CN214517399U

CN214517399U - Sand mixer for casting clay sand

Info

Publication number: CN214517399U
Application number: CN202023077620.5U
Authority: CN
Inventors: 杜乐
Original assignee: Wu'an Longtai Casting Co ltd
Current assignee: Wu'an Longtai Casting Co ltd
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-10-29
Anticipated expiration: 2030-12-19

Abstract

The utility model discloses a casting clay sand roller mill, including mixing jar, feeding pipe, feeding case, sliding seat, the lower surface mounting of mixing jar has stable seat, installs motor one in the middle of the stable seat, and the wheel of rolling a roller is installed to an axis of rotation both ends symmetry, installs the feeding pipe on the supporting seat, and the lower part right side surface mounting of feeding pipe has the feeding case, is equipped with two crushing rollers in the coarse fodder import. The utility model discloses be equipped with independent material loading machine, replace the manual work, improve material loading efficiency and reduce the human cost. The utility model discloses be equipped with crushing roller and decompose the bold coarse fodder, can improve material loading efficiency, avoid the bold raw materials to lead to the jamming of material loading machine. The utility model discloses a rolling is taken turns to and is equipped with the slider that increases weight, rotates the in-process at the wheel of rolling, and the slider that increases weight strikes bottom the wheel of rolling, and the increase is rolled the crushing efficiency of wheel bottom to the raw materials.

Description

Sand mixer for casting clay sand

Technical Field

The utility model relates to a sand mulling device's technical field specifically is a casting clay sand roller mill.

Background

The sand mixer is a device which uniformly mixes all components in the molding sand and effectively coats the surface of the sand by the adhesive. The sand mixer is a main device for processing the casting sand and mixing the molding sand, and is also a key device for obtaining qualified molding sand. The existing sand mixer mostly adopts manual feeding, so that the production efficiency is reduced, the labor cost is improved, and when a feeding machine is adopted, massive sand materials and clay raw materials cannot be effectively decomposed, so that the mixing efficiency is low. Therefore, the utility model provides a casting clay sand roller mill to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a casting clay sand roller mill to solve the problem that proposes in the above-mentioned background art.

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

a casting clay sand mixer comprises a mixing cylinder, a feeding pipe, a feeding box and a sliding seat, wherein a stabilizing seat is arranged on the lower surface of the mixing cylinder, a first motor is arranged in the middle of the stabilizing seat, the upper end of the first motor is connected with a transmission device, the transmission device is positioned in the mixing cylinder, a first rotating shaft is arranged on the transmission device, rolling wheels are symmetrically arranged at two ends of the first rotating shaft, a top cover is arranged on the upper surface of the mixing cylinder, a feeding hopper is arranged on the upper surface of the top cover, and the feeding hopper penetrates through the upper surface and the lower surface of the top cover;

the left and right sides of the lower surface of the sliding seat are symmetrically provided with two groups of sliding wheels, the upper surface of the sliding seat is provided with a transmission groove, the upper end of the sliding seat is provided with a supporting seat, the supporting seat is provided with a feeding pipe, the feeding pipe is internally provided with a rotating rod, the lower end of the rotating rod penetrates through the upper surface and the lower surface of the supporting seat, the rotating rod is respectively and rotatably connected with the supporting seat and the sliding seat, the side surface of the rotating rod is provided with a spiral fan blade, the upper end of the rotating rod is rotatably connected with the feeding pipe, the lower end of the rotating rod is sleeved with one end of a transmission chain II, the left end of the feeding pipe is provided with a discharging pipe, the right side surface of the lower part of the feeding pipe is provided with an opening, the right side surface of the lower part of the feeding pipe is provided with a feeding box, a fine material inlet and a coarse material inlet are arranged above the feeding box, two crushing rollers are arranged in the coarse material inlet, the left ends of the two crushing rollers are connected through gear engagement, and the left end of the transmission chain I is sleeved at the lower crushing roller;

the upper surface of the supporting seat is provided with a second motor, the front surface of the second motor is provided with an inner rotating wheel, the front surface of the inner rotating wheel is provided with an outer rotating wheel, the inner rotating wheel is sleeved with the other end of the first transmission chain, the outer rotating wheel is sleeved with one end of a third transmission chain, the bottom of the transmission groove is provided with a supporting frame, a second rotating shaft penetrates through the middle of the supporting frame, the second rotating shaft is rotatably connected with the supporting frame, the middle of the second rotating shaft is sleeved with the other end of the third transmission chain, the right end of the second rotating shaft is provided with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

As a further proposal of the utility model, the two end heads of the first rotating shaft are provided with supporting blocks, and the supporting blocks are positioned in the rolling wheel.

As the utility model discloses scheme further still, fixed mounting slip post between supporting shoe and the wheel inner wall of rolling, the cover has the slider that increases weight on the slip post, increases weight slider and slip post sliding connection.

As the utility model discloses scheme further again, the both sides of the slider that increases weight are equipped with the spring, and the spring housing is on the slip post, spring and slip post sliding connection.

As the utility model discloses scheme further again, the left end junction of mixing jar and top cap is equipped with the rotation firmware, and the top cap rotates through rotating the firmware and mixing jar to be connected.

As the utility model discloses scheme further still, be equipped with the transfer line in the drive groove, the upper and lower both ends of transfer line rotate with supporting seat and sliding seat respectively and are connected, and the cover has the other end of drive chain two on the transfer line, installs bevel gear one on the transfer line.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be equipped with independent material loading machine, replace the manual work, improve material loading efficiency and reduce the human cost.

2. The utility model discloses be equipped with crushing roller and decompose the bold coarse fodder, can improve material loading efficiency, avoid the bold raw materials to lead to the jamming of material loading machine.

3. The utility model discloses a rolling is taken turns to and is equipped with the slider that increases weight, rotates the in-process at the wheel of rolling, and the slider that increases weight strikes bottom the wheel of rolling, and the increase is rolled the crushing efficiency of wheel bottom to the raw materials.

Drawings

Fig. 1 is a schematic structural diagram of a sand mixer for casting clay sand.

FIG. 2 is a schematic structural diagram of a grinding wheel in a sand mixer for casting clay sand.

Fig. 3 is a schematic structural diagram of a crushing roller in a clay sand mixer for casting.

Fig. 4 is an enlarged view of fig. 1 at a in a sand mixer for casting clay sand.

In the figure: 1. a stabilizing base; 2. a first motor; 3. a mixing cylinder; 4. rolling a wheel; 5. rotating the fixing piece; 6. a top cover; 7. a feed hopper; 8. a discharge pipe; 9. feeding pipes; 10. rotating the rod; 11. a helical fan blade; 12. a fine material inlet; 13. a coarse material inlet; 14. a crushing roller; 15. a first transmission chain; 16. a feeding box; 17. a second motor; 18. an inner rotating wheel; 19. a sliding seat; 20. a sliding wheel; 21. an outer rotating wheel; 22. a second transmission chain; 23. a transmission groove; 24. a supporting seat; 25. a sliding post; 26. a spring; 27. rotating a first shaft; 28. a weight increasing slide block; 29. a support block; 30. a first bevel gear; 31. a transmission rod; 32. a second bevel gear; 33. a second rotating shaft; 34. a support frame; 35. and a third transmission chain.

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 to 4, in an embodiment of the present invention, a sand mixer for casting clay sand includes a mixing cylinder 3, a feeding pipe 9, a feeding box 16, and a sliding seat 19, wherein a stabilizing seat 1 is installed on a lower surface of the mixing cylinder 3, a motor 1 is installed in the middle of the stabilizing seat 1, a transmission device is connected to an upper end of the motor 2, the transmission device is located in the mixing cylinder 3, a first rotating shaft 27 is installed on the transmission device, rolling wheels 4 are symmetrically installed at two ends of the first rotating shaft 27, supporting blocks 29 are installed at two end heads of the first rotating shaft 27, the supporting blocks 29 are located in the rolling wheels 4, a sliding column 25 is fixedly installed between the supporting blocks 29 and an inner wall of the rolling wheels 4, a weight increasing slider 28 is sleeved on the sliding column 25, the weight increasing slider 28 is slidably connected to the sliding column 25, springs 26 are installed at two sides of the weight increasing slider 28, the springs 26 are sleeved on the sliding column 25, the springs 26 are slidably connected to the sliding column 25, a top cover 6 is arranged on the upper surface of the mixing cylinder 3, a rotating fixing part 5 is arranged at the joint of the mixing cylinder 3 and the left end of the top cover 6, the top cover 6 is rotatably connected with the mixing cylinder 3 through the rotating fixing part 5, a feed hopper 7 is arranged on the upper surface of the top cover 6, and the feed hopper 7 penetrates through the upper surface and the lower surface of the top cover 6;

two groups of sliding wheels 20 are symmetrically arranged on the left and right of the lower surface of the sliding seat 19, a transmission groove 23 is formed in the upper surface of the sliding seat 19, a support seat 24 is installed at the upper end of the sliding seat 19, a feeding pipe 9 is installed on the support seat 24, a rotating rod 10 is arranged in the feeding pipe 9, the lower end of the rotating rod 10 penetrates through the upper surface and the lower surface of the support seat 24, the rotating rod 10 is respectively connected with the support seat 24 and the sliding seat 19 in a rotating manner, a spiral fan blade 11 is installed on the side surface of the rotating rod 10, the upper end of the rotating rod 10 is connected with the feeding pipe 9 in a rotating manner, one end of a transmission chain two 22 is sleeved at the lower end of the rotating rod 10, a discharging pipe 8 is installed at the left end of the feeding pipe 9, an opening is formed in the right surface of the lower part of the feeding pipe 9, a feeding box 16 is installed on the right surface of the lower part of the feeding pipe 9, a fine material inlet 12 and a coarse material inlet 13 are installed above the feeding box 16, two crushing rollers 14 are arranged in the coarse material inlet 13, and the left ends of the two crushing rollers are connected through gear engagement, the left end of a gear of the lower crushing roller 14 is sleeved with one end of a transmission chain I15, the upper surface of a supporting seat 24 is provided with a motor II 17, the front surface of the motor II 17 is provided with an inner rotating wheel 18, the front surface of the inner rotating wheel 18 is provided with an outer rotating wheel 21, the inner rotating wheel 18 is sleeved with the other end of the transmission chain I15, the outer rotating wheel 21 is sleeved with one end of a transmission chain III 35, a transmission rod 31 is arranged in a transmission groove 23, the upper end and the lower end of the transmission rod 31 are respectively rotatably connected with the supporting seat 24 and a sliding seat 19, the transmission rod 31 is sleeved with the other end of a transmission chain II 22, the transmission rod 31 is provided with a bevel gear I30, the bottom of the transmission groove 23 is provided with a supporting frame 34, the middle of the supporting frame 34 is penetrated with a rotation shaft II 33, the rotation shaft II 33 is rotatably connected with the supporting frame 34, the middle of the rotation shaft II 33 is sleeved with the other end of the transmission chain III 35, and the right end of the rotation shaft II 33 is provided with a bevel gear II 32, bevel gear two 32 meshes with bevel gear one 30.

The utility model discloses a theory of operation is: putting fine materials and coarse materials into a fine material inlet 12 and a coarse material inlet 13, directly feeding the fine materials into a feeding pipe 9 through a feeding box 16, starting a second motor 17, respectively driving a first transmission chain 15 and a third transmission chain 35 through an inner rotating wheel 18 and an outer rotating wheel 21, driving one crushing roller 14 to rotate by the first transmission chain 15, grinding the coarse materials into the feeding box 16 by the relative rotation of the two crushing rollers 14 through gear meshing, driving a second bevel gear 32 to rotate by the third transmission chain 35 through a second rotating shaft 33, thereby driving the first bevel gear 30 to rotate, further driving a transmission rod 31 to rotate, driving the second transmission chain 22 to rotate, driving a spiral fan blade 11 to rotate by the second transmission chain 22 through a rotating rod 10, conveying the raw materials into a discharging pipe 8 through the feeding pipe 9, aligning the discharging pipe 8 with a feeding hopper 7 through the movement of a sliding wheel 20, and injecting the raw materials into a mixing cylinder 3 through the feeding hopper 7, the first motor 2 is started to drive the rolling wheel 4 to rotate, and when the rolling wheel 4 rotates, the weight increasing slide block 28 slides downwards to impact the rolling wheel 4 under the influence of gravity, so that the raw materials in the mixing cylinder 3 are further crushed and fused in an accelerating manner.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The casting clay sand mixer comprises a mixing cylinder (3), a feeding pipe (9), a feeding box (16) and a sliding seat (19), and is characterized in that a stabilizing seat (1) is installed on the lower surface of the mixing cylinder (3), a first motor (2) is installed in the middle of the stabilizing seat (1), the upper end of the first motor (2) is connected with a transmission device, the transmission device is located in the mixing cylinder (3), a first rotating shaft (27) is installed on the transmission device, rolling wheels (4) are symmetrically installed at two ends of the first rotating shaft (27), a top cover (6) is installed on the upper surface of the mixing cylinder (3), a feeding hopper (7) is installed on the upper surface of the top cover (6), and the feeding hopper (7) penetrates through the upper surface and the lower surface of the top cover (6);

the lower surface bilateral symmetry of sliding seat (19) is equipped with two sets of movable pulleys (20), driving groove (23) have been seted up to sliding seat (19) upper surface, supporting seat (24) are installed to the upper end of sliding seat (19), install material loading pipe (9) on supporting seat (24), be equipped with dwang (10) in material loading pipe (9), dwang (10) lower extreme runs through two faces about supporting seat (24), dwang (10) rotate with supporting seat (24) and sliding seat (19) respectively and are connected, spiral flabellum (11) are installed to the side surface of dwang (10), the upper end of dwang (10) rotates with material loading pipe (9) and is connected, the lower extreme cover of dwang (10) has the one end of driving chain two (22), discharging pipe (8) are installed to the left end of material loading pipe (9), the lower part right side surface of material loading pipe (9) has seted up the mouth, the lower part right side surface mounting of material loading pipe (9) has feed box (16), a fine material inlet (12) and a coarse material inlet (13) are arranged above the feeding box (16), two crushing rollers (14) are arranged in the coarse material inlet (13), the left ends of the two crushing rollers (14) are meshed and connected through a gear, and one end of a first transmission chain (15) is sleeved at the left end of the gear of the lower crushing roller (14);

the upper surface mounting of supporting seat (24) has motor two (17), the preceding surface mounting of motor two (17) has interior rotating wheel (18), the preceding surface mounting of interior rotating wheel (18) has outer rotating wheel (21), the cover has the other end of driving chain one (15) on interior rotating wheel (18), the cover has the one end of driving chain three (35) on exterior rotating wheel (21), driving groove (23) bottom is equipped with support frame (34), it has rotation axis two (33) to run through in the middle of support frame (34), rotation axis two (33) rotate with support frame (34) and are connected, the cover has the other end of driving chain three (35) in the middle of rotation axis two (33), bevel gear two (32) are installed to the right-hand member of rotation axis two (33), bevel gear two (32) and bevel gear one (30) meshing.

2. A clay sand mixer for casting according to claim 1, characterized in that the supporting blocks (29) are arranged at the two end parts of the first rotating shaft (27), and the supporting blocks (29) are arranged in the grinding wheel (4).

3. The clay sand mixer for casting according to claim 2, wherein a sliding column (25) is fixedly arranged between the supporting block (29) and the inner wall of the rolling wheel (4), a weight increasing slide block (28) is sleeved on the sliding column (25), and the weight increasing slide block (28) is connected with the sliding column (25) in a sliding manner.

4. A clay sand mixer for casting according to claim 3, characterized in that the weight increasing slide block (28) is provided with springs (26) at both sides, the springs (26) are sleeved on the sliding columns (25), and the springs (26) are connected with the sliding columns (25) in a sliding manner.

5. A clay sand mixer for casting according to claim 1, characterized in that the left end of the mixing cylinder (3) is connected with the top cover (6) by a rotating fastener (5), and the top cover (6) is rotatably connected with the mixing cylinder (3) by the rotating fastener (5).

6. The clay sand mixer for casting according to claim 1, wherein a transmission rod (31) is arranged in the transmission groove (23), the upper end and the lower end of the transmission rod (31) are respectively rotatably connected with the supporting seat (24) and the sliding seat (19), the other end of the transmission chain II (22) is sleeved on the transmission rod (31), and a bevel gear I (30) is arranged on the transmission rod (31).