CN217251559U

CN217251559U - Continuous casting and rolling copper-clad steel production line

Info

Publication number: CN217251559U
Application number: CN202220676775.0U
Authority: CN
Inventors: 王伟
Original assignee: Jinsheng Tianjin Enterprise Management Consulting Center LP
Current assignee: Jinsheng Tianjin Enterprise Management Consulting Center LP
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-23
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a continuous casting and rolling copper clad steel production line. The method comprises the following steps: the traction mechanism is suitable for driving the workpiece to be machined to be transmitted and arranged in sequence along the traction direction of the traction mechanism: a continuous casting device and a continuous rolling device. The continuous casting device comprises a copper-clad mechanism, the copper-clad mechanism comprises a smelting furnace and a crystallizer assembly, the crystallizer assembly is arranged in the smelting furnace in a penetrating mode, and the crystallizer assembly is suitable for cladding a copper layer on the outer surface of a workpiece to be machined; the continuous rolling device comprises at least two groups of continuous rolling units, the continuous rolling units are suitable for rolling workpieces to be machined, and the rolling size of the continuous rolling units is gradually reduced along the traction direction of the traction mechanism. Through the continuous casting and rolling copper clad steel production line adopting the structure, the function of modifying the structure on the smelting furnace to increase rolling to treat the machined part is compared, the production line is more convenient, and the practicability of the continuous casting and rolling copper clad steel production line is improved.

Description

Continuous casting and rolling copper-clad steel production line

Technical Field

The utility model relates to a copper clad steel production technical field, concretely relates to continuous casting and rolling copper clad steel production line.

Background

Copper-clad steel bimetal composite material, also called copper-clad steel, is a composite conductor which is made by processing two metals of copper and steel through a special process. The conductor has the characteristics of high strength, excellent elasticity, larger thermal resistance and high magnetic permeability of steel, good electric conductivity and excellent corrosion resistance of copper, and is widely applied to the electric and electronic fields.

At present, three methods for producing copper-clad steel in China are available, namely an electroplating method, a cladding method and a horizontal continuous casting cladding method. Among them, the horizontal continuous casting coating method is used more, and its principle is: and (3) enabling the cleaned steel core to horizontally penetrate through copper liquid in a copper melting furnace, and continuously casting copper with a certain thickness at an outlet through a horizontally-installed crystallizer.

The copper-clad steel produced by using the horizontal continuous casting cladding method can solve the problems of thin copper layer of the copper-clad steel produced by using the electroplating method and poor binding force of the copper-clad steel produced by using the cladding method, but customers often have special requirements on the size of the copper-clad steel wire, and the aim of increasing the rolling function is fulfilled by modifying the structure of a smelting furnace, so that the production cost is high.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to solve the technical problem that the prior art is improved the existing melting furnace structure to reach the purpose of increasing the rolling function, resulting in the great defect of production cost.

Therefore, the utility model provides a continuous casting and rolling copper clad steel production line, include: the traction mechanism is suitable for driving the workpieces to be machined to be conveyed and sequentially arranged along the traction direction of the traction mechanism:

the continuous casting device comprises a copper-clad mechanism, wherein the copper-clad mechanism comprises a smelting furnace and a crystallizer assembly, the crystallizer assembly is arranged in the smelting furnace in a penetrating mode, and the crystallizer assembly is suitable for cladding a copper layer on the outer surface of a workpiece to be machined;

the continuous rolling device comprises at least two groups of continuous rolling units, the continuous rolling units are suitable for rolling workpieces to be machined, and the rolling size of the continuous rolling units is gradually reduced along the traction direction of the traction mechanism.

Alternatively, the continuous casting and rolling copper-clad steel production line,

the traction mechanism comprises a first traction assembly and a second traction assembly, the first traction assembly drives the continuous casting device to convey workpieces to be processed step by step, and the second traction assembly drives the continuous casting device to convey workpieces to be processed continuously;

still include receipts paying out machine structure, set up the continuous casting device with between the continuous rolling device, receive paying out machine structure and include that it sets gradually along the direction of traction:

the discharging port of the discharging component is communicated with the feeding port of the continuous casting device, and the discharging component is suitable for supplying a blank input from the side of the feeding port of the continuous casting device;

the rolling assembly is suitable for rolling the workpiece to be processed output from the discharging port side of the continuous casting device and supplying the workpiece to be processed input from the feeding port side of the continuous rolling device.

the winding and unwinding mechanism further comprises a connecting assembly, the connecting assembly is arranged between the discharging assembly and the winding assembly, and the connecting assembly is suitable for connecting the workpiece to be machined on the discharging opening side of the discharging assembly with the workpiece to be machined on the feeding opening side of the winding assembly.

the continuous casting device also comprises a traction component which is arranged along the driving direction of the second traction component in sequence:

the straightening mechanism is provided with an installation cavity suitable for penetrating a workpiece to be machined, and the installation cavity has a motion state relative to the workpiece to be machined;

the polishing mechanism is provided with at least one polishing component, and the polishing component is suitable for polishing a workpiece to be processed;

the preheating mechanism is provided with a heating cavity for the workpiece to be machined to penetrate through, and the heating cavity is suitable for heating the workpiece to be machined;

wherein, the copper-clad mechanism is arranged at the discharge port of the preheating mechanism.

the straightening mechanism comprises:

the rotary straightening device comprises a rotary straightening piece, wherein the rotary straightening piece is provided with a rotary seat and at least one straightening ring, the straightening ring is arranged in the rotary seat, a straightening hole allowing a workpiece to be machined to penetrate through is formed in the straightening ring, and the rotary seat is suitable for driving the straightening ring to rotate.

Optionally, in the foregoing continuous casting and rolling copper-clad steel production line, the straightening mechanism further includes:

the vertical straightening roll is arranged between the side wall surfaces of the vertical mounting seats in a layered manner along the height direction, and the vertical rolls are suitable for rolling the upper side and the lower side of a workpiece to be machined along the height direction; and/or

The horizontal straightening piece is provided with a horizontal mounting seat and at least one group of horizontal straightening rollers, the horizontal straightening rollers are arranged on the horizontal mounting seat at intervals along the horizontal direction, and the horizontal straightening rollers are suitable for rolling the left side and the right side of the workpiece to be machined along the height direction.

Optionally, in the above continuous casting and rolling copper-clad steel production line, the polishing mechanism includes:

the second base is provided with a second mounting hole, and the second mounting hole is suitable for mounting a workpiece to be machined;

the first grinding assembly is arranged at one end of the second base and comprises a first grinding piece and a second grinding piece, and the axis connecting line of the first grinding piece and the second grinding piece is a first connecting line;

the second polishing assembly is arranged at the other end of the second base relative to the first polishing assembly and comprises a third polishing piece and a fourth polishing piece, the axis connecting line of the third polishing piece and the fourth polishing piece is a second connecting line, and the second connecting line is perpendicular to the first connecting line in space.

Optionally, the continuous casting and rolling copper-clad steel production line,

the continuous casting apparatus further includes:

the swing amplitude detection mechanism is arranged between the straightening mechanism and the polishing mechanism and is suitable for detecting the swing amplitude of the workpiece to be machined during transmission;

the swing detection mechanism includes:

the first base is arranged at the discharge port of the rotary straightening piece;

the rod body is arranged on the first base and is suitable for being attached to a workpiece to be machined;

the display part is coated outside the rod body and has a detection state that the display part falls off due to the swinging of the workpiece to be machined when the workpiece to be machined is conveyed;

the alarm structure is arranged on the rod body and is close to the end part of the display piece in the gravity direction; the alarm structure has a detection state for detecting the butt joint of the workpiece to be processed.

the continuous casting apparatus further includes:

the two-dimensional fine adjustment mechanism is arranged at a feed inlet of the preheating mechanism and is provided with a supporting piece for supporting a workpiece to be processed, and the two-dimensional fine adjustment mechanism can drive the supporting piece to move in the horizontal direction and the vertical direction on a plane perpendicular to the travel track of the workpiece to be processed;

the two-dimensional fine adjustment mechanism comprises:

the first platform is driven by external force to move along the height direction relative to the third base;

the second platform is connected to the first platform in a sliding mode and has the capability of moving in the horizontal direction relative to the first platform under the driving of external force;

and the support piece is fixedly arranged on the second platform and is provided with at least one pair of support rollers, and a guide channel for penetrating the workpiece to be machined is formed between the two support rollers in a surrounding manner.

Optionally, in the above continuous casting and rolling copper-clad steel production line, the furnace includes:

the first hearth is provided with a first heating device for melting materials;

the second hearth is communicated with the first hearth through a first graphite communicating vessel;

the third hearth is communicated with the second hearth through a second graphite communicating vessel, and a second heating device for insulating molten liquid is arranged in the third hearth;

the first graphite communicating vessel and the second graphite communicating vessel are respectively arranged at two ends of the bottom of the second hearth along the height direction.

a product inlet to be coated and a product outlet to be coated which are oppositely arranged are arranged on the third hearth, a second supporting piece is arranged at the product outlet to be coated, a third supporting piece is arranged at the product inlet to be coated, supporting holes are formed in the second supporting piece and the third supporting piece, and the two supporting holes are coaxially arranged;

the mechanism that covers copper still includes the crystallizer, the crystallizer includes:

the pouring mold is provided with a through hole and at least one pouring hole, the through hole is suitable for allowing a workpiece to be machined to penetrate through, and the pouring hole is communicated with the through hole so that molten liquid entering the through hole through the pouring hole covers the surface of the workpiece to be machined;

and the cooling pipe is arranged at the discharge port of the smelting furnace relative to the pouring die.

the crystallizer is adapted to separate the furnace from the outside, the crystallizer comprising:

a first crystallizer disposed at a feed port of the furnace;

and the second crystallizer is arranged at a discharge port of the smelting furnace.

The copper-clad mechanism further comprises: the gas blocking piece is arranged at a feed inlet of the smelting furnace and is suitable for isolating the smelting furnace from outside gas;

the technical scheme provided by the utility model, following advantage has:

the utility model provides a continuous casting and rolling copper clad steel production line, include: the traction mechanism is suitable for driving the workpieces to be machined to be conveyed and sequentially arranged along the traction direction of the traction mechanism: a continuous casting device and a continuous rolling device. The continuous casting device comprises a copper-clad mechanism, the copper-clad mechanism comprises a smelting furnace and a crystallizer assembly, the crystallizer assembly is arranged in the smelting furnace in a penetrating mode, and the crystallizer assembly is suitable for cladding a copper layer on the outer surface of a workpiece to be machined; the continuous rolling device comprises at least two groups of continuous rolling units, the continuous rolling units are suitable for rolling workpieces to be machined, and the rolling size of the continuous rolling units is gradually reduced along the traction direction of the traction mechanism.

According to the continuous casting and rolling copper-clad steel production line with the structure, the continuous casting device and the continuous rolling device have the capacity of transporting workpieces to be processed under the driving of external force by arranging the traction mechanism; because the continuous casting device comprises the copper-clad mechanism which comprises the smelting furnace and the crystallizer component, the continuous casting and rolling copper-clad steel production line has the copper-clad capacity; at least two groups of continuous rolling units are arranged to roll the workpiece to be processed for multiple times, so that the size of the workpiece to be processed after rolling is more accurate; in addition, because the tandem rolling device is that independent smelting pot sets up, under the angle of considering long and short term benefit, can reduce the cost effectively, can satisfy customer's demand size through the quantity of adding and subtracting rolling mill unit simultaneously, compare and modify the function of structure in order to increase the rolling and treat the machined part on the smelting pot, it is more convenient, improved the practicality of continuous casting and tandem rolling copper clad steel production line.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall arrangement of a continuous casting and rolling copper-clad steel production line provided by the utility model;

fig. 2 is a schematic structural diagram of a rotary straightener in a continuous casting device provided by the present invention;

fig. 3 is a schematic structural diagram of a swing amplitude detection mechanism in the continuous casting apparatus provided by the present invention;

fig. 4 is a schematic structural diagram of a polishing mechanism in the continuous casting device provided by the present invention;

fig. 5 is a schematic structural view of a polishing mechanism in the continuous casting apparatus provided by the present invention;

fig. 6 is a schematic structural view of a polishing mechanism in the continuous casting apparatus provided by the present invention;

fig. 7 is a schematic structural diagram of a two-dimensional fine adjustment mechanism in the continuous casting apparatus provided by the present invention;

fig. 8 is a schematic structural view of a copper-clad mechanism in the continuous casting device provided by the present invention;

fig. 9 is a schematic structural view of a copper-clad mechanism in the continuous casting apparatus provided by the present invention;

fig. 10 is a schematic structural view of a restraint member in a copper-clad mechanism in the continuous casting apparatus provided by the present invention;

fig. 11 is a schematic view illustrating the installation of a sleeve in a copper-clad mechanism in a continuous casting apparatus according to the present invention;

fig. 12 is a schematic structural view of a mold in a copper-clad mechanism in the continuous casting apparatus according to the present invention;

fig. 13 is a sectional view of a mold in a copper-clad mechanism in the continuous casting apparatus according to the present invention;

fig. 14 is a schematic view showing the direction of water flow in the mold in the continuous casting apparatus according to the present invention;

fig. 15 is a schematic structural view of a first horizontal rolling mill in the continuous rolling apparatus provided by the present invention;

fig. 16 is a schematic structural view of a first horizontal rolling mill in the tandem rolling apparatus provided by the present invention;

fig. 17 is a schematic structural view of a limiting assembly in the continuous rolling device provided by the present invention;

fig. 18 is a schematic structural view of a first vertical rolling mill in the tandem rolling apparatus provided by the present invention;

fig. 19 is a schematic structural view of a fine adjustment assembly in the tandem rolling apparatus provided by the present invention;

fig. 20 is a schematic structural diagram of a driving unit in the tandem rolling apparatus provided by the present invention.

Description of reference numerals:

11-a discharging component; 12-a winding component; 131-a first traction unit; 132-a second traction unit; 133-a third traction unit; 134-a fourth traction unit; 135-fifth traction unit;

2-a straightening mechanism; 21-rotating the straightening member; 211-a rotating seat; 212-a straightening ring; 213-a material inlet; 214-a discharge port; 215-adjusting plate; 22-vertical alignment; 23-horizontal alignment member;

3-swing detection mechanism; 31-a first base; 32-a rod body; 33-a swing rod;

4-a polishing mechanism; 41-a second base; 411-second mounting hole; 42-a grinding assembly; 43-a mounting frame; 44-a first gear; 45-a second gear; 46-an adjustment member; 47-a frame; 48-a first support;

5-two-dimensional fine adjustment mechanism; 51-a third mount; 52-a first platform; 53-a second platform; 54-a first drive member; 55-a second drive member; 56-a roller; 57-a strip groove;

6-a copper-clad mechanism; 611-a first hearth; 612-a second hearth; 613-a third hearth; 614-refractory bricks; 615-ramming material; 616-a first graphite communicator; 617-ring-shaped molten channel; 618-straight channel; 619-an iron core; 621-an insulating plate; 622-water jacket; 623-a copper coil; 624-second graphite connector; 625-a first crystallizer; 6251-water inlet; 6252-a water outlet; 6253-cooling tubes; 6254-a fixation sleeve; 6255-pour-mold; 6256-perfusion orifice; 6257-core fixing mold; 6258-a linker; 6259-nitrogen interface; 6262-a steel wire; 626-a second support; 627-a restraint; 628-a third support; 629-a second crystallizer; 631-a sleeve; 632-inner container;

7-a connecting assembly;

81-a preheating mechanism;

91-a sixth traction unit; 911-driving the transport roller; 92-a stop assembly; 921-limiting the roller; 922-backup rolls; 93-a fine tuning component; 931-mounting seats; 9311-first mount; 932-a first trim roller; 933-second trim roller; 94-a first mill unit; 941-first horizontal rolling mill; 9411-horizontal fixed seat; 9412-horizontal rolls; 942-a first vertical rolling mill; 9421-vertical fixed seat; 9422-vertical rolls; 9423-vertical mill drive; 943-guide and guard; 944-a guide assembly; 95-a second mill unit; 951-a second horizontal mill; 952-a second vertical mill; 961-a third horizontal mill; 971-fourth horizontal rolling mill.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

The embodiment provides a continuous casting and rolling copper-clad steel production line, as shown in fig. 1 to 20, including: drive mechanism, drive mechanism are suitable for the drive and treat the transmission of machined part to and set gradually along drive mechanism's direction of pull: a continuous casting device and a continuous rolling device. The continuous casting device comprises a copper-clad mechanism 6, the copper-clad mechanism 6 comprises a smelting furnace and a crystallizer assembly, the crystallizer assembly is arranged in the smelting furnace in a penetrating mode, and the crystallizer assembly is suitable for cladding a copper layer on the outer surface of a workpiece to be machined; the continuous rolling device comprises at least two groups of continuous rolling units, the continuous rolling units are suitable for rolling workpieces to be machined, and the rolling size of the continuous rolling units is gradually reduced along the traction direction of the traction mechanism. In the embodiment, the preheating mechanism 81 preheats the workpiece, and in the embodiment, the workpiece is heated to 1000 ℃ and then enters the copper coating mechanism 6 for copper coating operation.

As shown in fig. 1, in the continuous casting and rolling copper-clad steel production line provided by this embodiment, the traction mechanism includes a first traction assembly and a second traction assembly, the first traction assembly drives the continuous casting device to transfer the workpiece to be processed step by step, and the second traction assembly drives the continuous casting device to transfer the workpiece to be processed continuously; still including receiving paying out machine structure, set up between continuous casting device and continuous rolling device, receive paying out machine structure and include that it sets gradually along the direction of traction: a discharging component 11 and a rolling component 12. The discharging port of the discharging assembly 11 is communicated with the feeding port of the continuous casting device, and the discharging assembly 11 is suitable for supplying blanks input from the side of the feeding port of the continuous casting device; the feeding hole of the winding component 12 is communicated with the discharging hole of the continuous casting device, and the winding component 12 is suitable for winding the to-be-processed workpiece output from the discharging hole side of the continuous casting device and supplying the to-be-processed workpiece input from the feeding hole side of the continuous casting device.

In the present embodiment, as shown in fig. 1 and fig. 2, the continuous casting device further includes, sequentially arranged along the driving direction of the second traction assembly: straightening mechanism 2, grinding mechanism 4, preheating mechanism 81 and cooling mechanism 82. The straightening mechanism 2 is provided with an installation cavity suitable for penetrating a workpiece to be machined, and the installation cavity has a motion state relative to the workpiece to be machined; the grinding mechanism 4 is provided with at least one grinding component, and the grinding component is suitable for grinding the workpiece to be machined, the swing amplitude of which is in accordance with the preset threshold range; the preheating mechanism 81 is provided with a heating cavity through which a workpiece to be machined is inserted, and the heating cavity is suitable for heating the workpiece to be machined; the cooling mechanism 82 has a cooling cavity adapted to cool down the workpiece to be processed; wherein the copper clad mechanism 6 is provided between the preheating mechanism 81 and the cooling mechanism 82.

As shown in fig. 1 and fig. 2, in the continuous casting and rolling copper-clad steel production line provided by the present embodiment, the straightening mechanism includes a horizontal straightening member 23, a rotary straightening member 21, and a vertical straightening member 22, which are sequentially arranged, so as to straighten the to-be-machined member penetrating therethrough in different directions. The rotary straightening member 21 comprises a rotary base 211 and a plurality of straightening rings 212 arranged at intervals along the axial direction of the rotary base 211, and one side of each straightening ring 212 is clamped with the rotary base 211 to realize modular installation. In order to facilitate the penetration of the workpiece to be processed, each straightening ring 212 is provided with a straightening hole with a diameter slightly larger than that of the workpiece to be processed. In order to adjust the bending position of the workpiece to be machined, two radial sides of the rotating base 211 are respectively provided with an adjusting plate 215 corresponding to the straightening ring 212, the adjusting plates 215 are provided with through holes allowing the adjusting rods to pass through, and the adjusting rods abut against the side surface of the outer side of the straightening ring 212 after passing through the through holes. Specifically, the adjusting rod is a screw, and the through hole of the adjusting plate 215 is an internal threaded hole adapted to the screw. In order to facilitate the entering and extending of the workpiece to be processed, the rotating base 211 is provided with a feeding port 213 and a discharging port 214, and the feeding port 213 and the discharging port 214 are both cone-shaped openings.

According to the continuous casting and rolling copper-clad steel production line with the structure, the straightening holes 212 are arranged, so that after the workpiece to be machined is penetrated through the straightening holes 212, each part is uniformly limited, and further, when the workpiece to be machined rotates, the workpiece to be machined can effectively rotate and straighten; by arranging the vertical straightening piece, the straightening work can be carried out on the workpiece to be machined in the vertical direction, so that the verticality of a copper layer coated in the subsequent copper coating process can be effectively controlled, and the coating uniformity of the copper layer in the vertical direction is further ensured; through setting up horizontal alignment piece, can treat the machined part horizontal direction and carry out the alignment work, be favorable to the levelness of the follow-up copper layer that covers the cladding of copper process to obtain effectual control, and then guarantee the cladding homogeneity of copper layer horizontal direction.

As shown in fig. 1, in the continuous casting and rolling copper-clad steel production line provided in this embodiment, the straightening mechanism 2 further includes: a set of vertical alignment members 22 and a set of horizontal alignment members 23. In this embodiment, the rotary straightening member 21, the vertical straightening member 22 and the horizontal straightening member may be arranged at intervals. The vertical straightening member 22 has a vertical mount and a set of vertical straightening rolls, the vertical straightening rolls are arranged between the side wall surfaces of the vertical mount in layers along the height direction, and the vertical rolls are adapted to roll the upper and lower sides of the workpiece to be machined along the height direction; the horizontal straightening member 23 has a horizontal mounting base on which horizontal straightening rolls are disposed at intervals in the horizontal direction and a set of horizontal straightening rolls adapted to roll the left and right sides of the workpiece to be machined in the height direction.

The continuous casting and rolling copper-clad steel production line provided by the embodiment further comprises a condenser. The workpiece to be processed extending from the transmission mechanism sequentially passes through a straightening mechanism 2, a swing amplitude detection mechanism 3 (mentioned below) and a condenser, wherein a certain distance exists among the straightening mechanism 2, the swing amplitude detection mechanism 3 and the condenser.

As shown in fig. 1 and fig. 3, the continuous casting and rolling copper-clad steel production line provided in this embodiment further includes a swing amplitude detection mechanism 3, the swing amplitude detection mechanism 3 is disposed between the straightening mechanism 2 and the polishing mechanism 4, and the swing amplitude detection mechanism 3 is adapted to detect the swing amplitude of the workpiece to be processed during transmission; the swing amplitude detection mechanism 3 comprises a first base 31, a rod body 32 and a display part, wherein the rod body 32 is vertically installed on the first base 31, the rod body 32 is attached to a workpiece to be processed, the display part is coated on the outer side wall of the rod body 32, and the display part has a detection state which is subjected to the swing of the workpiece to be processed and drops when the workpiece to be processed is conveyed. For example, in the present embodiment, the rod body 32 is not specifically limited, and in order to meet the practical situation, the rod body 32 in the present embodiment adopts a frame-shaped structure, and in other embodiments, the rod body 32 may also be set to be a cylindrical structure; the display part is not particularly limited, and in order to meet the actual situation, the display part in the embodiment adopts pulverized coal, and in other embodiments, the display part can also adopt lime powder, paint and the like; the workpiece to be processed is not specifically limited, and in order to meet the practical situation, the workpiece to be processed is a steel wire in the embodiment. Therefore, in the embodiment, the display member is coated on the outer side of the rod body 32, in the process of towing the to-be-machined member, the to-be-machined member is attached to the rod body 32, and when the to-be-machined member swings, the display member is rubbed by the swing of the to-be-machined member and falls off, so that the swing amplitude of the to-be-machined member can be observed on the rod body 32, and the display member is simple in structure, convenient to operate and easy for technicians to observe the swing amplitude of the to-be-machined member; in addition, through setting up alarm structure, when the swing amplitude of treating the work piece surpassed the scope that the display part was located, can be inconsistent with alarm structure, whether the technical staff easily observes the swing amplitude of treating the work piece and whether surpasses preset range.

The continuous casting and rolling copper clad steel production line that this embodiment provided still installs alarm structure on body of rod body 32, and alarm structure sets up and is close to the tip under the coating buggy on body of rod body 32, and alarm structure has the detection state of detecting and treating the machined part butt. The alarm structure comprises a swing rod 33 which is rotatably arranged on a first mounting hole of a rod body 32, the swing rod 33 has a working state which is parallel and level to the end part of the coated coal powder, and in a detection state, when the swing amplitude of a to-be-processed workpiece exceeds a limit value of a set range in the swing process of the to-be-processed workpiece, the swing rod 33 can rotate in the first mounting hole under the driving of the to-be-processed workpiece. The alarm structure further comprises a detection piece, and the detection piece is used for detecting the swing angle of the swing rod 33 in a detection state. The mechanism is simple in structure and convenient to operate, and technicians can easily observe whether the swing amplitude of the workpiece to be machined exceeds a preset range.

The working principle of the swing detection mechanism 3 is as follows: through coating the buggy in the body of rod 32 outside, the area of buggy coating on body of rod 32 is for treating the swing plane of machined part to wait the transmission direction projection of machined part in body of rod 32 along the perpendicular to, treat that machined part production traction in-process, because treat that the machined part is laminated with body of rod 32 mutually, when treating that the machined part receives the drive power of production line and self gravity emergence swing, the buggy of coating on body of rod 32 can receive the swing of treating the machined part and the friction drops, thereby form a bright region on body of rod 32, from this the swing range of observing treating the machined part, the steam generator is simple in structure, and convenient for operation, easily technical staff observes the swing range of treating the machined part on the production line.

As shown in fig. 1, fig. 4, fig. 5 and fig. 6, in the continuous casting and rolling copper-clad steel production line provided in this embodiment, the polishing mechanism 4 includes: the polishing device comprises a second base 41, a polishing component 42 and a driving part, wherein a second mounting hole 411 for allowing a workpiece to pass through is formed in the second base 41, the two polishing components 42 are mounted on two sides of the second mounting hole 411 on the second base 41, the center of the polishing component 42 and the center of the second mounting hole 411 are arranged on the same axis, the driving part is mounted on the second base 41, the driving end of the driving part is connected with the polishing component 42 to drive the polishing component to rotate, and the polishing component 42 is suitable for providing driving force for the polishing component 42. For example, the second base 41 is not specifically limited, and in order to meet the practical situation, in this embodiment, the second base 41 is configured to be circular, and the second mounting hole 411 is formed in the center of the circular second base 41; the grinding assembly 42 is not specifically limited, and in order to meet the actual situation, the grinding assembly 42 in this embodiment is a thousand-impeller; the driving part is not specifically limited, and in order to meet the practical situation, the driving part is set as a driving motor in the embodiment; the workpiece to be machined is not specifically limited, and in order to meet the practical situation, the workpiece to be machined in the embodiment is a steel wire produced in a horizontal continuous casting production system. For example, in this embodiment, the grinding assembly includes a first grinding assembly and a second grinding assembly, specifically: the first polishing assembly is arranged at one end of the second base 41 and comprises a first polishing piece and a second polishing piece, and a first connecting line is a shaft center connecting line of the first polishing piece and the second polishing piece; the second grinding assembly is arranged at the other end of the second base 41 relative to the first grinding assembly and comprises a third grinding piece and a fourth grinding piece, the axis connecting line of the third grinding piece and the fourth grinding piece is a second connecting line, and the second connecting line is perpendicular to the first connecting line in space.

The polishing assembly 42 arranged on the second base 41 is driven by the driving piece, workpieces to be polished which pass through the second mounting hole 411 of the second base 41 can be polished, the structure is simple, the operation is convenient, the labor intensity of manual polishing is reduced, the working efficiency is improved, and the quality of the products to be polished can be improved.

As shown in fig. 1, 4, 5 and 6, in the continuous casting and rolling copper-clad steel production line provided in this embodiment, two mounting brackets 43 are disposed on the second base 41, the mounting brackets 43 are respectively mounted between the second base 41 and the mounting end of the driving member and located at two sides of the second mounting hole 411, a driving assembly composed of a first gear 44 and a second gear 45 is disposed on the mounting brackets 43, wherein the driving member drives the first gear 44 to rotate, the second gear 45 is meshed with the first gear 44, and the vane wheel is connected with the second gear 45. Regulating part 46 is installed on second base 41, one end is connected with mounting bracket 43, when treating the machined part to unidimensional and polish, through regulating part 46, can make mounting bracket 43 be close to or keep away from second mounting hole 411, thereby make thousand impeller and treat that the machined part contact suits, the machined part is treated to the thousand impeller of being convenient for is polished, be applicable to not unidimensional treating the machined part and polish, high durability and convenient operation, the grinding intensity of labour who has reduced the manual work and beaten, the efficiency of work is improved, still the machined part quality of treating that still can make production can improve.

As shown in fig. 1 and fig. 7, in the continuous casting and rolling copper-clad steel production line provided by the present embodiment, the continuous casting device further includes a two-dimensional fine adjustment mechanism 5, the two-dimensional fine adjustment mechanism 5 is disposed at a feed inlet of the preheating mechanism 81, the two-dimensional fine adjustment mechanism 5 is provided with a support member for supporting a workpiece to be processed, and the two-dimensional fine adjustment mechanism 5 can drive the support member to move in a horizontal direction and a vertical direction on a plane perpendicular to a travel track of the workpiece to be processed. The two-dimensional fine adjustment mechanism 5 comprises a third base 51, a first platform 52 is connected on the third base 51 in a sliding mode, the first platform 52 can move in the vertical direction relative to the third base 51 under the driving of the first platform 52, a second platform 53 is connected on the first platform 52 in a sliding mode, the second platform 53 can move in the horizontal direction relative to the first platform 52 under the driving of the second platform 53, and a supporting roller is fixedly arranged on the second platform 53 and can move synchronously along with the first platform 52 and the second platform 53.

As shown in fig. 7, in the continuous casting and rolling copper-clad steel production line provided in this embodiment, the third base 51 is provided with a first driving member 54 adapted to drive the first platform 52 to move, the first platform 52 is provided with a second driving member 55 adapted to drive the second platform 53, and the first driving member 54 and the second driving member 55 are preferably driven by an air cylinder, and as an alternative embodiment, the first driving member 54 and the second driving member 55 may also be driven by an electric push rod or a screw rod.

As shown in fig. 7, in the continuous casting and rolling copper-clad steel production line provided by the present embodiment, the supporting rollers on the second platform 53 include two rollers 56 arranged oppositely, the two rollers 56 surround a guiding channel configured to pass through the workpiece to be processed, the two rollers 56 are arranged at intervals along the height direction, the rollers 56 located relatively below are used for supporting the workpiece to be processed, and the rollers 56 located relatively above play a role in assisting guiding. As an alternative embodiment, the two rollers 56 may be horizontally spaced. Further, the distance between the two rollers 56 can be adjusted, specifically, a support frame is fixed on the second platform 53, the two rollers 56 are mounted on the support frame, two symmetrically-arranged strip-shaped grooves 57 extending along the connecting line direction of the two rollers 56 are arranged on the support frame, the rollers 56 located above the support frame are fastened in the strip-shaped grooves 57 through bolts, and the positions of the rollers 56 in the strip-shaped grooves 57 are realized through adjusting bolts, so that the distance between the two rollers 56 is adjusted. As an alternative embodiment, a roller 56 may be fixedly connected to the linear driving cylinder, and the distance between the two rollers 56 may be adjusted by the action of the cylinder. The distance between the two rollers 56 of the supporting roller can be adjusted, so that the two rollers can be adapted to parts to be processed to be coated with different calibers, and the application range of the two-dimensional fine adjustment mechanism 5 can be expanded.

The working principle of the two-dimensional fine adjustment mechanism is as follows:

when the workpiece to be processed is dragged to the two-dimensional fine adjustment mechanism 5, the workpiece to be processed is supported by the supporting roller and conveyed to the feeding port of the copper coating mechanism 6, the positions of the first platform 52 and the second platform 53 are adjusted, the workpiece to be processed and the feeding port of the copper coating mechanism 6 are kept coaxial, the workpiece to be processed to be coated is continuously supported by the two rollers 56 and then conveyed, and the uniform effect of coating the copper layer on the workpiece to be processed can be effectively improved.

As shown in fig. 1, 8, 9, 10 and 11, in the continuous casting and rolling copper-clad steel production line provided by this embodiment, the copper-clad mechanism includes: a furnace. The smelting furnace is provided with a first hearth 611, a second hearth 612 and a third hearth 613 which are sequentially communicated, a first heating device for melting materials is arranged in the first hearth, a second heating device for preserving heat of molten liquid is arranged in the third hearth 613, a product inlet to be coated and a product outlet to be coated which are oppositely arranged are arranged on the third hearth 613, and a first crystallizer 625 for penetrating the product to be coated is connected to the product outlet to be coated.

Here, the second furnace 612 separates the first furnace 611 and the third furnace 613, so that new materials melted from the first furnace 611 directly enter the third furnace 613 to impact the molten liquid in the third furnace 613, and the stability of the temperature and pressure of the molten liquid in the third furnace 613 is ensured; the crystallizer is directly connected to the third furnace 613, and the third furnace 613 can maintain the stability of the molten liquid for coating the product, thereby ensuring the coating effect of the crystallizer.

It should be noted that, for the clad product, the present embodiment is described by producing a copper-clad steel bimetal material, and the production process includes the following steps: and (3) processing the clean copper liquid of which the steel core horizontally passes through the copper melting furnace, and continuously casting copper with a certain thickness at an outlet through a horizontally arranged crystallizer. As an alternative, the furnace can also be used for producing other clad products shaped by hot-dip coating.

As shown in fig. 8, in the continuous casting and rolling copper-clad steel production line provided by this embodiment, refractory bricks 614 are used as linings of the first hearth 611, the second hearth 612 and the third hearth 613, and ramming materials 615 are filled between the hearths and the refractory bricks 614 to perform good heat insulation and support functions. Here, as the ramming material 615, a conventional mature refractory unshaped ramming material 615 can be used. Furthermore, another layer of refractory bricks 614 is laid between the outer shell of the furnace body and the ramming material 615, and the refractory bricks 614 positioned on the inner side of the hearth are used for directly contacting copper liquid; and an asbestos layer is laid outside the refractory bricks 614 positioned at the outer side to enhance the heat insulation effect of the furnace body. Here, the outward direction from the center of the furnace body is the outer direction in the present embodiment, and the inward direction from the shell of the furnace body is the inner direction in the present embodiment.

In the continuous casting and rolling copper-clad steel production line provided by this embodiment, the top of each of the first furnace 611, the second furnace 612, and the third furnace 613 is provided with a furnace cover, so as to add a solid copper material or an oxygen-removing material into the inside of the furnace. The first heating device is connected to the lower part of the first hearth 611 and comprises an annular melting groove 617, and the annular melting groove 617 is communicated with the first hearth 611 through a straight melting groove 618 so that the melted solution can exchange heat with the copper material in the first hearth 611.

Still as shown in fig. 8, in the continuous casting and rolling copper-clad steel production line provided by this embodiment, an electromagnetic induction component is arranged in the annular melting groove 617, and the electromagnetic induction component includes an iron core 619, an insulating plate 621 and a water jacket 622 that are arranged in sequence from inside to outside, a copper coil 623 penetrates through the center of the iron core 619 and is arranged around the melting grooves on both sides, after being electrified, the copper coil 623 receives the electromagnetic induction effect, and the melted solution rotates clockwise in the annular melting groove 617 and exchanges heat with the copper material of the first hearth 611.

Further, a second heating device is connected below the third furnace 613, and the second heating device can be set according to the structure of the first heating device, so as to heat or preserve heat of the molten copper in the third furnace 613. As an alternative embodiment, the second heating device may also adopt other heating methods as long as the molten copper in the third furnace 613 can be always in a stable temperature range.

As shown in fig. 8, in the continuous casting and rolling copper-clad steel production line provided by this embodiment, the first furnace 611 and the second furnace 612 are communicated with each other through the first graphite connector 616, the second furnace 612 and the third furnace 613 are communicated with each other through the second graphite connector 624, and the first furnace 611, the second furnace 612 and the third furnace 613 are communicated with each other through the connectors made of graphite materials, so that the copper liquid in the furnaces can be protected from being oxidized, and copper oxide and cuprous oxide can be reduced, thereby being beneficial to ensuring the coating effect of the steel core. Here, the first graphite connector 616 and the second graphite connector 624 are respectively disposed at the bottom of the second hearth 612 to prevent oxygen-removing impurities floating on the doped copper solution.

In the continuous casting and rolling copper-clad steel production line provided by this embodiment, the second hearth 612 is used for charging combustible oxygen-removing material, such as charcoal, and the second hearth 612 is arranged to prevent the influence of the interference of the charged oxygen-removing material on the convection effect of the copper liquid in the heating process of the first hearth 611; as an alternative embodiment, oxygen-removing materials can be added to the first furnace 611, the second furnace 612 and the third furnace 613 to enhance the oxygen-removing effect in the furnaces.

As shown in fig. 8 to 11, in the continuous casting and rolling copper-clad steel production line provided by this embodiment, the first crystallizer 625 is connected to the second support 626, the second support 626 is a brick structure with a through hole at the center, and the first crystallizer 625 is inserted into the through hole of the second support 626 and then is fixedly connected by clamping. Specifically, the second support 626 is embedded in the refractory brick 614 lining the third furnace 613, and since the ramming material 615 is filled between the two layers of refractory bricks 614 of the furnace, the outer wall surface of the second support 626 is abutted and pressed by the ramming material 615, and both side ends of the second support 626 are abutted and pressed by the refractory brick 614, so that the second support 626 is fixed in the third furnace 613.

As shown in fig. 8 to fig. 11, in the continuous casting and rolling copper-clad steel production line provided by this embodiment, the first crystallizer 625 and the second support 626 are connected by a sleeve 631 in a clamping manner, one end of the sleeve 631 is clamped on an outer boss of the first crystallizer 625, and the sleeve 631 and the second support 626 are in interference fit to form a fixing effect between the first crystallizer 625 and the second support 626 and have an effect of blocking the first crystallizer 625 from moving axially inwards or outwards. Here, a portion of the first crystallizer 625, which is used for passing through the outlet of the product to be coated of the third furnace 613, is sleeved with an inner container 632, so as to achieve the effects of protection and heat preservation.

On the basis of the structure of the first crystallizer 625, the inlet of the product to be coated of the third furnace 613 of this embodiment is connected with a second crystallizer 629 for passing through the product to be coated, the second crystallizer 629 is clamped and fixed on a third supporting member 628, the third supporting member 628 is a brick structure with a through hole at the center, and the second crystallizer 629 is inserted into the through hole of the third supporting member 628 and then is connected by clamping and fixing. Specifically, the third support 628 is embedded in the refractory bricks 614 lining the third furnace 613, and since the ramming material 615 is filled between two layers of the refractory bricks 614 of the furnace, the outer wall surface of the third support 628 is abutted and pressed by the ramming material 615, and both side ends of the third support 628 are abutted and pressed by the refractory bricks 614, so that the third support 628 is fixed in the third furnace 613.

Here, it should be noted that the fixing manner between the second crystallizer 629 and the third support 628 may be assembled with reference to the fixing manner between the first crystallizer 625 and the second support 626. The second crystallizer 629 is arranged to coat the steel core again, so that the uniformity and the coating efficiency of copper coated on the steel core are improved.

As shown in fig. 9 and 10, in the continuous casting and rolling copper-clad steel production line provided by this embodiment, the second supporting member 626 and the third supporting member 628 are disposed at an interval through the constraining member 627, the constraining member 627 is a shaped brick having two ends respectively formed with a limiting step, here, the end faces of the two opposite ends of the second supporting member 626 and the third supporting member 628 are both right-angled faces, and the limiting steps on the shaped brick are respectively clamped on the two right-angled faces, so that the shaped brick is respectively abutted against the second supporting member 626 and the third supporting member 628, and since the shaped brick itself is a rigid brick body, the abutted second supporting member 626 and the abutted third supporting member 628 are constrained by the shaped brick, so as to block the relative movement of the two members, which is beneficial to ensuring the installation and fixation states of the first crystallizer 625 and the second crystallizer 629.

As shown in fig. 1, 12, 13 and 14, in the continuous casting and rolling copper-clad steel production line provided by this embodiment, any one of the crystallizers in the copper-clad mechanism includes: a fixed sleeve 6254, and a cooling pipe 6253 and a pouring die 6255 which are attached to and disposed in the first through hole of the fixed sleeve 6254. The cooling tube 6253 is provided with a passage for allowing a steel wire 6262 to pass therethrough, and has a first end disposed in the first through-hole and a second end externally sleeved with a nipple 6258.

As shown in fig. 12, in the continuous casting and rolling copper-clad steel production line provided by this embodiment, a part of the pouring mold 6255 is disposed in the first through hole of the fixing sleeve 6254, and another part of the pouring mold 6255 extends to the outside of the first through hole, the pouring mold 6255 is provided with a second through hole allowing the steel wire 6262 to pass through, and a gap is reserved between the steel wire 6262 and the inner wall of the second through hole. 4 pouring holes 6256 are arranged on the exposed side wall of the pouring die 6255 at equal intervals along the circumferential direction, and the pouring holes 6256 are communicated with the second through holes so that copper liquid in the copper melting furnace is coated on the steel wire 6262 in the cooling pipe 6253. The casting mold 6255 is made of graphite, which is suitable for the high temperature environment in the copper melting furnace.

As shown in fig. 12 to 14, the continuous casting and rolling copper-clad steel production line provided by the present embodiment further includes a core fixing die 6257 disposed in the second through hole of the fixing sleeve 6254, the core fixing die 6257 has a core fixing hole, the core fixing die 6257 is in clearance fit with the steel wire 6262 passing through the core fixing die 6257, and the inner diameter of the core fixing die 6257 is the same as the inner diameter of the cooling pipe 6253. For enduring high temperature, guaranteeing that the internal diameter size is unchangeable, decide core mould 6257 for boron nitride ceramic material, the fixed core mould 6257 that the boron nitride ceramic was made has very high precision to guarantee the axiality that copper wire 6262 got into furnace, make the copper layer thickness of covering in copper wire 6262 more even.

As shown in fig. 12 to 14, in the continuous casting and rolling copper-clad steel production line provided by this embodiment, the cooling pipe 6253 includes a water inlet 6251, a water outlet 6252 and a cooling water passage for communicating the water inlet 6251 with the water outlet 6252, the water inlet 6251 and the water outlet 6252 are provided at the second end of the cooling pipe 6253, and the cooling water entering from the water inlet 6251 flows through the "C" shaped flow passage in the cooling water passage and then reaches the water outlet 6252. To facilitate the connection of cooling water, the second end of the cooling tube 6253 is also sleeved with a fitting 6258, and the fitting 6258 is provided with an inlet and an outlet corresponding to the positions of the water inlet 6251 and the water outlet 6252, respectively. In order to avoid the interference of the crystallization process by the gas such as oxygen in the air, a nitrogen gas port 6259 is further provided on the sidewall of the second end of the cooling tube 6253.

The working process of the copper-clad mechanism is as follows:

in a specific implementation process, charcoal can be added into any hearth to consume oxygen in any hearth, a copper rod to be melted is electrified and dissolved in the first heating device, under the action of electromagnetic induction, the copper rod to be dissolved is slowly melted into copper liquid, the copper liquid passes through the second hearth 612 from the first hearth 611 to the third hearth 613 along with the increase of time, and the copper liquid can keep a stable liquid phase state in the third hearth 613 until the liquid level height slowly exceeds the height of the steel wire 6262 due to the fact that the second heating device is placed in the third hearth 613. Before entering the copper coating mechanism, the steel wire 6262 is preheated to 1000 ℃, and meanwhile, the steel wire 6262 adopts a stepping and intermittent moving mode, namely, the steel wire 6262 moves for a certain distance after a certain time to ensure that the copper liquid is fully contacted with the steel wire 6262. After entering the crystallizer, nitrogen is blown into the cooling pipe 6253 from the nitrogen interface 6259, the copper liquid enters the clearance between the cooling pipe 6253 and the steel wire 6262 through the filling hole 6256, the cold water flows in along the cold water channel flow channel through the inlet of the joint 6258 and then flows out, the copper liquid is slowly cooled and coated on the surface of the copper wire to form a layer of copper layer with softer texture and uniform thickness in the contact with the steel wire 6262, and then is pulled out by the driving piece arranged outside the copper melting furnace to enter the cooling mechanism 82 for cooling. It should be noted that the operator continuously adds the raw materials needed by the copper rod, the charcoal and the like into the copper melting furnace to ensure that the content of the copper liquid and the gas in the furnace always meet the production standard.

As shown in fig. 1, in the continuous casting and rolling copper-clad steel production line provided by the present embodiment, the first pulling assembly includes a first pulling unit 131, a second pulling unit 132, a third pulling unit 133, a fourth pulling unit 134, and a fifth pulling unit 135. Wherein, the first traction unit 131 is arranged at the discharge port of the emptying assembly 11; a second drawing unit 132 is arranged at the discharge opening of the vertical straightening member 22 of the straightening mechanism 2; the third drawing unit 133 is arranged at the discharge opening of the rotary straightening member 21 of the straightening mechanism 2; the fourth drawing unit 134 is provided between the condenser and the grinding mechanism 4; a fifth drawing unit 135 is arranged at the outlet of the cooling means 82. For example, in this embodiment, each of the traction units includes a set of driving assemblies, and at this time, the driving assemblies provide power for moving the workpiece to be processed, so that continuity between two adjacent processes can be achieved, and the purpose of continuous compounding can be achieved.

As shown in fig. 1, in the continuous casting and rolling copper-clad steel production line provided in this embodiment, the take-up and pay-off mechanism further includes a connection assembly 7 disposed between the discharging assembly 11 and the winding assembly 12, and the connection assembly 7 is adapted to connect a workpiece to be processed on the discharging port side of the discharging assembly 11 with a workpiece to be processed on the feeding port side of the winding assembly 12.

Therefore, the workpiece to be processed sequentially passes through the feeding component 11, the connecting component 7, the straightening mechanism 2, the swing amplitude detection mechanism 3, the polishing mechanism 4, the two-dimensional fine adjustment mechanism 5, the preheating mechanism 81, the copper coating mechanism 6, the cooling mechanism 82 and the winding component 12 in the continuous casting device. That is, treat that the machined part gets into coupling assembling 7 and aligning gear 2 through blowing subassembly 11 in proper order, wear to establish the machined part of treating behind the aligning gear 2 and get into swing amplitude detection mechanism 3 with accurate levelness and vertical degree and detect, specifically do: through the friction between the workpiece to be processed and the display part, the generated blank area can be judged by an operator to judge whether to perform the next operation; if the next procedure can be carried out, the workpiece to be machined enters the polishing mechanism 4 for polishing, and the four polishing pieces can uniformly polish the outer wall of the workpiece to be machined; if the next procedure cannot be carried out, the workpiece to be machined is replaced and then the detection is carried out again; the polished workpiece to be processed enters the two-dimensional fine adjustment mechanism 5 to adjust the coaxiality of the workpiece to be processed, the workpiece to be processed is ensured to be coaxial with a subsequently used smelting furnace, the adjusted workpiece to be processed is heated in the preheating mechanism 81 until the copper coating condition is met, and then the workpiece to be processed enters the copper coating mechanism to coat a copper layer; the workpiece to be processed after copper coating enters the cooling pipe 6253 for cooling, nitrogen is blown into the cooling pipe 6253 through the nitrogen interface 6259, the surface of the copper layer is dried, and finally the copper-coated steel coated with the copper layer is wound through the winding component 12.

The continuous casting and rolling copper-clad steel production line with the structure has the capability of conveying workpieces to be processed under the driving of external force by arranging the traction structure; because the straightening mechanism 2 can rotate relative to the workpiece to be machined, the part of the workpiece to be machined, which has defects, is straightened in the rotating process; the swing amplitude detection mechanism 3 is also arranged to detect the swing amplitude of the workpiece to be machined, so that an operator can confirm whether to perform the next procedure in time, and the production cost of the workpiece to be machined is controlled; the grinding mechanism 4 is arranged to grind the surface of the workpiece to be machined until the surface precision of the workpiece to be machined meets the requirement of compounding in the subsequent process. Because the workpiece to be processed passes through the straightening mechanism 2, the swing amplitude detection mechanism 3, the polishing mechanism 4 and the two-dimensional fine adjustment mechanism 5, the section size of the workpiece to be processed along the traction direction can be accurate, the coaxiality of a copper layer during copper coating can be improved, and the uniformity of the copper layer can be ensured. A two-dimensional fine adjustment mechanism 5 is also arranged, so that the coaxiality between the workpiece to be machined and the channel of the smelting furnace is improved; in addition, still set up and preheat mechanism 81, will preheat mechanism 81 and set up between two-dimentional fine-tuning 5 and copper-clad mechanism 6, and make heating member and external switch electricity be connected, make and wait that the machined part gets into to preheat before copper-clad mechanism 6, still be provided with copper-clad mechanism 6 again and wait that the machined part covers copper operation after preheating, when making continuous casting and rolling copper-clad steel production line possess the ability of covering copper, still can make the performance of finished product copper-clad steel more superior.

Example 2

The present embodiment provides a continuous casting and rolling copper-clad steel production line, which differs from the continuous casting and rolling copper-clad steel production line provided in embodiment 1 in that the alarm structure includes a guide rail, a slider, and a second detection piece, the guide rail is installed on the rod body 32, the slider is installed on the guide rail, the second detection piece is installed on the guide rail, and the slider can slide along the extending direction of the guide rail under the driving of the workpiece to be processed in the detection state. When the swing amplitude of the to-be-processed workpiece exceeds the lower end of the pulverized coal coating, the to-be-processed workpiece touches the sliding block arranged on the guide rail, and the sliding block slides along the extending direction of the guide rail under the driving of the to-be-processed workpiece, so that the position change of the sliding block can be detected on the guide rail, a technician can easily observe whether the swing amplitude of the to-be-processed workpiece exceeds a preset range, and whether the to-be-processed workpiece is broken or not can be deduced.

Example 3

In the continuous casting and rolling copper-clad steel production line provided in the present embodiment, as shown in fig. 4 to 6, compared with the continuous casting and rolling copper-clad steel production line provided in embodiment 1 or embodiment 2, the polishing mechanism 4 has the following differences: the grinding mechanism comprises a rack 47, a first grinding mechanism and a second grinding mechanism, the first grinding mechanism and the second grinding mechanism adopt the grinding mechanisms in the above embodiments, a channel suitable for a workpiece to be machined to penetrate is arranged on the rack 47, the two grinding mechanisms are fixedly arranged at two ends of the rack 47 respectively, two second mounting holes 411 and the channel on the rack 47 are on the same axis, a first thousand impeller and a second thousand impeller are arranged on the first grinding mechanism, a third thousand impeller and a fourth thousand impeller are arranged on the second grinding mechanism, the axis connecting line of the first thousand impeller and the second thousand impeller is a first connecting line, the axis connecting line of the third thousand impeller and the fourth thousand impeller is a second connecting line, the first connecting line is spatially perpendicular to the second connecting line, and the two thousand impellers on the same grinding mechanism are located on two sides of the second mounting hole 411 respectively.

Through being mutually perpendicular setting in the space with two sets of thousand impeller hub connection lines on two grinding machanism, when treating the machined part and polish, the first thousand impeller and the second thousand impeller of one end become crisscross setting with the third and the fourth thousand impeller of the other end, when treating the machined part and polish, can treat that the machined part outer wall all directions evenly polishes, has improved the efficiency of work, has alleviateed manual operation's intensity of labour, still can make and treat that machined part product quality can improve.

In this embodiment, a first supporting member 48 is installed at the entrance of the workpiece to be machined on the frame 47, and the first supporting member 48 and the second installation hole 411 are coaxially arranged, so that the workpiece to be machined can be supported when being polished, and the workpiece to be machined is more stable in the polishing process.

As further deformation, the frame 47 is set to be cylindrical, the two grinding mechanisms 4 are respectively installed at two ends of the frame 47, the driving mechanism is arranged on the frame 47 to drive the frame 47 to rotate along the axial direction, and in the grinding process of the workpiece to be machined, the thousand-blade wheels can grind each position of the surface of the workpiece to be machined by the rotation of the frame 47 while grinding the workpiece to be machined, so that the grinding efficiency is improved, the labor intensity of manual operation is reduced, and the quality of the product to be machined can be improved.

Example 4

The present embodiment provides a continuous casting and rolling copper-clad steel production line, which is different from the continuous casting and rolling copper-clad steel production line provided in any one of embodiments 1 to 3 in that: as shown in fig. 15 to 20, the continuous rolling apparatus includes: a sixth drive unit 91 and at least two sets of mill units. The driving unit 91 is suitable for driving the workpiece to be processed to be conveyed from the feeding hole to the discharging hole; any one of the rolling mills is provided with a pair of oppositely disposed rolls, the distance between the oppositely disposed rolls forms a rolling dimension, and the rolling dimension of the adjacent rolling mill units is gradually reduced along the conveying direction of the driving unit 91.

In the present embodiment, the rolling mill unit includes: a first rolling mill unit 94 and a second rolling mill unit 95 which are sequentially provided, specifically, the first rolling mill unit 94 includes a first horizontal rolling mill 941 and a first vertical rolling mill 942, and the second rolling mill unit 95 includes a second horizontal rolling mill 951 and a second vertical rolling mill 952; a first horizontal dimension of the first horizontal rolling mill 941 is greater than a second horizontal dimension of the second horizontal rolling mill 951; the first vertical dimension of the first vertical mill 942 is greater than the second vertical dimension of the second vertical mill 952. The rolling mill unit provided by the embodiment further comprises: a third rolling mill unit and a fourth rolling mill unit, specifically, the third rolling mill unit is disposed between the second rolling mill unit 95 and the discharge port, the fourth rolling mill unit is disposed between the third rolling mill unit and the discharge port, the third rolling mill unit includes a third horizontal rolling mill 961, and the fourth rolling mill unit includes a fourth horizontal rolling mill 971; the third horizontal dimension of the third horizontal rolling mill 961 is smaller than the second horizontal dimension, and the fourth horizontal dimension of the fourth horizontal rolling mill 971 is smaller than the third horizontal dimension.

As shown in fig. 15 to 17, in the continuous casting and rolling copper clad steel production line provided in this embodiment, the horizontal rolling mill in any one of the rolling mill units includes: a horizontal fixed base 9411, at least one pair of horizontal rolls 9412, and a horizontal rolling mill driving member. Wherein, the horizontal roller 9412 is rotatably mounted on the horizontal fixing base 9411, and a rotating shaft of the horizontal roller 9412 is arranged along a horizontal direction; the mounting end of the horizontal driving device is mounted on the horizontal fixing seat 9411, and the driving end of the horizontal driving device is connected with the horizontal roller 9412 through a connecting piece. In this embodiment, the connecting member includes a first connecting member, and the first connecting member is selected as a universal shaft, and the universal shaft transmits the power of the driving member of the horizontal rolling mill to the horizontal roller 9412. The discharge port of the horizontal roller 9412 provided in this embodiment is further provided with a pair of small horizontal rollers and two pairs of small vertical rollers, the small vertical rollers are arranged between the discharge port of the horizontal roller 9412 and the feed port of the next rolling mill unit, and the two pairs of small vertical rollers are arranged at intervals along the transmission direction of the workpiece to be processed; the small horizontal roller is arranged between the small vertical roller and a feeding hole of the next rolling mill unit; through the arrangement of the small horizontal roller and the small vertical roller, the horizontal direction and the vertical direction of the workpiece to be machined can be rolled again, so that the section size of the workpiece to be machined meets the rolling condition of the feed port of the next rolling mill unit.

As shown in fig. 1, 15 and 18, in the continuous casting and rolling copper clad steel production line provided in the present embodiment, the vertical rolling mills in the first rolling mill unit 94 and the second rolling mill unit 95 each include: a vertical mount 9421, a pair of vertical rolls 9422, and a vertical mill drive 9423. Wherein, the vertical roller 9422 is rotatably arranged on the vertical fixing seat 9421, and the rotating shaft of the vertical roller 9422 is arranged along the vertical direction; the mounting end of the vertical mill drive 9423 is mounted on the vertical mount 9421 and the drive end of the vertical mill drive 9423 is connected to the vertical roll 9422 by a connector. The feed inlet and the discharge outlet of the vertical rolling mill provided by the embodiment are both provided with a pair of small horizontal rollers for rolling the upper and lower surfaces of the workpiece to be processed along the vertical direction. Meanwhile, in the embodiment, the connecting piece further comprises a second connecting piece, and the cardan shaft is still selected for the second connecting piece.

As shown in fig. 1, fig. 15 and fig. 16, in the continuous casting and rolling copper-clad steel production line provided by this embodiment, the horizontal rolling mill is further provided with a guide 943. In this embodiment, there are four guides 943, the first guide 943 is installed between the horizontal roll and the stop assembly 92, and the remaining guides 943 are installed at the feed inlet of any other horizontal rolling mill. In this embodiment, the guide 943 has a limiting hole, which is suitable for the workpiece to be processed to pass through, but the sectional dimension of the workpiece to be processed is too large due to possible defects on the surface of the workpiece to be processed, so the limiting hole is set to be a tapered hole, that is, the axial direction of the tapered hole and the transmission direction of the workpiece to be processed lead to the setting, and the sectional dimension of the tapered hole is gradually reduced along the transmission direction, so that the use condition of the workpiece to be processed is increased.

As shown in fig. 16, in the continuous casting and rolling copper clad steel production line provided by this embodiment, any horizontal rolling mill is provided with guide assemblies 944, and the number of the guide assemblies 944 is the same as that of the horizontal rolling mills. In this embodiment, the guide assembly 944 includes a pair of guide rolls, and the direction of extension of the pivot axes of the guide rolls is perpendicular to the direction of extension of the pivot axes of the rolls disposed in pairs. In other alternative embodiments, the guide assemblies 944 are also positioned at the feed throat of any vertical mill, where the number of guide assemblies 944 equals the sum of the number of horizontal mills and the number of vertical mills.

As shown in fig. 1 and fig. 20, in the continuous casting and rolling copper-clad steel production line provided by this embodiment, the sixth driving unit 91 includes a set of discharging driving assemblies, and the discharging driving assemblies are disposed at the discharging port of the fourth rolling mill unit. Wherein, ejection of compact drive assembly that this embodiment provided includes: carry the drive driving piece and a pair of drive conveying roller 911 that sets up relatively, the drive end of carrying the driving piece is connected with drive conveying roller 911, and drive conveying roller 911 extrudees the transmission of treating the machined part along transmission direction under the drive of carrying the driving piece. Specifically, in other alternative embodiments, the driving unit 91 further includes a feeding driving assembly, and the feeding driving assembly is disposed at the feeding port of the first rolling mill unit 94 to provide power for feeding the workpiece to be processed into the feeding port. In other alternative embodiments, in order to ensure that the workpiece to be processed is rolled smoothly, a feeding driving assembly is often arranged at the feeding port of any rolling mill unit, and a discharging driving assembly is arranged at the discharging port of any rolling mill unit.

As shown in fig. 1, 15 and 17, the continuous casting and rolling copper-clad steel production line provided by this embodiment further includes a limiting assembly 92 installed at a feeding port of the rolling mill unit, where the limiting assembly 92 includes: the pair of limiting rollers 921 and the at least one supporting roller 922 are oppositely arranged, the pair of limiting rollers 921 form a containing cavity suitable for the workpiece to be machined to pass through, the cross-sectional dimension of the containing cavity is larger than that of the workpiece to be machined, and the supporting roller 922 is suitable for supporting the workpiece to be machined. The axial directions of the limiting rollers 921 provided in this embodiment are both perpendicular to the ground, and in other alternative embodiments, the axial directions of the two limiting rollers are arranged crosswise.

As shown in fig. 1 and fig. 19, the continuous casting and rolling copper-clad steel production line provided in this embodiment further includes a fine adjustment mechanism 93, the fine adjustment mechanism 93 is disposed near the discharging port, and the fine adjustment mechanism 93 includes: a mounting seat 931, a first vernier roller 932, and a second vernier roller 933. The mounting seat 931 is provided with a first mounting part 9311, and the first mounting part 9311 is a limiting protrusion; the first fine adjustment roller 932 and the second fine adjustment roller 933 are arranged on the first installation part 9311, and the first fine adjustment roller 932 and the second fine adjustment roller 933 jointly enclose a fine adjustment cavity suitable for a workpiece to pass through, and the cross-sectional dimension of the fine adjustment cavity is larger than that of the workpiece to be machined.

When the continuous casting and rolling copper-clad steel production line provided by the embodiment is used, a workpiece to be processed is rolled by the first rolling mill unit 94, the second rolling mill unit 95, the third rolling mill unit and the fourth rolling mill unit in sequence to form a finished workpiece with a rectangular cross section, and the finished workpiece enters the fine adjustment mechanism 93 under the driving of the sixth driving unit 91 after the rolling is completed, and is finally discharged through a discharge hole of the fine adjustment mechanism 93 for use in the next process.

In the continuous casting and rolling copper-clad steel production line with the structure, the sixth driving unit 91 is arranged, so that the blank has the capability of moving along the extension direction of the blank; the workpiece to be processed is rolled for multiple times by arranging the first rolling mill unit 94, the second rolling mill unit 95, the third rolling mill unit and the fourth rolling mill unit, and the rolling size of each rolling mill unit is set to be in a mode of decreasing along the transmission direction, so that the outgoing line size of each rolling mill unit is fixed, the rolled size of the rolling mill is more stable compared with the outgoing line size adjustable rolling mill, and the purpose of stable and accurate outgoing line size of the continuous rolling device is achieved.

Example 5

This embodiment provides a continuous casting and rolling copper-clad steel production line, which is different from the continuous casting and rolling copper-clad steel production line provided in embodiment 4 in that the cross section of the finished workpiece formed by rolling is circular.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A continuous casting and rolling copper-clad steel production line is characterized by comprising: the traction mechanism is suitable for driving the workpiece to be machined to be transmitted and arranged in sequence along the traction direction of the traction mechanism:

the continuous casting device comprises a copper-clad mechanism (6), wherein the copper-clad mechanism (6) comprises a smelting furnace and a crystallizer assembly, the crystallizer assembly is arranged in the smelting furnace in a penetrating mode, and the crystallizer assembly is suitable for coating a copper layer on the outer surface of a workpiece to be machined;

2. The continuous casting and rolling copper-clad steel production line of claim 1,

the discharging port of the discharging component (11) is communicated with the feeding port of the continuous casting device, and the discharging component (11) is suitable for supplying a blank input from the feeding port side of the continuous casting device;

the rolling device comprises a rolling component (12), wherein a feeding hole of the rolling component (12) is communicated with a discharging hole of the continuous casting device, and the rolling component (12) is suitable for rolling workpieces to be processed output from the discharging hole side of the continuous casting device and supplying the workpieces to be processed input from the feeding hole side of the continuous rolling device.

3. The continuous casting and rolling copper-clad steel production line according to claim 2,

the winding and unwinding mechanism further comprises a connecting assembly (7) arranged between the discharging assembly (11) and the winding assembly (12), and the connecting assembly (7) is suitable for connecting workpieces to be processed on the discharging opening side of the discharging assembly (11) with workpieces to be processed on the feeding opening side of the winding assembly (12).

4. The continuous casting and rolling copper-clad steel production line of claim 1,

the straightening mechanism (2) is provided with an installation cavity suitable for penetrating a workpiece to be machined, and the installation cavity has a motion state relative to the workpiece to be machined;

a grinding mechanism (4) having at least one grinding assembly adapted to grind a workpiece to be machined;

the preheating mechanism (81) is provided with a heating cavity for penetrating the workpiece to be machined, and the heating cavity is suitable for heating the workpiece to be machined;

the copper-clad mechanism (6) is arranged at a discharge port of the preheating mechanism (81).

5. The continuous casting and rolling copper-clad steel production line of claim 4,

the straightening mechanism (2) comprises:

the rotary straightening device comprises a rotary straightening piece (21), wherein the rotary straightening piece (21) is provided with a rotary seat (211) and at least one straightening ring (212), the straightening ring (212) is arranged in the rotary seat (211), a straightening hole allowing a workpiece to be machined to penetrate through is formed in the straightening ring (212), and the rotary seat (211) is suitable for driving the straightening ring (212) to rotate.

6. The continuous casting and rolling copper-clad steel production line according to claim 5, wherein the straightening mechanism (2) further comprises:

the vertical straightening device comprises at least one group of vertical straightening pieces (22) arranged at a feed inlet of a rotary straightening piece (21), wherein each vertical straightening piece (22) is provided with a vertical mounting seat and at least one group of vertical straightening rollers, the vertical straightening rollers are arranged between side wall surfaces of the vertical mounting seats in a layered mode along the height direction, and the vertical straightening rollers are suitable for rolling the upper side and the lower side of a workpiece to be machined along the height direction; and/or

The horizontal straightening device comprises at least one group of horizontal straightening parts (23) arranged at the discharge port of the rotary straightening part (21), wherein each horizontal straightening part (23) is provided with a horizontal mounting seat and at least one group of horizontal straightening rollers, the horizontal straightening rollers are arranged on the horizontal mounting seats at intervals along the horizontal direction, and the horizontal straightening rollers are suitable for rolling the left side and the right side of a workpiece to be machined along the height direction.

7. The continuous casting and rolling copper-clad steel production line according to claim 4, wherein the grinding mechanism (4) comprises:

a second base (41) having a second mounting hole (411), the second mounting hole (411) being adapted to mount a member to be machined;

the first grinding assembly (42) is arranged at one end of the second base (41), the first grinding assembly (42) comprises a first grinding piece and a second grinding piece, and the axis connecting line of the first grinding piece and the second grinding piece is a first connecting line;

the second grinding assembly (42) is arranged at the other end of the second base (41) relative to the first grinding assembly (42), the second grinding assembly (42) comprises a third grinding piece and a fourth grinding piece, the axis connecting line of the third grinding piece and the fourth grinding piece is a second connecting line, and the second connecting line is perpendicular to the first connecting line in space.

8. The continuous casting and rolling copper-clad steel production line of claim 4,

the continuous casting apparatus further includes:

the swing amplitude detection mechanism (3) is arranged between the straightening mechanism (2) and the polishing mechanism (4), and the swing amplitude detection mechanism (3) is suitable for detecting the swing amplitude of a workpiece to be machined during transmission;

the swing detection mechanism (3) comprises:

the first base (31) is arranged at the discharge port of the rotary straightening piece (21);

the rod body (32) is arranged on the first base (31), and the rod body (32) is suitable for being attached to a workpiece to be machined;

the display piece is coated outside the rod body (32) and has a detection state that the display piece falls off due to the swinging of the workpiece to be machined when the workpiece to be machined is conveyed;

the alarm structure is arranged on the rod body (32) and is close to the end part of the display piece in the gravity direction; the alarm structure has a detection state for detecting the butt joint of the workpiece to be processed.

9. The continuous casting and rolling copper-clad steel production line of claim 4,

the continuous casting apparatus further includes:

the two-dimensional fine adjustment mechanism (5) is arranged at a feed inlet of the preheating mechanism (81), is provided with a supporting piece for supporting a workpiece to be processed, and can drive the supporting piece to move in the horizontal direction and the vertical direction on a plane vertical to the travel track of the workpiece to be processed;

the two-dimensional fine adjustment mechanism (5) includes:

the third base (51) is connected with a first platform (52) in a sliding mode, and the first platform (52) has the capability of moving in the height direction relative to the third base (51) under the driving of external force;

the second platform (53) is connected to the first platform (52) in a sliding mode, and the second platform (53) has the capability of moving in the horizontal direction relative to the first platform (52) under the driving of external force;

and the support piece is fixedly arranged on the second platform (53), and is provided with at least one pair of supporting rollers (922), and a guide channel for penetrating the workpiece to be machined is formed between the two supporting rollers (922).

10. The continuous casting and rolling copper-clad steel production line according to any one of claims 1 to 9, wherein the melting furnace comprises:

a first hearth (611) provided with a first heating device for melting the material;

a second hearth (612) in communication with said first hearth (611) through a first graphite communicator (616);

the third hearth (613) is communicated with the second hearth (612) through a second graphite communicating vessel (624), and a second heating device for insulating molten liquid is arranged in the third hearth (613);

the first graphite communicating vessel (616) and the second graphite communicating vessel (624) are respectively arranged at two ends of the bottom of the second hearth (612) along the height direction.

11. The continuous casting and rolling copper-clad steel production line according to claim 10,

a product inlet to be coated and a product outlet to be coated which are oppositely arranged are arranged on the third hearth (613), a second supporting piece (626) is arranged at the product outlet to be coated, a third supporting piece (628) is arranged at the product inlet to be coated, supporting holes are respectively formed in the second supporting piece (626) and the third supporting piece (628), and the two supporting holes are coaxially arranged;

the copper-clad mechanism (6) further comprises a crystallizer, and the crystallizer comprises:

the injection molding die (6255) is provided with a through hole and at least one pouring hole (6256), the through hole is suitable for allowing a workpiece to be machined to penetrate through, and the pouring hole (6256) is communicated with the through hole so that the molten liquid entering the through hole through the pouring hole (6256) covers the surface of the workpiece to be machined;

a cooling tube (6253), said cooling tube (6253) being arranged at the outlet of the furnace opposite the pouring mould (6255).

12. The continuous casting and rolling copper-clad steel production line according to claim 11,

the crystallizer assembly is adapted to isolate the furnace from the outside, the crystallizer assembly comprising:

a first crystallizer (625), the first crystallizer (625) being disposed at a feed inlet of the furnace;

a second crystallizer (629), said second crystallizer (629) being disposed at the discharge outlet of the furnace;

the copper-clad mechanism (6) further comprises a gas blocking piece, wherein the gas blocking piece is arranged at a feed inlet of the smelting furnace and is suitable for isolating the smelting furnace from outside gas.