A metal packing pipeline, a metal packing vehicle and a packing method thereof

Abstract

The application discloses a metal packing pipeline, a metal packing vehicle and a packing method thereof, and relates to the technical field of metal packing. The application integrates the following processes: shearing and removing of a super-long piece of scrap steel, removing of surface sundries by shaking, improving of the reaction conditions of heat transfer, mass transfer, conduction, convection and radiation in the center of a packing block, facilitating observation of the internal composition by means of a hole making process, facilitating carburizing, and avoiding separation of fuel from the scrap steel under high-speed airflow by means of a fuel loading process. An integrated movable modular scrap steel shearing, shaking, hole making, fuel loading and packing flow production line is designed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metal packing pipeline and metal packing vehicle, in particular to a metal packing pipeline, a metal packing vehicle and a packing method thereof. BACKGROUND

[0002] The melting process of scrap steel in molten iron is usually at a temperature of 1250℃ to 1500℃, while the melting point of scrap steel is above 1500℃. Since the melting point of scrap steel is higher than the temperature of molten iron, according to the thermodynamic model and test of scrap steel melting, the melting process of scrap steel in molten iron is as follows: in the initial melting stage, the temperature difference between scrap steel and molten iron is large, and the molten iron solidifies on the surface of the scrap steel to form a solidified layer; as time goes on, the temperature of the scrap steel rises, and the solidified layer on the surface begins to melt; carbon in the molten iron mass transfers to the surface of the scrap steel to form a carburized layer; the temperature of the scrap steel continues to rise, the carbon content on the surface of the scrap steel increases, and the melting point decreases; when the melting point of the carburized layer on the surface of the scrap steel is lower than the temperature of the molten pool, the scrap steel melts to form a liquid state. Then the surface of the scrap steel repeats solidification -> carburization -> melting until the scrap steel is completely melted. Therefore, the limiting link of the melting of scrap steel in molten iron is the mass transfer of carbon on the surface of the scrap steel.

[0003] Scrap steel is made into baled blocks, which are convenient for storage, transportation and charging for recycling, and have very low loss, which is an effective way of processing scrap steel, but the baled blocks of scrap steel are large in size and compact in the interior, which is not conducive to heat transfer, mass transfer, conduction, convection and radiation, and also not conducive to personnel observation of the composition of the interior of the scrap steel.

[0004] Currently, there is a pressing method of adding fuel in scrap steel, but when the scrap steel is smelted, the fuel directly floats to the surface of the molten steel due to its light weight and direct addition in the scrap steel, which cannot fully contact and heat the scrap steel, thereby reducing the smelting efficiency of the scrap steel.

[0005] In addition, the prior art lacks continuous packing operation of scrap steel, resulting in low efficiency of metal packing, and there is no movable metal packing equipment to facilitate on-site packing operation of scrap steel.

[0006] The present application is improved on the basis of the existing process, and provides a metal packing pipeline, a metal packing vehicle and a packing method thereof, so as to improve the use efficiency of scrap steel blocks. SUMMARY

[0007] (I) Technical problems solved

[0008] In view of the deficiencies of the prior art, the present application provides a metal packing pipeline, a metal packing vehicle and a packing method thereof, which solves the following technical problems:

[0009] 1. The prior art lacks continuous treatment of scrap steel and finally processing into metal packing blocks;

[0010] 2. The prior art lacks surface impurity treatment of scrap steel, ultimately resulting in too much impurity in the metal bale;

[0011] 3. The scrap steel bale is large in size and compact in the interior, which is not conducive to heat transfer, conduction, convection and radiation;

[0012] 4. The scrap steel bale is large in size and compact in the interior, which is not conducive to observing the internal composition;

[0013] 5. Directly adding fuel in the molten steel will make the fuel float on the surface of the molten steel, which cannot fully contact and heat the scrap steel;

[0014] 6. The size of the metal baling machine is large and not easy to move.

[0015] (II) Technical scheme

[0016] To achieve the above object, the present application is realized by the following technical scheme: a metal baling assembly line for processing scrap steel into metal bales, comprising a metal shearing module, a vibrating and beating module, a groove making module, a fuel loading module and a baling module;

[0017] The metal shearing module is used for shearing and removing the scrap steel overlength piece;

[0018] The vibrating and beating module is used for removing the sundries on the surface of the scrap steel;

[0019] The groove making module is used for manufacturing a semi-metal bale with a groove structure;

[0020] The fuel loading module is used for adding fuel into the groove of the semi-metal bale;

[0021] The baling module is used for pressing the semi-metal bale into a metal bale with a closed cavity in the interior, and the closed cavity is spliced by the grooves of two semi-metal bales.

[0022] Preferably, the groove making module is a metal baling machine with a hole making die, the metal baling machine comprises a baling groove, a pressing plate is rotatably connected in the baling groove, a pressing plate hydraulic cylinder support is arranged at the right end of the baling groove, a pressing plate hydraulic cylinder is rotatably connected on the pressing plate hydraulic cylinder support, one end of the pressing plate hydraulic cylinder is hinged with the pressing plate, a horizontal pressing block is arranged at the right end in the baling groove, a horizontal pressing block hydraulic cylinder is arranged at the right end of the baling groove, the horizontal pressing block hydraulic cylinder penetrates the right end of the baling groove and is connected with the horizontal pressing block, a vertical pressing block is arranged penetratingly at the left end of the baling groove, a vertical pressing block hydraulic cylinder is connected with the outer end of the vertical pressing block, and the movement direction of the vertical pressing block is perpendicular to the horizontal pressing block.

[0023] Preferably, the mold is a double-sided mold, the number of the longitudinal pressing blocks is two, and the longitudinal pressing blocks are symmetrically arranged at the left end of the baling channel; the end of the lower pressing surface of the pressing plate is provided with a double-sided mold, and the mold surface of the double-sided mold is opposite to the pressing surface of the longitudinal pressing block;

[0024] The top surface and the bottom surface of the double-sided mold are mold surfaces, the top surface of the double-sided mold is provided with a top-surface cavity groove protrusion, a top-surface mounting groove protrusion, and a top-surface mounting block pressing groove, and the top-surface mounting groove protrusion and the top-surface mounting block pressing groove are symmetrically arranged;

[0025] The bottom surface of the double-sided mold is provided with a bottom-surface cavity groove protrusion, a bottom-surface mounting groove protrusion, and a bottom-surface mounting block pressing groove, and the bottom-surface mounting groove protrusion and the bottom-surface mounting block pressing groove correspond to the positions of the top-surface mounting block pressing groove and the top-surface mounting groove protrusion, respectively;

[0026] The top-surface cavity groove protrusion corresponds to the bottom-surface cavity groove protrusion;

[0027] The top-surface cavity groove protrusion and the bottom-surface cavity groove protrusion are used for pressing cavity grooves on the semi-metal baling blocks;

[0028] The bottom-surface mounting groove protrusion and the top-surface mounting groove protrusion are used for pressing mounting grooves on the semi-metal baling blocks;

[0029] The top-surface mounting block pressing groove and the bottom-surface mounting block pressing groove are used for pressing mounting blocks on the semi-metal baling blocks;

[0030] The mounting groove and the mounting block are in interference fit or transition fit.

[0031] Preferably, the top surface of the double-sided mold is provided with a top-surface through-hole groove protrusion, the bottom surface of the double-sided mold is provided with a bottom-surface through-hole groove protrusion, and the top-surface through-hole groove protrusion corresponds to the bottom-surface through-hole groove protrusion;

[0032] The top-surface through-hole groove protrusion and the bottom-surface through-hole groove protrusion are used for pressing through-hole grooves on the semi-metal baling blocks, and two through-hole grooves can be spliced into a through hole.

[0033] Preferably, a telescopic rod is arranged between the end of the horizontal pressing block hydraulic cylinder and the bottom of the right end of the outer wall of the baling channel, the left end of the telescopic rod is hingedly connected to the right side of the end of the longitudinal pressing block hydraulic cylinder, and the right end of the left end of the telescopic rod is hingedly connected to the bottom of the right end of the outer wall of the baling channel;

[0034] The longitudinal pressing block is provided with a rotating sliding sleeve, and the right end of the rotating sliding sleeve is hingedly connected with a fixed sliding sleeve, and the fixed sliding sleeve is arranged on the outer wall of the baling channel;

[0035] When the telescopic rod is retracted, the longitudinal pressing block, the longitudinal pressing block hydraulic cylinder, and the rotating sliding sleeve rotate in the direction in which the telescopic rod is retracted;

[0036] When the telescopic rod is elongated, the longitudinal pressing block, the longitudinal pressing block hydraulic cylinder and the rotating sliding sleeve rotate in the direction of the elongation of the telescopic rod.

[0037] When the longitudinal pressing block and the longitudinal pressing block hydraulic cylinder are perpendicular to the outer wall of the packing groove, the left end of the rotating sliding sleeve is connected with the left end of the fixed sliding sleeve.

[0038] Preferably, a pressing head is arranged in the fixed sliding sleeve, one end of the pressing head is a flat surface for pressing, the other end is provided with a curved surface A, the end of the longitudinal pressing block is provided with a curved surface B matched with the curved surface A, the curved surface B can facilitate the longitudinal pressing block to rotate into the fixed sliding sleeve, and when the longitudinal pressing block and the longitudinal pressing block hydraulic cylinder are perpendicular to the outer wall of the packing groove, the curved surface A coincides with the curved surface B.

[0039] Preferably, a pressing head sliding groove is arranged on the inner wall of the fixed sliding sleeve, the pressing head sliding groove extends to the left side of the inner wall of the packing groove, the pressing head is arranged in the pressing head sliding groove through a sliding block, and a limiting block for preventing the pressing block from sliding out is arranged in the end of the pressing head sliding groove away from the packing groove.

[0040] Preferably, a plug hole A is arranged at the left end of the rotating sliding sleeve, a plug hole B capable of coinciding with the plug hole A is arranged at the left end of the fixed sliding sleeve, and the left end of the fixed sliding sleeve and the left end of the rotating sliding sleeve can be fixed through a plug pin, the plug hole A and the plug hole B.

[0041] A metal packing vehicle comprises a vehicle body, a metal packing assembly is arranged on the vehicle body, the automatic feeding module is a fuel filling module, the packing module is a metal compressor, the metal compressor comprises a packing cylinder, a bottom compression cylinder is arranged through the bottom of the packing cylinder, a top compression cylinder is arranged above the packing cylinder, a supporting column is arranged on one side of the packing cylinder, a rotating plate is rotatably connected to the supporting column, the bottom of the end of the rotating plate is connected with the upper end of the top compression cylinder, the automatic feeding module comprises a stock bin, the stock bin is arranged above the top compression cylinder through a stock bin support, the bottom of the top end of the stock bin support is slidingly connected with a telescopic feeding rod through a sliding rail, the telescopic feeding rod is in communication with the stock bin.

[0042] The vibrating module is a vibrating screen.

[0043] The metal shearing module is a metal cutting machine.

[0044] A metal packing method, which adopts a metal packing vehicle to process scrap steel into metal packing blocks, comprises the following steps:

[0045] The storage step:

[0046] The telescopic rod is retracted, and the longitudinal pressing block, the longitudinal pressing block hydraulic cylinder and the rotating sliding sleeve are folded towards the outer wall of the packing groove.

[0047] The unfolding step:

[0048] The telescopic rod is extended, the vertical pressing block and the vertical pressing block hydraulic cylinder and the rotating sleeve are unfolded to the opposite direction of the outer wall of the packing groove, until the vertical pressing block and the vertical pressing block hydraulic cylinder are perpendicular to the outer wall of the packing groove, the insertion hole A overlaps with the insertion hole B, and the insertion pin is inserted into the insertion hole A and the insertion hole B to fix the left end of the fixed sleeve and the left end of the rotating sleeve;

[0049] Preparation step:

[0050] The support telescopic frame around the vehicle body is made to move away from the bottom surface;

[0051] Cutting step:

[0052] The scrap steel is put into the inlet of the metal cutting machine, and after cutting, it enters the inlet of the vibrating screen from the outlet of the metal cutting machine;

[0053] Vibration step:

[0054] After the scrap steel enters the vibrating screen, it enters the packing groove of the metal packing machine after being vibrated by the vibrating screen;

[0055] Groove making step:

[0056] Step one: start the pressing plate hydraulic cylinder to make the pressing plate press to the horizontal, and make the double-sided mold contact with the bottom of the packing groove;

[0057] Step two: start the horizontal pressing block hydraulic cylinder to make the horizontal pressing block press to the left end of the inner wall of the packing groove;

[0058] Step three: start the two vertical pressing block hydraulic cylinders at the same time to make the vertical pressing block press the scrap steel in the corresponding movement direction;

[0059] Step four: start the two vertical pressing block hydraulic cylinders to make the vertical pressing block move a certain distance away from the double-sided mold, which is convenient for the double-sided mold to withdraw;

[0060] Step five: start the pressing plate hydraulic cylinder to make the pressing plate perpendicular to the bottom of the packing groove, and the two half metal packing blocks are pressed to completion;

[0061] Fuel loading step:

[0062] Step one: put the half metal packing block pressed in the packing groove into the packing cylinder, and make its pressing surface face up;

[0063] Step two: start the automatic feeder to add fuel into the cavity groove pressed by the double-sided mold in the half metal packing block through the telescopic feeding rod;

[0064] Packing step:

[0065] Step one: put the other half metal packing block pressed in the packing groove into the packing cylinder, and make the cavity groove opposite to the cavity groove, and the mounting block opposite to the mounting groove;

[0066] Step two: the top compression cylinder is rotated to the upper side of the packing barrel through the rotating plate, the top compression cylinder is started, and the two stacked half metal packing blocks in the packing barrel are compressed, and the compression is stopped when the mounting block and the mounting groove are deformed;

[0067] Step three: the top compression cylinder is rotated away from the upper side of the packing barrel through the rotating plate to facilitate taking out the metal packing block in the packing barrel, and the pressing is completed.

[0068] (Three) beneficial effects

[0069] The application provides a metal packing pipeline, a metal packing vehicle and a packing method thereof. The application has the following beneficial effects:

[0070] (1) The metal packing pipeline with a vibrating function is designed, the continuous treatment of scrap steel can be realized, and the impurity content in the final metal packing block is reduced;

[0071] (2) The double-sided mold can be used to pack the metal packing block with fuel and through holes by using a single metal packing machine, which is beneficial to the heat transfer speed of the metal packing block in molten steel and facilitates the observation of the composition in the metal packing block;

[0072] (3) After the longitudinal pressing block and the power mechanism are folded, the storage width of the metal packing machine can be effectively reduced, and the mobility of the metal packing machine is provided with a good foundation;

[0073] (4) The design of the double longitudinal pressing block can shorten the movement stroke of the single longitudinal pressing block to more than half of the original, further reducing the length of the longitudinal pressing block power mechanism, and providing more convenient conditions for folding. DETAILED DESCRIPTION

[0074] Figure 1 It is a pipeline process schematic diagram of the application;

[0075] Figure 2 It is a pipeline structure schematic diagram of the application;

[0076] Figure 3 It is a pipeline structure sectional view of the application;

[0077] Figure 4 It is a pipeline structure sectional view (with double-sided mold) of the application;

[0078] Figure 5 It is a metal packing machine structure top view of the application;

[0079] Figure 6 It is a double-sided mold structure schematic diagram;

[0080] Figure 7 It is a double-sided mold structure front view;

[0081] Figure 8 This is a schematic diagram of a double-sided mold structure (without through-hole groove protrusions);

[0082] Figure 9 This is a schematic diagram of the metal packing block structure of the present invention;

[0083] Figure 10 This is a top view of the structure of the metal packing machine of the present invention;

[0084] Figure 11 This is a top view of the structure of the retractable metal packing machine of the present invention in its stored state;

[0085] Figure 12 This is a schematic diagram of the pressure head structure of the present invention;

[0086] Figure 13 This is a schematic diagram of the metal packing vehicle structure of the present invention;

[0087] Figure 14 This is a schematic diagram of the arc surface structure inside the packing slot;

[0088] Figure 15 This is a diagram illustrating the packaging steps;

[0089] Figure 16 This is a metal shearing machine based on existing technology;

[0090] Figure 17 This refers to a metal shredder based on existing technology.

[0091] In the diagram: 1. Metal cutting machine; 2. Vibrating screen; 3. Robotic arm; 31. Track; 4. Double-sided mold; 41. Top mounting groove protrusion; 411. Bottom mounting groove protrusion; 42. Top mounting block pressing groove; 421. Bottom mounting block pressing groove; 43. Top through hole groove protrusion; 431. Bottom through hole groove protrusion; 44. Top cavity groove protrusion A; 441. Bottom cavity groove protrusion A; 45. Top cavity groove protrusion B; 451. Bottom cavity groove protrusion B; 5. Metal baling machine; 51. Baling groove; 511. Lock hole; 52. Longitudinal pressure block; 521. Longitudinal pressure block hydraulic cylinder; 522. Telescopic rod; 523. Pressure head; 524. Rotating sliding sleeve; 5241. Insertion hole A; 525. Fixed sliding sleeve; 5251. Insertion hole B; 5252. Pressure head slide groove; 53. Pressure plate; 531. Pressure plate hydraulic cylinder; 532. Pressure plate hydraulic cylinder bracket; 533. Locking rod; 54. Horizontal pressure block; 541. Horizontal pressure block hydraulic cylinder; 6. Car body; 61. Support telescopic frame; 7. Automatic feeder; 71. Hopper; 72. Hopper bracket; 721. Bracket support; 73. Slide rail; 74. Telescopic feed rod; 8. Metal compressor; 81. Packing cylinder; 82. Bottom compression cylinder; 83. Support column; 84. Rotating plate; 85. Top compression cylinder. Detailed Implementation

[0092] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort are within the protection scope of the present application.

[0093] Embodiment 1: the most basic unit for realizing the function of the present application

[0094] A metal packaging pipeline for processing scrap steel into metal packaging blocks, comprising a metal shearing module, a vibrating module, a groove making module, a fuel loading module and a packaging module;

[0095] The metal shearing module is used for shearing and removing the overlength pieces of scrap steel;

[0096] The vibrating module is used for removing the sundries on the surface of the scrap steel;

[0097] The groove making module is used for manufacturing semi-metal packaging blocks with a groove structure;

[0098] The fuel loading module is used for adding fuel into the groove of the semi-metal packaging block;

[0099] The packaging module is used for pressing the semi-metal packaging block into a metal packaging block with a closed cavity inside, and the closed cavity is formed by splicing the grooves of two semi-metal packaging blocks (for example, Figure 9 ).

[0100] The metal shearing module can adopt any metal shearing machine (for example, Figure 16 ) or metal crusher (for example, Figure 17 ) in the prior art. Of course, with the progress of technology, improved metal shearing machines and metal crushers should also be within the protection scope of the present application. If an enterprise or individual produces, sells, promises to sell or imports the present application patent and adopts a new metal shearing machine patent and a metal crusher patent, the double licenses of the present applicant and the applicant of the new metal shearing machine patent and the metal crusher patent should be obtained.

[0101] Embodiment 2: specific structure of the pipeline

[0102] The vibrating module is a vibrating screen 2;

[0103] The metal shearing module is a metal cutting machine 1;

[0104] The groove making module is a metal packing machine 5 with a groove making die, the metal packing machine 5 comprising a packing groove 51, a pressing plate 53 being rotatably connected in the packing groove 51, a pressing plate hydraulic cylinder support 532 being arranged at the right end of the packing groove 51, a pressing plate hydraulic cylinder 531 being rotatably connected on the pressing plate hydraulic cylinder support 532, one end of the pressing plate hydraulic cylinder 531 being hinged to the pressing plate 53, a horizontal pressing block 54 being arranged at the right end in the packing groove 51, a horizontal pressing block hydraulic cylinder 541 being arranged at the right end of the packing groove 51 and connected with the horizontal pressing block 54, a vertical pressing block 52 being arranged through the left end of the packing groove 51, a vertical pressing block hydraulic cylinder 521 being connected to the outer end of the vertical pressing block 52, the movement direction of the vertical pressing block 52 being perpendicular to the horizontal pressing block 54;

[0105] The fuel loading module is an automatic feeding machine 7, the automatic feeding machine 7 comprising a hopper 71, the hopper 71 being arranged above the top compression cylinder 85 through a hopper support 72, the bottom of the top end of the hopper support 72 being slidably connected with a telescopic feeding rod 74 through a slide rail 73, the telescopic feeding rod 74 being communicated with the hopper 71;

[0106] The packing module is a metal compression machine 8; the metal compression machine 8 comprising a packing cylinder 81, a bottom compression cylinder 82 being arranged through the bottom of the packing cylinder 81, a top compression cylinder 85 being arranged above the packing cylinder 81, a support column 83 being arranged at one side of the packing cylinder 81, a rotating plate 84 being rotatably connected on the support column 83, the bottom of the end of the rotating plate 84 being connected with the upper end of the top compression cylinder 85.

[0107] The power of the hydraulic cylinder can adopt a hydraulic system as a power source, which is conventional in the art.

[0108] The vibrating screen 2 is mainly used to shake off the impurities on the cut scrap steel, so as to avoid introducing impurities in the subsequent scrap steel smelting process and affecting the quality of the final molten steel.

[0109] The metal cutting machine 1 is used to cut larger scrap steel into smaller scrap steel, which is convenient for subsequent pressing.

[0110] Example 3: Assembly line with double-sided die

[0111] On the basis of example 2, the groove making die is a double-sided die 4, the number of the vertical pressing blocks 52 is two, and they are symmetrically arranged at the left end of the packing groove 51, the end of the lower surface of the pressing plate 53 is provided with the double-sided die 4, and the die surface of the double-sided die 4 is opposite to the pressing surface of the vertical pressing block 52;

[0112] The top surface and the bottom surface of the double-sided die 4 are die surfaces, the top surface of the double-sided die 4 is provided with a top surface cavity groove protrusion, a top surface mounting groove protrusion 41 and a top surface mounting block pressing groove 42, and the top surface mounting groove protrusion 41 and the top surface mounting block pressing groove 42 are symmetrically arranged;

[0113] AsFigure 8 The bottom surface of the double-sided mold 4 is provided with a bottom surface cavity groove protrusion, a bottom surface mounting groove protrusion 411, and a bottom surface mounting block pressing groove 421, and the bottom surface mounting groove protrusion 411 and the bottom surface mounting block pressing groove 421 correspond to the positions of the top surface mounting block pressing groove 42 and the top surface mounting groove protrusion 41, respectively.

[0114] The top surface cavity groove protrusion corresponds to the position of the bottom surface cavity groove protrusion.

[0115] The top surface cavity groove protrusion and the bottom surface cavity groove protrusion are used to press cavity grooves on the semi-metal packing block.

[0116] The bottom surface mounting groove protrusion 411 and the top surface mounting groove protrusion 41 are used to press mounting grooves on the semi-metal packing block.

[0117] The top surface mounting block pressing groove 42 and the bottom surface mounting block pressing groove 421 are used to press mounting blocks on the semi-metal packing block.

[0118] The mounting groove and the mounting block are interference fit or transition fit.

[0119] On this basis, if the final metal packing block needs a through-hole structure, the top surface of the double-sided mold 4 is provided with a top surface through-hole groove protrusion 43, and the bottom surface of the double-sided mold 4 is provided with a bottom surface through-hole groove protrusion 431, and the position of the top surface through-hole groove protrusion 43 corresponds to the position of the bottom surface through-hole groove protrusion 431.

[0120] The top surface through-hole groove protrusion 43 and the bottom surface through-hole groove protrusion 431 are used to press through-hole grooves on the semi-metal packing block, and two through-hole grooves can be spliced into a through-hole (such as Figure 6 、 Figure 7 ).

[0121] Since the number of longitudinal pressing blocks 52 is two, but the total stroke in the packing groove 51 does not change, the driving mechanism of the longitudinal pressing block 52, the longitudinal pressing block hydraulic cylinder 521, can choose a shorter cylinder length.

[0122] The double-sided mold can press through-hole grooves, closed grooves, mounting blocks, and mounting grooves on the semi-metal packing block. Two semi-metal packing blocks with the above features can be pressed to form a hole metal packing block, with the mounting groove opposite the mounting block. Two through-hole grooves are combined into a through-hole, and two closed grooves are combined into a closed cavity. Fuel can be added to the closed cavity before pressing the two semi-metal packing blocks to reduce the requirement for the temperature of the molten steel when melting the metal packing block, and also increase the proportion of the metal packing block.

[0123] Example 4: Metal packing machine with folding function

[0124] On the basis of embodiment 2 or embodiment 3, a telescopic rod 522 is arranged between the end of the transverse pressing block hydraulic cylinder 541 and the bottom of the right end of the outer wall of the packing groove 51, the left end of the telescopic rod 522 is hinged to the right side of the end of the longitudinal pressing block hydraulic cylinder 521, and the right end of the left end of the telescopic rod 522 is hinged to the bottom of the right end of the outer wall of the packing groove 51.

[0125] The longitudinal pressing block 52 is sleeved with a rotating sliding sleeve 524, and the right end of the rotating sliding sleeve 524 is hinged with a fixed sliding sleeve 525, and the fixed sliding sleeve 525 is arranged on the outer wall of the packing groove 51.

[0126] When the telescopic rod 522 is retracted, the longitudinal pressing block 52, the longitudinal pressing block hydraulic cylinder 521 and the rotating sliding sleeve 524 will rotate in the direction in which the telescopic rod 522 is retracted.

[0127] When the telescopic rod 522 is extended, the longitudinal pressing block 52, the longitudinal pressing block hydraulic cylinder 521 and the rotating sliding sleeve 524 will rotate in the direction in which the telescopic rod 522 is extended.

[0128] When the longitudinal pressing block 52 and the longitudinal pressing block hydraulic cylinder 521 are perpendicular to the outer wall of the packing groove 51, the left end of the rotating sliding sleeve 524 is connected with the left end of the fixed sliding sleeve 525.

[0129] When this scheme is used on the basis of embodiment 2, because the stroke of the longitudinal pressing block 52 is long, the length of the cylinder body of the longitudinal pressing block hydraulic cylinder 521 is also long, and then the length of the telescopic rod 522 is long, which is not convenient for folding.

[0130] When this scheme is used on the basis of embodiment 3, because the number of the longitudinal pressing blocks 52 is two, but the total stroke in the packing groove 51 does not change, the driving mechanism of the longitudinal pressing block 52, i.e. the longitudinal pressing block hydraulic cylinder 521, can select a shorter cylinder body length, so that a shorter telescopic rod 522 can be selected, and the folding of the longitudinal pressing block 52 and the longitudinal pressing block hydraulic cylinder 521 is more convenient.

[0131] Embodiment 5: In order to facilitate the rotation of the longitudinal pressing block 52

[0132] On the basis of embodiment 4, a pressing head 523 is arranged in the fixed sliding sleeve 525, one end of the pressing head 523 is a flat surface for pressing, the other end is provided with a curved surface A, the end of the longitudinal pressing block 52 is provided with a curved surface B matched with the curved surface A, the curved surface B can facilitate the rotation of the longitudinal pressing block 52 into the fixed sliding sleeve 525, and when the longitudinal pressing block 52 and the longitudinal pressing block hydraulic cylinder 521 are perpendicular to the outer wall of the packing groove 51, the curved surface A coincides with the curved surface B.

[0133] Embodiment 6: In order to facilitate the sliding of the pressing head 523

[0134] On the basis of embodiment 5, a pressure head sliding groove 5252 is opened on the inner wall of the fixed sliding sleeve 525, the pressure head sliding groove 5252 extends to the left side of the inner wall of the packing groove 51, and the pressure head 523 is arranged in the pressure head sliding groove 5252 through the sliding block 5231.

[0135] Embodiment 7: In order to prevent the pressure head 523 from sliding out of the pressure head sliding groove 5252

[0136] On the basis of embodiment 6, a limiting block for preventing the pressing block 52 from sliding out is arranged in the end of the pressure head sliding groove 5252 away from the packing groove 51.

[0137] Embodiment 8: In order to fix the left end of the fixed sliding sleeve 525 and the left end of the rotating sliding sleeve 524

[0138] On the basis of embodiment 4, a insertion hole A 5241 is opened on the left end of the rotating sliding sleeve 524, and an insertion hole B 5251 capable of coinciding with the insertion hole A 5241 is opened on the left end of the fixed sliding sleeve 525, and the left end of the fixed sliding sleeve 525 and the left end of the rotating sliding sleeve 524 can be fixed through the insertion pin, the insertion hole A 5241 and the insertion hole B 5251.

[0139] Embodiment 9: Metal packing vehicle with the pipeline of the application

[0140] A metal packing vehicle, comprising a vehicle body 6, wherein the vehicle body 6 is provided with a metal packing pipeline of any one of embodiments 1-8.

[0141] The metal cutting machine 1 and the vibrating screen 2 can be installed on the vehicle body 6 through the support, and the power of the metal cutting machine 1 and the vibrating screen 2 and the metal packing machine 5 can adopt vehicle-mounted power, or select to connect the local power cabinet to meet the power demand.

[0142] In order to facilitate the addition of scrap steel to the metal cutting machine and the removal of the metal packing block from the packing groove 51, a mechanical arm 3 can be considered to be arranged on the vehicle body 6 through the track 31.

[0143] Embodiment 10: Metal packing method using metal packing vehicle

[0144] A metal packing vehicle in embodiment 9 is used to process scrap steel into metal packing blocks, comprising the following steps:

[0145] Storage step:

[0146] The telescopic rod 522 is retracted, and the longitudinal pressing block 52, the longitudinal pressing block hydraulic cylinder 521 and the rotating sliding sleeve 524 are folded towards the outer wall of the packing groove 51;

[0147] Unfolding step:

[0148] The telescopic rod 522 is extended, the vertical pressing block 52 and the vertical pressing block hydraulic cylinder 521 and the rotating sleeve 524 are unfolded to the opposite direction of the outer wall of the packing groove 51, until the vertical pressing block 52 and the vertical pressing block hydraulic cylinder 521 are perpendicular to the outer wall of the packing groove 51, the insertion hole A 5241 overlaps with the insertion hole B 5251, the bolt is inserted into the insertion hole A 5241 and the insertion hole B 5251, and the left end of the fixed sleeve 525 and the left end of the rotating sleeve 524 are fixed;

[0149] Preparation step:

[0150] The support telescopic frame 61 around the vehicle body 6 makes the vehicle body 6 away from the bottom surface;

[0151] Cutting step:

[0152] The scrap steel is put into the inlet of the metal cutting machine 1, and after cutting, it enters the inlet of the vibrating screen 2 from the outlet of the metal cutting machine 1;

[0153] Vibration step:

[0154] After the scrap steel enters the vibrating screen 2, it enters the packing groove 51 of the metal packing machine 5 after vibrating in the vibrating screen 2;

[0155] Groove making step:

[0156] Step one: start the pressing plate hydraulic cylinder 531, press the pressing plate 53 to be horizontal, and make the double-sided mold 4 contact with the bottom of the packing groove 51;

[0157] Step two: start the horizontal pressing block hydraulic cylinder 541, and press the horizontal pressing block 54 to the left end of the inner wall of the packing groove 51;

[0158] Step three: start the two vertical pressing block hydraulic cylinders 521 at the same time, and make the vertical pressing block 52 press the scrap steel in the corresponding movement direction;

[0159] Step four: start the two vertical pressing block hydraulic cylinders 521 to make the vertical pressing block 52 move a certain distance away from the double-sided mold 4, which is convenient for the double-sided mold 4 to withdraw;

[0160] Step five: start the pressing plate hydraulic cylinder 531, make the pressing plate 53 perpendicular to the bottom of the packing groove 51, and the two half metal packing blocks are pressed;

[0161] Fuel loading step:

[0162] Step one: put the half metal packing block pressed in the packing groove 51 into the packing barrel 81, and make its pressing surface upward;

[0163] Step two: start the automatic feeding machine 7 to add fuel into the cavity groove pressed by the double-sided mold 4 through the telescopic feeding rod 74;

[0164] Packing step:

[0165] Step one: Put another half metal packing block in the packing barrel 81, and make the cavity groove opposite to the cavity groove, and the installation block opposite to the installation groove.

[0166] Step two: Turn the rotating plate 84 to the top of the packing barrel 81 by the top compression cylinder 85, and start the top compression cylinder 85 to compress the two stacked half metal packing blocks in the packing barrel 81 until the installation block and the installation groove are deformed.

[0167] Step three: Take out the metal packing block in the packing barrel 81, and complete the pressing.

[0168] In addition, the person skilled in the art should pay attention to the following points when using the device in the above embodiment:

[0169] Because the mold has a protruding surface, when pressing scrap steel, in order to prevent the mold from being worn, scrap steel with lower hardness can be selected for pressing.

[0170] In order to fix the lower pressing plate 53 and the packing groove 51, a lock rod 533 is arranged at the end of the lower pressing plate, and a lock hole 511 is opened at the corresponding position of the packing groove 51.

[0171] Because the mold is arranged at the end of the lower pressing surface of the lower pressing plate 53, part of the mold will be blocked by the inner wall of the packing groove 51 when the lower pressing plate 53 rotates. Therefore, a certain arc (such as Figure 14 ) can be arranged on the inner wall of the packing groove 51. The center of the arc surface where the arc is located coincides with the axis of the rotating shaft of the lower pressing plate 53, which facilitates the rotation of the mold.

[0172] If the installation groove and the installation block cannot connect the two half metal packing blocks after pressing, a layer of glue can be applied to the installation groove, the installation block or the surface of the half metal packing block before pressing to facilitate the connection. In the case of particularly difficult combination, welding or spot welding can also be selected to combine the two half metal packing blocks into a hole metal packing block.

[0173] In summary, the metal packing pipeline, the metal packing vehicle and the packing method thereof are designed to have a metal packing pipeline with a vibrating function, which can realize continuous treatment of scrap steel and reduce impurities in the final metal packing block; the addition of the double-sided mold can use a single metal packing machine to pack fuel and metal packing blocks with through holes, which is conducive to the heat transfer speed of the metal packing block in the molten steel and facilitates the observation of the composition in the metal packing block; folding the longitudinal pressing block and its power mechanism can effectively reduce the storage width of the metal packing machine and provide a good foundation for the mobility of the metal packing machine; the design of the double longitudinal pressing blocks can shorten the movement stroke of the single longitudinal pressing block to more than half of the original, further reducing the length of the longitudinal pressing block power mechanism and providing more convenient conditions for folding.

[0174] It should be noted that in the description of the application, the terms "upper", "lower", "left", "right", "front", "back" and the like indicate the orientation or positional relationship of the structure of the application shown in the drawings, and are only for the convenience of describing the application simply, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation of the application.

[0175] For "first" and "second" in the technical solution, it is only a distinction for the same or similar structure, or the corresponding structure with similar function, not the importance of these structures, nor the order, or the comparison of size, or other meanings.

[0176] In addition, unless otherwise specified and limited, the terms "mounting", "connection" should be understood broadly, for example, the connection can be fixed connection, or detachable connection, or integral connection; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium, can be the communication inside two structures. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the overall idea of the application and the specific circumstances of the scheme.

Claims

1. A metal baling production line, comprising a metal cutting machine (1), a vibrating screen (2), and a metal baling machine (5), characterized in that: The outlet of the metal cutting machine (1) is above the inlet of the vibrating screen (2), and the outlet of the vibrating screen (2) is located above the packing slot (51) of the metal packing machine (5). The metal baling machine (5) includes a baling slot (51), a pressure plate (53) is rotatably connected inside the baling slot (51), a pressure plate hydraulic cylinder bracket (532) is provided at the right end of the baling slot (51), a pressure plate hydraulic cylinder (531) is rotatably connected on the pressure plate hydraulic cylinder bracket (532), one end of the pressure plate hydraulic cylinder (531) is hinged to the pressure plate (53), a horizontal pressure block (54) is provided at the right end of the baling slot (51), a horizontal pressure block hydraulic cylinder (541) is provided at the right end of the baling slot (51), the horizontal pressure block hydraulic cylinder (541) passes through the right end of the baling slot (51) and is connected to the horizontal pressure block (54), a longitudinal pressure block (52) is provided through the left end of the baling slot (51), a longitudinal pressure block hydraulic cylinder (521) is connected to the outer end of the longitudinal pressure block (52), and the movement direction of the longitudinal pressure block (52) is perpendicular to the horizontal pressure block (54); There are two longitudinal pressing blocks (52), which are symmetrically arranged at the left end of the packing groove (51). A double-sided mold (4) is provided at the end of the pressing surface of the pressing plate (53). The mold surface of the double-sided mold (4) is opposite to the pressing surface of the longitudinal pressing block (52). The top and bottom surfaces of the double-sided mold (4) are mold surfaces. The top surface of the double-sided mold (4) is provided with a top surface through hole groove protrusion (43), a top surface cavity groove protrusion, a top surface mounting groove protrusion (41), and a top surface mounting block pressing groove (42). The top surface mounting groove protrusion (41) and the top surface mounting block pressing groove (42) are arranged symmetrically. The bottom surface of the double-sided mold (4) has a bottom through hole groove protrusion (431). The bottom surface of the double-sided mold (4) is provided with a bottom cavity groove protrusion, a bottom mounting groove protrusion (411), and a bottom mounting block pressing groove (421). The bottom mounting groove protrusion (411) and the bottom mounting block pressing groove (421) correspond to the positions of the top mounting block pressing groove (42) and the top mounting groove protrusion (41), respectively. The top through-hole groove protrusion (43) and the top cavity groove protrusion correspond to the positions of the bottom through-hole groove protrusion (431) and the bottom cavity groove protrusion, respectively.

2. The metal packaging assembly line according to claim 1, characterized in that: A telescopic rod (522) is provided between the end of the horizontal pressure block hydraulic cylinder (541) and the bottom of the right side of the outer wall of the packing groove (51). The left end of the telescopic rod (522) is hinged to the right side of the end of the vertical pressure block hydraulic cylinder (521), and the right end of the left end of the telescopic rod (522) is hinged to the bottom of the right side of the outer wall of the packing groove (51). The longitudinal pressure block (52) is fitted with a rotating sliding sleeve (524), and a fixed sliding sleeve (525) is hinged to the right end of the rotating sliding sleeve (524). The fixed sliding sleeve (525) is set on the outer wall of the packing groove (51). When the telescopic rod (522) retracts, the longitudinal pressure block (52), the longitudinal pressure block hydraulic cylinder (521), and the rotating sleeve (524) will rotate in the direction of the retraction of the telescopic rod (522); When the telescopic rod (522) extends, the longitudinal pressure block (52), the longitudinal pressure block hydraulic cylinder (521), and the rotating sleeve (524) will rotate in the direction of the extension of the telescopic rod (522); When the longitudinal pressure block (52) and the longitudinal pressure block hydraulic cylinder (521) are perpendicular to the outer wall of the packing groove (51), the left end of the rotating sleeve (524) is connected to the left end of the fixed sleeve (525).

3. A metal packaging assembly line according to claim 2, characterized in that: The fixed sliding sleeve (525) is provided with a pressure head (523). One end of the pressure head (523) is a flat surface for pressing, and the other end is provided with a curved surface A. The end of the longitudinal pressing block (52) is provided with a curved surface B that cooperates with the curved surface A. The curved surface B can facilitate the longitudinal pressing block (52) to rotate into the fixed sliding sleeve (525). When the longitudinal pressing block (52) and the longitudinal pressing block hydraulic cylinder (521) are perpendicular to the outer wall of the packing groove (51), the curved surface A and the curved surface B coincide.

4. A metal packaging assembly line according to claim 3, characterized in that: The inner wall of the fixed sliding sleeve (525) is provided with a pressure head groove (5252), which extends to the left side of the inner wall of the packing groove (51). The pressure head (523) is set in the pressure head groove (5252) by a slider (5231).

5. A metal packaging assembly line according to claim 4, characterized in that: A limiting block is provided at the end of the pressure head slide (5252) away from the packaging groove (51) to prevent the pressure block (52) from sliding out.

6. A metal packaging assembly line according to claim 2, characterized in that: The left end of the rotating slide sleeve (524) is provided with a socket A (5241), and the left end of the fixed slide sleeve (525) is provided with a socket B (5251) that can coincide with the socket A (5241). The left end of the fixed slide sleeve (525) and the left end of the rotating slide sleeve (524) can be fixed by a pin, a socket A (5241), and a socket B (5251).

7. A metal packing vehicle, comprising a vehicle body (6), characterized in that: The vehicle body (6) is provided with a metal packaging production line as described in any one of claims 1 to 6.

8. A method for baling metal, comprising using a metal baling vehicle as described in claim 7 to process scrap steel into metal bales, characterized in that: Includes the following steps: Storage steps: The telescopic rod (522) is retracted, and the longitudinal pressure block (52), the longitudinal pressure block hydraulic cylinder (521), and the rotating sliding sleeve (524) fold toward the outer wall of the packing groove (51); Steps to unfold: Extend the telescopic rod (522), and the longitudinal pressure block (52), the longitudinal pressure block hydraulic cylinder (521), and the rotating slide sleeve (524) unfold in the opposite direction to the outer wall of the packing groove (51) until the longitudinal pressure block (52) and the longitudinal pressure block hydraulic cylinder (521) are perpendicular to the outer wall of the packing groove (51), and the insertion hole A (5241) overlaps with the insertion hole B (5251). Insert the pin into the insertion hole A (5241) and the insertion hole B (5251) to fix the left end of the fixed slide sleeve (525) and the left end of the rotating slide sleeve (524). Preparation steps: The telescopic support frame (61) around the vehicle body (6) causes the vehicle body (6) to lift off the bottom surface; Cutting steps: Scrap steel is put into the inlet of the metal cutting machine (1), and after being cut, the scrap steel enters the inlet of the vibrating screen (2) from the outlet of the metal cutting machine (1); Vibration steps: After the scrap steel enters the vibrating screen (2) and is vibrated by the vibrating screen (2), it enters the baling trough (51) of the metal baler (5); Suppression steps: Step 1: Start the hydraulic cylinder (531) of the pressure plate to press the pressure plate (53) to the horizontal and make the double-sided mold (4) contact the bottom of the packing slot (51); Step 2: Start the horizontal pressure block hydraulic cylinder (541) to press the horizontal pressure block (54) to the left end of the inner wall of the packing groove (51); Step 3: Simultaneously start the two longitudinal pressing block hydraulic cylinders (521) so that the longitudinal pressing block (52) presses the scrap steel in the corresponding direction of movement; Step 4: Activate the two longitudinal pressure block hydraulic cylinders (521) to move the longitudinal pressure block (52) a certain distance away from the double-sided mold (4), so that the double-sided mold (4) can be removed. Step 5: Start the hydraulic cylinder (531) of the pressure plate so that the pressure plate (53) is perpendicular to the bottom of the packing slot (51); Step 6: Start the longitudinal pressing block hydraulic cylinder (521) so that the longitudinal pressing block (52) presses the two pressed semi-metal packing blocks into perforated metal packing blocks; Step 7: Remove the metal packing block from the packing slot (51) to complete the pressing.

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