Stainless steel metal plate rolling equipment

Abstract

The invention discloses stainless steel metal plate rolling equipment, and belongs to the field of metal plate machining, the stainless steel metal plate rolling equipment comprises a lower base plate and an upper base plate parallel to the lower base plate, the lower base plate and the upper base plate are connected through a fixedly connected supporting rib plate, and a limiting groove is formed in the middle of the supporting rib plate; a control panel is arranged on one side of the lower base plate; the bottom of the upper base plate is fixedly connected with a roller spacing adjusting assembly, the upper base plate is rotationally connected with an upper calendering roller through the roller spacing adjusting assembly, and the upper surface of the upper base plate is rotationally connected with a lower calendering roller. The roller spacing adjusting assembly is arranged, a hydraulic rod is matched with a first lead screw and a ball nut base, the whole roller spacing adjusting process is divided into a coarse adjusting process and a fine adjusting process, the coarse adjusting process can guarantee the adjusting efficiency, the fine adjusting process is achieved through spiral transmission between the first lead screw and the ball nut base, the precision is higher, and the adjusting efficiency is improved. Compared with the prior art, the method is more suitable for metal plate calendering scenes with higher precision requirements.

Description

Technical Field

[0001] The invention relates to the field of metal plate processing, and more particularly to a stainless steel metal plate rolling device. Background Art

[0002] Calendering is a processing method that uses the strong shear force between rollers and the corresponding processing temperature to extrude and stretch the material multiple times, eventually becoming a thin sheet product with width and thickness. It can plasticize and stretch the plastic under the temperature coordination. The rollers make the material layer thinner, and after stretching, the width and length of the material layer are increased.

[0003] Rolling is often required in the production process of metal sheets. During the rolling process, the metal blank is subjected to extrusion pressure in the rolling area and gradually becomes the required shape and size. During the rolling process, the rollers of the roller table rotate and contact the metal blank, gradually rolling the metal blank into the required thickness and width.

[0004] However, in the prior art, the calendering process cannot be adjusted according to the production requirements of different metal plate thicknesses to adapt to the calendering of metal plates of different thicknesses, which results in certain limitations in the use of the calendering processing equipment, and it is not possible to calender metal plates of different thicknesses on a single device;

[0005] In order to solve the above technical problems, the prior art has also provided some solutions. For example, the Chinese utility model patent with authorization announcement number CN220479737U discloses a metal plate calendering processing equipment. The device is provided with an adjustable movable frame, and the upper pressing roller is arranged on the movable frame, so that the upper pressing roller can be adjusted with the movable frame, so that the equipment can adapt to the calendering of metal plates of different thicknesses; however, in the actual calendering operation process, the device directly drives the upper pressing roller to adjust the accuracy through the hydraulic cylinder, and the adjustment accuracy is low. In some metal plate calendering scenarios with high precision requirements, the adjusted roller gap accuracy is poor and cannot meet the processing requirements, resulting in poor quality of the processed stainless steel metal plate. Summary of the invention

[0006] In view of the problems existing in the prior art, the object of the present invention is to provide a stainless steel metal plate rolling equipment.

[0007] To solve the above problems, the present invention adopts the following technical solutions.

[0008] A stainless steel metal plate rolling device comprises a lower base plate and an upper base plate arranged parallel to the lower base plate, wherein the lower base plate and the upper base plate are connected by a fixed supporting rib plate, wherein a limiting groove is provided in the middle of the supporting rib plate; a control panel is provided on one side of the lower base plate;

[0009] The bottom of the upper substrate is fixedly connected to the roller distance adjustment assembly, and the upper substrate is rotatably connected to the upper calendering roller through the roller distance adjustment assembly, and the upper surface of the upper substrate is rotatably connected to the lower calendering roller;

[0010] The roller spacing adjustment assembly includes a hydraulic rod fixedly connected to the bottom of the upper base plate; the bottom of the hydraulic rod is fixedly connected to the upper pressure roller mounting frame, and adjustment grooves are provided on both sides of the upper pressure roller mounting frame. Both ends of the upper surface of the upper pressure roller mounting frame are fixedly connected to a self-locking motor, and the output ends of the self-locking motor pass through the adjustment groove and are fixedly connected to a No. 1 lead screw, and the No. 1 lead screw is spirally driven with a ball nut seat on the outside, and the ball nut seat can be limited by the adjustment groove to move in the vertical direction; the ball nut seat is fixedly connected to a moving rod on the side facing the outside of the upper pressure roller mounting frame, and a threaded hole is provided at one end of the moving rod, and the ball nut seat is fixedly connected to a pressure roller connecting rod on the side facing the inside of the upper pressure roller mounting frame, and is rotatably connected to the upper calendering roller through the pressure roller connecting rod.

[0011] Furthermore, one end of the two moving rods passes through the limiting grooves provided on the supporting ribs, and are limited by the limiting grooves to move in the vertical direction.

[0012] Furthermore, one side of one of the supporting ribs is provided with a double roller cleaning assembly capable of cleaning impurities on the surface of the upper calendering roller and the lower calendering roller; the other side of the supporting rib is provided with an adjustment sensing assembly of the self-starting double roller cleaning assembly;

[0013] The adjustment sensing component includes a shell fixedly connected to one side of the supporting rib plate, the top of the shell is rotatably connected to the No. 2 lead screw, and the No. 2 lead screw is engaged with the moving rod through a threaded hole, the upper part of the No. 2 lead screw is fixedly connected to the No. 1 cam extrusion piece, the inner wall of the shell and the No. 1 cam extrusion piece are provided with a movable groove at the same horizontal height, the inner wall of the movable groove is fixedly connected to a No. 1 spring, one end of the No. 1 spring extends out of the movable groove and is fixedly connected to the cam pressure cap, one end of the cam pressure cap is fixedly connected to the extrusion rod, one end of the extrusion rod is fixedly connected to the positive electrode sheet, and the inner wall of the movable groove is fixedly connected to the negative electrode sheet, wherein the positive electrode sheet and the negative electrode sheet are electrically connected to the control panel and the external power supply through the set wires.

[0014] Furthermore, the inner wall of the shell is fixedly connected to an electromagnet ring at a position close to the movable groove, and the edge of the cam pressure cap is fixedly connected to a metal ring.

[0015] Furthermore, the double-roller cleaning assembly includes a No. 1 telescopic rod fixedly connected to one side of the supporting rib, one end of the No. 1 telescopic rod is fixedly connected to the middle mounting piece, the lower end of the middle mounting piece is fixedly connected to the No. 2 cleaning part through a set rod body, the upper end of the middle mounting piece is fixedly connected to the telescopic sleeve and fixedly connected to the No. 1 cleaning part through the telescopic sleeve, and the No. 2 cleaning part is slidably sleeved on the outside of the lower calendering roller, and the No. 1 cleaning part is slidably sleeved on the outside of the upper calendering roller.

[0016] Furthermore, the first cleaning part and the second cleaning part are components with the same structure;

[0017] The first cleaning part comprises a ring body fixedly connected to the telescopic sleeve, an annular oil chamber is provided in the middle of the ring body, a rubber ring is fixedly connected to the inside of the annular oil chamber, and the outer circumference of the rubber ring is provided with evenly distributed oil distribution holes in an annular shape, and a glass fiber cloth is detachably provided at a position near the annular oil chamber on the inner circumference of the ring body; impurity removing rings are fixedly connected to both sides of the ring body;

[0018] The upper end of the No. 1 cleaning part and the lower end of the No. 2 cleaning part are both connected with oil pipelines, and one end of the two oil pipelines is commonly fixedly connected to a mechanical oil extrusion component, and the mechanical oil extrusion component is arranged on one side of the supporting rib plate near the position below the adjustment sensing component.

[0019] Furthermore, the glass fiber cloth is arranged in a ring shape, and clamping rings are fixedly connected to both sides of the glass fiber cloth. A clamping groove is provided on the inner circular surface of the ring body, and the glass fiber cloth is detachably connected to the ring body by the clamping ring and the clamping groove.

[0020] Furthermore, the mechanical oil extrusion assembly is fixedly connected to a mounting shell on one side of the supporting rib plate, a partition is fixedly connected inside the mounting shell, and the partition is used to separate the left side of the mounting shell into an oil pressure chamber, and the right side of the mounting shell into an oil storage chamber, and one end of two oil delivery pipes are connected to the oil pressure chamber; a fixed mounting plate is fixedly connected inside the oil pressure chamber, a No. 2 spring is fixedly connected to the fixed mounting plate, the upper end of the No. 2 spring is fixedly connected to a conical extrusion body, and the middle position of the conical extrusion body is fixedly connected to a lower pressure rod, and the lower pressure rod passes through the fixed mounting plate, the lower end of the lower pressure rod is fixedly connected to a movable pressure plate, and the movable pressure plate is slidably and sealedly connected to the inner wall of the oil pressure chamber;

[0021] The lower end of the No. 2 lead screw passes through the housing and the mounting shell and extends to the upper part of the oil pressure chamber. The bottom of the No. 2 lead screw is fixedly connected to the fixed plate, and the bottom of the fixed plate is fixedly connected to the No. 2 cam extrusion piece.

[0022] Furthermore, the bottom of the fixed plate is fixedly connected to a No. 2 telescopic rod and is connected to a No. 2 cam extrusion piece through the No. 2 telescopic rod, and the No. 2 telescopic rod is used to adjust the height of the No. 2 cam extrusion piece.

[0023] Furthermore, a connecting channel connecting the oil storage chamber and the oil pressure chamber is opened on the partition, and a No. 1 solenoid valve is arranged inside the connecting channel. The mechanical oil inside the No. 1 solenoid valve flows from the oil storage chamber to the oil pressure chamber. A No. 2 solenoid valve is arranged at the connection position between the two oil pipes and the oil pressure chamber, and the mechanical oil inside the No. 2 solenoid valve flows in a unidirectional manner and flows out from the oil pressure chamber.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] (1) The present application sets a roller gap adjustment component and utilizes the cooperation between the hydraulic rod, the No. 1 lead screw and the ball nut seat to split the entire roller gap adjustment process into a coarse adjustment process and a fine adjustment process. The coarse adjustment process can ensure the efficiency of the adjustment, and the fine adjustment process is achieved by the spiral transmission between the No. 1 lead screw and the ball nut seat, which has higher precision. Compared with the prior art, it is more suitable for some metal plate rolling scenarios with higher precision requirements. The adjusted roller gap has higher precision, can meet the processing requirements, and ensure the quality of the processed stainless steel metal plate.

[0026] (2) The present application sets an adjustment sensing component, which can automatically start the double-roller cleaning component to work when the roll gap adjustment component is working, scrape and clean the impurities attached to the outer surfaces of the upper calendering roller and the lower calendering roller, ensure the cleanliness of the outer surfaces of the upper calendering roller and the lower calendering roller 1, and thus reduce the wear rate of the outer surfaces of the upper calendering roller and the lower calendering roller during operation, thereby improving the accuracy when processing high-precision metal plate materials. At the same time, when the adjustment sensing component starts the double-roller cleaning component, there is no need to set up expensive sensors to detect the working status of the roll gap adjustment component, so that the effect of the double-roller cleaning component cleaning once when the roll gap adjustment component works is achieved, and there is no need to frequently manually start the double-roller cleaning component, thereby improving the degree of automation of the device.

[0027] (3) The present application sets up a double-roll cleaning component. First, under normal circumstances, when the roll gap adjustment component is working, the impurities on the surfaces of the upper calender roller and the lower calender roller can be cleaned synchronously, which will not hinder the work of the roll gap adjustment component and improve the working efficiency of the device. In addition, in conjunction with the adjustment sensing component, the double-roll cleaning component can be automatically started when the roll gap adjustment component is working, without the need for manual control, thereby improving the degree of automation of the device. Finally, when the upper calender roller is rusted, the mechanical oil extrusion component can be controlled to work, so that the glass fiber cloth cooperates with the mechanical oil to scrub the rust on the upper calender roller, and the rubber ring is a ring-shaped ring with the middle protruding inward, which can provide a certain extrusion force to the upper calender roller and improve the scrubbing and rust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 For the present invention Figure 1 Schematic diagram of the cross-sectional structure;

[0030] Figure 3 It is a structural schematic diagram of the roller distance adjustment assembly of the present invention;

[0031] Figure 4 A schematic diagram of the structure of the sensor assembly of the present invention;

[0032] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0033] Figure 6 It is a structural schematic diagram of the double-roller cleaning assembly of the present invention;

[0034] Figure 7 For the present invention Figure 6 Schematic diagram of the cross-sectional structure;

[0035] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure at C in the middle;

[0036] Fig. 9 It is a schematic diagram of the structure of the rubber ring of the present invention;

[0037] Fig.10 For the present invention Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0038] Description of the numbers in the figure:

[0039] 1. Upper base plate; 2. Lower base plate; 3. Support ribs;

[0040] 4. Double roller cleaning assembly; 41. No. 1 telescopic rod; 42. Oil delivery pipe; 43. No. 1 cleaning unit; 44. No. 2 cleaning unit; 45. Intermediate mounting piece; 46. Telescopic sleeve; 47. Ring body; 48. Annular oil chamber; 49. Rubber ring; 410. Impurity removal ring; 411. Fiberglass cloth; 412. Slot; 413. Snap ring; 414. Oil distribution hole;

[0041] 5. Control panel;

[0042] 6. Roller distance adjustment assembly; 62. Hydraulic rod; 63. Upper pressure roller mounting frame; 64. Self-locking motor; 65. Adjustment slot; 66. Moving rod; 67. Lead screw No. 1; 68. Ball nut seat; 69. Pressure roller connecting rod; 610. Threaded hole;

[0043] 7. Adjust the induction assembly; 71. Shell; 72. Screw No. 2; 73. Cam extrusion piece No. 1; 74. Cam pressure cap; 75. Extrusion rod; 76. Positive electrode sheet; 77. Movable groove; 78. Negative electrode sheet; 79. Spring No. 1; 710. Electromagnet ring; 711. Metal ring;

[0044] 8. Mechanical oil extrusion assembly; 81. Mounting shell; 82. Partition plate; 83. Solenoid valve No. 1; 84. Solenoid valve No. 2; 85. Fixed plate; 86. Cam extrusion piece No. 2; 87. Telescopic rod No. 2; 88. Conical extrusion body; 89. Movable pressure plate; 810. Lower pressure rod; 811. Spring No. 2; 812. Fixed mounting plate; 9. Upper calendering roller; 10. Lower calendering roller; 11. Limiting groove. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0046] See also Figures 1 to 10 A stainless steel metal plate rolling device comprises a lower base plate 2 and an upper base plate 1 arranged parallel to the lower base plate 2, and the lower base plate 2 and the upper base plate 1 are connected by a fixed support rib 3, and a limit groove 11 is provided in the middle of the support rib 3; a control panel 5 is provided on one side of the lower base plate 2;

[0047] The bottom of the upper substrate 1 is fixedly connected to the roller distance adjustment component 6, and the upper substrate 1 is rotatably connected to the upper calendering roller 9 through the roller distance adjustment component 6, and the upper surface of the upper substrate 1 is rotatably connected to the lower calendering roller 10;

[0048] The roller spacing adjustment assembly 6 includes a hydraulic rod 62 fixedly connected to the bottom of the upper base plate 1; the bottom of the hydraulic rod 62 is fixedly connected to the upper pressure roller mounting frame 63, and adjustment grooves 65 are provided on both sides of the upper pressure roller mounting frame 63. Both ends of the upper surface of the upper pressure roller mounting frame 63 are fixedly connected to a self-locking motor 64, and the output ends of the self-locking motor 64 pass through the adjustment grooves 65 and are fixedly connected to a No. 1 lead screw 67. The No. 1 lead screw 67 is spirally driven with a ball nut seat 68 on the outside, and the ball nut seat 68 can be limited by the adjustment groove 65 to move in the vertical direction; the ball nut seat 68 is fixedly connected to a moving rod 66 on the side facing the outside of the upper pressure roller mounting frame 63, and a threaded hole 610 is provided at one end of the moving rod 66, and the ball nut seat 68 is fixedly connected to a pressure roller connecting rod 69 on the side facing the inside of the upper pressure roller mounting frame 63, and is rotatably connected to the upper calendering roller 9 through the pressure roller connecting rod 69.

[0049] like Figure 1 As shown, one end of the two moving rods 66 passes through the limiting groove 11 provided on the supporting rib 3, and is limited by the limiting groove 11 to move in the vertical direction, so as to further ensure the accuracy of the adjustment process.

[0050] In view of the problem of poor adjustment accuracy using hydraulic adjustment rods in the prior art, the present application sets a roller spacing adjustment component 6. When working, the staff first determines the distance value to be adjusted. For example, if the spacing is to be adjusted to 20CM, the hydraulic rod 62 can be controlled by the control panel 5 to drive the upper roller mounting frame 63 and the upper calendering roller 9 installed thereon to rise synchronously, thereby achieving the purpose of preliminarily adjusting the distance between the upper calendering roller 9 and the lower calendering roller 10. After the preliminary adjustment distance reaches 19CM, fine adjustment is performed. During fine adjustment, the self-locking motor 64 is controlled to rotate through the control panel 5 to perform fine adjustment. And it drives the No. 1 lead screw 67 to rotate. When the No. 1 lead screw 67 rotates, the ball nut seat 68 outside it will drive the pressure roller connecting rod 69 to move upward inside the adjustment groove 65, and then drive the upper calendering roller 9 to rise. After the No. 1 lead screw 67 drives the upper calendering roller 9 to rise 1CM, it should be noted that the adjustment distance of the No. 1 lead screw 67 can be determined by comprehensive calculation of the lead screw parameters and the number of rotations of the self-locking motor 64. This is the existing technology and will not be elaborated here. After the fine adjustment is completed, the adjustment process is stopped and the self-locking motor 64 is turned off. After the self-locking motor 64 is turned off, its shaft no longer rotates to ensure that the position of the upper calendering roller 9 remains fixed.

[0051] The present application sets a roller gap adjustment component 6, utilizes the cooperation of hydraulic rod 62 with lead screw No. 1 67 and ball nut seat 68, and divides the entire roller gap adjustment process into a coarse adjustment process and a fine adjustment process. The coarse adjustment process can ensure the efficiency of the adjustment, and the fine adjustment process is achieved by the spiral transmission between lead screw No. 1 67 and ball nut seat 68, which has higher precision. Compared with the existing technology, it is more suitable for some metal plate rolling scenarios with higher precision requirements. The adjusted roller gap has higher precision, can meet the processing requirements, and ensure the quality of the processed stainless steel metal plate.

[0052] like Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, one side of one of the supporting ribs 3 is provided with a double roller cleaning assembly 4 which can clean impurities on the surface of the upper calendering roller 9 and the lower calendering roller 10; the other side of the supporting rib 3 is provided with an adjustment sensing assembly 7 of the self-starting double roller cleaning assembly 4;

[0053] The adjustment sensing assembly 7 includes a shell 71 fixedly connected to one side of the supporting rib 3, the top of the shell 71 is rotatably connected to the No. 2 lead screw 72, and the No. 2 lead screw 72 is meshed with the moving rod 66 through the threaded hole 610, and the upper part of the No. 2 lead screw 72 is fixedly connected to the No. 1 cam extrusion piece 73, and the inner wall of the shell 71 and the No. 1 cam extrusion piece 73 are provided with a movable groove 77 at the same horizontal height, and the inner wall of the movable groove 77 is fixedly connected to a No. 1 spring 79, one end of the No. 1 spring 79 extends out of the movable groove 77 and is fixedly connected to the cam pressure cap 74, one end of the cam pressure cap 74 is fixedly connected to the extrusion rod 75, and one end of the extrusion rod 75 is fixedly connected to the positive electrode sheet 76, and the inner wall of the movable groove 77 is fixedly connected to the negative electrode sheet 78, wherein the positive electrode sheet 76 and the negative electrode sheet 78 are electrically connected to the control panel 5 and the external power supply through the set wires.

[0054] like Figure 5 As shown, the inner wall of the housing 71 is fixedly connected to the electromagnet ring 710 near the movable groove 77 , and the edge of the cam cap 74 is fixedly connected to the metal ring 711 .

[0055] When the adjustment sensing assembly 7 is working, firstly, the operation of the roller gap adjustment assembly 6 will drive the upper calendering roller 9 to rise or fall, and then synchronously drive the moving rod 66 to rise or fall. Since a threaded hole 610 is provided at one end of the moving rod 66, and the second lead screw 72 is meshed with the moving rod 66 through the threaded hole 610, when the moving rod 66 rises or falls, the second lead screw 72 will be driven to rotate forward or reverse. When the second lead screw 72 rotates forward or reverse, it will also drive the first cam extrusion member 73 fixed to its outside to rotate forward or reverse. When the long axis direction of the first cam extrusion member 73 gradually rotates to the right ( Figure 4 As shown in the figure, the cam pressing cap 74 is squeezed, and the cam pressing cap 74 is compressed to compress the No. 1 spring 79 into the movable groove 77, thereby driving the squeezing rod 75 and the positive electrode sheet 76 to move to the right. When the long axis direction of the No. 1 cam squeezing member 73 rotates to the rightmost side, the positive electrode sheet 76 is squeezed to fit with the negative electrode sheet 78, thereby connecting the corresponding induction circuit inside the control panel 5. After receiving the connection signal, the control panel 5 immediately controls the electromagnet ring 710 to be energized and generate a magnetic field, so as to adsorb the metal ring 711 close to its left side, thereby ensuring The subsequent rotation process will not repeatedly connect the circuit. After the current situation is connected, the control panel 5 will control the double-roller cleaning component 4 to work. A delay module is set inside the control panel 5. After the double-roller cleaning component 4 has finished working (such as 5 minutes), the control panel 5 controls the electromagnet ring 710 to cut off the power, and the magnetic field's adsorption force on the metal ring 711 disappears. The No. 1 spring 79 inside the adjustment induction component 7 pops out the cam pressure cap 74, the extrusion rod 75 and the positive electrode sheet 76 to the left, so that the adjustment induction component 7 is restored to the waiting state and enters the next cycle;

[0056] The present application sets an adjustment sensing component 7, which can automatically start the double-roller cleaning component 4 to work when the roll gap adjustment component 6 is working, and scrape and clean the impurities attached to the outer surfaces of the upper calendering roller 9 and the lower calendering roller 10, so as to ensure the cleanliness of the outer surfaces of the upper calendering roller 9 and the lower calendering roller 10, thereby reducing the wear rate of the outer surfaces of the upper calendering roller 9 and the lower calendering roller 10 during operation, thereby further improving the accuracy when processing high-precision metal plate materials. At the same time, when the adjustment sensing component 7 starts the double-roller cleaning component 4, there is no need to set up expensive sensors to detect the working status of the roll gap adjustment component 6, so that the effect of the double-roller cleaning component 4 being cleaned once when the roll gap adjustment component 6 works is achieved, and there is no need to frequently manually start the double-roller cleaning component 4, thereby improving the degree of automation of the device.

[0057] like Figures 6 to 9 As shown, the double-roller cleaning assembly 4 includes a No. 1 telescopic rod 41 fixedly connected to one side of the supporting rib 3, one end of the No. 1 telescopic rod 41 is fixedly connected to the middle mounting member 45, the lower end of the middle mounting member 45 is fixedly connected to the No. 2 cleaning part 44 through the arranged rod body, the upper end of the middle mounting member 45 is fixedly connected to the telescopic sleeve 46 and the No. 1 cleaning part 43 through the telescopic sleeve 46, and the No. 2 cleaning part 44 is slidably sleeved on the outside of the lower calendering roller 10, and the No. 1 cleaning part 43 is slidably sleeved on the outside of the upper calendering roller 9.

[0058] The first cleaning part 43 and the second cleaning part 44 are components with the same structure;

[0059] The first cleaning part 43 includes a ring body 47 fixedly connected to the telescopic sleeve 46, an annular oil chamber 48 is provided in the middle of the ring body 47, a rubber ring 49 is fixedly connected to the inside of the annular oil chamber 48, and the outer circumference of the rubber ring 49 is provided with evenly distributed oil holes 414 in an annular shape, and a glass fiber cloth 411 is detachably provided at a position near the annular oil chamber 48 on the inner circumference of the ring body 47; impurity removing rings 410 are fixedly connected to both sides of the ring body 47;

[0060] The upper end of the No. 1 cleaning part 43 and the lower end of the No. 2 cleaning part 44 are both connected to the oil pipe 42, and one end of the two oil pipes 42 is commonly fixedly connected to the mechanical oil extrusion assembly 8, and the mechanical oil extrusion assembly 8 is arranged on one side of the supporting rib 3 near the position below the adjustment sensing assembly 7.

[0061] The glass fiber cloth 411 is arranged in an annular shape, and both sides of the glass fiber cloth 411 are fixedly connected with clamping rings 413. The inner surface of the ring body 47 is provided with a clamping groove 412. The glass fiber cloth 411 is detachably connected to the ring body 47 by the clamping ring 413 and the clamping groove 412.

[0062] When the double-roll cleaning assembly 4 is working, the control panel 5 first receives the signal sent by the adjustment sensing assembly 7, and starts to control the extension of the No. 1 telescopic rod 41, so that the No. 1 cleaning part 43 and the No. 2 cleaning part 44 perform cleaning work on the outer surfaces of the upper calendering roller 9 and the lower calendering roller 10 from right to left. At the same time, the roller spacing adjustment assembly 6 is also in a working state, and the upper calendering roller 9 is in an ascending or descending state. Therefore, a telescopic sleeve 46 is arranged between the intermediate mounting member 45 and the No. 1 cleaning part 43 sleeved on the outer surface of the upper calendering roller 9, which can drive the No. 1 cleaning part 43 to perform lateral cleaning movement on the outer surface of the upper calendering roller 9 without hindering the roller spacing adjustment of the upper calendering roller 9;

[0063] After the No. 1 cleaning part 43 moves to one end of the upper calendering roller 9, the No. 1 telescopic rod 41 will be shortened, driving the No. 1 cleaning part 43 to return for reciprocating cleaning. During the reciprocating movement of the No. 1 cleaning part 43, the impurity shoveling rings 410 arranged on both sides will be used to reciprocate and clean the impurities on the surface of the upper calendering roller 9. When the upper calendering roller 9 is rusted, the mechanical oil extrusion assembly 8 can be controlled to work, and the mechanical oil can be injected into the annular oil cavity 48 inside the ring body 47 by using the oil delivery pipe 42. An oil distribution hole 414 is provided on the surface of the rubber ring 49, so the mechanical oil will flow out from the annular oil chamber 48 to moisten the glass fiber cloth 411. The glass fiber cloth 411 and the mechanical oil are used to scrub the rust on the upper calendering roller 9. The rubber ring 49 is a ring-shaped ring convex inward in the middle, which can provide a certain squeezing force on the upper calendering roller 9 and improve the scrubbing and rust removal effect. When the glass fiber cloth 411 is worn out, the clamping ring 413 can be used to remove the glass fiber cloth 411 from the clamping slot 412 and replace it with a new glass fiber cloth 411.

[0064] The present application sets up a double-roller cleaning component 4. First, under normal circumstances, when the roller gap adjustment component 6 is working, the impurities on the surfaces of the upper calender roller 9 and the lower calender roller 10 can be cleaned synchronously, without hindering the work of the roller gap adjustment component 6, thereby improving the working efficiency of the device. In addition, in conjunction with the adjustment sensing component 7, the double-roller cleaning component 4 can be automatically started when the roller gap adjustment component 6 is working, without the need for manual control, thereby improving the degree of automation of the device. Finally, when the upper calender roller 9 is rusted, the mechanical oil extrusion component 8 can be controlled to work, so that the glass fiber cloth 411 cooperates with the mechanical oil to scrub the rust on the upper calender roller 9, and the rubber ring 49 is a ring with the middle protruding inward, which can provide a certain extrusion force to the upper calender roller 9, thereby improving the scrubbing and rust removal effect.

[0065] like Fig.10As shown, the mechanical oil extrusion assembly 8 is fixedly connected to the mounting shell 81 on one side of the supporting rib 3, the mounting shell 81 is internally fixedly connected to a partition plate 82, and the partition plate 82 is used to separate the left side of the mounting shell 81 into an oil pressure chamber, and the right side of the mounting shell 81 is separated into an oil storage chamber, and one end of two oil delivery pipes 42 is connected to the oil pressure chamber; a fixed mounting plate 812 is fixedly connected to the inside of the oil pressure chamber, and a No. 2 spring 811 is fixedly connected to the fixed mounting plate 812, the upper end of the No. 2 spring 811 is fixedly connected to a conical extrusion body 88, and the middle position of the conical extrusion body 88 is fixedly connected to a lower pressure rod 810, and the lower pressure rod 810 is arranged to penetrate the fixed mounting plate 812, and the lower end of the lower pressure rod 810 is fixedly connected to a movable pressure plate 89, and the movable pressure plate 89 is slidably and sealedly connected to the inner wall of the oil pressure chamber;

[0066] The lower end of the No. 2 lead screw 72 passes through the housing 71 and the mounting shell 81 and extends to the upper part of the oil pressure chamber. The bottom of the No. 2 lead screw 72 is fixedly connected to a fixing plate 85 , and the bottom of the fixing plate 85 is fixedly connected to a No. 2 cam extrusion piece 86 .

[0067] The bottom of the fixed plate 85 is fixedly connected to the second telescopic rod 87 and connected to the second cam extrusion piece 86 through the second telescopic rod 87. The second telescopic rod 87 is used to adjust the height of the second cam extrusion piece 86.

[0068] The partition plate 82 is provided with a connecting passage connecting the oil storage chamber and the oil pressure chamber, and a No. 1 solenoid valve 83 is provided inside the connecting passage. The mechanical oil in the No. 1 solenoid valve 83 flows from the oil storage chamber to the oil pressure chamber. A No. 2 solenoid valve 84 is provided at the connection position between the two oil pipes 42 and the oil pressure chamber, and the mechanical oil in the No. 2 solenoid valve 84 flows in a unidirectional manner out of the oil pressure chamber.

[0069] When the double-roll cleaning assembly 4 is working, if it is necessary to remove rust from the upper calendering roller 9, the control panel 5 can be manually controlled to lower the No. 2 telescopic rod 87, driving the No. 2 cam extrusion piece 86 to lower. After the No. 2 cam extrusion piece 86 is lowered, since the No. 2 lead screw 72 is in a rotating state at this time, it will synchronously drive the No. 2 cam extrusion piece 86 to rotate. When the long axis end of the No. 2 cam extrusion piece 86 gradually moves to the right, the conical extrusion body 88 will be gradually squeezed downward. At the same time, the No. 2 spring 811 contracts. When the conical extrusion body 88 moves downward, it synchronously drives the downward pressure rod 810 and the movable pressure plate 89 fixed thereto to be pressed downward. Due to the presence of the No. 1 solenoid valve 83 and the No. 2 solenoid valve 84, the mechanical oil inside the oil pressure chamber will flow to the two oil pipes 42 and enter the inside of the ring body 47 through the No. 2 solenoid valve 84 under the downward pressure of the movable pressure plate 89. The rust is wiped off in the annular oil chamber 48. When the long axis end of the No. 2 cam extrusion piece 86 gradually moves from right to left, the conical extrusion body 88, the lower pressure rod 810, and the movable pressure plate 89 gradually move upward under the action of the No. 2 spring 811, and the oil volume inside the oil pressure chamber decreases. At this time, under the action of gravity, the mechanical oil with a higher oil volume height inside the oil storage chamber will enter the oil pressure chamber through the No. 1 solenoid valve 83 to replenish the oil pressed out. When the oil volume height inside the oil storage chamber is consistent with the oil volume height inside the oil pressure chamber (it can be detected by setting a liquid level sensor inside the oil storage chamber. Since the oil volume inside the oil pressure chamber is constantly replenished, it is continuously maintained at the highest oil level. The liquid level sensor only needs to detect that the oil volume height inside the oil storage chamber is not lower than the highest oil level inside the oil pressure chamber), the staff can replenish the oil volume inside the oil storage chamber through the external oil replenishing port;

[0070] By setting up the mechanical oil extrusion component 8, the mechanical oil can be automatically extruded by utilizing the power of the roller gap adjustment component 6 when needed, thereby saving corresponding power. Compared with setting up equipment such as an oil pump, it also saves corresponding equipment costs, and further improves the degree of automation of the device. When there is no need to remove rust from the upper calender roller 9, the No. 2 telescopic rod 87 can be used to lift the No. 2 cam extrusion component 86 upward, and then the No. 2 cam extrusion component 86 will not squeeze the conical extrusion body 88 when it rotates, and thus the mechanical oil will not be squeezed out. In addition, the No. 2 lead screw 72 can also rotate normally, and will not hinder the operation of the adjustment sensing component 7.

[0071] Instructions for use: When the present application is in operation, when adjusting the thickness of the rolled metal plate, the distance value to be adjusted can be determined first. For example, if the distance is to be adjusted to 20CM, the hydraulic rod 62 can be controlled by the control panel 5 to drive the upper roller mounting frame 63 and the upper calendering roller 9 mounted thereon to rise synchronously, thereby achieving the purpose of preliminarily adjusting the distance between the upper calendering roller 9 and the lower calendering roller 10. After the preliminary adjustment distance reaches 19CM, fine adjustment can be performed. During fine adjustment, the self-locking motor 64 is controlled to rotate through the control panel 5, thereby driving the No. 1 lead screw 67 to rotate. The No. 1 lead screw When 67 rotates, the ball nut seat 68 outside it will drive the roller connecting rod 69 to move up inside the adjustment groove 65, and then drive the upper calendering roller 9 to rise. After the No. 1 lead screw 67 drives the upper calendering roller 9 to rise by 1CM, it should be noted that the adjustment distance of the No. 1 lead screw 67 can be determined by the comprehensive calculation of the lead screw parameters and the number of rotations of the self-locking motor 64. This is the existing technology and will not be described here. After the fine adjustment is completed, the adjustment process is stopped and the self-locking motor 64 is turned off. After the self-locking motor 64 is turned off, its shaft no longer rotates to ensure that the position of the upper calendering roller 9 remains fixed, completing the entire roller distance adjustment process;

[0072] By setting the adjustment sensing component 7, when the roller spacing adjustment component 6 is working, the double roller cleaning component 4 can be automatically started to work, and the impurities attached to the outer surfaces of the upper calendering roller 9 and the lower calendering roller 10 can be scraped and cleaned to ensure that the outer surfaces of the upper calendering roller 9 and the lower calendering roller 10 are clean, thereby reducing the wear speed of the outer surfaces of the upper calendering roller 9 and the lower calendering roller 10 during work, thereby further improving the accuracy when processing high-precision metal plate materials;

[0073] The double-roller cleaning component 4, first of all, under normal circumstances, can simultaneously clean the impurities on the surfaces of the upper calendering roller 9 and the lower calendering roller 10 when the roller gap adjustment component 6 is working, which will not hinder the work of the roller gap adjustment component 6, thereby improving the working efficiency of the device. In addition, in conjunction with the adjustment sensing component 7, the double-roller cleaning component 4 can be automatically started when the roller gap adjustment component 6 is working, without the need for manual control, thereby improving the degree of automation of the device. Finally, when the upper calendering roller 9 is rusted, the mechanical oil extrusion component 8 can be controlled to work, so that the glass fiber cloth 411 cooperates with the mechanical oil to scrub the rust on the upper calendering roller 9, and the rubber ring 49 is a ring-shaped ring with the middle protruding inward, which can provide a certain extrusion force to the upper calendering roller 9, thereby improving the scrubbing and rust removal effect.

[0074] The above is only a preferred specific implementation of the present invention; however, 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 solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stainless steel metal plate rolling device, comprising a lower base plate (2) and an upper base plate (1) arranged parallel to the lower base plate (2), wherein the lower base plate (2) and the upper base plate (1) are connected via a fixed support rib (3), wherein a limit groove (11) is provided in the middle of the support rib (3); a control panel (5) is provided on one side of the lower base plate (2); Features: The bottom of the upper base plate (1) is fixedly connected to a roller distance adjustment component (6), and the upper base plate (1) is rotatably connected to an upper calendering roller (9) through the roller distance adjustment component (6), and the upper surface of the upper base plate (1) is rotatably connected to a lower calendering roller (10); The roller spacing adjustment assembly (6) comprises a hydraulic rod (62) fixedly connected to the bottom of the upper base plate (1); the bottom of the hydraulic rod (62) is fixedly connected to an upper pressure roller mounting frame (63); adjustment grooves (65) are provided on both sides of the upper pressure roller mounting frame (63); both ends of the upper surface of the upper pressure roller mounting frame (63) are fixedly connected to a self-locking motor (64); the output ends of the self-locking motor (64) pass through the adjustment grooves (65) and are fixedly connected to a first lead screw (67); the outer sides of the first lead screw (67) are all spirally driven There is a ball nut seat (68), and the ball nut seat (68) can be limited by the adjustment groove (65) to move in the vertical direction; the ball nut seat (68) is fixedly connected to a moving rod (66) on the side facing the outside of the upper pressure roller mounting frame (63), and a threaded hole (610) is opened at one end of the moving rod (66); the ball nut seat (68) is fixedly connected to a pressure roller connecting rod (69) on the side facing the inside of the upper pressure roller mounting frame (63), and is rotatably connected to the upper calendering roller (9) through the pressure roller connecting rod (69).

2. The stainless steel sheet rolling equipment according to claim 1, characterized in that: One end of each of the two moving rods (66) passes through a limiting groove (11) provided on the supporting rib plate (3), and is limited by the limiting groove (11) to move in a vertical direction.

3. The stainless steel sheet rolling equipment according to claim 1, characterized in that: A double roller cleaning assembly (4) capable of cleaning impurities on the surface of an upper calendering roller (9) and a lower calendering roller (10) is provided on one side of one of the supporting ribs (3); an adjustment sensing assembly (7) for self-starting the double roller cleaning assembly (4) is provided on the other side of the supporting rib (3); The adjustment sensing assembly (7) includes a shell (71) fixedly connected to one side of the supporting rib (3), the top of the shell (71) is rotatably connected to a No. 2 lead screw (72), and the No. 2 lead screw (72) is meshed with the moving rod (66) through a threaded hole (610), the upper part of the No. 2 lead screw (72) is fixedly connected to a No. 1 cam extrusion piece (73), and the inner wall of the shell (71) and the No. 1 cam extrusion piece (73) are provided with a movable groove (77) at the same level, and the movable groove (77) is provided at the same level as the No. 1 cam extrusion piece (73). A No. 1 spring (79) is fixedly connected to the inner wall of the groove (77), one end of the No. 1 spring (79) extends out of the movable groove (77) and is fixedly connected to the cam pressing cap (74), one end of the cam pressing cap (74) is fixedly connected to the extrusion rod (75), one end of the extrusion rod (75) is fixedly connected to the positive electrode sheet (76), and a negative electrode sheet (78) is fixedly connected to the inner wall of the movable groove (77), wherein the positive electrode sheet (76) and the negative electrode sheet (78) are electrically connected to the control panel (5) and the external power supply through a set wire.

4. The stainless steel sheet rolling equipment according to claim 3, characterized in that: The inner wall of the housing (71) is fixedly connected to an electromagnet ring (710) at a position close to the movable groove (77), and the edge of the cam pressing cap (74) is fixedly connected to a metal ring (711).

5. The stainless steel sheet rolling equipment according to claim 3, characterized in that: The double-roll cleaning assembly (4) comprises a first telescopic rod (41) fixedly connected to one side of the supporting rib (3); one end of the first telescopic rod (41) is fixedly connected to an intermediate mounting member (45); the lower end of the intermediate mounting member (45) is fixedly connected to a second cleaning member (44) via a rod body; the upper end of the intermediate mounting member (45) is fixedly connected to a telescopic sleeve (46) and is fixedly connected to a first cleaning member (43) via the telescopic sleeve (46); the second cleaning member (44) is slidably sleeved on the outside of the lower calendering roller (10); and the first cleaning member (43) is slidably sleeved on the outside of the upper calendering roller (9).

6. The stainless steel sheet rolling equipment according to claim 5, characterized in that: The first cleaning part (43) and the second cleaning part (44) are components with the same structure; The first cleaning part (43) comprises a ring body (47) fixedly connected to the telescopic sleeve (46); an annular oil chamber (48) is provided in the middle of the ring body (47); a rubber ring (49) is fixedly connected to the inside of the annular oil chamber (48); and the outer circumferential surface of the rubber ring (49) is provided with evenly distributed oil distribution holes (414) in an annular shape; and a glass fiber cloth (411) is detachably provided at a position near the annular oil chamber (48) on the inner circumferential surface of the ring body (47); impurity removing rings (410) are fixedly connected to both sides of the ring body (47); The upper end of the No. 1 cleaning part (43) and the lower end of the No. 2 cleaning part (44) are both connected to an oil delivery pipe (42), and one end of the two oil delivery pipes (42) is commonly fixedly connected to a mechanical oil extrusion assembly (8), and the mechanical oil extrusion assembly (8) is arranged on one side of the supporting rib plate (3) and close to a position below the adjustment sensing assembly (7).

7. The stainless steel sheet rolling equipment according to claim 6, characterized in that: The glass fiber cloth (411) is arranged in an annular shape, and both sides of the glass fiber cloth (411) are fixedly connected to clamping rings (413). The inner circular surface of the ring body (47) is provided with a clamping groove (412). The glass fiber cloth (411) is detachably connected to the ring body (47) by means of the clamping ring (413) and the clamping groove (412).

8. The stainless steel sheet rolling equipment according to claim 6, characterized in that: The mechanical oil extrusion assembly (8) is fixedly connected to a mounting shell (81) on one side of the supporting rib plate (3); a partition plate (82) is fixedly connected inside the mounting shell (81), and the partition plate (82) is used to divide the left side of the mounting shell (81) into an oil pressure chamber, and the right side of the mounting shell (81) is divided into an oil storage chamber, and one end of two oil delivery pipes (42) is connected to the oil pressure chamber; a fixed mounting plate (812) is fixedly connected inside the oil pressure chamber, and a second spring (811) is fixedly connected to the fixed mounting plate (812); the upper end of the second spring (811) is fixedly connected to a conical extrusion body (88), and the middle position of the conical extrusion body (88) is fixedly connected to a lower pressure rod (810), and the lower pressure rod (810) is arranged to penetrate the fixed mounting plate (812); the lower end of the lower pressure rod (810) is fixedly connected to a movable pressure plate (89), and the movable pressure plate (89) is slidably and sealedly connected to the inner wall of the oil pressure chamber; The lower end of the second lead screw (72) passes through the housing (71) and the mounting shell (81) and extends to the upper part of the oil pressure chamber. The bottom of the second lead screw (72) is fixedly connected to a fixed plate (85), and the bottom of the fixed plate (85) is fixedly connected to a second cam extrusion piece (86).

9. The stainless steel sheet rolling equipment according to claim 8, characterized in that: The bottom of the fixed plate (85) is fixedly connected to a No. 2 telescopic rod (87) and is connected to a No. 2 cam extrusion piece (86) via the No. 2 telescopic rod (87). The No. 2 telescopic rod (87) is used to adjust the height of the No. 2 cam extrusion piece (86).

10. The stainless steel sheet rolling equipment according to claim 8, characterized in that: The partition plate (82) is provided with a connecting passage connecting the oil storage chamber and the oil pressure chamber, and a first solenoid valve (83) is provided inside the connecting passage. The mechanical oil inside the first solenoid valve (83) flows from the oil storage chamber to the oil pressure chamber. A second solenoid valve (84) is provided at the connection position between the two oil delivery pipes (42) and the oil pressure chamber, and the mechanical oil inside the second solenoid valve (84) flows in a unidirectional manner out of the oil pressure chamber.

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