CN211489514U - Sand mould device for mechanical casting - Google Patents

Abstract

The utility model discloses a sand mould device for mechanical casting, which comprises a workbench, sand moulds and a recycling tank, wherein the bottom of the workbench is provided with the recycling tank, two sides of the bottom of the recycling tank are provided with spring supports, the bottom of the spring supports is provided with a base, the bottom of the recycling tank is provided with a vibrator near one side of the spring supports, the top end inside the recycling tank is provided with a first filter screen frame, the bottom of the first filter screen frame is provided with a second filter screen frame in parallel, two sides of the bottoms of the first filter screen frame and the second filter screen frame are provided with shock-absorbing columns, springs are sleeved outside the shock-absorbing columns, the bottoms of the shock-absorbing columns are arranged on a supporting seat, the sand moulds are placed in the central position of the top surface of the workbench, four sides of the surface of the workbench are provided with openings, the outer edge of the top surface of the workbench is fixedly connected with a, the utility model discloses low in manufacturing cost carries out reasonable recovery to the sand mould, and is efficient, and easy operation is fit for using widely.

Description

Sand mould device for mechanical casting

Technical Field

The utility model relates to a sand mo (u) ld correlation technique field specifically is a sand mo (u) ld device for mechanical casting.

Background

Sand casting is a widely used form of casting. As the name implies, it is sand that is used to make the mold. The sand mold casting requires placing a finished part mold or a wooden mold in sand, filling the sand around the pattern, opening the box and removing the pattern to form a mold. The molding sand can be divided into clay sand, sodium silicate sand, cement sand, resin sand and the like according to different binders, the clay sand, the sodium silicate sand and the resin sand are used most, the molding sand is usually used for machine molding and can also be used for manual molding, and the prepared sand mold can be directly poured with molten metal and has the advantages of high production efficiency, low cost, short production period and the like. Currently, for conventional pattern production of cast products, the binder adheres to the surface of the sand mold because of the high temperature of the molten metal.

The sand that the sand mould casting was used will be abandoned after once using, has caused a large amount of wasting of resources, and sand mould is retrieved at the low-usage, and some sand mould recovery unit operations are complicated, and manufacturing cost is higher, in order to solve above-mentioned problem, consequently, design a sand mould device for mechanical casting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand mould device for mechanical casting 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: a sand mould device for mechanical casting comprises a workbench, a sand mould and a recycling tank, wherein the recycling tank is arranged at the bottom of the workbench, spring supports are arranged on two sides of the bottom of the recycling tank, a base is arranged at the bottom of the spring supports, a vibrator is arranged at one side, close to the spring supports, of the bottom of the recycling tank, a first filter screen frame is arranged at the top end inside the recycling tank, a second filter screen frame is arranged at the bottom of the first filter screen frame in parallel, damping columns are arranged on two sides of the bottoms of the first filter screen frame and the second filter screen frame respectively, springs are sleeved outside the damping columns, the bottoms of the damping columns are mounted on supporting seats, the supporting seats are fixedly connected with the inner wall of the recycling tank, the sand mould is placed at the central position of the top surface of the workbench, openings are formed in four sides of the surface of the workbench, a baffle is fixedly connected with the outer, the mounting seat is provided with a hydraulic cylinder, the hydraulic cylinder is connected with a hydraulic telescopic rod, and the hydraulic telescopic rod penetrates through the baffle and the top end of the hydraulic telescopic rod is connected with the material pushing plate.

Furthermore, the two ends of the material pushing plate are provided with scrapers which are obliquely arranged, and the surface of the material pushing plate is provided with a plurality of pointed conical heads with different sizes.

Furthermore, the structural shape of opening is the same with workstation structural shape, it is fixed with the filter screen to inlay in the opening.

Further, the spring support comprises a telescopic rod, and a spring is sleeved outside the telescopic rod.

Further, the shock absorption column is made of rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model recycles the formed sand mould, crushes the sand mould on the workbench through the arrangement of the material pushing plate, the hydraulic telescopic rod, the hydraulic cylinder and the pointed cone head, and pushes the crushed sand mould into the recycling box after preliminarily screening through the filter screen on the opening; let the collection box possess certain vibrations through setting up of spring bracket, base, vibrator and feel to drive shock attenuation post, spring vibration thereupon, let the sand mould on first filter screen frame and the second filter screen frame smash once more and sieve along with the vibration, the processing of sand mould is operated inside the collection box, reduces the dust that sand mould processing produced to the pollution of environment, the utility model discloses low in manufacturing cost, easy operation is fit for using widely.

Drawings

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

fig. 2 is a schematic structural view of the workbench of the present invention.

In the figure: 1. sand molding; 2. a material pushing plate; 3. a hydraulic telescopic rod; 4. a hydraulic cylinder; 5. a work table; 6. a baffle plate; 7. a shock-absorbing post; 8. a first screen frame; 9. a spring; 10. a supporting seat; 11. a second screen frame; 12. a spring support; 13. a base; 14. a vibrator; 15. a mounting seat; 16. an opening; 17. and (6) a recycling bin.

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 "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a sand mould device for mechanical casting comprises a workbench 5, a sand mould 1 and a recovery box 17, wherein the recovery box 17 is arranged at the bottom of the workbench 5, spring supports 12 are arranged on two sides of the bottom of the recovery box 17, a base 13 is arranged at the bottom of the spring supports 12, a vibrator 14 is arranged at the bottom of the recovery box 17 close to one side of the spring supports 12, a first filter screen frame 8 is arranged at the top end inside the recovery box 17, a second filter screen frame 11 is arranged at the bottom of the first filter screen frame 8 in parallel, shock absorption columns 7 are arranged on two sides of the bottoms of the first filter screen frame 8 and the second filter screen frame 11 respectively, a spring 9 is sleeved outside the shock absorption column 7, the bottoms of the shock absorption columns 7 are installed on a supporting seat 10, the inner wall of the supporting seat 10 is fixedly connected with the inner wall of the recovery box 17, the sand mould 1 is placed at the central position of the top surface of the workbench 5, openings 16 are arranged on four sides of the, the material pushing device is characterized in that a mounting seat 15 is arranged on one side of the outer portion of the baffle 6, a hydraulic cylinder 4 is arranged on the mounting seat 15, the hydraulic cylinder 4 is connected with a hydraulic telescopic rod 3, and the hydraulic telescopic rod 3 penetrates through the baffle 6 and the top end of the hydraulic telescopic rod 3 is connected with a material pushing plate 2.

Furthermore, the two ends of the material pushing plate 2 are provided with scrapers which are obliquely arranged, and the surface of the material pushing plate 2 is provided with a plurality of pointed conical heads with different sizes.

Further, the structural shape of the opening 16 is the same as that of the workbench 5, and a filter screen is fixedly embedded in the opening 16.

Further, the spring support 12 comprises a telescopic rod, and a spring 9 is sleeved outside the telescopic rod.

Further, the shock absorbing column 7 is made of rubber materials.

The working principle is as follows: in the actual use process, the hydraulic cylinder 4 is started, the hydraulic telescopic rod 3 is controlled by the hydraulic cylinder 4 to move forwards, so that the material pushing plate 2 is pushed to move forwards, the wet sprayed sand mold 1 is crushed by using a pointed cone on the material pushing plate 2, in the repeated operation process, the sand mold 1 with the qualified particle size after being crushed is pushed by the material pushing plate 2, and the sand mold 1 is preliminarily screened by a filter screen on an opening 16 of the workbench 5 and then pushed into the recycling box 17 by the material pushing plate 2; after the sand molds 1 are crushed and enter the recovery box 17, the vibrator 14 is started to vibrate the recovery box 17, the first filter screen frame 8 and the second filter screen frame 11 on the shock absorption column 7 vibrate along with the vibration, the sand molds 1 subjected to the vibration are crushed and sieved up and down again, the sand molds 1 are processed in the recovery box 17, the pollution of dust generated by processing the sand molds 1 to the environment is reduced, and the processed sand molds 1 are taken out from the recovery box 17 after the box doors are opened; the utility model discloses low in manufacturing cost, it is high to sand mould 1's reasonable recovery efficiency, easy operation is fit for using widely.

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 (5)

1. The sand mold device for mechanical casting comprises a workbench (5), a sand mold (1) and a recovery box (17), and is characterized in that the recovery box (17) is arranged at the bottom of the workbench (5), spring supports (12) are arranged on two sides of the bottom of the recovery box (17), a base (13) is arranged at the bottom of each spring support (12), a vibrator (14) is arranged on one side of each spring support (12) close to the bottom of the recovery box (17), a first filter screen frame (8) is arranged at the top end inside the recovery box (17), a second filter screen frame (11) is arranged at the bottom of each first filter screen frame (8) in parallel, damping columns (7) are arranged on two sides of the bottoms of the first filter screen frame (8) and the second filter screen frame (11), springs (9) are sleeved outside the damping columns (7), the bottoms of the damping columns (7) are installed on a supporting seat (10), and the supporting seat (10) is fixedly connected with the inner wall of the recovery box (17), sand mo (1) is placed in workstation (5) top surface central point and is put, workstation (5) surface four sides are equipped with opening (16), workstation (5) top surface outward flange fixed connection baffle (6), baffle (6) outside one side is equipped with mount pad (15), mount pad (15) are equipped with pneumatic cylinder (4), hydraulic telescoping rod (3) are connected in pneumatic cylinder (4), hydraulic telescoping rod (3) pass baffle (6) just scraping wings (2) are connected on hydraulic telescoping rod (3) top.

2. The sand mold device for mechanical casting according to claim 1, wherein: the two ends of the material pushing plate (2) are provided with scrapers which are obliquely arranged, and the surface of the material pushing plate (2) is provided with a plurality of pointed conical heads with different sizes.

3. The sand mold device for mechanical casting according to claim 1, wherein: the structure shape of opening (16) is the same with workstation (5) structure shape, it is fixed to be equipped with the filter screen to inlay in opening (16).

4. The sand mold device for mechanical casting according to claim 1, wherein: the spring support (12) comprises a telescopic rod, and a spring (9) is sleeved outside the telescopic rod.

5. The sand mold device for mechanical casting according to claim 1, wherein: the shock absorption column (7) is made of rubber materials.

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