Resin sand bowl-shaped sand mixer convenient to stir and clean

Abstract

The utility model discloses a bowl-shaped resin sand mixer convenient for stirring and cleaning, which comprises a base, a motor is arranged on the right side of the top surface of the base, the rotor end of the motor is connected with the upper end of a shaft rod I, the lower end of the shaft rod I penetrates through the top surface of the base, and the lower end of the shaft rod I is in shaft connection with the bottom surface of the inner wall of the base. Sand materials are stirred through cooperation of the first connecting rods, the stirring blocks, the stirring blades, the fixing rods and the stirring plates, the sand materials at the bottom are raised upwards, uneven stirring caused by the fact that the sand materials sink to the bottom is avoided, the inner wall of the lower ball body is scraped away through the scraping plate, the sand materials are prevented from being solidified on the inner wall of the lower ball body, meanwhile, the sand materials can be discharged through the discharging port, and the sand stirring efficiency is improved. And the upper ball body and the lower ball body are connected through the connecting mechanism, when the interior of the ball body needs to be cleaned, the upper ball body and the lower ball body can be separated only by separating the clamping buckle from the clamping block, operation is easy, and working time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of sand mixers, in particular to a resin sand bowl type sand mixer which is easy to stir and clean. Background Art

[0002] The bowl-shaped sand mixer is an intermittent resin sand mixer. The sand mixing process is carried out in a spherical container. The high-speed rotation of the sand mixing plate is used to turn up the vortex motion of the sand, which is then reflected down through the fixed reflector plate in the upper hemisphere. This repeated cycle allows the sand, curing agent and resin adhesive to be fully and evenly mixed.

[0003] However, the existing bowl-type sand mixer has the following problems: the discharge port is arranged at the lower side of the spherical container, so that when discharging, a small amount of residual material is easy to accumulate at the bottom of the spherical container and cannot be discharged, and the upper and lower parts of the spherical container are fixedly connected by bolts. When it is necessary to clean the inside or maintain the internal stirring shaft, it is time-consuming to disassemble, and the stirring rod is generally arranged high, which cannot stir the sand at the bottom.

[0004] Therefore, we propose a resin sand bowl type sand mixer which is easy to mix and clean to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a resin sand bowl-type sand mixer which is easy to stir and clean, so as to solve the problem mentioned in the above background technology that when the existing bowl-type sand mixer is discharged, some sand will remain at the bottom, and its spherical container is fixed with bolts, which is troublesome to disassemble, and it is impossible to stir the sand at the bottom evenly.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a resin sand bowl type sand mixer that is easy to stir and clean, comprising a base, a motor is arranged on the right side of the top surface of the base, the rotor end of the motor is connected to the upper end of the shaft rod one, and the lower end shaft of the shaft rod one passes through the top surface of the base, the lower end of the shaft rod one is connected to the inner wall bottom surface shaft of the base, a pulley one is arranged on the outer side of the lower end of the shaft rod one, and the pulley one is connected to the pulley two, and the pulley two is arranged on the shaft rod The lower end of the shaft rod 2 is connected to the bottom axis of the inner wall of the base, the top surface of the base is connected to the lower end of the support tube, and the upper end of the support tube is connected to the lower sphere, the outer side of the lower sphere is provided with a discharge port, the lower sphere is connected to the upper sphere through a connecting mechanism, the upper end of the inner wall of the upper sphere is evenly provided with reflective plates, the upper end axis of the shaft rod 2 passes through the top surface of the base, the support tube and the lower sphere into the lower sphere, and the upper end of the shaft rod 2 is provided with a stirring mechanism and a cleaning mechanism.

[0007] Preferably, the stirring mechanism includes a connecting rod 1, a stirring block, a stirring blade, a fixed rod and a stirring plate, the upper end of the shaft rod 2 is axially symmetrically connected to one end of the connecting rod 1, and the other end of the connecting rod 1 is provided with a stirring block, the stirring blade and the fixed rod are axially symmetrically arranged on the outer side of the upper end of the shaft rod 2, and the stirring plates are evenly arranged on the fixed rod.

[0008] By adopting the above technical solution, the second shaft rod drives the first connecting rod, the stirring blade, and the fixed rod to rotate, the first connecting rod drives the stirring block to rotate, and the fixed rod drives the stirring plate to rotate.

[0009] Preferably, the stirring block and the stirring plate are both arranged at an angle.

[0010] By adopting the above technical solution, the sand material at the bottom can be rotated to the upper part.

[0011] Preferably, the heights of the connecting rod 1, the stirring blades and the fixed rod are arranged in descending order.

[0012] By adopting the above technical solution, the shaft rod 4 is protected by the sleeve from being hit by falling mineral materials, and the protective shell is fixed by the sleeve.

[0013] Preferably, the cleaning mechanism includes connecting rod 2, a scraper, a connecting groove, a connecting block and a bolt, the connecting rod 2 is symmetrically arranged on the outer axis of the shaft rod 2, and a connecting groove is arranged at one end of the connecting rod 2 away from the shaft rod 2, the scraper is provided with a connecting block on the side close to the connecting rod 2, and the connecting block is connected to the corresponding connecting groove, and the bolt thread passes through the corresponding connecting groove and the connecting block.

[0014] By adopting the above technical solution, the rotation of the second shaft rod drives the scraper to rotate through the second connecting rod. The scraper is connected to the connecting groove and the second connecting rod through the connecting block and is fixed by bolts, which makes it easy to disassemble and replace the scraper.

[0015] Preferably, the side of the scraper that contacts the lower sphere is in contact with the inner wall of the lower sphere.

[0016] By adopting the above technical solution, the sand material on the inner wall of the lower sphere is scraped off by a scraper to prevent the sand material from solidifying on the wall of the lower sphere and affecting the next use.

[0017] Preferably, the connecting mechanism includes a lower blade edge, an upper blade edge, a buckle, a slot and a block, the lower blade edge is arranged on the outer side of the upper end of the lower sphere, and the top surface of the lower blade edge is arranged with an annular sealing groove, the upper blade edge is arranged on the outer side of the lower end of the upper sphere, and the bottom surface of the upper blade edge is arranged with a sealing ring, the top surface of the upper blade edge is axially symmetrically provided with a fixing block, and an axle rod three is arranged in the fixing block, the axle rod three is connected to one end of the corresponding buckle, and the other end of the buckle is provided with a slot, the bottom surface of the lower blade edge is axially symmetrically provided with a block, the outer side of the axle rod three is sleeved with a torsion spring, and the torsion spring is arranged in one end of the buckle.

[0018] By adopting the above technical solution, the upper and lower spheres are fixed by the engagement of the buckle and the clamping block, and the sealing is performed by the cooperation of the sealing groove and the sealing ring to prevent the leakage of the sand material.

[0019] Compared with the prior art, the beneficial effects of the utility model are: a resin sand bowl type sand mixer which is easy to stir and clean stirs the sand material through the cooperation of the connecting rod, the stirring block, the stirring blade, the fixed rod and the stirring plate, lifts the sand material at the bottom upward to prevent the sand material from sinking to the bottom and causing uneven stirring, scrapes the inner wall of the lower sphere by the scraper to prevent the sand material from solidifying on the inner wall of the lower sphere, and can also discharge the sand material through the discharge port to avoid unclean discharge, connects the upper and lower spheres by the connecting mechanism, and when the inside of the sphere needs to be cleaned, the upper and lower spheres can be separated by only disengaging the buckle and the block, which is simple to operate and saves working time.

[0020] 1. The motor starts, and the shaft 1 rotates to drive the shaft 2 to rotate through the pulley 1 and the pulley 2. The rotation of the shaft 2 drives the connecting rod 1, the stirring block, the stirring blade, the fixed rod, the stirring plate, the connecting rod 2 and the scraper to rotate. The sand is lifted upward by the stirring block and the stirring plate to prevent the sand from sinking to the bottom and uneven stirring. The inner wall of the lower sphere is scraped by the scraper to prevent the sand from solidifying on the inner wall of the lower sphere. At the same time, the scraper drives the sand to be discharged from the discharge port.

[0021] 2. When it is necessary to clean the inner wall of the sand mixer, pull the buckle to disengage the buckle from the block to separate the upper sphere and the lower sphere, and then clean the inner wall of the upper sphere and the lower sphere. When it is necessary to replace the scraper, just tighten the bolt and pull it outward to remove the scraper and replace it. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 , is a front sectional structural schematic diagram of the utility model;

[0023] Figure 2 , is a schematic diagram of the top surface structure of the connecting rod and the stirring block of the utility model;

[0024] Figure 3 , is a schematic diagram of the structure of the second connecting rod and the top surface of the scraper of the utility model:

[0025] Figure 4 , for the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0026] Figure 5 , is a schematic diagram of the structure of the shaft rod 2 and the stirring mechanism of the utility model.

[0027] In the figure: 1. base; 2. motor; 3. shaft rod 1; 4. pulley 1; 5. pulley 2; 6. shaft rod 2; 7. support tube; 8. lower sphere; 9. discharge port; 10. upper sphere; 11. reflector; 12. connecting rod 1; 13. stirring block; 14. stirring blade; 15. connecting rod 2; 16. scraper; 17. fixing rod; 18. stirring plate; 19. connecting groove; 20. connecting block; 21. bolt; 22. lower blade edge; 23. annular sealing groove; 24. upper blade edge; 25. sealing ring; 26. fixing block; 27. shaft rod 3; 28. buckle; 29. ​​slot; 30. block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 The utility model provides a technical solution: in order to solve the problem that the existing bowl-shaped sand mixer mentioned in the background technology has sand material remaining at the bottom when discharging, and the upper and lower halves of the spherical container are fixedly connected by bolts, which is troublesome to disassemble and wastes time, and the stirring rod cannot stir the sand material at the bottom when stirring, the following solution is disclosed, please refer to the specific Figure 1-5A resin sand bowl type sand mixer that is easy to stir and clean comprises a base 1, a motor 2 is arranged on the right side of the top surface of the base 1, the rotor end of the motor 2 is connected to the upper end of a shaft rod 3, and the lower end of the shaft rod 3 passes through the top surface of the base 1, the lower end of the shaft rod 3 is axially connected to the inner wall bottom surface of the base 1, a pulley 4 is arranged on the outer side of the lower end of the shaft rod 3, and the pulley 4 is connected to the pulley 2 5, the pulley 2 5 is arranged at the lower end of the shaft rod 2 6, and the lower end of the shaft rod 2 6 is axially connected to the inner wall bottom surface of the base 1, the top surface of the base 1 is connected to the lower end of a support tube 7, and the upper end of the support tube 7 is connected to a lower sphere 8, a discharge port 9 is arranged on the outer side of the lower sphere 8, and the lower sphere 8 It is connected to the upper sphere 10 through a connecting mechanism, and a reflector 11 is evenly arranged on the upper end of the inner wall of the upper sphere 10. The upper end axis of the shaft rod 2 6 passes through the top surface of the base 1, the support tube 7 and the lower sphere 8 to the lower sphere 8. The upper end of the shaft rod 2 6 is provided with a stirring mechanism and a cleaning mechanism. The stirring mechanism includes a connecting rod 12, a stirring block 13, a stirring blade 14, a fixed rod 17 and a stirring plate 18. The upper end of the shaft rod 2 6 is axially symmetrically connected to one end of the connecting rod 12, and the other end of the connecting rod 12 is provided with a stirring block 13. The outer side of the upper end of the shaft rod 2 6 is axially symmetrically provided with stirring blades 14 and a fixed rod 17, and the fixed rod 17 is evenly provided with stirring plates 18, and the stirring block 13 and the stirring blade 14 are arranged on the fixed rod 17. The mixing plates 18 are all tilted, the heights of the connecting rod 12, the stirring blade 14 and the fixed rod 17 are arranged in order from high to low, the cleaning mechanism includes a connecting rod 2 15, a scraper 16, a connecting groove 19, a connecting block 20 and a bolt 21, the outer side of the shaft rod 2 6 is symmetrically provided with a connecting rod 2 15, and the end of the connecting rod 2 15 away from the shaft rod 2 6 is provided with a connecting groove 19, the side of the scraper 16 close to the connecting rod 2 15 is provided with a connecting block 20, and the connecting block 20 is connected to the corresponding connecting groove 19, and the bolt 21 threadedly penetrates the corresponding connecting groove 19 and the connecting block 20, so the side of the scraper 16 in contact with the lower sphere 8 is in contact with the inner wall of the lower sphere 8, and the connecting mechanism includes a lower Blade edge 22, upper blade edge 24, buckle 28, slot 29 and block 30, the lower blade edge 22 is arranged on the outer side of the upper end of the lower sphere 8, and the top surface of the lower blade edge 22 is arranged with an annular sealing groove 23, the upper blade edge 24 is arranged on the outer side of the lower end of the upper sphere 10, and the bottom surface of the upper blade edge 24 is arranged with a sealing ring 25, the top surface of the upper blade edge 24 is axially symmetrically provided with a fixing block 26, and an axle rod three 27 is arranged in the fixing block 26, the axle rod three 27 is connected to one end of the corresponding buckle 28, and the other end of the buckle 28 is provided with a slot 29, the bottom surface of the lower blade edge 22 is axially symmetrically provided with a block 30, the outer side of the axle rod three 27 is sleeved with a torsion spring, and the torsion spring is arranged in one end of the buckle 28.

[0030] Working principle: Motor 2 starts, shaft rod 1 3 rotates and drives shaft rod 2 6 to rotate through pulley 1 4 and pulley 2 5, shaft rod 2 6 rotates and drives connecting rod 1 12, stirring block 13, stirring blade 14, fixed rod 17, stirring plate 18, connecting rod 2 15 and scraper 16 to rotate, and sand material is lifted upward by stirring block 13 and stirring plate 18 to prevent sand material from sinking to the bottom and uneven stirring, and the inner wall of lower sphere 8 is scraped by scraper 16 to prevent sand material from solidifying on the inner wall of lower sphere 8, and at the same time, scraper 16 drives sand material to be discharged from discharge port 9;

[0031] When it is necessary to clean the inner wall of the sand mixer, pull the buckle 28 to disconnect the buckle 28 from the block 30, so that the upper sphere 10 and the lower sphere 8 can be separated, and then the inner walls of the upper sphere 10 and the lower sphere 8 can be cleaned. When it is necessary to replace the scraper 16, it is only necessary to screw the bolt 21 and then pull it outward to remove the scraper 16 and replace it.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A resin sand bowl type sand mixer that is easy to stir and clean, comprising a base (1), a motor (2) is arranged on the right side of the top surface of the base (1), the rotor end of the motor (2) is connected to the upper end of a shaft rod (3), and the lower end of the shaft rod (3) passes through the top surface of the base (1), the lower end of the shaft rod (3) is axially connected to the inner wall bottom surface of the base (1), a pulley (4) is arranged on the outer side of the lower end of the shaft rod (3), and the pulley (4) is connected to the pulley (5), the pulley (5) is arranged at the lower end of the shaft rod (6), and the lower end of the shaft rod (6) is axially connected to the inner wall bottom surface of the base (1), the top surface of the base (1) is connected to the lower end of a support tube (7), and the upper end of the support tube (7) is connected to a lower sphere (8), characterized in that: The outer side of the lower sphere (8) is provided with a discharge port (9), the lower sphere (8) is connected to the upper sphere (10) through a connecting mechanism, the upper end of the inner wall of the upper sphere (10) is evenly provided with a reflector (11), the upper end of the shaft rod (6) passes through the top surface of the base (1), the support tube (7) and the lower sphere (8) to the lower sphere (8), and the upper end of the shaft rod (6) is provided with a stirring mechanism and a cleaning mechanism.

2. The resin sand bowl type sand mixer that is easy to stir and clean according to claim 1, characterized in that: The stirring mechanism comprises a connecting rod (12), a stirring block (13), a stirring blade (14), a fixed rod (17) and a stirring plate (18); the upper end of the shaft rod (6) is axially symmetrically connected to one end of the connecting rod (12), and the other end of the connecting rod (12) is provided with a stirring block (13); the stirring blade (14) and the fixed rod (17) are axially symmetrically provided on the outer side of the upper end of the shaft rod (6), and the stirring plates (18) are evenly provided on the fixed rod (17).

3. The resin sand bowl type sand mixer that is easy to stir and clean according to claim 2, characterized in that: The stirring block (13) and the stirring plate (18) are both arranged at an inclination.

4. The resin sand bowl type sand mixer that is easy to stir and clean according to claim 2, characterized in that: The connecting rod 1 (12), the stirring blade (14) and the fixing rod (17) are arranged in order from high to low.

5. The resin sand bowl type sand mixer that is easy to stir and clean according to claim 1, characterized in that: The cleaning mechanism comprises a second connecting rod (15), a scraper (16), a connecting groove (19), a connecting block (20) and a bolt (21); the second connecting rod (15) is symmetrically arranged on the outer axis of the second shaft rod (6); the connecting groove (19) is arranged at one end of the second connecting rod (15) away from the second shaft rod (6); the scraper (16) is provided with a connecting block (20) on the side close to the second connecting rod (15); the connecting block (20) is connected to the corresponding connecting groove (19); the bolt (21) is threadedly passed through the corresponding connecting groove (19) and the connecting block (20).

6. The resin sand bowl type sand mixer that is easy to stir and clean according to claim 5, characterized in that: Therefore, the side of the scraper (16) in contact with the lower sphere (8) is in contact with the inner wall of the lower sphere (8).

7. The resin sand bowl type sand mixer that is easy to stir and clean according to claim 1, characterized in that: The connecting mechanism comprises a lower blade edge (22), an upper blade edge (24), a buckle (28), a slot (29) and a block (30); the lower blade edge (22) is arranged on the outer side of the upper end of the lower sphere (8), and an annular sealing groove (23) is arranged on the top surface of the lower blade edge (22); the upper blade edge (24) is arranged on the outer side of the lower end of the upper sphere (10), and a sealing ring (25) is arranged on the bottom surface of the upper blade edge (24); the upper blade edge ( A fixing block (26) is axially symmetrically arranged on the top surface of the lower blade edge (24), and an axle rod three (27) is arranged inside the fixing block (26), the axle rod three (27) is connected to one end of a corresponding buckle (28), and a clamping groove (29) is arranged at the other end of the buckle (28), and a clamping block (30) is axially symmetrically arranged on the bottom surface of the lower blade edge (22), a torsion spring is sleeved on the outer side of the axle rod three (27), and the torsion spring is arranged inside one end of the buckle (28).

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