CN210966838U - Molding sand mixing arrangement for slot pipe fitting - Google Patents

Abstract

The utility model discloses a molding sand mixing arrangement for slot pipe fitting, including the agitator, the top central point of agitator puts fixedly connected with second motor, the output shaft fixedly connected with puddler of second motor, the first dead lever of outer fixed surface of puddler is connected with, and first dead lever is a plurality of evenly distributed, the one end fixedly connected with stirring leaf of puddler is kept away from to first dead lever, the bottom central point of agitator puts the through connection and has the unloading pipe, the one end fixedly connected with funnel barrel head of unloading pipe. The utility model discloses in, the unloading pipe can pour into the molding sand of agitator inside into the molding sand groove the inside to can apply paint with a brush to the slot pipe fitting automatically, the spring can move about making the coating brush in the inside of molding sand groove, makes the coating brush can apply paint with a brush to the slot pipe fitting, thereby can carry out stirring while applying paint with a brush, improves work efficiency, easy operation, convenient to use.

Description

Molding sand mixing arrangement for slot pipe fitting

Technical Field

The utility model relates to a molding sand mixing arrangement technical field especially relates to a molding sand mixing arrangement for slot pipe fitting.

Background

The molding sand can be divided into surface sand, filling sand, single sand and the like. The facing sand is a layer of molding sand tightly attached to a casting, and the quality requirement is high. The filled sand is not contacted with molten metal after being arranged on the surface sand layer, and the quality requirement is not strict. The single sand is molding sand without surface sand and back sand, and is mainly used for machine molding. In addition, the sand mold of the large casting is usually dried and then poured, and the used molding sand contains more clay, which is called dry mold sand; the molding sand used by the method is less in clay content and is called green sand;

the slot pipe fitting is used for burying a pipeline below the ground end, and the ground end is moist, so need use a molding sand, scribble the surface of pipe fitting with it, so relate to a molding sand mixing arrangement for the slot pipe fitting, and there is certain drawback in the molding sand mixing arrangement for the current slot pipe fitting, and mixing arrangement will mix the molding sand and need pour out, then scribble the pipe fitting with a brush, and the process is troublesome, and the time overlength can lead to the molding sand to air-dry, inconvenient applying a brush.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a molding sand mixing device for groove pipe fittings.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a molding sand mixing device for groove pipe fittings comprises a stirring barrel, wherein a second motor is fixedly connected to the center position of the top of the stirring barrel, an output shaft of the second motor is fixedly connected with a stirring rod, a first fixing rod is fixedly connected to the outer surface of the stirring rod, the first fixing rod is a plurality of uniformly distributed rods, one end, away from the stirring rod, of the first fixing rod is fixedly connected with a stirring blade, a discharging pipe penetrates through the center position of the bottom of the stirring barrel, one end of the discharging pipe is fixedly connected with the bottom of a funnel barrel, the other end of the discharging pipe is fixedly connected with an upper module, a valve is arranged on the outer surface of the discharging pipe, a fixing plate is fixedly connected to the outer surface of the stirring barrel, supporting columns are fixedly connected to four corners of the fixing plate, one ends, away from the fixing plate, of the four supporting columns are jointly connected with a, two the equal fixedly connected with threaded rod of output shaft of first motor, two the common threaded connection of surface of threaded rod has module down, the molding sand groove has all been seted up with the internal surface of module down to the last module, the equal fixedly connected with second dead lever of inner wall in molding sand groove, and the second dead lever is a plurality of, the surface cover of second dead lever is equipped with the spring, the equal fixedly connected with coating brush in both ends of spring.

As a further description of the above technical solution:

and two ends of the threaded rods, which are far away from the first motor, are rotatably connected with the upper module through bearings.

As a further description of the above technical solution:

the coating brush is connected with the second fixing rod in a penetrating mode.

As a further description of the above technical solution:

the top fixedly connected with feed inlet and inlet tube of agitator, and feed inlet and inlet tube are located the position of second motor both sides respectively.

As a further description of the above technical solution:

and a flange pad is arranged between the upper module and the lower module.

As a further description of the above technical solution:

the upper module is located under the stirring barrel and is fixedly connected with the stirring barrel through the discharging pipe.

The utility model discloses following beneficial effect has:

1. this molding sand mixing arrangement for slot pipe fitting, when using, through the first motor that sets up, the threaded rod, lower module, the unloading pipe, spring and coating brush, it is rotatory that first motor can drive the threaded rod, the threaded rod can drive down the module and reciprocate, make down module and last module can seal the laminating, the unloading pipe can pour into the molding sand groove the inside with the inside molding sand of agitator into, thereby can apply paint the slot pipe fitting with a brush automatically, the spring can be to making the coating brush move about in the inside of molding sand groove, make the coating brush can apply paint the brush to the slot pipe fitting.

2. This molding sand mixing arrangement for slot pipe fitting, when using, through the feed inlet that sets up, the inlet tube, the second motor, the puddler, with the valve, the feed inlet can be put into the material of stirring, the inlet tube can be to the inside injected water of agitator, the second motor can drive the puddler and rotate, the puddler drives the stirring leaf through first dead lever and rotates, thereby can stir agitator inside, accelerate to mix, the unloading pipe of valve can closed bucket, the agitator can seal before being convenient for stir.

Drawings

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

fig. 2 is a schematic view of the connection between the upper module and the lower module of the present invention;

fig. 3 is a cross-sectional view of the upper module of the present invention;

fig. 4 is a front view of the present invention.

Illustration of the drawings:

1. a stirring barrel; 2. a feed inlet; 3. a stirring rod; 4. a fixing plate; 5. an upper module; 6. a threaded rod; 7. a base; 8. a first motor; 9. a lower module; 10. a valve; 11. the hopper bottom; 12. stirring blades; 13. a first fixing lever; 14. a water inlet pipe; 15. a second motor; 16. a spring; 17. a second fixing bar; 18. a molding sand tank; 19. brushing the paint; 20. a discharging pipe; 21. a support pillar; 22. a handle; 23. a heat dissipation port; 24. and a support 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a molding sand mixing device for groove pipe fittings comprises a stirring barrel 1, wherein a second motor 15 is fixedly connected to the top center position of the stirring barrel 1, a stirring rod 3 is fixedly connected to an output shaft of the second motor 15, a first fixing rod 13 is fixedly connected to the outer surface of the stirring rod 3, the first fixing rods 13 are uniformly distributed, a stirring blade 12 is fixedly connected to one end, away from the stirring rod 3, of the first fixing rod 13, a blanking pipe 20 is connected to the bottom center position of the stirring barrel 1 in a penetrating manner, one end of the blanking pipe 20 is fixedly connected with a hopper bottom 11, the other end of the blanking pipe 20 is fixedly connected with an upper module 5, a valve 10 is arranged on the outer surface of the blanking pipe 20, a fixing plate 4 is fixedly connected to the outer surface of the stirring barrel 1, supporting columns 21 are fixedly connected to four corners of the fixing plate 4, one ends, away from the fixing plate 4, of the four supporting columns 21 are commonly, equal fixedly connected with threaded rod 6 of output shaft of two first motors 8, the common threaded connection of surface of two threaded rods 6 has lower module 9, goes up module 5 and has all seted up molding sand groove 18 with the internal surface of lower module 9, and the equal fixedly connected with second dead lever 17 of inner wall of molding sand groove 18, and second dead lever 17 is a plurality of, and the surface cover of second dead lever 17 is equipped with spring 16, the equal fixedly connected with coating brush 19 in both ends of spring 16.

One ends of the two threaded rods 6, which are far away from the first motor 8, are rotatably connected with the upper module 5 through bearings, so that the lower module 9 can be automatically attached to the upper module 5; the paint brush 19 is connected with the second fixing rod 17 in a penetrating way, so that the paint brush 19 can paint the pipeline through the second fixing rod 17; the top of the stirring barrel 1 is fixedly connected with a feed inlet 2 and a water inlet pipe 14, and the feed inlet 2 and the water inlet pipe 14 are respectively positioned at the two sides of the second motor 15, so that feeding and water injection can be facilitated, and mixing and stirring are facilitated; a flange pad is arranged between the upper module 5 and the lower module 9, so that the upper module 5 and the lower module 9 can be tightly attached to each other, and the molding sand is prevented from leaking to influence the painting effect; go up module 5 and be located agitator 1 under, and go up module 5 through unloading pipe 20 and agitator 1 fixed connection, the moulding sand that can conveniently stir gets into the inslot of last module 5 and lower module 9 through unloading pipe 20 is automatic.

The working principle is as follows: when the molding sand mixing device for the grooved pipe fitting is used, the second motor 15 is firstly turned on, the second motor 15 drives the stirring rod 3 to rotate, the stirring rod 3 drives the stirring blade 12 to rotate through the first fixing rod 13, so as to mix and stir the molding sand in the stirring barrel 1, and at the same time, the two first motors 8 are turned on, the first motors 8 drive the threaded rods 6 to rotate, so that the upper module 5 is separated from the lower module 9, then the groove pipeline is placed between the upper module 5 and the lower module 9, then the upper module 5 is tightly jointed with the lower module 9 through the first motor 8, finally after the stirring is finished, the valve 10 is opened, the molding sand is introduced into the sand grooves 18 of the upper and lower modules 5 and 9 through the discharge pipe 20, and then the grooved pipe is pulled, wherein the outer surface of the groove pipe fitting is coated by the coating brush 19, the operation is simple, and certain practicability is achieved.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a molding sand mixing arrangement for slot pipe fitting, includes agitator (1), its characterized in that: a second motor (15) is fixedly connected to the top center of the stirring barrel (1), an output shaft of the second motor (15) is fixedly connected with a stirring rod (3), a first fixing rod (13) is fixedly connected to the outer surface of the stirring rod (3), the first fixing rods (13) are uniformly distributed, a stirring blade (12) is fixedly connected to one end, away from the stirring rod (3), of each first fixing rod (13), a discharging pipe (20) is connected to the bottom center of the stirring barrel (1) in a penetrating manner, a funnel barrel bottom (11) is fixedly connected to one end of each discharging pipe (20), an upper module (5) is fixedly connected to the other end of each discharging pipe (20), a valve (10) is arranged on the outer surface of each discharging pipe (20), a fixing plate (4) is fixedly connected to the outer surface of the stirring barrel (1), and support columns (21) are fixedly connected to four corners of each fixing plate (4), four the one end that fixed plate (4) was kept away from in support column (21) is connected with base (7) jointly, the first motor of the equal fixedly connected with in top both ends (8) of base (7), two the equal fixedly connected with threaded rod of output shaft (6) of first motor (8), two the common threaded connection of surface of threaded rod (6) has lower module (9), mould sand groove (18) have all been seted up with the internal surface of lower module (9) to last module (5), the equal fixedly connected with second dead lever (17) of inner wall of mould sand groove (18), and second dead lever (17) are a plurality of, the surface cover of second dead lever (17) is equipped with spring (16), the equal fixedly connected with coating brush (19) in both ends of spring (16).

2. The sand mixing device for grooved pipes according to claim 1, wherein: and two one ends of the threaded rods (6) far away from the first motor (8) are rotatably connected with the upper module (5) through bearings.

3. The sand mixing device for grooved pipes according to claim 1, wherein: the coating brush (19) is connected with the second fixing rod (17) in a penetrating way.

4. The sand mixing device for grooved pipes according to claim 1, wherein: the top fixedly connected with feed inlet (2) and inlet tube (14) of agitator (1), and feed inlet (2) and inlet tube (14) are located the position of second motor (15) both sides respectively.

5. The sand mixing device for grooved pipes according to claim 1, wherein: and a flange pad is arranged between the upper module (5) and the lower module (9).

6. The sand mixing device for grooved pipes according to claim 1, wherein: the upper module (5) is located under the stirring barrel (1), and the upper module (5) is fixedly connected with the stirring barrel (1) through a discharging pipe (20).

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