Cast-rolling machine leading-out device and cast-rolling alloy leading-out method

Abstract

The invention provides a cast-rolling machine leading-out device and a cast-rolling alloy leading-out method, and belongs to the technical field of metal material production. Through the linkage design of inclination of 10-20 degrees of structural parts in a fixed seat and a rotating seat, an auxiliary leading-out frame is automatically kept horizontal when a cast-rolling machine inclines backwards, stable leading-out of cast-rolling alloy strips is ensured, and the service life of the cast-rolling machine is prolonged. The connection with subsequent horizontal production line equipment is realized, and the device can be well matched with an inclined casting and rolling machine in process production; the cast-rolling machine guiding-out device is installed at a strip outlet in a cast-rolling machine housing and inclines along with a cast-rolling machine, and when the cast-rolling machine guiding-out device is in a production work station, the auxiliary guiding-out frame and the fixing base are closed. And at a maintenance or emergency treatment station, the auxiliary guide-out frame can be rotationally opened through cooperation of the rotating shaft mounting rotating block, the rotating seat and the rotating shaft, the guide-out device is rotated to an outlet of the casting and rolling machine behind the maintenance or emergency treatment station, personnel can directly enter the guide-out device for treatment, and the problem that the personnel are difficult to treat is effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of metal material production, and more specifically, to a casting and rolling mill lead-out device and a cast and rolling alloy lead-out method. Background Art

[0002] Continuous casting and rolling of magnesium alloy coils is a high-end and efficient technology for the production of magnesium alloy strip products. It is also a technology that will occupy a large share of the market after the magnesium industry market is developed in the future. Alloy casting and rolling mills are generally tilted, and the casting and rolling rollers are far away from the subsequent production line equipment and cannot be directly transported to the subsequent pinch rollers or guide plates. The lead-out device plays an important role in the smooth discharge of alloy strips, such as magnesium alloy strips, and the introduction of subsequent production line equipment.

[0003] At present, the lead-out device of the casting and rolling mill generally only has the lead-out roller, and no better adaptation design is made for the inclined casting and rolling mill. In the actual production process, there will be poor matching of the production process, and the fixed structural design will make it difficult for personnel to handle emergency situations. Summary of the invention

[0004] In view of the above problems, the purpose of the present invention is to provide a cast-rolling mill lead-out device and a cast-rolling alloy lead-out method to solve the problem in the prior art that the lead-out device is not adapted to the inclined cast-rolling mill, resulting in poor matching of the production process; and the fixed structural design makes it difficult for personnel to handle emergency situations.

[0005] The cast-rolling mill lead-out device provided by the present invention comprises a fixed seat, a rotating seat and a lead-out roller mechanism; wherein:

[0006] The fixing seat comprises a first mounting plate and a first end plate vertically fixed on the back of the first mounting plate; the back end of the first end plate is inclined 10° to 20° toward the first mounting plate to form an inclined end edge; a first locking member is arranged on the first end plate;

[0007] The rotating seat comprises a second mounting plate and a second end plate vertically fixed on the back of the second mounting plate; a rotating shaft support is fixed on the back end of the second end plate; the rotating shaft support is inclined 10° to 20° toward the second mounting plate; a rotating shaft is passed through the rotating shaft support;

[0008] The lead-out roller mechanism comprises an auxiliary lead-out frame and a lead-out roller; the auxiliary lead-out frame comprises a connecting rod and a first lead-out roller mounting plate and a second lead-out roller mounting plate respectively fixed at both ends of the connecting rod; both ends of the lead-out roller are fixed between the first lead-out roller mounting plate and the second lead-out roller mounting plate through a detachable mechanism;

[0009] On the outer side of the first export roller mounting plate, an external connection plate inclined towards the export roller is vertically provided; the inclined surface of the external connection plate is butted against the inclined end edge of the first end plate; on the first export roller mounting plate, a second locking member detachably connected to the first locking member is provided;

[0010] On the outer side of the second export roller mounting plate, a rotating shaft mounting rotating block sleeved on the outer side wall of the rotating shaft is fixedly provided.

[0011] In addition, a preferred solution is that the first locking member includes a locking cylinder mounting seat vertically provided on the first end plate and a locking cylinder provided on the locking cylinder mounting seat; the end of the locking cylinder is arranged on the side of the first end plate close to the first export roller mounting plate;

[0012] The second locking member includes a locking fixing block vertically provided on the outer side of the first export roller mounting plate; at the end of the locking fixing block, a locking groove adapted to the end of the push rod of the locking cylinder is provided;

[0013] When the export device of the casting-rolling mill is in the working position, the locking groove corresponds to the position of the push rod of the locking cylinder.

[0014] In addition, a preferred solution is that a first mounting hole is provided on the first mounting plate; a second mounting hole is provided on the second mounting plate; the first mounting hole and the second mounting hole are respectively fixed on both sides of the strip outlet at the casting-rolling mill housing through mounting bolts.

[0015] In addition, a preferred solution is that a first deep groove ball bearing and a second deep groove ball bearing are respectively arranged at both inner ends of the rotating shaft support, and a thrust cylindrical roller bearing is arranged in the middle of the inner side of the rotating shaft support; the rotating shaft passes through the first deep groove ball bearing, the thrust cylindrical roller bearing and the second deep groove ball bearing; a first end cover and a second end cover are respectively arranged at both ends of the rotating shaft support; the first end cover and the second end cover are respectively arranged at both ends of the rotating shaft; a snap ring is arranged between the second end cover and the second deep groove ball bearing; the snap ring is sleeved on the outer side of the end of the rotating shaft; the rotating shaft mounting rotating block includes a first mounting rotating block and a second mounting rotating block respectively located on both sides of the thrust cylindrical roller bearing.

[0016] In addition, preferably, slide seats are provided on the upper inner sides of the first lead roll mounting plate and the second lead roll mounting plate, and adjusting seats are provided below the slide seats; through holes are provided in the adjusting seats; at both ends of the lead roll, bearing seats with sliders, adjusting screws provided at the lower ends of the bearing seats with sliders, and upper adjusting nuts and lower adjusting nuts provided on the adjusting screws are provided; both side ends of the bearing seats with sliders are arranged in the slide seats, the adjusting screws are inserted into the through holes of the adjusting seats, and the upper adjusting nuts and the lower adjusting nuts are respectively located on the upper and lower sides of the through holes.

[0017] In addition, preferably, a fixed hanging head is provided on the outer side surface of the first end plate; a handle mounting seat is provided on the outer side surface of the external connection plate, a handle is rotatably connected to the handle mounting seat, and a hanging groove is provided on the handle; the hanging groove is hung on the fixed hanging head; wherein, a fixed rod is provided on the handle mounting seat; a handle mounting hole matching the fixed rod is provided on the handle; the handle mounting hole is sleeved outside the fixed rod and fixed by a fixed handle retaining ring.

[0018] In addition, preferably, the lead roll is a water-cooled lead roll, and a water-cooled rotary joint is provided at one end of the water-cooled lead roll; the water-cooled rotary joint is connected to a water-cooling system.

[0019] In addition, preferably, the back end of the first end plate inclines 15° towards the first mounting plate; the rotary shaft support inclines 15° towards the first mounting plate.

[0020] In addition, preferably, a fixed hook is provided on the outer side surface of the second lead roll mounting plate; a hanging groove matching the fixed hook is provided on the outer side wall of the rotary shaft support.

[0021] The method for leading out the cast-rolled alloy provided by the present invention uses the above-mentioned lead-out device of the casting-rolling machine to lead out the cast-rolled alloy from the casting-rolling machine.

[0022] As can be seen from the above technical solution, the casting and rolling mill export device and the casting and rolling alloy export method provided by the present invention, through the linkage design of the structural members in the fixed seat and the rotating seat with an inclination of 10° to 20°, enable the auxiliary export frame to automatically maintain a horizontal state when the casting and rolling mill tilts backward, ensuring the stable export of the cast and rolled alloy strip, and realizing the connection with the subsequent horizontal production line equipment. In the process production, it can be well adapted to the inclined casting and rolling mill. The casting and rolling mill export device is installed at the strip outlet of the casting and rolling mill housing, and tilts together with the casting and rolling mill. It has a double-station. That is, when in the production working position, the auxiliary export frame is closed with the fixed seat and locked by the first locking member and the second locking member to stably and safely complete the production work. When in the maintenance or emergency treatment position, all the locking devices are opened, and the auxiliary export frame can be rotated and opened through the cooperation of the rotating shaft mounting block with the rotating seat and the rotating shaft. Especially when problems occur with the casting and rolling rolls during the production process and need to be processed, after rotating the export device to the maintenance or emergency treatment position at the outlet of the casting and rolling mill, personnel can directly enter for processing, effectively solving the problem of difficult personnel handling.

[0023] To achieve the above and related purposes, one or more aspects of the present invention include the features that will be described in detail later. The following description and the accompanying drawings illustrate certain exemplary aspects of the present invention in detail. However, these aspects indicate only some of the various ways in which the principles of the present invention can be used. In addition, the present invention is intended to include all these aspects and their equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] By referring to the following description in conjunction with the accompanying drawings, and with a more comprehensive understanding of the present invention, other objects and results of the present invention will become more apparent and easier to understand.

[0025] Figure 1 FIG. is a three-dimensional structural schematic diagram of the casting and rolling mill export device according to an embodiment of the present invention;

[0026] Figure 2 FIG. is a top view of the casting and rolling mill export device when the casting and rolling mill is vertical according to an embodiment of the present invention;

[0027] Figure 3 FIG. is a top view of the casting and rolling mill export device when the casting and rolling mill is tilted according to an embodiment of the present invention;

[0028] Figure 4 FIG. is a top view and a side view structural diagram of the fixed seat according to an embodiment of the present invention;

[0029] Figure 5 FIG. is a top view and a side view structural diagram of the rotating seat according to an embodiment of the present invention;

[0030] Figure 6 FIG. is a side view structural schematic diagram of the export roll according to an embodiment of the present invention;

[0031] Figure 7 Schematic top view structure diagram of the export roller according to an embodiment of the present invention;

[0032] Figure 8 Schematic structure diagram of the auxiliary export rack according to an embodiment of the present invention;

[0033] Figure 9 Schematic side view and sectional view structure diagrams of the auxiliary export rack according to an embodiment of the present invention;

[0034] Figure 10 Schematic diagram when the locking cylinder is locked and schematic diagram of the export roller height adjustment according to an embodiment of the present invention;

[0035] Figure 11 Schematic diagram of the handle locking according to an embodiment of the present invention;

[0036] Figure 12 Schematic structure diagram of the rotary shaft support according to an embodiment of the present invention;

[0037] Figure 13 Schematic structure diagram when the export device of the casting-rolling mill is maintained according to an embodiment of the present invention;

[0038] Figure 14 Schematic structure diagram of the bearing with a slider seat according to an embodiment of the present invention.

[0039] In the drawings, 1 - fixed seat, 11 - first mounting plate, 12 - first end plate, 13 - fixed hanging head, 14 - positioning groove, 2 - rotary seat, 21 - second mounting plate, 22 - second end plate, 23 - rotary shaft support, 24 - rotary shaft, 3 - export roller mechanism, 31 - export roller, 32 - connecting rod, 33 - first export roller mounting plate, 34 - second export roller mounting plate, 35 - external connection plate, 36 - handle mounting seat, 361 - fixed rod, 362 - fixed handle retaining ring, 37 - handle, 38 - positioning rod, 39 - rotary shaft mounting rotating block, 391 - first mounting rotating block, 392 - second mounting rotating block, 41 - locking cylinder mounting seat, 42 - locking cylinder, 43 - locking fixed block, 51 - first deep groove ball bearing, 52 - second deep groove ball bearing, 53 - thrust cylindrical roller bearing, 54 - first end cover, 55 - second end cover, 56 - snap ring, 61 - sliding seat, 62 - adjustment seat, 63 - bearing with a slider seat, 64 - adjustment screw, 65 - upper adjustment nut, 66 - lower adjustment nut, 7 - water-cooled rotary joint, 8 - fixed hook, 9 - hanging groove.

[0040] In all the drawings, the same reference numerals indicate similar or corresponding features or functions. Detailed implementation manners

[0041] In view of the above problems in the prior art, where the export device is not adaptively designed for the inclined casting and rolling mill, resulting in poor production process matching; and the fixed structure design makes it difficult for personnel to handle in case of emergency problems, a casting and rolling mill export device and a method for exporting cast alloys are proposed.

[0042] The following will describe the specific embodiments of the present invention in detail with reference to the accompanying drawings.

[0043] To illustrate the casting and rolling mill export device and the method for exporting cast alloys provided by the present invention, Figure 1 Fig. 8 shows a three-dimensional structure of the casting and rolling mill export device according to an embodiment of the present invention; Figure 2 Fig. 10 shows a top view structure of the casting and rolling mill export device when the casting and rolling mill is vertical according to an embodiment of the present invention; Figure 3 Fig. 12 shows a top view structure of the casting and rolling mill export device when the casting and rolling mill is inclined according to an embodiment of the present invention; Figure 4 Fig. 14 shows a top view and a side view structure of the fixed seat according to an embodiment of the present invention; Figure 5 Fig. 16 shows a top view and a side view structure of the rotating seat according to an embodiment of the present invention; Figure 6 Fig. 18 shows a side view structure of the export roller according to an embodiment of the present invention; Figure 7 Fig. 20 shows a top view structure of the export roller according to an embodiment of the present invention; Figure 8 Fig. 22 shows a structure of the auxiliary export rack according to an embodiment of the present invention; Figure 9 Fig. 24 shows a side view and a sectional view structure of the auxiliary export rack according to an embodiment of the present invention; Figure 10 Fig. 26 shows a structure when the locking cylinder is locked and a structure for adjusting the height of the export roller according to an embodiment of the present invention; Figure 11 Fig. 28 shows a handle locking structure according to an embodiment of the present invention; Figure 12 Fig. 30 shows a structure of the rotating shaft support according to an embodiment of the present invention; Figure 13 Fig. 32 shows a structure of the casting and rolling mill export device during maintenance according to an embodiment of the present invention; Figure 14 Fig. 34 shows a structure of the bearing with a slider seat according to an embodiment of the present invention.

[0044] As Figures 1 to 13 collectively shown, the casting and rolling mill export device provided by the present invention includes a fixed seat 1, a rotating seat 2, and an export roller mechanism 3; wherein,

[0045] The fixed seat 1 includes a first mounting plate 11 and a first end plate 12 vertically fixed to the back of the first mounting plate 11; the back end of the first end plate 12 is inclined 10° - 20° towards the first mounting plate 11 to form an inclined edge; a first locking member and a positioning groove 14 are provided on the first end plate 12;

[0046] The rotating base 2 includes a second mounting plate 21 and a second end plate 22 vertically fixed to the back of the second mounting plate 21; a rotating shaft support 23 is fixed to the back end of the second end plate 22; the rotating shaft support 23 is inclined 10° to 20° towards the second mounting plate 21; a rotating shaft 24 is disposed through the rotating shaft support 23;

[0047] The guiding roller mechanism 3 includes an auxiliary guiding frame and a guiding roller 31; the auxiliary guiding frame includes a connecting rod 32 and a first guiding roller mounting plate 33 and a second guiding roller mounting plate 34 respectively fixed to both ends of the connecting rod 32; both ends of the guiding roller 31 are fixed between the first guiding roller mounting plate 33 and the second guiding roller mounting plate 34 through a detachable mechanism;

[0048] An external connection plate 35 inclined towards the guiding roller 31 is vertically disposed on the outer side surface of the first guiding roller mounting plate 33; the inclined surface of the external connection plate 35 is butted against the inclined end edge of the first end plate 12; a second locking member detachably connected to the first locking member is disposed on the first guiding roller mounting plate 33; a positioning rod 38 is disposed on the outer side surface of the first guiding roller mounting plate 33; the positioning rod 38 is disposed through the positioning groove 14 to ensure accurate alignment when switching between the production station and the maintenance and processing station;

[0049] A rotating shaft mounting rotating block 39 sleeved on the outer side wall of the rotating shaft 24 is fixed to the outer side surface of the second guiding roller mounting plate 34.

[0050] It should be noted that: in the technical solution of the present invention, the back surfaces of the first mounting plate 11 and the second mounting plate 21 refer to the surfaces opposite to the connection surfaces with the casting and rolling mill, the outer sides of the first end plate 12 and the second end plate 22, and the outer side surfaces of the first guiding roller mounting plate 33 and the second guiding roller mounting plate 34 all refer to the side surfaces far from both ends of the guiding roller, and the inner sides of the first end plate 12 and the second end plate 22, and the inner side surfaces of the first guiding roller mounting plate 33 and the second guiding roller mounting plate 34 refer to the side surfaces pointing to both ends of the guiding roller.

[0051] Through the linkage design of the structural members in the fixed seat 1 and the rotating seat 2 with an inclination of 10° to 20°, the auxiliary export rack can automatically maintain a horizontal state when the rolling mill tilts backward, ensuring the stable export of the rolled alloy strip, and realizing the connection with the subsequent horizontal production line equipment. In the process production, it can be well adapted to the inclined rolling mill; the rolling mill export device is installed at the strip outlet of the rolling mill housing and tilts together with the rolling mill. It has a double-station. That is, when in the production working position, the auxiliary export rack is closed with the fixed seat 1 and locked by the first locking member and the second locking member to complete the production work stably and safely; when in the maintenance or emergency treatment position, all the locking devices are opened, and the auxiliary export rack can be rotated and opened through the cooperation of the rotating shaft mounting block 39, the rotating seat 2 and the rotating shaft 24. Especially during the production process, when problems occur with the rolling rolls and need to be processed, the export device is rotated to the outlet of the rolling mill at the maintenance or emergency treatment position, and personnel can directly enter for processing, effectively solving the problem of difficult personnel handling.

[0052] As a preferred solution of the present invention, the first locking member includes a locking cylinder mounting seat 41 vertically arranged on the first end plate 12 and a locking cylinder 42 arranged on the locking cylinder mounting seat 41; the end of the locking cylinder 42 is arranged on the side of the first end plate 12 close to the first export roller mounting plate 33; the second locking member includes a locking fixed block 43 vertically arranged on the outer side surface of the first export roller mounting plate 33; a locking groove adapted to the end of the push rod of the locking cylinder 42 is arranged at the end of the locking fixed block 43; when the rolling mill export device is in the working position, the locking groove corresponds to the position of the push rod of the locking cylinder 42.

[0053] Specifically, the locking cylinder 42 is installed on the locking cylinder mounting seat 41 on the fixed seat 1. When the export device is in the working position, the locking fixed block 43 is just concentric with the locking cylinder 42. A conical locking groove is arranged inside the locking fixed block 43, and the entire auxiliary export rack is locked by inserting the cylinder push rod into the conical locking groove to ensure the stability of the export device in the working position equipment. Of course, the first locking member and the second locking member can also be replaced by other similar structures. In this regard, the present invention does not make special limitations.

[0054] As a preferred solution of the present invention, a first mounting hole is arranged on the first mounting plate 11; a second mounting hole is arranged on the second mounting plate 21; the first mounting hole and the second mounting hole are respectively fixed on both sides of the strip outlet of the rolling mill housing through mounting bolts.

[0055] Specifically, the first mounting plate 11 and the second mounting plate 21 are detachably installed on the rolling mill through the mounting holes and bolts, which is convenient for the replacement and maintenance of the structural members.

[0056] As a preferred embodiment of the present invention, a first deep groove ball bearing 51 and a second deep groove ball bearing 52 are respectively arranged at both inner ends of the rotating shaft support 23, and a thrust cylindrical roller bearing 53 is arranged in the middle of the inner side of the rotating shaft support 23; the rotating shaft 24 is arranged inside the first deep groove ball bearing 51, the thrust cylindrical roller bearing 53 and the second deep groove ball bearing 52; a first end cover 54 and a second end cover 55 are respectively arranged at both ends of the rotating shaft support 23; the first end cover 54 and the second end cover 55 are respectively arranged at both ends of the rotating shaft 24; a snap ring 56 is arranged between the second end cover 55 and the second deep groove ball bearing 52; the snap ring 56 is sleeved on the outer side of the end of the rotating shaft 24; the rotating shaft mounting block 39 includes a first mounting block 391 and a second mounting block 392 respectively located on both sides of the thrust cylindrical roller bearing 53.

[0057] Specifically, the rotating shaft mounting block 39 is mounted on the rotating shaft 24 inserted into the inner hole of the rotating shaft support 23. The rotating shaft 24 is preferably but not limited to a stepped shaft and is positioned by a shaft shoulder. Deep groove ball bearings are installed at both ends of the rotating shaft 24 and are fixed by end covers and snap rings. A thrust cylindrical roller bearing 53 is installed in the middle of the rotating shaft 24, which can ensure the rotation of the auxiliary export rack and the export roller, that is, the double-station switching of the export device of the rotary casting-rolling machine.

[0058] As a preferred embodiment of the present invention, slide seats 61 and adjusting seats 62 arranged below the slide seats 61 are respectively arranged on the upper inner sides of the first export roller mounting plate 33 and the second export roller mounting plate 34; through holes are arranged on the adjusting seats 62; both ends of the export roller 31 are respectively provided with a bearing with a slider seat 63, an adjusting screw 64 arranged at the lower end of the bearing with a slider seat 63, and an upper adjusting nut 65 and a lower adjusting nut 66 arranged on the adjusting screw 64; both side ends of the bearing with a slider seat 63 are arranged inside the slide seat 61, the adjusting screw 64 passes through the through hole of the adjusting seat 62, and the upper adjusting nut 65 and the lower adjusting nut 66 are respectively located on the upper and lower sides of the through hole.

[0059] Specifically, a bearing with a slider seat 63 is arranged on each of the roller necks on both sides of the export roller 31. Sliders or sliding grooves matching the slide seat 61 are arranged at both side ends thereof, and it can be installed inside the slide seat 61 and move up and down. The adjusting screw 64 is installed below the bearing with a slider seat 63 and is connected to the bearing with a slider seat 63 through a nut. The upper and lower adjusting nuts are used to adjust the height of the bearing with a slider seat 63, that is, the height of the export roller 31.

[0060] As a preferred embodiment of the present invention, a fixed hanging head 13 is arranged on the outer side surface of the first end plate 12; a handle mounting seat 36 is arranged on the outer side surface of the external connection plate 35, a handle 37 is rotatably connected to the handle mounting seat 36, and a hanging groove is arranged on the handle 37; the hanging groove is hooked on the fixed hanging head 13; wherein,

[0061] A fixing rod 361 is provided on the handle mounting base 36; a handle mounting hole matching the fixing rod 361 is provided on the handle 37; the handle mounting hole is sleeved outside the fixing rod 361 and fixed by a fixing handle retaining ring 362.

[0062] Specifically, the handle 37 is mounted on the fixing rod 361 of the handle mounting base 36 and fixed by the fixing handle retaining ring 362. When the export device is in the working position, after the locking cylinder push rod is inserted into the locking fixing block and locked, the handle 37 is locked to fix the hanging head 13 to form a double insurance to prevent the export device from loosening in the working position.

[0063] As a preferred solution of the present invention, the export roller 31 is a water-cooled export roller, and a water-cooled rotary joint 7 is provided at one end of the water-cooled export roller; the water-cooled rotary joint 7 is connected to the water-cooling system.

[0064] Specifically, when the water-cooled export roller exports the strip, it can cool the strip.

[0065] As a preferred solution of the present invention, the back end of the first end plate 12 inclines 15° towards the first mounting plate 11; the rotary shaft support 23 inclines 15° towards the first mounting plate 21.

[0066] Specifically, the angle at which the back end of the first end plate 12 inclines towards the first mounting plate 11 is preferably but not limited to 15°; the angle at which the rotary shaft support 23 inclines towards the first mounting plate 21 is preferably but not limited to 15°, and can be selected according to actual needs. In this regard, the present invention does not make special limitations.

[0067] As a preferred solution of the present invention, a fixing hook 8 is provided on the outer side surface of the second export roller mounting plate 34; a hanging groove 9 matching the fixing hook 8 is provided on the outer side wall of the rotary shaft support 23.

[0068] Specifically, when the export device of the continuous casting and rolling mill is in the maintenance and emergency treatment work positions, the fixing hook 8 on the auxiliary export frame is fixed in the hanging groove 9 of the rotary seat 2 to ensure that the export device does not rotate during personnel maintenance and emergency treatment.

[0069] The continuous casting and rolling alloy export method provided by the present invention uses the continuous casting and rolling mill export device as described above in the present invention to export the continuously cast and rolled alloy from the continuous casting and rolling mill. It is particularly suitable for the production process of magnesium alloys.

[0070] As can be seen from the above specific embodiments, for the casting and rolling machine export device and the casting and rolling alloy export method provided by the present invention, through the linkage design of the structural members in the fixed seat and the rotating seat being inclined by 10° to 20°, the auxiliary export frame automatically remains horizontal when the casting and rolling machine tilts backward, ensuring the stable export of the cast and rolled alloy strip, and realizing the connection with the subsequent horizontal production line equipment. In the process production, it can be well adapted to the inclined casting and rolling machine. The casting and rolling machine export device is installed at the strip outlet of the casting and rolling machine housing, and tilts together with the casting and rolling machine. It has a dual working position. That is, when in the production working position, the auxiliary export frame is closed with the fixed seat, locked by the first locking member and the second locking member, and the fixed handle and the fixed hanging head are fixed to enable it to complete the production work stably and safely. When in the maintenance or emergency treatment working position, the auxiliary export frame can be rotated and opened through the cooperation of the rotating shaft mounting block with the rotating seat and the rotating shaft, and the fixed hook is hooked to the hanging groove on the outer side wall of the rotating shaft support to prevent the equipment from rotating. Especially when problems occur with the casting and rolling rolls during the production process and need to be processed, after rotating the export device to the maintenance or emergency treatment working position at the outlet of the casting and rolling machine, personnel can directly enter for processing, effectively solving the problem of difficult personnel processing.

[0071] As described above by way of example with reference to the drawings, the casting and rolling machine export device and the casting and rolling alloy export method proposed according to the present invention are described. However, those skilled in the art should understand that various improvements can be made to the above-mentioned casting and rolling machine export device and the casting and rolling alloy export method of the present invention without departing from the content of the present invention. Therefore, the protection scope of the present invention should be determined by the content of the appended claims.

Claims

1. A casting and rolling mill export device, characterized in that, It includes a fixed seat, a rotating seat and a guiding roller mechanism; among them, the fixed seat includes a first mounting plate and a first end plate vertically fixed on the back of the first mounting plate; the back end of the first end plate inclines 10°-20° towards the first mounting plate to form an inclined end edge; a first locking member is arranged on the first end plate; the rotating seat includes a second mounting plate and a second end plate vertically fixed on the back of the second mounting plate; a rotating shaft support is fixed on the back end of the second end plate; the rotating shaft support is arranged to incline 10°-20° towards the second mounting plate; a rotating shaft is penetrated in the rotating shaft support; the guiding roller mechanism includes an auxiliary guiding frame and a guiding roller; the auxiliary guiding frame includes a connecting rod and a first guiding roller mounting plate and a second guiding roller mounting plate respectively fixed at both ends of the connecting rod; both ends of the guiding roller are fixed between the first guiding roller mounting plate and the second guiding roller mounting plate through a detachable mechanism; an external connecting plate inclined towards the guiding roller is vertically arranged on the outer side surface of the first guiding roller mounting plate; the inclined surface of the external connecting plate is butted against the inclined end edge of the first end plate; a second locking member detachably connected with the first locking member is arranged on the first guiding roller mounting plate; a rotating shaft mounting rotating block sleeved on the outer side wall of the rotating shaft is fixed on the outer side surface of the second guiding roller mounting plate.

2. The guiding device of the casting-rolling machine according to claim 1, characterized in that the first locking member includes a locking cylinder mounting seat vertically arranged on the first end plate and a locking cylinder arranged on the locking cylinder mounting seat; the end of the locking cylinder is arranged on one side of the first end plate close to the first guiding roller mounting plate; the second locking member includes a locking fixed block vertically arranged on the outer side surface of the first guiding roller mounting plate; a locking groove adapted to the end of the push rod of the locking cylinder is arranged at the end of the locking fixed block; when the guiding device of the casting-rolling machine is in the working position, the locking groove corresponds to the position of the push rod of the locking cylinder.

3. The guiding device of the casting-rolling machine according to claim 1, characterized in that a first mounting hole is arranged on the first mounting plate; a second mounting hole is arranged on the second mounting plate; the first mounting hole and the second mounting hole are respectively fixed on both sides of the strip outlet at the rolling mill housing through mounting bolts.

4. The guiding device of the casting-rolling machine according to claim 1, characterized in that a first deep groove ball bearing and a second deep groove ball bearing are respectively arranged at both inner ends of the rotating shaft support, and a thrust cylindrical roller bearing is arranged in the middle of the inner side of the rotating shaft support; the rotating shaft is penetrated inside the first deep groove ball bearing, the thrust cylindrical roller bearing and the second deep groove ball bearing; a first end cover and a second end cover are respectively arranged at both ends of the rotating shaft support; the first end cover and the second end cover are respectively arranged at both ends of the rotating shaft; a snap ring is arranged between the second end cover and the second deep groove ball bearing; the snap ring is sleeved on the outer side of the end of the rotating shaft; The rotating shaft mounting rotating block includes a first mounting rotating block and a second mounting rotating block respectively located on both sides of the thrust cylindrical roller bearing.

5. The roll casting machine discharging device according to claim 1, wherein Sliding seats and adjusting seats arranged below the sliding seats are provided on the inner upper portions of the first discharging roller mounting plate and the second discharging roller mounting plate; through holes are provided in the adjusting seats; Slider seat bearings are provided at both ends of the discharging roller, adjusting screws provided at the lower ends of the slider seat bearings, and upper adjusting nuts and lower adjusting nuts provided on the adjusting screws; Both side ends of the slider seat bearing are arranged in the sliding seat, the adjusting screw passes through the through hole of the adjusting seat, and the upper adjusting nut and the lower adjusting nut are respectively located on the upper and lower sides of the through hole.

6. The roll casting machine discharging device according to claim 1, wherein A fixed hanging head is provided on the outer side surface of the first end plate; a handle mounting seat is provided on the outer side surface of the external connection plate, a handle is rotatably connected to the handle mounting seat, and a hanging groove is provided on the handle; the hanging groove is hung on the fixed hanging head; wherein, A fixed rod is provided on the handle mounting seat; A handle mounting hole matching the fixed rod is provided on the handle; The handle mounting hole is sleeved outside the fixed rod and fixed by a fixed handle retaining ring.

7. The roll casting machine discharging device according to claim 1, wherein The discharging roller is a water-cooled discharging roller, and a water-cooled rotary joint is provided at one end of the water-cooled discharging roller; the water-cooled rotary joint is connected to a water-cooling system.

8. The roll casting machine discharging device according to claim 1, wherein The back end of the first end plate inclines 15° towards the first mounting plate; The rotating shaft support inclines 15° towards the first mounting plate.

9. The roll casting machine discharging device according to claim 1, wherein A fixed hook is provided on the outer side surface of the second discharging roller mounting plate; A hanging groove matching the fixed hook is provided on the outer side wall of the rotating shaft support.

10. A method for leading out a cast-rolled alloy, characterized in that: The roll casting machine discharging device according to any one of claims 1-9 is used to discharge the roll-cast alloy from the roll casting machine.

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