CN218224525U - Sand mixer for casting machinery - Google Patents

Abstract

The utility model discloses a roller mill for casting machinery, the top of bottom plate is equipped with the agitator tank, the discharge gate has been seted up to the bottom of agitator tank, the support column is all installed in the bottom four corners of agitator tank, the connecting plate is installed to the top one end of bottom plate, the connecting plate is close to the one end lateral wall of agitator tank and installs the connection storehouse, be equipped with elevating system in the connection storehouse, the inside of motor case is equipped with and supporting rabbling mechanism. The utility model discloses install the setting of elevating system, rabbling mechanism and doctor-bar, elevator motor drives the inclined plane cylinder through first pivot and rotates, and the inclined plane cylinder is rotatory to be made rather than the carriage release lever oscilaltion of top contact, can carry out spacing and bradyseism to the carriage release lever through the spring, can make rotatory at the uniform velocity more and stable, goes up and down to rabbling mechanism through crossing elevating system, can carry out reciprocal upper and lower stirring to the grit when the stirring, compares the stirring of immobilization.

Description

Sand mixer for casting machinery

Technical Field

The utility model relates to a roller mill technical field specifically is a roller mill for casting machinery.

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 sand mixer utilizes the relative motion of the grinding wheel and the grinding disc to crush materials placed between the grinding wheel and the grinding disc under the action of grinding and grinding, and the sand mixer also mixes the materials while crushing the materials. It is an ideal equipment for producing baking-free bricks, lime-sand bricks, cement bricks, refractory bricks, pulverized and mixed fly ash, boiler slag, tailing slag and industrial waste residue as raw materials for making bricks.

The roller mill of current casting machinery is to the stirring of grit, and stirring vane is all immovable, can't do about the grit to the agitator tank in the omnidirectional stirring, can't obtain intensive mixing apart from the grit that the stirring leaf is far away, just so makes not even enough of stirring, influences mechanical casting, and present roller mill agitator tank inner wall can glue and glue the grit, does not clear up for a long time, influences the use of equipment after solidifying.

Therefore, the utility model relates to a roller mill for casting machinery is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roller mill for casting machinery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a roller mill for casting machinery, the top of bottom plate is equipped with the agitator tank, the discharge gate has been seted up to the bottom of agitator tank, the support column is all installed in the bottom four corners of agitator tank, the top of the all fixed mounting in the bottom of support column, the connecting plate is installed to the top one end of bottom plate, the connecting plate is close to the one end lateral wall of agitator tank and installs the connection storehouse, be equipped with elevating system in the connection storehouse, the bearing plate is installed to elevating system's top, the motor case is installed to the below of bearing plate, the inside of motor case is equipped with and supporting rabbling mechanism.

Preferably, elevating system includes elevator motor, elevator motor's output is connected with first pivot, the bottom inner wall in first pivot through connection storehouse, the inclined plane cylinder of being connected is installed to the bottom of first pivot and is rotated with the top of bottom plate, the cylindrical top in inclined plane is equipped with the carriage release lever rather than the contact, the inside in carriage release lever through connection storehouse.

Preferably, the lateral wall of carriage release lever has run through fixture block and spring, fixture block fixed mounting is at the top inner wall of connecting the storehouse, the bottom of fixture block is connected with the spring, the bottom of spring is connected with the fixed block, fixed block fixed mounting is at the lateral wall of carriage release lever.

Preferably, the rabbling mechanism includes agitator motor, agitator motor's output is connected with the second pivot, the inside of bearing plate is run through in the second pivot, the top of second pivot is connected with the driving gear, the centre department of bearing plate rotates and is connected with the driven gear with driving gear engaged with, driven gear's bottom is connected with the puddler, the puddler runs through the inside of bearing plate, the bottom of puddler is connected with the stirring leaf.

Preferably, the outer side wall of the stirring rod is provided with a scraping blade.

Preferably, the outer side wall of the scraping blade is provided with a rubber layer.

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

1. the utility model discloses a lifting mechanism, the setting of rabbling mechanism and doctor-bar, elevator motor drives the inclined plane cylinder through first pivot and rotates, the inclined plane cylinder rotates and makes the carriage release lever oscilaltion rather than the top contact, can carry out spacing and bradyseism to the carriage release lever through the spring, agitator motor drives the driving gear and rotates, the driving gear drives driven gear and rotates, driven gear drives the stirring leaf through the second pivot and stirs the grit, drive great driven gear through less driving gear and rotate, can make the rotation more at the uniform velocity and stable, thus the stirring also can be more even, go up and down through the elevating system to the rabbling mechanism, can carry out reciprocal vertical stirring to the grit when stirring, compare the fixed stirring, the stirring is more even and abundant; the doctor-bar of second pivot lateral wall installation can strike off the inside wall of agitator tank and glue glutinous grit when the stirring, and through the rubber layer that the doctor-bar outside set up, can less doctor-bar to the damage of inner wall, improve life.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic side view of the elevating mechanism of the present invention.

In the figure: 1. a base plate; 2. a support pillar; 3. a stirring box; 4. a discharge port; 5. a connecting plate; 6. a connecting bin; 7. a lifting mechanism; 8. a bearing plate; 9. a motor case; 10. a stirring mechanism; 701. a lifting motor; 702. a first rotating shaft; 703. a beveled cylinder; 704. a travel bar; 705. a clamping block; 706. a spring; 707. a fixed block; 101. a stirring motor; 102. a second rotating shaft; 103. a driving gear; 104. a driven gear; 105. a stirring rod; 106. stirring blades; 107. and (4) scraping the blade.

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. 1-2, the present invention provides an embodiment: the utility model provides a roller mill for casting machinery, bottom plate 1's top is equipped with agitator tank 3, discharge gate 4 has been seted up to agitator tank 3's bottom, support column 2 has all been installed in agitator tank 3's bottom four corners, the equal fixed mounting in bottom 1's top of support column 2, connecting plate 5 is installed to bottom plate 1's top one end, connecting plate 5 is close to agitator tank 3's one end lateral wall and installs and connect storehouse 6, be equipped with elevating system 7 in the connection storehouse 6, bearing plate 8 is installed to elevating system 7's top, motor case 9 is installed to bearing plate 8's below, motor case 9's inside is equipped with the rabbling mechanism 10 supporting with 3, elevating system drives the rabbling mechanism and goes up and down, thereby more even stir the grit.

In this implementation: elevating system 7 includes elevator motor 701, elevator motor 701's output is connected with first pivot 702, the bottom inner wall in first pivot 702 through connection storehouse 6, the inclined plane cylinder 703 of being connected is rotated with the top of bottom plate 1 to the bottom of first pivot 702 is installed, the top of inclined plane cylinder 703 is equipped with the carriage release lever 704 rather than the contact, carriage release lever 704 through connection storehouse 6's inside, it rotates to drive the inclined plane cylinder through elevator motor, the rotation of inclined plane cylinder drives the carriage release lever at the uniform velocity and rises and descend, make more even of stirring like this.

In this implementation: a clamping block 705 and a spring 706 penetrate through the outer side wall of the moving rod 704, the clamping block 705 is fixedly installed on the inner wall of the top of the connecting bin 6, the spring 706 is connected to the bottom of the clamping block 705, a fixing block 707 is connected to the bottom of the spring 706, the fixing block 707 is fixedly installed on the outer side wall of the moving rod 704, the moving rod in lifting can be limited and cushioned by the spring, and the moving rod is prevented from being separated from the inside of the connecting bin when lifted.

In this implementation: rabbling mechanism 10 includes agitator motor 101, agitator motor 101's output is connected with second pivot 102, second pivot 102 runs through the inside of bearing plate 8, the top of second pivot 102 is connected with driving gear 103, the centre department of bearing plate 8 rotates and is connected with driven gear 104 with driving gear 103 gear engaged with, driven gear 104's bottom is connected with puddler 105, puddler 105 runs through the inside of bearing plate 8, puddler 105's bottom is connected with stirring leaf 106, the puddler sets up directly over the agitator tank, it rotates to drive the driving gear through agitator motor, the driving gear drives driven gear and rotates, so that rotatory more at the uniform velocity and stable, can be to the grit stirring more even when stirring like this.

In this implementation: the scraping blade 107 is installed to the lateral wall of puddler 105, and the grit of stirring incasement wall can be scraped off to the scraping blade when the stirring, avoids solidifying the efficiency that influences the stirring.

In this implementation: the outer side wall of the scraping blade 107 is provided with a rubber layer which protects the inner wall of the stirring box and prolongs the service life of the stirring box.

The working principle is as follows: after the raw materials are poured into the stirring box 3, the stirring motor 101 is started to drive the driving gear 103 to rotate, the driving gear 103 drives the driven gear 104 to rotate, so that the stirring rod 105 rotates, the stirring blades 106 on the stirring rod 105 stir the raw materials, the scraping blades 107 clean the inner wall of the stirring box 3, the lifting motor 701 drives the inclined plane cylinder 703 to rotate, the upper part of the inclined plane cylinder 703 is in contact with the bottom of the moving rod 704, the inclined plane cylinder 703 rotates to drive the moving rod 704 to move up and down, so that the bearing plate 8 is driven to move up and down, and the content which is not described in detail in the description belongs to the prior art which is well known by a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. A mixer for a casting machine, comprising: bottom plate (1), its characterized in that: the top of bottom plate (1) is equipped with agitator tank (3), discharge gate (4) have been seted up to the bottom of agitator tank (3), support column (2) have all been installed in the bottom four corners of agitator tank (3), the top of the all fixed mounting in bottom plate (1) in the bottom of support column (2), connecting plate (5) are installed to the top one end of bottom plate (1), connecting plate (5) are close to the one end lateral wall of agitator tank (3) and install and connect storehouse (6), be equipped with elevating system (7) in connecting storehouse (6), bearing plate (8) are installed to the top of elevating system (7), motor case (9) are installed to the below of bearing plate (8), the inside of motor case (9) is equipped with rabbling mechanism (10) supporting with agitator tank (3).

2. A roller mill for a casting machine according to claim 1, wherein: elevating system (7) include elevator motor (701), the output of elevator motor (701) is connected with first pivot (702), the bottom inner wall in first pivot (702) through connection storehouse (6), inclined plane cylinder (703) of being connected is rotated with the top of bottom plate (1) to the bottom of first pivot (702), the top of inclined plane cylinder (703) is equipped with carriage release lever (704) rather than the contact, the inside in carriage release lever (704) through connection storehouse (6).

3. A roller mill for a casting machine according to claim 2, wherein: a clamping block (705) and a spring (706) penetrate through the outer side wall of the moving rod (704), the clamping block (705) is fixedly installed on the inner wall of the top of the connecting bin (6), the spring (706) is connected to the bottom of the clamping block (705), a fixing block (707) is connected to the bottom of the spring (706), and the fixing block (707) is fixedly installed on the outer side wall of the moving rod (704).

4. A roller mill for a casting machine according to claim 1, wherein: rabbling mechanism (10) are including agitator motor (101), the output of agitator motor (101) is connected with second pivot (102), the inside of bearing plate (8) is run through in second pivot (102), the top of second pivot (102) is connected with driving gear (103), the centre department of bearing plate (8) rotates and is connected with driven gear (104) with driving gear (103) gear engaged with, the bottom of driven gear (104) is connected with puddler (105), puddler (105) run through the inside of bearing plate (8), the bottom of puddler (105) is connected with stirring leaf (106).

5. A sand mixer for a casting machine according to claim 4, wherein: and a scraping blade (107) is arranged on the outer side wall of the stirring rod (105).

6. A roller mill for a casting machine according to claim 5, wherein: the outer side wall of the scraping blade (107) is provided with a rubber layer.

Images