A slitting machine for producing stainless steel strips

Abstract

The present invention relates to the technical field of stainless steel strip processing, and specifically to a slitting machine for stainless steel strip production, comprising a base plate, a processing table, a gantry, a mounting plate, a moving mechanism, two slide rails and two cutting mechanisms, wherein the two slide rails are symmetrically arranged on the top of the base plate, the gantry is slidably mounted on the two slide rails, the mounting plate is vertically arranged on the inner top end of the gantry, the two cutting mechanisms are respectively arranged on the outer walls on both sides of the mounting plate, the moving mechanism is mounted on the outer wall on one side of the gantry, and the bottom end of the moving mechanism extends to the top of the base plate, one end of the two cutting mechanisms are both transmission-coordinated with the moving mechanism, the cutting mechanism comprises a lifting plate, a lifting frame, a connecting plate, a cutting frame, a cutting assembly, a lifting assembly, a linkage assembly, two vertical rails and two hydraulic push rods, and the present invention will not have a situation where the cutting end temperature is too high to affect the cutting quality of the stainless steel plate, and the replaced cutting mechanism stops working for cooling.

Description

Technical Field

[0001] The invention relates to the technical field of stainless steel strip processing, in particular to a slitting machine for stainless steel strip production. Background Art

[0002] After the stainless steel strip is produced and processed, it is necessary to use slitting equipment to limit the width of the stainless steel strip to a certain range to facilitate the subsequent use of the stainless steel strip.

[0003] A Chinese invention patent with announcement number CN116197677B discloses a slitting machine for stainless steel strip production, comprising a machine platform and a frame, wherein the frames are located on both sides of the machine platform, a transmission roller is rotatably connected to the middle of the machine platform, an annular knife group is arranged between the two groups of the frames, a limiting component is arranged on the right side of the frame, an air jet component is arranged on the left side of the limiting component, a grinding edge component is arranged on the right side of the limiting component, and the air jet component and the grinding edge component are both located above the machine platform; the piston block slides back and forth inside the piston cylinder, so the air is continuously ejected outward through the exhaust pipe, and then the two sides of the stainless steel strip are cooled, so as to avoid the problem of overheating and deformation of the stainless steel strip affecting the product quality; when the second cam protrusion no longer squeezes the abutment plate, the friction plate is driven by the slider to grind the burrs on both sides of the stainless steel strip back and forth, so as to achieve the effect of grinding the burrs and improving the product quality.

[0004] However, the above patent still has the following shortcomings in actual use: the annular knife group of the patent continuously cuts the stainless steel plate, and the temperature of the annular knife group will become hotter and hotter as the cutting time increases. Once the temperature of the annular knife group is too high, it will affect the cutting quality of the stainless steel plate. Summary of the invention

[0005] The purpose of the present invention is to provide a slitting machine for stainless steel strip production to solve the problem in the above background technology that the temperature of the annular knife group will become hotter and hotter as the cutting time increases. Once the temperature of the annular knife group is too high, it will affect the cutting quality of the stainless steel plate.

[0006] The technical solution of the present invention is:

[0007] A slitting machine for stainless steel strip production, comprising a base plate, a processing table, a gantry, a mounting plate, a moving mechanism, two slide rails and two cutting mechanisms, a plurality of reinforcement frames are arranged at equal intervals on the top of the base plate, the processing table is horizontally arranged on the top of the plurality of reinforcement frames, a plurality of rollers are arranged at equal intervals inside the processing table, the two slide rails are symmetrically arranged on the top of the base plate, the gantry is slidably mounted on the two slide rails, the mounting plate is vertically arranged on the inner top of the gantry, the two cutting mechanisms are respectively arranged on the outer walls on both sides of the mounting plate, the moving mechanism is mounted on the outer wall on one side of the gantry, and the bottom end of the moving mechanism extends to the top of the base plate, one end of the two cutting mechanisms are both transmission-coordinated with the moving mechanism, the cutting mechanism comprises a lifting plate, a lifting The lifting frame comprises a frame, a connecting plate, a cutting frame, a cutting assembly, a lifting assembly, a linkage assembly, two vertical rails and two hydraulic push rods, the two vertical rails are symmetrically arranged on the outer wall of the mounting plate, the lifting plate is slidably mounted on the two vertical rails, the two hydraulic push rods are symmetrically arranged on the top of the lifting plate, the lifting frame is mounted on the output ends of the two hydraulic push rods, the connecting plate is mounted on the bottom of the lifting frame, the cutting frame is mounted on the bottom of the connecting plate, the cutting assembly is mounted on the cutting frame, the lifting assembly is mounted on the outer wall of the gantry, and the top end of the lifting assembly is connected to the outer wall of the lifting plate, the bottom end of the lifting assembly is connected to the cutting assembly, the linkage assembly is mounted on the outer wall of the lifting plate away from the lifting assembly, and the linkage assembly cooperates with the moving mechanism in transmission.

[0008] Further, the cutting assembly includes a first rotating shaft, a second rotating shaft, a rotating roller, a driving motor, a driving wheel, a driven wheel, a first belt, a support plate, a middle rotating cylinder, a heat dissipation component and a plurality of cutting components, the first rotating shaft and the second rotating shaft are respectively rotatably mounted on both sides of the bottom end of the cutting frame, the two sides of the rotating roller are respectively connected to the first rotating shaft and the second rotating shaft, an expansion fluid is provided inside the rotating roller, a through hole is provided inside the first rotating shaft, an inflow hole connected to the through hole is provided on the rotating roller, the driving motor is horizontally arranged at the top of the cutting frame, the driving wheel is mounted on the output shaft of the driving motor, the driven wheel is mounted on the outer wall of the first rotating shaft, the first belt is sleeved on the outside of the driving wheel and the driven wheel, the support plate is mounted on the outer wall of the bottom end of the cutting frame, the middle rotating cylinder is horizontally arranged at the bottom of the support plate, one end of the first rotating shaft close to the middle rotating cylinder is rotatably matched with the middle rotating cylinder, a plurality of the cutting components are equidistantly arranged on the outer wall of the rotating roller, and one end of the plurality of cutting components extends to the inside of the rotating roller, the heat dissipation component is mounted on the top of the cutting frame, and the bottom end of the heat dissipation component extends to the second rotating shaft.

[0009] Furthermore, the cutting component includes a mounting ring, an annular blade and four mounting blocks, the mounting ring is arranged on the outer wall of the rotating roller, the annular blade is detachably mounted on the outer wall of the mounting ring through four mounting blocks, and the mounting ring is provided with four heat-absorbing rods extending into the interior of the rotating roller, and the top of the heat-absorbing rod is in contact with the bottom of the corresponding mounting block.

[0010] Furthermore, the heat dissipation component includes a cross tube, a bracket, an air cylinder, a piston, a push rod, a push block, a roller and a pushing cam, the cross tube is horizontally arranged at the top of the cutting frame, the bottom of the cross tube is provided with a plurality of nozzles arranged at equal intervals, and the bottom ends of the plurality of nozzles are provided with nozzles, the bracket is mounted at the top edge of the cutting frame, the air cylinder is vertically arranged on the outer wall of the bracket, the piston is slidably installed in the air cylinder, the push rod is slidably installed at the bottom of the air cylinder, and the top end of the push rod is connected to the piston, the push block is installed at the bottom of the push rod, the roller is rotatably installed at the bottom of the push block, the pushing cam is installed on the second rotating shaft, and the top end of the push cam is in conflict with the bottom end of the roller, an outlet pipe is connected between the inner top end of the air cylinder and the cross tube, an air inlet pipe connected to the interior of the air cylinder is provided on the outer wall of the top end of the air cylinder, and both the air inlet pipe and the air outlet pipe are provided with a one-way valve.

[0011] Furthermore, the lifting assembly includes a fixed frame, a lifting cylinder, a lifting plug, a lifting rod, a lifting plate and a hose, the fixed frame is installed on the outer wall of the gantry, the lifting cylinder is vertically arranged on the outer wall of the fixed frame, the lifting plug is slidably installed in the lifting cylinder, the lifting plate is horizontally arranged on the outer wall of the lifting plate, the bottom end of the lifting rod is connected to the lifting plug, the top end of the lifting rod extends to be connected to the bottom of the lifting plate, and the two ends of the hose are respectively connected to the inner bottom end of the lifting cylinder and the interior of the transfer cylinder.

[0012] Furthermore, the linkage assembly includes a bearing plate, a linkage plate and a linkage rack, the bearing plate is mounted on the outer wall of the lifting plate, the linkage plate is vertically arranged on the outer wall of the bearing plate, and the linkage rack is vertically arranged on the outer wall of the linkage plate.

[0013] Furthermore, the moving mechanism includes a transmission shaft, a transmission gear, a driving gear, a rotating shaft, a moving shaft, a driven gear, a moving gear, a first pulley, a second pulley, a second belt and a moving assembly. The transmission shaft is rotatably mounted on an outer wall of one side of the gantry, the transmission gear is mounted on the tail end of the transmission shaft, and both sides of the transmission gear are respectively meshed with corresponding linkage racks, the driving gear is mounted on the head end of the transmission shaft, the rotating shaft and the moving shaft are respectively rotatably mounted on the outer wall of the gantry, the driven gear is mounted on the head end of the rotating shaft, and the driven gear is meshed with the driving gear, the moving gear is mounted on the head end of the moving shaft, the first pulley and the second pulley are respectively mounted on the rotating shaft and the moving shaft, the second belt is sleeved on the outside of the first pulley and the second pulley, and the moving assembly is mounted on the top of the base plate.

[0014] Furthermore, the moving assembly includes a support frame and a moving rack, the support frame is arranged on the top of the base plate, the moving rack is horizontally arranged on the top of the support frame, and the moving gear is meshed with the moving rack.

[0015] Furthermore, the heat absorbing rod and the mounting block are both made of copper material.

[0016] The present invention provides a slitting machine for stainless steel strip production through improvement, which has the following improvements and advantages compared with the prior art:

[0017] First, the cutting end temperature of the multiple cutting parts in the cutting mechanism located on the front side of the present invention will become higher and higher, and the heat will be transferred to the rotating roller through the multiple cutting parts. The expanded liquid in the rotating roller will flow into the rotating cylinder through the inflow hole and the through hole, and the expanded liquid in the rotating cylinder will flow into the lifting assembly. The expansion liquid entering the lifting assembly pushes the lifting plate in the cutting mechanism to move upward on the two vertical rails, and the lifting plate drives the multiple cutting parts in the cutting mechanism to move upward a certain distance. The lifting plate also uses the linkage assembly in the cutting mechanism to drive the moving mechanism to work synchronously, and the moving mechanism drives the linkage assembly and the lifting plate in the other cutting mechanism to move downward, so that the heights of the multiple cutting parts in the two cutting mechanisms are swapped. While the lifting plate in the other cutting mechanism moves downward, the moving mechanism also drives the gantry to move forward horizontally on the two slide rails for a certain distance, and then the gantry drives the other cutting mechanism to move forward horizontally for a certain distance, so that the multiple cutting parts in the other cutting mechanism can move forward horizontally to the initial cutting position, which is convenient for the other cutting mechanism to continue cutting the stainless steel plate, and there will be no situation where the cutting end temperature is too high to affect the cutting quality of the stainless steel plate.

[0018] Second, the present invention drives the pushing cam to rotate by rotating the second rotating shaft, and the pushing cam drives the push block and the push rod to move back and forth by means of the roller, and the push rod drives the piston to move back and forth in the air cylinder. When the piston moves upward, the piston squeezes the gas in the air cylinder into the cross pipe through the air outlet pipe, and the gas entering the cross pipe is sprayed onto the corresponding annular blade surface through multiple nozzles and nozzles for jet heat dissipation. When the piston moves downward, the piston draws the external gas into the air cylinder through the air inlet pipe.

[0019] Third: In the present invention, when the lifting plate in the cutting mechanism moves upward, the lifting plate drives the linkage plate and the linkage rack in the corresponding linkage assembly to move upward, and the linkage rack drives the transmission gear to rotate clockwise, and the transmission gear drives the corresponding linkage assembly and the lifting plate in another cutting mechanism to move downward, and the transmission gear also drives the transmission shaft and the driving gear to rotate clockwise, and the driving gear drives the driven gear to rotate counterclockwise, and the driven gear drives the rotating shaft to rotate counterclockwise, and the rotating shaft utilizes the first pulley, the second pulley and the second belt to drive the moving shaft and the moving gear to rotate synchronously counterclockwise. Since the moving gear is meshed with the moving rack, the gantry is driven to move horizontally forward a certain distance on the two slide rails. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further explained below in conjunction with the accompanying drawings and Examples:

[0021] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0022] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0023] Figure 3 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 1 ;

[0024] Figure 4 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 2 ;

[0025] Figure 5 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 3 ;

[0026] Figure 6 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 4 ;

[0027] Figure 7 is a partial cross-sectional view of the present invention;

[0028] Figure 8 It is a partial three-dimensional structure diagram of the cutting assembly of the present invention;

[0029] Fig. 9 It is a partial cross-sectional view of the cutting assembly of the present invention.

[0030] Description of reference numerals:

[0031] Bottom plate 1, processing table 11, gantry 12, mounting plate 13, reinforcement frame 14, roller 15, moving mechanism 2, transmission shaft 21, transmission gear 22, driving gear 23, rotating shaft 24, moving shaft 25, driven gear 26, moving gear 27, first pulley 28, second pulley 281, second belt 282, moving assembly 29, support frame 291, moving rack 292, slide rail 3, cutting mechanism 4, lifting plate 5, lifting frame 51, connecting plate 52, cutting frame 53, cutting assembly 6, first rotating shaft 61, through hole 611, second rotating shaft 62, rotating roller 63, inflow hole 631, driving motor 64, driving wheel 641, driven wheel 642, first Belt 643, support plate 65, transfer cylinder 66, heat dissipation component 67, cross tube 671, bracket 672, air cylinder 673, piston 674, push rod 675, push block 676, roller 677, push cam 678, nozzle 679, nozzle 6791, outlet pipe 6792, inlet pipe 6793, one-way valve 6794, cutting component 68, mounting ring 681, annular blade 682, mounting block 683, heat absorbing rod 684, lifting assembly 7, fixing frame 71, lifting cylinder 72, lifting plug 73, lifting rod 74, lifting plate 75, hose 76, linkage assembly 8, bearing plate 81, linkage plate 82, linkage rack 83, vertical rail 9, hydraulic push rod 91. DETAILED DESCRIPTION

[0032] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The present invention provides a slitting machine for stainless steel strip production through improvement. Figure 1-Figure 9As shown, it includes a base plate 1, a processing table 11, a gantry 12, a mounting plate 13, a moving mechanism 2, two slide rails 3 and two cutting mechanisms 4. A plurality of reinforcement frames 14 are arranged at equal intervals on the top of the base plate 1. The processing table 11 is horizontally arranged on the top of the plurality of reinforcement frames 14. A plurality of rollers 15 are arranged at equal intervals inside the processing table 11. The two slide rails 3 are symmetrically arranged on the top of the base plate 1. The gantry 12 is slidably installed on the two slide rails 3. The mounting plate 13 is vertically arranged on the inner top of the gantry 12. The two cutting mechanisms 4 are respectively arranged on the outer walls on both sides of the mounting plate 13. The moving mechanism 2 is installed on one side outer wall of the gantry 12, and the bottom end of the moving mechanism 2 extends to the top of the base plate 1. The two One end of the cutting mechanism 4 is in transmission cooperation with the moving mechanism 2. The cutting mechanism 4 includes a lifting plate 5, a lifting frame 51, a connecting plate 52, a cutting frame 53, a cutting assembly 6, a lifting assembly 7, a linkage assembly 8, two vertical rails 9 and two hydraulic push rods 91. The two vertical rails 9 are symmetrically arranged on the outer wall of the mounting plate 13. The lifting plate 5 is slidably mounted on the two vertical rails 9. The two hydraulic push rods 91 are symmetrically arranged on the top of the lifting plate 5. The lifting frame 51 is installed on the output ends of the two hydraulic push rods 91. The connecting plate 52 is installed at the bottom of the lifting frame 51. The cutting frame 53 is installed at the bottom of the connecting plate 52. The cutting assembly 6 is installed on the cutting frame 53. The lifting assembly 7 is installed on the outer wall of the gantry 12. The top end of the lifting assembly 7 is connected to the outer wall of the lifting plate 5, and the bottom end of the lifting assembly 7 is connected to the cutting assembly 6. The linkage assembly 8 is installed on the outer wall of the lifting plate 5 away from the lifting assembly 7, and the linkage assembly 8 is in transmission cooperation with the moving mechanism 2. The cutting assembly 6 includes a first rotating shaft 61, a second rotating shaft 62, a rotating roller 63, a driving motor 64, a driving wheel 641, a driven wheel 642, a first belt 643, a support plate 65, a middle rotating cylinder 66, a heat dissipation component 67 and a plurality of cutting components 68. The first rotating shaft 61 and the second rotating shaft 62 are respectively rotatably installed on both sides of the bottom end of the cutting frame 53. The two sides of the rotating roller 63 are respectively connected to the first rotating shaft 61 and the second rotating shaft 62. An expansion liquid is provided inside, a through hole 611 is provided inside the first rotating shaft 61, an inflow hole 631 connected to the through hole 611 is provided on the rotating roller 63, the driving motor 64 is horizontally arranged on the top of the cutting frame 53, the driving wheel 641 is installed on the output shaft of the driving motor 64, the driven wheel 642 is installed on the outer wall of the first rotating shaft 61, the first belt 643 is sleeved on the outside of the driving wheel 641 and the driven wheel 642, the support plate 65 is installed on the outer wall of the bottom end of the cutting frame 53, the middle rotating cylinder 66 is horizontally arranged at the bottom of the support plate 65, one end of the first rotating shaft 61 close to the middle rotating cylinder 66 is rotatably matched with the middle rotating cylinder 66, and a plurality of the cutting components 68 are evenly spaced and arranged on the outer wall of the rotating roller 63.One end of each of the plurality of cutting components 68 extends to the interior of the rotating roller 63, the heat dissipation component 67 is mounted on the top of the cutting frame 53, and the bottom end of the heat dissipation component 67 extends to the second rotating shaft 62; the stainless steel plate is transported by rotating the plurality of rotating rollers 15, and then the two hydraulic push rods 91 in the cutting mechanism 4 located at the front side work to drive the lifting frame 51 to move downward, and the lifting frame 51 drives the plurality of cutting components 68 in the cutting mechanism 4 to move downward to a suitable position, and then the driving motor 64 in the cutting mechanism 4 drives the first rotating shaft 61, The second rotating shaft 62 and the rotating roller 63 rotate at a high speed, and the rotating roller 63 drives the multiple cutting components 68 to rotate to cut the stainless steel plate into strips. While cutting, the second rotating shaft 62 drives the heat dissipation component 67 to work, and the heat dissipation component 67 works to perform jet heat dissipation on the multiple cutting components 68. Since the effect of jet heat dissipation is relatively limited, the temperature of the cutting end of the multiple cutting components 68 will continue to increase during the cutting process. The heat is transferred to the rotating roller 63 through the multiple cutting components 68. The expansion liquid in the rotating roller 63 expands after being heated to a certain degree. Mercury can be used as the expansion liquid. The expanded expansion liquid flows through the inlet 6 The expansion fluid in the transfer cylinder 66 flows into the lifting assembly 7. The expansion fluid entering the lifting assembly 7 pushes the lifting plate 5 in the cutting mechanism 4 to move upward on the two vertical rails 9. The lifting plate 5 drives the multiple cutting components 68 in the cutting mechanism 4 to move upward for a certain distance. The lifting plate 5 also uses the linkage assembly 8 in the cutting mechanism 4 to drive the moving mechanism 2 to work. The working of the moving mechanism 2 drives the linkage assembly 8 and the lifting plate 5 in the other cutting mechanism 4 to move downward, so that the heights of the multiple cutting components 68 in the two cutting mechanisms 4 are swapped. When the lifting plate 5 in the mechanism 4 moves downward, the moving mechanism 2 also drives the gantry 12 to move forward horizontally for a certain distance on the two slide rails 3, and then the gantry 12 drives another cutting mechanism 4 to move forward horizontally for a certain distance, so that multiple cutting parts 68 in another cutting mechanism 4 move forward horizontally to the initial cutting position, which is convenient for the other cutting mechanism 4 to continue cutting the stainless steel plate, and the cutting end temperature will not be too high to affect the cutting quality of the stainless steel plate. The replaced cutting mechanism 4 stops working for cooling, which is convenient for the subsequent two cutting mechanisms 4 to continue to replace, ensuring the efficiency of continuous cutting of the stainless steel plate.

[0034] Specifically, the cutting component 68 includes a mounting ring 681, an annular blade 682 and four mounting blocks 683. The mounting ring 681 is arranged on the outer wall of the rotating roller 63. The annular blade 682 is detachably mounted on the outer wall of the mounting ring 681 through four mounting blocks 683. The mounting ring 681 is provided with four heat absorbing rods 684 extending to the inside of the rotating roller 63. The top of the heat absorbing rod 684 contacts the bottom of the corresponding mounting block 683. The annular blade 682 generates a large amount of heat in the process of cutting the stainless steel plate. The heat is transferred to the expansion liquid in the rotating roller 63 through the mounting block 683 and the heat absorbing rod 684. When the expansion liquid is heated to a certain degree, it expands. At this time, the temperature of the annular blade 682 is no longer suitable for cutting work. The expanded expansion liquid flows into the lifting component 7. The lifting component 7 works to drive the multiple cutting components 68 to move upward a certain distance, and the multiple cutting components 68 in another cutting mechanism 4 move downward a certain distance.

[0035] Specifically, the heat dissipation component 67 includes a transverse tube 671, a bracket 672, a gas cylinder 673, a piston 674, a push rod 675, a push block 676, a roller 677 and a push cam 678. The transverse tube 671 is horizontally arranged on the top of the cutting frame 53. The bottom of the transverse tube 671 is provided with a plurality of nozzles 679 arranged at equal intervals. The bottom ends of the plurality of nozzles 679 are all provided with nozzles 6791. The bracket 672 is arranged at the top edge of the cutting frame 53. The gas cylinder 673 is vertically arranged on the outer wall of the bracket 672. The piston 674 is slidably mounted in the air cylinder 673, the push rod 675 is slidably mounted at the bottom of the air cylinder 673, and the top of the push rod 675 is connected to the piston 674, the push block 676 is mounted at the bottom of the push rod 675, the roller 677 is rotatably mounted at the bottom of the push block 676, the push cam 678 is mounted on the second rotating shaft 62, and the top of the push cam 678 is in contact with the bottom of the roller 677, and an air outlet pipe 6792 is connected between the inner top of the air cylinder 673 and the cross pipe 671. The top outer wall of the air cylinder 673 is provided with an air inlet pipe 6793 connected to the inside thereof, and both the air inlet pipe 6793 and the air outlet pipe 6792 are provided with a one-way valve 6794; the second rotating shaft 62 rotates to drive the pushing cam 678 to rotate, and the pushing cam 678 drives the push block 676 and the push rod 675 to move up and down reciprocatingly by means of the roller 677, and the push rod 675 drives the piston 674 to move up and down reciprocatingly in the air cylinder 673. When the piston 674 moves upward, the piston 674 squeezes the gas in the air cylinder 673 through the air outlet pipe 6792 to Inside the transverse pipe 671, the gas entering into the transverse pipe 671 is sprayed onto the surface of the corresponding annular blade 682 through multiple nozzles 679 and nozzles 6791 for jet heat dissipation. When the piston 674 moves downward, the piston 674 draws the external gas into the air cylinder 673 through the air inlet pipe 6793. The one-way valve 6794 is used to control the gas in the air inlet pipe 6793 and the air outlet pipe 6792 to flow in one direction. The gas in the air inlet pipe 6793 can only flow to the air cylinder 673, and the gas in the air outlet pipe 6792 can only flow to the transverse pipe 671.

[0036] Specifically, the lifting assembly 7 includes a fixing frame 71, a lifting cylinder 72, a lifting plug 73, a lifting rod 74, a lifting plate 75 and a hose 76. The fixing frame 71 is installed on the outer wall of the gantry 12, the lifting cylinder 72 is vertically arranged on the outer wall of the fixing frame 71, the lifting plug 73 is slidably installed in the lifting cylinder 72, and the lifting plate 75 is horizontally arranged on the outer wall of the lifting plate 5. The bottom end of the lifting rod 74 is connected to the lifting plug 73, and the top end of the lifting rod 74 extends to connect with the bottom of the lifting plate 75, and the two ends of the hose 76 are respectively connected to the inner bottom end of the lifting cylinder 72 and the interior of the transfer cylinder 66; when the expansion fluid in the rotating roller 63 is heated to a certain degree When expansion occurs later, the expanded liquid flows into the transfer cylinder 66 through the inflow hole 631 and the through hole 611, and the expansion liquid in the transfer cylinder 66 flows into the lifting cylinder 72 through the hose 76. The expansion liquid entering the lifting cylinder 72 pushes the lifting plug 73 to move upward in the lifting cylinder 72, and the lifting plug 73 drives the lifting rod 74 and the lifting plate 75 to move upward, and the lifting plate 75 drives the lifting plate 5 to move upward. At the same time, the lifting plate 5 in the other cutting mechanism 4 moves downward, and then the lifting plate 75 and the lifting rod 74 in the other cutting mechanism 4 drive the lifting plug 73 to move downward, and the lifting plug 73 squeezes the expansion liquid in the lifting cylinder 72 back into the rotating roller 63 through the hose 76.

[0037] Specifically, the linkage assembly 8 includes a bearing plate 81, a linkage plate 82 and a linkage rack 83, the bearing plate 81 is installed on the outer wall of the lifting plate 5, the linkage plate 82 is vertically arranged on the outer wall of the bearing plate 81, and the linkage rack 83 is vertically arranged on the outer wall of the linkage plate 82; when the lifting plate 5 in the cutting mechanism 4 moves upward, the lifting plate 5 drives the corresponding linkage plate 82 and the linkage rack 83 in the linkage assembly 8 to move upward, and the linkage rack 83 drives the moving mechanism 2 to work, and the working of the moving mechanism 2 drives the corresponding linkage assembly 8 and the lifting plate 5 in the other cutting mechanism 4 to move downward, so that the heights of the multiple cutting components 68 in the two cutting mechanisms 4 are swapped.

[0038] Specifically, the mobile mechanism 2 includes a transmission shaft 21, a transmission gear 22, a driving gear 23, a rotating shaft 24, a moving shaft 25, a driven gear 26, a moving gear 27, a first pulley 28, a second pulley 281, a second belt 282 and a moving assembly 29. The transmission shaft 21 is rotatably mounted on an outer wall of one side of the gantry 12, the transmission gear 22 is mounted on the tail end of the transmission shaft 21, and the two sides of the transmission gear 22 are respectively meshed with the corresponding linkage racks 83, and the driving gear 23 is mounted on the head end of the transmission shaft 21. The rotating shaft 24 and the moving shaft 25 are rotatably mounted on the outer wall of the gantry 12 respectively, the driven gear 26 is mounted on the head end of the rotating shaft 24, and the driven gear 26 is meshed with the driving gear 23, the moving gear 27 is mounted on the head end of the moving shaft 25, the first pulley 28 and the second pulley 281 are respectively mounted on the rotating shaft 24 and the moving shaft 25, the second belt 282 is sleeved on the outside of the first pulley 28 and the second pulley 281, and the moving assembly 29 is mounted on the top of the bottom plate 1; when this cutting machine When the lifting plate 5 in the structure 4 moves upward, the lifting plate 5 drives the linkage plate 82 and the linkage rack 83 in the corresponding linkage assembly 8 to move upward, and the linkage rack 83 drives the transmission gear 22 to rotate clockwise, and the transmission gear 22 drives the corresponding linkage assembly 8 and the lifting plate 5 in the other cutting mechanism 4 to move downward, and the transmission gear 22 also drives the transmission shaft 21 and the driving gear 23 to rotate clockwise, and the driving gear 23 drives the driven gear 26 to rotate counterclockwise, and the driven gear 26 drives the rotating shaft 24 to rotate counterclockwise, and the rotating shaft 24 drives the moving shaft 25 and the moving gear 27 to rotate counterclockwise synchronously by the first pulley 28, the second pulley 281 and the second belt 282, and then the moving gear 27 drives the gantry 12 to move forward horizontally on the two slide rails 3 for a certain distance while rotating counterclockwise. Then the gantry 12 drives another cutting mechanism 4 to move forward horizontally for a certain distance, so that the multiple cutting components 68 in the other cutting mechanism 4 move forward horizontally to the initial cutting position, which is convenient for the other cutting mechanism 4 to continue cutting the stainless steel plate.

[0039] Specifically, the moving assembly 29 includes a support frame 291 and a moving rack 292, the support frame 291 is arranged on the top of the base plate 1, the moving rack 292 is horizontally arranged on the top of the support frame 291, and the moving gear 27 is engaged with the moving rack 292; when the moving gear 27 rotates counterclockwise, the moving gear 27 is engaged with the moving rack 292, thereby driving the gantry 12 to move horizontally forward a certain distance on the two slide rails 3.

[0040] Specifically, the heat absorbing rod 684 and the mounting block 683 are both made of copper material; the thermal conductivity of copper material is large, which facilitates the heat generated by the annular blade 682 during cutting to be quickly transferred to the expansion fluid through the mounting block 683 and the heat absorbing rod 684.

[0041] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A slitting machine for producing stainless steel strips, comprising a bottom plate (1), a processing table (11), a gantry (12), a mounting plate (13), a moving mechanism (2), two slide rails (3) and two cutting mechanisms (4), wherein a plurality of reinforcement frames (14) are arranged at equal intervals on the top of the bottom plate (1), the processing table (11) is arranged horizontally on the top of the plurality of reinforcement frames (14), a plurality of rollers (15) are arranged at equal intervals inside the processing table (11), the two slide rails (3) are symmetrically arranged on the top of the bottom plate (1), the gantry (12) is slidably mounted on the two slide rails (3), the mounting plate (13) is vertically arranged on the inner top of the gantry (12), and the two cutting mechanisms (4) are respectively arranged on both sides of the mounting plate (13). The movable mechanism (2) is mounted on a side outer wall of the gantry (12), and the bottom end of the movable mechanism (2) extends to the top of the bottom plate (1). One end of the two cutting mechanisms (4) are both in transmission cooperation with the movable mechanism (2). The cutting mechanism (4) comprises a lifting plate (5), a lifting frame (51), a connecting plate (52), a cutting frame (53), a cutting assembly (6), a lifting assembly (7), a linkage assembly (8), two vertical rails (9) and two hydraulic push rods (91). The two vertical rails (9) are symmetrically arranged on the outer wall of the mounting plate (13). The lifting plate (5) is slidably mounted on the two vertical rails (9). The two hydraulic push rods (91) are symmetrically arranged on the top of the lifting plate (5). The lifting frame (5 1) is installed on the output ends of two hydraulic push rods (91), the connecting plate (52) is installed on the bottom of the lifting frame (51), the cutting frame (53) is installed on the bottom of the connecting plate (52), the cutting assembly (6) is installed on the cutting frame (53), the lifting assembly (7) is installed on the outer wall of the gantry (12), and the top end of the lifting assembly (7) is connected to the outer wall of the lifting plate (5), and the bottom end of the lifting assembly (7) is connected to the cutting assembly (6), the linkage assembly (8) is installed on the outer wall of the lifting plate (5) away from the lifting assembly (7), and the linkage assembly (8) is in transmission cooperation with the moving mechanism (2), and the cutting assembly (6) includes a first rotating shaft (61), a second rotating shaft (62), a rotating roller (63), a driving motor (64), a driving wheel (641), a driven wheel (642), a first belt (643), a supporting plate (65), a middle rotating drum (66), a heat dissipation component (67) and a plurality of cutting components (68), wherein the first rotating shaft (61) and the second rotating shaft (62) are respectively rotatably mounted on both sides of the bottom end of the cutting frame (53), the two sides of the rotating roller (63) are respectively connected to the first rotating shaft (61) and the second rotating shaft (62), an expansion liquid is provided inside the rotating roller (63), a through hole (611) is provided inside the first rotating shaft (61), an inflow hole (631) connected to the through hole (611) is provided on the rotating roller (63), and the driving motor (64) is horizontally arranged on the top of the cutting frame (53),The driving wheel (641) is mounted on the output shaft of the driving motor (64), the driven wheel (642) is mounted on the outer wall of the first rotating shaft (61), the first belt (643) is sleeved on the outside of the driving wheel (641) and the driven wheel (642), the support plate (65) is mounted on the outer wall of the bottom end of the cutting frame (53), the middle rotating cylinder (66) is horizontally arranged at the bottom of the support plate (65), one end of the first rotating shaft (61) close to the middle rotating cylinder (66) is rotatably matched with the middle rotating cylinder (66), a plurality of cutting components (68) are arranged on the outer wall of the rotating roller (63) at equal intervals, and one end of the plurality of cutting components (68) extends to the inside of the rotating roller (63), and the heat dissipation component (6 7) is installed on the top of the cutting frame (53), and the bottom end of the heat dissipation component (67) extends to the second rotating shaft (62), the lifting assembly (7) includes a fixed frame (71), a lifting cylinder (72), a lifting plug (73), a lifting rod (74), a lifting plate (75) and a hose (76), the fixed frame (71) is installed on the outer wall of the gantry (12), the lifting cylinder (72) is vertically arranged on the outer wall of the fixed frame (71), the lifting plug (73) is slidably installed in the lifting cylinder (72), the lifting plate (75) is horizontally arranged on the outer wall of the lifting plate (5), the bottom end of the lifting rod (74) is connected to the lifting plug (73), and the top end of the lifting rod (74) extends to the lifting plate (75) 5), the two ends of the hose (76) are respectively connected to the inner bottom end of the lifting cylinder (72) and the interior of the transfer cylinder (66), the linkage assembly (8) comprises a bearing plate (81), a linkage plate (82) and a linkage rack (83), the bearing plate (81) is mounted on the outer wall of the lifting plate (5), the linkage plate (82) is vertically arranged on the outer wall of the bearing plate (81), the linkage rack (83) is vertically arranged on the outer wall of the linkage plate (82), the moving mechanism (2) comprises a transmission shaft (21), a transmission gear (22), a driving gear (23), a rotating shaft (24), a moving shaft (25), a driven gear (26), a moving gear (27), a first pulley (28), a first gear wheel (29), a second gear wheel (30), a first gear wheel (31), a second gear wheel (32), a first gear wheel (33), a second gear wheel (34), a first gear wheel (35), a second gear wheel (36), a first gear wheel (37), a second gear wheel (38), a first gear wheel (39), a second gear wheel (40), a first gear wheel (41), a second gear wheel (42), a first gear wheel (43), a second gear wheel (44), a second gear wheel (45), a first gear wheel (46), a second gear wheel (47), a first pulley (28), a second gear wheel (48), a first pulley (29), a second pulley (49), a first pulley (29), a second pulley (49), a first pulley (29), a second pulley (41), a first pulley (29), a second pulley (41), a first pulley (29), a second pulley (41), a first pulley (29), a second pulley (42), a first pulley (29), a second pulley (43), a first pulley (29), a second pulley (44), a first pulley (29), a second pulley (45), The invention relates to a second pulley (281), a second belt (282) and a moving assembly (29), wherein the transmission shaft (21) is rotatably mounted on an outer wall of one side of the gantry (12), the transmission gear (22) is mounted at the rear end of the transmission shaft (21), and the two sides of the transmission gear (22) are respectively meshed with corresponding linkage racks (83), the driving gear (23) is mounted on the head end of the transmission shaft (21), the rotating shaft (24) and the moving shaft (25) are respectively rotatably mounted on the outer wall of the gantry (12), the driven gear (26) is mounted at the head end of the rotating shaft (24), and the driven gear (26) is meshed with the driving gear (23), and the moving gear (27) is mounted on the head end of the moving shaft (25),The first pulley (28) and the second pulley (281) are respectively mounted on the rotating shaft (24) and the moving shaft (25); the second belt (282) is sleeved on the outside of the first pulley (28) and the second pulley (281); the moving assembly (29) is mounted on the top of the bottom plate (1); the moving assembly (29) comprises a support frame (291) and a moving rack (292); the support frame (291) is arranged on the top of the bottom plate (1); the moving rack (292) is horizontally arranged on the top of the support frame (291); and the moving gear (27) is meshed with the moving rack (292).

2. A slitting machine for producing stainless steel strip according to claim 1, characterized in that: The cutting component (68) comprises a mounting ring (681), an annular blade (682) and four mounting blocks (683); the mounting ring (681) is arranged on the outer wall of the rotating roller (63); the annular blade (682) is detachably mounted on the outer wall of the mounting ring (681) via the four mounting blocks (683); the mounting ring (681) is provided with four heat absorbing rods (684) extending into the interior of the rotating roller (63); the top of the heat absorbing rod (684) contacts the bottom of the corresponding mounting block (683).

3. A slitting machine for producing stainless steel strip according to claim 1, characterized in that: The heat dissipation component (67) comprises a transverse tube (671), a bracket (672), an air cylinder (673), a piston (674), a push rod (675), a push block (676), a roller (677) and a push cam (678); the transverse tube (671) is horizontally arranged at the top of the cutting frame (53); a plurality of nozzles (679) arranged at equal intervals are arranged at the bottom of the transverse tube (671); a nozzle (6791) is arranged at the bottom end of each of the plurality of nozzles (679); the bracket (672) is mounted at the top edge of the cutting frame (53); the air cylinder (673) is vertically arranged on the outer wall of the bracket (672); the piston (674) is slidably installed in the air cylinder (673); the push rod (675) is slidably installed in the air cylinder (673); The push rod (675) is rotatably mounted at the bottom of the air cylinder (673), and the top end of the push rod (675) is connected to the piston (674), the push block (676) is mounted at the bottom of the push rod (675), the roller (677) is rotatably mounted at the bottom of the push block (676), the push cam (678) is mounted on the second rotating shaft (62), and the top end of the push cam (678) is in contact with the bottom end of the roller (677), an air outlet pipe (6792) is connected between the internal top end of the air cylinder (673) and the transverse pipe (671), an air inlet pipe (6793) connected to the interior of the air cylinder (673) is provided on the outer wall of the top end of the air cylinder (673), and a one-way valve (6794) is provided on both the air inlet pipe (6793) and the air outlet pipe (6792).

4. A slitting machine for producing stainless steel strip according to claim 2, characterized in that: The heat absorbing rod (684) and the mounting block (683) are both made of copper material.

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