An automatic slag-cleaning rolling mill production line

Abstract

The present invention relates to the technical field of the production of rolling mill components, and specifically relates to an automatic slag-cleaning rolling mill production line, which includes a profile frame, a demoulding component, and a jitter component. The demoulding component is rotatably arranged inside the profile frame and is used for demoulding rolling mill castings. The jitter component is fixedly installed inside the profile frame and is located on the periphery of the demoulding component and is used for the longitudinal swing of the demoulding component. The top of the profile frame is fixedly installed on the casting fixing table through three support square tubes, and the casting fixing table is located on the periphery of the rhombic rod. The casting sand in the inner cavity of the rolling mill casting is perforated by a crushing head, and at the same time, a plurality of rotating elastic crushing scraping strips expand continuously outwards, so as to continuously friction the inside of the sand hole drilled by the crushing head, making the casting sand loose and then naturally falling off from the inner cavity of the casting, completing the demoulding of the rolling mill casting without damaging the casting.

Description

Technical Field

[0001] The present invention relates to the technical field of rolling mill component production, and specifically to an automatic slag-cleaning rolling mill production line. Background Art

[0002] A rolling mill is a device for realizing the metal rolling process, generally referring to the equipment for completing the whole process of rolled product production. During the production of a rolling mill, some components are formed by metal casting, while some components are obtained through sand casting. After sand casting, it is usually necessary to demold the casting and the pouring sand.

[0003] Referring to a Chinese patent with the application number 201911282954.5, it discloses a demolding device for sand mold casting formed castings. It uses a method of first vibrating and then separating the sand box and the casting from bottom to top for demolding, eliminating the defect that the casting is easily damaged due to excessive demolding force when using an ejection mechanism for demolding, and can guide the demolding mechanism during demolding to avoid the situation of scratching the casting surface due to the skew position of the sand box. However, the above demolding device for sand mold casting formed castings lacks means for demolding the inner cavity of the casting. The pouring sand located in the inner cavity of the casting is caked inside, and still needs to be manually cleaned. Currently, the common demolding method adopted in casting factories is to knock the casting to vibrate and shed the pouring sand in the inner cavity of the casting. It is not easy to control the knocking force during this operation process. Excessive knocking force is likely to cause damage to the casting. Therefore, we propose an automatic slag-cleaning rolling mill production line to solve the above technical problems. Summary of the Invention

[0004] The present invention provides the following technical solution: an automatic slag-cleaning rolling mill production line, including: a profile frame; a demolding component, rotatably arranged inside the profile frame for demolding rolling mill castings; a shaking component, fixedly installed inside the profile frame and located outside the demolding component for the horizontal swinging of the demolding component.

[0005] As a preferred solution of the present invention, the demolding component includes: a torsion sleeve, located inside the profile frame; a torsion inner core, rotatably installed inside the torsion sleeve; a rhombus hole, opened in the middle of the top of the torsion inner core; a rhombus rod, slidably installed inside the rhombus hole; a crushing head, fixedly installed at the top of the rhombus rod; a spring, located inside the rhombus hole and fixedly installed between the bottom wall of the rhombus hole and the bottom of the rhombus rod.

[0006] As a preferred embodiment of the present invention, the demolding component further includes: receiving holes, which are arranged in a circumferential array at the top of the torsion inner core; elastic breaking scraping strips, which are slidably installed inside the plurality of receiving holes; rhombic sliding sleeves, which are slidably installed on the tops of the plurality of elastic breaking scraping strips and are slidably installed on the outer wall of the rhombic rod; installation notches, which are arranged in a circumferential array on the outer wall of the torsion inner core and correspond to the positions of the receiving holes one by one, and the installation notches are communicated with the inside of the corresponding receiving holes; bearing seats, which are symmetrically distributed left and right along the midline of the installation notches and are fixedly installed on the outer wall of the torsion inner core; torsion shafts, which are rotatably installed inside the two bearing seats; feed wheels, which are fixedly installed in the middle of the outer wall of the torsion shaft; annular grooves, which are opened on the outer wall of the feed wheel, and the inner wall of the annular groove abuts against the outer wall of the corresponding elastic breaking scraping strip; helical teeth, which are opened on the outer wall of the feed wheel; positioning sleeves, which are fixedly installed on the top of the torsion sleeve and are located around the torsion inner core; spiral teeth, which are opened on the inner wall of the positioning sleeve, and the spiral teeth are meshed with the helical teeth.

[0007] As a preferred embodiment of the present invention, the demolding component further includes: a motor chamber, which is opened at the lower part of the outer wall of the torsion sleeve; a power motor, which is fixedly installed inside the motor chamber, and the output shaft of the power motor extends outwards to the periphery of the bottom of the torsion sleeve; a driving gear, which is fixedly installed at the bottom of the output shaft of the power motor; a driven gear ring, which is fixedly installed at the lower part of the outer wall of the torsion inner core, and the driven gear ring is meshed with the driving gear.

[0008] As a preferred embodiment of the present invention, the demolding component further includes: receiving pipes, which are fixedly installed at the bottom of the torsion inner core in a circumferential array and correspond to the positions of the rhombic holes one by one, and the inside of the receiving pipes is communicated with the inside of the rhombic holes.

[0009] As a preferred embodiment of the present invention, the jitter component includes: through grooves, which are arranged in a circumferential array on the outer wall of the torsion sleeve and the number is three; annular channels, which are opened on the inner wall of the torsion sleeve and are communicated with the inside of the through grooves; fixing plates, which are fixedly installed on the inner wall of the profile frame in a circumferential array and the number is three and correspond to the through grooves one by one; inserting and abutting strips, which are fixedly installed at the lower part of the inner side of the fixing plates, and the inserting and abutting strips are inserted into the corresponding through grooves and extend into the annular channels, and there is a clearance fit between the outer wall of the inserting and abutting strips and the inner wall of the through grooves; rotating rings, which are fixedly installed on the outer wall of the torsion inner core and are located inside the annular channels; convex blocks, which are fixedly installed on the outer wall of the rotating rings.

[0010] As a preferred embodiment of the present invention, the jitter component further includes: first hinge seats, which are fixedly installed on the inner wall of the profile frame in a circumferential array and the number is three; second hinge seats, which are fixedly installed at the lower part of the outer wall of the torsion sleeve in a circumferential array and the number is three; elastic telescopic rods, which are ball-jointed between the first hinge seats and the second hinge seats.

[0011] As a preferred embodiment of the present invention, a limiting ring is fixedly installed on the upper part of the outer wall of the rhombic rod.

[0012] As a preferred embodiment of the present invention, a vibration receiver is fixedly installed on the upper part of the outer wall of the torsion inner core.

[0013] As a preferred embodiment of the present invention, the top of the profile frame is fixedly installed on the casting fixing table through three supporting square tubes, and the casting fixing table is located outside the rhombic rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. In the present invention, the pouring sand in the inner cavity of the rolling mill casting is perforated by the crushing head, and at the same time, a plurality of rotating elastic crushing scraping strips continuously expand outwards, so as to continuously rub the inside of the sand hole drilled by the crushing head, making the pouring sand loose and naturally falling off from the inner cavity of the casting, completing the demoulding of the rolling mill casting without damaging the casting.

[0016] 2. In the present invention, by rotating the torsion inner core, the rotating ring and the convex block are driven to rotate. During the rotation of the convex block, it alternately contacts the ends of the three inserted resisting strips, generating a thrust along the radial direction of the torsion inner core on the inserted resisting strips. Under the reaction force of the inserted resisting strips on the convex block and the elastic support of the three elastic telescopic rods, the torsion sleeve shakes horizontally inside the profile frame, further causing the overall shaking of the demoulding component, making the elastic crushing scraping strips continuously knock the pouring sand in the inner cavity of the casting, improving the demoulding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present invention;

[0018] Figure 2 is a schematic structural diagram of the bottom view of the demoulding component and the shaking component in the present invention;

[0019] Figure 3 is in the present invention Figure 2 is an enlarged structural diagram of part A;

[0020] Figure 4 is a schematic side-sectional structural diagram of the torsion sleeve in the present invention;

[0021] Figure 5 is in the present invention Figure 4 is an enlarged structural diagram of part B;

[0022] Figure 6 is a schematic structural diagram of the torsion inner core in the present invention;

[0023] Figure 7 is a schematic side-sectional structural diagram of the torsion inner core in the present invention;

[0024] Figure 8 Schematic structural diagram of the elastic crushing scraping strip in the present invention;

[0025] Figure 9 Schematic structural diagram of the rhombic rod in the present invention;

[0026] Figure 10 Schematic side-sectional detail structural diagram of the torsion sleeve in the present invention.

[0027] In the figure: 100, profile frame; 200, demolding component; 201, torsion sleeve; 202, torsion inner core; 203, rhombic hole; 204, rhombic rod; 205, crushing head; 206, spring; 207, receiving hole; 208, elastic crushing scraping strip; 209, rhombic sliding sleeve; 2010, mounting notch; 2011, bearing seat; 2012, torsion shaft; 2013, feed wheel; 2014, annular groove; 2015, helical tooth; 2016, positioning sleeve; 2017, spiral tooth; 2018, motor compartment; 2019, power motor; 2020, driving gear; 2021, driven gear ring; 2022, receiving pipe; 2023, limiting ring; 300, shaking component; 301, through groove; 3001, annular track; 302, fixing plate; 303, inserting and abutting strip; 304, rotating ring; 305, convex block; 306, first hinge seat; 307, second hinge seat; 308, elastic telescopic rod; 400, receiving shaking; 500, casting fixing table. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figures 1 to 9 , the technical solutions provided by the present invention specifically include the following embodiments:

[0030] An automatic slag-removing rolling mill production line includes a profile frame 100, a demolding component 200, and a shaking component 300. The demolding component 200 is rotatably arranged inside the profile frame 100 for demolding the rolling mill casting. The shaking component 300 is fixedly installed inside the profile frame 100 and is located outside the demolding component 200 for the horizontal swing of the demolding component 200. The top of the profile frame 100 is fixedly installed on the casting fixing table 500 through three support square tubes. The casting fixing table 500 is located outside the rhombic rod 204.

[0031] Furthermore, specifically refer to Figure 7 ,Figure 9 As shown in the figure:

[0032] The demolding component 200 includes a torsion sleeve 201, a torsion inner core 202, a rhombic hole 203, a rhombic rod 204, a crushing head 205 and a spring 206. The torsion sleeve 201 is located inside the profile frame 100. The torsion inner core 202 is rotatably installed inside the torsion sleeve 201. A receiving hopper 400 is fixedly installed on the upper part of the outer wall of the torsion inner core 202. The rhombic hole 203 is opened in the middle of the top of the torsion inner core 202. The rhombic rod 204 is slidably installed inside the rhombic hole 203. A limiting ring 2023 is fixedly installed on the upper part of the outer wall of the rhombic rod 204. The crushing head 205 is fixedly installed on the top of the rhombic rod 204. The spring 206 is located inside the rhombic hole 203 and is fixedly installed between the bottom wall of the rhombic hole 203 and the bottom of the rhombic rod 204.

[0033] Specifically, the profile frame 100 is fixedly connected to the fixed frame on the rolling mill production line. When demolding the rolling mill casting, the casting is placed on the top of the casting fixing table 500 with the mouth of its inner cavity facing down. At first, the casting sand inside the casting abuts against the top of the crushing head 205, pressing the crushing head 205 and the rhombic rod 204 downward, causing the rhombic rod 204 to slide downward along the inner wall of the rhombic hole 203, thereby compressing the spring 206 to generate a resilience force until the casting contacts the top of the casting fixing table 500 and is fixed to it (the fixing method can include but is not limited to clamping and fixing the casting by electric claws and pneumatic claws, etc., which are all prior arts and will not be elaborated). By rotating the torsion inner core 202 inside the torsion sleeve 201, the rotation of the torsion inner core 202 drives the rhombic hole 203 to rotate together. Further, under the torque limiting action of the edges of the rhombic hole 203 and the edges of the rhombic rod 204, the rhombic rod 204 is driven to rotate together with the crushing head 205. The crushing head 205 rotates to drill holes in the casting sand inside the inner cavity of the casting. During this period, a part of the casting sand falls downward to the top of the torsion inner core 202 and is thrown to the top of the receiving hopper 400 under the action of centrifugal force and is thrown outwards through the receiving hopper 400. In order to prevent the splashing of the thrown casting sand from hurting people, a retaining ring can be provided on the periphery of the profile frame 100.

[0034] Further, specifically referring to Figures 3 to 8 As shown in the figure:

[0035] The demolding component 200 further includes a storage hole 207, an elastic crushing scraping strip 208, a rhombus-shaped sliding sleeve 209, a mounting notch 2010, a bearing seat 2011, a torsion shaft 2012, a feed wheel 2013, an annular groove 2014, a helical tooth 2015, a positioning sleeve 2016, a spiral tooth 2017, a motor chamber 2018, a power motor 2019, a driving gear 2020, and a driven gear ring 2021. The storage holes 207 are arranged in a circumferential array at the top of the torsion inner core 202. The elastic crushing scraping strips 208 are slidably installed inside the plurality of storage holes 207. The rhombus-shaped sliding sleeve 209 is slidably installed on the tops of the plurality of elastic crushing scraping strips 208 and is also slidably installed on the outer wall of the rhombus rod 204. The mounting notches 2010 are arranged in a circumferential array on the outer wall of the torsion inner core 202 and are in one-to-one correspondence with the positions of the storage holes 207. The mounting notches 2010 are internally connected to the storage holes 207 at the corresponding positions. The bearing seats 2011 are fixedly installed on the outer wall of the torsion inner core 202 symmetrically about the midline of the mounting notches 2010. The torsion shaft 2012 is rotatably installed inside the two bearing seats 2011. The feed wheel 2013 is fixedly installed in the middle of the outer wall of the torsion shaft 2012. The annular groove 2014 is opened on the outer wall of the feed wheel 2013. The inner wall of the annular groove 2014 abuts against the outer wall of the elastic crushing scraping strip 208 at the corresponding position. The helical tooth 2015 is opened on the outer wall of the feed wheel 2013. The positioning sleeve 2016 is fixedly installed on the top of the torsion sleeve 201 and is located around the torsion inner core 202. The spiral tooth 2017 is opened on the inner wall of the positioning sleeve 2016. The spiral tooth 2017 meshes with the helical tooth 2015. The motor chamber 2018 is opened at the lower part of the outer wall of the torsion sleeve 201. The power motor 2019 is fixedly installed inside the motor chamber 2018. The output shaft of the power motor 2019 extends movably to the outer periphery of the bottom of the torsion sleeve 201. The driving gear 2020 is fixedly installed at the bottom of the output shaft of the power motor 2019. The driven gear ring 2021 is fixedly installed at the lower part of the outer wall of the torsion inner core 202. The driven gear ring 2021 meshes with the driving gear 2020.

[0036] Specifically, the output shaft of the power motor 2019 drives the driving gear 2020 to rotate, further driving the driven gear ring 2021 engaged therewith to rotate. The rotation of the driven gear ring 2021 drives the torsion inner core 202 to rotate inside the torsion sleeve 201. The rotation of the torsion inner core 202 drives the diamond-shaped hole 203 to rotate together. At the same time, the rotation of the torsion inner core 202 also drives a plurality of storage holes 207 and a plurality of elastic crushing scraping strips 208 to rotate together. And the torsion inner core 202 also drives the torsion shaft 2012 and the feed wheel 2013 to rotate together through the bearing seat 2011. The rotation of the feed wheel 2013 drives the helical gear 2015 to rotate together. Due to the meshing of the helical gear 2015 and the spiral gear 2017, the helical gear 2015 rotates along with the feed wheel 2013 and pushes the feed wheel 2013 to rotate along the connection between the bearing seat 2011 and the torsion shaft 2012 during the rotation, and drives the annular groove 2014 to rotate together. Under the action of the frictional force between the inner wall of the annular groove 2014 and the outer wall of the elastic crushing scraping strip 208, the elastic crushing scraping strip 208 and the diamond-shaped sliding sleeve 209 are pushed upward along the inner wall of the storage hole 207, so that the elastic crushing scraping strip 208 enters the hole drilled by the crushing head 205. Until the top of the diamond-shaped sliding sleeve 209 abuts against the bottom of the limiting ring 2023, as the elastic crushing scraping strip 208 continues to move upward, a plurality of elastic crushing scraping strips 208 expand outward under the action of their own toughness, so as to abut against the inner wall of the hole drilled by the crushing head 205, and drive a plurality of elastic crushing scraping strips 208 to rotate with the continuous rotation of the torsion inner core 202, resulting in the elastic crushing scraping strips 208 continuously rubbing the remaining casting sand in the inner cavity of the casting, loosening the remaining casting sand in the inner cavity of the casting, so that it falls off from the inner cavity of the casting, and the demoulding of the casting is completed.

[0037] Further, specifically refer to Figure 7 as shown in

[0038] The demoulding component 200 further includes a storage pipe 2022, which is fixedly installed at the bottom of the torsion inner core 202 in a circumferential array distribution, and the position corresponds to that of the diamond-shaped hole 203 one by one. The inside of the storage pipe 2022 is communicated with the inside of the diamond-shaped hole 203.

[0039] Specifically, by providing the storage pipe 2022, it is used for the bottom limiting effect of the elastic crushing scraping strip 208, improving the storage space for the bottom of the elastic crushing scraping strip 208, and ensuring that the bottom of the elastic crushing scraping strip 208 will not be thrown outwards due to the centrifugal force during the rotation of the torsion inner core 202 driving the elastic crushing scraping strip 208.

[0040] Further, specifically refer to Figures 2 to 6 and Figure 10 as shown in

[0041] The jitter component 300 includes a through groove 301, a ring channel 3001, a fixing plate 302, an inserted abutting strip 303, a rotating ring 304, a bump 305, a first hinge seat 306, a second hinge seat 307, and an elastic telescopic rod 308. The through grooves 301 are arranged in a circumferential array on the outer wall of the torsion sleeve 201, and the number is three. The ring channel 3001 is opened on the inner wall of the torsion sleeve 201 and is communicated with the inside of the through groove 301. The fixing plates 302 are fixedly installed on the inner wall of the profile frame 100 in a circumferential array, the number is three, and the positions correspond to the through grooves 301 one by one. The inserted abutting strip 303 is fixedly installed on the lower part of the inner side of the fixing plate 302. The inserted abutting strip 303 is inserted into the through groove 301 at the corresponding position and extends into the ring channel 3001. There is a clearance fit between the outer wall of the inserted abutting strip 303 and the inner wall of the through groove 301. The rotating ring 304 is fixedly installed on the outer wall of the torsion inner core 202 and is located inside the ring channel 3001. The bump 305 is fixedly installed on the outer wall of the rotating ring 304. The first hinge seats 306 are fixedly installed on the inner wall of the profile frame 100 in a circumferential array, and the number is three. The second hinge seats 307 are fixedly installed on the lower part of the outer wall of the torsion sleeve 201 in a circumferential array, and the number is three. The elastic telescopic rod 308 is ball-jointed between the first hinge seat 306 and the second hinge seat 307.

[0042] Specifically, by rotating the torsion inner core 202, the rotating ring 304 and the bump 305 are driven to rotate. During the rotation of the bump 305, it cyclically and alternately contacts the ends of the three inserted abutting strips 303, generates a thrust along the radial direction of the torsion inner core 202 on the inserted abutting strip 303, and under the reaction force of the inserted abutting strip 303 on the bump 305 and the elastic support of the three elastic telescopic rods 308, the torsion sleeve 201 shakes horizontally inside the profile frame 100, further causing the entire demolding component 200 to shake, making the elastic crushing scraper 208 continuously strike the casting sand in the inner cavity of the casting, and improving the demolding efficiency.

[0043] When the automatic slag-removing rolling mill production line of this solution is working, the profile frame 100 is fixedly connected to the fixed frame on the rolling mill production line. When demolding the rolling mill casting, the casting is placed on the top of the casting fixing table 500 with the mouth of its inner cavity facing down. Initially, the casting sand inside the casting abuts against the top of the crushing head 205, squeezing the crushing head 205 and the rhombic rod 204 downward, causing the rhombic rod 204 to slide downward along the inner wall of the rhombic hole 203, and then compressing the spring 206 to generate a resilience force until the casting contacts the top of the casting fixing table 500 and is fixed to it;

[0044] Start the power motor 2019, drive the driving gear 2020 to rotate through the output shaft of the power motor 2019, and further drive the driven gear ring 2021 engaged therewith to rotate. The rotation of the driven gear ring 2021 drives the torsion inner core 202 to rotate inside the torsion sleeve 201. The rotation of the torsion inner core 202 drives the rhombic hole 203 to rotate together. Further, under the torque limiting action of the edges of the rhombic hole 203 and the edges of the rhombic rod 204, the rhombic rod 204 together with the crushing head 205 is driven to rotate. The crushing head 205 rotates to drill holes in the casting sand in the inner cavity of the casting. During this period, a part of the casting sand falls downward to the top of the torsion inner core 202, and is thrown to the top of the receiving hopper 400 under the action of centrifugal force, and is thrown outwards through the receiving hopper 400. At the same time, the rotation of the torsion inner core 202 also drives a plurality of receiving holes 207 together with a plurality of elastic crushing scraping strips 208 to rotate. And the torsion inner core 202 also drives the torsion shaft 2012 and the feed wheel 2013 to rotate together through the bearing seat 2011. The rotation of the feed wheel 2013 will drive the helical tooth 2015 to rotate together. Due to the meshing action of the helical tooth 2015 and the spiral tooth 2017, the helical tooth 2015 is pushed along the connection between the bearing seat 2011 and the torsion shaft 2012 during the rotation with the feed wheel 2013, and drives the ring groove 2014 to rotate together. Under the frictional force between the inner wall of the ring groove 2014 and the outer wall of the elastic crushing scraping strip 208, the elastic crushing scraping strip 208 and the rhombic sliding sleeve 209 are pushed upward along the inner wall of the receiving hole 207, so that the elastic crushing scraping strip 208 enters the hole drilled by the crushing head 205. Until the top of the rhombic sliding sleeve 209 abuts against the bottom of the limiting ring 2023, with the continuous upward movement of the elastic crushing scraping strip 208, a plurality of elastic crushing scraping strips 208 expand outwards under their own toughness, so as to abut against the inner wall of the hole drilled by the crushing head 205, and drive a plurality of elastic crushing scraping strips 208 to rotate with the continuous rotation of the torsion inner core 202, resulting in the elastic crushing scraping strips 208 continuously rubbing the remaining casting sand in the inner cavity of the casting, loosening the remaining casting sand in the inner cavity of the casting, and demolding the inner cavity of the casting from the casting sand mold;

[0045] During this period, the rotation of the torsion inner core 202 also drives the rotating ring 304 and the convex block 305 to rotate. During the rotation of the convex block 305, it cyclically and alternately contacts the ends of the three inserting and abutting strips 303, generating a thrust along the radial direction of the torsion inner core 202 on the inserting and abutting strips 303. Under the reaction force of the inserting and abutting strips 303 on the convex block 305 and the elastic support of the three elastic telescopic rods 308, the torsion sleeve 201 shakes horizontally inside the profile frame 100, further causing the whole demolding component 200 to shake, so that the elastic crushing scraping strips 208 continuously knock the casting sand in the inner cavity of the casting, improving the demolding efficiency.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. An automatic slag-cleaning rolling mill production line, characterized in that: Including: Profile frame (100); Demolding component (200), rotatably arranged inside the profile frame (100) for demolding the mill casting. The demolding component (200) includes: Torsion sleeve (201), located inside the profile frame (100); Torsion inner core (202), rotatably installed inside the torsion sleeve (201); Rhombic hole (203), opened in the middle of the top of the torsion inner core (202); Rhombic rod (204), slidably installed inside the rhombic hole (203); Crushing head (205), fixedly installed at the top of the rhombic rod (204); Spring (206), located inside the rhombic hole (203) and fixedly installed between the bottom wall of the rhombic hole (203) and the bottom of the rhombic rod (204); Jitter component (300), fixedly installed inside the profile frame (100) and located around the demolding component (200) for the horizontal swing of the demolding component (200). The demolding component (200) further includes: Receiving holes (207), distributed in a circumferential array and opened in the top of the torsion inner core (202); Elastic crushing scraping strips (208), slidably installed inside the plurality of receiving holes (207); Rhombic sliding sleeve (209), slidably installed on the top of the plurality of elastic crushing scraping strips (208) and slidably installed on the outer wall of the rhombic rod (204); Installation notches (2010), distributed in a circumferential array and opened on the outer wall of the torsion inner core (202), and corresponding to the positions of the receiving holes (207) one by one. The installation notches (2010) are internally connected to the receiving holes (207) at the corresponding positions; Bearing seats (2011), symmetrically distributed about the midline of the installation notch (2010) and fixedly installed on the outer wall of the torsion inner core (202); Torsion shaft (2012), rotatably installed inside the two bearing seats (2011); Feed wheel (2013), fixedly installed in the middle of the outer wall of the torsion shaft (2012); Ring groove (2014), opened on the outer wall of the feed wheel (2013), and the inner wall of the ring groove (2014) abuts against the outer wall of the corresponding elastic crushing scraping strip (208); Helical teeth (2015), opened on the outer wall of the feed wheel (2013); Positioning sleeve (2016), fixedly installed on the top of the torsion sleeve (201) and located around the torsion inner core (202); Spiral teeth (2017), opened on the inner wall of the positioning sleeve (2016), and the spiral teeth (2017) are meshed with the helical teeth (2015). The demolding component (200) further includes: a motor chamber (2018) opened at the lower part of the outer wall of the torsion sleeve (201); a power motor (2019) fixedly installed inside the motor chamber (2018), and an output shaft of the power motor (2019) extends movably to the periphery of the bottom of the torsion sleeve (201); a driving gear (2020) fixedly installed at the bottom of the output shaft of the power motor (2019); a driven gear ring (2021) fixedly installed at the lower part of the outer wall of the torsion inner core (202), and the driven gear ring (2021) meshes with the driving gear (2020). The demolding component (200) further includes: a receiving pipe (2022) fixedly installed at the bottom of the torsion inner core (202) in a circumferential array distribution, and the position corresponds to the position of the rhombic hole (203) one by one, and the inside of the receiving pipe (2022) is communicated with the inside of the rhombic hole (203).

2. The automatic slag-cleaning rolling mill production line according to claim 1, characterized in that: The shaking component (300) includes: a through groove (301) opened on the outer wall of the torsion sleeve (201) in a circumferential array distribution, and the number is three; an annular channel (3001) opened on the inner wall of the torsion sleeve (201) and communicated with the inside of the through groove (301); a fixing plate (302) fixedly installed on the inner wall of the profile frame (100) in a circumferential array distribution, and the number is three, and the position corresponds to the through groove (301) one by one; an inserting and abutting strip (303) fixedly installed at the lower part of the inner side of the fixing plate (302), and the inserting and abutting strip (303) is inserted into the inside of the through groove (301) at the corresponding position and extends into the inside of the annular channel (3001), and there is a clearance fit between the outer wall of the inserting and abutting strip (303) and the inner wall of the through groove (301); a rotating ring (304) fixedly installed on the outer wall of the torsion inner core (202) and located inside the annular channel (3001); a convex block (305) fixedly installed on the outer wall of the rotating ring (304).

3. An automatic slag-cleaning rolling mill production line according to claim 2, characterized in that: The shaking component (300) further includes: a first hinge seat (306) fixedly installed on the inner wall of the profile frame (100) in a circumferential array distribution, and the number is three; a second hinge seat (307) fixedly installed at the lower part of the outer wall of the torsion sleeve (201) in a circumferential array distribution, and the number is three; an elastic telescopic rod (308) is ball-jointed between the first hinge seat (306) and the second hinge seat (307).

4. The automatic slag-cleaning rolling mill production line according to claim 3, characterized in that: A limiting ring (2023) is fixedly installed on the upper part of the outer wall of the rhombic rod (204).

5. The automatic slag-cleaning rolling mill production line according to claim 4, wherein: A shaking receiver (400) is fixedly installed on the upper part of the outer wall of the torsion inner core (202).

6. The automatic slag-removing rolling mill production line according to claim 5, wherein: The top of the profile frame (100) is fixedly installed on the casting fixing table (500) through three support square pipes, and the casting fixing table (500) is located outside the rhombic rod (204).

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