CN206200070U - A kind of molding sand retracting device - Google Patents

Abstract

The utility model discloses a kind of molding sand retracting device, solve the problems, such as that traditional molding sand retracting device molding sand rate of recovery is relatively low, its drip irrigation device is a kind of molding sand retracting device, including base, the top of the base offers caulking groove, bucket is provided with above the base, the bucket includes filter plate and baffle plate, the filter plate is connected with base by helical spring, the baffle plate is fixedly connected on the periphery of filter plate, vibrating motor is fixedly connected with the bucket, small-sized sand lump falls bucket, bucket fully vibrates, so that the molding sand on the metal derby of residual drops, increased the rate of recovery of molding sand.

Description

A kind of molding sand retracting device

Technical field

The utility model is related to a kind of mold material reclaimer, more specifically, it relates to a kind of molding sand retracting device.

Background technology

Molding sand presses binding agent difference used, can be divided into clay-bonded sand, water-glass sand, cement bonded sand, resin sand etc..With clay-bonded sand, Water-glass sand and resin sand it is most.Molding sand is usually used in die modeling, the sand mold being made can direct casting of molten metal, with life Produce efficiency high, low cost and it is with short production cycle the advantages of.

At present, cast article is produced for traditional mould, because molten metal temperature is very high, binding agent can stick to molding sand On the surface of mould.In order to obtain old molding sand, the tradition of the sector is using a rotatable cylinder of milling, by its old sand type It is charged in cylinder of milling and is processed, cylinder ceaselessly rotates by milling so that is produced between old sand type and cylinder of milling and rubbed mutually Wiping is in rolling contact, and obtains molding sand.

Cylinder of milling is unable to the metal derby remained in efficient process molding sand mostly, is also attached with the metal derby of residual substantial amounts of Molding sand, it is impossible to small-sized sand lump is effectively crushed into screening completely, the rate of recovery of molding sand is so greatly reduced.

Utility model content

In view of the shortcomings of the prior art, the utility model is to provide a kind of molding sand retracting device, and vibrating motor shakes It is dynamic, bucket vibration is driven, the sand mold swing crushing in mould obtains small-sized sand lump, and small-sized sand lump vibrates on bucket, makes The molding sand on metal derby that must be remained is dropped, and small-sized sand lump effectively is continued into broken screening, increased the rate of recovery of molding sand.

To achieve the above object, the utility model provides following technical scheme：A kind of molding sand retracting device, including bottom Seat, the top of the base offers caulking groove, and bucket is provided with above the base, and the bucket includes filter plate and gear Plate, the filter plate is connected with base by helical spring, and the baffle plate is fixedly connected on the periphery of filter plate, solid on the bucket Surely it is connected with vibrating motor.

By using above-mentioned technical proposal, mould is placed on bucket, vibrating motor starts, drives bucket to shake Dynamic, mould follows bucket to vibrate, and the sand mold stress in mould is crushed, and obtains small-sized sand lump, and the inside of small-sized sand lump is metal Block, outside parcel molding sand, small-sized sand lump is dropped on bucket, continues to vibrate in bucket, small-sized sand lump swing crushing, type Sand is come off from metal derby surface, falls in caulking groove, and metal derby is retained in bucket, and the equipment effectively can break sand mold It is broken, more molding sand is obtained, increased the rate of recovery of molding sand.

The utility model is further arranged to：The filter plate is provided with multiple grooves away from the side of base.

By using above-mentioned technical proposal, multiple grooves form multiple screening areas, and small-sized sand lump is fallen on filter plate, in sieve Continue to vibrate in favored area, the sand mold on small-sized sand lump surface progressively disengages metal derby, the depth for realizing sand mold is separated, in caulking groove More molding sand can be obtained, the rate of recovery of molding sand is increased.

The utility model is further arranged to：Also include casing, the base and bucket are all located at the inside of casing, institute State and sliding groove is offered at the top of casing, the side of the casing offers mould mouthful, and the mould mouthful is connected with sliding groove.

By using above-mentioned technical proposal, mould mouthful and opening up for sliding groove enable that mould enters in casing, by mould Tool is placed on bucket, in molding sand removal process, produces a large amount of dusts, impurity, casing to slow down impurity ring to external world The destruction in border, protects environment.

The utility model is further arranged to：Also include training for sediment plate, the training for sediment plate is obliquely installed, and the training for sediment plate is fixed It is connected on the inwall of base.

By using above-mentioned technical proposal, molding sand is fallen in caulking groove from filter plate, and molding sand is fallen on training for sediment plate, along training for sediment Plate flows, and realizes the convergence effect of molding sand, is easy to the collection of molding sand.

The utility model is further arranged to：Through hole is offered on the training for sediment plate, the helical spring leads to through described Hole.

By using above-mentioned technical proposal, training for sediment plate is separated with helical spring, when vibrating motor drives bucket to vibrate, is subtracted Few influence of the vibrating motor to training for sediment plate.

The utility model is further arranged to：The casing offers the second sand outlet away from the side of mould mouthful, described Base offers the first sand outlet away from the side of mould mouthful, and the training for sediment plate sequentially passes through the first sand outlet and second and goes out sand Mouthful.

By using above-mentioned technical proposal, the molding sand on training for sediment plate is fallen, by after the first sand outlet and the second sand outlet, Molding sand is derived into casing, the derivation process of molding sand is simplified, removal process is sustainable to be carried out.

The utility model is further arranged to：Protection shell, the vibrating motor are fixed with the outside of the vibrating motor The bottom of bucket is fixedly connected on by the protection shell.

By using above-mentioned technical proposal, the molding sand after crushing can be flowed on protection shell, continued on training for sediment plate, Will not flow in vibrating motor, protect vibrating motor.

The utility model is further arranged to：Support bar and reinforcement are fixed with the cabinet wall.

By using above-mentioned technical proposal, support bar causes that body structure is consolidated with reinforcement, and casing is hardly damaged, and increases The service life of casing.

In sum, the utility model has the advantages that：

1. vibrating motor drives bucket vibration, and mould follows bucket to vibrate, and the sand mold stress in mould is crushed, and is become Small-sized sand lump, realizes the primary crushing of sand mold；

2. small-sized sand lump is fallen on bucket, continues to vibrate, and the molding sand on small-sized sand lump surface is further from metal derby surface Depart from, increased the rate of recovery of molding sand；

3. the dust for being produced in molding sand removal process, casing reduces the possibility that dust is diffused into the external world, protects equipment Working environment；

4. the setting of training for sediment plate exports to outside casing molding sand, being carried out continuously for above-mentioned operation, increased the work of device Efficiency.

Brief description of the drawings

Fig. 1 is the stereogram of the present embodiment；

Fig. 2 is the A of Fig. 1 to schematic diagram；

Fig. 3 is the explosive view of vibration equipment and molding sand transport portion；

Fig. 4 is the structural representation of bucket；

Fig. 5 is the front view of the present embodiment；

Fig. 6 is sectional view at the B-B of Fig. 5.

Reference：1st, casing；11st, reinforcement；12nd, support bar；13rd, sliding groove；14th, mould mouthful；15th, second goes out sand Mouthful；2nd, base；21st, caulking groove；22nd, the first sand outlet；3rd, bucket；31st, filter plate；32nd, baffle plate；33rd, mesh；34th, groove；4th, mould Tool；5th, drive a vehicle；51st, steel wire；6th, training for sediment plate；61st, through hole；7th, helical spring；8th, vibrating motor；81st, shell is protected.

Specific embodiment

The utility model is described further referring to figs. 1 to Fig. 6.

As depicted in figs. 1 and 2, a kind of molding sand retracting device, the casing 1 of cuboid is placed in ground, and base 2 is placed in casing 1 On interior ground, there is bucket 3 top of base 2, and there is driving 5 top of casing 1, and steel wire 51, the lower section of steel wire 51 have been hung in the lower section of driving 5 Mould 4 has been hung, and mould 4 is located in bucket 3.The top of casing 1 offers the sliding groove 13 of the U-shaped passed through for steel wire 51, The front side of casing 1 offers the mould mouthful 14 passed through for mould 4, and mould mouthful 14 is connected with sliding groove 13, under the rear side of casing 1 Side offers the second sand outlet 15 of rectangle, and some support bars 12, the side of casing 1 and top surface are fixed with the inwall of casing 1 Between be fixed with reinforcement 11, the cross section of reinforcement 11 is triangle.

As shown in Figure 3 and Figure 4, bucket 3 is made up of filter plate 31 with baffle plate 32, and four pieces of baffle plates 32 are vertically fixedly connected on filter The upside surrounding of plate 31, the upper surface of filter plate 31 offers multiple equally distributed grooves 34, is evenly distributed with each groove 34 Multiple meshes 33.Four helical springs 7 are respectively perpendicular four corners for being fixed on the downside of filter plate 31, as shown in fig. 6, spiral bullet The lower end of spring 7 is vertical with base 2 to be fixedly connected.The lower section of bucket 3 is provided with training for sediment plate 6, and four use are offered on training for sediment plate 6 In the through hole 61 that helical spring 7 is passed through.Four protection shells 81 are respectively fixedly connected with four edges of the downside of bucket 3.

As shown in Figure 5 and Figure 6, the upper surface of base 2 offers caulking groove 21, and the rear side lower section of base 2 offers first and goes out sand Mouth 22, training for sediment plate 6 is obliquely installed, and the front side of training for sediment plate 6 is higher, and the front side of training for sediment plate 6 is fixedly connected on the inwall of base 2, training for sediment The rear side of plate 6 initially passes through the first sand outlet 22, is then passed through the second sand outlet 15.Mould 4 is located in bucket 3.Protection shell 81 Cross section is trapezoidal, and vibrating motor 8 is fixedly connected in protection shell 81.

Operation principle：Mould 4 is sling in driving 5, and steel wire 51 is slided along sliding groove 13, and mould 4 is reached by mould mouthful 14 The surface of bucket 3, mould 4 is placed on bucket 3.Vibrating motor 8 starts, drive bucket 3 vibrate, mould 4 with Vibrated with bucket 3, the sand mold stress in mould 4 is crushed, and becomes small-sized sand lump, is fallen on bucket 3, and small-sized sand lump is recessed Vibrated in groove 34, and the inwall of groove 34 collides and continues to crush, isolated metal derby is trapped in groove 34, is obtained To molding sand fallen in caulking groove 21 from mesh 33, molding sand is fallen on training for sediment plate 6, is glided along training for sediment plate 6, sequentially passes through first The sand outlet 15 of sand outlet 22 and second, the molding sand obtained after crushing is delivered to outside casing 1.

The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (8)

1. a kind of molding sand retracting device, it is characterised in that：Including base (2), the top of the base (2) offers caulking groove (21) bucket (3), is provided with above the base (2), the bucket (3) includes filter plate (31) and baffle plate (32), described Filter plate (31) is connected with base (2) by helical spring (7), and the baffle plate (32) is fixedly connected on the periphery of filter plate (31), institute State and vibrating motor (8) is fixedly connected with bucket (3).

2. a kind of molding sand retracting device according to claim 1, it is characterised in that：The filter plate (31) is away from base (2) Side be provided with multiple grooves (34).

3. a kind of molding sand retracting device according to claim 1, it is characterised in that：Also include casing (1), the base And bucket (3) is all located at the inside of casing (1), sliding groove (13), the casing being offered at the top of the casing (1) (2) (1) side offers mould mouthful (14), and the mould mouthful (14) is connected with sliding groove (13).

4. a kind of molding sand retracting device according to claim 3, it is characterised in that：Also include training for sediment plate (6), the training for sediment Plate (6) is obliquely installed, and the training for sediment plate (6) is fixedly connected on the inwall of base (2).

5. a kind of molding sand retracting device according to claim 4, it is characterised in that：Offered on the training for sediment plate (6) logical Hole (61), the helical spring (7) is through the through hole (61).

6. a kind of molding sand retracting device according to claim 5, it is characterised in that：The casing (1) is away from mould mouthful (14) side offers the second sand outlet (15), and the base (2) offers first and goes out sand away from the side of mould mouthful (14) Mouth (22), the training for sediment plate (6) sequentially passes through the first sand outlet (22) and the second sand outlet (15).

7. a kind of molding sand retracting device according to claim 3 or 6, it is characterised in that：The outside of the vibrating motor (8) Protection shell (81) is fixed with, the vibrating motor (8) is fixedly connected on the bottom of bucket (3) by protection shell (81) Portion.

8. a kind of molding sand retracting device according to claim 7, it is characterised in that：It is fixed with casing (1) inwall Support bar (12) and reinforcement (11).