A water spray system for quenching machine

Abstract

The utility model provides a quenching machine water spraying system, belonging to the technical field of water spraying systems; the quenching machine water spraying system is located at the discharge port of a plate feeding mechanism, and the quenching machine water spraying system comprises: a load-bearing steel frame, a water supply mechanism, a first water supply pipe, a first nozzle assembly, a second nozzle assembly, a supporting steel frame, a lifting mechanism, a lifting steel frame, a second water supply pipe, a water jacket assembly, a third water supply pipe, a third nozzle assembly, a fourth water supply pipe and a fourth nozzle assembly; by enabling the third water supply pipe to move up and down in the water jacket assembly, enabling the fourth water supply pipe to move up and down in the water jacket assembly, compared with connecting a metal hose with the water jacket assembly, the third water supply pipe and the fourth water supply pipe occupy less space, thereby reducing the space occupied by the product and improving the effect of product use experience.

Description

Technical Field

[0001] The utility model belongs to the technical field of water spray systems, and in particular relates to a water spray system for a quenching machine. Background Art

[0002] In the steel plate heat treatment workshop, due to the process requirements, the finished steel plate needs to be quenched and cooled after being heated in the heating furnace to improve the strength and performance of the plate, and the quenching machine is the core equipment to complete this quenching and cooling process. In order to cool plates of different thicknesses, the nozzle needs to be able to move up and down to adapt to the thickness of the plate.

[0003] In the prior art, the water supply pipe is usually connected to the nozzle through a metal hose. However, in this way, the metal hose needs to be bent and stored when it is not extended, so the metal hose will take up a lot of space, resulting in the product taking up a lot of space and reducing the product's user experience. Utility Model Content

[0004] In order to solve the problem in the above-mentioned prior art that the metal hose needs to be bent and stored when not extended, so the metal hose will take up a lot of space, resulting in the product taking up a lot of space and reducing the product usage experience, the utility model provides a quenching machine water spray system, which enables the third water supply pipe to move up and down in the water jacket assembly, and enables the fourth water supply pipe to move up and down in the water jacket assembly. Compared with connecting the metal hose with the water jacket assembly, the third water supply pipe and the fourth water supply pipe occupy less space, which reduces the space occupied by the product, thereby improving the product usage experience. The specific technical solution is:

[0005] A quenching machine water spraying system, the quenching machine water spraying system is located at the discharge port of a plate feeding mechanism, and the quenching machine water spraying system comprises: a load-bearing steel frame, a water supply mechanism, a first water supply pipe, a first nozzle assembly, a second nozzle assembly, a supporting steel frame, a lifting mechanism, a lifting steel frame, a second water supply pipe, a water jacket assembly, a third water supply pipe, a third nozzle assembly, a fourth water supply pipe and a fourth nozzle assembly; the load-bearing steel frame is located at the discharge port of the plate feeding mechanism; the water supply mechanism is located on one side of the load-bearing steel frame; one end of at least two first water supply pipes is connected to the water supply mechanism, and the other end of at least two first water supply pipes is located below the load-bearing steel frame; the first nozzle assembly is installed at the other end of the first water supply pipe close to the plate feeding mechanism; the first nozzle assembly is installed at the other end of the first water supply pipe away from the plate feeding mechanism; the supporting steel frame is installed on the load-bearing steel frame; the lifting mechanism is installed on the top of the supporting steel frame; the lifting steel frame is embedded in the supporting steel frame, and the lifting steel frame The frame is located above the load-bearing steel frame, and the lifting steel frame is connected to the lifting mechanism; one end of at least two second water supply pipes is connected to the water supply mechanism, and at least two second water supply pipes are installed on the outside of the supporting steel frame; the water jacket assembly is a hollow cavity with an opening at one end, at least two water jacket assemblies are installed on the top of the supporting steel frame, and at least two water jacket assemblies are respectively connected to the other ends of at least two second water supply pipes; one end of the third water supply pipe is embedded in the opening of the water jacket assembly on the side close to the plate feeding mechanism, the third water supply pipe is connected to the water jacket assembly, and the other end of the third water supply pipe is connected to the lifting steel frame; the third nozzle assembly is installed at the other end of the third water supply pipe; one end of the fourth water supply pipe is embedded in the opening of the water jacket assembly on the side away from the plate feeding mechanism, the fourth water supply pipe is connected to the water jacket assembly, and the other end of the fourth water supply pipe is connected to the lifting steel frame; the fourth nozzle assembly is installed at the other end of the fourth water supply pipe.

[0006] In addition, the quenching machine water spray system in the above technical solution provided by the utility model may also have the following additional technical features:

[0007] In the above technical solution, the water jacket assembly includes: a water jacket body, a flange, a sealing valve seat and a sealing ring; the water jacket body is a hollow cavity with an opening at one end, and the water jacket body is connected to the second water supply pipe; the flange is connected to the opening of the water jacket body; the sealing valve seat is a hollow cavity with openings at both ends, the sealing valve seat is connected to the flange, and the sealing valve seat is wound around the outside of the third water supply pipe or the fourth water supply pipe; the sealing ring is an elastomer, two sealing rings are sleeved on the outside of the third water supply pipe or the fourth water supply pipe, and the two sealing rings are embedded in the sealing valve seat; wherein, there is a spacing between the two sealing rings.

[0008] In the above technical solution, the water jacket assembly also includes: a circulation groove and a telescopic ring groove; the circulation groove is arranged on the inner wall of the sealing valve seat, and the circulation groove is located between the two sealing rings; the cross-section of the telescopic ring groove is triangular, and the telescopic ring groove is arranged on the top of the sealing ring.

[0009] In the above technical solution, the first nozzle assembly includes: a first connecting pipe, a first water spray box and a first water spray hole; the first connecting pipe is connected to the first water supply pipe, and the first connecting pipe is perpendicular to the first water supply pipe; the first water spray box is a hollow cavity, the bottom of the first water spray box is connected to the first connecting pipe, and the first water spray box is fixed on the load-bearing steel frame; the first water spray hole is long and narrow, and the first water spray hole is arranged at the top of the first water spray box.

[0010] In the above technical solution, the second nozzle assembly includes: a second connecting pipe, a second water spray box and a second water spray hole; the second connecting pipe is connected to the second water supply pipe, and the second connecting pipe is perpendicular to the second water supply pipe; the second water spray box is a hollow cavity, the bottom of the second water spray box is connected to the second connecting pipe, and the second water spray box is fixed on the load-bearing steel frame; the second water spray hole is a circular hole, and a plurality of second water spray holes are arranged on the top of the second water spray box.

[0011] In the above technical scheme, the third nozzle assembly includes: a first flexible joint, a third connecting pipe, a third water spray box and a third water spray hole; the first flexible joint is an elastomer, the first flexible joint is a hollow cavity with openings at both ends, one end of the first flexible joint is connected to the third water supply pipe; the third connecting pipe is connected to the other end of the first flexible joint, and the third connecting pipe is perpendicular to the third water supply pipe; the third water spray box is connected to the third connecting pipe, and the third water spray box is fixed on the lifting steel frame; the third water spray hole is long and strip-shaped, and the third water spray hole is arranged at the bottom of the third water spray box.

[0012] In the above technical scheme, the fourth nozzle assembly includes: a second flexible joint, a fourth connecting pipe, a fourth water spray box and a fourth water spray hole; the second flexible joint is an elastomer, the second flexible joint is a hollow cavity with openings at both ends, one end of the second flexible joint is connected to the fourth water supply pipe; the fourth connecting pipe is connected to the other end of the second flexible joint, and the fourth connecting pipe is perpendicular to the fourth water supply pipe; the fourth water spray box is connected to the fourth connecting pipe, and the fourth water spray box is fixed on the lifting steel frame; the fourth water spray hole is a circular hole, and a plurality of fourth water spray holes are arranged at the bottom of the fourth water spray box.

[0013] In the above technical scheme, the water spray system of the quenching machine includes: an air pump, a first air pipe, a first air nozzle, a second air pipe and a second air nozzle; the air pump is located on the other side of the load-bearing steel frame; one end of the first air pipe is connected to the air pump, and the other end of the first air pipe is fixed to one end of the supporting steel frame close to the plate feeding mechanism; the first air nozzle is installed at the other end of the first air pipe; one end of the second air pipe is connected to the air pump, and the other end of the second air pipe is fixed to one end of the supporting steel frame away from the plate feeding mechanism; the second air nozzle is installed at the other end of the second air pipe.

[0014] Compared with the prior art, the water spray system of a quenching machine of the utility model has the following beneficial effects:

[0015] 1. By enabling the third water supply pipe to move up and down in the water jacket assembly, enabling the fourth water supply pipe to move up and down in the water jacket assembly, and connecting the third water supply pipe and the fourth water supply pipe to the lifting steel frame at the same time, the lifting steel frame can drive the third water supply pipe and the fourth water supply pipe to move up and down in the water jacket assembly respectively, so as to adjust the length of the third water supply pipe and the fourth water supply pipe located outside the water jacket assembly while ensuring that the third water supply pipe and the fourth water supply pipe are connected to the water jacket assembly respectively, so as to achieve the height of the third water supply pipe and the fourth water supply pipe to adapt to the lifting steel frame. By enabling the third water supply pipe to move up and down in the water jacket assembly, enabling the fourth water supply pipe to move up and down in the water jacket assembly, compared with connecting the metal hose to the water jacket assembly, the third water supply pipe and the fourth water supply pipe occupy less space, reducing the space occupied by the product, so as to improve the effect of the product use experience. Moreover, since there is no need to bend the third water supply pipe and the fourth water supply pipe, the installation difficulty of the third water supply pipe and the fourth water supply pipe is lower, thereby improving the assembly efficiency of the product.

[0016] 2. By putting two sealing rings on the outside of the third water supply pipe or the fourth water supply pipe, and embedding the two sealing rings into the sealing valve seat, the two sealing rings can seal the gap between the third water supply pipe or the fourth water supply pipe and the sealing valve seat, thereby preventing water from flowing out of the sealing valve seat, so as to improve the sealing of the product.

[0017] 3. By setting the circulation groove on the inner wall of the sealing valve seat and making the circulation groove between the two sealing rings, the lubricating oil can be stored in the circulation groove, so that the lubricating oil can lubricate the third water supply pipe or the fourth water supply pipe, so as to improve the flexibility of the third water supply pipe or the fourth water supply pipe to move up and down; by setting the telescopic ring groove with a triangular cross-section on the top of the sealing ring, when the third water supply pipe or the fourth water supply pipe moves up and down, the third water supply pipe or the fourth water supply pipe contacts the inner wall of the sealing ring, so that the sealing ring is recovered through the telescopic ring groove, so as to reduce the friction between the sealing ring and the third water supply pipe or the fourth water supply pipe, so as to reduce the difficulty of the third water supply pipe or the fourth water supply pipe to move up and down, and when the third water supply pipe or the fourth water supply pipe stops in the sealing valve seat, the sealing ring is reset and makes the third water supply pipe or the fourth water supply pipe fit tightly, so as to improve the sealing of the product.

[0018] 4. By setting the first water spray hole in an elongated shape at the top of the first water spray box, the water in the first water spray box can be sprayed out through the first water spray hole; since the first water spray hole is in an elongated shape, the water spraying amount of the first water spray hole can be increased, thereby achieving rapid cooling of the plate that has just entered the load-bearing steel frame, so as to enhance the quenching effect of the plate.

[0019] 5. The second water spray hole is arranged at the top of the second water spray box, so that the water in the second water spray box can be sprayed out through the second water spray hole; since the second water spray hole is a circular hole, the water spraying amount of the second water spray hole can be reduced, so that the plate to be removed from the load-bearing steel frame can be sprayed with water to cool it down, and the waste of water can be avoided.

[0020] 6. By connecting one end of the first flexible joint with the third water supply pipe, and connecting the third connecting pipe with the other end of the first flexible joint, the third connecting pipe can be elastically connected to the third water supply pipe, so that when the lifting steel frame is offset in the horizontal direction, the first flexible joint can compensate for the displacement of the third water supply pipe and the lifting steel beam moving synchronously, thereby avoiding the third connecting pipe and the third water supply pipe from being damaged due to the direct rigid connection between the third water supply pipe and the third connecting pipe, so as to improve the quality of the product. By setting the third water spray hole at the bottom of the third water spray box, the water in the third water spray box can be sprayed out through the third water spray hole; because the third water spray hole is in the shape of a long strip, the water spray volume of the third water spray hole can be increased, so as to achieve rapid cooling of the plate that has just entered the load-bearing steel frame, so as to improve the quenching effect of the plate.

[0021] 7. By connecting one end of the second flexible joint to the fourth water supply pipe, and connecting the fourth connecting pipe to the other end of the second flexible joint, the fourth connecting pipe can be elastically connected to the fourth water supply pipe, so that when the lifting steel frame is offset in the horizontal direction, the second flexible joint can compensate for the displacement of the fourth water supply pipe and the lifting steel beam moving synchronously, thereby avoiding damage to the fourth connecting pipe and the fourth water supply pipe due to the direct rigid connection between the fourth water supply pipe and the fourth connecting pipe, so as to improve the quality of the product. By setting the fourth water spray hole at the bottom of the fourth water spray box, the water in the fourth water spray box can be sprayed out through the fourth water spray hole; because the fourth water spray hole is a circular hole, the water spray volume of the fourth water spray hole can be reduced, so that the plate to be removed from the load-bearing steel frame can be sprayed with water to cool it down, and the waste of water can be avoided.

[0022] 8. By connecting one end of the first air pipe to the air pump and installing the first air nozzle at the other end of the first air pipe, the air pump can compress the air and eject the air from the first air nozzle through the first air pipe, so as to blow away the water remaining on the plate surface, thereby improving the cooling efficiency of the plate surface, thereby avoiding the uneven cooling of the plate due to the water remaining on the plate surface. By connecting one end of the second air pipe to the air pump and installing the second air nozzle at the other end of the second air pipe, the air pump can compress the air and eject the air from the second air nozzle through the second air pipe, thereby blowing away the water remaining on the plate surface, thereby improving the cooling efficiency of the plate surface, thereby avoiding the uneven cooling of the plate due to the water remaining on the plate surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front view of a water spray system of a quenching machine of the utility model;

[0024] Figure 2 for Figure 1 Sectional view at AA;

[0025] Figure 3 It is a rear view of a water spray system of a quenching machine of the utility model;

[0026] Figure 4 It is a cross-sectional view of the water jacket assembly of the utility model;

[0027] Figure 5 It is a three-dimensional diagram of the sealing ring of the utility model;

[0028] Figure 6 It is a three-dimensional diagram of the first nozzle assembly of the utility model;

[0029] Figure 7 It is a three-dimensional diagram of the second nozzle assembly of the utility model;

[0030] Figure 8 is a three-dimensional diagram of a third nozzle assembly of the present utility model;

[0031] Fig. 9 is a three-dimensional diagram of a fourth nozzle assembly of the present utility model;

[0032] in, Figures 1 to 9 The corresponding relationship between the reference numerals and component names in the figure is:

[0033] 10 load-bearing steel frame, 11 water supply mechanism, 12 first water supply pipeline, 13 first nozzle assembly, 131 first connecting pipeline, 132 first water spray box, 133 first water spray hole, 14 second nozzle assembly, 141 second connecting pipeline, 142 second water spray box, 143 second water spray hole, 15 supporting steel frame, 16 lifting mechanism, 17 lifting steel frame, 18 second water supply pipeline, 19 water jacket assembly, 191 water jacket body, 192 flange, 193 sealing valve seat, 194 sealing ring , 195 circulation groove, 196 telescopic ring groove, 20 third water supply pipe, 21 third nozzle assembly, 211 first flexible joint, 212 third connecting pipe, 213 third water spray box, 214 third water spray hole, 22 fourth water supply pipe, 23 fourth nozzle assembly, 231 second flexible joint, 232 fourth connecting pipe, 233 fourth water spray box, 234 fourth water spray hole, 24 air pump, 25 first air pipe, 26 first air nozzle, 27 second air pipe, 28 second air nozzle. DETAILED DESCRIPTION

[0034] The following is a combination of specific implementation cases and attached Figures 1 to 9 The present invention is further described below, but the present invention is not limited to these embodiments.

[0035] A quenching machine water spray system, such as Figures 1 to 9As shown, the quenching machine water spraying system is located at the discharge port of the plate feeding mechanism, and the quenching machine water spraying system includes: a load-bearing steel frame 10, a water supply mechanism 11, a first water supply pipeline 12, a first nozzle assembly 13, a second nozzle assembly 14, a supporting steel frame 15, a lifting mechanism 16, a lifting steel frame 17, a second water supply pipeline 18, a water jacket assembly 19, a third water supply pipeline 20, a third nozzle assembly 21, a fourth water supply pipeline 22 and a fourth nozzle assembly 23; the load-bearing steel frame 10 is located at the discharge port of the plate feeding mechanism; the water supply mechanism 11 is located at the load-bearing steel frame 1 0; one end of at least two first water supply pipes 12 is connected to the water supply mechanism 11, and the other end of at least two first water supply pipes 12 is located below the load-bearing steel frame 10; the first nozzle assembly 13 is installed at the other end of the first water supply pipe 12 close to the plate feeding mechanism; the first nozzle assembly 13 is installed at the other end of the first water supply pipe 12 away from the plate feeding mechanism; the supporting steel frame 15 is installed on the load-bearing steel frame 10; the lifting mechanism 16 is installed on the top of the supporting steel frame 15; the lifting steel frame 17 is embedded in the supporting steel frame 15, and the lifting steel frame 17 is located above the load-bearing steel frame 10, and the lifting steel frame 17 is connected to the lifting mechanism 16; one end of at least two second water supply pipes 18 is connected to the water supply mechanism 11, and at least two second water supply pipes 18 are installed on the outside of the supporting steel frame 15; the water jacket assembly 19 is a hollow cavity with an opening at one end, at least two water jacket assemblies 19 are installed on the top of the supporting steel frame 15, and at least two water jacket assemblies 19 are respectively connected to the other end of at least two second water supply pipes 18; one end of the third water supply pipe 20 is embedded in a hole near the plate feeding mechanism. The third water supply pipe 20 is connected to the water jacket assembly 19 on the side, and the other end of the third water supply pipe 20 is connected to the lifting steel frame 17; the third nozzle assembly 21 is installed at the other end of the third water supply pipe 20; one end of the fourth water supply pipe 22 is embedded in the opening of the water jacket assembly 19 on the side away from the plate feeding mechanism, the fourth water supply pipe 22 is connected to the water jacket assembly 19, and the other end of the fourth water supply pipe 22 is connected to the lifting steel frame 17; the fourth nozzle assembly 23 is installed at the other end of the fourth water supply pipe 22.

[0036] By locating the load-bearing steel frame 10 at the discharge port of the plate feeding mechanism, the feeding mechanism can transport the plate to be quenched to the load-bearing steel frame 10; by locating the water supply mechanism 11 on one side of the load-bearing steel frame 10, one end of at least two first water supply pipes 12 is connected to the water supply mechanism 11, and the other end of at least two first water supply pipes 12 passes through the load-bearing steel frame 10, so that the water supply mechanism 11 can supply water to multiple first water supply pipes 12. By installing the first nozzle assembly 13 at the other end of the first water supply pipe 12 close to the plate feeding mechanism, the water in the first water supply pipe 12 close to the feeding mechanism can be sprayed out by the first nozzle assembly 13, so that when the plate just enters the load-bearing steel frame 10, the water sprayed by the first nozzle assembly 13 can be sprayed to the bottom of the plate, thereby achieving water cooling for the plate; by installing the second nozzle assembly 14 at the other end of the first water supply pipe 12 away from the plate feeding mechanism, the water in the first water supply pipe 12 away from the feeding mechanism can be sprayed out by the second nozzle assembly, so that when the plate is ready to be moved out of the load-bearing steel frame 10, the water sprayed by the second nozzle assembly 14 can be sprayed to the bottom of the plate, thereby achieving water cooling for the plate. By installing the support steel frame 15 on the load-bearing steel frame 10 and installing the lifting mechanism 16 on the top of the support steel frame 15, the support steel frame 15 supports the lifting mechanism 16, thereby improving the stability of the lifting mechanism 16; by embedding the lifting steel frame 17 into the support steel frame 15 and connecting the lifting steel frame 17 with the lifting mechanism 16, the lifting mechanism 16 drives the lifting steel frame 17 to move up and down, thereby adjusting the distance between the lifting steel frame 17 and the load-bearing steel frame 10. By connecting one end of at least two second water supply pipes 18 with the water supply mechanism 11 and installing at least two second water supply pipes 18 on the outside of the support steel frame 15, the water supply mechanism 11 can supply water to multiple second water supply pipes 18; by installing at least two water jacket assemblies 19 on the top of the support steel frame 15 and connecting at least two water jacket assemblies 19 with the other ends of at least two second water supply pipes 18 respectively, the water in multiple second water supply pipes 18 can be injected into the water jacket assemblies 19 respectively.By embedding one end of the third water supply pipe 20 into the opening of the water jacket assembly 19 near the side of the plate feeding mechanism, the third water supply pipe 20 is connected to the water jacket assembly 19, and the other end of the third water supply pipe 20 is connected to the lifting steel frame 17, so that the water in the water jacket assembly 19 can enter the third water supply pipe 20, so that the lifting steel frame 17 can drive the third water supply pipe 20 to move up and down in the water jacket assembly 19, and then, on the premise of ensuring that the third water supply pipe 20 and the water jacket assembly 19 are always connected, the length of the third water supply pipe 20 located outside the water jacket assembly 19 is adjusted to make the third water supply pipe 20 adapt to the height of the lifting steel frame 17; by installing the third nozzle assembly 21 at the other end of the third water supply pipe 20, the water in the third water supply pipe 20 can be sprayed out through the third nozzle assembly 21, so that the third nozzle assembly 21 sprays water to the top of the plate that has just entered the load-bearing steel frame 10. By embedding one end of the fourth water supply pipe 22 into the opening of the water jacket assembly 19 on the side away from the plate feeding mechanism, the fourth water supply pipe 22 is connected to the water jacket assembly 19, and the other end of the fourth water supply pipe 22 is connected to the lifting steel frame 17, so that the water in the water jacket assembly 19 can enter the fourth water supply pipe 22, so that the lifting steel frame 17 can drive the fourth water supply pipe 22 to move up and down in the water jacket assembly 19, and then, on the premise of ensuring that the fourth water supply pipe 22 and the water jacket assembly 19 are always connected, the length of the fourth water supply pipe 22 located outside the water jacket assembly 19 is adjusted to make the fourth water supply pipe 22 adapt to the height of the lifting steel frame 17; by installing the fourth nozzle assembly 23 at the other end of the fourth water supply pipe 22, the water in the fourth water supply pipe 22 can be sprayed out through the fourth nozzle assembly 23, so that the fourth nozzle assembly 23 sprays water to the top of the plate to be removed from the load-bearing steel frame 10.

[0037] When the product is used in practice, the plate feeding mechanism is first used to transport the plate into the load-bearing steel frame 10, and the upper feeding mechanism installed on the load-bearing steel frame is used to drive the plate to move; then, the lifting mechanism 16 is started, so that the lifting mechanism 16 drives the lifting steel frame 17 to move downward, so that the lifting steel frame 17 drives the third water supply pipe 20 and the fourth water supply pipe 22 to move downward, and then the third nozzle assembly 21 and the fourth nozzle assembly 23 are located above the plate; then, the water supply mechanism 11 is turned on, so that the water supply mechanism 11 injects water into the first water supply pipe 12 and the second water supply pipe 18, so that the first nozzle assembly 13 and the third nozzle assembly 21 spray water to the upper and lower sides of the plate that has just entered the load-bearing steel frame 10, and then the plate is initially cooled; when the plate moves in the load-bearing steel frame 10 for a period of time and the plate is ready to be moved out of the load-bearing steel frame 10, the second nozzle assembly 14 and the fourth nozzle assembly spray water to the upper and lower sides of the plate, so as to perform secondary cooling on the plate to improve the quenching effect on the plate.

[0038] By adopting the above structure, the third water supply pipe 20 is enabled to move up and down in the water jacket assembly 19, the fourth water supply pipe 22 is enabled to move up and down in the water jacket assembly 19, and the third water supply pipe 20 and the fourth water supply pipe 22 are connected to the lifting steel frame 17 at the same time, so that the lifting steel frame 17 can drive the third water supply pipe 20 and the fourth water supply pipe 22 to move up and down in the water jacket assembly 19 respectively, thereby ensuring that the third water supply pipe 20 and the fourth water supply pipe 22 are respectively connected to the water jacket assembly 19, and adjusting the length of the third water supply pipe 20 and the fourth water supply pipe 22 located outside the water jacket assembly 19, thereby achieving the third water supply pipe 20 and the fourth water supply pipe 22 adapting to the height of the lifting steel frame 17. By enabling the third water supply pipe 20 to move up and down in the water jacket assembly 19, and enabling the fourth water supply pipe 22 to move up and down in the water jacket assembly 19, compared with connecting the metal hose to the water jacket assembly 19, the third water supply pipe 20 and the fourth water supply pipe 22 occupy less space, reducing the space occupied by the product to improve the product use experience. Moreover, since there is no need to bend the third water supply pipe 20 and the fourth water supply pipe 22, the third water supply pipe 20 and the fourth water supply pipe 22 are less difficult to install, thereby improving the assembly efficiency of the product.

[0039] In the embodiments of the present invention, Figure 4 As shown, the water jacket assembly 19 includes: a water jacket body 191, a flange 192, a sealing valve seat 193 and a sealing ring 194; the water jacket body 191 is a hollow cavity with an opening at one end, and the water jacket body 191 is connected to the second water supply pipe 18; the flange 192 is connected to the opening of the water jacket body 191; the sealing valve seat 193 is a hollow cavity with openings at both ends, the sealing valve seat 193 is connected to the flange 192, and the sealing valve seat 193 is wound around the outside of the third water supply pipe 20 or the fourth water supply pipe 22; the sealing ring 194 is an elastomer, two sealing rings 194 are sleeved on the outside of the third water supply pipe 20 or the fourth water supply pipe 22, and the two sealing rings 194 are embedded in the sealing valve seat 193; wherein, there is a distance between the two sealing rings 194.

[0040] By connecting the flange 192 to the opening of the water jacket body 191 and connecting the sealing valve seat 193 to the flange 192, the water jacket body 191 is connected to the sealing valve seat 193 through the flange 192, so that the water jacket body 191 can be communicated with the sealing valve seat 193; by making the sealing valve seat 193 surround the outside of the third water supply pipe 20 or the fourth water supply pipe 22, the third water supply pipe 20 or the fourth water supply pipe 22 can move up and down in the sealing valve seat 193 and the water jacket body 191, so as to adjust the length of the third water supply pipe 20 or the fourth water supply pipe 22 located outside the sealing valve seat 193 and the water jacket body 191. By putting two sealing rings 194 on the outside of the third water supply pipe 20 or the fourth water supply pipe 22, and embedding the two sealing rings 194 into the sealing valve seat 193, the two sealing rings 194 can seal the gap between the third water supply pipe 20 or the fourth water supply pipe 22 and the sealing valve seat 193, thereby preventing water from flowing out of the sealing valve seat 193, so as to improve the sealing of the product.

[0041] In the embodiments of the present invention, Figure 5 As shown, the water jacket assembly 19 also includes: a circulation groove 195 and a telescopic ring groove 196; the circulation groove 195 is arranged on the inner wall of the sealing valve seat 193, and the circulation groove 195 is located between the two sealing rings 194; the cross-section of the telescopic ring groove 196 is triangular, and the telescopic ring groove 196 is arranged on the top of the sealing ring 194.

[0042] By setting the circulation groove 195 on the inner wall of the sealing valve seat 193 and making the circulation groove 195 between the two sealing rings 194, the lubricating oil can be stored in the circulation groove 195, so that the lubricating oil lubricates the third water supply pipe 20 or the fourth water supply pipe 22, so as to improve the flexibility of the third water supply pipe 20 or the fourth water supply pipe 22 to move up and down; by setting the expansion ring groove 196 with a triangular cross section on the top of the sealing ring 194, when the third water supply pipe 20 or the fourth water supply pipe 22 moves up and down, the expansion ring groove 196 with a triangular cross section can be opened and closed by the third water supply pipe 20 or the fourth water supply pipe 22. The third water supply pipe 20 or the fourth water supply pipe 22 contacts the inner wall of the sealing ring 194, so that the sealing ring 194 is recovered through the telescopic ring groove 196 to reduce the friction between the sealing ring 194 and the third water supply pipe 20 or the fourth water supply pipe 22 to reduce the difficulty of the third water supply pipe 20 or the fourth water supply pipe 22 moving up and down; moreover, when the third water supply pipe 20 or the fourth water supply pipe 22 stops moving in the sealing valve seat 193, the sealing ring 194 is reset and makes the third water supply pipe 20 or the fourth water supply pipe 22 fit tightly to improve the sealing performance of the product.

[0043] In the embodiments of the present invention, Figure 6As shown, the first nozzle assembly 13 includes: a first connecting pipe 131, a first water spray box 132 and a first water spray hole 133; the first connecting pipe 131 is connected to the first water supply pipe 12, and the first connecting pipe 131 is perpendicular to the first water supply pipe 12; the first water spray box 132 is a hollow cavity, the bottom of the first water spray box 132 is connected to the first connecting pipe 131, and the first water spray box 132 is fixed on the load-bearing steel frame 10; the first water spray hole 133 is in an elongated strip shape, and the first water spray hole 133 is arranged at the top of the first water spray box 132.

[0044] By connecting the first connecting pipe 131 with the first water supply pipe 12 and making the first connecting pipe 131 perpendicular to the first water supply pipe 12, the water in the first water supply pipe 12 can flow into the first connecting pipe 131; by connecting the bottom of the first spray box 132 with the first connecting pipe 131 and fixing the first spray box 132 on the load-bearing steel frame 10, the load-bearing steel frame 10 supports the first spray box 132, so that the water in the first connecting pipe 131 can flow into the first spray box 132. By setting the first elongated spray hole 133 at the top of the first spray box 132, the water in the first spray box 132 can be sprayed out through the first spray hole 133; because the first spray hole 133 is elongated, the spray volume of the first spray hole 133 can be increased, so that the plate that has just entered the load-bearing steel frame 10 can be quickly cooled down to improve the quenching effect of the plate.

[0045] In the embodiments of the present invention, Figure 7 As shown, the second nozzle assembly 14 includes: a second connecting pipe 141, a second water spray box 142 and a second water spray hole 143; the second connecting pipe 141 is connected to the second water supply pipe 18, and the second connecting pipe 141 is perpendicular to the second water supply pipe 18; the second water spray box 142 is a hollow cavity, the bottom of the second water spray box 142 is connected to the second connecting pipe 141, and the second water spray box 142 is fixed on the load-bearing steel frame 10; the second water spray hole 143 is a circular hole, and a plurality of second water spray holes 143 are arranged on the top of the second water spray box 142.

[0046] By connecting the second connecting pipe 141 with the second water supply pipe 18 and making the second connecting pipe 141 perpendicular to the second water supply pipe 18, the water in the second water supply pipe 18 can flow into the second connecting pipe 141; by connecting the bottom of the second spray box 142 with the second connecting pipe 141 and fixing the second spray box 142 on the load-bearing steel frame 10, the load-bearing steel frame 10 supports the second spray box 142, so that the water in the second connecting pipe 141 can flow into the second spray box 142. By setting the second spray hole 143 at the top of the second spray box 142, the water in the second spray box 142 can be sprayed out through the second spray hole 143; because the second spray hole 143 is a circular hole, the spray amount of the second spray hole 143 can be reduced, so that the plate to be removed from the load-bearing steel frame 10 can be sprayed to cool it down, and the waste of water can be avoided.

[0047] In the embodiments of the present invention, Figure 8 As shown, the third nozzle assembly 21 includes: a first flexible joint 211, a third connecting pipe 212, a third water spray box 213 and a third water spray hole 214; the first flexible joint 211 is an elastomer, and the first flexible joint 211 is a hollow cavity with openings at both ends, and one end of the first flexible joint 211 is connected to the third water supply pipe 20; the third connecting pipe 212 is connected to the other end of the first flexible joint 211, and the third connecting pipe 212 is perpendicular to the third water supply pipe 20; the third water spray box 213 is connected to the third connecting pipe 212, and the third water spray box 213 is fixed on the lifting steel frame 17; the third water spray hole 214 is in an elongated strip shape, and the third water spray hole 214 is arranged at the bottom of the third water spray box 213.

[0048] By connecting one end of the first flexible joint 211 with the third water supply pipe 20, and connecting the third connecting pipe 212 with the other end of the first flexible joint 211, the third connecting pipe 212 can be elastically connected to the third water supply pipe 20, so that when the lifting steel frame 17 is offset in the horizontal direction, the first flexible joint 211 can compensate for the displacement of the third water supply pipe 20 and the lifting steel beam moving synchronously, thereby avoiding damage to the third connecting pipe 212 and the third water supply pipe 20 due to the direct rigid connection between the third water supply pipe 20 and the third connecting pipe 212, thereby improving the quality of the product. By connecting the third water spray box 213 with the third connecting pipe 212, and fixing the third water spray box 213 on the lifting steel frame 17, the lifting steel frame 17 can support the third water spray box 213, so that the third connecting pipe 212 can supply water to the third water spray box 213; by setting the third water spray hole 214 at the bottom of the third water spray box 213, the water in the third water spray box 213 can be sprayed out through the third water spray hole 214; since the third water spray hole 214 is in an elongated shape, the water spraying amount of the third water spray hole 214 can be increased, so as to achieve rapid cooling of the plate that has just entered the load-bearing steel frame 10, so as to improve the quenching effect on the plate.

[0049] Specifically, the first flexible joint 211 is a rubber joint, a corrugated joint, etc.

[0050] In the embodiments of the present invention, Fig. 9 As shown, the fourth nozzle assembly 23 includes: a second flexible joint 231, a fourth connecting pipe 232, a fourth water spray box 233 and a fourth water spray hole 234; the second flexible joint 231 is an elastomer, and the second flexible joint 231 is a hollow cavity with openings at both ends, and one end of the second flexible joint 231 is connected to the fourth water supply pipe 22; the fourth connecting pipe 232 is connected to the other end of the second flexible joint 231, and the fourth connecting pipe 232 is perpendicular to the fourth water supply pipe 22; the fourth water spray box 233 is connected to the fourth connecting pipe 232, and the fourth water spray box 233 is fixed on the lifting steel frame 17; the fourth water spray hole 234 is a circular hole, and a plurality of fourth water spray holes 234 are arranged at the bottom of the fourth water spray box 233.

[0051] By connecting one end of the second flexible joint 231 with the fourth water supply pipe 22, and connecting the fourth connecting pipe 232 with the other end of the second flexible joint 231, the fourth connecting pipe 232 can be elastically connected to the fourth water supply pipe 22, so that when the lifting steel frame 17 is offset in the horizontal direction, the second flexible joint 231 can compensate for the displacement of the fourth water supply pipe 22 and the lifting steel beam moving synchronously, thereby avoiding damage to the fourth connecting pipe 232 and the fourth water supply pipe 22 due to the direct rigid connection between the fourth water supply pipe 22 and the fourth connecting pipe 232, thereby improving the quality of the product. By connecting the fourth water spray box 233 with the fourth connecting pipe 232 and fixing the fourth water spray box 233 on the lifting steel frame 17, the lifting steel frame 17 can support the fourth water spray box 233, so that the fourth connecting pipe 232 can supply water to the fourth water spray box 233; by setting the fourth water spray hole 234 at the bottom of the fourth water spray box 233, the water in the fourth water spray box 233 can be sprayed out through the fourth water spray hole 234; since the fourth water spray hole 234 is a circular hole, the water spraying amount of the fourth water spray hole 234 can be reduced, so that the plate to be removed from the load-bearing steel frame 10 can be sprayed with water for cooling, and water waste can be avoided.

[0052] Specifically, the second flexible joint 231 is a rubber joint, a corrugated joint, etc.

[0053] In the embodiments of the present invention, Figures 1 to 3 As shown, the water spray system of the quenching machine includes: an air pump 24, a first air pipe 25, a first air nozzle 26, a second air pipe 27 and a second air nozzle 28; the air pump 24 is located on the other side of the load-bearing steel frame 10; one end of the first air pipe 25 is connected to the air pump 24, and the other end of the first air pipe 25 is fixed to one end of the supporting steel frame 15 close to the plate feeding mechanism; the first air nozzle 26 is installed at the other end of the first air pipe 25; one end of the second air pipe 27 is connected to the air pump 24, and the other end of the second air pipe 27 is fixed to one end of the supporting steel frame 15 away from the plate feeding mechanism; the second air nozzle 28 is installed at the other end of the second air pipe 27.

[0054] By connecting one end of the first air pipe 25 to the air pump 24 and installing the first air nozzle 26 at the other end of the first air pipe 25, the air pump 24 can compress the air and eject the air from the first air nozzle 26 through the first air pipe 25, so that the water remaining on the plate can be blown off, so as to improve the cooling efficiency of the plate surface, thereby avoiding the uneven cooling of the plate due to the water remaining on the plate surface. By connecting one end of the second air pipe 27 to the air pump 24 and installing the second air nozzle 28 at the other end of the second air pipe 27, the air pump 24 can compress the air and eject the air from the second air nozzle 28 through the second air pipe 27, so that the water remaining on the plate can be blown off, so as to improve the cooling efficiency of the plate surface, thereby avoiding the uneven cooling of the plate due to the water remaining on the plate surface.

[0055] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] In the description of the present invention, the terms "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0057] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A quenching machine water spray system, the quenching machine water spray system is located at the discharge port of the plate feeding mechanism, characterized in that: The quenching machine water spray system comprises: A load-bearing steel frame, the load-bearing steel frame being located at the discharge port of the plate feeding mechanism; A water supply mechanism, the water supply mechanism being located on one side of the load-bearing steel frame; First water supply pipes, one end of at least two of the first water supply pipes is connected to the water supply mechanism, and the other end of at least two of the first water supply pipes is located below the load-bearing steel frame; a first nozzle assembly, the first nozzle assembly being mounted at the other end of the first water supply pipe near the plate feeding mechanism; a second nozzle assembly, wherein the first nozzle assembly is mounted on the other end of the first water supply pipe away from the plate feeding mechanism; A supporting steel frame, wherein the supporting steel frame is installed on the load-bearing steel frame; A lifting mechanism, the lifting mechanism is installed on the top of the supporting steel frame; A lifting steel frame, the lifting steel frame is embedded in the supporting steel frame, the lifting steel frame is located above the load-bearing steel frame, and the lifting steel frame is connected to the lifting mechanism; A second water supply pipe, one end of at least two of the second water supply pipes is connected to the water supply mechanism, and at least two of the second water supply pipes are installed on the outside of the supporting steel frame; A water jacket assembly, wherein the water jacket assembly is a hollow cavity with an opening at one end, at least two of the water jacket assemblies are mounted on the top of the supporting steel frame, and at least two of the water jacket assemblies are respectively connected to the other ends of at least two of the second water supply pipes; A third water supply pipe, one end of which is embedded in the opening of the water jacket assembly near the plate feeding mechanism, the third water supply pipe is connected to the water jacket assembly, and the other end of the third water supply pipe is connected to the lifting steel frame; a third nozzle assembly, the third nozzle assembly being mounted at the other end of the third water supply pipe; A fourth water supply pipe, one end of which is embedded in the opening of the water jacket assembly on the side away from the plate feeding mechanism, the fourth water supply pipe is connected to the water jacket assembly, and the other end of which is connected to the lifting steel frame; A fourth nozzle assembly is installed at the other end of the fourth water supply pipe.

2. A quenching machine water spray system according to claim 1, characterized in that: The water jacket assembly comprises: A water jacket body, wherein the water jacket body is a hollow cavity with an opening at one end, and the water jacket body is connected to the second water supply pipe; A flange connected to the opening of the water jacket body; A sealing valve seat, which is a hollow cavity with openings at both ends, is connected to the flange, and is arranged around the outside of the third water supply pipe or the fourth water supply pipe; A sealing ring, which is an elastic body, two of which are sleeved on the outside of the third water supply pipe or the fourth water supply pipe, and two of which are embedded in the sealing valve seat; There is a distance between the two sealing rings.

3. A quenching machine water spray system according to claim 2, characterized in that: The water jacket assembly further comprises: A circulation groove, wherein the circulation groove is arranged on the inner wall of the sealing valve seat, and the circulation groove is located between the two sealing rings; The telescopic ring groove has a triangular cross section and is arranged on the top of the sealing ring.

4. A quenching machine water spray system according to claim 1, characterized in that: The first nozzle assembly comprises: A first connecting pipe, the first connecting pipe is connected to the first water supply pipe, and the first connecting pipe is perpendicular to the first water supply pipe; A first water spray box, wherein the first water spray box is a hollow cavity, the bottom of the first water spray box is connected to the first connecting pipe, and the first water spray box is fixed on the load-bearing steel frame; The first water spray hole is in a long strip shape and is arranged on the top of the first water spray box.

5. A quenching machine water spray system according to claim 4, characterized in that: The second nozzle assembly comprises: A second connecting pipe, the second connecting pipe is connected to the second water supply pipe, and the second connecting pipe is perpendicular to the second water supply pipe; A second water spray box, wherein the second water spray box is a hollow cavity, the bottom of the second water spray box is connected to the second connecting pipe, and the second water spray box is fixed on the load-bearing steel frame; The second water spray hole is in a circular hole shape, and a plurality of the second water spray holes are arranged on the top of the second water spray box.

6. A quenching machine water spray system according to claim 5, characterized in that: The third nozzle assembly comprises: A first flexible joint, wherein the first flexible joint is an elastic body, the first flexible joint is a hollow cavity with openings at both ends, and one end of the first flexible joint is connected to the third water supply pipe; a third connecting pipe, the third connecting pipe being connected to the other end of the first flexible joint, and the third connecting pipe being perpendicular to the third water supply pipe; A third water spray box, the third water spray box is connected to the third connecting pipe, and the third water spray box is fixed on the lifting steel frame; The third water spray hole is in an elongated strip shape and is arranged at the bottom of the third water spray box.

7. A quenching machine water spray system according to claim 6, characterized in that: The fourth nozzle assembly comprises: A second flexible joint, wherein the second flexible joint is an elastic body, the second flexible joint is a hollow cavity with openings at both ends, and one end of the second flexible joint is connected to the fourth water supply pipe; a fourth connecting pipe, the fourth connecting pipe being connected to the other end of the second flexible joint, and the fourth connecting pipe being perpendicular to the fourth water supply pipe; A fourth water spray box, the fourth water spray box is connected to the fourth connecting pipe, and the fourth water spray box is fixed on the lifting steel frame; The fourth water spray hole is in a circular hole shape, and a plurality of the fourth water spray holes are arranged at the bottom of the fourth water spray box.

8. A quenching machine water spray system according to claim 1, characterized in that: The quenching machine water spray system comprises: An air pump, the air pump being located on the other side of the load-bearing steel frame; A first air pipe, one end of which is connected to the air pump, and the other end of which is fixed to one end of the supporting steel frame close to the plate feeding mechanism; a first air nozzle, the first air nozzle being mounted at the other end of the first air pipe; A second air pipe, one end of which is connected to the air pump, and the other end of which is fixed to an end of the supporting steel frame away from the plate feeding mechanism; A second air nozzle is installed at the other end of the second air pipe.

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