CN219430053U - Quenching device for casting production - Google Patents

Abstract

The utility model discloses a quenching device for casting production, which comprises a quenching box with an opening at the top, wherein an inlet is formed in one side wall of the quenching box, covers are arranged on two sides of the inlet, rotatable first screw rods are arranged in the covers, one ends of the first screw rods are coaxially fixed with the output end of a first motor fixedly arranged outside the covers, a conveying table capable of sliding forwards and backwards is arranged between the two groups of first screw rods in a threaded fit manner, and the conveying table can penetrate through the inlet and enter the quenching box. The utility model relates to the technical field of casting processing, in particular to a quenching device for casting production, which is characterized in that an integral loading and unloading mechanism is arranged, so that the whole process from loading, quenching to unloading of a casting can be completed stably, compared with the traditional method for lifting the casting, the quenching device is safer and more reliable obviously, and the probability of collision of the casting and throwing out scraps is greatly reduced.

Description

Quenching device for casting production

Technical Field

The utility model relates to the technical field of casting processing, in particular to a quenching device for casting production.

Background

Quenching refers to a strengthening process for metals. The specific method is that the heated metal is put into cold water or special oil. The hardness, strength and wear resistance of the metal piece can be improved.

At present, in the quenching operation of some large castings, the castings are mainly lifted in a quenching tank in a lifting manner, the castings are lifted out after quenching is finished, the castings are easy to shake in the lifting process, collision is easy to occur, the height Wen Suixie is easy to throw out, and scraps falling off from the surfaces of the castings in the quenching process sink into the quenching tank, so that waste water is required to be discharged periodically to clean scraps, and the operation is troublesome.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a quenching device for casting production, which solves the problems that the existing quenching device is unscientific in casting loading and unloading mode and troublesome in scrap cleaning.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a quenching device for casting production comprises a quenching box with an opening at the top, an inlet is formed in one side wall of the quenching box, covers are arranged on two sides of the inlet, rotatable first screw rods are installed in the covers, one ends of the first screw rods are coaxially fixed with output ends of first motors fixedly arranged outside the covers, conveying tables capable of sliding forwards and backwards are installed between the two groups of first screw rods in a threaded fit mode, and the conveying tables can penetrate through the inlet to enter the quenching box.

Four groups of supports are arranged at the top of the quenching box, a rotatable second screw rod is arranged on each support, one end of each second screw rod is coaxially fixed with the output end of a second motor fixedly arranged at the top of each support, and lifting bearing plates are arranged between the second screw rods in a threaded fit manner;

a liftable air cylinder is arranged above the bearing plate, an adsorption plate is arranged at the free end of the air cylinder, and a vacuumizing machine is arranged on the adsorption plate;

two groups of rotatable third screw rods are arranged at the top of the inner wall of the quenching box, one end of each third screw rod is coaxially fixed with the output end of a third motor fixedly arranged outside the quenching box, and cleaning brushes capable of sliding left and right are arranged between the third screw rods in a threaded fit manner;

the bottom of the quenching box is provided with a waste discharge pipe.

As a further preferable mode, an outlet is formed in the side wall of the quenching box, the outlet is located below the cleaning brush, and a storage box is arranged at the bottom of the outlet.

As a further preferable mode, a rotatable stirring shaft is arranged at the bottom of the inner wall of the quenching box, and the stirring shaft is coaxially fixed with the output end of the external fourth motor.

As a further preferable aspect, the bearing plate is provided with a filtering hole for filtering water.

(III) beneficial effects

The utility model provides a quenching device for casting production. The beneficial effects are as follows:

this guenching unit is used in foundry goods production is through setting up integral type handling mechanism for the foundry goods can be steady completion from material loading, quenching to the whole process of unloading, for traditional handling foundry goods's mode, obviously safe and reliable more, greatly reduced the foundry goods bump and throw away the probability of piece, further, through setting up piece collection mechanism, can avoid in the quenching in-process piece sinks the quenching bath, thereby reduced the clearance degree of difficulty of piece.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a top view of a partial structure of the present utility model.

In the figure: 1. a quenching tank; 2. an inlet; 3. a housing; 4. a first screw rod; 5. a first motor; 6. a conveying table; 7. a support; 8. a second screw rod; 9. a second motor; 10. a carrying plate; 11. a cylinder; 12. an adsorption plate; 13. a vacuum extractor; 14. a third screw rod; 15. a third motor; 16. a cleaning brush; 17. an outlet; 18. a storage box; 19. a waste discharge pipe; 20. a fourth motor; 21. a stirring shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, the present utility model provides a technical solution: a quenching device for casting production comprises a quenching box 1 with an opening at the top, an inlet 2 is formed in one side wall of the quenching box 1, a housing 3 is arranged on two sides of the inlet 2, a rotatable first screw rod 4 is installed in the housing 3, one end of the first screw rod 4 is coaxially fixed with the output end of a first motor 5 fixedly arranged outside the housing 3, a conveying table 6 capable of sliding back and forth is installed between the two groups of first screw rods 4 in a threaded fit manner, the conveying table 6 is made of high-temperature resistant materials such as ceramics and the like, a gap exists between the conveying table 6 and the housing 3, so that the conveying table 6 can penetrate through the inlet 2 to enter the quenching box 1, and the conveying table 6 can penetrate through the inlet 2 to enter the quenching box 1.

As shown in fig. 1, four groups of supports 7 are arranged at the top of the quenching tank 1, a rotatable second screw rod 8 is mounted on the supports 7, one end of the second screw rod 8 is coaxially fixed with the output end of a second motor 9 fixedly arranged at the top of the supports 7, a lifting bearing plate 10 is mounted between the second screw rods 8 in a threaded fit manner, the bearing plate 10 is made of high-temperature resistant materials such as ceramics, and a filtering hole for filtering water is formed in the bearing plate 10 (the size of the bearing plate 10 is consistent with the inner diameter of the quenching tank 1).

As shown in fig. 1, a liftable air cylinder 11 is arranged above the bearing plate 10, an adsorption plate 12 is arranged at the free end of the air cylinder 11, and a vacuum extractor 13 is arranged on the adsorption plate 12.

As shown in fig. 2, a rotatable stirring shaft 21 is installed at the bottom of the inner wall of the quenching tank 1, the stirring shaft 21 is coaxially fixed with the output end of an external fourth motor 20, and the fourth motor 20 is started to drive the stirring shaft 21 to rotate, so that cooling liquid (the height of the cooling liquid is below the inlet 2) in the quenching tank can be stirred, and further, the casting can be cooled more uniformly and rapidly.

As shown in fig. 1, two groups of rotatable third screw rods 14 are installed at the top of the inner wall of the quenching box 1, one end of each third screw rod 14 is coaxially fixed with the output end of a third motor 15 fixedly arranged outside the quenching box 1, cleaning brushes 16 capable of sliding left and right are installed between the third screw rods 14 in a threaded fit manner, and the cleaning brushes 16 are located at the top and do not interfere with loading and unloading of castings.

As shown in fig. 1, the bottom of the quenching tank 1 is provided with a waste discharge pipe 19, and the waste water is discharged through the waste discharge pipe 19.

As shown in fig. 1, an outlet 17 is formed in the side wall of the quenching tank 1, the outlet 17 is located below the cleaning brush 16, and a storage box 18 is arranged at the bottom of the outlet 17.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the casting conveying device is used, firstly, a heated casting is placed on the conveying table 6, then the first motor 5 is started to drive the first screw rod 4 to rotate, then the conveying table 6 and the casting are driven to move into the quenching box 1, the casting enters the quenching box 1 through the inlet 2 and falls on the bearing plate 10, and then the conveying table 6 is withdrawn.

And then, starting the second motor 9 to drive the second screw rod 8 to rotate, so as to drive the casting to sink into a quenching tank in the quenching box 1, and rapidly cool the casting.

Then the second motor 9 is reversely started to lift the quenched casting out of the quenching tank, the cylinder 11 and the vacuumizing machine 13 are started to enable the adsorption plate 12 to adsorb the casting, the first motor 5 is started to enable the conveying table 6 to enter the quenching tank 1 again for receiving the casting, and then the casting is discharged from the inlet 2, so that the whole process is stable in operation and free of shaking.

In the quenching process, fragments falling off from the surface of the casting fall on the bearing plate 10 without sinking into the bottom of the quenching tank, the third motor 15 is periodically turned on to drive the cleaning brush 16 to clean the surface of the bearing plate 10, and the fragments are swept out through the outlet 17 and fall into the storage box 18, so that the cleaning work of the fragments is greatly facilitated.

To sum up, this guenching unit is used in foundry goods production is through setting up integral type handling mechanism for the foundry goods can be steady completion from material loading, quenching to the whole process of unloading, for traditional handling foundry goods's mode, obviously safer and more reliable, greatly reduced the foundry goods bump and throw away the probability of piece, further, through setting up piece collection mechanism, can avoid in the piece subsides quenching bath at quenching in-process, thereby reduced the clearance degree of difficulty of piece.

It should be noted that, the electrical components appearing in this document are all electrically connected to the external master controller and 220V or 380V mains supply, and the master controller may be a conventional known device for controlling a computer, etc., and the control principle, the internal structure, the control switching manner, etc. of the master controller are all conventional means in the prior art, and are directly cited herein, which are not repeated herein, and relational terms such as first and second, etc. are used solely to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A quenching device for casting production is characterized in that: the quenching device comprises a quenching box (1) with an opening at the top, wherein an inlet (2) is formed in one side wall of the quenching box (1), a housing (3) is arranged at two sides of the inlet (2), a rotatable first screw rod (4) is arranged in the housing (3), one end of the first screw rod (4) is coaxially fixed with the output end of a first motor (5) fixedly arranged outside the housing (3), a conveying table (6) capable of sliding forwards and backwards is arranged between the two groups of first screw rods (4) in a threaded fit manner, and the conveying table (6) can penetrate through the inlet (2) to enter the quenching box (1);

four groups of supports (7) are arranged at the top of the quenching box (1), a rotatable second screw rod (8) is arranged on each support (7), one end of each second screw rod (8) is coaxially fixed with the output end of a second motor (9) fixedly arranged at the top of each support (7), and a lifting bearing plate (10) is arranged between the second screw rods (8) in a threaded fit manner;

a liftable air cylinder (11) is arranged above the bearing plate (10), an adsorption plate (12) is arranged at the free end of the air cylinder (11), and a vacuum extractor (13) is arranged on the adsorption plate (12);

two groups of rotatable third screw rods (14) are arranged at the top of the inner wall of the quenching box (1), one end of each third screw rod (14) is coaxially fixed with the output end of a third motor (15) fixedly arranged outside the quenching box (1), and cleaning brushes (16) capable of sliding left and right are arranged between the third screw rods (14) in a threaded fit manner;

the bottom of the quenching box (1) is provided with a waste discharge pipe (19).

2. A quenching apparatus for casting production as claimed in claim 1, wherein: an outlet (17) is formed in the side wall of the quenching tank (1), the outlet (17) is located below the cleaning brush (16), and a storage box (18) is arranged at the bottom of the outlet (17).

3. A quenching apparatus for casting production as claimed in claim 1, wherein: the bottom of the inner wall of the quenching tank (1) is provided with a rotatable stirring shaft (21), and the stirring shaft (21) is coaxially fixed with the output end of an external fourth motor (20).

4. A quenching apparatus for casting production as claimed in claim 1, wherein: the bearing plate (10) is provided with a filtering hole for filtering water.