Leading-out device of casting and rolling machine and casting and rolling machine

Abstract

The utility model provides a cast-rolling machine leading-out device and a cast-rolling machine, which belong to the technical field of metal material production and enable an auxiliary leading-out frame to automatically keep horizontal when the cast-rolling machine tilts backwards through a linkage design of tilting of 10-20 degrees of structural members in a fixed seat and a rotating seat, so that stable leading-out of cast-rolled 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. In the maintenance or emergency treatment station, the auxiliary leading-out frame can be opened in a rotating mode through cooperation of the rotating shaft installation rotating block, the rotating base and the rotating shaft, the leading-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 casting and rolling machine for treatment, and the problem that personnel are difficult to treat is effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of metal material production technology, and more specifically, to a casting and rolling mill discharge device and a casting and rolling mill. Background Technology

[0002] Continuous casting and rolling of magnesium alloy coils is currently a high-end and efficient technology for producing magnesium alloy strip products, and it is also a technology that will undoubtedly occupy a significant market share as the magnesium industry expands in the future. Alloy casting and rolling mills are generally set at an angle, and the casting and rolling roll system is far from the subsequent production line equipment, making it impossible to directly transport the material to the subsequent pinch rolls or guide plate table. Therefore, the discharge device plays a crucial role in the smooth discharge of alloy strips, such as magnesium alloy strips, from the casting and rolling mill and their introduction into the subsequent production line equipment.

[0003] Currently, the output devices of casting and rolling mills generally only have output rollers, and there is no better adaptation design for inclined casting and rolling mills. In actual production, there will be poor matching with the production process. The fixed structure design will also cause difficulties for personnel to handle in case of emergency. Utility Model Content

[0004] In view of the above problems, the purpose of this utility model is to provide a casting and rolling mill discharge device and a casting and rolling mill, so as to solve the problems that in the prior art, the discharge device is not adapted to the inclined casting and rolling mill, resulting in poor matching with the production process; and the fixed structure design makes it difficult for personnel to handle emergency situations.

[0005] The casting and rolling mill discharge device provided by this utility model includes a fixed base, a rotating base, and a discharge roller mechanism; wherein...

[0006] The fixing base includes a first mounting plate and a first end plate vertically fixed to the back of the first mounting plate; the back end of the first end plate is inclined at 10° to 20° toward the first mounting plate to form an inclined end edge; a first locking member and a positioning groove are provided on the first end plate;

[0007] The rotating base includes a second mounting plate and a second end plate vertically fixed to the back of the second mounting plate; a rotating shaft support is fixed to the back end of the second end plate; the rotating shaft support is inclined at 10° to 20° toward the second mounting plate; a rotating shaft passes through the rotating shaft support.

[0008] The export roller mechanism includes an auxiliary export frame and an export roller; the auxiliary export frame includes a connecting rod and a first export roller mounting plate and a second export roller mounting plate respectively fixed at both ends of the connecting rod; the two ends of the export roller are fixed between the first export roller mounting plate and the second export roller mounting plate by a detachable mechanism;

[0009] An outer connecting plate inclined toward the direction of the first export roller is vertically provided on the outer side of the first export roller mounting plate; the inclined surface of the outer connecting plate is aligned with the inclined end edge of the first end plate; a second locking member is provided on the first export roller mounting plate and is detachably connected to the first locking member; a positioning rod is provided on the outer side of the first export roller mounting plate; the positioning rod passes through the positioning groove.

[0010] A rotating shaft mounting block, which is sleeved on the outer side of the rotating shaft, is fixed on the outer side of the second output roller mounting plate.

[0011] Furthermore, in a preferred embodiment, the first locking member includes a locking cylinder mounting seat vertically disposed on the first end plate and a locking cylinder disposed on the locking cylinder mounting seat; the end of the locking cylinder is disposed on the side of the first end plate near the first guide roller mounting plate.

[0012] The second locking component includes a locking block vertically disposed on the outer side of the first guide roller mounting plate; a locking groove adapted to the end of the push rod of the locking cylinder is provided at the end of the locking block.

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

[0014] Furthermore, a preferred embodiment is that a first mounting hole is provided on the first mounting plate; a second mounting hole is provided on the second mounting plate; and both the first mounting hole and the second mounting hole are respectively fixed to both sides of the strip outlet on the casting and rolling mill stand by mounting bolts.

[0015] Furthermore, in a preferred embodiment, a first deep groove ball bearing and a second deep groove ball bearing are respectively provided at both ends of the inner side of the rotating shaft support, and a thrust cylindrical roller bearing is provided at 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 cap and a second end cap are respectively provided at both ends of the rotating shaft support; the first end cap and the second end cap are respectively provided at both ends of the rotating shaft; a spring retaining ring is provided between the second end cap and the second deep groove ball bearing; the spring retaining ring is sleeved on the outer side of the end of the rotating shaft; the rotating shaft mounting block includes a first mounting block and a second mounting block respectively located on both sides of the thrust cylindrical roller bearing.

[0016] Furthermore, in a preferred embodiment, a slide block and an adjusting seat located below the slide block are provided on the upper inner side of both the first and second guide roller mounting plates; a through hole is provided on the adjusting seat; a bearing with a slider seat is provided at both ends of the guide roller, an adjusting screw located at the lower end of the bearing with a slider seat, and an upper adjusting nut and a lower adjusting nut located on the adjusting screw; the two ends of the bearing with a slider seat are located inside the slide block, the adjusting screw passes through the through hole of the adjusting seat, and the upper adjusting nut and the lower adjusting nut are located on the lower sides of the through hole, respectively.

[0017] Furthermore, a preferred embodiment is that a fixed hanging head is provided on the outer side of the first end plate; a handle mounting seat is provided on the outer side of the outer plate, a handle is rotatably connected to the handle mounting seat, and a hanging groove is provided on the handle; the hanging groove is hooked onto 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 on the outside of the fixed rod and fixed by a fixed handle retaining ring.

[0018] In addition, a preferred embodiment is that the output roller is a water-cooled output roller, and a water-cooled rotary joint is provided at one end of the water-cooled output roller; the water-cooled rotary joint is connected to a water-cooling system.

[0019] Furthermore, in a preferred embodiment, the back end of the first end plate is inclined at 15° toward the first mounting plate; the rotating shaft support is inclined at 15° toward the first mounting plate.

[0020] Furthermore, a preferred embodiment is that a fixing hook is provided on the outer side of the second guide roller mounting plate; and a hanging groove matching the fixing hook is provided on the outer side wall of the rotating shaft support.

[0021] The casting and rolling mill provided by this utility model includes a casting and rolling mill body; it also includes a casting and rolling mill outlet device as described above; the casting and rolling mill outlet device is disposed at the strip outlet on the arch of the casting and rolling mill body.

[0022] As can be seen from the above technical solution, the casting and rolling mill export device and casting and rolling mill provided by this utility model, through the linkage design of the structural components in the fixed seat and the rotating seat tilting by 10° to 20°, enable the auxiliary export frame to automatically maintain horizontality when the casting and rolling mill tilts backward, ensuring the stable export of the cast alloy strip and realizing the connection with 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 on the casting and rolling mill stand and tilts together with the casting and rolling mill. It has two working positions. When in the production working position, the auxiliary export frame is closed with the fixed seat and locked by the first locking part and the second locking part to ensure stable and safe completion of production work. When in the maintenance or emergency handling position, the locking device is fully opened, and the auxiliary export frame can be rotated open by the cooperation of the rotating block installed on the rotating shaft, the rotating seat, and the rotating shaft. In particular, when the casting and rolling roll has a problem that needs to be dealt with during the production process, the export device can be rotated to the casting and rolling mill outlet after the maintenance or emergency handling position, allowing personnel to directly enter and handle the problem, effectively solving the problem of difficult personnel handling. Attached Figure Description

[0023] Other objects and results of this invention will become clearer and easier to understand with reference to the following description taken in conjunction with the accompanying drawings, and with a more comprehensive understanding of the invention.

[0024] Figure 1 This is a three-dimensional structural schematic diagram of the casting and rolling mill output device according to an embodiment of the present utility model;

[0025] Figure 2 This is a top view of the casting and rolling mill outlet device when the casting and rolling mill is vertical, according to an embodiment of the present utility model;

[0026] Figure 3 This is a top view of the casting and rolling mill outlet device when the casting and rolling mill is tilted according to an embodiment of the present utility model;

[0027] Figure 4 These are top and side views of the fixing base according to an embodiment of the present utility model;

[0028] Figure 5 These are top and side views of the rotating base according to an embodiment of the present invention;

[0029] Figure 6 This is a side view of the output roller according to an embodiment of the present invention.

[0030] Figure 7 This is a top view of the output roller according to an embodiment of the present invention;

[0031] Figure 8 This is a schematic diagram of the auxiliary export frame according to an embodiment of the present utility model;

[0032] Figure 9 The following are side and cross-sectional structural views of the auxiliary guide frame according to an embodiment of the present utility model;

[0033] Figure 10 This is a schematic diagram of the locking cylinder locking according to an embodiment of the present invention and a schematic diagram of the height adjustment of the guide roller;

[0034] Figure 11 This is a schematic diagram of the handle locking according to an embodiment of the present utility model;

[0035] Figure 12 This is a schematic diagram of the structure of the rotating shaft support according to an embodiment of the present utility model;

[0036] Figure 13 This is a schematic diagram of the structure of the casting and rolling mill discharge device during maintenance according to an embodiment of the present utility model;

[0037] Figure 14 This is a schematic diagram of the structure of a bearing with a slider seat according to an embodiment of the present invention.

[0038] In the attached drawings, 1-fixed seat, 11-first mounting plate, 12-first end plate, 13-fixed hanging head, 14-positioning groove, 2-rotating seat, 21-second mounting plate, 22-second end plate, 23-rotating shaft support, 24-rotating 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 plate, 36-handle mounting seat, 361-fixed rod, 362-fixed handle retaining ring, 37-handle, 38-positioning rod, 39-rotating shaft Installation rotating block, 391-First installation rotating block, 392-Second installation rotating block, 41-Locking cylinder mounting seat, 42-Locking cylinder, 43-Locking fixing 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-Spring retaining ring, 61-Slide seat, 62-Adjusting seat, 63-Bearing with slider seat, 64-Adjusting screw, 65-Upper adjusting nut, 66-Lower adjusting nut, 7-Water-cooled rotary joint, 8-Fixing hook, 9-Hanging groove.

[0039] In all the accompanying drawings, the same reference numerals indicate similar or corresponding features or functions. Detailed Implementation

[0040] In response to the aforementioned issues, in the existing technology, the discharge device is not designed to be adapted to the inclined casting and rolling mill, resulting in poor compatibility with the production process; and the fixed structural design presents difficulties for personnel to handle in case of emergency. Therefore, a casting and rolling mill discharge device and a casting and rolling mill are proposed.

[0041] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0042] To illustrate the casting and rolling mill discharge device and casting and rolling mill provided by this utility model Figure 1 The three-dimensional structure of the casting and rolling mill output device according to an embodiment of the present invention is shown; Figure 2 The top view of the casting and rolling mill outlet device when the casting and rolling mill is vertical, according to an embodiment of the present invention, is shown. Figure 3 The top view of the casting mill outlet device when the casting mill is tilted, according to an embodiment of the present invention, is shown. Figure 4 The top and side views of the mounting base according to an embodiment of the present invention are shown; Figure 5 The top and side views of the rotating base according to an embodiment of the present invention are shown; Figure 6 A side view of the output roller according to an embodiment of the present invention is shown; Figure 7 A top view of the output roller according to an embodiment of the present invention is shown; Figure 8 The structure of the auxiliary export frame according to an embodiment of the present invention is shown; Figure 9 The side and cross-sectional views of the auxiliary guide frame according to an embodiment of the present invention are shown; Figure 10 The structure of the locking cylinder during locking according to an embodiment of the present invention and the height adjustment structure of the guide roller are shown; Figure 11 A handle locking structure according to an embodiment of the present invention is shown; Figure 12 The structure of the rotating shaft support according to an embodiment of the present invention is shown; Figure 13 The structure of the casting and rolling mill discharge device during maintenance according to an embodiment of the present invention is shown; Figure 14 The structure of a bearing with a slider seat according to an embodiment of the present invention is shown.

[0043] like Figures 1 to 13 As shown in the figure, the casting and rolling mill discharge device provided by this utility model includes a fixed base 1, a rotating base 2, and a discharge roller mechanism 3; wherein,

[0044] The fixed base 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 at 10° to 20° toward the first mounting plate 11 to form an inclined end edge; a first locking member and a positioning groove 14 are provided on the first end plate 12;

[0045] 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 at 10° to 20° toward the second mounting plate 21; a rotating shaft 24 is inserted through the rotating shaft support 23.

[0046] The export roller mechanism 3 includes an auxiliary export frame and an export roller 31; the auxiliary export frame includes a connecting rod 32 and a first export roller mounting plate 33 and a second export roller mounting plate 34 respectively fixed at both ends of the connecting rod 32; the two ends of the export roller 31 are fixed between the first export roller mounting plate 33 and the second export roller mounting plate 34 by a detachable mechanism.

[0047] An outer connecting plate 35 inclined toward the direction of the first output roller 31 is vertically provided on the outer side of the first output roller mounting plate 33; the inclined surface of the outer connecting plate 35 is abutted with the inclined end edge of the first end plate 12; a second locking member is provided on the first output roller mounting plate 33 and is detachably connected to the first locking member; a positioning rod 38 is provided on the outer side of the first output roller mounting plate 33; the positioning rod 38 passes through the positioning groove 14.

[0048] A rotating shaft mounting block 39, which is sleeved on the outer side of the rotating shaft 24, is fixed on the outer side of the second output roller mounting plate 34.

[0049] It should be noted that in the technical solution of this utility model, the back side of the first mounting plate 11 and the back side of the second mounting plate 21 refer to the side opposite to the connection surface of the casting and rolling mill. The outer sides of the first end plate 12 and the second end plate 22, and the outer sides of the first guide roller mounting plate 33 and the second guide roller mounting plate 34 all refer to the sides away from the two ends of the guide roller. The outer sides of the first end plate 12 and the second end plate 22, and the inner sides of the first guide roller mounting plate 33 and the second guide roller mounting plate 34 refer to the sides pointing towards the two ends of the guide roller.

[0050] Through the coordinated design of the 10° to 20° tilt of the structural components in the fixed seat 1 and the rotating seat 2, the auxiliary guide frame automatically maintains a horizontal position when the casting and rolling mill tilts backward, ensuring the stable export of the cast alloy strip and enabling seamless connection with subsequent horizontal production line equipment. In production processes, it is well-suited for inclined casting and rolling mills. The casting and rolling mill export device is installed at the strip outlet on the casting and rolling mill stand, tilting along with the mill. It has two working positions: in the production working position, the auxiliary guide frame is closed to the fixed seat 1 and locked by the first and second locking components to ensure stable and safe completion of production; in the maintenance or emergency handling position, the locking devices are fully opened, and the auxiliary guide frame can be rotated open by the rotating block 39 mounted on the rotating shaft in cooperation with the rotating seat 2 and the rotating shaft 24. Especially during production, when problems arise with the casting rolls requiring handling, the export device can be rotated to the casting and rolling mill outlet after the maintenance or emergency handling position, allowing personnel to directly access and handle the issue, effectively solving the problem of difficult personnel access.

[0051] As a preferred embodiment of this utility model, the first locking member includes a locking cylinder mounting seat 41 vertically disposed on the first end plate 12 and a locking cylinder 42 disposed on the locking cylinder mounting seat 41; the end of the locking cylinder 42 is disposed on the side of the first end plate 12 near the first guide roller mounting plate 33; the second locking member includes a locking fixing block 43 vertically disposed on the outer side of the first guide roller mounting plate 33; a locking groove adapted to the push rod end of the locking cylinder 42 is provided at the end of the locking fixing block 43; when the casting and rolling mill guide device is in the working position, the locking groove corresponds to the push rod position of the locking cylinder 42.

[0052] Specifically, the locking cylinder 42 is mounted on the locking cylinder mounting base 41 on the fixed base 1. When the export device is in the working position, the locking fixing block 43 is concentric with the locking cylinder 42. A conical locking groove is provided inside the locking fixing block 43. The entire auxiliary export frame is locked by inserting the cylinder push rod into the conical locking groove, ensuring the stability of the export device in the working position. Of course, other similar structures can be used to replace the first locking member and the second locking member. This utility model does not make any special limitation on this.

[0053] As a preferred embodiment of this utility model, a first mounting hole is provided on the first mounting plate 11; a second mounting hole is provided on the second mounting plate 21; the first mounting hole and the second mounting hole are respectively fixed to both sides of the strip outlet on the casting and rolling mill stand by mounting bolts.

[0054] Specifically, the first mounting plate 11 and the second mounting plate 21 are detachably mounted on the casting and rolling mill through mounting holes and bolts, which facilitates the replacement and maintenance of structural components.

[0055] As a preferred embodiment of this utility model, a first deep groove ball bearing 51 and a second deep groove ball bearing 52 are respectively provided at both ends of the inner side of the rotating shaft support 23, and a thrust cylindrical roller bearing 53 is provided at the middle of the inner side of the rotating shaft support 23; the rotating shaft 24 passes through 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 provided at both ends of the rotating shaft support 23; the first end cover 54 and the second end cover 55 are respectively provided at both ends of the rotating shaft 24; a spring retaining ring 56 is provided between the second end cover 55 and the second deep groove ball bearing 52; the spring retaining 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.

[0056] Specifically, the rotating shaft mounting block 39 is installed on the rotating shaft 24 inserted into the central 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 fixed by end caps and spring retaining rings. A thrust cylindrical roller bearing 53 is installed in the middle of the rotating shaft 24 to ensure the rotation of the auxiliary guide frame and the guide roller, which enables the dual-station switching of the rotating casting and rolling mill guide device.

[0057] As a preferred embodiment of this utility model, a slide seat 61 and an adjusting seat 62 disposed below the slide seat 61 are provided on the upper inner side of the first guide roller mounting plate 33 and the second guide roller mounting plate 34; a through hole is provided on the adjusting seat 62; a sliding block bearing 63, an adjusting screw 64 disposed at the lower end of the sliding block bearing 63, and an upper adjusting nut 65 and a lower adjusting nut 66 disposed on the adjusting screw 64 are provided at both ends of the guide roller 31; the two ends of the sliding block bearing 63 are disposed 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 both sides of the lower end of the through hole.

[0058] Specifically, one slide block bearing 63 is installed on each side of the roller neck of the guide roller 31. Each bearing has a slide block or groove at its two ends that matches the slide block 61, allowing it to be installed inside the slide block 61 and move up and down. An adjusting screw 64 is installed below the slide block bearing 63 and connected to it via a nut. The adjusting nut is used to adjust the height of the slide block bearing 63, i.e., the height of the guide roller 31.

[0059] In a preferred embodiment of this utility model, a fixed hanging head 13 is provided on the outer side of the first end plate 12; a handle mounting seat 36 is provided on the outer side of the outer connecting plate 35, and a handle 37 is rotatably connected to the handle mounting seat 36. A hanging groove is provided on the handle 37; the hanging groove is hooked onto the fixed hanging head 13.

[0060] 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 on the outside of the fixing rod 361 and is fixed by the fixing handle retaining ring 362.

[0061] 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 outlet 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 the fixing head 13 to form a double insurance, preventing the outlet device from loosening when in the working position.

[0062] As a preferred embodiment of this utility model, the output roller 31 is a water-cooled output roller, and a water-cooled rotary joint 7 is provided at one end of the water-cooled output roller; the water-cooled rotary joint 7 is connected to the water-cooling system.

[0063] Specifically, the water-cooled guide roller can further cool the strip when it is being guided out.

[0064] As a preferred embodiment of this utility model, the back end of the first end plate 12 is inclined at 15° toward the first mounting plate 11; the rotating shaft support 23 is inclined at 15° toward the first mounting plate 21.

[0065] Specifically, the back end of the first end plate 12 is preferably, but not limited to, inclined at 15° toward the first mounting plate 11; the rotating shaft support 23 is preferably, but not limited to, inclined at 15° toward the first mounting plate 21. It can be selected according to actual needs. This utility model does not make any special limitations in this regard.

[0066] As a preferred embodiment of this utility model, a fixing hook 8 is provided on the outer side of the second guide roller mounting plate 34; and a hanging groove 9 matching the fixing hook 8 is provided on the outer side wall of the rotating shaft support 23.

[0067] Specifically, when the rotatable magnesium alloy casting and rolling mill's output device is in the maintenance or emergency handling position, the fixed hook device on the auxiliary output frame is fixed to the rotating seat 2 to ensure that the output device does not rotate during personnel maintenance and emergency handling.

[0068] This utility model provides a casting and rolling mill, including a casting and rolling mill body; it also includes a casting and rolling mill outlet device as described above; the casting and rolling mill outlet device is disposed at the strip outlet on the arch of the casting and rolling mill body. It is particularly suitable for the production process of magnesium alloys.

[0069] As can be seen from the above specific embodiments, the casting and rolling mill outlet device and casting and rolling mill provided by this utility model, through the linkage design of the structural components in the fixed seat and rotating seat tilting by 10° to 20°, enable the auxiliary outlet frame to automatically maintain horizontality when the casting and rolling mill tilts backward, ensuring the stable outlet of the cast alloy strip and realizing the connection with subsequent horizontal production line equipment. In the process production, it can be well adapted to the tilting casting and rolling mill. The casting and rolling mill outlet device is installed at the strip outlet on the casting and rolling mill stand and tilts together with the casting and rolling mill. It has a dual working position, that is, in the production working position, the auxiliary outlet frame and the fixed seat The device closes and is locked by the first and second locking components, and the fixed handle and fixed hanging head are fixed to ensure stable and safe completion of production work. When in maintenance or emergency handling position, the auxiliary guide frame can be rotated open by the cooperation of the rotating block and the rotating seat and the rotating shaft. The fixed hook is fastened to the hanging groove on the outer side wall of the rotating shaft support to prevent the equipment from rotating. Especially when the casting roll has a problem during production and needs to be dealt with, the guide device can be rotated to the casting mill outlet after the maintenance or emergency handling position, and personnel can directly enter to handle the problem, effectively solving the problem of difficulty in handling by personnel.

[0070] The casting and rolling mill outlet device and the casting and rolling mill according to the present invention have been described above by way of example with reference to the accompanying drawings. However, those skilled in the art should understand that various modifications can be made to the casting and rolling mill outlet device and the casting and rolling mill proposed in the present invention without departing from the scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the contents of the appended claims.

Claims

1. A casting and rolling mill discharge device, characterized in that, It includes a fixed seat, a rotating seat, and a guide roller mechanism; among which, The fixing base includes a first mounting plate and a first end plate vertically fixed to the back of the first mounting plate; the back end of the first end plate is inclined at 10° to 20° toward the first mounting plate to form an inclined end edge; a first locking member and a positioning groove are provided on the first end plate; The rotating base includes a second mounting plate and a second end plate vertically fixed to the back of the second mounting plate; a rotating shaft support is fixed to the back end of the second end plate; the rotating shaft support is inclined at 10° to 20° toward the second mounting plate; a rotating shaft passes through the rotating shaft support. The export roller mechanism includes an auxiliary export frame and an export roller; the auxiliary export frame includes a connecting rod and a first export roller mounting plate and a second export roller mounting plate respectively fixed at both ends of the connecting rod; the two ends of the export roller are fixed between the first export roller mounting plate and the second export roller mounting plate by a detachable mechanism; An outer connecting plate inclined toward the direction of the first export roller is vertically provided on the outer side of the first export roller mounting plate; the inclined surface of the outer connecting plate is aligned with the inclined end edge of the first end plate; a second locking member is provided on the first export roller mounting plate and is detachably connected to the first locking member; a positioning rod is provided on the outer side of the first export roller mounting plate; the positioning rod passes through the positioning groove. A rotating shaft mounting block, which is sleeved on the outer side of the rotating shaft, is fixed on the outer side of the second output roller mounting plate.

2. The casting and rolling mill discharge device according to claim 1, characterized in that, The first locking component includes a locking cylinder mounting seat vertically disposed on the first end plate and a locking cylinder disposed on the locking cylinder mounting seat; the end of the locking cylinder is disposed on the side of the first end plate near the first guide roller mounting plate. The second locking component includes a locking block vertically disposed on the outer side of the first guide roller mounting plate; a locking groove adapted to the end of the push rod of the locking cylinder is provided at the end of the locking block. When the casting and rolling mill discharge device is in the working position, the locking groove corresponds to the position of the push rod of the locking cylinder.

3. The casting and rolling mill discharge device according to claim 1, characterized in that, A first mounting hole is provided on the first mounting plate; A second mounting hole is provided on the second mounting plate; Both the first mounting hole and the second mounting hole are fixed to both sides of the strip outlet on the casting and rolling mill stand by mounting bolts.

4. The casting and rolling mill discharge device according to claim 1, characterized in that, A first deep groove ball bearing and a second deep groove ball bearing are respectively provided at both ends of the inner side of the rotating shaft support, and a thrust cylindrical roller bearing is provided in the middle of the inner side of the rotating shaft support. The rotating shaft passes through the interior of the first deep groove ball bearing, the thrust cylindrical roller bearing, and the second deep groove ball bearing; A first end cap and a second end cap are respectively provided at both ends of the rotating shaft support; the first end cap and the second end cap are respectively provided at both ends of the rotating shaft; a spring retaining ring is provided between the second end cap and the second deep groove ball bearing; the spring retaining ring is sleeved on the outer side of the end of the rotating shaft. The rotating shaft mounting blocks include a first mounting block and a second mounting block located on both sides of the thrust cylindrical roller bearing, respectively.

5. The casting and rolling mill discharge device according to claim 1, characterized in that, A slide block and an adjustment seat located below the slide block are provided on the upper inner side of both the first and second guide roller mounting plates; a through hole is provided on the adjustment seat. Both ends of the output roller are provided with bearings with slider seats, adjusting screws located at the lower ends of the bearings with slider seats, and upper and lower adjusting nuts located on the adjusting screws; The two ends of the bearing with the slider seat are disposed in the slide 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 lower sides of the through hole.

6. The casting and rolling mill discharge device according to claim 1, characterized in that, A fixed hanging head is provided on the outer side of the first end plate; a handle mounting seat is provided on the outer side of the outer plate, a handle is rotatably connected to the handle mounting seat, and a hanging groove is provided on the handle; the hanging groove is hooked onto the fixed hanging head; wherein... A fixing rod is provided on the handle mounting base; The handle is provided with a handle mounting hole that matches the fixing rod; The handle mounting hole is fitted onto the outside of the fixed rod and is fixed by a handle retaining ring.

7. The casting and rolling mill discharge device according to claim 1, characterized in that, The output roller is a water-cooled output roller, and a water-cooled rotary joint is provided at one end of the water-cooled output roller; the water-cooled rotary joint is connected to the water-cooling system.

8. The casting and rolling mill discharge device according to claim 1, characterized in that, The back end of the first end plate is inclined at 15° toward the first mounting plate; The rotating shaft support is tilted 15° toward the first mounting plate.

9. The casting and rolling mill discharge device according to claim 1, characterized in that, A fixing hook is provided on the outer side of the second guide roller mounting plate; A hanging groove matching the fixed hook is provided on the outer side wall of the rotating shaft support.

10. A casting and rolling mill, comprising a casting and rolling mill body; characterized in that, It also includes the casting and rolling mill outlet device as described in any one of claims 1-9; the casting and rolling mill outlet device is disposed at the strip outlet on the archway of the casting and rolling mill body.

Images