end fixed mounting of backup pad 11 has motor 14, the output and the lead screw 13 fixed connection of motor 14, lead screw 13 is located the below of secondary stirring cage 9, flexible pipe 12's outside movable mounting has support sleeve 15, flexible pipe 12's lower extreme fixed mounting has lug 16, flexible pipe 12 is located the one end that the support seat 8 was kept away from to secondary stirring cage 9, lead screw 13 and lug 16 are threaded connection, flexible pipe 12's lower extreme fixed mounting has discharging pipe 17, discharging pipe 17 is located flexible pipe 12 and is kept away from one side of secondary stirring cage 9, support sleeve 15 and lead screw 13 are rotation connection, motor 14 drives lead screw 13 rotation, lead screw 13 drives flexible pipe 12 in the outside horizontal migration of secondary stirring cage 9, the resin sand of accomplishing is discharged from discharging pipe 17.

Working principle: firstly, the molding sand is conveyed to the inside of a first-stage stirring cage 6 from a feed inlet, a stirring cage shaft in the first-stage stirring cage 6 rotates to primarily mix molding sand and convey the molding sand to a second-stage stirring cage 9, the second-stage stirring cage 9 mixes the molding sand again, a curing agent and resin are injected into the second-stage stirring cage 9 through a feed pipe 10 and are discharged from a discharge pipe 17 after being mixed with the molding sand, when the height of a sand mixer needs to be changed, a rodless cylinder 4 is started to drive a movable seat 3 to move up and down to realize height adjustment, when the orientation of the sand mixer needs to be changed, an electric turntable 5 is started to adjust the horizontal angle of the first-stage stirring cage 6, an electric turntable 7 is started to adjust the horizontal angle of the second-stage stirring cage 9, when the length of the second-stage stirring cage 9 needs to be changed, a motor 14 is started to drive a screw 13 to rotate, the screw 13 drives a sand 12 to horizontally move outside the second-stage stirring cage 9, the discharge pipe 17 moves along with the movement, the resin can be discharged to a position farther without adjusting the bottom position, and the adjustment is more flexible.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a both arms resin sand mixer, includes base (1), its characterized in that: the automatic feeding device is characterized in that a cavity (2) is formed in the base (1), a movable seat (3) is movably mounted in the cavity (2), a rodless cylinder (4) is fixedly mounted in the cavity (2), an electric rotary table I (5) is fixedly mounted at the upper end of the movable seat (3), one end of a primary stirring cage (6) is fixedly mounted at the upper end of the electric rotary table I (5), an electric rotary table II (7) is fixedly mounted at the lower side of the other end of the primary stirring cage (6), a supporting seat (8) is fixedly mounted at the lower end of the electric rotary table II (7), a secondary stirring cage (9) and a feeding pipe (10) are fixedly mounted at the outer side of the supporting seat (8), a supporting plate (11) is fixedly mounted at the outer side of the secondary stirring cage (9), a telescopic pipe (12) is fixedly mounted at one side of the supporting plate (11) in a rotating mode, a motor (14) is fixedly mounted at the other end of the supporting plate (11), a supporting sleeve (15) is fixedly mounted at the outer side of the telescopic pipe (12), and a feeding pipe (16) is fixedly mounted at the lower end of the telescopic pipe (12).

2. The dual-arm resin sand mixer of claim 1, wherein: the base (1) is of a right trapezoid structure, the sliding block of the rodless cylinder (4) is fixedly connected with the movable seat (3), and the movable seat (3) is of a cylinder structure.

3. The dual-arm resin sand mixer of claim 1, wherein: the primary stirring cage (6) is of an inclined structure, the secondary stirring cage (9) is perpendicular to the movable seat (3), and the feeding pipe (10) is communicated with the inside of the secondary stirring cage (9).

4. The dual-arm resin sand mixer of claim 1, wherein: the output end of the motor (14) is fixedly connected with the screw rod (13), and the screw rod (13) is positioned below the secondary stirring cage (9).

5. The dual-arm resin sand mixer of claim 1, wherein: the telescopic pipe (12) is positioned at one end of the secondary stirring cage (9) far away from the supporting seat (8), and the screw rod (13) is in threaded connection with the protruding block (16).

6. The dual-arm resin sand mixer of claim 1, wherein: the discharging pipe (17) is positioned at one side of the telescopic pipe (12) far away from the secondary stirring cage (9), and the supporting sleeve (15) is rotationally connected with the screw rod (13).