CN216680080U

CN216680080U - Sand mixer with automatic feeding function for precision casting engineering

Info

Publication number: CN216680080U
Application number: CN202122539472.2U
Authority: CN
Inventors: 左模兴
Original assignee: Jiahe Leishi Machinery Casting Industry Co ltd
Current assignee: Jiahe Leishi Machinery Casting Industry Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-06-07
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a sand mixer with an automatic feeding function for precision casting engineering, which comprises a base and a transmission belt, wherein the bottom of the base is fixedly connected with supporting legs, the top of the base is fixedly connected with a material conveying shell, a mixing box and an equipment box from left to right in sequence, the top and the bottom of the right side of the material conveying shell are communicated with the mixing box, and the top of the material conveying shell is fixedly connected with a first motor. According to the utility model, the problem of poor mixing effect of the sand mixer for the precision casting engineering in the prior art is solved by arranging the base, the supporting legs, the material conveying shell, the mixing box, the equipment box, the first motor, the first rotary rod, the first spiral conveying blade, the second motor, the second rotary rod, the third rotary rod, the belt pulley, the transmission belt, the stirring rod, the second spiral conveying blade, the treatment box, the third motor, the fourth rotary rod and the crushing roller.

Description

Sand mixer with automatic feeding function for precision casting engineering

Technical Field

The utility model relates to the technical field of precision casting engineering, in particular to a sand mixer with an automatic feeding function for precision casting engineering.

Background

Precision casting indicates the general name that obtains accurate size foundry goods technology, for traditional sand casting technology, the foundry goods size of precision casting engineering production is more accurate, smooth finish is better, need use the roller mill in precision casting engineering at present, but traditional roller mill does not have the autoloading function, can not carry the material of bottom to the top, the caking phenomenon appears in the material that leads to the bottom easily, it is inhomogeneous to mix, also there is not kibbling function simultaneously, the caking phenomenon also appears easily during the material storage, lead to mixing effect relatively poor, the practicality of roller mill for precision casting engineering has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sand mixer with an automatic feeding function for precision casting engineering, which has the advantage of good mixing effect and solves the problem of poor mixing effect of the existing sand mixer for the precision casting engineering.

In order to achieve the purpose, the utility model provides the following technical scheme: a sand mixer with an automatic feeding function for precision casting engineering comprises a base and a transmission belt, wherein the bottom of the base is fixedly connected with supporting legs, the top of the base is sequentially and fixedly connected with a material conveying shell, a mixing box and an equipment box from left to right, the top and the bottom of the right side of the material conveying shell are communicated with the mixing box, the top of the material conveying shell is fixedly connected with a first motor, the bottom of the output end of the first motor is fixedly connected with a first rotary rod, the bottom of the first rotary rod penetrates through the inner cavity of the material conveying shell and is sleeved with a first spiral conveying blade, the top of the right side of the inner cavity of the equipment box is fixedly connected with a second motor, the left side of the output end of the second motor is fixedly connected with a second rotary rod, the bottom of the right side of the inner cavity of the equipment box is movably connected with a third rotary rod, and the surfaces of the second rotary rod and the third rotary rod are sleeved with belt discs, connect through the driving belt transmission between two belt pulleys, the left end of second rotary rod runs through to the left side of mixing box inner chamber, the equal fixedly connected with puddler in left side of second rotary rod top and bottom, the left end of third rotary rod runs through to the left side of mixing box inner chamber and the cover is equipped with second auger delivery leaf, the top intercommunication of mixing box has the processing case, the right side of processing case is two third motors of fixedly connected with in the past to the back in proper order, the left side fixedly connected with fourth rotary rod of third motor output, the left end of fourth rotary rod runs through to the left side of processing the case inner chamber and the cover is equipped with crushing roller.

Preferably, the number of supporting legs is four, and evenly distributed in the four corners of base bottom, the positive fixed surface of equipment box is connected with control panel.

Preferably, the front surface of the mixing box is provided with an observation window, and the top of the treatment box is communicated with a feeding pipe.

Preferably, the surface of the first rotating rod is movably connected with the material conveying shell through a first bearing, the surfaces of the second rotating rod and the third rotating rod are movably connected with the mixing box through a second bearing, and the surface of the fourth rotating rod is movably connected with the treatment box through a third bearing.

Preferably, the two sides of the bottom of the inner cavity of the treatment box are fixedly connected with material guide blocks, and the material guide blocks are triangular.

Preferably, the left side of mixing box bottom portion communicates there is the discharging pipe, the bottom of discharging pipe is run through to the bottom of base and is equipped with the bleeder valve.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the problem of poor mixing effect of the sand mixer for the precision casting engineering in the prior art is solved by arranging the base, the supporting legs, the material conveying shell, the mixing box, the equipment box, the first motor, the first rotary rod, the first spiral conveying blade, the second motor, the second rotary rod, the third rotary rod, the belt pulley, the transmission belt, the stirring rod, the second spiral conveying blade, the treatment box, the third motor, the fourth rotary rod and the crushing roller.

2. The material conveying device has the advantages that the first spiral conveying blade and the second spiral conveying blade are arranged, the material conveying device can play a role in conveying materials, the stirring rod is arranged to stir the materials, the crushing roller is arranged to crush the materials, the feeding pipe is arranged to facilitate feeding, the discharging pipe is arranged to facilitate discharging, the discharging valve is arranged to control the discharging pipe to be used, and the material guide block is arranged to facilitate falling of the materials.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a cross-sectional view of the equipment cabinet of the present invention.

In the figure: 1. a base; 2. supporting legs; 3. a feeding shell; 4. a mixing box; 5. an equipment box; 6. a first motor; 7. a first rotating rod; 8. a first spiral conveying leaf; 9. a second motor; 10. a second rotating lever; 11. a third rotating rod; 12. a belt pulley; 13. a discharge valve; 14. a drive belt; 15. a stirring rod; 16. a second spiral conveying leaf; 17. a treatment tank; 18. a third motor; 19. a fourth rotating rod; 20. a crushing roller; 21. a feed pipe; 22. and (4) a discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1-3, a sand mixer with an automatic feeding function for precision casting engineering comprises a base 1 and a transmission belt 14, wherein the bottom of the base 1 is fixedly connected with supporting legs 2, the top of the base 1 is fixedly connected with a material conveying shell 3, a mixing box 4 and an equipment box 5 from left to right in sequence, the top and the bottom of the right side of the material conveying shell 3 are both communicated with the mixing box 4, the top of the material conveying shell 3 is fixedly connected with a first motor 6, the bottom of the output end of the first motor 6 is fixedly connected with a first rotating rod 7, the bottom of the first rotating rod 7 penetrates through the inner cavity of the material conveying shell 3 and is sleeved with a first spiral conveying blade 8, the top of the right side of the inner cavity of the equipment box 5 is fixedly connected with a second motor 9, the left side of the output end of the second motor 9 is fixedly connected with a second rotating rod 10, the bottom of the right side of the inner cavity of the equipment box 5 is movably connected with a third rotating rod 11, the surfaces of the second rotating rod 10 and the third rotating rod 11 are both sleeved with a belt disc 12, two belt pulleys 12 are connected by a transmission belt 14 in a transmission way, the left end of a second rotating rod 10 penetrates to the left side of the inner cavity of a mixing box 4, stirring rods 15 are fixedly connected to the top and the left side of the bottom of the second rotating rod 10, the left end of a third rotating rod 11 penetrates to the left side of the inner cavity of the mixing box 4 and is sleeved with a second spiral conveying blade 16, the top of the mixing box 4 is communicated with a processing box 17, two third motors 18 are fixedly connected to the right side of the processing box 17 from front to back in sequence, a fourth rotating rod 19 is fixedly connected to the left side of the output end of each third motor 18, the left end of each fourth rotating rod 19 penetrates to the left side of the inner cavity of the processing box 17 and is sleeved with a crushing roller 20, the number of four supporting legs 2 is four, the four supporting legs are uniformly distributed at four corners of the bottom of a base 1, a control panel is fixedly connected to the front surface of the equipment box 5, an observation window is arranged on the front surface of the mixing box 4, a feeding pipe 21 is communicated with the top of the processing box 17, the surface of the first rotating rod 7 is movably connected with the material conveying shell 3 through a first bearing, the surfaces of the second rotating rod 10 and the third rotating rod 11 are movably connected with the mixing box 4 through a second bearing, the surface of the fourth rotating rod 19 is movably connected with the processing box 17 through a third bearing, two sides of the bottom of an inner cavity of the processing box 17 are fixedly connected with material guide blocks, the material guide blocks are triangular, a discharge pipe 22 is communicated with the left side of the bottom of the mixing box 4, the bottom of the discharge pipe 22 penetrates to the bottom of the base 1 and is sleeved with a discharge valve 13, the first spiral conveying blade 8 and the second spiral conveying blade 16 are arranged to play a role in conveying materials, the stirring rod 15 is arranged to play a role in stirring the materials, the crushing roller 20 is arranged to be used for crushing the materials, the feeding pipe 21 is arranged to facilitate feeding, the discharging pipe 22 is arranged to be used for discharging the materials, through setting up bleeder valve 13, can control discharging pipe 22's use, through setting up the guide block, can make things convenient for the whereabouts of material, through setting up base 1, supporting leg 2, defeated material shell 3, mixing box 4, equipment box 5, first motor 6, first rotary rod 7, first spiral delivery leaf 8, second motor 9, second rotary rod 10, third rotary rod 11, belt pulley 12, driving belt 14, puddler 15, second spiral delivery leaf 16, handle case 17, third motor 18, fourth rotary rod 19 and crushing roller 20, the relatively poor problem of current sand mixer mixing effect for the precision casting engineering has been solved, this sand mixer for the precision casting engineering, possess the advantage that mixing effect is good.

When the material mixing device is used, a user puts materials into the processing box 17 through the feeding pipe 21, the third motor 18 operates to drive the crushing roller 20 to rotate through the matching of the fourth rotating rod 19 to crush the materials, the crushed materials are prevented from influencing the mixing effect, the crushed materials enter the mixing box 4, the second motor 9 operates to drive the second rotating rod 10 to rotate, the second rotating rod 10 rotates to drive the third rotating rod 11 to rotate through the matching of the belt pulley 12 and the transmission belt 14, meanwhile, the second rotating rod 10 drives the stirring rod 15 to rotate to stir the materials, the materials are convenient to mix, the third rotating rod 11 rotates to drive the second spiral conveying blade 16 to rotate, the second spiral conveying blade 16 rotates to convey the materials at the bottom of the inner cavity of the mixing box 4 leftwards, after the discharge valve 13 is opened, the materials can be discharged through the discharge pipe 22, the discharging is convenient, and if the discharge valve 13 is closed, then the material can be carried to defeated material shell 3 in, first motor 6 opens and to drive first screw delivery leaf 8 through the cooperation of first rotary rod 7 and rotate, and first screw delivery leaf 8 rotates and to upwards carry the material, and the material removes to mixing box 4 inner chamber top at last, has increased new stirring form, can be automatic carry the material of bottom to the top, avoids bottom material to mix inhomogeneous.

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 alterations can be made in these embodiments 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 precision casting engineering is with roller mill that has autoloading function, includes base (1) and driving belt (14), its characterized in that: the bottom fixedly connected with supporting leg (2) of base (1), the top of base (1) is fixedly connected with defeated material shell (3), mixing box (4) and equipment box (5) from a left side to the right side in proper order, the top and the bottom on defeated material shell (3) right side all communicate with mixing box (4), the top fixedly connected with first motor (6) of defeated material shell (3), the bottom fixedly connected with first rotary rod (7) of first motor (6) output, the bottom of first rotary rod (7) is run through to the inner chamber of defeated material shell (3) and is equipped with first spiral conveying leaf (8), top fixedly connected with second motor (9) on equipment box (5) inner chamber right side, the left side fixedly connected with second rotary rod (10) of second motor (9) output, the bottom swing joint on equipment box (5) inner chamber right side has third rotary rod (11), the surfaces of the second rotating rod (10) and the third rotating rod (11) are sleeved with belt pulleys (12), the two belt pulleys (12) are in transmission connection through a transmission belt (14), the left end of the second rotating rod (10) penetrates to the left side of the inner cavity of the mixing box (4), the left sides of the top and the bottom of the second rotating rod (10) are fixedly connected with stirring rods (15), the left end of the third rotating rod (11) penetrates to the left side of the inner cavity of the mixing box (4) and is sleeved with a second spiral conveying blade (16), the top of the mixing box (4) is communicated with a processing box (17), the right side of the processing box (17) is fixedly connected with two third motors (18) from front to back in sequence, a fourth rotating rod (19) is fixedly connected to the left side of the output end of the third motor (18), the left end of the fourth rotating rod (19) penetrates through the left side of the inner cavity of the treatment box (17) and is sleeved with a crushing roller (20).

2. The roller mill with the automatic feeding function for the precision casting engineering according to claim 1, characterized in that: the number of supporting legs (2) is four, and evenly distributed in the four corners of base (1) bottom, the positive fixed surface of equipment box (5) is connected with control panel.

3. The roller mill with the automatic feeding function for the precision casting engineering according to claim 1, characterized in that: the obverse surface of the mixing box (4) is provided with an observation window, and the top of the processing box (17) is communicated with a feeding pipe (21).

4. The roller mill with the automatic feeding function for the precision casting engineering according to claim 1, characterized in that: the surface of first rotary rod (7) and defeated material shell (3) are through first bearing swing joint, the surface and mixing box (4) of second rotary rod (10) and third rotary rod (11) all pass through second bearing swing joint, the surface and the processing case (17) of fourth rotary rod (19) pass through third bearing swing joint.

5. The roller mill with the automatic feeding function for the precision casting engineering according to claim 1, characterized in that: the two sides of the bottom of the inner cavity of the treatment box (17) are fixedly connected with material guide blocks, and the material guide blocks are triangular.

6. The sand mixer with the automatic feeding function for the precision casting engineering as claimed in claim 1, which is characterized in that: the left side intercommunication of mixing box (4) bottom has discharging pipe (22), the bottom of discharging pipe (22) is run through to the bottom of base (1) and is equipped with bleeder valve (13) to the cover.