CN210848195U

CN210848195U - Sand mixer for core sand for casting

Info

Publication number: CN210848195U
Application number: CN201921432290.1U
Authority: CN
Inventors: 刘斌
Original assignee: Liaoning Shenche Casting Industry Co ltd
Current assignee: Liaoning Shenche Casting Industry Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-26
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to a sand mixing equipment technical field just discloses a sand mixer of core sand for casting, including the work box, the opening has been seted up to the work box upper surface, and work box upper surface lid is equipped with the fixed plate, and the output tube has been seted up to work box lower surface middle part, be provided with the output valve on the output tube, feed hopper has been seted up to fixed plate upper surface left end, is provided with agitating unit on the fixed plate, agitating unit includes the main shaft. This sand mixer of core sand for casting through the mutually supporting effect of first driving motor, transmission shaft, first gear, second gear, main shaft, biax motor, axis of rotation and puddler group, can stir the core sand of work box inside, makes more even that the core sand mixes, through the mating effect of second driving motor, rotation axis, eccentric wheel and vibrations board, can prevent that the output tube from blockking up, makes the more smooth and easy follow the output of work box of core sand, has improved the practicality.

Description

Sand mixer for core sand for casting

Technical Field

The utility model relates to a sand mixing equipment technical field specifically is a sand mixer of core sand for casting.

Background

At present, oil sand, CO2 dry sand and shell core sand are adopted to the core sand, and the roller mill is the auxiliary device who uses when mixing core sand when the preparation, and current roller mill leads to the roller mill to be relatively not good to the mixed effect of core sand because the reason of its structure, and the output tube is blockked up relatively easily when spreading the roller mill to the core sand that mixes simultaneously, influences work efficiency, and the practicality is lower, is unfavorable for using widely.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a roller mill of core sand for casting has solved because the reason of roller mill structure, and it is relatively not good to lead to the mixed effect of core sand to the roller mill, and the output tube is blockked up relatively easily when spreading the roller mill to the core sand that mixes well simultaneously, influences work efficiency, and the practicality is lower, is unfavorable for the problem of using widely.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sand mixer for core sand for casting comprises a working box, wherein an opening is formed in the upper surface of the working box, a fixing plate is covered on the upper surface of the working box, an output pipe is formed in the middle of the lower surface of the working box, an output valve is arranged on the output pipe, a feeding funnel is formed in the left end of the upper surface of the fixing plate, a stirring device is arranged on the fixing plate and comprises a main shaft, the bottom end of the main shaft penetrates through the upper surface of the fixing plate in a rotating mode and extends into the working box, a double-shaft motor is fixedly connected to the left output end and the right output end of the double-shaft motor, stirring rod groups are fixedly connected to the outer side walls of the two groups of rotating shafts, a second gear is fixedly connected to the outer side wall of the top end of the main shaft and meshed with a first gear, a first driving motor is fixedly connected to the right, the utility model discloses a vibrating device, including transmission shaft, work box, connecting rod, second driving motor, vibrating plate, transmission shaft top and first gear bottom fixed connection, the work box lower surface is provided with vibrating device, vibrating device includes the connecting rod, connecting rod top and the right rear side fixed connection of work box lower surface, connecting rod bottom fixedly connected with second driving motor, second driving motor output end fixedly connected with rotation axis, rotation axis front end fixedly connected with eccentric wheel, output tube right side bottom fixedly connected with vibrating plate, the vibrating plate is located the eccentric wheel below.

Preferably, four groups of pillars are fixedly connected to four corners of the lower surface of the working box, and bases are fixedly connected to the bottom ends of the pillars.

Preferably, the bottom ends of the four groups of bases are fixedly connected with stabilizing pads, and the four groups of stabilizing pads are made of rubber materials.

Preferably, the front side surface of the working box is provided with an observation port, and a transparent observation plate is fixedly connected to the observation port.

Preferably, the feeding funnel upper surface is provided with a cover plate, and the lower surface of the cover plate is in surface contact with the feeding funnel upper surface.

Preferably, the two groups of stirring rods comprise four groups of stirring rods.

(III) advantageous effects

The utility model provides a sand mixer of core sand for casting possesses following beneficial effect:

1. this sand mixer of core sand for casting through the mutually supporting effect of first driving motor, transmission shaft, first gear, second gear, main shaft, biax motor, axis of rotation and puddler group, can stir the core sand of work box inside, makes more even that the core sand mixes, through the mating effect of second driving motor, rotation axis, eccentric wheel and vibrations board, can prevent that the output tube from blockking up, makes the more smooth and easy follow the output of work box of core sand, has improved the practicality.

2. This sand mixer of core sand for casting through feed hopper's effect, can assist the staff to input the raw materials into the work box, through the effect of connecting rod, can fix second driving motor, through the effect of work box, can stir core sand, through the effect of fixed plate, can fix feed hopper and agitating unit, the fixed plate can assist the main shaft to rotate simultaneously.

Drawings

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

fig. 2 is a schematic perspective view of the stirring device of the present invention;

fig. 3 is a schematic view of the unfolding structure of the vibration device of the present invention.

In the figure: 1. a work box; 2. a fixing plate; 3. an output pipe; 4. a feed hopper; 5. a stirring device; 501. a main shaft; 502. a double-shaft motor; 503. a rotating shaft; 504. a stirring rod group; 505. a second gear; 506. a first gear; 507. a first drive motor; 508. a drive shaft; 6. a vibration device; 601. a connecting rod; 602. a second drive motor; 603. a rotating shaft; 604. an eccentric wheel; 605. a vibration plate; 7. a pillar; 8. a base; 9. a stabilizing pad; 10. a transparent viewing plate; 11. and (7) a cover plate.

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. 1-3, the present invention provides a technical solution: a sand mixer for core sand for casting comprises a working box 1, wherein four corners of the lower surface of the working box 1 are fixedly connected with supporting columns 7, the bottoms of four groups of supporting columns 7 are fixedly connected with a base 8, the supporting columns 7 and the base 8 are mutually matched to enable a device to be stably fixed at one position, the bottoms of four groups of base 8 are fixedly connected with stabilizing pads 9, the four groups of stabilizing pads 9 are made of rubber materials, the material of the stabilizing pads 9 is rubber materials, the device can be stably fixed, the front side surface of the working box 1 is provided with an observation port, the observation port is fixedly connected with a transparent observation plate 10, the transparent observation plate 10 can enable a worker to conveniently see the inside of the working box 1, the upper surface of the working box 1 is provided with an opening, the upper surface of the working box 1 is covered with a fixing plate 2, the middle part of the lower surface of the working box 1 is provided with an, the left end of the upper surface of the fixed plate 2 is provided with a feeding funnel 4, the upper surface of the feeding funnel 4 is provided with a cover plate 11, the lower surface of the cover plate 11 is in contact with the upper surface of the feeding funnel 4, the cover plate 11 can prevent impurities from entering the inside of the work box 1 through the feeding funnel 4, the fixed plate 2 is provided with a stirring device 5, the stirring device 5 comprises a main shaft 501, the bottom end of the main shaft 501 rotates to penetrate through the upper surface of the fixed plate 2 and extend into the inside of the work box 1 and is fixedly connected with a double-shaft motor 502, the left output end and the right output end of the double-shaft motor 502 are both fixedly connected with rotating shafts 503, the outer side walls of the two groups of rotating shafts 503 are both fixedly connected with stirring rod groups 504, the two groups of stirring rod groups 504 comprise four groups of stirring rods, the four groups of stirring rods can enable the, fixed plate 2 upper surface right end fixedly connected with first driving motor 507, first driving motor 507 output end fixedly connected with transmission shaft 508, transmission shaft 508 top and first gear 506 bottom fixed connection, 1 lower surface of work box is provided with vibrator 6, vibrator 6 includes connecting rod 601, connecting rod 601 top and the right rear side fixed connection of 1 lower surface of work box, connecting rod 601 bottom fixedly connected with second driving motor 602, second driving motor 602 output end fixedly connected with rotation axis 603, rotation axis 603 front end fixedly connected with eccentric wheel 604, output tube 3 right side bottom fixedly connected with vibrations board 605, vibrations board 605 is located eccentric wheel 604 below.

When in use, firstly, the device is fixed at a proper position, raw materials are input into the working box 1 through the feeding hopper 4, the first driving motor 507 and the double-shaft motor 502 are started, the first driving motor 507 drives the transmission shaft 508 to rotate, the transmission shaft 508 drives the first gear 506 to rotate, the first gear 506 drives the second gear 505 to rotate, the second gear 505 drives the main shaft 501 to rotate, the main shaft 501 drives the double-shaft motor 502 to rotate, simultaneously, the double-shaft motor 502 drives the rotating shaft 503 to rotate, the rotating shaft 503 drives the stirring rod group 504 to rotate, so that the stirring rod group 504 rotates while rotating, core sand in the working box 1 is stirred, the core sand is stirred more uniformly, when the stirred core sand is output from the working box 1, the output pipe 3 can vibrate to a certain degree, further the output pipe 3 can be prevented from being blocked, the second driving motor 602 is started, second driving motor 602 drives rotation axis 603 and rotates, and rotation axis 603 drives eccentric wheel 604 and rotates, and eccentric wheel 604 carries out periodic striking to vibrations board 605, and then makes output tube 3 shake, can prevent that output tube 3 from blockking up, and second driving motor 602 can be fixed to connecting rod 601, has improved the practicality.

In conclusion, the sand mixer for core sand for casting can stir the core sand in the work box 1 through the mutual cooperation of the first driving motor 507, the transmission shaft 508, the first gear 506, the second gear 505, the main shaft 501, the double-shaft motor 502, the rotating shaft 503 and the stirring rod group 504, so that the core sand is mixed more uniformly, can prevent the output pipe 3 from being blocked through the cooperation of the second driving motor 602, the rotating shaft 603, the eccentric wheel 604 and the vibration plate 605, so that the core sand is output from the work box 1 more smoothly, the practicability is improved, can assist workers to input raw materials into the work box 1 through the function of the feeding hopper 4, can fix the second driving motor 602 through the function of the connecting rod 601, can stir the core sand through the function of the work box 1, and can fix the feeding hopper 4 and the stirring device 5 through the function of the fixing plate 2, while the fixed plate 2 may assist the rotation of the main shaft 501.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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

Claims

1. The utility model provides a sand mixer of core sand for casting, includes work box (1), its characterized in that: the feeding device is characterized in that a through hole is formed in the upper surface of the working box (1), a fixing plate (2) is arranged on the upper surface of the working box (1) in a covering mode, an output pipe (3) is formed in the middle of the lower surface of the working box (1), an output valve is arranged on the output pipe (3), a feeding funnel (4) is formed in the left end of the upper surface of the fixing plate (2), a stirring device (5) is arranged on the fixing plate (2), the stirring device (5) comprises a main shaft (501), the bottom end of the main shaft (501) rotates to penetrate through the upper surface of the fixing plate (2) and stretches into the working box (1), a double-shaft motor (502) is fixedly connected to the inside of the working box (1), rotating shafts (503) are fixedly connected to the left output end and the right output end of the double-shaft motor (502), two groups of stirring rod groups, the second gear (505) is engaged with a first gear (506), the right end of the upper surface of the fixing plate (2) is fixedly connected with a first driving motor (507), the output end of the first driving motor (507) is fixedly connected with a transmission shaft (508), the top end of the transmission shaft (508) is fixedly connected with the bottom end of the first gear (506), the lower surface of the working box (1) is provided with a vibration device (6), the vibration device (6) comprises a connecting rod (601), the top end of the connecting rod (601) is fixedly connected with the right rear side of the lower surface of the working box (1), the bottom end of the connecting rod (601) is fixedly connected with a second driving motor (602), the output end of the second driving motor (602) is fixedly connected with a rotating shaft (603), the front end of the rotating shaft (603) is fixedly connected with an eccentric wheel (604), and the bottom end of, the vibration plate (605) is positioned below the eccentric wheel (604).

2. The sand mixer for foundry core sand according to claim 1, characterized in that: the four-corner four-group working box is characterized in that four supporting columns (7) are fixedly connected to four lower surfaces of the working box (1), and a base (8) is fixedly connected to the bottom ends of the four supporting columns (7).

3. The sand mixer for foundry core sand according to claim 2, characterized in that: the bottom ends of the four groups of bases (8) are fixedly connected with stabilizing pads (9), and the four groups of stabilizing pads (9) are all made of rubber materials.

4. The sand mixer for foundry core sand according to claim 1, characterized in that: the observation port is arranged on the front side face of the working box (1), and a transparent observation plate (10) is fixedly connected to the observation port.

5. The sand mixer for foundry core sand according to claim 1, characterized in that: the feeding hopper (4) upper surface is provided with apron (11), apron (11) lower surface and feeding hopper (4) upper surface contact.

6. The sand mixer for foundry core sand according to claim 1, characterized in that: the two groups of stirring rod groups (504) comprise four groups of stirring rods.