Method for using spray quenching equipment for cold rolling roller processing

Abstract

The invention discloses a method for using a spray quenching device for processing a cold rolling roll, and belongs to the technical field of spray quenching. The spray quenching device for processing a cold rolling roll comprises a lifting orifice plate, a spray cylinder, a rotating orifice plate, an active orifice plate and a spray nozzle. Both ends of the lifting orifice plate are fixedly connected with lifting columns, so that the lifting columns move through the rotating orifice plate to drive the active orifice plate to rotate with the central axis of the spray cylinder as the center of a circle. The inner wall of the active orifice plate is slidably connected with a guide column connected to the spray nozzle. The spray quenching device for processing a cold rolling roll and the method for using the cold rolling roll, by arranging a swing sleeve, in a transfer mechanism, the rotation of a rotating disk drives the lifting orifice column to slide through the rotating guide column, the movement of the lifting orifice column drives the movement of a connecting guide rod, the movement of the connecting guide rod drives the swing bent plate to swing through the swing hole groove, and the swinging movement of the swing bent plate drives the swing sleeve to rotate through the telescopic swing plate, so as to realize the transfer operation of the cold rolling roll.

Description

Technical Field

[0001] The invention relates to the technical field of spray quenching, and in particular to a spray quenching device for cold rolling roller processing and a use method thereof. Background Art

[0002] Cold rolling rollers are complex components with very hard surfaces and are subject to great stress. Therefore, cold rolling rollers are required to have high manufacturing quality, which is a necessary condition to ensure the use effect. In order to improve the manufacturing quality of cold rolling rollers, cold rolling rollers need to be quenched. Quenching is a heat treatment process method that heats the steel to above the critical temperature, keeps it warm for a certain period of time, and then cools it at a cooling rate greater than the critical cooling rate to obtain an unbalanced structure dominated by martensite. Quenching is the most widely used process method in steel heat treatment technology.

[0003] After searching, the Chinese patent application publication number CN110863089A discloses a spray quenching device for roller processing, including: a quenching furnace, a spray device, a drive motor, a roller, and a cooling device. The spray device is arranged on the quenching furnace, the roller is arranged at the bottom of the quenching furnace, the drive motor is arranged outside the quenching furnace, and the drive motor and the roller are connected by a belt. The cooling device is connected to the bottom of the quenching furnace through a water outlet pipe. The spray quenching device for roller processing of the present invention strengthens the surface hardness of the roller, increases the service life, and reduces the production cost; the structural design is simple and reasonable, and it is easy to produce.

[0004] The spray quenching device for roller processing in the above patent has the problem of difficulty in transportation during use, which requires manual operation and greatly increases the production cost. In addition, the cold roller cannot be centered and clamped, resulting in uneven spray quenching of the cold-rolled steel, affecting the manufacturing quality of the cold-rolled steel. In addition, cold-rolled steels of different sizes cannot be spray quenched, resulting in a small scope of use of spray quenching that cannot meet people's needs. Therefore, a spray quenching device for cold roller processing and a method of use are needed. Summary of the invention

[0005] The purpose of the present invention is to solve the problems existing in the prior art of difficult transportation, inability to center and clamp, and inability to spray quench cold-rolled steel of different sizes, and to propose a spray quenching device for cold-rolled roller processing and a method of use.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A spray quenching device for cold rolling roller processing comprises a lifting orifice plate, a spray cylinder, a rotating orifice plate, an active orifice plate and a spray nozzle, both ends of the lifting orifice plate are fixedly connected with lifting columns, so that the movement of the lifting columns drives the active orifice plate to rotate around the central axis of the spray cylinder as the center, the inner wall of the active orifice plate is slidably connected with a guide column connected to the spray nozzle, the connecting part between the guide column and the active orifice plate is provided with an active slide groove, and the connecting part between the guide column and the spray cylinder is provided with a linear slide groove, so that the movement of the active slide groove drives the guide column to slide along the linear slide groove.

[0008] Preferably, it includes a spray frame, a threaded slider, a support rod, a lifting plate and a spray cylinder, the side wall of the spray frame is fixedly connected to a spray motor, the output end of the spray motor is installed with a threaded rod for driving the threaded slider to slide horizontally, the top of the threaded slider is screwed with a working rod for driving the support rod to rotate vertically, the connecting part between the working rod and the support rod is screwed with a lifting guide column, so that the movement of the lifting guide column drives the lifting plate to slide vertically along the inner wall of the spray cylinder through the lifting orifice plate, the connecting part between the lifting plate and the spray cylinder is provided with a vertical slide groove, the top of the lifting plate extends to the inside of the spray cylinder and is fixedly connected to a supporting bracket, the side wall of the spray frame is fixedly connected to a positioning mechanism, the top of the positioning mechanism is fixedly connected to a transfer mechanism, and the side of the transfer mechanism is located at the side wall of the spray frame and is fixedly connected to a placing table.

[0009] Preferably, three groups of linear slide grooves are provided, and the intersection of the central axes of the three groups of linear slide grooves coincides with the central axis of the spray cylinder, the active slide groove is arc-shaped, and three groups of active slide grooves are provided, and the three groups of active slide grooves correspond one-to-one to the three groups of linear slide grooves.

[0010] Preferably, the positioning mechanism includes a positioning motor, a rotating screw, a screw slider, a slide box, a centering slide column, a centering slide groove, a centering guide column, a lifting slot plate, a clamping push rod, a clamping block, a fixed slide column, a fixed slide groove, a fixed guide column, a moving rod, a translation plate, a supporting connecting rod, a linkage rod and a fixed stop block. The top of the positioning mechanism is fixedly connected to the positioning motor, and the output end of the positioning motor is installed with a rotating screw, the outer wall of the rotating screw is threadedly connected to the screw slider, and the top of the screw slider is fixedly connected to the slide box, the inner wall of the slide box is slidably connected to the centering slide column, and the connecting part of the centering slide column and the slide box is provided with a centering slide groove, the outer wall of the centering slide column is screwed with a centering guide column slidably connected to the inner wall of the positioning mechanism, and the top of the centering guide column is fixed The top of the fixing plate is fixedly connected with the fixing block, and the fixing block is fixedly connected with the fixing block on the inner wall of the fixing plate.

[0011] Preferably, the outer shape of the centering slide groove and the outer shape of the fixed slide groove are both "L"-shaped, and the positional relationship between the centering slide groove and the fixed slide groove is centrally symmetrical about the geometric center of the slide groove box, the lifting and lowering slot plate forms a lifting structure through the centering slide column and the centering slide groove and the positioning mechanism, the lifting and lowering slot plates are provided with two groups, and the positional relationship of the two groups of lifting and lowering slot plates is symmetrical about the centering guide column, and the clamping push rod forms a telescopic structure through the centering guide column and the lifting and lowering slot plate and the positioning mechanism.

[0012] Preferably, the fixed guide column forms a telescopic structure with the positioning mechanism through the fixed sliding column and the fixed sliding groove, and the difference between the relative position of the centering sliding column and the centering sliding groove and the relative position of the fixed sliding column and the fixed sliding groove is equal to the length of the horizontal sliding groove of the centering sliding groove, and the movable plate forms a directional rotation structure with the positioning mechanism through the moving rod, the supporting connecting rod and the linkage rod.

[0013] Preferably, the transfer mechanism includes a transfer motor, a rotating disk, a rotating guide column, a lifting hole column, a connecting guide rod, a swinging bent plate, a swinging hole groove, a telescopic swing plate, a swing sleeve and a transfer clamp, the top of the transfer mechanism is fixedly connected to the transfer motor, and the output end of the transfer motor is installed with a rotating disk, the side wall of the rotating disk is provided with a lifting hole column slidably connected to the side wall of the transfer mechanism, and the connecting portion of the lifting hole column and the rotating disk is provided with a rotating guide column, the top of the lifting hole column is fixedly connected to the connecting guide rod, and the outer wall of the connecting guide rod is movably connected with a swinging bent plate screwed to the side wall of the transfer mechanism, a swinging hole groove is provided at the connecting portion of the swinging bent plate and the connecting guide rod, the end of the swinging bent plate away from the swinging hole groove is screwed with a telescopic swing plate, and the outer wall of the telescopic swing plate is sleeved with a swing sleeve screwed to the side wall of the transfer mechanism, and the bottom end of the telescopic swing plate is fixedly connected to the transfer clamp.

[0014] Preferably, the lifting hole column forms a lifting structure with the transfer mechanism through a rotating disk and a rotating guide column, and the lifting height of the lifting hole column is equal to the diameter of the rotating disk. The swing bent plate forms a swing structure with the transfer mechanism through a connecting guide rod and a swing hole groove, and the swing angle of the swing bent plate is 90°.

[0015] Preferably, the swing sleeve forms a swing structure with the transfer mechanism through a swing bent plate and a telescopic swing plate, and the swing angle of the swing sleeve is 90°. The swing center of the swing sleeve is at the same height as the placement table, and the swing center of the swing sleeve and the central axis of the spray cylinder are located in the same vertical plane.

[0016] The present invention also provides a method for using a spray quenching device for cold rolling roll processing, comprising the following steps:

[0017] S1. First, place the cold-rolled roller to be processed on the placement table, and then perform the transfer operation on the cold-rolled roller to be processed. In the transfer mechanism, the transfer motor drives the rotating disk to rotate, and the rotation of the rotating disk drives the lifting hole column to slide along the inner wall of the transfer mechanism through the rotating guide column. The movement of the lifting hole column drives the connecting guide rod to move, so that the movement of the connecting guide rod drives the swinging bent plate to swing through the swinging hole groove, and the swinging movement of the swinging bent plate drives the swinging sleeve to rotate through the telescopic swing plate, so that the transfer clamp rotates to a position at the same height as the placement table to clamp the cold-rolled roller, and then the transfer motor continues to rotate, and the rotation of the rotating disk drives the lifting hole column to slide in the opposite direction through the rotating guide column, so that the cold-rolled roller to be processed is transferred to the spray cylinder;

[0018] S2. Next, the cold rolling roller to be processed is subjected to a centering operation. In the positioning mechanism, the positioning motor drives the screw slider to slide along the outer wall of the positioning mechanism by rotating the screw rod. The movement of the screw slider drives the slide box to move, so that the slide box moves through the centering slide and drives the centering guide column screwed with the centering slide column to slide along the outer wall of the positioning mechanism. The movement of the centering guide column drives the two sets of lifting groove plates to move synchronously. The two sets of lifting groove plates move synchronously and drive the two sets of clamping blocks to perform relative clamping operations through the two sets of clamping push rods.

[0019] S3. Next, the cold rolling roller to be processed is fixed. In the positioning mechanism, the movement of the screw slider drives the movement of the slide box, so that the movement of the slide box drives the fixed guide column screwed with the fixed slide column to slide along the outer wall of the positioning mechanism through the fixed slide. The movement of the fixed guide column drives the translation plate to rotate with the bottom end of the supporting connecting rod as the center through the movement rod. Through the connection operation of the linkage rod, the translation plate does not change its direction when rotating. The movement of the translation plate drives the fixed stop block to move, thereby realizing the fixing operation of the cold rolling roller to be processed.

[0020] S4. Finally, the cold rolling roller to be processed is subjected to spray quenching operation. In the spray frame, the spray motor drives the threaded rod to rotate, and the rotation of the threaded rod drives the threaded slider to slide along the outer wall of the spray frame. The movement of the threaded slider drives the support rod to rotate through the working rod, so that the rotation of the support rod drives the lifting orifice plate to perform lifting and lowering movement along the outer wall of the spray frame through the lifting guide column. The movement of the lifting orifice plate drives the supporting bracket in the spray cylinder to slide along the vertical slide groove through the lifting plate. At the same time, the movement of the lifting orifice plate drives the two groups of lifting columns to move synchronously at the same time. The movement of the lifting column drives the active orifice plate to slide along the inner wall of the spray cylinder through the rotating orifice plate. The movement of the active orifice plate drives the guide column to slide along the linear slide groove through the active slide groove. The guide column drives the spray nozzle to slide. The spray quenching operation of cold rolling rollers of different sizes is realized through the synchronous sliding of the three groups of spray nozzles.

[0021] Compared with the prior art, the present invention provides a spray quenching device for cold rolling roll processing, which has the following beneficial effects:

[0022] 1. The spray quenching equipment for cold rolling roll processing is provided with a swing sleeve. In the transfer mechanism, the rotation of the rotating disk drives the lifting hole column to slide through the rotating guide column, the movement of the lifting hole column drives the connecting guide rod to move, the movement of the connecting guide rod drives the swing bending plate to swing through the swing hole groove, and the swing bending plate swings and drives the swing sleeve to rotate through the telescopic swing plate, so as to realize the transfer operation of the cold rolling roll;

[0023] 2. The spray quenching equipment for cold rolling roll processing is provided with a clamping block. In the positioning mechanism, the movement of the screw slider drives the movement of the slide box, so that the movement of the slide box drives the centering guide column screwed with the centering slide column to slide along the outer wall of the positioning mechanism through the centering slide, and the movement of the centering guide column drives the two sets of lifting groove plates to move synchronously. The two sets of lifting groove plates move synchronously and drive the two sets of clamping blocks to perform relative clamping operations through two sets of clamping push rods, thereby realizing the centering operation of the cold rolling roll;

[0024] 3. The spray quenching equipment for cold rolling roll processing is provided with a fixed stop block. In the positioning mechanism, the movement of the screw slider drives the movement of the slide box, so that the movement of the slide box drives the fixed guide column screwed with the fixed slide column to slide along the outer wall of the positioning mechanism through the fixed slide, and the movement of the fixed guide column drives the translation plate to rotate with the bottom end of the supporting connecting rod as the center through the movement rod. Through the connection operation of the linkage rod, the direction of the translation plate remains unchanged when it rotates, and the movement of the translation plate drives the movement of the fixed stop block, thereby realizing the fixing operation of the cold rolling roll to be processed;

[0025] 4. The spray quenching equipment for cold rolling roller processing is provided with a support bracket. In the spray frame, the spray motor drives the threaded rod to rotate, and the threaded rod rotates to drive the threaded slider to slide along the outer wall of the spray frame. The threaded slider moves through the working rod to drive the support rod to rotate, so that the support rod rotates through the lifting guide column to drive the lifting orifice plate to move up and down along the outer wall of the spray frame. The lifting orifice plate moves through the lifting plate to drive the support bracket in the spray cylinder to slide along the vertical slide groove, thereby realizing the support operation of the cold rolling roller;

[0026] 5. The spray quenching equipment for cold rolling roller processing is provided with guide columns. In the spray frame, the movement of the lifting orifice plate drives the two groups of lifting columns to move synchronously at the same time. The movement of the lifting columns drives the active orifice plate to slide along the inner wall of the spray cylinder through the rotating orifice plate. The movement of the active orifice plate drives the guide column to slide along the linear slide groove through the active slide groove. The guide column drives the spray nozzle to slide. Through the synchronous sliding of the three groups of spray nozzles, the spray quenching operation of cold rolling rollers of different sizes is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall first-person perspective connection structure of a spray quenching device for cold rolling roller processing proposed by the present invention.

[0028] Figure 2 This is a schematic diagram of the overall second-angle connection structure of a spray quenching equipment for cold rolling roller processing proposed by the present invention.

[0029] Figure 3 This is a schematic diagram of the connection structure of the transfer mechanism part of the spray quenching equipment for cold rolling roller processing proposed by the present invention.

[0030] Figure 4The present invention is a schematic diagram of the connection structure between the spray frame and the positioning mechanism of a spray quenching device for cold rolling roller processing proposed by the present invention.

[0031] Figure 5 This is a schematic diagram of the first-view connection structure of a positioning mechanism of a spray quenching device for cold rolling roller processing proposed by the present invention.

[0032] Figure 6 This is a schematic diagram of the second viewing angle connection structure of a positioning mechanism of a spray quenching device for cold rolling roller processing proposed by the present invention.

[0033] Figure 7 This is a first-view structural schematic diagram of the spray frame portion of a spray quenching device for cold rolling roller processing proposed by the present invention.

[0034] Figure 8 This is a second perspective structural schematic diagram of the spray frame part of a spray quenching equipment for cold rolling roller processing proposed by the present invention.

[0035] In the figure: 1, spray frame; 2, spray motor; 3, threaded rod; 4, threaded slider; 5, working rod; 6, support rod; 7, lifting guide column; 8, lifting orifice plate; 9, lifting plate; 10, spray cylinder; 11, vertical slide; 12, support bracket; 13, lifting column; 14, rotating orifice plate; 15, active orifice plate; 16, spray nozzle; 17, guide column; 18, active slide; 19, linear slide; 20, positioning mechanism; 2001, positioning motor; 2002, rotating screw; 2003, screw slider; 2004, slide box; 2005, centering slide column; 2006, centering slide; 2007, centering guide column; 2 008, lifting slot plate; 2009, clamping push rod; 2010, clamping block; 2011, fixed slide column; 2012, fixed slide slot; 2013, fixed guide column; 2014, moving rod; 2015, translation plate; 2016, supporting connecting rod; 2017, linkage rod; 2018, fixed block; 21, transfer mechanism; 2101, transfer motor; 2102, rotating disk; 2103, rotating guide column; 2104, lifting hole column; 2105, connecting guide rod; 2106, swinging bent plate; 2107, swinging hole slot; 2108, telescopic swing plate; 2109, swinging sleeve; 2110, transfer clamp; 22, placement table. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0037] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0038] Reference Figure 1-8 A spray quenching device for cold rolling roller processing includes a lifting orifice plate 8, a spray cylinder 10, a rotating orifice plate 14, an active orifice plate 15 and a spray nozzle 16. Both ends of the lifting orifice plate 8 are fixedly connected with lifting columns 13, so that the lifting columns 13 move through the rotating orifice plate 14 to drive the active orifice plate 15 to rotate with the central axis of the spray cylinder 10 as the center. The inner wall of the active orifice plate 15 is slidably connected with a guide column 17 connected to the spray nozzle 16. The connecting portion of the guide column 17 and the active orifice plate 15 is provided with an active slide groove 18, and the connecting portion of the guide column 17 and the spray cylinder 10 is provided with a linear slide groove 19, so that the movement of the active slide groove 18 drives the guide column 17 to slide along the linear slide groove 19.

[0039] Furthermore, it includes a spray frame 1, a threaded slider 4, a support rod 6, a lifting plate 9 and a spray cylinder 10. The side wall of the spray frame 1 is fixedly connected to a spray motor 2. The output end of the spray motor 2 is installed with a threaded rod 3 for driving the threaded slider 4 to slide horizontally. The top of the threaded slider 4 is screwed with a working rod 5 for driving the support rod 6 to rotate vertically. The connection between the working rod 5 and the support rod 6 is screwed with a lifting guide column 7, so that the lifting guide column 7 moves through the lifting orifice plate 8 to drive the lifting plate 9 to slide vertically along the inner wall of the spray cylinder 10. The connection between the lifting plate 9 and the spray cylinder 10 is provided with a vertical slide groove 11. The top of the lifting plate 9 extends to the inside of the spray cylinder 10 and is fixedly connected to a supporting bracket 12. A positioning mechanism 20 is fixedly connected to the side wall of the spray frame 1. A transfer mechanism 21 is fixedly connected to the top of the spray frame 1 above the positioning mechanism 20. A placement table 22 is fixedly connected to the side wall of the spray frame 1 on the side of the transfer mechanism 21. This is conducive to the movement of the threaded slider 4 to drive the support rod 6 to rotate through the working rod 5, so that the rotation of the support rod 6 drives the lifting orifice plate 8 to move up and down along the outer wall of the spray frame 1 through the lifting guide column 7, thereby realizing the control operation of the movement of the lifting orifice plate 8. By setting the positioning mechanism 20, it is conducive to realizing the positioning and clamping operation of the cold rolling roller to be processed. By setting the transfer mechanism 21, it is conducive to realizing the automatic loading and unloading operation of the cold rolling roller to be processed.

[0040] Furthermore, three groups of linear slide grooves 19 are provided, and the intersection of the central axes of the three groups of linear slide grooves 19 coincides with the central axis of the spray cylinder 10. The active slide groove 18 is arc-shaped, and three groups of active slide grooves 18 are provided, and the three groups of active slide grooves 18 correspond one by one to the three groups of linear slide grooves 19. By providing three groups of linear slide grooves 19, it is beneficial for the active orifice plate 15 to move through the active slide groove 18 to drive the guide column 17 to slide along the linear slide groove 19, thereby realizing a comprehensive spray quenching operation on the cold rolling roller to be processed.

[0041] Furthermore, the positioning mechanism 20 includes a positioning motor 2001, a rotating screw 2002, a screw slider 2003, a slide box 2004, a centering slide column 2005, a centering slide 2006, a centering guide column 2007, a lifting slot plate 2008, a clamping push rod 2009, a clamping block 2010, a fixed slide column 2011, a fixed slide 2012, a fixed guide column 2013, a moving rod 2014, a translation plate 2015, a supporting connecting rod 2016, a linkage rod 2017 and a fixed stop block 2018. The top of the positioning mechanism 20 is fixedly connected to the positioning motor 2001, and the output end of the positioning motor 2001 is installed with a rotating screw 2002, the outer wall of the rotating screw 2002 is threadedly connected to the screw slider 2003, and the screw slider The top of 2003 is fixedly connected with a slide box 2004, the inner wall of the slide box 2004 is slidably connected with a centering slide column 2005, and the connecting portion of the centering slide column 2005 and the slide box 2004 is provided with a centering slide groove 2006, the outer wall of the centering slide column 2005 is screwed with a centering guide column 2007 slidably connected to the inner wall of the positioning mechanism 20, and the top of the centering guide column 2007 is fixedly connected with a lifting groove plate 2008, the inner wall of the lifting groove plate 2008 is slidably connected with a clamping push rod 2009 slidably connected to the inner wall of the positioning mechanism 20, and the top of the clamping push rod 2009 is fixedly connected with a clamping block 2010, the inner wall of the slide box 2004 away from the side wall of the centering slide column 2005 is slidably connected with a fixed slide column 2011, and the fixed slide column 20 A fixed slide 2012 is provided at the connection portion between the fixed slide column 2011 and the slide box 2004, a fixed guide column 2013 slidably connected to the inner wall of the positioning mechanism 20 is screwed to the outer wall of the fixed slide column 2011, and a moving rod 2014 is screwed to the top of the fixed guide column 2013, and a translation plate 2015 is screwed to the top of the moving rod 2014, and a supporting connecting rod 2016 screwed to the outer wall of the positioning mechanism 20 is screwed to the middle of the outer wall of the translation plate 2015, and a linkage rod 2017 screwed to the bottom end of the moving rod 2014 is screwed to the middle of the outer wall of the supporting connecting rod 2016, and a fixed stop block 2018 is fixedly connected to the side of the clamping block 2010 at one end of the translation plate 2015 away from the moving rod 2014. By setting the positioning mechanism 20, it is beneficial to The movement of the chute box 2004 drives the movement of the chute box 2004, so that the movement of the chute box 2004 drives the centering guide column 2007 screwed with the centering slide column 2005 to slide along the outer wall of the positioning mechanism 20 through the centering chute 2006, and the movement of the centering guide column 2007 drives the two sets of lifting slot plates 2008 to move synchronously. The two sets of lifting slot plates 2008 move synchronously and drive the two sets of clamping blocks 2010 to perform relative clamping operations through the two sets of clamping push rods 2009. At the same time, the movement of the chute box 2004 drives the fixed guide column 2013 screwed with the fixed slide column 2011 to slide along the outer wall of the positioning mechanism 20 through the fixed chute 2012. The movement of the fixed guide column 2013 drives the translation plate 2015 to rotate with the bottom end of the supporting connecting rod 216 as the center of the circle through the movement rod 2014.Through the connection operation of the linkage rod 2017, the direction of the translation plate 2015 remains unchanged when it rotates, and the movement of the translation plate 2015 drives the fixed block 2018 to move, thereby achieving the fixed operation of the cold rolling roller to be processed.

[0042] Furthermore, the shape of the centering slide 2006 and the shape of the fixed slide 2012 are both "L" shaped, and the positional relationship between the centering slide 2006 and the fixed slide 2012 is centrally symmetrical about the geometric center of the slide box 2004. The lifting slot plate 2008 forms a lifting structure with the positioning mechanism 20 through the centering slide column 2005 and the centering slide 2006. The lifting slot plates 2008 are provided with two groups, and the positional relationship of the two groups of lifting slot plates 2008 is symmetrical about the centering guide column 2007. The clamping push rod 2009 is connected to the centering slide column 2005 by the centering slide column 2005. The guide column 2007 and the lifting groove plate 2008 form a telescopic structure with the positioning mechanism 20, which is conducive to the movement of the slide box 2004 to drive the centering guide column 2007 screwed with the centering slide column 2005 to slide along the outer wall of the positioning mechanism 20 through the centering slide groove 2006. The movement of the centering guide column 2007 drives the two groups of lifting groove plates 2008 to move synchronously. The two groups of lifting groove plates 2008 move synchronously through two groups of clamping push rods 2009 to drive the two groups of clamping blocks 2010 to perform relative clamping operations, thereby realizing the centering operation of the cold rolling roller to be processed.

[0043] Furthermore, the fixed guide column 2013 forms a telescopic structure with the positioning mechanism 20 through the fixed slide column 2011 and the fixed slide groove 2012, and the difference between the relative position of the centering slide column 2005 and the centering slide groove 2006 and the relative position of the fixed slide column 2011 and the fixed slide groove 2012 is equal to the length of the horizontal slide groove of the centering slide groove 2006. The translation plate 2015 forms a directional rotation structure with the positioning mechanism 20 through the motion rod 2014, the supporting connecting rod 216 and the linkage rod 217, which is beneficial to the cold rolling roller to be processed first. The operation of centering first and then fixing is beneficial for the movement of the slide box 2004 through the fixed slide 2012 to drive the fixed guide column 2013 screwed to the fixed slide column 2011 to slide along the outer wall of the positioning mechanism 20. The movement of the fixed guide column 2013 drives the movable plate 2015 to rotate with the bottom end of the supporting connecting rod 2016 as the center through the moving rod 2014. Through the connection operation of the linkage rod 2017, the direction of the movable plate 2015 remains unchanged when it rotates. The movement of the movable plate 2015 drives the fixed block 2018 to move, thereby realizing the fixing operation of the cold rolling roller to be processed.

[0044] Furthermore, the transfer mechanism 21 includes a transfer motor 2101, a rotating disk 2102, a rotating guide column 2103, a lifting hole column 2104, a connecting guide rod 2105, a swinging bent plate 2106, a swinging hole slot 2107, a telescopic swing plate 2108, a swing sleeve 2109 and a transfer clamp 2110. The top of the transfer mechanism 21 is fixedly connected with the transfer motor 2101, and the output end of the transfer motor 2101 is installed with a rotating disk 2102, the side wall of the rotating disk 2102 is provided with a lifting hole column 2104 slidably connected to the side wall of the transfer mechanism 21, and the connecting portion of the lifting hole column 2104 and the rotating disk 2102 is provided with a rotating guide column 2103, the top of the lifting hole column 2104 is fixedly connected with the connecting guide rod 2105, and the outer wall of the connecting guide rod 2105 is movably connected with the swinging bent plate 2106 screwed to the side wall of the transfer mechanism 21 A swing hole 2107 is provided at the connection portion with the connecting guide rod 2105, a telescopic swing plate 2108 is screwed on one end of the swing bent plate 2106 away from the swing hole 2107, and a swing sleeve 2109 screwed on the outer wall of the telescopic swing plate 2108 is sleeved on the outer wall of the telescopic swing plate 2108, and a transfer clamp 2110 is fixedly connected to the bottom end of the telescopic swing plate 2108. By setting the transfer mechanism 21, it is beneficial for the rotating disk 2102 to rotate through the rotating guide column 2103 to drive the lifting hole column 2104 to slide along the inner wall of the transfer mechanism 21, and the movement of the lifting hole column 2104 drives the connecting guide rod 2105 to move, so that the movement of the connecting guide rod 2105 drives the swing bent plate 2106 to swing through the swing hole 2107, and the swing movement of the swing bent plate 2106 drives the swing sleeve 2109 to rotate through the telescopic swing plate 2108, so as to realize the transfer operation of the cold rolling roller to be processed.

[0045] Furthermore, the lifting hole column 2104 forms a lifting structure with the transfer mechanism 21 through the rotating disk 2102 and the rotating guide column 2103, and the lifting height of the lifting hole column 2104 is equal to the diameter of the rotating disk 2102. The swinging bent plate 2106 forms a swinging structure with the transfer mechanism 21 through the connecting guide rod 2105 and the swinging hole groove 2107, and the swinging angle of the swinging bent plate 2106 is 90°, which is conducive to the rotation of the rotating disk 2102 to drive the lifting hole column 2104 to slide along the inner wall of the transfer mechanism 21 through the rotating guide column 2103. The movement of the lifting hole column 2104 drives the connecting guide rod 2105 to move, so that the movement of the connecting guide rod 2105 drives the swinging bent plate 2106 to swing through the swinging hole groove 2107, thereby realizing the control operation of the swinging and rotation of the swinging bent plate 2106.

[0046] Furthermore, the swing sleeve 2109 forms a swing structure with the transfer mechanism 21 through the swing bent plate 2106 and the telescopic swing plate 2108, and the swing angle of the swing sleeve 2109 is 90°. The swing center of the swing sleeve 2109 is at the same height as the placement table 22, and the swing center of the swing sleeve 2109 is in the same vertical plane as the central axis of the spray cylinder 10, which is beneficial for the swinging motion of the swing bent plate 2106 to drive the swing sleeve 2109 to rotate through the telescopic swing plate 2108, thereby realizing the control operation of the rotation of the swing sleeve 2109. By setting the relative positions of the swing sleeve 2109, the placement table 22 and the spray cylinder 10, the precise transfer operation of the cold rolling roller to be processed can be realized.

[0047] This embodiment also provides a method for using a spray quenching device for cold rolling roll processing, using the above device, including the following steps:

[0048] S1. First, place the cold-rolled roller to be processed on the placement table 22, and then transfer the cold-rolled roller to be processed. In the transfer mechanism 21, the transfer motor 2101 drives the rotating disk 2102 to rotate. The rotating disk 2102 rotates through the rotating guide column 2103 to drive the lifting hole column 2104 to slide along the inner wall of the transfer mechanism 21. The lifting hole column 2104 moves and drives the connecting guide rod 2105 to move, so that the connecting guide rod 2105 moves and drives the swinging bent plate 2106 to swing through the swinging hole groove 2107. The swinging movement of the swinging bent plate 2106 drives the swinging sleeve 2109 to rotate through the telescopic swing plate 2108, so that the transfer clamp 2110 rotates to a position at the same height as the placement table 22 to clamp the cold-rolled roller. Then the transfer motor 2101 continues to rotate, and the rotating disk 2102 rotates and drives the lifting hole column 2104 to slide in the opposite direction through the rotating guide column 2103, so that the cold-rolled roller to be processed is transferred to the spray cylinder 10;

[0049] S2. Next, the cold rolling roller to be processed is subjected to centering operation. In the positioning mechanism 20, the positioning motor 2001 works by rotating the screw 2002 to drive the screw slider 2003 to slide along the outer wall of the positioning mechanism 20. The movement of the screw slider 2003 drives the chute box 2004 to move, so that the movement of the chute box 2004 drives the centering guide column 2007 screwed with the centering slide column 2005 to slide along the outer wall of the positioning mechanism 20 through the centering chute 2006. The movement of the centering guide column 2007 drives the two sets of lifting slot plates 2008 to move synchronously. The two sets of lifting slot plates 2008 move synchronously through the two sets of clamping push rods 2009 to drive the two sets of clamping blocks 2010 to perform relative clamping operation.

[0050] S3. Next, the cold rolling roller to be processed is fixed. In the positioning mechanism 20, the screw slider 2003 moves to drive the slide box 2004 to move, so that the slide box 2004 moves through the fixed slide 2012 to drive the fixed guide column 2013 screwed to the fixed slide column 2011 to slide along the outer wall of the positioning mechanism 20. The fixed guide column 2013 moves through the moving rod 2014 to drive the translation plate 2015 to rotate with the bottom end of the supporting connecting rod 2016 as the center of the circle. Through the connection operation of the linkage rod 2017, the translation plate 2015 rotates in the same direction. The translation plate 2015 moves to drive the fixed stop block 2018 to move, thereby realizing the fixing operation of the cold rolling roller to be processed.

[0051] S4. Finally, the cold rolling roller to be processed is subjected to spray quenching operation. In the spray frame 1, the spray motor 2 drives the threaded rod 3 to rotate, and the rotation of the threaded rod 3 drives the threaded slider 4 to slide along the outer wall of the spray frame 1. The threaded slider 4 moves through the working rod 5 to drive the support rod 6 to rotate, so that the support rod 6 rotates through the lifting guide column 7 to drive the lifting orifice plate 8 to move up and down along the outer wall of the spray frame 1. The lifting orifice plate 8 moves through the lifting plate 9 to drive the support bracket 12 in the spray cylinder 10 to slide along the vertical slide groove 11. At the same time, the movement of the lifting orifice plate 8 drives the two groups of lifting columns 13 to move synchronously at the same time. The movement of the lifting column 13 drives the active orifice plate 15 to slide along the inner wall of the spray cylinder 10 through the rotating orifice plate 14. The active orifice plate 15 moves through the active slide groove 18 to drive the guide column 17 to slide along the linear slide groove 19. The guide column 17 drives the spray nozzle 16 to slide. Through the synchronous sliding of the three groups of spray nozzles 16, the spray quenching operation of cold rolling rollers of different sizes is realized.

[0052] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spray quenching device for cold rolling roll processing, comprising a lifting orifice plate (8), a spray cylinder (10), a rotating orifice plate (14), an active orifice plate (15) and a spray nozzle (16), characterized in that: Both ends of the lifting orifice plate (8) are fixedly connected with lifting columns (13), so that the lifting columns (13) move through the rotating orifice plate (14) to drive the active orifice plate (15) to rotate with the central axis of the spray cylinder (10) as the center, and the inner wall of the active orifice plate (15) is slidably connected with a guide column (17) connected to the spray nozzle (16), and the connecting portion of the guide column (17) and the active orifice plate (15) is provided with an active slide groove (18), and the connecting portion of the guide column (17) and the spray cylinder (10) is provided with a linear slide groove (19), so that the movement of the active slide groove (18) drives the guide column (17) to slide along the linear slide groove (19); The spray frame (1) also includes a spray frame (1), a threaded slider (4), a support rod (6), a lifting plate (9) and a spray cylinder (10). The side wall of the spray frame (1) is fixedly connected to a spray motor (2). The output end of the spray motor (2) is equipped with a threaded rod (3) for driving the threaded slider (4) to slide horizontally. The top end of the threaded slider (4) is screwed with a working rod (5) for driving the support rod (6) to rotate vertically. The connection between the working rod (5) and the support rod (6) is screwed with a lifting guide column (7) so that the lifting guide column (7) moves through the lifting hole plate (8) with The lifting plate (9) is moved to slide vertically along the inner wall of the spray cylinder (10); a vertical slide groove (11) is provided at the connection portion between the lifting plate (9) and the spray cylinder (10); the top end of the lifting plate (9) extends to the inside of the spray cylinder (10) and is fixedly connected to a support bracket (12); a positioning mechanism (20) is fixedly connected to the side wall of the spray frame (1); a transfer mechanism (21) is fixedly connected to the top end of the spray frame (1) above the positioning mechanism (20); and a placement table (22) is fixedly connected to the side wall of the spray frame (1); The positioning mechanism (20) comprises a positioning motor (2001), a rotating screw (2002), a screw slider (2003), a slide box (2004), a centering slide column (2005), a centering slide groove (2006), a centering guide column (2007), a lifting groove plate (2008), a clamping push rod (2009), a clamping block (2010), a fixed slide column (2011), a fixed slide groove (2012), a fixed guide column (2013), a moving rod (2014), a translation plate (2015), a supporting connecting rod (2016), a linkage rod (2017) and a fixed stop block (2018). The end of the positioning mechanism (2001) is fixedly connected to the positioning motor (2001), and the output end of the positioning motor (2001) is installed with a rotating screw (2002), the outer wall of the rotating screw (2002) is threadedly connected to a screw slider (2003), and the top of the screw slider (2003) is fixedly connected to a slide box (2004), the inner wall of the slide box (2004) is slidably connected to a centering slide column (2005), and the connection portion between the centering slide column (2005) and the slide box (2004) is provided with a centering slide groove (2006), and the outer wall of the centering slide column (2005) is screwed to a centering guide column (2006) slidably connected to the inner wall of the positioning mechanism (20). 7), and the top of the centering guide column (2007) is fixedly connected to a lifting groove plate (2008), the inner wall of the lifting groove plate (2008) is slidably connected to a clamping push rod (2009) slidably connected to the inner wall of the positioning mechanism (20), and the top of the clamping push rod (2009) is fixedly connected to a clamping block (210), the inner wall of the slide box (2004) away from the side wall of the centering slide column (2005) is slidably connected to a fixed slide column (211), and the connection portion between the fixed slide column (211) and the slide box (2004) is provided with a fixed slide groove (212), and the outer wall of the fixed slide column (211) is screwed to the positioning mechanism ( 20) a fixed guide column (2013) slidably connected to the inner wall, and the top of the fixed guide column (2013) is screwed with a moving rod (2014), the top of the moving rod (2014) is screwed with a translation plate (2015), and the middle of the outer wall of the translation plate (2015) is screwed with a supporting connecting rod (2016) screwed with the outer wall of the positioning mechanism (20), the middle of the outer wall of the supporting connecting rod (2016) is screwed with a linkage rod (2017) screwed with the bottom end of the moving rod (2014), and one end of the translation plate (2015) away from the moving rod (2014) is fixedly connected to a fixed stop block (2018) located on the side of the clamping block (2010); The transfer mechanism (21) comprises a transfer motor (2101), a rotating disk (2102), a rotating guide column (2103), a lifting hole column (2104), a connecting guide rod (2105), a swinging bent plate (2106), a swinging hole groove (2107), a telescopic swing plate (2108), a swing sleeve (2109) and a transfer clamp (2110). The top end of the transfer mechanism (21) is fixedly connected to the transfer motor (2101), and the output end of the transfer motor (2101) is installed with a rotating disk (2102). The side wall of the rotating disk (2102) is provided with a lifting hole column (2104) which is slidably connected to the side wall of the transfer mechanism (21), and the connecting portion of the lifting hole column (2104) and the rotating disk (2102) is connected to the rotating disk (2102). A rotating guide column (2103) is arranged at the position, the top end of the lifting hole column (2104) is fixedly connected to a connecting guide rod (2105), and the outer wall of the connecting guide rod (2105) is movably connected to a swinging bent plate (2106) that is screwed to the side wall of the transfer mechanism (21), a swinging hole groove (2107) is provided at the connection portion between the swinging bent plate (2106) and the connecting guide rod (2105), a telescopic swing plate (2108) is screwed to one end of the swinging bent plate (2106) away from the swinging hole groove (2107), and the outer wall of the telescopic swing plate (2108) is sleeved with a swing sleeve (2109) that is screwed to the side wall of the transfer mechanism (21), and the bottom end of the telescopic swing plate (2108) is fixedly connected to a transfer clamp (2110); The linear slide grooves (19) are provided in three groups, and the intersection of the central axes of the three groups of linear slide grooves (19) coincides with the central axis of the spray cylinder (10); the active slide grooves (18) are arc-shaped, and the active slide grooves (18) are provided in three groups, and the three groups of active slide grooves (18) correspond one to one with the three groups of linear slide grooves (19); The outer shapes of the centering slide groove (2006) and the outer shapes of the fixed slide groove (2012) are both "L"-shaped, and the positional relationship between the centering slide groove (2006) and the fixed slide groove (2012) is centrally symmetrical about the geometric center of the slide groove box (2004). The lifting and lowering groove plate (2008) forms a lifting structure with the positioning mechanism (20) through the centering slide column (2005) and the centering slide groove (2006). The lifting and lowering groove plates (2008) are provided with two groups, and the positional relationship of the two groups of lifting and lowering groove plates (2008) is symmetrical with respect to the centering guide column (2007). The clamping push rod (2009) forms a telescopic structure with the centering guide column (2007) and the lifting and lowering groove plate (2008) and the positioning mechanism (20).

2. The spray quenching equipment for cold rolling roll processing according to claim 1, characterized in that: The fixed guide column (2013) forms a telescopic structure with the positioning mechanism (20) through the fixed slide column (2011) and the fixed slide groove (2012), and the difference between the relative position of the centering slide column (2005) and the centering slide groove (2006) and the relative position of the fixed slide column (2011) and the fixed slide groove (2012) is equal to the length of the horizontal slide groove of the centering slide groove (2006), and the translation plate (2015) forms a directional rotation structure with the positioning mechanism (20) through the moving rod (2014), the supporting connecting rod (2016) and the linkage rod (2017).

3. The spray quenching equipment for cold rolling roll processing according to claim 2, characterized in that: The lifting hole column (2104) forms a lifting structure with the transfer mechanism (21) via the rotating disk (2102) and the rotating guide column (2103), and the lifting height of the lifting hole column (2104) is equal to the diameter of the rotating disk (2102). The swinging curved plate (2106) forms a swinging structure with the transfer mechanism (21) via the connecting guide rod (2105) and the swinging hole groove (2107), and the swinging angle of the swinging curved plate (2106) is 90°.

4. The spray quenching equipment for cold rolling roll processing according to claim 3, characterized in that: The swing sleeve (2109) forms a swing structure with the transfer mechanism (21) through the swing bending plate (2106) and the telescopic swing plate (2108), and the swing angle of the swing sleeve (2109) is 90°. The swing center of the swing sleeve (2109) is at the same height as the placement table (22), and the swing center of the swing sleeve (2109) and the central axis of the spray cylinder (10) are located in the same vertical plane.

5. The method for using the spray quenching equipment for cold rolling roll processing according to claim 4, characterized in that: The following steps are involved: S1. First, a cold-rolled roller to be processed is placed on a placement table (22), and then the cold-rolled roller to be processed is transferred. In the transfer mechanism (21), the transfer motor (2101) is operated to drive the rotating disk (2102) to rotate. The rotating disk (2102) rotates through the rotating guide column (2103) to drive the lifting hole column (2104) to slide along the inner wall of the transfer mechanism (21). The movement of the lifting hole column (2104) drives the connecting guide rod (2105) to move, so that the connecting guide rod (2105) moves and passes through the swing hole. The groove (2107) drives the swinging bent plate (2106) to swing, and the swinging movement of the swinging bent plate (2106) drives the swinging sleeve (2109) to rotate through the telescopic swing plate (2108), so that the transfer clamp (2110) rotates to a position at the same height as the placement table (22) to clamp the cold rolling roller, and then the transfer motor (2101) continues to rotate, and the rotating disk (2102) rotates through the rotating guide column (2103) to drive the lifting hole column (2104) to slide in the opposite direction, so that the cold rolling roller to be processed is transferred to the spray cylinder (10); S2. Next, the cold rolling roller to be processed is subjected to a centering operation. In the positioning mechanism (20), the positioning motor (2001) works by rotating the screw rod (2002) to drive the screw slider (2003) to slide along the outer wall of the positioning mechanism (20). The movement of the screw slider (2003) drives the chute box (2004) to move, so that the chute box (2004) moves through the centering chute (2006) to drive the centering guide column (2007) screwed to the centering slide column (2005) to slide along the outer wall of the positioning mechanism (20). The movement of the centering guide column (2007) drives the two sets of lifting chute plates (2008) to move synchronously. The two sets of lifting chute plates (2008) move synchronously through the two sets of clamping push rods (2009) to drive the two sets of clamping blocks (2010) to perform a relative clamping operation. S3. Next, the cold rolling roller to be processed is fixed. In the positioning mechanism (20), the screw slider (2003) moves to drive the slide box (2004) to move, so that the slide box (2004) moves through the fixed slide (2012) to drive the fixed guide column (2013) screwed to the fixed slide column (2011) to slide along the outer wall of the positioning mechanism (20). The fixed guide column (2013) moves through the moving rod (2014) to drive the translation plate (2015) to rotate with the bottom end of the supporting connecting rod (2016) as the center. Through the connection operation of the linkage rod (2017), the translation plate (2015) does not change its direction when rotating. The translation plate (2015) moves to drive the fixed stop block (2018) to move, thereby realizing the fixing operation of the cold rolling roller to be processed. S4. Finally, the cold rolling roller to be processed is subjected to a spray quenching operation. In the spray frame (1), the spray motor (2) works to drive the threaded rod (3) to rotate. The rotation of the threaded rod (3) drives the threaded slider (4) to slide along the outer wall of the spray frame (1). The movement of the threaded slider (4) drives the support rod (6) to rotate through the working rod (5), so that the support rod (6) rotates through the lifting guide column (7) to drive the lifting orifice plate (8) to move up and down along the outer wall of the spray frame (1). The movement of the lifting orifice plate (8) drives the support support in the spray cylinder (10) through the lifting plate (9). The frame (12) slides along the vertical slide groove (11). At the same time, the lifting orifice plate (8) moves and drives the two groups of lifting columns (13) to move synchronously. The lifting columns (13) move through the rotating orifice plate (14) to drive the active orifice plate (15) to slide along the inner wall of the spray cylinder (10). The active orifice plate (15) moves through the active slide groove (18) to drive the guide column (17) to slide along the linear slide groove (19). The guide column (17) drives the spray nozzle (16) to slide. Through the synchronous sliding of the three groups of spray nozzles (16), the spray quenching operation of cold rolling rollers of different sizes is realized.

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