CN219900203U - Vibration sand cleaning device - Google Patents

Abstract

The utility model relates to the field of cleaning sand cores in casting parts, in particular to a vibration sand cleaning machine. The utility model provides a vibrations sand cleaning device, is including being used for placing the platform of placing of cast member and setting up in placing the bench and being used for beating the air hammer of cast member. Through adopting above-mentioned technical scheme, utilize the pneumatic hammer to replace workman hammering foundry goods, the hammering dynamics size of pneumatic hammer can stabilize the output, has reduced the foundry goods and has led to the possibility of foundry goods damage because of the hammering dynamics is too big, has alleviateed workman's intensity of labour simultaneously greatly to noise when having reduced the clearance, because carry out in sealed sound insulation storehouse, so controlled effectively the noise, and then improved operational environment.

Description

Vibration sand cleaning device

Technical Field

The utility model relates to the field of cleaning sand cores in casting parts, in particular to a vibration sand cleaning device.

Background

The casting is a metal molded article obtained by various casting methods, namely, smelted liquid metal is poured into a casting mould prepared in advance by pouring, sucking or other casting methods, and the casting is cooled and then polished by subsequent processing means, so that the obtained article has certain shape, size and performance.

During casting, sand cores are generated when inner holes and cavities of castings are machined, and after the castings are cooled and molded, the cavities of the castings need to be cleaned.

At present, a vibration sand cleaning device is adopted to clean sand cores, an air hammer is arranged on the vibration sand cleaning device, sand core powder is discharged through hammering of castings by the air hammer, however, the sizes of different castings are different, and when sand cleaning is carried out on castings with different sizes, the matched vibration sand cleaning device is required to be replaced, so that the operation is more troublesome.

Disclosure of Invention

In order to enable the vibration sand cleaning device to be suitable for vibration sand cleaning of castings with different sizes, the utility model provides the vibration sand cleaning device.

The utility model provides a vibration sand cleaning device which adopts the following technical scheme:

the vibration sand cleaning device comprises a placing table for placing a casting piece and an air hammer which is arranged on the placing table and used for knocking the casting piece; the placing table is provided with a stand column, a first sliding block is vertically installed on the stand column in a sliding manner, the first sliding block is installed on the stand column in a positioning manner through a first bolt, and the air hammer is installed on the first sliding block

Through adopting above-mentioned technical scheme, the air hammer is through the vertical slip of first slider in order to height-adjusting, makes the air hammer shake the degritting to the casting of not co-altitude.

Optionally, the horizontal pole that is provided with on the first slider, the mounting panel is installed in horizontal slip on the horizontal pole, the mounting panel includes first splint, second splint, first splint with the second splint are located respectively the horizontal pole both sides, first splint are last with a matched with semicircle has been seted up respectively on the second splint, first splint with after the second splint cooperation, the horizontal pole slides and passes first splint with the round hole that the second splint encloses, the second screw hole has been seted up on the first splint, just be provided with the second bolt on the second splint, second bolt one end is passed second splint and with second screw hole threaded connection, the pneumatic hammer is installed on the first splint.

Through adopting above-mentioned technical scheme, the mounting panel divide into two splint, and pass through the bolt fastening between two splint, the mounting panel of being convenient for slides on the horizontal pole and is fixed, makes the pneumatic hammer when knocking the casting different positions, the position of pneumatic hammer on the horizontal pole of being convenient for regulation.

Optionally, a fastening nut is installed at both ends of the cross rod in a threaded manner, the first sliding block is located between the two fastening nuts, and the fastening nuts are abutted to the first sliding block.

Through adopting above-mentioned technical scheme, fix the horizontal pole between two sliders through two fastening nuts, the sound construction is reliable, and the dismouting of the horizontal pole of being convenient for is changed.

Optionally, the slide hole has been seted up to the level on the first splint, the length direction of slide hole with the length direction of diaphragm is perpendicular, an organic whole is provided with the installation piece on the shell of pneumatic hammer, be provided with the third bolt on the installation piece, the third bolt passes the installation piece with the slide hole, third bolt threaded connection has a positioning nut, the positioning nut support tightly in on the first splint is facing away from on the lateral wall of installation piece.

Through the technical scheme, the air hammer is positioned and installed on the first clamping plate by matching the bolt positioning nuts, and when the positioning nuts are loosened, the air hammer can slide along the sliding holes, so that the air hammer can hammer and remove sand on different casting parts, and the application range of the utility model is enlarged.

Optionally, a plurality of sliding holes distributed along the vertical direction are formed in the first clamping plate.

Through adopting above-mentioned technical scheme, the air hammer can be connected with different slide holes cooperation, has further enlarged the air hammer in the ascending accommodation of vertical direction, has further enlarged the application scope of this device.

Optionally, place the platform including place the board, be used for supporting place the supporting leg of board, place and seted up a plurality of knockout holes on the board.

Through adopting above-mentioned technical scheme, the psammitolite that is shaken garrulous by the pneumatic hammer drops through the knockout hole, has reduced sand material and has piled up on placing the board, and the workman need not carry out a large amount of clearance after every foundry goods degritting, has improved the work efficiency of batch foundry goods degritting.

Optionally, place the board below and be provided with and collect the fill, the vertical projection of knockout hole all falls in collect in the fill, just collect the fill bottom and be provided with the removal wheel.

Through adopting above-mentioned technical scheme, collect the fill and collect the sand material, after accumulating a certain amount, transport centralized processing through the mode that slides with the sand material of collecting in the fill, improved the speed of sand material clearance, and then improved the sand removal speed of batch casting spare.

Optionally, the platform of placing is equipped with the protective housing outward, offer the feed inlet that is used for placing the casting and is used for shifting out on the protective housing the discharge gate of collecting the bucket.

Through adopting above-mentioned technical scheme, the pneumatic hammer can produce a large amount of sand and dust when hammering degritting, and the design of protective housing has prevented sand and dust to fly upward effectively.

Optionally, the feed inlet department rotate on the protective housing and install first guard gate, offered the observation window on the first guard gate, the discharge gate department rotate on the protective housing and install the second guard gate.

Through adopting above-mentioned technical scheme, the setting of guard gate seals discharge gate and feed inlet, has hindered the noise that the pneumatic hammer during operation produced effectively to spread out the protective housing, and the workman can observe the state and the broken condition of psammitolite by shake of pneumatic hammer during operation directly perceivedly through the observation window simultaneously.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the air hammer can slide and position on the placing table in the transverse direction, the longitudinal direction and the vertical direction, so that the air hammer is suitable for hammering and sand cleaning of casting pieces with different sizes;

2. the protective box plays a role in sound insulation and dust prevention when the air hammer works, improves the working environment of workers and improves the working efficiency of the workers;

3. the collecting hopper is arranged below the placing plate to collect sand materials, so that the cleaning efficiency of the centralized treatment of the sand materials is greatly improved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model from a discharge port.

FIG. 2 is a schematic perspective view of the internal components of the guard box of the present utility model.

Fig. 3 is a schematic perspective view of the mounting plate of the present utility model.

Fig. 4 is a schematic perspective view of the collecting hopper of the present utility model as it is moved out under the placement plate.

Fig. 5 is a schematic view of the present utility model from the perspective of the feed inlet.

Reference numerals: 1. an air hammer; 2. a column; 3. a placement table; 31. placing a plate; 32. support legs; 4. a first slider; 5. a first bolt; 6. a cross bar; 7. a mounting plate; 71. a first clamping plate; 72. a second clamping plate; 8. a second bolt; 9. a fastening nut; 10. a slide hole; 11. a mounting block; 12. a third bolt; 13. positioning a nut; 14. a cushion block; 15. a knockout hole; 16. a collection bucket; 17. a moving wheel; 18. a handle; 19. a protective box; 20. a feed inlet; 21. a discharge port; 22. a first protective door; 23. a second protective door; 24. and an observation window.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses a vibration sand cleaning device, which comprises a placing table 3 fixedly installed on the ground, wherein an air hammer 1 vertically downward is installed above the placing table 3 in a sliding manner. The casting piece to be desanding is placed on the placing table 3, and the casting piece is impacted by the air hammer 1 at high frequency so as to achieve the effect of vibrating and crushing the sand core in the casting piece.

Referring to fig. 2, two upright posts 2 are vertically arranged on the placement table, the bottom ends of the upright posts 2 are fixedly arranged on the ground, a plurality of first threaded holes are distributed on the side walls of the upright posts 2 along the vertical direction, first sliding blocks 4 are fixedly arranged on the upright posts 2, a plurality of first bolts 5 are arranged on the first sliding blocks 4, and one ends of the first bolts 5 penetrate through the first sliding blocks 4 and are in threaded fit with the first threaded holes. The vertical height of the first slider 4 is adjusted by the first bolt 5 cooperating with the first screw holes of different heights.

Referring to fig. 2, two first sliders 4 are connected through two horizontal cross bars 6, the two cross bars 6 are vertically distributed on the first sliders 4, threads in the same direction are formed at two ends of the cross bars 6, two ends of the cross bars 6 respectively penetrate through the two first sliders 4, fastening nuts 9 are mounted at two ends of the cross bars 6 in a threaded manner, and the fastening nuts 9 are abutted against the first sliders 4. The cross bar 6 is fixedly mounted on the first slide 4 by means of a threaded fastening nut 9.

Referring to fig. 2, the horizontal sliding on the cross bar 6 has a plurality of vertical mounting plates 7, a mounting plate 7 and two cross bars 6 are all in sliding fit, the mounting plate 7 includes a first splint 71, a second splint 72, the first splint 71 is located the homonymy of cross bar 6 with stand 2, the second splint 72 is located the side that the cross bar 6 deviates from first splint 71, and has seted up matched with semicircle orifice on the opposite lateral wall of first splint 71 and second splint 72. When the first clamping plate 71 is attached to the second clamping plate 72, the two semicircular holes are spliced into a complete circular hole, the cross rod 6 slides through the circular hole, a plurality of second threaded holes are formed in the surface, facing the second clamping plate 72, of the first clamping plate 71, a plurality of second bolts 8 are arranged on the second clamping plate 72, and one ends of the second bolts 8 penetrate through the second clamping plate 72 and are in threaded connection with the second threaded holes. The first clamping plate 71 and the second clamping plate 72 are fixed and positioned on the cross bars 6 by the second bolts 8, and the two cross bars 6 prevent the mounting plates 7 from rotating in a vertical plane.

Referring to fig. 2 and 3, a plurality of slide holes 10 are formed in the first clamping plate 71 along the horizontal direction, the slide holes 10 are vertically and equidistantly distributed on the first clamping plate 71 at intervals, a mounting block 11 is integrally arranged on the shell of the air hammer 1, mounting holes matched with the slide holes 10 are vertically formed in the mounting block 11, a cushion block 14 is arranged between the mounting block 11 and the first clamping plate 71, a plurality of third bolts 12 are arranged on the mounting block 11, one ends of the third bolts 12 sequentially penetrate through the mounting holes and the cushion block 14 and slide through the slide holes 10, a positioning nut 13 is connected to the part, located on one side, opposite to the cushion block 14, of the first clamping plate 71, of the third bolts 12 in a threaded mode, and the positioning nut 13 is in butt joint with the side wall of the first clamping plate 71.

Referring to fig. 4, the placement table 3 includes a placement plate 31, support legs 32 for supporting the placement plate 31, the support legs 32 are fixedly placed on the ground, the placement plate 31 is fixedly mounted on the support legs 32, and a plurality of knockout holes 15 are formed in the placement plate 31. The collecting hopper 16 is arranged on the ground below the placing plate 31, the opening of the collecting hopper 16 faces upwards, four groups of moving wheels 17 are rotatably arranged at the bottom of the collecting hopper 16, and a handle 18 is fixedly arranged on the side wall of the collecting hopper 16. After the sand cores in the casting parts are crushed, the sand cores fall into the collecting hopper 16 from the sand dropping holes 15, after the sand materials in the collecting hopper 16 are accumulated to a certain amount, the collecting hopper 16 is pulled out through the handle 18, and the sand materials in the collecting hopper 16 are collected and processed in a concentrated mode.

Referring to fig. 1 and 5, a protective box 19 is arranged outside the placing table 3, the protective box 19 is placed on the ground, a feed inlet 20 is formed in the side wall of the protective box 19 close to the placing plate 31, a worker places a casting piece on the placing table 3 through the feed inlet 20, two first protective doors 22 are rotatably installed on the side wall of the protective box 19 at the feed inlet 20, an observation window 24 for observing the placing plate 31 is arranged on the first protective doors 22, and the feed inlet 20 can be closed by the two first protective doors 22. The side wall of the protective box 19 on the opposite side of the discharge hole 21 is provided with the discharge hole 21, a worker pulls the collecting hopper 16 out of the protective box 19 through the discharge hole 21 and intensively processes sand materials in the collecting hopper 16, and the side wall of the protective box 19 at the discharge hole 21 is rotatably provided with a second protective door 23 which can seal the discharge hole 21.

The implementation principle of the vibration sand cleaning device provided by the embodiment of the utility model is as follows: under the initial state of standing, first guard gate 22 and second guard gate 23 all are in the closed condition, before the vibrations degritting, the workman opens second guard gate 23 and gets into in the protective housing 19, according to the shape size and the structure of foundry goods in order to adjust the position of pneumatic hammer 1, after the adjustment, the workman walks out protective housing 19 and closes second guard gate 23, then rotate first guard gate 22 and open feed inlet 20, place the foundry goods on placing plate 31 through feed inlet 20, then close feed inlet 20, pneumatic hammer 1 switch on the power and high frequency hammering to the foundry goods, the workman observes the state that the sand core shakes into pieces through viewing window 24, open discharge gate 21 after the sand core is shaked into pieces, upset foundry goods falls into in the collection fill 16 to take out the foundry goods in batches, so reciprocating degritting to foundry goods in batches, after the sand material in the collection fill 16 accumulates to a certain amount, open second guard gate 23 and drag out the collection fill 16, concentrate the sand material in the collection fill 16, place the empty collection fill 16 under placing plate 31 again, second guard gate 23 is closed.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (9)

1. The utility model provides a vibrations sand cleaning device which characterized in that: comprises a placing table (3) for placing the casting piece and an air hammer (1) which is arranged on the placing table (3) and is used for knocking the casting piece;

the novel pneumatic hammer is characterized in that an upright post (2) is arranged on the placing table (3), a first sliding block (4) is vertically installed on the upright post (2) in a sliding mode, the first sliding block (4) is installed on the upright post (2) in a positioning mode through a first bolt (5), and the pneumatic hammer (1) is installed on the first sliding block (4).

2. A vibration sand cleaning apparatus as claimed in claim 1, wherein: the horizontal installation device is characterized in that a cross rod (6) is horizontally arranged on the first sliding block (4), an installation plate (7) is horizontally slidably installed on the cross rod (6), the installation plate (7) comprises a first clamping plate (71) and a second clamping plate (72), the first clamping plate (71) and the second clamping plate (72) are respectively located on two sides of the cross rod (6), a matched semicircle is respectively formed on the first clamping plate (71) and the second clamping plate (72), after the first clamping plate (71) and the second clamping plate (72) are matched, the cross rod (6) slides to pass through a round hole formed by encircling the first clamping plate (71) and the second clamping plate (72), a second threaded hole is formed in the first clamping plate (71), a second bolt (8) is arranged on the second clamping plate (72), one end of the second bolt (8) penetrates through the second clamping plate (72) and is in threaded connection with the second threaded hole, and the hammer (1) is installed on the first clamping plate (71).

3. A vibration sand cleaning apparatus as claimed in claim 2, wherein: the transverse rod (6) is provided with threads in the same direction at two ends, the two ends of the transverse rod (6) are provided with a fastening nut (9) in a threaded manner, the first sliding block (4) is positioned between the two fastening nuts (9), and the fastening nuts (9) are abutted to the first sliding block (4).

4. A vibration sand cleaning apparatus as claimed in claim 2, wherein: the utility model discloses a pneumatic hammer, including first splint (71), slide hole (10) have been seted up to the level on first splint (71), the length direction of slide hole (10) with the length direction of horizontal pole (6) is perpendicular, an organic whole is provided with installation piece (11) on the shell of pneumatic hammer (1), be provided with third bolt (12) on installation piece (11), third bolt (12) pass installation piece (11) with slide hole (10), third bolt (12) threaded connection has positioning nut (13), positioning nut (13) support tightly in first splint (71) are facing away from on the lateral wall of installation piece (11).

5. The vibration sand cleaning apparatus of claim 4, wherein: the first clamping plate (71) is provided with a plurality of sliding holes (10) distributed along the vertical direction.

6. A vibration sand cleaning apparatus as claimed in claim 1, wherein: the placing table (3) comprises a placing plate (31) and supporting legs (32) for supporting the placing plate (31), and a plurality of sand falling holes (15) are formed in the placing plate (31).

7. The vibration sand cleaning apparatus of claim 6, wherein: the vertical projection of the shakeout hole (15) is all located in the collecting hopper (16), and the bottom of the collecting hopper (16) is provided with a moving wheel (17).

8. The vibration sand cleaning apparatus of claim 7, wherein: the placing table (3) is externally provided with a protective box (19), and the protective box (19) is provided with a feed inlet (20) for placing casting parts and a discharge outlet (21) for moving out the collecting hopper (16).

9. The vibration sand cleaning apparatus of claim 8, wherein: the first protective door (22) is rotatably mounted on the protective box (19) at the feeding hole (20), an observation window (24) is formed in the first protective door (22), and the second protective door (23) is rotatably mounted on the protective box (19) at the discharging hole (21).