A slag cake pressing device for steel processing

Abstract

The present invention relates to a steel slag cake pressing device, and in particular to a steel slag cake pressing device for steel processing. The purpose of the present invention is to provide a steel slag cake pressing device for steel processing that can automatically and quantitatively load steel slag. The present invention provides such a steel slag cake pressing device for steel processing, including a base, a support arm, an electric-controlled compactor, a pressing shaft, a control box, etc., wherein a support arm is provided at the top rear side of the base, an electric-controlled compactor is provided at the upper front side of the support arm, a pressing shaft for squeezing the steel slag into cakes is provided at the bottom of the telescopic rod of the electric-controlled compactor, and a control box is provided at the top left side of the base. Under the action of the pressure sensor, the present invention enables the receiving hopper to transfer the steel slag to the loading pipe only after receiving a certain amount of steel slag, and then the electric-controlled compactor is used as a driving force to drive the pressing shaft to move downward, thereby squeezing the steel slag into cakes, saving time and labor, and the size of the squeezed steel cakes is consistent.

Description

Technical Field

[0001] The invention relates to a steel slag cake pressing device, in particular to a steel slag cake pressing device for steel processing. Background Art

[0002] A large amount of various waste steel slags are generated in steel processing enterprises. People generally press a large amount of steel slag appropriately and then transport it to the steelmaking furnace for smelting for reuse.

[0003] Patent application CN209534263U, published on October 25, 2019, discloses an automatic slag cake pressing and discharging device, which comprises a frame, on which a slag feeding hopper is supported by a bracket, a horizontally arranged slag cake pressing cylinder is connected to the bottom outlet of the slag feeding hopper, a slag cake outlet is obliquely opened in the middle part of the slag cake pressing cylinder, and a slag cake rolling track obliquely arranged downward is connected to the slag cake outlet; a cylindrical slag pressing head is installed in the inner cylinder of the slag cake pressing cylinder, and a hydraulic oil cylinder is also installed on the frame, the piston rod of the hydraulic oil cylinder passes through the bottom cover of the slag cake pressing cylinder and is connected to the slag pressing head and pushes the slag pressing head to move in the slag cake pressing cylinder, and a cavity is arranged inside the slag pressing head, in which an electromagnet is installed; the invention automatically presses the waste slag into cakes, and the slag cakes are automatically rolled out, the operation is convenient and quick, and the practical use value is very good. Although the above patent can automatically press waste steel slag into cakes, it requires intermittent manual feeding, which wastes manpower. In addition, it is difficult to control the amount of manual feeding, which will cause the pressed steel cakes to be inconsistent in size.

[0004] Therefore, a slag cake pressing device for steel processing which can automatically and quantitatively load the slag is designed. Summary of the invention

[0005] In order to overcome the shortcomings of existing automatic slag cake pressing and discharging devices that generally require manual intermittent feeding, waste manpower, and it is difficult to control the amount of manual feeding, the purpose of the present invention is to provide a slag cake pressing equipment for steel processing that can automatically load steel slag in a quantitative manner.

[0006] The present invention is achieved through the following technical approaches:

[0007] A slag cake pressing device for steel processing comprises a base, a support arm, an electric-controlled compactor, a pressure shaft, a control box, a control panel, a start switch, a material collection component, a rotating component, a quantitative component, a driving component and a positioning component. A support arm is provided on the top rear side of the base, an electric-controlled compactor is provided on the upper front side of the support arm, a pressure shaft for squeezing slag into cakes is provided at the bottom of the telescopic rod of the electric-controlled compactor, a control box is provided on the top left side of the base, a material collection component for shaping steel cakes is provided on the top rear side of the base, a rotating component for unloading steel cakes is provided on the top right side of the base, a quantitative component for loading steel slag is provided on the top left side of the base, a control panel is provided on the quantitative component, a start switch is provided on the upper front side of the control panel, a driving component for driving the rotating component is provided on the top right side of the base, and a positioning component capable of adjusting the thickness of the pressed steel cakes is provided on the quantitative component.

[0008] Furthermore, the aggregate assembly includes a support seat, a mounting frame and a loading pipe. A support seat is provided on the top rear side of the base, the support seat is located on the front side of the support arm, a discharge hole is opened on the upper front side of the support seat, a mounting frame is provided on the top rear side of the support seat, and a loading pipe is provided on the top front side of the mounting frame.

[0009] Furthermore, the rotating assembly includes a first hinged seat, a rotating shaft and a turntable. The first hinged seat is provided on the top right side of the base, the rotating shaft is rotatably provided in the middle of the top of the first hinged seat, and a turntable for blocking the slag is provided at the lower part of the rotating shaft. The turntable is located between the support seat and the front of the mounting frame, and a through hole is opened in the left front part of the turntable.

[0010] Furthermore, the quantitative component includes a pillar, a lower hopper, a first solenoid valve, a guide ring, a receiving hopper, a discharge pipe, a second solenoid valve, an inclined tube, a connecting sleeve and a pressure sensor. A pillar is provided on the top left side of the base, the pillar is located on the right side of the control box, the front lower part of the pillar is connected to the control panel, a lower hopper for storing steel slag is provided on the upper left side of the arm, a guide ring is provided on the upper right side of the pillar, a receiving hopper for quantitatively receiving steel slag is provided in the guide ring, a first solenoid valve is provided between the top of the receiving hopper and the bottom of the lower hopper, a discharge pipe is provided at the bottom of the receiving hopper, a second solenoid valve is provided on the discharge pipe, a connecting sleeve is provided at the lower part of the discharge pipe, an inclined tube is provided at the lower part of the connecting sleeve, the other end of the inclined tube is connected and communicated with the left side of the loading pipe, and a pressure sensor is provided at the inner middle part of the connecting sleeve.

[0011] Furthermore, the driving assembly includes a column, a mounting plate, a guide rod, a guide sleeve, a force plate, a fixed sleeve, a pull rope, a wire pulley, a crank, a first torsion spring and a limit block. A column is provided on the top right side of the base, and the column is located on the right side of the first hinge seat. A mounting plate is provided on the top of the column, and the left part of the mounting plate is rotatably connected to the rotating shaft. A guide rod is provided on the top right side of the mounting plate, and a guide sleeve is slidably provided on the upper part of the guide rod. A force plate is provided on the upper left part of the guide sleeve, and the left part of the force plate is connected to the pressure shaft. A fixed sleeve is provided on the bottom left side of the force plate, and the fixed sleeve is connected to the pressure shaft. A wire pulley is rotatably provided on the middle of the upper part of the mounting plate, and a crank is provided on the upper part of the rotating shaft. A pull rope is provided between the bottom right side of the force plate and the rear of the crank, and the pull rope is passed around the wire pulley. A first torsion spring is provided between the bottom of the crank and the mounting plate, and the first torsion spring is wrapped around the upper part of the rotating shaft. A limit block is provided on the rear side of the turntable, and the limit block contacts the support seat.

[0012] Furthermore, the positioning assembly includes a guide column, a sliding ring, a fastening bolt, a first contact switch, a second contact switch and a third contact switch. A guide column is provided between the right side of the lower hopper and the top of the inclined tube. A sliding ring is slidably provided at the lower part of the guide column. A fastening bolt is threadedly provided at the left part of the sliding ring. The fastening bolt contacts the guide column. A first contact switch is provided on the right side of the sliding ring. A second contact switch is provided in the middle right side of the guide column. A third contact switch is provided on the upper right side of the guide column.

[0013] Furthermore, it also includes an ejection component for pushing the steel cake out of the material, and the ejection component includes a sliding sleeve, a sliding rod, a push block, a second spring, a pressure plate and a sealing tube. A countersunk hole is opened on the inner lower side of the pressure shaft, and a sliding sleeve is provided on the inner lower side of the pressure shaft. The sliding sleeve is located in the middle of the inner side of the countersunk hole, and a sliding rod is slidably provided in the middle of the sliding sleeve, a push block is provided at the bottom of the sliding rod, and a second spring is wound around the lower part of the sliding rod. The two ends of the second spring are respectively connected to the push block and the sliding sleeve, a pressure plate is provided at the bottom of the push block, and a sealing tube is provided on the top of the pressure plate, and the sealing tube is slidably connected to the pressure shaft.

[0014] Furthermore, it also includes a crushing assembly for stirring and crushing the steel slag, the crushing assembly includes a fixed plate, a driving motor, a rotating rod, a second hinged seat and hinged blades, a fixed plate is provided on the top right side of the lower hopper, a driving motor is provided on the upper part of the fixed plate, a rotating rod is provided on the output shaft of the driving motor, two second hinged seats are provided on the rotating rod at intervals, and three hinged blades are rotatably provided on the outer sides of the second hinged seats.

[0015] Furthermore, it also includes a discharging component for discharging steel cakes, which includes a discharging plate, a conveying roller, a conveyor belt and a reduction motor. A discharging plate is provided on the top front side of the base, and conveying rollers are rotatably provided on the upper front side of the discharging plate and the upper middle of the base. A conveyor belt is wound around the conveying rollers. A reduction motor is provided on the upper left side of the discharging plate, and the output shaft of the reduction motor is connected to the left side of the conveying roller on the front side.

[0016] Furthermore, the control box includes a switching power supply and a control module. The switching power supply supplies power for the entire slag cake pressing equipment for steel processing. The switching power supply is connected to a main power switch through a line, and the control module and the main power switch are electrically connected. The control module is connected to a DS1302 clock circuit and a 24C02 circuit. The start switch, the first contact switch, the second contact switch, the third contact switch and the pressure sensor are all electrically connected to the control module, and the electronically controlled compactor, the second solenoid valve, the first solenoid valve, the drive motor and the reduction motor are all connected to the control module through peripheral circuits.

[0017] Compared with the prior art, the present invention has the following significant improvements:

[0018] 1. Under the action of the pressure sensor, the receiving hopper of the present invention will transfer the steel slag to the loading pipe only after receiving a certain amount of steel slag. Then, the electric-controlled compactor is used as a driving force to drive the pressing shaft to move downward, thereby squeezing the steel slag into cakes, which saves time and effort, and the extruded steel cakes are of uniform size.

[0019] 2. Under the action of the second spring, the present invention can drive the pressing plate to move downward when the through hole is aligned with the discharge hole, thereby pushing the extruded steel cake downward to prevent the extruded steel cake from being stuck in the front of the mounting frame.

[0020] 3. The present invention uses a driving motor as a driving force to drive the hinged blades to rotate, so that the steel slag in the lower hopper can be stirred and broken, avoiding the occurrence of large pieces of steel slag that cause failure of normal feeding.

[0021] 4. The present invention uses a reduction motor as a driving force to drive the conveyor roller and the conveyor belt to rotate, so that the extruded steel cake can be transmitted forward, making it convenient for people to collect it. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the aggregate assembly of the present invention.

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the rotating assembly of the present invention.

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the quantitative component of the present invention.

[0026] Figure 5 It is a schematic diagram of a partial three-dimensional structure of the quantitative component of the present invention.

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the driving assembly of the present invention.

[0028] Figure 7 It is a partial three-dimensional structural schematic diagram of the present invention.

[0029] Figure 8 It is a schematic diagram of the three-dimensional structure of the push-out assembly of the present invention.

[0030] Fig. 9 It is a schematic diagram of the three-dimensional structure of the crushing assembly of the present invention.

[0031] Fig.10 It is a partial three-dimensional structural schematic diagram of the crushing assembly of the present invention.

[0032] Fig.11 It is a schematic diagram of the three-dimensional structure of the discharging assembly of the present invention.

[0033] Fig.12 It is a partial three-dimensional structural schematic diagram of the discharging assembly of the present invention.

[0034] Fig.13 It is a schematic diagram of the three-dimensional structure of the adjustment component of the present invention.

[0035] Fig.14 It is a circuit block diagram of the present invention.

[0036] Fig.15 It is a circuit schematic diagram of the present invention.

[0037] In the above drawings: 1, base, 2, support arm, 3, electric compactor, 4, pressure shaft, 5, control box, 6, control panel, 61, start switch, 7, aggregate assembly, 71, support seat, 72, discharge hole, 73, mounting frame, 74, loading pipe, 8, rotating assembly, 81, first hinge seat, 82, rotating shaft, 83, turntable, 84, through hole, 9, quantitative assembly, 91, pillar, 92, lower hopper, 93, first solenoid valve, 94, guide ring, 95, receiving hopper, 96, discharge pipe, 97, second solenoid valve, 98, inclined pipe, 99, connecting sleeve, 910, pressure sensor, 10, drive assembly, 101, column, 102, mounting plate, 103, guide rod, 104, guide sleeve, 105, force plate, 106, fixed sleeve, 107 , pull rope, 108, wire wheel, 109, crank handle, 1010, first torsion spring, 1011, limit block, 11, ejection assembly, 111, countersunk hole, 112, sliding sleeve, 113, sliding rod, 114, push block, 115, second spring, 116, pressure plate, 117, sealing tube, 12, crushing assembly, 121, fixed plate, 122, driving motor, 123, rotating rod, 124, second hinge seat, 125, hinged blade, 13, discharging assembly, 131, discharging plate, 132, conveying roller, 133, conveyor belt, 134, reduction motor, 14, positioning assembly, 141, guide column, 142, sliding ring, 143, fastening bolt, 144, first contact switch, 145, second contact switch, 146, third contact switch. DETAILED DESCRIPTION

[0038] The present invention is further described below in conjunction with the accompanying drawings, and embodiments of the present invention are given in conjunction with the accompanying drawings.

[0039] Example 1

[0040] A slag cake pressing device for steel processing, referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Fig.13, including a base 1, an arm 2, an electric compactor 3, a pressure shaft 4, a control box 5, a control panel 6, a start switch 61, an aggregate assembly 7, a rotating assembly 8, a quantitative assembly 9, a drive assembly 10 and a positioning assembly 14. The arm 2 is welded to the top rear side of the base 1, and the electric compactor 3 is bolted to the upper front side of the arm 2. The bottom of the telescopic rod of the electric compactor 3 is provided with a pressure shaft 4. When the pressure shaft 4 moves downward, the slag can be squeezed into a cake. The control box 5 is provided on the top left side of the base 1, the aggregate assembly 7 is provided on the top rear side of the base 1, the rotating assembly 8 is provided on the top right side of the base 1, the quantitative assembly 9 is provided on the top left side of the base 1, the control panel 6 is provided on the quantitative assembly 9, the starting switch 61 is provided on the upper front side of the control panel 6, the drive assembly 10 is provided on the top right side of the base 1, and the positioning assembly 14 is provided on the quantitative assembly 9.

[0041] Reference Figure 1-Figure 2 The collecting assembly 7 includes a supporting seat 71, a mounting frame 73 and a charging pipe 74. The supporting seat 71 is welded to the top rear side of the base 1, the supporting seat 71 is located on the front side of the supporting arm 2, a discharge hole 72 is opened on the upper front side of the supporting seat 71, a mounting frame 73 is provided on the top rear side of the supporting seat 71, and a charging pipe 74 is provided on the top front side of the mounting frame 73.

[0042] Reference Figure 1 and Figure 3 The rotating assembly 8 includes a first hinged seat 81, a rotating shaft 82 and a turntable 83. The first hinged seat 81 is provided on the top right side of the base 1. The middle of the top of the first hinged seat 81 is rotatably connected with the rotating shaft 82. A turntable 83 is provided at the lower part of the rotating shaft 82. The turntable 83 is located between the support seat 71 and the front part of the mounting frame 73. When the slag is transmitted to the loading pipe 74, the turntable 83 can block the slag first. A through hole 84 is opened at the left front part of the turntable 83. When the turntable 83 rotates, the through hole 84 will be aligned with the discharge hole 72. At this time, the extruded steel cake can fall down for unloading.

[0043] Reference Figure 1 , Figure 4 and Figure 5The quantitative component 9 includes a support 91, a lower hopper 92, a first solenoid valve 93, a guide ring 94, a receiving hopper 95, a discharge pipe 96, a second solenoid valve 97, an inclined pipe 98, a connecting sleeve 99 and a pressure sensor 910. The support 91 is welded on the left side of the top of the base 1. The support 91 is located on the right side of the control box 5. The front lower part of the support 91 is connected to the control board 6. The lower hopper 92 is provided on the left side of the upper part of the support arm 2. People can put the slag into the lower hopper 92. The guide ring 94 is welded on the right side of the upper part of the support 91. The receiving hopper 95 is provided in the guide ring 94. 5. A first solenoid valve 93 is provided between the top of the receiving hopper 95 and the bottom of the lower hopper 92. A discharge pipe 96 is provided at the bottom of the receiving hopper 95. A second solenoid valve 97 is provided on the discharge pipe 96. A connecting sleeve 99 is provided at the lower part of the discharge pipe 96. An inclined pipe 98 is provided at the lower part of the connecting sleeve 99. The other end of the inclined pipe 98 is connected and communicated with the left side of the charging pipe 74. When the receiving hopper 95 receives a certain amount of slag, the slag can be transferred to the charging pipe 74 through the discharge pipe 96, the inclined pipe 98 and the connecting sleeve 99. A pressure sensor 910 is provided at the inner middle part of the connecting sleeve 99.

[0044] Reference Figure 1 , Figure 6 and Figure 7 The driving assembly 10 includes a column 101, a mounting plate 102, a guide rod 103, a guide sleeve 104, a force plate 105, a fixing sleeve 106, a pull rope 107, a guide wheel 108, a crank 109, a first torsion spring 1010 and a limit block 1011. A column 101 is provided on the top right side of the base 1. The column 101 is located on the right side of the first hinge seat 81. A mounting plate 102 is provided on the top of the column 101. The left portion of the mounting plate 102 is rotatably connected to the rotating shaft 82. A guide rod 103 is welded on the top right side of the mounting plate 102. A guide sleeve 104 is slidably provided on the upper portion of the guide rod 103. A force plate 105 is provided on the upper left side of the guide sleeve 104. The left portion of the force plate 105 is connected to the pressure shaft 4. The bottom left portion of the force plate 105 A fixing sleeve 106 is welded on the side, and the fixing sleeve 106 is connected to the pressure shaft 4. A guide wheel 108 is rotatably provided in the middle of the upper part of the mounting plate 102, and a crank 109 is provided on the upper part of the rotating shaft 82. A pull rope 107 is provided between the right side of the bottom of the force-bearing plate 105 and the rear part of the crank 109, and the pull rope 107 passes around the guide wheel 108. When the force-bearing plate 105 moves downward, the pull rope 107 can be tightened, thereby driving the turntable 83 to rotate, so that the through hole 84 is aligned with the discharge hole 72, completing the unloading function of the steel cake, and a first torsion spring 1010 is provided between the bottom of the crank 109 and the mounting plate 102. The first torsion spring 1010 is wound around the upper part of the rotating shaft 82, and a limit block 1011 is provided on the rear side of the turntable 83, and the limit block 1011 is in contact with the support seat 71.

[0045] Reference Figure 1 and Fig.13The positioning assembly 14 includes a guide column 141, a sliding ring 142, a fastening bolt 143, a first contact switch 144, a second contact switch 145 and a third contact switch 146. A guide column 141 is welded between the right side of the lower hopper 92 and the top of the inclined tube 98. A sliding ring 142 is slidably provided at the lower part of the guide column 141. A fastening bolt 143 is threadedly provided at the left part of the sliding ring 142. The fastening bolt 143 contacts the guide column 141. A first contact switch 144 is provided on the right side of the sliding ring 142. People can adjust the position of the first contact switch 144 by rotating the fastening bolt 143, thereby adjusting the thickness of the pressed steel cake. A second contact switch 145 is provided in the middle part of the right side of the guide column 141, and a third contact switch 146 is provided on the upper part of the right side of the guide column 141.

[0046] Initially, the through hole 84 is aligned with the discharge hole 72, and the first torsion spring 1010 is in a deformed state; when people need to use the steel slag cake pressing equipment for steel processing, first put the steel slag into the lower hopper 92, the first solenoid valve 93 will block the steel slag, and then adjust the position of the first contact switch 144 according to the material of the steel slag, first rotate the fastening bolt 143, the fastening bolt 143 will move to the left and separate from the guide column 141, and then move the sliding ring 142 up and down, driving the first contact switch 144 to move up and down, when the first contact switch 144 is adjusted to a suitable position, stop moving the sliding ring 142, and then reverse the fastening bolt 143, the fastening bolt 143 will move to the right and reset, so that the fastening bolt 143 will contact the guide column 141 again. , thereby fixing the position of the sliding ring 142, and then pressing the main power switch to power on the steel slag cake pressing equipment for steel processing, the pressure sensor 910 starts to work, and then pressing the start switch 61 once, the start switch 61 sends a signal, and the control module controls the electric-controlled compactor 3 to work after receiving the signal. At this time, the telescopic rod of the electric-controlled compactor 3 extends, driving the pressing shaft 4 to move slowly downward, and the pressing shaft 4 drives the guide sleeve 104 and the force plate 105 to move slowly downward. At this time, the force plate 105 relaxes the pull rope 107, and the first torsion spring 1010 in the deformed state returns to its original state, driving the crank handle 109 to reverse and reset, and the crank handle 109 drives the rotating shaft 82 and the rotating disk 83 to reverse and reset, so that the rotating disk 83 blocks the discharge hole 72 again, and the force plate 105 The fixing sleeve 106 is driven to move downward and separate from the third contact switch 146. When the fixing sleeve 106 contacts the second contact switch 145, the second contact switch 145 sends a signal. After receiving the signal, the control module controls the first solenoid valve 93 to be energized and opened. At this time, the steel slag in the lower hopper 92 will fall down into the receiving hopper 95, and the second solenoid valve 97 will block the steel slag. When the pressure sensor 910 senses that the pressure is greater than the preset value, the pressure sensor 910 sends a signal. After receiving the signal, the control module controls the first solenoid valve 93 to be powered off and closed. The steel slag in the lower hopper 92 no longer falls down into the receiving hopper 95. At the same time, the control module controls the second solenoid valve 97 to be energized for 5 seconds. At this time, the second solenoid valve 97 is opened, and the steel slag in the receiving hopper 95 will pass through. The discharge pipe 96, the connecting sleeve 99 and the inclined pipe 98 slide down into the loading pipe 74. At this time, the turntable 83 will block the slag. After 5 seconds, the control module controls the second solenoid valve 97 to shut down. When the pressing shaft 4 contacts the slag, the slag will be pressurized into a cake. At this time, the fixed sleeve 106 just contacts the first contact switch 144. The first contact switch 144 sends a signal. After receiving the signal, the control module controls the electric-controlled compactor 3 to stop working. Press the start switch 61 again. The start switch 61 sends a signal. After receiving the signal, the control module controls the electric-controlled compactor 3 to work. At this time, the telescopic rod of the electric-controlled compactor 3 is shortened, driving the pressing shaft 4 to slowly move upward and reset. The pressing shaft 4 drives the guide sleeve 104 and the force plate 105 to slowly move upward and reset.The fixing sleeve 106 is separated from the first contact switch 144, and the force plate 105 drives the pull rope 107 to move upward. When the pull rope 107 is tightened, the force plate 105 can drive the crank 109 to rotate forward through the pull rope 107, the first torsion spring 1010 is deformed, the guide wheel 108 plays a guiding role, and the crank 109 drives the rotating shaft 82 and the turntable 83 to rotate. When the through hole 84 is aligned with the discharge hole 72, the extruded steel cake will fall down to the top front side of the base 1, and then the extruded steel cake is taken away manually. When the sleeve 106 contacts the second contact switch 145 again, the second contact switch 145 does not send a signal. When the fixed sleeve 106 contacts the third contact switch 146, the third contact switch 146 sends a signal. After receiving the signal, the control module controls the electric-controlled compactor 3 to stop working. Repeat the above operation to squeeze the steel slag into cakes again. When people do not need to use the steel slag cake pressing device for steel processing, press the main power switch again to cut off the power of the steel slag cake pressing device for steel processing, and the pressure sensor 910 stops working.

[0047] Example 2

[0048] Based on Example 1, Figure 8 , also includes an ejection component 11, the ejection component 11 includes a sleeve 112, a slide rod 113, a push block 114, a second spring 115, a pressure plate 116 and a sealing tube 117, a countersunk hole 111 is opened on the inner lower side of the pressing shaft 4, a sleeve 112 is provided on the inner lower side of the pressing shaft 4, the sleeve 112 is located in the middle of the inner side of the countersunk hole 111, a slide rod 113 is slidably provided in the middle of the sleeve 112, a push block 114 is provided at the bottom of the slide rod 113, a second spring 115 is wound around the lower part of the slide rod 113, the two ends of the second spring 115 are respectively connected with the push block 114 and the sleeve 112, a pressure plate 116 is provided at the bottom of the push block 114, when the through hole 84 is aligned with the discharge hole 72, the pressure plate 116 can move downward to push the steel cake out, a sealing tube 117 is provided on the top of the pressure plate 116, and the sealing tube 117 is slidably connected with the pressing shaft 4.

[0049] When the pressing shaft 4 moves downward, it drives the sliding sleeve 112, the sliding rod 113, the pushing block 114, the pressing plate 116 and the sealing tube 117 to move downward. When the pressing plate 116 contacts the steel slag, the steel slag will be squeezed into a cake. When the pressing plate 116 can no longer move downward, the pressing shaft 4 and the sliding sleeve 112 continue to move downward, and the second spring 115 is compressed, so that the steel slag can be pressed more compactly. When the through hole 84 is aligned with the discharge hole 72, the second spring 115 returns to its original state, driving the sliding rod 113, the pushing block 114, the pressing plate 116 and the sealing tube 117 to move downward. The pressing plate 116 can push the extruded steel cake downward to prevent the extruded steel cake from being stuck in the front part of the mounting frame 73. When the pressing shaft 4 moves upward to reset, it drives the sliding sleeve 112, the sliding rod 113, the pushing block 114, the pressing plate 116 and the sealing tube 117 to move upward to reset.

[0050] Reference Figure 1 , Fig. 9 and Fig.10 , also includes a crushing assembly 12, the crushing assembly 12 includes a fixed plate 121, a driving motor 122, a rotating rod 123, a second hinged seat 124 and a hinged blade 125. A fixed plate 121 is welded to the right side of the top of the lower hopper 92, and a driving motor 122 is bolted to the upper part of the fixed plate 121. A rotating rod 123 is provided on the output shaft of the driving motor 122, and two second hinged seats 124 are provided on the rotating rod 123 at intervals. Three hinged blades 125 are rotatably provided on the outer side of the second hinged seat 124. When the driving motor 122 is working, it can drive the hinged blade 125 to rotate, thereby stirring and crushing the steel slag in the lower hopper 92.

[0051] When the steel slag cake pressing equipment for steel processing is powered on, the control module controls the drive motor 122 to start working, and the output shaft of the drive motor 122 drives the rotating rod 123 to rotate, and the rotating rod 123 drives the second hinged seat 124 and the hinged blade 125 to rotate. Under the action of centrifugal force, the hinged blade 125 will rotate outward and unfold. At this time, the hinged blade 125 can stir and crush the steel slag in the lower hopper 92 to avoid the appearance of large pieces of steel slag that cause normal feeding. When the hinged blade 125 encounters greater resistance, it can adaptively rotate a little inward to avoid the drive motor 122 from being stuck. When the steel slag cake pressing equipment for steel processing is powered off, the drive motor 122 stops working, and the rotating rod 123, the second hinged seat 124 and the hinged blade 125 stop rotating.

[0052] Reference Figure 1 , Fig.11 and Fig.12 , also includes a discharging component 13, the discharging component 13 includes a discharging plate 131, a conveying roller 132, a conveyor belt 133 and a reduction motor 134, the discharging plate 131 is welded to the top front side of the base 1, the upper front side of the discharging plate 131 and the upper middle of the base 1 are rotatably provided with a conveying roller 132, the conveying belt 133 is wound around the conveying rollers 132, and the reduction motor 134 is bolted to the upper left side of the discharging plate 131, and the output shaft of the reduction motor 134 is connected to the left side of the conveying roller 132 on the front side. When the reduction motor 134 is working, it can drive the conveying roller 132 and the conveyor belt 133 to rotate, thereby transmitting the extruded steel cake forward to complete the discharging work.

[0053] When the steel slag cake pressing equipment for steel processing is powered on, the control module controls the reduction motor 134 to start working, and the output shaft of the reduction motor 134 drives the front conveying roller 132 to rotate, thereby driving the conveyor belt 133 and the rear conveying roller 132 to rotate. When the pressing plate 116 pushes the extruded steel cake downward, the extruded steel cake will fall to the top of the conveyor belt 133, and the conveyor belt 133 will transport the extruded steel cake forward to facilitate people's collection work. When the steel slag cake pressing equipment for steel processing is powered off, the reduction motor 134 stops rotating, and the conveyor roller 132 and the conveyor belt 133 stop rotating.

[0054] Reference Fig.14 and Fig.15 The control box 5 includes a switching power supply and a control module. The switching power supply supplies power to the entire slag cake pressing equipment for steel processing. The switching power supply is connected to a main power switch through a line. The control module and the main power switch are electrically connected. The control module is connected to a DS1302 clock circuit and a 24C02 circuit. The start switch 61, the first contact switch 144, the second contact switch 145, the third contact switch 146 and the pressure sensor 910 are all electrically connected to the control module. The electronically controlled compactor 3, the second solenoid valve 97, the first solenoid valve 93, the drive motor 122 and the reduction motor 134 are all connected to the control module through peripheral circuits.

[0055] Finally, it is necessary to point out that the above content is only used to help understand the technical solution of the present invention and cannot be understood as limiting the scope of protection of the present invention; non-essential improvements and adjustments made by technical personnel in the field of technology based on the above content of the present invention are all within the scope of protection required by the present invention.

Claims

1. A slag cake pressing device for steel processing, comprising a base (1), a support arm (2), an electric-controlled compactor (3) and a pressing shaft (4), wherein the support arm (2) is provided at the top rear side of the base (1), the electric-controlled compactor (3) is provided at the upper front side of the support arm (2), and the bottom of the telescopic rod of the electric-controlled compactor (3) is provided with a pressing shaft (4) for pressing the slag into cakes, wherein: The invention also comprises a control box (5), a control panel (6), a start switch (61), a material collection component (7), a rotating component (8), a quantitative component (9), a driving component (10) and a positioning component (14). The control box (5) is provided on the left side of the top of the base (1). The material collection component (7) for shaping steel cakes is provided on the rear side of the top of the base (1). The rotating component (8) for unloading steel cakes is provided on the right side of the top of the base (1). The quantitative component (9) for loading steel slag is provided on the left side of the top of the base (1). The control panel (6) is provided on the quantitative component (9). The start switch (61) is provided on the upper front side of the control panel (6). The driving component (10) for driving the rotating component (8) to work is provided on the right side of the top of the base (1). The assembly (10) comprises a positioning assembly (14) on the quantitative assembly (9) for adjusting the thickness of the pressed steel cake; the collecting assembly (7) comprises a supporting seat (71), a mounting frame (73) and a charging pipe (74); the supporting seat (71) is provided on the top rear side of the base (1); the supporting seat (71) is located on the front side of the supporting arm (2); a discharge hole (72) is opened on the upper front side of the supporting seat (71); a mounting frame (73) is provided on the top rear side of the supporting seat (71); a charging pipe (74) is provided on the top front side of the mounting frame (73); the rotating assembly (8) comprises a first hinged seat (81), a rotating shaft (82) and a rotating disk (83); the first hinged seat (81) is provided on the top right side of the base (1); the first hinged seat (83) is provided on the top front side of the first hinged seat (81); 1) is provided with a rotating shaft (82) in the middle of the top, and a rotating disc (83) for blocking the steel slag is provided at the bottom of the rotating shaft (82). The rotating disc (83) is located between the support seat (71) and the front part of the mounting frame (73). A through hole (84) is opened at the left front part of the rotating disc (83); the quantitative component (9) includes a support (91), a lower hopper (92), a first electromagnetic valve (93), a guide ring (94), a receiving hopper (95), a discharge pipe (96), a second electromagnetic valve (97), an inclined pipe (98), a connecting sleeve (99) and a pressure sensor (910). A support (91) is provided at the left side of the top of the base (1), and the support (91) is located on the right side of the control box (5). The front lower part of the support (91) is connected to the control panel (6 ), a lower hopper (92) for storing steel slag is provided on the upper left side of the support arm (2), a guide ring (94) is provided on the upper right side of the support pillar (91), a receiving hopper (95) for quantitatively receiving steel slag is provided in the guide ring (94), a first solenoid valve (93) is provided between the top of the receiving hopper (95) and the bottom of the lower hopper (92), a discharge pipe (96) is provided at the bottom of the receiving hopper (95), a second solenoid valve (97) is provided on the discharge pipe (96), a connecting sleeve (99) is provided at the lower part of the connecting sleeve (99), an inclined tube (98) is provided at the lower part of the connecting sleeve (99), the other end of the inclined tube (98) is connected to and communicated with the left side of the charging tube (74), and a pressure sensor (910) is provided at the inner middle part of the connecting sleeve (99);The driving assembly (10) comprises a column (101), a mounting plate (102), a guide rod (103), a guide sleeve (104), a force plate (105), a fixing sleeve (106), a pull rope (107), a guide wheel (108), a crank handle (109), a first torsion spring (1010) and a limit block (1011). The column (101) is provided on the right side of the top of the base (1). The column (101) is located on the right side of the first hinge seat (81). The top of the column (101) is provided with a mounting plate (102). The left part of the mounting plate (102) is rotatably connected to the rotating shaft (82). A guide rod (103) is provided on the right side of the top of the mounting plate (102), a guide sleeve (104) is slidably provided on the upper part of the guide rod (103), a force-bearing plate (105) is provided on the upper left part of the guide sleeve (104), the left part of the force-bearing plate (105) is connected to the pressure shaft (4), a fixing sleeve (106) is provided on the left side of the bottom of the force-bearing plate (105), the fixing sleeve (106) is connected to the pressure shaft (4), a guide wheel (108) is rotatably provided in the middle of the upper part of the mounting plate (102), a crank (109) is provided on the upper part of the rotating shaft (82), and the right side of the bottom of the force-bearing plate (105) is connected to the crank A pull rope (107) is provided between the rear of the handle (109), the pull rope (107) is wound around the guide wheel (108), a first torsion spring (1010) is provided between the bottom of the crank handle (109) and the mounting plate (102), the first torsion spring (1010) is wound around the upper part of the rotating shaft (82), a limit block (1011) is provided on the rear side of the rotating disk (83), and the limit block (1011) is in contact with the support seat (71); the positioning assembly (14) includes a guide column (141), a sliding ring (142), a fastening bolt (143), a first contact switch (144), and a second contact switch (145). 45) and a third contact switch (146), a guide column (141) is provided between the right side of the lower hopper (92) and the top of the inclined tube (98), a sliding ring (142) is slidably provided at the lower part of the guide column (141), a fastening bolt (143) is threadedly provided at the left part of the sliding ring (142), the fastening bolt (143) contacts the guide column (141), a first contact switch (144) is provided at the right side of the sliding ring (142), a second contact switch (145) is provided at the middle part of the right side of the guide column (141), and a third contact switch (146) is provided at the upper part of the right side of the guide column (141). ; 2. A slag cake pressing device for steel processing according to claim 1, characterized in that: The press shaft (4) further comprises a push-out assembly (11) for pushing the steel cake out of the material, wherein the push-out assembly (11) comprises a sliding sleeve (112), a sliding rod (113), a pushing block (114), a second spring (115), a pressing plate (116) and a sealing tube (117). A countersunk hole (111) is formed on the inner lower side of the press shaft (4), and a sliding sleeve (112) is provided on the inner lower side of the press shaft (4). The sliding sleeve (112) is located at the inner middle part of the countersunk hole (111). 12) A sliding rod (113) is slidably provided in the middle, a push block (114) is provided at the bottom of the sliding rod (113), a second spring (115) is wound around the lower part of the sliding rod (113), two ends of the second spring (115) are respectively connected to the push block (114) and the sliding sleeve (112), a pressing plate (116) is provided at the bottom of the pushing block (114), a sealing tube (117) is provided at the top of the pressing plate (116), and the sealing tube (117) is slidably connected to the pressing shaft (4).

3. A slag cake pressing device for steel processing according to claim 2, characterized in that: The invention also comprises a crushing assembly (12) for stirring and crushing the steel slag, wherein the crushing assembly (12) comprises a fixed plate (121), a driving motor (122), a rotating rod (123), a second hinged seat (124) and a hinged blade (125). A fixed plate (121) is provided on the top right side of the lower hopper (92), a driving motor (122) is provided on the upper part of the fixed plate (121), a rotating rod (123) is provided on the output shaft of the driving motor (122), two second hinged seats (124) are provided on the rotating rod (123) at intervals, and three hinged blades (125) are rotatably provided on the outer sides of the second hinged seats (124) at intervals.

4. A slag cake pressing device for steel processing according to claim 3, characterized in that: The invention also comprises a discharging assembly (13) for discharging steel cakes, wherein the discharging assembly (13) comprises a discharging plate (131), a conveying roller (132), a conveyor belt (133) and a reduction motor (134). The discharging plate (131) is provided at the top front side of the base (1), the upper front side of the discharging plate (131) and the middle of the upper part of the base (1) are both rotatably provided with a conveying roller (132), the conveying belt (133) is wound around the conveying rollers (132), and the reduction motor (134) is provided at the upper left side of the discharging plate (131), and the output shaft of the reduction motor (134) is connected to the left side of the conveying roller (132) at the front side.

5. A slag cake pressing device for steel processing according to claim 4, characterized in that: The control box (5) includes a switching power supply and a control module. The switching power supply supplies power to the entire slag cake pressing device for steel processing. The switching power supply is connected to a main power switch via a line. The control module and the main power switch are electrically connected. The control module is connected to a DS1302 clock circuit and a 24C02 circuit. The start switch (61), the first contact switch (144), the second contact switch (145), the third contact switch (146) and the pressure sensor (910) are all electrically connected to the control module. The electric-controlled compactor (3), the second solenoid valve (97), the first solenoid valve (93), the drive motor (122) and the reduction motor (134) are all connected to the control module via a peripheral circuit.

Images