CN216039693U

CN216039693U - Quenching bath

Info

Publication number: CN216039693U
Application number: CN202122039771.XU
Authority: CN
Inventors: 洪明安; 曾宪坤
Original assignee: Hubei Changtian Casting Co ltd
Current assignee: Hubei Changtian Casting Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-15
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a quenching bath, which comprises a bottom plate, first side plates symmetrically arranged at two sides of the bottom plate along the vertical direction, second side plates symmetrically arranged at the other two sides of the bottom plate along the vertical direction, and a filter plate arranged on the bottom plate along the direction parallel to the first side plates, wherein the filter plate is positioned between the two first side plates, the bottom of the filter plate is provided with a discharge hole, the bottom plate is movably provided with a collecting plate, two sides of the collecting plate are respectively and movably attached to the first side plates and the filter plate, and the top of the second side plate is provided with a lifting mechanism for lifting the collecting plate; according to the utility model, the filter plate is arranged, the quenching bath is divided into the quenching area and the area for collecting the residues, the residues are pushed to the collecting plate through the pushing mechanism, and finally the collecting plate is lifted through the lifting mechanism, so that the whole working process can be carried out in the conveying process of quenching workpieces, the stopping for treating the residues in the quenching bath is not required, and the production efficiency is improved.

Description

Quenching bath

Technical Field

The utility model relates to the technical field of quenching, in particular to a quenching bath.

Background

Quenching: heating a metal workpiece to a certain temperature, immersing the metal workpiece into a coolant (oil, water and the like), and cooling; wherein the quenching of the steel is a heat treatment process of heating the steel to a critical temperature, preserving heat for a period of time to ensure that the steel is completely or partially austenitized, and then rapidly cooling the steel at a cooling speed higher than a critical cooling speed to perform martensite transformation; the solution treatment or heat treatment process with a rapid cooling process of materials such as aluminum alloys, copper alloys, titanium alloys, tempered glass, etc. is also generally called quenching. Common quenching media include brine, water, mineral oil, air, etc.; the quenching can improve the hardness and the wear resistance of the metal workpiece, so the quenching die is widely applied to various tools, dies, measuring tools and parts requiring surface wear resistance.

The existing quenching bath is simple in structure, in the actual use process, iron and steel products often generate fallen residues such as iron scales and the like in the quenching process, the quenching process needs to be stopped for treating the residues such as the iron scales and the like in the quenching bath, the quenching medium is extracted, and then workers clean the residues at the bottom of the quenching bath, so that the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quenching bath, which aims to solve the problem that production efficiency is reduced due to the fact that shutdown is needed to clean residues such as iron scales in the quenching bath.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a quenching bath, include the bottom plate, along vertical direction symmetry set up in the first curb plate of bottom plate both sides, along vertical direction symmetry set up in the second curb plate of the other both sides of bottom plate and along with the parallel direction of first curb plate set up in filter on the bottom plate, the filter is located two between the first curb plate, first drainage hole has evenly been seted up on the filter, the bin outlet has been seted up to the bottom of filter, the activity is provided with the collecting plate on the bottom plate, the second drainage hole has evenly been seted up on the collecting plate, the both sides of collecting plate respectively the activity laminate in first curb plate with the filter, the top of second curb plate is provided with and is used for promoting the hoist mechanism of collecting plate, the bottom of second curb plate is provided with and can promote the residue and be close to the pushing equipment of collecting plate.

The utility model is further provided with: pushing equipment include along with the parallel direction of first curb plate set up in the first drive roller of the bottom of second curb plate, along being on a parallel with the direction of first drive roller set up in the second drive roller of the bottom of second curb plate and set up in first drive roller with driving band between the second drive roller, first drive roller with the second drive roller all is located the filter is kept away from one side of collecting plate, the outside of second curb plate is provided with and is used for the drive first drive roller pivoted driving motor, evenly be provided with a plurality of scraping wings on the driving band.

The utility model is further provided with: the lifting mechanism comprises a support, a rotating shaft and a lifting rope, wherein the support is symmetrically arranged at the top of the second side plate, the rotating shaft is arranged on the driving rod between the supports, the driving rod is sleeved with the lifting rope, a rotating handle is arranged at one end of the driving rod, and the bottom end of the lifting rope is close to the collecting plate which is fixedly connected with one side of the second side plate.

The utility model is further provided with: the first side plate is close to one side of the collecting plate and is symmetrically provided with a first limiting groove along the vertical direction, the collecting plate is symmetrically provided with a first limiting block matched with the first limiting groove, the filter plate is close to one side of the collecting plate and is symmetrically provided with a second limiting groove along the vertical direction, and the collecting plate is symmetrically provided with a second limiting block matched with the second limiting groove.

The utility model is further provided with: the bottom plate is provided with a collecting groove matched with the collecting plate, and the collecting plate is positioned in the collecting groove.

The utility model is further provided with: the collecting device is characterized in that baffle plates are arranged on the periphery of the collecting plate along the vertical direction, third water filtering holes are uniformly formed in the baffle plates, and the height of each baffle plate is lower than the depth of the collecting groove.

The utility model is further provided with: elastic brush teeth are uniformly arranged at one end, far away from the driving belt, of the material pushing plate, and the ends of the elastic brush teeth can be movably attached to the bottom plate.

The utility model is further provided with: the bottom plate is arranged obliquely, and the horizontal plane of one end, close to the filter plate, of the bottom plate is lower than the horizontal plane of one end, close to the first driving roller, of the bottom plate.

The working process is as follows: when quenching is carried out, the hoisting tool hoists the workpiece to one side of the filter plate close to the pushing mechanism for quenching (wherein the condition that the filter plate is positioned between the pushing mechanism and the collecting plate and the projection area of the pushing mechanism on the bottom plate is far larger than that of the collecting plate on the bottom plate is required to be explained), residues such as iron oxide scales and the like generated after quenching fall onto the pushing mechanism, then when the workpiece quenching is finished, the driving motor can be started to drive the first driving roller, the driving belt and the second driving roller to rotate around the direction close to the filter plate, the pushing plate on the driving belt pushes the residues falling onto the driving belt to be close to the filter plate until the residues are pushed onto the collecting plate, then when the number of the residues on the collecting plate reaches a certain degree, the driving rod can be rotated to drive the driving rod to rotate, the lifting rope is wound, and the collecting plate is pulled to rise until the collecting plate leaves the quenching medium, the quenching medium flows out of the second filtering holes, and residues are left on the collecting plate and are processed by workers; through setting up the filter, cut apart into the quenching region with the quenching bath and collect the region of residue to on pushing equipment promoted the collecting plate through hoist mechanism with the residue propelling movement to collecting plate at last, be convenient for handle the residue on the collecting plate, whole working process can go on at the in-process of carrying out the transport of quenching work piece, need not shut down and handle the residue in the quenching bath, thereby improve production efficiency.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up the filter, cut apart into the quenching region with the quenching bath and collect the region of residue to on pushing equipment promoted the collecting plate through hoist mechanism with the residue propelling movement to collecting plate at last, be convenient for handle the residue on the collecting plate, whole working process can go on at the in-process of carrying out the transport of quenching work piece, need not shut down and handle the residue in the quenching bath, thereby improve production efficiency.

2. Through setting up first drive roller, second drive roller, driving band and scraping wings, with the residue of work piece quenching in-process production propelling movement toward the collecting plate to be convenient for concentrate and handle, the back of quenching simultaneously, the temperature that is located the quenching medium of driving band top is obviously higher than the temperature that is located the quenching medium of collecting plate top, can accelerate the flow of the quenching medium of filter both sides through the scraping wings, thereby accelerate the cooling of the quenching medium of driving band top.

3. Through last collecting plate setting in the collecting vat for the scraping wings can drop to the collecting plate of collecting vat under the promotion of quenching medium when promoting the residue and be close to the collecting vat, thereby makes the collecting plate can collect more residues last time, further improves the treatment effeciency of residue.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of a quenching bath according to the utility model;

FIG. 2 is a schematic cross-sectional view of an embodiment of a quenching bath according to the utility model;

fig. 3 is an enlarged schematic view of a in fig. 2.

In the figure, 1, a bottom plate; 2. a first side plate; 3. a second side plate; 4. a filter plate; 5. a first water filtering hole; 6. a discharge outlet; 7. a collection plate; 8. a second water filtering hole; 9. a first driving roller; 10. a second driving roller; 11. a drive belt; 12. a drive motor; 13. a material pushing plate; 14. a support; 15. a drive rod; 16. a lift cord; 17. rotating the handle; 18. a first limit groove; 19. a first stopper; 20. a second limit groove; 21. a second limiting block; 22. collecting tank; 23. a striker plate; 24. a third water filtering hole; 25. elastic brush teeth.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The utility model provides a quenching bath, which comprises a bottom plate 1, first side plates 2 symmetrically arranged at two sides of the bottom plate 1 along the vertical direction, second side plates 3 symmetrically arranged at the other two sides of the bottom plate 1 along the vertical direction, and filter plates 4 arranged on the bottom plate 1 along the direction parallel to the first side plates 2, wherein the filter plates 4 are positioned between the two first side plates 2, first water filtering holes 5 are uniformly formed in the filter plates 4, discharge openings 6 are formed in the bottoms of the filter plates 4, collecting plates 7 are movably arranged on the bottom plate 1, second water filtering holes 8 are uniformly formed in the collecting plates 7, two sides of the collecting plates 7 are respectively and movably attached to the first side plates 2 and the filter plates 4, a lifting mechanism for lifting the collecting plates 7 is arranged at the tops of the second side plates 3, and a material pushing mechanism capable of pushing residues to be close to the collecting plates 7 is arranged at the bottoms of the second side plates 3.

Through the technical scheme, when quenching is carried out, the hoisting tool hoists the workpiece to one side, close to the material pushing mechanism, of the filter plate 4 for quenching (wherein it needs to be explained that the filter plate 4 is located between the material pushing mechanism and the collecting plate 7, and the projection area of the material pushing mechanism on the base plate 1 is far larger than that of the collecting plate 7 on the base plate 1), residues such as iron oxide scales and the like generated after quenching fall onto the material pushing mechanism, then the material pushing mechanism is started, the material pushing mechanism conveys the residues to one side, close to the lifting mechanism, of the filter plate 4, namely onto the collecting plate 7, and then when the quantity of the residues on the collecting plate 7 reaches a certain degree, the lifting mechanism can be started to lift the collecting plate 7 onto a quenching tank (wherein quenching media flow out of the second water filtering holes 8 and only the residues are left), and then the quenching is carried out; through setting up filter 4, cut apart into the quenching region with the quenching bath and collect the region of residue to on pushing equipment promotes collecting plate 7 with residue propelling movement to collecting plate 7 through hoist mechanism at last, be convenient for handle the residue on the collecting plate 7, whole working process can go on at the in-process of carrying out the transport of quenching work piece, need not shut down and handle the residue in the quenching bath, thereby improve production efficiency.

The pushing mechanism comprises a first driving roller 9 arranged at the bottom of the second side plate 3 in a direction parallel to the first side plate 2, a second driving roller 10 arranged at the bottom of the second side plate 3 in a direction parallel to the first driving roller 9, and a driving belt 11 arranged between the first driving roller 9 and the second driving roller 10, wherein the first driving roller 9 and the second driving roller 10 are both located on one side, away from the collecting plate 7, of the filter plate 4, a driving motor 12 used for driving the first driving roller 9 to rotate is arranged on the outer side of the second side plate 3, and a plurality of pushing plates 13 are uniformly arranged on the driving belt 11.

After the workpiece is quenched, the driving motor 12 can be turned on, the first driving roller 9, the driving belt 11 and the second driving roller 10 are driven to rotate in the direction close to the filter plate 4, the pushing plate 13 on the driving belt 11 pushes residues falling on the driving belt 11 to be close to the filter plate 4 until the residues are pushed to the collecting plate 7, meanwhile, the pushing plate 13 pushes the quenching medium on one side, close to the driving belt 11, of the filter plate 4 to one side, close to the collecting plate 7, of the filter plate 4, the flow of the quenching medium on two sides of the filter plate 4 is accelerated, and therefore heat exchange on two sides is accelerated; through setting up first drive roller 9, second drive roller 10, driving band 11 and scraping wings 13, with the residue propelling movement on the collecting plate 7 that produces in the work piece quenching process to be convenient for concentrate and handle, the back of quenching simultaneously, the temperature that is located the quenching medium of driving band 11 top is obviously higher than the temperature that is located the quenching medium of collecting plate 7 top, can accelerate the flow of the quenching medium of filter 4 both sides through scraping wings 13, thereby accelerate the cooling of the quenching medium above driving band 11.

The lifting mechanism comprises supports 14 symmetrically arranged at the tops of the second side plates 3, a driving rod 15 rotatably arranged between the supports 14 and a lifting rope 16 sleeved on the driving rod 15, a rotating handle 17 is arranged at one end of the driving rod 15, and the bottom end of the lifting rope 16 is fixedly connected with one side of the collecting plate 7 close to the second side plates 3.

When residues on the collecting plate 7 need to be treated, the rotating handle 17 is rotated to drive the driving rod 15 to rotate, the lifting rope 16 is wound, so that the collecting plate 7 is pulled to ascend (in order to ensure that the collecting plate 7 can stably ascend, the position where the lifting rope 16 is connected with the side edge of the collecting plate 7 is arranged in the middle of the side edge of the collecting plate 7), until the collecting plate 7 leaves the quenching medium, the quenching medium flows out from the second filtering hole, the residues are left on the collecting plate 7 to be treated by workers, and after the treatment is finished, the rotating handle 17 is rotated to reset the collecting plate 7; by arranging the bracket 14, the driving rod 15 and the rotating handle 17, the collection plate 7 is lifted, so that the residues on the collection plate 7 can be conveniently treated.

First spacing groove 18 has been seted up along vertical direction symmetry to one side that first curb plate 2 is close to collecting plate 7, the symmetry is provided with first stopper 19 with first spacing groove 18 matched with on the collecting plate 7, and second spacing groove 20 has been seted up along vertical direction symmetry to one side that filter 4 is close to collecting plate 7, and the symmetry is provided with second stopper 21 with second spacing groove 20 matched with on the collecting plate 7.

Set up first spacing groove 18, second spacing groove 20, first stopper 19 and second stopper 21, increase collecting plate 7 and first curb plate 2 and filter 4 be connected for collecting plate 7 is ascending and descending the in-process, and is more steady, thereby avoids the residue on collecting plate 7 to drop, makes the treatment effeciency of residue higher.

The bottom plate 1 is provided with a collecting groove 22 matched with the collecting plate 7, and the collecting plate 7 is positioned in the collecting groove 22.

Through the technical scheme, the collecting plate 7 is located in the collecting groove 22, so that when the pushing plate 13 pushes residues to be close to the collecting plate 7, the residues can fall onto the collecting plate 7 of the collecting groove 22 under the pushing of the quenching medium, the collecting plate 7 can collect more residues for the last time, and the treatment efficiency of the residues is further improved.

The baffle plate 23 is arranged around the collecting plate 7 along the vertical direction, the baffle plate 23 is evenly provided with third water filtering holes 24, and the height of the baffle plate 23 is lower than the depth of the collecting groove 22.

Through setting up striker plate 23, avoid the residue to drop from collecting plate 7, improve the treatment effeciency of residue.

The end of the material pushing plate 13 far away from the driving belt 11 is uniformly provided with elastic brush teeth 25, and the end of the elastic brush teeth 25 can be movably attached to the bottom plate 1.

The bottom plate 1 is arranged obliquely, and the horizontal plane of one end of the bottom plate 1 close to the filter plate 4 is lower than the horizontal plane of one end of the bottom plate 1 close to the first driving roller 9.

The pushing plate 13 is inclined in the downward movement direction in the process of approaching the collecting plate 7, and meanwhile, the residue on the bottom plate 1 is cleaned through the elastic brush teeth 25, so that the residue is treated more thoroughly and cleanly.

It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims

1. A quench tank characterized by: comprises a bottom plate (1), first side plates (2) symmetrically arranged at two sides of the bottom plate (1) along the vertical direction, second side plates (3) symmetrically arranged at the other two sides of the bottom plate (1) along the vertical direction and a filter plate (4) arranged on the bottom plate (1) along the direction parallel to the first side plates (2), wherein the filter plate (4) is positioned between the two first side plates (2), first water filtering holes (5) are uniformly arranged on the filter plate (4), a material outlet (6) is arranged at the bottom of the filter plate (4), a collecting plate (7) is movably arranged on the bottom plate (1), second water filtering holes (8) are uniformly arranged on the collecting plate (7), two sides of the collecting plate (7) are respectively movably attached to the first side plates (2) and the filter plate (4), a lifting mechanism for lifting the collecting plate (7) is arranged at the top of the second side plates (3), and a pushing mechanism capable of pushing the residues to be close to the collecting plate (7) is arranged at the bottom of the second side plate (3).

2. The quench cell of claim 1, wherein: pushing equipment include along with the direction that first curb plate (2) are parallel set up in the first drive roller (9) of the bottom of second curb plate (3), along being on a parallel with the direction of first drive roller (9) set up in second drive roller (10) of the bottom of second curb plate (3) and set up in first drive roller (9) with driving band (11) between second drive roller (10), first drive roller (9) with second drive roller (10) all are located filter (4) are kept away from one side of collecting plate (7), the outside of second curb plate (3) is provided with and is used for the drive driving motor (12) of first drive roller (9), evenly be provided with a plurality of scraping wings (13) on driving band (11).

3. The quench cell of claim 1, wherein: lifting mechanism including the symmetry set up in support (14) at second curb plate (3) top, rotate set up in actuating lever (15) between support (14) and cover are located lifting rope (16) on actuating lever (15), there is rotation handle (17) one end of actuating lever (15), lifting rope (16) the bottom with collecting plate (7) are close to one side fixed connection of second curb plate (3).

4. A quench cell as claimed in claim 3, characterized in that: first curb plate (2) are close to one side of collecting plate (7) has seted up first spacing groove (18) along vertical direction symmetry, collecting plate (7) go up the symmetry be provided with first spacing groove (18) matched with first stopper (19), filter (4) are close to one side of collecting plate (7) have seted up second spacing groove (20) along vertical direction symmetry, collecting plate (7) go up the symmetry be provided with second spacing groove (20) matched with second stopper (21).

5. The quench cell of claim 1, wherein: the bottom plate (1) is provided with a collecting groove (22) matched with the collecting plate (7), and the collecting plate (7) is positioned in the collecting groove (22).

6. The quench cell of claim 5, wherein: the collecting device is characterized in that baffle plates (23) are arranged on the periphery of the collecting plate (7) in the vertical direction, third water filtering holes (24) are uniformly formed in the baffle plates (23), and the height of each baffle plate (23) is lower than the depth of the collecting groove (22).

7. The quench cell of claim 2, wherein: elastic brush teeth (25) are uniformly arranged at one end, far away from the driving belt (11), of the material pushing plate (13), and the end of each elastic brush tooth (25) can be movably attached to the bottom plate (1).

8. The quench cell of claim 2, wherein: the bottom plate (1) is obliquely arranged, and the horizontal plane of one end, close to the filter plate (4), of the bottom plate (1) is lower than the horizontal plane of one end, close to the first driving roller (9), of the bottom plate (1).