CN215199627U

CN215199627U - Scattered sand recovery unit in steel casting production process

Info

Publication number: CN215199627U
Application number: CN202121198971.3U
Authority: CN
Inventors: 李昊远
Original assignee: Hebei Dingsheng Metallurgical Manufacturing Co ltd
Current assignee: Hebei Dingsheng Metallurgical Manufacturing Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-17
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a loose sand recovery unit in steel casting production process, including the shaking table, the shaking table top is equipped with horizontal collection mechanism, horizontal collection mechanism lower extreme is equipped with vertical collection mechanism. The utility model has the advantages that through the action of the transverse collecting mechanism, the friction force on the upper surface of the steel plate can be enhanced while the loose sand is collected, and the potential safety hazard is reduced; the collected loose sand can be collected through the longitudinal collecting mechanism, and the recovery treatment is convenient.

Description

Scattered sand recovery unit in steel casting production process

Technical Field

The utility model relates to a steel casting application technology field, more specifically the theory that says so relates to a loose sand recovery unit in steel casting production process.

Background

Lost foam casting, also called solid casting, is a novel casting method in which a foam model with the same size as a casting is coated with a refractory material, dried, buried in dry quartz sand or baozhu sand or forsterite sand for vibration molding, and then poured under negative pressure to gasify the foam model, liquid metal occupies the position of the model, and the foam model is solidified and cooled to form the casting;

during actual work, the sand box is moved to the vibrating table, quartz sand or jewel sand is filled into the sand box, the vibrating table vibrates at the same time, the quartz sand or jewel sand is filled more compactly, the upper surface of the existing vibrating table is a smooth steel plate, the quartz sand or jewel sand can be scattered on the steel plate during filling, the upper surface of the steel plate is very smooth, the walking of people is not facilitated, and the safety factor is low; the existing working mode can not effectively recover lost loose sand, and unnecessary waste is caused.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a loose sand recovery unit in steel casting production process solves above-mentioned problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a loose sand recovery device in the production process of steel castings comprises a vibration table, wherein a transverse collecting mechanism is arranged above the vibration table, and a longitudinal collecting mechanism is arranged at the lower end of the transverse collecting mechanism;

the transverse collecting mechanism comprises a supporting frame on the upper surface of the vibrating table, a conical groove is arranged on the upper surface of the supporting frame, an isolation plate is arranged on the upper surface of the conical groove, a U-shaped groove is arranged at the lower end of the conical groove, the number of the U-shaped grooves is multiple, a first bearing is arranged at two ends of the U-shaped groove, two sides of the first bearing are fixedly connected with the U-shaped groove, a rotating shaft is arranged on the inner ring of the first bearing, a first auger piece is arranged on the side surface of the rotating shaft, a double groove wheel is arranged at one end of the rotating shaft, a first transmission belt is arranged on the side surface of the double groove wheel, a first rotating motor is arranged on the lower surface of the conical groove, a single groove wheel is arranged at the rotating end of the first rotating motor, a second transmission belt is arranged between the single groove wheel and the double groove wheel, and a universal shaft is arranged at one end of the rotating shaft;

the longitudinal collecting mechanism comprises a rectangular box on the lower surface of the conical groove, the rectangular box and the conical groove are in an intercommunicated state, two ends of the rectangular box are provided with a second bearing, the inner ring of the second bearing is provided with a rotating shaft, the side surface of the rotating shaft is provided with a second auger piece, one end of the rotating shaft is provided with a first driving wheel, the lower surface of the conical groove is provided with a double-shaft motor, one end of the double-shaft motor is provided with a second driving wheel, and a third driving belt is arranged between the second driving wheel and the first driving wheel; the support frame side surface is installed the rectangle conveyer pipe, and rectangle conveyer pipe and rectangle box are in the state of intercommunication, and bearing three is installed at rectangle conveyer pipe both ends, and the transmission shaft is installed to three inner circles of bearing, and auger piece three is installed to the transmission shaft side surface, and bevel gear one is installed to transmission shaft one end, and the bevel gear two that intermeshes with bevel gear one is installed to double-shaft motor one end.

Furthermore, the upper end of the isolation plate is provided with an anti-skid pad.

Furthermore, a corrugated pipe is installed at one end of the rectangular conveying pipe.

Furthermore, a collecting box is arranged on one side of the vibration table.

Furthermore, a triangular sealing gasket is arranged on the upper surface of the conical groove.

The utility model has the advantages that: through the action of the transverse collecting mechanism, the friction force on the upper surface of the steel plate can be enhanced while scattered sand is collected, and potential safety hazards are reduced; the collected loose sand can be collected through the longitudinal collecting mechanism, and the recovery treatment is convenient.

Drawings

FIG. 1 is a schematic structural diagram of a loose sand recycling device in a steel casting production process according to the present invention;

FIG. 2 is a cross-sectional schematic view of a lateral collection mechanism;

FIG. 3 is a partial schematic view of the longitudinal collection mechanism;

FIG. 4 is a schematic top view of a tapered slot;

figure 5 is a schematic view of a double sheave;

in the figure, 1, a vibration table; 2. a support frame; 3. a tapered groove; 4. a separator plate; 5. a U-shaped groove; 6. a first bearing; 7. a rotating shaft; 8. the first packing auger piece; 9. a double grooved pulley; 10. a first transmission belt; 11. a first rotating motor; 12. a single sheave; 13. a second transmission belt; 14. a rectangular box; 15. a second bearing; 16. a rotating shaft; 17. a second packing auger piece; 18. a first transmission wheel; 19. a double-shaft motor; 20. a second driving wheel; 21. a third transmission belt; 22. a rectangular delivery pipe; 23. a third bearing; 24. a drive shaft; 25. a first bevel gear; 26. a second bevel gear; 27. a non-slip mat; 28. a bellows; 29. a collection box; 30. a triangular sealing gasket; 31. a third packing auger piece; 32. a cardan shaft.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1-5, a loose sand recovery device in the production process of steel castings comprises a vibration table 1, a transverse collecting mechanism is arranged above the vibration table 1, and a longitudinal collecting mechanism is arranged at the lower end of the transverse collecting mechanism;

the transverse collecting mechanism comprises a supporting frame 2 on the upper surface of a vibrating table 1, a conical groove 3 is arranged on the upper surface of the supporting frame 2, a partition plate 4 is arranged on the upper surface of the conical groove 3, a plurality of U-shaped grooves 5 are arranged at the lower end of the conical groove 3, first bearings 6 are arranged at two ends of each U-shaped groove 5, two sides of each first bearing 6 are fixedly connected with the corresponding U-shaped groove 5, a rotating shaft 7 is arranged on the inner ring of each first bearing 6, a first auger piece 8 is arranged on the side surface of each rotating shaft 7, a double sheave 9 is arranged at one end of each rotating shaft 7, a first transmission belt 10 is arranged on the side surface of each double sheave 9, a first rotating motor 11 is arranged on the lower surface of the conical groove 3, a single sheave 12 is arranged at the rotating end of each first rotating motor 11, a second transmission belt 13 is arranged between each single sheave 12 and each double sheave 9, and a universal shaft 32 is arranged at one end of each rotating shaft 7;

the longitudinal collecting mechanism comprises a rectangular box 14 on the lower surface of the conical groove 3, the rectangular box 14 and the conical groove 3 are in an intercommunicating state, two bearings 15 are mounted at two ends of the rectangular box 14, a rotating shaft 16 is mounted at the inner ring of each bearing 15, a packing auger piece II 17 is mounted on the side surface of each rotating shaft 16, a driving wheel I18 is mounted at one end of each rotating shaft 16, a double-shaft motor 19 is mounted on the lower surface of the conical groove 3, a driving wheel II 20 is mounted at one end of each double-shaft motor 19, and a driving belt III 21 is mounted between each driving wheel II 20 and each driving wheel I18; the side surface of the support frame 2 is provided with a rectangular delivery pipe 22, the rectangular delivery pipe 22 and the rectangular box 14 are in an intercommunicating state, two ends of the rectangular delivery pipe 22 are provided with a third bearing 23, the inner ring of the third bearing 23 is provided with a transmission shaft 24, the side surface of the transmission shaft 24 is provided with a third packing auger piece 31, one end of the transmission shaft 24 is provided with a first bevel gear 25, and one end of the double-shaft motor 19 is provided with a second bevel gear 26 which is meshed with the first bevel gear 25.

The upper end of the isolation plate 4 is provided with a non-slip mat 27.

A bellows 28 is mounted to one end of the rectangular duct 22.

A collecting box 29 is arranged on one side of the vibration table 1.

The triangular sealing gasket 30 is arranged on the upper surface of the conical groove 3, and the quartz sand can be prevented from falling into the groove of the vibration table 1 through the action of the triangular sealing gasket 30.

In the embodiment, the electric equipment of the equipment is controlled by an external controller, the sand box is placed on the upper surface of the isolation plate 4, the isolation plate 4 can sufficiently support the sand box, the friction force between the isolation plate 4 and the sand box can be enhanced through the left and right sides of the non-slip mat 27, and when quartz sand is filled in the sand box, part of the quartz sand falls outside the sand box and falls into the tapered groove 3; then the controller controls the first rotating motor 11 and the double-shaft motor 19 to rotate simultaneously, the first rotating motor 11 rotates to drive the second driving belt 13 to drive, the other end of the second driving belt 13 drives the double grooved wheels 9 to rotate, the double grooved wheels 9 can synchronously rotate under the action of the first driving belt 10, the rotating shafts 7 are driven to rotate by the rotation of the double grooved wheels 9, the rotating shafts 7 on opposite surfaces can be driven to rotate under the action of the universal shafts 32, the rotating shafts 7 drive the first packing auger pieces 8 to rotate, and the first packing auger pieces 8 concentrate quartz sand at the lower ends of the conical grooves 3 and in the U-shaped grooves 5 to one end of the rectangular box 14;

the rotation of the double-shaft motor 19 drives the second transmission wheel 20 to rotate, the second transmission wheel 20 can drive the first transmission wheel 18 to rotate under the action of the third transmission belt 21, the rotation of the first transmission wheel 18 drives the rotating shaft 16 and the second packing auger piece 17 to rotate, and the second packing auger piece 17 can concentrate quartz sand in the rectangular box 14 to the position at the center of the rectangular box 14; the rotation of the double-shaft motor 19 also drives a second bevel gear 26 to rotate, the rotation of the second bevel gear 26 drives a first bevel gear 25 to rotate, the rotation of the first bevel gear 25 drives a transmission shaft 24 and a third packing auger sheet 31 to rotate, the rotation of the third packing auger sheet 31 can collect the quartz sand into a collection box 29 through a corrugated pipe 28, and finally, the quartz sand is recovered manually; both the oscillating table 1 and the collection tank 29 are placed under the ground.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. A loose sand recovery device in the production process of steel castings comprises a vibration table (1), and is characterized in that a transverse collecting mechanism is arranged above the vibration table (1), and a longitudinal collecting mechanism is arranged at the lower end of the transverse collecting mechanism;

the transverse collecting mechanism comprises a supporting frame (2) on the upper surface of a vibrating table (1), a plurality of conical grooves (3) are arranged on the upper surface of the supporting frame (2), a separation plate (4) is arranged on the upper surface of each conical groove (3), a plurality of U-shaped grooves (5) are arranged at the lower end of each conical groove (3), bearings (6) are arranged at two ends of each U-shaped groove (5), two sides of each bearing (6) are fixedly connected with the corresponding U-shaped groove (5), a rotating shaft (7) is arranged on the inner ring of each bearing (6), auger pieces (8) are arranged on the side surface of each rotating shaft (7), double sheaves (9) are arranged at one end of each rotating shaft (7), a transmission belt I (10) is arranged on the side surface of each double sheave (9), a rotating motor I (11) is arranged on the lower surface of each conical groove (3), a single sheave (12) is arranged at the rotating end of each rotating motor I (11), and a transmission belt II (13) is arranged between each single sheave (12) and each double sheave (9), one end of the rotating shaft (7) is provided with a universal shaft (32);

the longitudinal collecting mechanism comprises a rectangular box (14) on the lower surface of the conical groove (3), the rectangular box (14) and the conical groove (3) are in an intercommunicated state, two bearings (15) are mounted at two ends of the rectangular box (14), a rotating shaft (16) is mounted at the inner ring of each bearing (15), a second auger piece (17) is mounted on the side surface of each rotating shaft (16), a first driving wheel (18) is mounted at one end of each rotating shaft (16), a double-shaft motor (19) is mounted on the lower surface of the conical groove (3), a second driving wheel (20) is mounted at one end of each double-shaft motor (19), and a third driving belt (21) is mounted between each second driving wheel (20) and each first driving wheel (18); support frame (2) side surface mounting has rectangle conveyer pipe (22), rectangle conveyer pipe (22) and rectangle box (14) are in the state of intercommunication, three (23) of bearing are installed at rectangle conveyer pipe (22) both ends, transmission shaft (24) are installed to three (23) inner rings of bearing, auger piece is installed to transmission shaft (24) side surface three (31), bevel gear one (25) are installed to transmission shaft (24) one end, double-shaft motor (19) one end is installed and is had bevel gear two (26) of intermeshing with bevel gear one (25).

2. The device for recovering loose sand in the production process of steel castings according to claim 1, characterized in that the upper end of the isolation plate (4) is provided with a non-slip mat (27).

3. The apparatus for recovering loose sand during the production of steel castings according to claim 1, wherein a bellows (28) is installed at one end of the rectangular delivery pipe (22).

4. The device for recovering loose sand in the production process of steel castings according to claim 1, characterized in that a collection box (29) is provided at one side of the vibration table (1).

5. The device for recovering loose sand in the production process of steel castings according to claim 1, wherein a triangular sealing gasket (30) is mounted on the upper surface of the tapered groove (3).