CN212760975U - Resin sand is with adding sand mulling equipment - Google Patents

Abstract

The utility model discloses a resin sand is with adding sand mulling equipment, including mixing the storehouse, the feeder hopper is installed to the upper end of mixing the storehouse, one side of mixing the storehouse is equipped with discharging device, be equipped with the dwang in the mixed storehouse, the equidistant a plurality of connecting rods that are fixed with on the dwang, the both ends of connecting rod all are fixed with four puddlers, the equidistant a plurality of stirring leaves that are fixed with on the puddler, be equipped with four augers in the mixed storehouse, be located the crisscross setting of four puddlers and four augers of downside, the lower extreme of four augers all runs through the bottom in mixing the storehouse and extends to the lower extreme of mixing the storehouse. The utility model discloses an auger can make the bottom material shift up to can avoid stirring insufficient problem, the synchronous stirring of cooperation puddler can accelerate the material and mix, makes the material mix more evenly, has improved the efficiency that the material mixes, and save time, and can fixed point carry, the waste in the less transportation process.

Description

Resin sand is with adding sand mulling equipment

Technical Field

The utility model relates to a resin sand casting technical field especially relates to a resin sand is with adding sand mulling equipment.

Background

The resin sand is molding sand or core sand in which synthetic resin is used as a binder of sand grains. After a mold or core is made of resin sand, the resin is cured by an irreversible crosslinking reaction by the action of a curing agent, thereby imparting necessary strength to the mold or core. The resin sand has high strength after hardening, is particularly suitable for machine molding, and can be used for manufacturing complex and thin-wall castings.

At present, resin sand is more and more used, but the stirring mode of the existing resin sand adding sand mixing equipment is single, so that the stirring efficiency is low, the condition of uneven stirring is easy to occur, more time is wasted, the subsequent steps are needed to wait, and the overall efficiency of resin sand casting is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a resin sand adding and mixing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a resin sand is with adding sand mulling equipment, includes mixing bin, the feeder hopper is installed to mixing bin's upper end, one side of mixing bin is equipped with discharging device, be equipped with the dwang in the mixing bin, equidistant a plurality of connecting rods of being fixed with on the dwang, the both ends of connecting rod all are fixed with four puddlers, equidistant a plurality of stirring leaves of being fixed with on the puddler, be equipped with four augers in the mixing bin, four puddlers and four augers staggered arrangement that are located the downside, the lower extreme of four augers all runs through the bottom in the mixing bin and extends to mixing bin's lower extreme, mixing bin's lower extreme is fixed with a plurality of connecting blocks, and the lower extreme of a plurality of connecting blocks is fixed with the mounting panel jointly, and the lower extreme of four augers all rotates the upper end of connecting at the mounting panel, the lower extreme of dwang, and a transmission device is arranged on the rotating rod.

Preferably, transmission all is fixed with the second drive wheel including fixing the third drive wheel on the dwang on two augers near the dwang, connect through two second drive belt transmissions between third drive wheel and two second drive wheels, the lower extreme of mounting panel is fixed with first driving motor, first driving motor's output shaft end runs through the mounting panel and fixes on the dwang, all is fixed with first drive wheel on four augers, and two first drive wheels with one side are a set of, and two first drive wheels in the same group are connected through first drive belt transmission.

Preferably, discharging device is including setting up the spiral conveying pipeline in mixing storehouse one side, the upper end of spiral conveying pipeline is fixed with second driving motor, second driving motor's output shaft end runs through the spiral conveying pipeline and extends to in the spiral conveying pipeline, second driving motor's output shaft end is fixed with spiral conveying pole, the bottom of connection in the spiral conveying pipeline is rotated to the lower extreme of spiral conveying pole, connect through the connecting pipe between spiral conveying pipeline and the mixing storehouse, upper end one side of spiral conveying pipeline is connected with the discharging pipe.

Preferably, a fixing plate is fixed on the spiral conveying pipe, and one side of the fixing plate is fixed on one side of the mixing bin.

Preferably, four support rods are fixed at the lower end of the mixing bin.

Preferably, the bottom in the mixing bin is arranged in an inclined mode.

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

1. the auger and the stirring rod can be driven to synchronously move through the matching among the stirring rod, the auger and the transmission device, the bottom material can move upwards through the auger, so that the problem of insufficient stirring can be solved, the material mixing can be accelerated through the matching of the synchronous stirring of the stirring rod, the material mixing is more uniform, the material mixing efficiency is improved, and the time is saved;

2. through the matching among the spiral conveying pipe, the spiral conveying rod and the discharging pipe, the uniformly mixed resin sand can be conveyed, fixed-point conveying is convenient to carry out, the waste of the resin sand in the conveying process is reduced, and the conveying efficiency is improved;

to sum up, this device can make the bottom material shift up through the auger to can avoid stirring insufficient problem, the material mixing can accelerate with higher speed in the synchronous stirring of cooperation puddler, makes the material mix more evenly, has improved the efficiency that the material was mixed, save time, and can fixed point carry, the waste in the less transportation process.

Drawings

FIG. 1 is a schematic view of the internal structure of a mixing chamber of a sand-adding and mixing device for resin sand provided by the utility model;

FIG. 2 is a schematic structural view of a transmission device of a sand-adding and mixing device for resin sand according to the present invention;

fig. 3 is the schematic diagram of the internal structure of the spiral conveying pipe of the sand-adding sand mixing device for resin sand provided by the utility model.

In the figure: the device comprises a feed hopper 1, a mixing bin 2, a connecting rod 3, a packing auger 4, a rotating rod 5, a first driving motor 6, a mounting plate 7, a supporting rod 8, a second driving motor 9, a discharge pipe 10, a fixing plate 11, a stirring blade 12, a stirring rod 13, a spiral conveying pipe 14, a connecting pipe 15, a spiral conveying rod 16, a first driving belt 17, a first driving wheel 18, a second driving wheel 19, a second driving belt 20, a third driving wheel 21 and a connecting block 22.

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.

Referring to fig. 1-3, a sand adding and mixing device for resin sand comprises a mixing bin 2, a feed hopper 1 is installed at the upper end of the mixing bin 2, a discharging device is arranged at one side of the mixing bin 2, a rotating rod 5 is arranged in the mixing bin 2, a plurality of connecting rods 3 are fixed on the rotating rod 5 at equal intervals, four stirring rods 13 are fixed at both ends of each connecting rod 3, a plurality of stirring blades 12 are fixed on the stirring rods 13 at equal intervals, four packing augers 4 are arranged in the mixing bin 2, the four stirring rods 13 at the lower side and the four packing augers 4 are arranged in a staggered manner, the lower ends of the four packing augers 4 penetrate through the bottom in the mixing bin 2 and extend to the lower end of the mixing bin 2, a plurality of connecting blocks 22 are fixed at the lower end of the mixing bin 2, a mounting plate 7 is fixed at the lower ends of the connecting blocks 22 together, the lower ends of the four packing augers 4 are rotatably connected to the upper end of, be equipped with transmission on dwang 5, transmission drives four auger synchronous rotations to can upwards stir the misce bene, thereby can drive bottom material rebound, dwang 5 rotates and drives puddler 13 and rotate, thereby can evenly stir the material, improves material mixing efficiency.

In the utility model, the transmission device comprises a third transmission wheel 21 fixed on the rotating rod 5, two augers 4 close to the rotating rod 5 are both fixed with second transmission wheels 19, the third transmission wheel 21 and the two second transmission wheels 19 are in transmission connection through two second transmission belts 20, the lower end of the mounting plate 7 is fixed with a first driving motor 6, the end of the output shaft of the first driving motor 6 passes through the mounting plate 7 and is fixed on the rotating rod 5, four augers 4 are both fixed with first transmission wheels 18, the two first transmission wheels 18 on the same side are in a group, the two first transmission wheels 18 in the same group are in transmission connection through a first transmission belt 17, the first driving motor 7 rotates to drive the rotating rod 5 to rotate, the rotating rod 5 rotates to drive the third transmission wheel 21 to rotate, thereby driving the two second transmission wheels 19 to synchronously rotate through the two second transmission belts, and driving the two augers 4 to rotate, meanwhile, the four packing augers 4 can be driven to synchronously rotate through the matching of the first driving wheel 18 and the first driving belt 17.

The utility model discloses in, discharging device is including setting up the spiral conveying pipeline 14 in 2 one sides of mixing storehouse, the upper end of spiral conveying pipeline 14 is fixed with second driving motor 9, the output shaft end of second driving motor 9 runs through spiral conveying pipeline 14 and extends to in the spiral conveying pipeline 14, the output shaft end of second driving motor 9 is fixed with spiral conveying pole 16, the bottom of connection in spiral conveying pipeline 14 is rotated to the lower extreme of spiral conveying pole 16, connect through connecting pipe 15 between spiral conveying pipeline 14 and the mixing storehouse 2, upper end one side of spiral conveying pipeline 14 is connected with discharging pipe 10, second driving motor 9 drives spiral conveying pole 16 and rotates, the material of stirring passes through in connecting pipe 15 gets into spiral conveying pipeline 14, spiral conveying pole 16 upwards transmits the material, then export through discharging pipe 10, conveniently carry on the fixed point and carry, conveying efficiency is improved.

In the utility model, when in use, resin sand and other raw materials are put into the mixing bin 2 through the feeding hopper 1, then the first driving motor 7 rotates to drive the rotating rod 5 to rotate, the rotating rod 5 rotates to drive the third driving wheel 21 to rotate, thereby two second driving wheels 19 are driven to synchronously rotate through two second driving belts, two augers 4 are driven to rotate, simultaneously four augers 4 can be driven to synchronously rotate through the cooperation of the first driving wheel 18 and the first driving belt 17, the mixed materials can be stirred upwards, thereby the bottom materials can be driven to move upwards, the rotating rod 5 rotates to drive the stirring rod 13 to rotate, thereby the materials can be uniformly stirred, the material mixing efficiency is improved, the second driving motor 9 drives the spiral conveying rod 16 to rotate, the uniformly stirred materials enter the spiral conveying pipe 14 through the connecting pipe 15, the spiral conveying rod 16 upwards conveys the materials, then output through discharging pipe 10, conveniently carry out the fixed point and carry, improved conveying efficiency.

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 (6)

1. The utility model provides a resin sand is with adding sand mulling equipment, includes mixing storehouse (2), its characterized in that: the feed hopper (1) is installed to the upper end of mixing bin (2), one side of mixing bin (2) is equipped with discharging device, be equipped with dwang (5) in mixing bin (2), equidistant a plurality of connecting rods (3) of being fixed with on dwang (5), the both ends of connecting rod (3) all are fixed with four puddlers (13), equidistant a plurality of stirring leaves (12) of being fixed with on puddler (13), be equipped with four auger (4) in mixing bin (2), four puddlers (13) and four auger (4) staggered arrangement that are located the downside, the lower extreme of four auger (4) all runs through the bottom in mixing bin (2) and extends to the lower extreme of mixing bin (2), the lower extreme of mixing bin (2) is fixed with a plurality of connecting blocks (22), and the lower extreme of a plurality of connecting blocks (22) is fixed with mounting panel (7) jointly, the lower extreme of four auger (4) is all rotated and is connected the upper end at mounting panel (7), the lower extreme of dwang (5) runs through the bottom in mixing storehouse (2) and extends to the lower extreme that mixes storehouse (2), be equipped with transmission on dwang (5).

2. The sand-adding and sand-mixing apparatus for resin sand according to claim 1, the transmission device comprises a third transmission wheel (21) fixed on the rotating rod (5), second transmission wheels (19) are fixed on the two augers (4) close to the rotating rod (5), the third driving wheel (21) is in transmission connection with the two second driving wheels (19) through two second transmission belts (20), the lower extreme of mounting panel (7) is fixed with first driving motor (6), the output shaft end of first driving motor (6) runs through mounting panel (7) and fixes on dwang (5), all is fixed with first drive wheel (18) on four auger (4), and two first drive wheels (18) with one side are a set of, and two first drive wheels (18) in the same set of are connected through first drive belt (17) transmission.

3. The sand adding and mixing equipment for the resin sand as recited in claim 1, wherein the discharging device comprises a spiral conveying pipe (14) arranged at one side of the mixing bin (2), a second driving motor (9) is fixed at the upper end of the spiral conveying pipe (14), the end of the output shaft of the second driving motor (9) penetrates through the spiral conveying pipe (14) and extends into the spiral conveying pipe (14), a spiral conveying rod (16) is fixed at the end of the output shaft of the second driving motor (9), the lower end of the spiral conveying rod (16) is rotatably connected to the bottom in the spiral conveying pipe (14), the spiral conveying pipe (14) and the mixing bin (2) are connected through a connecting pipe (15), and a discharging pipe (10) is connected to one side of the upper end of the spiral conveying pipe (14).

4. A sand-adding and mixing apparatus for resin sand according to claim 3, wherein a fixing plate (11) is fixed to the spiral delivery pipe (14), and one side of the fixing plate (11) is fixed to one side of the mixing bin (2).

5. The sand adding and mixing device for the resin sand as claimed in claim 1, wherein four support rods (8) are fixed at the lower end of the mixing bin (2).

6. The sand-adding and mixing equipment for resin sand as claimed in claim 1, wherein the bottom of the mixing bin (2) is inclined.

Images