CN211248188U - Sand mixing device for casting machinery - Google Patents

Abstract

The utility model discloses a sand mixing device for casting machinery, in particular to the technical field of sand mixing, which comprises a box body, wherein a rolling mechanism is arranged inside the box body; grinding mechanism includes the motor, the motor is fixed to be established on the box top, the fixed first pressure dish that grinds that is equipped with on the inside wall of box, the inside pivot that is equipped with of box, the box top is passed on the pivot top and pivot output shaft bottom fixed connection, the fixed second pressure dish that grinds that is equipped with in pivot outer end, the fixed filter screen that is equipped with in box bottom, bearing swing joint is passed through with the filter screen top in pivot bottom, the pivot outer end is equipped with a plurality of puddlers, and is a plurality of the puddler is all established in first pressure dish and second pressure dish bottom of grinding. The utility model discloses a rolling mechanism can roll into the small sand grain with big sand grain, does not need the staff to utilize other equipment earlier to roll into the small sand grain with big sand grain and just place after the small sand grain and mix inside the box, and production efficiency improves.

Description

Sand mixing device for casting machinery

Technical Field

The embodiment of the utility model provides a relate to mulling technical field, concretely relates to mulling device for casting machine.

Background

A sand mixer is widely used in foundry industry, and is an ideal equipment for producing baking-free bricks, lime-sand bricks, cement bricks, refractory bricks, pulverized and mixed fly ash, boiler slag, tailings slag and industrial waste slag as raw materials for making bricks.

The prior art has the following defects: most for casting machine sand mulling device can not roll into the small sand grain with big sand grain at the in-process that uses, need the staff to utilize other equipment earlier to roll into the small sand grain with big sand grain and just place inside it and mix, production efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a sand mixing device for casting machine, can crush big sand grain into small sand grain through rolling mechanism, do not need the staff to utilize other equipment earlier to crush big sand grain into small sand grain after just placing and mixing inside the box, production efficiency improves, because the in-process of using of the sand mixing device for the casting machine of most can not crush big sand grain into small sand grain among the solution prior art, need the staff to utilize other equipment earlier to crush big sand grain into small sand grain after just place and mix inside it, lead to the lower problem of production efficiency.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a sand mulling device for casting machinery comprises a box body, wherein a rolling mechanism is arranged inside the box body;

grinding mechanism includes the motor, the motor is fixed to be established on the box top, the fixed first pressure dish that grinds that is equipped with on the inside wall of box, the inside pivot that is equipped with of box, box top and pivot output shaft bottom fixed connection are passed on the pivot top, the fixed second pressure dish that grinds that is equipped with in pivot outer end, first pressure dish and second roll and form the space between the dish, the box bottom is fixed and is equipped with the filter screen, bearing swing joint is passed through on pivot bottom and the filter screen top, the pivot outer end is equipped with a plurality of puddlers, and is a plurality of the puddler is all established in first pressure dish and second pressure dish bottom.

Furthermore, two feeding pipelines are symmetrically arranged at the top end of the box body, and the motor is arranged between the two feeding pipelines.

Further, the top ends of the two feeding pipelines are both fixedly provided with a threaded connecting ring, and the two feeding pipelines are both provided with a first switch valve.

Furthermore, four support columns are fixedly arranged at the bottom end of the box body, and a base is fixedly arranged at the bottom end of each support column.

Further, the discharge gate has been seted up to the box bottom, the filter screen is established on the discharge gate top, the box bottom mounting is equipped with the funnel, the funnel is established between four support columns, the funnel is established in the discharge gate bottom.

Furthermore, a discharge pipeline is fixedly arranged at the bottom end of the funnel, and a second switch valve is arranged on the discharge pipeline.

Further, the first dish of rolling is inside to be fixed and is equipped with first scraper blade, first scraper blade is established at second dish rear end of rolling, first scraper blade front end and second roll a contact of outer end, second is rolled a fixed second scraper blade that is equipped with of dish front end, second scraper blade front end and first dish inside wall contact of rolling.

Furthermore, the inside four shielding plates that are arranged at the top of the filter screen are arranged in the box body, wherein the front ends of the two shielding plates extend out of the front end of the box body, and the rear ends of the other two shielding plates extend out of the rear end of the box body.

The embodiment of the utility model provides a have following advantage:

the utility model discloses a motor work drives the pivot and rotates, the pivot is rotated and is driven the second and roll a set rotation, the second rolls a set rotation can with first pressure disc to roll through second pressure disc and the first big sand grain raw materials of mixing that rolls between the dish and rolls, at the in-process that rolls, also can make the little sand grain that rolls carry out abundant mixture, compared with the prior art, the in-process that uses can roll big sand grain into little sand grain, do not need the staff to utilize other equipment earlier to roll big sand grain into just place after little sand grain and mix inside the box, production efficiency improves.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a sectional view of the box body provided by the present invention;

fig. 3 is a top view of the box body provided by the present invention;

fig. 4 is a perspective view of the filter screen provided by the present invention;

fig. 5 is a perspective view of a funnel provided by the present invention;

in the figure: the automatic material feeding device comprises a box body 1, a base 2, a motor 3, a rotating shaft 4, a first grinding disc 5, a second grinding disc 6, a first scraper 7, a second scraper 8, a stirring rod 9, a filter screen 10, a discharge hole 11, a hopper 12, a discharge pipeline 13, a feed pipeline 14, a threaded connecting ring 15 and a support column 16.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached fig. 1-5 of the specification, the sand mulling device for the casting machine of the embodiment comprises a box body 1, wherein a rolling mechanism is arranged inside the box body 1;

grinding mechanism includes motor 3, motor 3 is fixed to be established on 1 top of box, the fixed first pressure dish 5 that is equipped with on the 1 inside wall of box, 1 inside pivot 4 that is equipped with of box, 4 tops of pivot are passed 1 top of box and pivot 4 output shaft bottom end fixed connection, 4 outer ends of pivot are fixed and are equipped with second pressure dish 6, first pressure dish 5 and second are ground and are formed the space between the dish 6, 1 bottom mounting of box is equipped with filter screen 10, bearing swing joint is passed through on 4 bottoms of pivot and the 10 tops of filter screen, 4 outer ends of pivot are equipped with a plurality of puddlers 9, and are a plurality of puddler 9 is all established and is being ground pressure dish 5 and second and grind 6 bottoms.

Further, two feeding pipelines 14 are symmetrically arranged at the top end of the box body 1, and the motor 3 is arranged between the two feeding pipelines 14, so that feeding is facilitated.

Further, the top ends of the two feeding pipelines 14 are both fixedly provided with a threaded connecting ring 15, and the two feeding pipelines 14 are both provided with a first switch valve, so that an external conveying pipeline can be conveniently connected.

Furthermore, four supporting columns 16 are fixedly arranged at the bottom end of the box body 1, and a base 2 for supporting is fixedly arranged at the bottom ends of the four supporting columns 16.

Further, discharge gate 11 has been seted up to 1 bottom of box, filter screen 10 is established on 11 tops of discharge gate, 1 bottom mounting of box is equipped with funnel 12, funnel 12 is established between four support columns 16, funnel 12 is established in 11 bottoms of discharge gate, makes things convenient for the ejection of compact.

Further, the bottom end of the funnel 12 is fixedly provided with a discharge pipeline 13, and the discharge pipeline 13 is provided with a second switch valve, so that discharging is facilitated.

Further, first pressure dish 5 is inside to be fixed and to be equipped with first scraper blade 7, first scraper blade 7 is established and is rolled a 6 rear ends at the second, first scraper blade 7 front end and the contact of second pressure dish 6 outer ends, second pressure dish 6 front end is fixed and is equipped with second scraper blade 8, 8 front ends of second scraper blade and the contact of first pressure dish 5 inside wall, the convenience is scraped the adhesion at the small sand grain on second pressure dish 6 outer end and the first pressure dish 5 inside wall and is got off.

Further, box 1 is inside to be equipped with four shielding plates, four the shielding plate all is established at filter screen 10 top, and wherein two shielding plate front ends extend 1 front end of box, and two shielding plate rear ends extend 1 rear end of box in addition, make things convenient for the ejection of compact.

The implementation scenario is specifically as follows: firstly, a worker utilizes the threaded connection ring 15 to connect the feed pipeline 14 with the conveying pipeline at the outer end, when mixed large sand raw materials need to be conveyed into the box body 1, the first valve is opened, at the moment, the mixed large sand raw materials can be conveyed into the box body 1 through the feed pipeline 14, meanwhile, the worker starts the motor 3, the motor 3 can drive the rotating shaft 4 to rotate, the rotating shaft 4 can drive the second rolling disc 6 to rotate, the second rolling disc 6 can rotate to roll the mixed large sand raw materials passing through the second rolling disc 6 and the first rolling disc 5 with the first rolling disc 5, in the rolling process, the rolled small sand grains can be fully mixed, meanwhile, the first scraper 7 can scrape the small sand grains adhered to the outer end of the second rolling disc 6, and the second scraper 8 can scrape the small sand grains adhered to the inner side wall of the first rolling disc 5, the big sand grains can continue to fall after being rolled into the small sand grains, the rotating shaft 4 can drive the stirring rods 9 to rotate when rotating, the stirring rods 9 can fully mix the small sand grains which can fall in the box body 1 when rotating, the mixed small sand grains can pass through the filter screen 10 and the discharge port 11 and fall into the hopper 12, when the small sand grains need to be taken out, a worker can open the second switch valve to draw out the four baffle plates from the box body 1 and take out the small sand grains in the box body 1, the utility model discloses can roll the big sand grains into the small sand grains during the use process, the worker does not need to roll the big sand grains into the small sand grains by using other equipment before placing the small sand grains in the box body 1 for mixing, the production efficiency is improved, the embodiment specifically solves the problem that the sand mixing device for most casting machines in the prior art can not roll the big sand grains into the small sand grains during the use process, need the staff to utilize other equipment earlier to place after the big sand grain rolls into the small sand grain in its inside and mix, the lower problem of production efficiency.

The working principle is as follows:

referring to the attached drawings 1-5 of the specification, a worker starts a motor 3, the motor 3 works to drive a rotating shaft 4 to rotate, the rotating shaft 4 rotates to drive a second grinding disc 6 to rotate, the second grinding disc 6 rotates to grind large mixed sand grains passing through the second grinding disc 6 and the first grinding disc 5 with the first grinding disc 5, in the grinding process, the ground small sand grains can be fully mixed, meanwhile, a first scraper 7 can scrape the small sand grains adhered to the outer end of the second grinding disc 6, and a second scraper 8 can scrape the small sand grains adhered to the inner side wall of the first grinding disc 5.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (8)

1. The utility model provides a sand mulling device for casting machine, includes box (1), its characterized in that: a rolling mechanism is arranged inside the box body (1);

grinding mechanism includes motor (3), motor (3) are fixed to be established on box (1) top, the fixed first pressure dish (5) that is equipped with on box (1) inside wall, box (1) inside is equipped with pivot (4), box (1) top and pivot (4) output shaft bottom end fixed connection are passed on pivot (4) top, pivot (4) outer end is fixed and is equipped with second pressure dish (6), form the space between first pressure dish (5) and the second pressure dish (6) of grinding, box (1) bottom mounting is equipped with filter screen (10), bearing swing joint is passed through on pivot (4) bottom and filter screen (10) top, pivot (4) outer end is equipped with a plurality of puddler (9), and is a plurality of puddler (9) are all established and are ground first pressure dish (5) and second pressure dish (6) bottom.

2. The sand mulling apparatus for a casting machine according to claim 1, wherein: two feeding pipelines (14) are symmetrically arranged at the top end of the box body (1), and the motor (3) is arranged between the two feeding pipelines (14).

3. The sand mulling apparatus for a casting machine according to claim 2, wherein: the top ends of the two feeding pipelines (14) are respectively and fixedly provided with a threaded connecting ring (15), and the two feeding pipelines (14) are respectively provided with a first switch valve.

4. The sand mulling apparatus for a casting machine according to claim 1, wherein: the bottom end of the box body (1) is fixedly provided with four supporting columns (16), and the bottom ends of the four supporting columns (16) are fixedly provided with bases (2).

5. The sand mulling apparatus for a casting machine according to claim 4, wherein: discharge gate (11) have been seted up to box (1) bottom, establish on discharge gate (11) top filter screen (10), box (1) bottom mounting is equipped with funnel (12), establish between four support columns (16) funnel (12), establish in discharge gate (11) bottom funnel (12).

6. The sand mulling apparatus for a casting machine according to claim 5, wherein: funnel (12) bottom mounting is equipped with ejection of compact pipeline (13), be equipped with the second ooff valve on ejection of compact pipeline (13).

7. The sand mulling apparatus for a casting machine according to claim 1, wherein: first pressure grinding disc (5) inside fixed be equipped with first scraper blade (7), establish at second pressure grinding disc (6) rear end first scraper blade (7), first scraper blade (7) front end and second pressure grinding disc (6) outer end contact, second pressure grinding disc (6) front end is fixed to be equipped with second scraper blade (8), second scraper blade (8) front end and first pressure grinding disc (5) inside wall contact.

8. The sand mulling apparatus for a casting machine according to claim 1, wherein: the novel filter screen is characterized in that four shielding plates are arranged inside the box body (1) and are arranged at the top of the filter screen (10), wherein the front ends of the two shielding plates extend out of the front end of the box body (1), and the rear ends of the other two shielding plates extend out of the rear end of the box body (1).

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