CN210359167U

CN210359167U - Steady-state temperature control device for continuous casting of copper alloy special-shaped strip

Info

Publication number: CN210359167U
Application number: CN201921130782.5U
Authority: CN
Inventors: 周荣和
Original assignee: Wuxi Yiming Precision Copperbelt Co ltd
Current assignee: Wuxi Yiming Precision Copperbelt Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-04-21
Anticipated expiration: 2029-07-18

Abstract

The utility model provides a steady state temperature control device is used in copper alloy abnormal shape strip continuous casting relates to the temperature control device field for the continuous casting. This steady state temperature control device is used in copper alloy abnormal shape strip continuous casting, including the cooling cavity, the inside of cooling cavity is hollow column structure, two cooling tubes of the right flank fixedly connected with of cooling cavity, set up from top to bottom and all communicate with the inside cavity of cooling cavity, two cooling tubes are kept away from and are provided with the intercooler between the one end of cooling cavity, the intercooler respectively with two cooling tube fixed connection, the inside of cooling cavity is pegged graft and is had the cooling hose, the side that the cooling hose is located the one end of cooling cavity top is provided with two sliders. This steady state temperature control device is used in copper alloy abnormal shape strip continuous casting through setting up cooling hose and pneumatic cylinder, has reached the effect that enlarges cooling cavity inner space, has solved prior art and can't accomplish that constant temperature environment causes the cracked problem of continuous casting copper alloy abnormal shape strip.

Description

Steady-state temperature control device for continuous casting of copper alloy special-shaped strip

Technical Field

The utility model relates to a temperature control device technical field for the continuous casting specifically is a stable state temperature control device is used in copper alloy abnormal shape strip continuous casting.

Background

Continuous casting is short for continuous casting steel, and in the process of producing various steel products in a steel plant, two methods are used for solidifying and forming molten steel: conventional die casting and continuous casting processes. The continuous casting technology appeared in European and American countries in the fifties of the twentieth century is an advanced technology for directly casting and forming molten steel. Compared with the traditional method, the continuous casting technology has the remarkable advantages of greatly improving the metal yield and the casting blank quality, saving energy and the like.

Cast steel needs to be cooled in the continuous casting process, water circulation is generally adopted for cooling in the prior art, but the water circulation is usually fixed, but the pulling speed of a copper alloy blank is not certain in the copper alloy continuous casting process, and when the speed is too high, the continuous casting part is usually broken due to untimely cooling.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a stable state temperature control device is used in copper alloy abnormal shape strip continuous casting has solved prior art and can't accomplish the constant temperature environment and cause the cracked problem of continuous casting copper alloy abnormal shape strip.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a steady-state temperature control device for continuous casting of copper alloy special-shaped strips comprises a cooling cavity, the interior of the cooling cavity is of a hollow structure, two cooling pipes are fixedly connected to the right side face of the cooling cavity, the two cooling pipes are arranged up and down and are communicated with a cavity in the cooling cavity, an intercooler is arranged between one ends of the two cooling pipes, which are far away from the cooling cavity, the intercooler is fixedly connected with the two cooling pipes respectively, a cooling hose is inserted into the cooling cavity, two sliding blocks are arranged on the side face of one end, which is positioned above the cooling cavity, of the cooling hose, the two sliding blocks are slidably connected with the upper surface of the cooling cavity, telescopic rods are arranged on the sides, which are far away from each other, of the two telescopic rods are fixedly connected with the upper surface of the cooling cavity, a push rod is fixedly connected to the left side, which is positioned above the telescopic rod, and a check, the one end that the slider was kept away from to the push rod is located the inside of check valve, two pneumatic cylinders of left surface fixedly connected with of cooling cavity, and the flexible end of two pneumatic cylinders all is located the inside of cooling cavity, and the left side that the inside of cooling cavity is located the cooling hose is provided with the piston, the right-hand member of two pneumatic cylinders all with the left surface fixed connection of piston, two pneumatic cylinders all communicate through hydraulic pressure pipe and check valve.

Preferably, the inside of check valve is hollow column structure, and the liquid outlet rather than the inside cavity intercommunication is seted up to the below of check valve, and hydraulic pressure pipe and liquid outlet intercommunication.

Preferably, one end of the cooling pipe above the intercooler is provided with a circulating pump, and the circulating pump is communicated with the cooling pipe.

Preferably, the surfaces of the two sliding blocks, which are close to each other, are of arc-shaped groove structures, and the two sliding blocks are arranged in bilateral symmetry with the axis of the cooling hose.

Preferably, the transverse center line of the piston and the transverse center line of the cooling cavity are located on the same straight line, and the two hydraulic cylinders are arranged in an up-down symmetrical mode with the transverse center line of the cooling cavity.

Preferably, the fixed ends of the two telescopic rods are fixedly connected with the upper surface of the cooling cavity, and the telescopic ends of the two telescopic rods are fixedly connected with the two sliding blocks respectively.

(III) advantageous effects

The utility model provides a steady state temperature control device is used in copper alloy abnormal shape strip continuous casting. The method has the following beneficial effects:

1. this steady state temperature control device is used in copper alloy abnormal shape strip continuous casting, through setting up the cooling hose, the slider, the telescopic link, the push rod, check valve and pneumatic cylinder, when the speed of the copper alloy abnormal shape strip transmission of continuous casting is too fast, the continuous casting strip that is located cooling device has not cooled off completely yet, the cold cooling hose begins to shrink this moment, two sliders receive the thrust of telescopic link and begin to draw in, the push rod begins to slide in the check valve, the check valve begins to be linked together because the slip of push rod begins this moment, two pneumatic cylinders receive the suction of check valve and begin to shrink, the piston begins to remove left, the effect of expanding cooling chamber inner space has been reached, the cracked problem of the unable constant temperature environment of accomplishing of prior art and causing the fracture.

2. This steady state temperature control device is used in copper alloy abnormal shape strip continuous casting through setting up cooling tube, intercooler and circulating pump, and the circulating pump can drive the coolant liquid circulation flow of cooling intracavity, and the intercooler can dispel the heat, has reached the effect of cooling copper alloy abnormal shape strip, has solved prior art cooling effect and has not caused the problem that process cycle is long and the quality is not good well.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention.

Wherein, 1 cooling chamber, 2 cooling tubes, 3 intercooler, 4 cooling hoses, 5 sliders, 6 telescopic links, 7 push rods, 8 check valves, 9 hydraulic cylinders, 10 pistons, 11 hydraulic pipes, 12 liquid outlets, 13 circulating pumps.

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.

The embodiment of the utility model provides a steady state temperature control device for copper alloy abnormal shape strip continuous casting, as shown in figure 1-4, including cooling cavity 1, the inside of cooling cavity 1 is hollow structure, the right flank of cooling cavity 1 is fixedly connected with two cooling tubes 2, two cooling tubes 2 are arranged from top to bottom and are both communicated with the cavity inside cooling cavity 1, an intercooler 3 is arranged between the ends of two cooling tubes 2 far away from cooling cavity 1, intercooler 3 is an air-cooled heat dissipation intercooler, can effectively cool the coolant, the end of cooling tube 2 above intercooler 3 is provided with a circulating pump 13, circulating pump 13 is communicated with cooling tube 2, circulating pump 13 can drive the coolant to circulate, intercooler 3 is respectively fixedly connected with two cooling tubes 2, cooling cavity 1 is inserted with cooling hose 4, cooling hose 4 can expand and reduce according to the temperature, the side surface of one end of the cooling hose 4 above the cooling cavity is provided with two sliding blocks 5, the side surface of the two sliding blocks 5 close to each other is of an arc groove structure, the two sliding blocks 5 are arranged symmetrically left and right by the axial lead of the cooling hose 4, the two sliding blocks 5 are both connected with the upper surface of the cooling cavity 1 in a sliding way, the side surface of the two sliding blocks 5 far away from each other is provided with a telescopic rod 6, the fixed ends of the two telescopic rods 6 are both fixedly connected with the upper surface of the cooling cavity 1, the telescopic ends of the two telescopic rods 6 are respectively fixedly connected with the two sliding blocks 5, the two telescopic rods 6 are both fixedly connected with the upper surface of the cooling cavity 1, the left side surface of the sliding block 5 on the left side is fixedly connected with a push rod 7 above the telescopic rod 6, the left side surface of the cooling cavity 1 is fixedly connected with a check, the one end that slider 5 was kept away from to push rod 7 is located check valve 8's inside, two pneumatic cylinders 9 of left surface fixedly connected with of cooling cavity 1, the flexible end of two pneumatic cylinders 9 all is located cooling cavity 1's inside, the left side that cooling cavity 1's inside is located cooling hose 4 is provided with piston 10, the horizontal central line of piston 10 and cooling cavity 1's horizontal central line are located same straight line, two pneumatic cylinders 9 set up with cooling cavity 1's horizontal central line longitudinal symmetry, two pneumatic cylinders 9's right-hand member all with piston 10's left surface fixed connection, two pneumatic cylinders 9 all communicate with check valve 8 through hydraulic pressure pipe 11, check valve 8's inside is hollow column structure, liquid outlet 12 rather than the inside cavity intercommunication is seted up to check valve 8's below, hydraulic pressure pipe 11 and liquid outlet 12 intercommunication.

The theory of operation, when the speed of the transmission of the copper alloy dysmorphism strip of continuous casting is too fast, the continuous casting strip that is located cooling device has not cooled down completely yet, cooling hose 4 begins to shrink this moment, two sliders 5 receive the thrust of telescopic link 6 and begin to draw in, push rod 7 begins to slide in check valve 8, check valve 8 is beginning to be linked together because the slip of push rod 7 this moment, two pneumatic cylinders 9 receive the suction of check valve 8 and begin to shrink, piston 10 begins to move left, circulating pump 13 can drive the coolant liquid circulation flow in the cooling chamber 1, and intercooler 3 can dispel the heat.

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

Claims

1. The utility model provides a copper alloy abnormal shape strip steady state temperature control device for continuous casting, includes cooling cavity (1), its characterized in that: the interior of the cooling cavity (1) is of a hollow structure, the right side surface of the cooling cavity (1) is fixedly connected with two cooling pipes (2), the two cooling pipes (2) are arranged up and down and are communicated with the cavity in the cooling cavity (1), an intercooler (3) is arranged between one ends of the two cooling pipes (2) far away from the cooling cavity (1), the intercooler (3) is respectively and fixedly connected with the two cooling pipes (2), a cooling hose (4) is inserted in the cooling cavity (1), two sliding blocks (5) are arranged on the side surface of one end of the cooling hose (4) above the cooling cavity, the two sliding blocks (5) are both in sliding connection with the upper surface of the cooling cavity (1), telescopic rods (6) are arranged on the surfaces of the two sliding blocks (5) far away from each other, and the two telescopic rods (6) are both fixedly connected with the upper surface of the cooling cavity (1), the left side that is located left slider (5) is located top fixedly connected with push rod (7) of telescopic link (6), the upper surface of cooling chamber (1) is located left side fixedly connected with check valve (8) of cooling hose (4), the one end that slider (5) were kept away from in push rod (7) is located the inside of check valve (8), two pneumatic cylinders (9) of left side fixedly connected with of cooling chamber (1), the flexible end of two pneumatic cylinders (9) all is located the inside of cooling chamber (1), the left side that the inside of cooling chamber (1) is located cooling hose (4) is provided with piston (10), the right-hand member of two pneumatic cylinders (9) all with the left surface fixed connection of piston (10), two pneumatic cylinders (9) all communicate with check valve (8) through hydraulic pressure pipe (11).

2. The steady-state temperature control device for continuous casting of the copper alloy special-shaped strip according to claim 1, characterized in that: the inside of check valve (8) is hollow column structure, and liquid outlet (12) rather than the inside cavity intercommunication are seted up to the below of check valve (8), and hydraulic pressure pipe (11) and liquid outlet (12) intercommunication.

3. The steady-state temperature control device for continuous casting of the copper alloy special-shaped strip according to claim 1, characterized in that: and one end of the cooling pipe (2) above the intercooler (3) is provided with a circulating pump (13), and the circulating pump (13) is communicated with the cooling pipe (2).

4. The steady-state temperature control device for continuous casting of the copper alloy special-shaped strip according to claim 1, characterized in that: the surfaces of the two sliding blocks (5) close to each other are of arc-shaped groove structures, and the two sliding blocks (5) are arranged in bilateral symmetry with the axis of the cooling hose (4).

5. The steady-state temperature control device for continuous casting of the copper alloy special-shaped strip according to claim 1, characterized in that: the transverse center line of the piston (10) and the transverse center line of the cooling cavity (1) are located on the same straight line, and the two hydraulic cylinders (9) are arranged in an up-and-down symmetrical mode with the transverse center line of the cooling cavity (1).

6. The steady-state temperature control device for continuous casting of the copper alloy special-shaped strip according to claim 1, characterized in that: the fixed ends of the two telescopic rods (6) are fixedly connected with the upper surface of the cooling cavity (1), and the telescopic ends of the two telescopic rods (6) are fixedly connected with the two sliding blocks (5) respectively.