CN214244540U

CN214244540U - Cooling box for cooling stainless steel ball in heat treatment

Info

Publication number: CN214244540U
Application number: CN202120227029.9U
Authority: CN
Inventors: 朱茂挺; 蔡建平; 方园
Original assignee: Zhenjiang Runmao Steel Ball Co ltd
Current assignee: Zhenjiang Runmao Steel Ball Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-09-21
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a stainless steel ball cooling box for heat treatment cooling, the power distribution box comprises a box body, box top fixedly connected with miniature air compressor machine, box right side top fixedly connected with vortex tube, miniature air compressor machine output end fixedly connected with connecting pipe, and the terminal input fixed connection with vortex tube of connecting pipe, the cold air pipe of the cold output end fixedly connected with of vortex tube, the hot output end fixedly connected with hot trachea of vortex tube. The utility model discloses a with small-size air compressor machine and motor switch on for the cold output end of vortex tube lets in air conditioning to air conditioning blowout intralamellar part, and the air conditioning of air conditioning blowout intralamellar part passes the fumarole and spouts to the conveyer belt, lets in the steel ball inside again and drops on the conveyer belt and carry, cools off the steel ball through air conditioning in transportation process, has given up required liquid nitrogen in the traditional ice-cold mode, has reduced the processing cost of steel ball.

Description

Cooling box for cooling stainless steel ball in heat treatment

Technical Field

The utility model relates to a stainless steel ball processing technology field specifically is a stainless steel ball cooling tank for heat treatment cooling.

Background

The stainless steel ball is usually produced by a stainless steel forging process, has good rust-proof and corrosion-proof effects, is widely applied to the fields of bearings, hardware, electronics, iron technology, mechanical equipment, electric power, mines, metallurgy and the like, and needs to be subjected to heat treatment and recooling to enhance the performance of the steel ball when the stainless steel ball is produced and processed.

The most common cooling method for the heat treatment of the steel ball in the prior art is to perform ice-cooling treatment to reduce the residual austenite and stabilize the geometric accuracy, and since the ice-cooling treatment needs to use a large amount of liquid nitrogen, the production cost of the steel ball is increased, and in addition, when performing the cooling treatment, the situation of frostbite of workers may occur, so that the safety of the ice-cooling treatment is low, and therefore a cooling box for the heat treatment and cooling of the steel ball made of stainless steel is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel ball cooling box for heat treatment cooling to solve the higher and lower problem of security of the traditional ice-cold treatment mode cost that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling box for cooling a stainless steel ball by heat treatment comprises a box body, wherein a small air compressor is fixedly connected to the top of the box body, an eddy current tube is fixedly connected to the upper portion of the right side of the box body, a connecting tube is fixedly connected to the output end of the small air compressor, the tail end of the connecting tube is fixedly connected with the input end of the eddy current tube, a cold air tube is fixedly connected to the cold output end of the eddy current tube, a hot air tube is fixedly connected to the upper portion of the inner wall of the box body, a hot air ejection plate is arranged below the eddy current tube, the left side of the hot air ejection plate is fixedly connected to the box body, the tail end of the cold air tube penetrates through the box body and is introduced into the cold air ejection plate, the tail end of the hot air tube is introduced into the hot air ejection plate, a bead inlet tube is embedded into the upper portion of the left side of the box body, a motor is arranged on the rear side of the box body, and a fixing plate is fixedly connected to the bottom of the motor, the utility model discloses a hot air jetting device, including fixed plate, box, motor, box right side, box, fixed plate bottom fixedly connected with bracing piece, the one end fixed connection that the bracing piece was kept away from to the fixed plate is on the box, the output of motor runs through the box and sets up in advancing pearl pipe below, the output of motor is connected with conveying mechanism, box right side below is provided with collects the box, it passes through fixed establishment and is connected with the box to collect the box, row's pearl mouth has been seted up on the box right side, it sets up between hot-air jet plate and collection box to arrange the pearl mouth.

Preferably, conveying mechanism includes first roller bearing, second roller bearing, conveyer belt and baffle, the first roller bearing of output fixedly connected with of motor, and first roller bearing setting is inside the box, first roller bearing right side is provided with the second roller bearing, and the second roller bearing rotates with the box to be connected, first roller bearing and second roller bearing surface cover are equipped with the conveyer belt, and the conveyer belt right side is provided with the baffle, baffle fixed connection is at the box inner wall.

Preferably, the fixing mechanism comprises a fixing block and a fixing groove, the left side surface of the collecting box is fixedly connected with the fixing block, the fixing groove is formed in the bottom of the bead discharging opening of the box body, and the fixing block is inserted into the fixing groove.

Preferably, the bottom of the box body is fixedly connected with four support legs, and a discharge pipe is embedded in the center of the bottom of the box body.

Preferably, the cold air ejection plate and the hot air ejection plate are both provided with a plurality of groups of air injection holes, the bottom of the collection box is provided with a plurality of groups of air exhaust holes, and the diameters of the air exhaust holes are smaller than the diameters of the steel balls.

Preferably, the left end of the baffle is attached to the surface of the conveying belt, and the right side of the top of the baffle and the bottom of the bead discharging port are arranged at the same height.

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

1. this stainless steel ball cooling box for thermal treatment is provided with small-size air compressor machine, the vortex tube, cold air blowout board, motor and conveyer belt, through with small-size air compressor machine and motor switch on, make the cold output end of vortex tube let in air conditioning to air conditioning blowout inboard inside, the inside air conditioning of air conditioning blowout board passes the fumarole and spouts to the conveyer belt, let in the box inside again with the steel ball and fall on the conveyer belt and carry, cool off the steel ball through air conditioning in transportation process, this cooler box uses air conditioning to cool off the steel ball, not only can reach cold effect, and required liquid nitrogen in the traditional cold mode has been given up, the processing cost of steel ball has been reduced.

2. This cooler bin is used in stainless steel ball thermal treatment cooling is provided with, fall into after the steel ball cools off and collect inside the box, the hot output end of vortex tube lets in steam to the hot gas blowout board, the inside steam of hot gas blowout board passes the fumarole and spouts into and collect inside the box, carry out the drying to the moisture on steel ball surface, when the steel ball is inside to carry out cooling treatment, cold and hot meeting can produce a large amount of water smoke, make the steel ball surface moist, carry out the processing on next step of the steel ball of being convenient for of air-drying through steam blowout board spun steam.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the case of the present invention;

FIG. 4 is a schematic perspective view of the collecting box of the present invention;

fig. 5 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a small-sized air compressor; 3. a vortex tube; 4. a connecting pipe; 5. a cold air pipe; 6. a hot gas pipe; 7. cold gas ejection plate; 8. hot gas ejection plate; 9. a bead inlet pipe; 10. a motor; 11. a fixing plate; 12. a support bar; 13. a collection box; 14. bead arranging openings; 15. a first roller; 16. a second roller; 17. a conveyor belt; 18. a baffle plate; 19. a fixed block; 20. fixing grooves; 21. and (4) discharging the water.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a cooling box for heat treatment and cooling of stainless steel balls comprises a box body 1, a small air compressor 2 fixedly connected to the top of the box body 1, a vortex tube 3 fixedly connected to the upper portion of the right side of the box body 1, a connecting tube 4 fixedly connected to the output end of the small air compressor 2, and the end of the connecting tube 4 fixedly connected to the input end of the vortex tube 3, a cold air tube 5 fixedly connected to the cold output end of the vortex tube 3, a hot air tube 6 fixedly connected to the hot output end of the vortex tube 3, a cold air jet plate 7 fixedly connected to the upper portion of the inner wall of the box body 1, a hot air jet plate 8 disposed below the vortex tube 3, and a hot air jet plate 8 fixedly connected to the left side of the box body 1, the end of the cold air tube 5 passing through the box body 1 and passing through the interior of the cold air jet plate 7, the end of the hot air tube 6 passing through the interior of the hot air jet plate 8, a bead feeding tube 9 embedded in the upper portion of the left side of the box body 1, and a motor 10 disposed at the rear side of the box body 1, and fixedly connected with fixed plate 11 in motor 10 bottom, fixed plate 11 bottom fixedly connected with bracing piece 12, the one end fixed connection that bracing piece 12 was kept away from to fixed plate 11 is on box 1, the output of motor 10 runs through box 1 and sets up in advancing pearl pipe 9 below, the output of motor 10 is connected with conveying mechanism, 1 right side below of box is provided with collects box 13, it is connected with box 1 through fixed establishment to collect box 13, row pearl mouth 14 has been seted up on box 1 right side, row pearl mouth 14 sets up between hot gas jet plate 8 and collection box 13.

Specifically, conveying mechanism includes first roller 15, second roller 16, conveyer belt 17 and baffle 18, the first roller 15 of output fixedly connected with of motor 10, and first roller 15 sets up inside box 1, first roller 15 right side is provided with second roller 16, and second roller 16 rotates with box 1 to be connected, first roller 15 overlaps with second roller 16 surface and is equipped with conveyer belt 17, the preferred high temperature resistant metal material of conveyer belt 17, and conveyer belt 17 right side is provided with baffle 18, baffle 18 fixed connection is at 1 inner wall of box, first roller 15 is on same water flat line with second roller 16 for conveyer belt 17 can be steady transport steel ball.

Specifically, fixed establishment includes fixed block 19 and fixed slot 20, collects box 13 left side fixed surface and is connected with fixed block 19, and fixed slot 20 has been seted up to box 1's row pearl mouth 14 bottom, and inside fixed block 19 inserted fixed slot 20, the cross section of fixed block 19 was the T shape, and fixed block 19's surface dimension and fixed slot 20 inner wall size phase-match for inside fixed block 19 can insert fixed slot 20, reached and fix the purpose on box 1 with collecting box 13.

Specifically, four groups of support legs are fixedly connected to the bottom of the box body 1, and a discharge pipe 21 is embedded in the center of the bottom of the box body 1, so that water mist generated by connection of air sprayed by the cold air spraying plate 7 and cold and hot air can be discharged through the discharge pipe 21.

Specifically, the bottom of the cold air ejection plate 7 and the bottom of the hot air ejection plate 8 are provided with a plurality of groups of air injection holes, so that the air of the cold air ejection plate 7 and the air of the hot air ejection plate 8 can be ejected through the air injection holes, the bottom of the collection box 13 is provided with a plurality of groups of exhaust holes, the diameter of each exhaust hole is smaller than that of each steel ball, and the steel balls are prevented from leaking from the bottom of the collection box 13 when falling into the interior of the collection box 13.

Specifically, the left end of the baffle 18 is attached to the surface of the conveying belt 17, and the right side of the top of the baffle 18 and the bottom of the bead discharging port 14 are arranged at the same height, so that the steel balls can slide onto the baffle 18 and can fall into the collecting box 13 through the bead discharging port 14.

The working principle is as follows: when the steel ball needs to be cooled, the small-sized air compressor 2 and the motor 10 are powered on, compressed gas is introduced into the vortex tube 3 through the connecting pipe 4 by the small-sized air compressor 2, cold air is introduced into the cold air ejection plate 7 through the cold air pipe 5 by the cold output end of the vortex tube 3, the cold air inside the cold air ejection plate 7 passes through the air injection hole and is sprayed to the conveyer belt 17, the steel ball after heat treatment is introduced into the box body 1 through the bead inlet pipe 9 and falls on the conveyer belt 17, the output end starts to rotate after the motor 10 is powered on, the motor 10 drives the first roller 15 to rotate, the first roller 15 drives the conveyer belt 17 to rotate, the conveyer belt 17 drives the second roller 16 to rotate and drive the steel ball to move, and in the moving process, the steel ball is cooled through the cold air ejected from the cold air ejection plate 7.

The steel ball after the cooling falls into and collects inside box 13, the hot output end of vortex tube 3 lets in hot gas blowout board 8 inside through hot-air pipe 6 with steam, the inside steam of hot gas blowout board 8 passes the fumarole and spouts into and collect inside box 13, flow by the exhaust hole of collecting the box 13 bottom again, the steel ball that will collect inside box 13 is air-dried, air-dry the completion after with small-size air compressor machine 2 and motor 10 deenergization, box 13 is collected in the pulling, make and collect box 13 and drive fixed block 19 and follow the inside shifting out of fixed slot 20, will collect box 13 and box 1 separation, take out the steel ball from collecting box 13 inside again, accomplish the cooling process of steel ball.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a stainless steel ball cooling box for heat treatment cooling, includes box (1), its characterized in that: the air compressor is characterized in that a small-sized air compressor (2) is fixedly connected to the top of the box body (1), a vortex tube (3) is fixedly connected to the upper portion of the right side of the box body (1), a connecting pipe (4) is fixedly connected to the output end of the small-sized air compressor (2), the end of the connecting pipe (4) is fixedly connected to the input end of the vortex tube (3), a cold air pipe (5) is fixedly connected to the cold output end of the vortex tube (3), a hot air pipe (6) is fixedly connected to the hot output end of the vortex tube (3), a cold air jet plate (7) is fixedly connected to the upper portion of the inner wall of the box body (1), a hot air jet plate (8) is arranged below the vortex tube (3), the left side of the hot air jet plate (8) is fixedly connected to the box body (1), the end of the cold air pipe (5) penetrates through the box body (1) and is introduced into the interior of the cold air jet plate (7), and the end of the hot air pipe (6) is introduced into the interior of the hot air jet plate (8), box (1) left side top is embedded to have into pearl pipe (9), box (1) rear side is provided with motor (10), and motor (10) bottom fixedly connected with fixed plate (11), fixed plate (11) bottom fixedly connected with bracing piece (12), the one end fixed connection that bracing piece (12) were kept away from in fixed plate (11) is on box (1), the output of motor (10) runs through box (1) and sets up in advancing pearl pipe (9) below, the output of motor (10) is connected with conveying mechanism, box (1) right side below is provided with collects box (13), it is connected with box (1) through fixed establishment to collect box (13), row pearl mouth (14) have been seted up on box (1) right side, arrange pearl mouth (14) and set up at hot gas jet plate (8) and collect between box (13).

2. The cooling box for heat treatment and cooling of the stainless steel ball according to claim 1, characterized in that: conveying mechanism includes first roller bearing (15), second roller bearing (16), conveyer belt (17) and baffle (18), the first roller bearing of output fixedly connected with (15) of motor (10), and first roller bearing (15) set up inside box (1), first roller bearing (15) right side is provided with second roller bearing (16), and second roller bearing (16) rotate with box (1) and be connected, first roller bearing (15) and second roller bearing (16) surface cover are equipped with conveyer belt (17), and conveyer belt (17) right side is provided with baffle (18), baffle (18) fixed connection is at box (1) inner wall.

3. The cooling box for heat treatment and cooling of the stainless steel ball according to claim 1, characterized in that: the fixing mechanism comprises a fixing block (19) and a fixing groove (20), the fixing block (19) is fixedly connected to the left side surface of the collecting box (13), the fixing groove (20) is formed in the bottom of the bead discharging opening (14) of the box body (1), and the fixing block (19) is inserted into the fixing groove (20).

4. The cooling box for heat treatment and cooling of the stainless steel ball according to claim 1, characterized in that: the bottom of the box body (1) is fixedly connected with four support legs, and the center of the bottom of the box body (1) is embedded with a discharge pipe (21).

5. The cooling box for heat treatment and cooling of the stainless steel ball according to claim 1, characterized in that: the bottom of the cold air ejection plate (7) and the bottom of the hot air ejection plate (8) are both provided with a plurality of groups of air injection holes, the bottom of the collection box (13) is provided with a plurality of groups of air exhaust holes, and the diameter of each air exhaust hole is smaller than that of the steel ball.

6. The cooling box for heat treatment and cooling of the stainless steel ball according to claim 2, characterized in that: the left end of the baffle (18) is attached to the surface of the conveying belt (17), and the right side of the top of the baffle (18) and the bottom of the bead discharging port (14) are arranged at the same height.