CN222448119U - Inclined uniform sand mixer - Google Patents

Abstract

The utility model relates to the technical field of machinery and casting, and discloses an inclined uniform sand mixer, which comprises an inclined base and a sand mixing cylinder, wherein the sand mixing cylinder is fixedly arranged at the top of the inclined base, switch plugging pieces are arranged on two sides of the sand mixing cylinder, and a triangular rotating column is rotationally connected to the center of the inner side of the sand mixing cylinder. According to the utility model, the driving motor is operated to drive the triangular rotating column, so that the outer stirring piece and the inner stirring scraper can be stably driven to rotate, sand materials in the sand mixing barrel can be subjected to sand casting and sand mixing operation, the whole sand mixing barrel is inclined, the bottom mixing can be subjected to material casting and mixing, the mixing quality and efficiency are higher, the outer stirring piece and the inner stirring scraper are uniformly distributed and are arranged, and the joint between the outer side of the outer stirring piece and the inner wall of the sand mixing barrel plays a role in cleaning the inner wall when the sand materials are scraped and turned by rotation, so that the device can uniformly and efficiently mix the sand materials, the mixing quality is high, the self-cleaning capability is excellent, and the follow-up sand mixing is convenient.

Description

Inclined uniform sand mixer

Technical Field

The utility model relates to the technical field of machinery and casting, in particular to an inclined uniform sand mixer.

Background

With the development of modern industry, the performance requirements of sand mixers are increasingly improved as indispensable equipment in the industries of casting, metallurgy, chemical industry and the like. The sand mixer is a device for uniformly mixing the components in the molding sand and effectively coating the coagulant on the surface of the sand, and can be divided into a roller type sand mixer mainly with rolling and rubbing actions, a vane type sand mixer mainly with mixing actions, a counter-flow or rotor type sand mixer with rubbing and mixing actions and a balance wheel type sand mixer with rolling and mixing actions according to the characteristics of the sand mixing process.

Traditional sand mixer structure is stiff, the function is single, only carry out simple mixing to resin sand material, at the in-process of using, most be difficult for being fully mixed to sand and curing agent and resin sand binder, the cylinder is placed for the level generally, the sand material of bottom easily takes place to pile up, the mixing quality is poor, mixing efficiency and mixing uniformity are comparatively not enough, influence sand mixing efficiency and quality, and easily take place to remain after the sand mixing in the barrel, the later cleaning difficulty, the autonomous cleaning ability of sand mixer is comparatively not enough, influence follow-up production sand mixing operation, for this reason we propose a tilting even sand mixer to solve above-mentioned problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides an inclined uniform sand mixer which is provided with an inclined roller structure, can uniformly and efficiently mix sand materials, has the advantages of high mixing quality, excellent self-cleaning capability, convenience in subsequent sand mixing and the like, and solves the problems that the conventional sand materials are easy to accumulate at the bottom, poor in uniform mixing effect, insufficient in mixing quality, poor in self-cleaning capability and influence on subsequent production.

In order to realize the purposes of uniformly and efficiently mixing sand materials, high mixing quality, excellent self-cleaning capability and convenience in subsequent sand mixing, the utility model provides a technical scheme that the inclined uniform sand mixer comprises an inclined base and a sand mixing cylinder, wherein the sand mixing cylinder is fixedly arranged at the top of the inclined base;

The sand mixing machine comprises a sand mixing cylinder, a triangular rotating column, an outer stirring piece, an inner stirring scraping plate, a driving motor, a transmission mechanism and a stirring scraper, wherein the two sides of the sand mixing cylinder are respectively provided with a switch plugging piece, the center of the inner side of the sand mixing cylinder is rotationally connected with the triangular rotating column, the three sides of the outer side of the triangular rotating column are respectively provided with the outer stirring piece, the triangular part of the triangular rotating column is respectively provided with the inner stirring scraping plate, the bottom of the triangular rotating column extends out of the sand mixing cylinder, the inclined machine base is provided with the driving motor, and the triangular rotating column and the bottom end of the driving motor are respectively connected with the transmission mechanism in a transmission way;

The sand mixing device comprises a sand mixing barrel, a switch plugging piece, an outer stirring piece and a sand mixing barrel, wherein a sand inlet is formed in the upper side of the side face of the inclined machine base, a sand outlet is formed in the lower side of the side face of the inclined machine base, the two switch plugging pieces correspond to the sand inlet and the sand outlet respectively, and the outer edge of the outer stirring piece is matched with the inner wall of the sand mixing barrel.

Preferably, the top of tilting frame is tilting setting, the sand mixing section of thick bamboo is tilting and the top matching connection of tilting frame, triangle pivoted post and driving motor all are tilting and the corresponding matching of sand mixing section of thick bamboo position.

Preferably, the switch plugging piece comprises a telescopic cylinder and a closing plate, the closing plate is arranged at the output end of the telescopic cylinder, one end of the closing plate is hinged to the outer side of the sand mixing cylinder, and the two closing plates are respectively corresponding to the sand inlet hopper and the sand outlet.

Preferably, the triangular rotating column comprises a rotating shaft center column and a triangular mounting frame, the rotating shaft center column is rotationally connected to the center of the inner side of the sand mixing cylinder, the bottom of the rotating shaft center column extends out of the sand mixing cylinder and is connected with the transmission mechanism, the triangular mounting frame is mounted at the top of the rotating shaft center column, and the outer stirring piece and the inner stirring scraping plate are uniformly mounted at the triangular mounting frame.

Preferably, the number of the outer stirring pieces and the inner stirring scrapers is not less than three, the outer stirring pieces are uniformly arranged on three sides of the triangular mounting frame, the inner stirring scrapers are uniformly arranged on the triangular position of the triangular mounting frame, the outer stirring pieces and the inner stirring scrapers are uniformly distributed by taking the rotation axis column as the axis, and the edge of the outer stirring pieces is in contact with the inner wall of the sand mixing cylinder.

Preferably, the three inner stirring scrapers are distributed in a triangle shape by taking the triangle rotation column as an axis, the three scrapers of the outer stirring piece are distributed in a windmill shape by taking the triangle rotation column as an axis, and the scrapers of the outer stirring piece are arranged in an arc shape.

Preferably, the transmission mechanism comprises a transmission disc and a transmission belt, the two transmission discs are respectively connected with the driving motor and the bottom end of the triangular rotating column, and the transmission belt is in transmission connection with the two transmission discs.

Preferably, the inclined base is formed by splicing and combining a plurality of square steel pipes, the sand mixing cylinder is a steel cylinder, and the positions of the sand inlet hopper and the sand outlet are corresponding.

Compared with the prior art, the utility model provides an inclined uniform sand mixer, which has the following beneficial effects:

1. This even sand mixer of tilting, through being equipped with the sand mixing section of thick bamboo at tilting frame top, and the sand mixing section of thick bamboo is tilting setting, advance sand hopper and play sand mouth and carry out pan feeding and ejection of compact respectively, the switch shutoff piece plays the switch shutoff effect, operation driving motor, cooperation drive mechanism can stabilize the transmission and drive the triangle and rotate the post, can stabilize and drive outer stirring piece and interior stirring scraper blade and steadily rotate, carry out sand casting and sand mixing operation to the sand material of sand mixing section of thick bamboo inside, and wholly be the slope form, can play the effect of turning over material compounding to the bottom compounding, outer stirring piece and interior stirring scraper blade are evenly distributed installation, further improved compounding efficiency, compounding quality and efficiency are higher, make the device possess tilting cylinder structure, can even efficient carry out the compounding to the sand material, the compounding quality is high.

2. This even sand mixer of slope, through setting up outer stirring piece and interior stirring scraper blade all regard triangle rotation post as axle center evenly distributed, interior stirring scraper blade can stabilize even hanging material and turn over the material, outer stirring piece and the interior wall of a sand mixing section of thick bamboo contact, in-process that the material turned over is scraped in the rotation, auxiliary play inner wall cleaning effect, need not the later stage and clean, self-cleaning ability is excellent, and the practicality is good, makes the device self-cleaning ability excellent, and follow-up sand mixing is convenient.

Drawings

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

FIG. 2 is a schematic side cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of the structure of the present utility model;

fig. 4 is a schematic top view of the structure of the present utility model.

The sand mixer comprises a tilting base, a sand mixing cylinder, a switching plugging piece, a telescopic cylinder, a closing plate, a triangular rotating column, a rotating shaft center column, a triangular mounting frame, an outer stirring piece, an inner stirring scraper, a driving motor, a driving mechanism, a driving disc, a driving belt, a sand inlet hopper, a sand outlet and a sand outlet, wherein the tilting base, the sand mixing cylinder, the switching plugging piece, the telescopic cylinder, the closing plate, the triangular rotating column, the triangular mounting frame, the outer stirring piece, the inner stirring scraper, the driving motor, the driving mechanism, the driving disc, the driving belt, the sand inlet and the sand outlet are respectively arranged in the sand mixing cylinder, the sand inlet and the sand outlet.

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, an inclined uniform sand mixer comprises an inclined base 1 and a sand mixing cylinder 2, wherein the sand mixing cylinder 2 is fixedly arranged at the top of the inclined base 1;

The two sides of the sand mixing cylinder 2 are respectively provided with a switch plugging piece 3, the center of the inner side of the sand mixing cylinder 2 is rotationally connected with a triangular rotating column 4, three surfaces of the outer side of the triangular rotating column 4 are respectively provided with an outer stirring piece 5, the triangular part of the triangular rotating column 4 is respectively provided with an inner stirring scraper 6, the bottom of the triangular rotating column 4 extends out of the sand mixing cylinder 2, a driving motor 7 is arranged on the inclined base 1, and the bottoms of the triangular rotating column 4 and the driving motor 7 are respectively connected with a transmission mechanism 8 in a transmission manner;

Wherein, a sand inlet 9 is arranged above the side surface of the inclined stand 1, a sand outlet 10 is arranged below the side surface of the inclined stand 1, two switch plugging pieces 3 respectively correspond to the sand inlet 9 and the sand outlet 10, and the outer side edge of the outer stirring piece 5 is matched with the inner wall of the sand mixing barrel 2;

The sand mixing barrel 2 is arranged obliquely, the sand inlet 9 and the sand outlet 10 can be used for feeding and discharging respectively, the switch plugging piece 3 plays a role in switch plugging, the driving motor 7 is operated, the transmission mechanism 8 is matched for stable transmission to drive the triangular rotating column 4, the outer stirring piece 5 and the inner stirring scraper 6 can be stably driven to rotate, sand materials in the sand mixing barrel 2 are subjected to sand casting and sand mixing operation, the whole sand mixing barrel is oblique, the bottom mixing can play a role in material casting and mixing, the mixing quality and efficiency are higher, the outer stirring piece 5 and the inner stirring scraper 6 are uniformly distributed and are arranged, the mixing efficiency is further improved, the joint between the outer side of the outer stirring piece 5 and the inner wall of the sand mixing barrel 2 plays a role in cleaning the inner wall when the sand scraping and turning is rotated, the device has an oblique roller structure, the sand materials can be uniformly and efficiently mixed, the mixing quality is high, the self-cleaning capability is excellent, and the subsequent sand mixing is convenient.

Furthermore, the top of the inclined machine base 1 is arranged in an inclined way, the sand mixing cylinder 2 is connected with the top of the inclined machine base 1 in a matching way in an inclined way, and the triangular rotating column 4 and the driving motor 7 are correspondingly matched with the position of the sand mixing cylinder 2 in an inclined way;

The top through setting up tilting frame 1 is the tilting setting, and the sand mixing section of thick bamboo 2 is the slope form, makes sand mixing section of thick bamboo 2, triangle pivoted post 4, outer stirring piece 5 and interior stirring scraper blade 6 all be the slope form to correspond each other, make sand material misce bene stable, the mixing quality is high.

Further, the switch plugging piece 3 comprises a telescopic cylinder 31 and a closing plate 32, the closing plate 32 is arranged at the output end of the telescopic cylinder 31, one end of the closing plate 32 is hinged to the outer side of the sand mixing cylinder 2, and the two closing plates 32 respectively correspond to the sand inlet 9 and the sand outlet 10;

Through setting up switch shutoff piece 3 including flexible cylinder 31 and closure plate 32, flexible cylinder 31 can play flexible effect after the operation, can promote closure plate 32 and switch closure, and then make into sand hopper 9 and the corresponding closure plate 32 of sand outlet 10 can stably open and shut the operation, and the practicality is good.

Further, the triangular rotating column 4 comprises a rotating shaft center column 41 and a triangular mounting frame 42, the rotating shaft center column 41 is rotatably connected to the center of the inner side of the sand mixing cylinder 2, the bottom of the rotating shaft center column 41 extends out of the sand mixing cylinder 2 and is connected with the transmission mechanism 8, the triangular mounting frame 42 is mounted on the top of the rotating shaft center column 41, and the outer stirring piece 5 and the inner stirring scraper 6 are uniformly mounted on the triangular mounting frame 42;

Through setting up triangle rotation post 4 including rotating axle center post 41 and triangle mounting bracket 42, rotation axle center post 41 can steadily rotate, and rotation axle center post 41 receives the transmission drive of driving motor 7 and drive mechanism 8, evenly installs outer stirring piece 5 and interior stirring scraper blade 6 on the triangle mounting bracket 42, can steadily carry out the compounding operation, and rotation axle center post 41 can drive outer stirring piece 5 and interior stirring scraper blade 6 by triangle mounting bracket 42 when rotating, and the compounding is stable.

Further, the number of the outer stirring pieces 5 and the inner stirring scrapers 6 is not less than three, the outer stirring pieces 5 are uniformly arranged on three sides of the triangular mounting frame 42, the inner stirring scrapers 6 are uniformly arranged on the triangular position of the triangular mounting frame 42, the outer stirring pieces 5 and the inner stirring scrapers 6 are uniformly distributed by taking the rotation axis column 41 as an axis, and the edge of the outer stirring pieces 5 is in contact with the inner wall of the sand mixing barrel 2;

Through setting up the quantity of outer stirring piece 5 and interior stirring scraper blade 6 and be not less than three, can stabilize evenly distributed to the sand mixing is comparatively even when the compounding, and the compounding is stable.

Further, the three inner stirring scrapers 6 are distributed in a triangle shape by taking the triangle rotating column 4 as an axis, the scrapers of the three outer stirring pieces 5 are distributed in a windmill shape by taking the triangle rotating column 4 as an axis, and the scrapers of the outer stirring pieces 5 are arranged in an arc shape;

The inner stirring scraping plates 6 are arranged in a triangular mode by taking the triangular rotating columns 4 as axes, the scraping plates of the outer stirring pieces 5 are in an arc shape, the three outer stirring pieces 5 are distributed in a windmill mode, the whole mixing is uniform and stable, the mixing effect is good, the mixing quality is high, and the adapting effect is good.

Further, the transmission mechanism 8 comprises a transmission disc 81 and a transmission belt 82, the two transmission discs 81 are respectively connected with the driving motor 7 and the bottom end of the triangular rotating column 4, and the transmission belt 82 is in transmission connection with the two transmission discs 81;

Through setting up drive mechanism 8 and including driving disk 81 and driving belt 82, driving motor 7 can drive driving belt 82 by driving disk 81, and then drive another driving disk 81 by a driving disk 81, and then make triangle pivoted post 4 rotate stably, the atress is even stable, and the compounding is effectual.

Furthermore, the inclined machine base 1 is formed by splicing and combining a plurality of square steel pipes, the sand mixing cylinder 2 is a steel cylinder, and the positions of the sand inlet 9 and the sand outlet 10 are corresponding;

The inclined base 1 is formed by splicing and combining a plurality of square steel pipes, so that the manufacturing is convenient, the production cost is low, the sand mixing cylinder 2 is a steel cylinder, the stress is stable, the tolerance is strong, the practicability is good, the positions of the sand inlet hopper 9 and the sand outlet 10 are corresponding, the feeding and discharging can be conveniently performed, and the production operation is convenient.

It should be noted that, each device in the application is a common device in the market, and can be selected according to the needs when in specific use, and the circuit connection relationship of each device belongs to simple series connection and parallel connection circuits, so that innovation points do not exist in circuit connection, and the device can be easily realized by a person skilled in the art, and the device belongs to the prior art and is not repeated.

The working principle is that a sand mixing cylinder 2 is arranged at the top of an inclined base 1, the sand mixing cylinder 2 is arranged in an inclined manner, a sand inlet 9 is arranged above the side surface of the sand mixing cylinder 2, a sand outlet 10 is arranged below the side surface of the sand mixing cylinder 2, sand materials can be freely led into the sand mixing cylinder 2 from the sand inlet 9, the sand mixing cylinder 2 is led out from the sand outlet 10, two switch sealing pieces 3 are correspondingly distributed on the sand inlet 9 and the sand outlet 10, and the sand inlet 9 and the sand outlet 10 can be freely opened and closed for discharging and feeding;

The driving motor 7 is operated, the triangular rotating column 4 can be driven by the stable transmission of the matching transmission mechanism 8, when the triangular rotating column 4 rotates, the outer stirring piece 5 and the inner stirring scraper 6 can both rotate stably, sand materials in the sand mixing cylinder 2 can be subjected to sand casting and sand mixing operation stably, and the sand mixing cylinder 2, the triangular rotating column 4, the outer stirring piece 5 and the inner stirring scraper 6 are all inclined and correspond to each other, so that the sand materials are uniformly and stably mixed, and the mixing quality is high;

The outer stirring piece 5 and the inner stirring scraper blade 6 are evenly distributed by taking the triangular rotating column 4 as an axis, the inner stirring scraper blade 6 can stably and evenly hang and turn over materials, the outer stirring piece 5 is in contact with the inner wall of the sand mixing barrel 2, the inner wall cleaning effect is assisted in the process of rotating scraping and turning over materials, the later cleaning is not needed, the self-cleaning capability is excellent, the practicability is good, the device is provided with an inclined roller structure, the sand materials can be evenly and efficiently mixed, the mixing quality is high, the self-cleaning capability is excellent, the follow-up sand mixing is convenient, the problems that the existing sand materials are easily piled up at the bottom, the uniform mixing effect is poor, the mixing quality is insufficient, and the self-cleaning capability is not good enough, and the follow-up production is influenced are solved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

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 (8)

1. The inclined uniform sand mixer comprises an inclined base (1) and a sand mixing cylinder (2), and is characterized in that the sand mixing cylinder (2) is fixedly arranged at the top of the inclined base (1);

the novel sand mixing machine is characterized in that switch plugging pieces (3) are arranged on two sides of the sand mixing cylinder (2), a triangular rotating column (4) is rotationally connected to the center of the inner side of the sand mixing cylinder (2), an outer stirring piece (5) is arranged on three sides of the outer side of the triangular rotating column (4), an inner stirring scraping plate (6) is arranged on the triangular part of the triangular rotating column (4), the bottom of the triangular rotating column (4) extends out of the sand mixing cylinder (2), a driving motor (7) is arranged on the inclined machine base (1), and a transmission mechanism (8) is in transmission connection with the bottom of the triangular rotating column (4) and the bottom of the driving motor (7);

The sand mixing machine comprises a sand mixing barrel (2), and is characterized in that a sand inlet (9) is arranged above the side face of the inclined machine base (1), a sand outlet (10) is arranged below the side face of the inclined machine base (1), two switch plugging pieces (3) are respectively corresponding to the sand inlet (9) and the sand outlet (10), and the outer side edge of an outer stirring piece (5) is matched with the inner wall of the sand mixing barrel (2).

2. The inclined uniform sand mixer of claim 1, wherein the top of the inclined base (1) is arranged in an inclined manner, the sand mixing cylinder (2) is connected with the top of the inclined base (1) in an inclined manner in a matched manner, and the triangular rotating column (4) and the driving motor (7) are matched with the sand mixing cylinder (2) in a position corresponding to the inclined manner.

3. The inclined uniform sand mixer according to claim 1, wherein the switch plugging piece (3) comprises a telescopic cylinder (31) and a closing plate (32), the closing plate (32) is arranged at the output end of the telescopic cylinder (31), one end of the closing plate (32) is hinged to the outer side of the sand mixing cylinder (2), and the two closing plates (32) respectively correspond to the sand inlet (9) and the sand outlet (10).

4. The inclined uniform sand mixer according to claim 1, wherein the triangular rotating column (4) comprises a rotating shaft center column (41) and a triangular mounting frame (42), the rotating shaft center column (41) is rotationally connected to the center of the inner side of the sand mixing cylinder (2), the bottom of the rotating shaft center column (41) extends out of the sand mixing cylinder (2) and is connected with the transmission mechanism (8), the triangular mounting frame (42) is mounted on the top of the rotating shaft center column (41), and the outer stirring piece (5) and the inner stirring scraper (6) are uniformly mounted on the triangular mounting frame (42).

5. The inclined uniform sand mixer according to claim 4, wherein the number of the outer stirring pieces (5) and the inner stirring scrapers (6) is not less than three, the outer stirring pieces (5) are uniformly arranged on three sides of the triangular mounting frame (42), the inner stirring scrapers (6) are uniformly arranged on the triangular position of the triangular mounting frame (42), the outer stirring pieces (5) and the inner stirring scrapers (6) are uniformly distributed by taking a rotation axis column (41) as an axis, and the edge of the outer stirring pieces (5) is in contact with the inner wall of the sand mixing cylinder (2).

6. The inclined uniform sand mixer according to claim 1, wherein three inner stirring scrapers (6) are distributed in a triangular shape by taking a triangular rotating column (4) as an axis, the scrapers of three outer stirring pieces (5) are distributed in a windmill shape by taking the triangular rotating column (4) as an axis, and the scrapers of the outer stirring pieces (5) are arranged in an arc shape.

7. The inclined uniform sand mixer according to claim 1, wherein the transmission mechanism (8) comprises a transmission disc (81) and a transmission belt (82), the two transmission discs (81) are respectively connected with the driving motor (7) and the bottom end of the triangular rotating column (4), and the transmission belt (82) is in transmission connection with the two transmission discs (81).

8. The inclined uniform sand mixer of claim 1, wherein the inclined base (1) is formed by splicing and combining a plurality of square steel pipes, the sand mixing cylinder (2) is a steel cylinder, and the sand inlet (9) and the sand outlet (10) are corresponding in position.