Briquetting apparatus for scrap steel recovery
By employing multi-directional synergistic compression and positioning cooling, the problem of spontaneous combustion of impurities in scrap steel briquetting and baling equipment has been solved, achieving dense forming and safe transportation of scrap steel materials.
Patent Information
- Application Number
- CN202511188880.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2045-08-25
AI Technical Summary
During operation, existing scrap steel briquetting and baling equipment can easily release complex impurities in the scrap steel material due to compression, leading to accidents such as spontaneous combustion and posing safety hazards.
The system employs a multi-directional coordinated compression mechanism consisting of an upper pressure mechanism, a rear pressure mechanism, and a side pressure mechanism, combined with a positioning and cooling mechanism. Through the coordination of the stator water circuit and the moving water circuit, the scrap steel material in the material chamber is cooled, reducing heat and metal dust.
It achieves dense molding of scrap steel materials, reduces the risk of spontaneous combustion, protects equipment and the environment, and improves transportation efficiency and compression quality.
Smart Images

Figure CN120716227B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of briquetting and baling technology for scrap steel recycling, and more particularly to a briquetting and baling device for scrap steel recycling. Background Technology
[0002] With the acceleration of industrialization, global scrap steel production continues to climb. As an important renewable resource in the steel industry, the efficient recycling of scrap steel has irreplaceable strategic significance for conserving primary ore resources, reducing energy consumption, and minimizing environmental pollution. In the scrap steel recycling industry chain, briquetting is a key step. By compressing loose, irregularly shaped scrap steel into high-density, regularly shaped bales, not only can transportation efficiency be significantly improved and storage costs reduced, but the furnace conditions for subsequent smelting processes can also be improved, thereby increasing the utilization efficiency of scrap steel.
[0003] However, existing scrap steel briquetting and baling equipment faces many challenges during operation. Scrap steel materials usually contain complex impurities such as cooling oil, plastic packaging materials, paint coatings, and rubber residues. These impurities are easily squeezed out during high-pressure compression. Flammable liquids such as cooling oil may spontaneously combust or explode under high temperature and pressure, causing a sudden rise in local temperature of the equipment. In severe cases, this can lead to structural deformation or even equipment damage and personal injury. Summary of the Invention
[0004] In view of this, the purpose of this invention is to provide a briquetting and baling equipment for scrap steel recycling, so as to solve the problem that complex impurities in scrap steel materials are easily squeezed out during the operation of scrap steel briquetting and baling equipment, causing accidents such as spontaneous combustion.
[0005] To achieve the above objectives, the present invention provides a briquetting and baling device for scrap steel recycling, comprising: a base having a material chamber for compressing material, wherein an abutting compression end is provided within the material chamber; an upper pressing mechanism having an upper pressing plate rotatably connected to the base and used for sealing the material chamber, wherein a bottom nozzle is provided at the bottom of the upper pressing plate; a rear pressing mechanism having a rear pressing plate slidably connected to the base and capable of moving towards the abutting compression end to compress material; a side pressing mechanism having a side pressing plate slidably connected to the base and capable of moving along the abutting compression end; and a positioning and cooling mechanism having a stator. The stator component is fixedly connected to the machine base and extends through into the material cavity. A positioning slot is provided at one end of the stator component extending into the material cavity. The positioning slot is used to position the stator component. A stator water channel is provided inside the stator component and communicates with the positioning slot. The movable component is slidably connected to the upper pressure plate. A movable water channel is provided inside the movable component. One end of the movable water channel is connected to the bottom nozzle. The other end of the movable water channel passes through the end of the movable component. The movable component can be inserted into the positioning slot when the upper pressure plate seals the material cavity, so that the movable water channel and the stator water channel are connected.
[0006] In one embodiment, a sliding nozzle capable of moving along the direction of the positioning slot is slidably installed in the positioning slot. The sliding nozzle is connected to the stator water circuit and moves towards the material cavity using the water pressure of the stator water circuit. A stator reset component is fixed inside the stator component. The stator reset component is drivenly connected to the sliding nozzle and drives the sliding nozzle to move away from the material cavity.
[0007] In one embodiment, the stator component includes a stator base fixedly connected to the machine base. The positioning slot is opened at one end of the stator base facing the material cavity. A reset cavity is provided inside the stator base. A guide rod that can slide along the direction of the positioning slot is installed in the reset cavity. The stator reset component is fitted onto the outer wall of the guide rod. A reset flange is provided at the end of the guide rod facing away from the material cavity. One end of the stator reset component abuts against the reset flange. The other end of the stator reset component abuts against the reset cavity. The end of the guide rod facing closer to the material cavity passes through the reset cavity and is fixedly connected to the sliding nozzle. A bottom flow groove communicating with the positioning slot is opened at the bottom of the positioning slot. A connecting pipe is provided on the outer wall of the stator base. The connecting pipe communicates with the bottom flow groove and forms a stator water channel.
[0008] In one embodiment, the sliding nozzle includes a nozzle housing that is slidably inserted into a positioning slot. A mounting groove is provided at one end of the nozzle housing facing the material chamber, and a nozzle head is fixed within the mounting groove. A plurality of guide grooves communicating with the mounting groove are provided on the outer wall of the nozzle housing. A nozzle flow channel is also provided on the outer wall of the nozzle housing, with one end of the flow channel communicating with the material chamber and the other end communicating with the mounting groove.
[0009] In one embodiment, a plurality of first nozzle through grooves and second nozzle through grooves are formed on the outer wall of the nozzle head, and a conical annular groove is formed between the first nozzle through grooves and the second nozzle through grooves. The inner wall of the mounting groove, together with the first nozzle through grooves, the second nozzle through grooves, and the conical annular groove, forms a nozzle flow channel.
[0010] In one embodiment, the stator base includes a stator body, a stator connector, and a stator cover. The stator body is fixedly connected to the machine base. The positioning slot is located at one end of the stator body near the machine base, and the bottom flow groove is located at one end away from the machine base. The stator connector is fixedly connected to the end of the stator body away from the machine base, and the reset cavity is located at one end of the stator connector away from the stator connector. A sliding groove is provided at the bottom of the reset cavity, and a guide rod is slidably inserted into the sliding groove. The stator cover is fixedly connected to the end of the stator connector away from the stator body and seals the reset cavity.
[0011] In one embodiment, a sliding frame is slidably mounted on the upper end of the upper pressure plate, and a plurality of wedge-shaped drive blocks are fixed at the end of the sliding frame. The wedge-shaped drive blocks are drivenly connected to corresponding moving parts. A displacement telescopic cylinder is fixed on the upper end of the upper pressure plate, and the telescopic end of the displacement telescopic cylinder is fixedly connected to the sliding frame. The upper pressing mechanism includes an upper telescopic cylinder that is fixedly connected to the machine base by a rotatable connection. The telescopic end of the upper telescopic cylinder is connected to the upper pressure plate by a rotatable connection.
[0012] In one embodiment, the movable component includes a movable base, a sliding guide rod, and a movable reset component. The movable base is fixedly connected to the upper pressure plate. A movable groove is formed inside the movable base. The sliding guide rod is slidably inserted into the movable groove and can also be slidably inserted into the positioning slot. A guide rod flow channel is formed inside the sliding guide rod. One end of the guide rod flow channel passes through the end of the sliding guide rod facing the positioning slot, and the other end of the guide rod flow channel passes through the outer wall of the sliding guide rod. An annular groove is formed inside the movable groove, and the annular groove can communicate with the other end of the guide rod flow channel. The movable base has a flow guide hole, one end of which is connected to an annular groove and the other end of which is connected to a bottom nozzle. The movable reset component is fitted onto the outer wall of the sliding guide rod, one end of which abuts against the movable base. The outer wall of the sliding guide rod has an outwardly extending sliding flange, and the other end of the movable reset component abuts against the sliding flange. The guide rod flow channel, the annular groove, and the flow guide hole combine to form a movable water channel. The end of the sliding guide rod facing away from the positioning slot is fixed with a driven wedge block that is fixedly connected to the wedge drive block.
[0013] In one embodiment, the rear pressing mechanism includes a rear telescopic cylinder fixedly connected to the machine base, the rear pressing plate is located at the rear of the material chamber, the telescopic end of the rear telescopic cylinder is fixedly connected to the rear pressing plate and is used to drive the rear pressing plate to move; the side pressing mechanism includes a side telescopic cylinder fixedly connected to the machine base, the side pressing plate is located at the side of the material chamber, the telescopic end of the side telescopic cylinder is fixedly connected to the side pressing plate and is used to drive the side pressing plate to move.
[0014] In one embodiment, the base is equipped with a material turning mechanism, which includes a material turning plate and a tilting telescopic cylinder. The material turning plate is located inside the contact compression end and is connected to the material turning plate by a rotatable connection. The telescopic end of the tilting telescopic cylinder is connected to the material turning plate by a rotatable connection and is used to drive the material turning plate to rotate.
[0015] The beneficial effects of this invention are as follows: through the cooperation of the upper pressure mechanism, the rear pressure mechanism, and the side pressure mechanism, the metal material is compressed in multiple directions to achieve dense forming of the scrap steel material, reduce the voids in the scrap steel material, facilitate transportation, and utilize the positioning and cooling mechanism to position the upper pressure plate to prevent displacement of the upper pressure plate during material compression, thus ensuring the compression quality of the material. At the same time, the cooperation of the moving water channel and the stator water channel cools the scrap steel material in the material cavity, which can reduce the heat generated by the scrap steel material during compression, prevent the combustion of other impurities in the scrap steel material due to temperature rise, and reduce metal dust generated during metal scrap compression, thus protecting the environment. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present invention. Figure 1 ;
[0018] Figure 2 This is a three-dimensional structural diagram of an embodiment of the present invention. Figure 2 ;
[0019] Figure 3 This is a cross-sectional view of an embodiment of the present invention;
[0020] Figure 4 This is a schematic diagram of the rotation state of the flipping plate in an embodiment of the present invention;
[0021] Figure 5 This is a three-dimensional structural diagram of the stator component in an embodiment of the present invention;
[0022] Figure 6 This is a cross-sectional view of the stator component in an embodiment of the present invention;
[0023] Figure 7 This is an exploded view of the stator component in an embodiment of the present invention;
[0024] Figure 8 This is a three-dimensional structural diagram of the nozzle head in an embodiment of the present invention;
[0025] Figure 9 This is a cross-sectional view of the stator base in an embodiment of the present invention;
[0026] Figure 10 This is a three-dimensional structural diagram of the pressing mechanism in an embodiment of the present invention;
[0027] Figure 11 This is a three-dimensional structural diagram of the moving component in an embodiment of the present invention;
[0028] Figure 12 This is a schematic diagram showing the state of the moving part when it is inserted into the sliding nozzle in an embodiment of the present invention;
[0029] Figure 13 This is an exploded structural diagram of the moving part in an embodiment of the present invention;
[0030] Figure 14 This is a three-dimensional structural diagram of the movable base in an embodiment of the present invention;
[0031] Figure 15 This is a schematic diagram of the connection relationship of the material turning mechanism in an embodiment of the present invention.
[0032] The markings in the diagram are as follows: 1. Base; 11. Material chamber; 12. Compression end; 2. Upper pressure mechanism; 21. Upper pressure plate; 22. Bottom nozzle; 23. Sliding frame; 24. Wedge-shaped drive block; 25. Displacement telescopic cylinder; 26. Upper telescopic cylinder; 3. Rear pressure mechanism; 31. Rear pressure plate; 32. Rear telescopic cylinder; 4. Side pressure mechanism; 41. Side pressure plate; 42. Side telescopic cylinder; 5. Positioning and cooling mechanism; 51. Stator component; 5101. Positioning slot; 51011. Bottom flow channel; 5102. Stator water channel; 5103. Reset chamber; 511. Stator base; 5111. Connecting pipe; 512. Guide rod; 5121. Reset flange; 5113. Stator seat; 5114. Stator connecting seat; 5115. Stator 5116. Cover; 52. Sliding groove; 52. Moving part; 5201. Moving water channel; 521. Moving base; 5211. Moving slide; 5212. Annular groove; 5213. Guide hole; 522. Sliding guide rod; 5221. Guide rod flow channel; 5222. Sliding flange; 523. Moving reset part; 524. Driven wedge block; 53. Sliding nozzle; 531. Nozzle housing; 5311. Mounting groove; 5312. Guide groove; 532. Nozzle head; 53201. Nozzle flow channel; 5321. First nozzle through groove; 5322. Second nozzle through groove; 5323. Conical annular groove; 54. Stator reset part; 6. Turning mechanism; 61. Turning plate; 62. Tilting telescopic cylinder; 63. Rotating shaft; 64. Drive arm. Detailed Implementation
[0033] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments.
[0034] It should be noted that, unless otherwise defined, the technical or scientific terms used in this invention should have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar terms used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0035] In one embodiment, please refer to Figures 1 to 4 As shown, the present invention provides a briquetting and baling equipment for scrap steel recycling, comprising: a base 1, an upper pressing mechanism 2, a rear pressing mechanism 3, a side pressing mechanism 4, and a positioning and cooling mechanism 5.
[0036] The base 1 has a material chamber 11 for compressing materials. The material chamber 11 is provided with an abutting compression end 12, which is used to receive scrap steel materials and to compress them in conjunction with other pressure plates.
[0037] The upper pressure mechanism 2 has an upper pressure plate 21 connected to the machine base 1 via a bearing connection, and is used to seal the material chamber 11. The rotation axis of the upper pressure plate 21 is set along the width direction of the machine base 1. A bottom nozzle 22 is provided at the bottom of the upper pressure plate 21 for spraying cooling water. A limit contact block is provided in the material chamber 11. When the upper pressure plate 21 is rotated to the closed state, the lower end of the upper pressure plate 21 abuts against the limit contact block and forms a sealing fit with the side wall of the material chamber 11 to prevent material from overflowing.
[0038] The rear pressure mechanism 3 has a rear pressure plate 31 that is slidably connected to the base 1 and can move toward the compression end 12 to compress the material. The rear pressure plate 31 is located away from the compression end 12.
[0039] The side pressure mechanism 4 has a side pressure plate 41 that is slidably connected to the base 1 and can move in the direction of abutting the compression end 12 to form a rectangular structure of material.
[0040] The positioning and cooling mechanism 5 has a stator 51 and a moving part 52. The stator 51 is fixedly connected to the base 1 and extends through into the material chamber 11. A positioning slot 5101 is provided at one end of the stator 51 extending into the material chamber 11. The positioning slot 5101 is used to position the stator 51. A stator water passage 5102 connected to the positioning slot 5101 is provided inside the stator 51. The stator 51 is connected to an external liquid supply device through a pipeline. The external liquid supply device provides coolant.
[0041] The movable component 52 is slidably connected to the upper pressure plate 21. A movable water passage 5201 is provided within the movable component 52. One end of the movable water passage 5201 is connected to the bottom nozzle 22, and the other end of the movable water passage 5201 passes through the end of the movable component 52, forming a docking interface with the stator water passage 5102, and positioning the upper pressure plate 21. Specifically, the movable component 52 can be inserted into the positioning slot 5101 when the upper pressure plate 21 seals the material cavity 11, connecting the movable water passage 5201 with the stator water passage 5102. Coolant flows into the movable water passage 5201 through the stator water passage 5102 and is then sprayed out from the bottom nozzle 22 through the movable water passage 5201, thus cooling the material.
[0042] Working principle:
[0043] Step 1: During the process of putting scrap metal into the material chamber 11, the liquid supply equipment works to pump coolant into the stator water circuit 5102 and spray it into the material chamber 11 to reduce dust from the scrap metal, and at the same time spray coolant onto the surface of the scrap metal.
[0044] Step 2: Before the scrap metal is compressed, the liquid supply equipment stops, the upper pressure mechanism 2 works, drives the upper pressure plate 21 to rotate to the working position, and the moving part 52 is inserted into the positioning slot 5101, so that the moving water passage 5201 is connected to the stator water passage 5102.
[0045] Step 3: The liquid supply equipment works, and the coolant is pumped into the moving water channel 5201 and finally sprayed out from the bottom nozzle 22 to cool the scrap metal. The rear pressure mechanism 3 and the side pressure mechanism 4 work in sequence to compress the scrap metal into a rectangular cube.
[0046] Specifically, this example utilizes the cooperation of the upper pressing mechanism 2, the rear pressing mechanism 3, and the side pressing mechanism 4 to perform multi-directional coordinated compression of the metal material, achieving dense forming of the scrap steel material, reducing voids in the scrap steel material, facilitating transportation, and using the positioning and cooling mechanism 5 to position the upper pressing plate 21 to prevent displacement of the upper pressing plate 21 during material compression, ensuring the compression quality of the material. At the same time, the cooperation of the moving water channel 5201 and the stator water channel 5102 is used to cool the scrap steel material in the material chamber 11, which can reduce the heat generated by the scrap steel material during compression, prevent the combustion of other impurities in the scrap steel material due to temperature rise, and reduce metal dust generated during metal scrap compression, protecting the environment.
[0047] In an optional example, please refer to Figures 1 to 4 As shown, a sliding nozzle 53, movable along the direction of the positioning slot 5101, is slidably installed inside the positioning slot 5101. The sliding nozzle 53 is connected to the stator water passage 5102 and moves towards the material chamber 11 using the water pressure of the stator water passage 5102. A stator reset member 54 is fixed inside the stator component 51, and the stator reset member 54 is driven to move the sliding nozzle 53 away from the material chamber 11. When the upper pressure plate 21 opens and closes, coolant enters through the stator water passage 5102, pushing the sliding nozzle 53 to move along the direction of the positioning slot 5101, forming a dynamic extended spray that can spray the scrap steel material in the material chamber 11.
[0048] Specifically, in this example, coolant is sprayed onto the edge of the scrap steel material by a sliding nozzle 53. This can reduce the heat generated during compression of the scrap steel by spraying coolant when it is added, and also reduce metal dust when the upper pressure plate 21 is opened and closed. Furthermore, the sliding nozzle 53 can move in the direction of the material chamber 11, so that the coolant can be evenly covered on the surface of the scrap steel. At the same time, the sliding nozzle 53 uses water pressure to achieve self-movement, which reduces the manufacturing cost of the stator component 51.
[0049] In an optional example, please refer to Figures 1 to 11As shown, the stator component 51 includes a stator base 511 fixedly connected to the outer wall of the machine base 1 by bolts. The machine base 1 has a side wall through-hole penetrating the outer wall of the machine base 1. A positioning slot 5101 is located at the end of the stator base 511 facing the material cavity 11. The side wall through-hole communicates with the positioning slot 5101. A reset cavity 5103 is provided inside the stator base 511. A guide rod 512, which can slide along the direction of the positioning slot 5101, is installed inside the reset cavity 5103. A stator reset component 54 is fitted onto the outer wall of the guide rod 512. A reset flange 5121 is provided at the end of the guide rod 512 facing away from the material cavity 11. One end of the stator reset component 54 abuts against the reset flange 5121, and the other end of the stator reset component 54 abuts against the reset cavity 5103. The stator reset component 54 can be an elastic structure, such as a spring.
[0050] One end of the guide rod 512, facing towards the material chamber 11, passes through the reset chamber 5103 and is fixedly connected to the sliding nozzle 53. A bottom flow groove 51011, communicating with the positioning slot 5101, is provided at the bottom of the positioning slot 5101. A connecting pipe 5111 is provided on the outer wall of the stator base 511, communicating with the bottom flow groove 51011 and forming a stator water passage 5102. The connecting pipe 5111 is connected to an external liquid supply device via a pipeline.
[0051] Specifically, this example achieves the reciprocating movement of the sliding nozzle 53 through the cooperation of the stator reset component 54 and the guide rod 512, ensuring the cooling effect of the scrap steel metal, while reducing the manufacturing difficulty and production cost of the stator component 51.
[0052] In an optional example, please refer to Figures 1 to 11 As shown, the sliding nozzle 53 includes a nozzle housing 531, which is slidably inserted into the positioning slot 5101. The nozzle housing 531 is cylindrical in shape, and its outer wall matches the inner wall of the slot, ensuring that the nozzle housing 531 can move under pressure.
[0053] The nozzle housing 531 has a mounting groove 5311 at one end facing the material chamber 11. A nozzle head 532 is fixed in the mounting groove 5311 by a threaded connection. Several guide grooves 5312 communicating with the mounting groove 5311 are formed on the outer wall of the nozzle housing 531. A nozzle flow channel 53201 is formed on the outer wall of the nozzle head 532. One end of the nozzle flow channel 53201 is connected to the material chamber 11, and the other end is connected to the mounting groove 5311. An abutment protrusion is provided at the end of the nozzle housing 531 facing the sliding guide rod 522, creating a gap between the abutment protrusion and the end of the sliding guide rod 522 for coolant to pass through. The coolant flows into the nozzle flow channel 53201 through the guide grooves 5312.
[0054] Specifically, this example ensures stable cooling water flow by tightly sliding the nozzle housing 531 with the positioning slot 5101 and combining the flow guiding groove 5312 with the flow guiding design. It also has the advantage of simple structure, reducing the manufacturing difficulty and production cost of the sliding nozzle 53.
[0055] In an optional example, please refer to Figures 1 to 11 As shown, the outer wall of the nozzle head 532 is provided with a plurality of first nozzle through grooves 5321 and second nozzle through grooves 5322. A conical annular groove 5323 is provided between the first nozzle through grooves 5321 and second nozzle through grooves 5322. The inner wall of the mounting groove 5311, together with the first nozzle through grooves 5321, second nozzle through grooves 5322 and conical annular grooves 5323, forms a nozzle flow channel 53201. The first nozzle through grooves 5321 are positioned close to the material chamber 11.
[0056] Specifically, in this example, the combination of the first nozzle channel 5321, the second nozzle channel 5322, and the conical annular channel 5323 enables the coolant to dissipate heat when passing through the nozzle channel 53201, forming an atomization effect, which further improves the cooling effect of the scrap steel.
[0057] In an optional example, please refer to Figures 1 to 11 As shown, the stator base 511 includes a stator body 5113, a stator connecting seat 5114, and a stator cover 5115. The stator body 5113 is fixedly connected to the base 1 by bolts. A positioning slot 5101 is opened at one end of the stator body 5113 near the base 1, and a bottom flow groove 51011 is opened at one end away from the base 1. The stator connecting seat 5114 is fixedly connected to the end of the stator body 5113 away from the base 1 by bolts. A reset cavity 5103 is opened at one end of the stator connecting seat 5114 away from the stator connecting seat 5114. A sliding through groove 5116 is opened at the bottom of the reset cavity 5103, and a guide rod 512 is slidably inserted into the sliding through groove 5116. The stator cover 5115 is fixedly connected to the end of the stator connecting seat 5114 away from the stator body 5113 by bolts and seals the reset cavity 5103.
[0058] Specifically, the stator base 511 in this example adopts a split structure, which is convenient for disassembly and maintenance, and reduces the manufacturing difficulty and production cost of the stator base 511.
[0059] In an optional example, please refer to Figures 1 to 11As shown, a sliding frame 23 is slidably mounted on the upper end of the upper pressure plate 21. Several wedge-shaped drive blocks 24 are fixed to the end of the sliding frame 23. The wedge-shaped drive blocks 24 are drivenly connected to the corresponding moving parts 52. A displacement telescopic cylinder 25 is fixed to the upper end of the upper pressure plate 21 by bolt connection. The telescopic end of the displacement telescopic cylinder 25 is fixedly connected to the sliding frame 23. The upper pressing mechanism 2 includes an upper telescopic cylinder 26 fixedly connected to the machine base 1 by a rotating shaft connection. The telescopic end of the upper telescopic cylinder 26 is connected to the upper pressure plate 21 by a rotating shaft connection. The upper pressure plate 21 has several long sliding grooves, and the sliding frame 23 has several sliding blocks that match the long sliding grooves. When the upper telescopic cylinder 26 extends, its telescopic end drives the upper pressure plate 21 to rotate until it rotates to a set angle. At this time, the displacement telescopic cylinder 25 works, and its telescopic end drives the sliding frame 23 to move. The sliding frame 23 drives the wedge-shaped drive block 24 to move toward the moving part 52 until it abuts against the moving part 52, causing the moving part 52 to be displaced.
[0060] Specifically, in this example, the sliding frame 23 is driven to move by the operation of the displacement telescopic cylinder 25. The sliding frame 23 drives the wedge-shaped drive block 24 to move, which in turn drives the moving part 52 to move. This achieves stable movement of the moving part 52, simplifies the relevant structure of the upper pressure plate 21, and reduces the manufacturing difficulty and production cost of the upper pressure plate 21.
[0061] In an optional example, please refer to Figures 1 to 14As shown, the movable component 52 includes a movable base 521, a sliding guide rod 522, and a movable reset component 523. The movable base 521 is fixedly connected to the upper pressure plate 21 by bolts. A movable groove 5211 is formed inside the movable base 521. The sliding guide rod 522 is slidably inserted into the movable groove 5211 and can also be slidably inserted into the positioning slot 5101. A guide rod flow channel 5221 is formed inside the sliding guide rod 522. One end of the guide rod flow channel 5221 passes through the end of the sliding guide rod 522 facing the positioning slot 5101, which is the liquid inlet of the guide rod flow channel 5221. The other end of the guide rod flow channel 5221 passes through the outer wall of the sliding guide rod 522 in a direction perpendicular to the center line of the sliding guide rod 522, which is the liquid outlet of the guide rod flow channel 5221. An annular groove 5212 is formed inside the movable groove 5211. The annular groove 5212 is connected to the other end of the guide rod flow channel 5221. A guide hole 5213 is provided inside the movable base 521. One end of the guide hole 5213 is connected to the annular groove 5212, and the other end is connected to the bottom nozzle 22. The movable reset component 523 is fitted onto the outer wall of the sliding guide rod 522. One end of the movable reset component 523 abuts against the movable base 521. An outwardly extending sliding flange 5222 is provided on the outer wall of the sliding guide rod 522. The other end of the movable reset component 523 abuts against the sliding flange 5222. The guide rod flow channel 5221, the annular groove 5212, and the guide hole 5213 combine to form a movable water channel 5201. A driven wedge block 524, fixedly connected to the wedge drive block 24, is fixedly attached to the end of the sliding guide rod 522 facing away from the positioning slot 5101. The movable reset component 523 is a spring.
[0062] When the liquid supply equipment is working, the water pressure pushes the nozzle housing 531 to move toward the material chamber 11. The nozzle housing 531 moves out of the positioning slot 5101 until it moves to the set position. The sliding nozzle 53 can spray the waste metal in the material chamber 11 more accurately and effectively. When the liquid supply equipment stops, the elastic force of the moving reset part 523 moves toward the initial position to avoid interfering with the rotation of the upper pressure plate 21.
[0063] When the upper pressure plate 21 rotates to the set position, the liquid supply device stops. The telescopic end of the displacement telescopic cylinder 25 drives the sliding frame 23 to move. The sliding frame 23 drives the wedge-shaped drive block 24 to move towards the set position until the wedge-shaped drive block 24 moves towards the set position. The wedge-shaped drive block 24 abuts against the driven wedge block 524, pushing the driven wedge block 524 to move. The driven wedge block 524 drives the sliding guide rod 522 to move towards the stator base 511. The end of the sliding guide rod 522 moves into the positioning slot 5101 and abuts against the contact protrusion of the nozzle housing 531. At the same time, the liquid outlet of the guide rod flow channel 5221 moves into the annular groove 5212. At this time, the liquid supply device works. The coolant flows into the inlet of the guide rod flow channel 5221 through the positioning slot 5101, flows into the annular groove 5212 through the outlet of the guide rod flow channel 5221, and finally sprays out from the bottom nozzle 22 of the upper pressure plate 21 to spray and cool the scrap metal.
[0064] Specifically, in this example, the movable component 52 adopts a modular structure design, which reduces the manufacturing cost of the movable component 52. At the same time, the movable reset component 523 provides a stable rebound force, which drives the sliding guide rod 522 to reset, reducing the assembly and manufacturing difficulty of the movable component 52.
[0065] In an optional example, please refer to Figures 1 to 14 As shown, the rear pressing mechanism 3 includes a rear telescopic cylinder 32 fixedly connected to the base 1 by bolts. The rear pressure plate 31 is located at the rear of the material chamber 11. The telescopic end of the rear telescopic cylinder 32 is fixedly connected to the rear pressure plate 31 by bolts and is used to drive the rear pressure plate 31 to move. The bottom of the rear pressure plate 31 slides along the bottom of the material chamber 11, and the side wall of the rear pressure plate 31 slides along the inner wall of the material chamber 11.
[0066] The side-pressing mechanism 4 includes a side telescopic cylinder 42 fixedly connected to the base 1 by bolts. The side-pressing plate 41 is located on the side of the material chamber 11. The telescopic end of the side telescopic cylinder 42 is fixedly connected to the side-pressing plate 41 by bolts and is used to drive the side-pressing plate 41 to move. The bottom of the side-pressing plate 41 slides along the bottom of the material chamber 11. One end of the side-pressing plate 41 is in contact with the compression end 12, and the other end of the side-pressing plate 41 can be in contact with the extrusion end face of the rear pressure plate 31.
[0067] Specifically, this example achieves three-dimensional compression of scrap steel materials through the cooperation of the rear pressure plate 31 and the side pressure plate 41, thus ensuring the compression quality of the scrap steel materials.
[0068] In an optional example, please refer to Figures 1 to 15As shown, a material-turning mechanism 6 is installed on the base 1. The material-turning mechanism 6 includes a material-turning plate 61 and a tilting telescopic cylinder 62. The material-turning plate 61 is located inside the contact compression end 12 and is connected to the material-turning plate 61 via a rotating shaft. The telescopic end of the tilting telescopic cylinder 62 is connected to the material-turning plate 61 by rotation and is used to drive the material-turning plate 61 to rotate. A material-turning groove is provided in the material chamber 11, which is located at the bottom of the contact compression end 12 and the material chamber 11. The material-turning plate 61 is an L-shaped material-turning plate 61. A rotating shaft 63 is installed on the base 1 via a bearing connection. The rotating shaft 63 is fixedly connected to the material-turning plate 61 via a key connection. A drive arm 64 is fixed to the outer wall of the rotating shaft 63 via a key connection. The drive arm 64 is connected to the telescopic end of the tilting telescopic cylinder 62 via a rotating shaft connection.
[0069] Specifically, when the tilting telescopic cylinder 62 is working, the telescopic end of the tilting telescopic cylinder 62 drives the drive arm 64 to rotate, the drive arm 64 drives the rotating shaft 63 to rotate, the rotating shaft 63 drives the tilting plate 61 to rotate, and the tilting plate 61 flips out from the bottom of the material chamber 11, driving the compressed scrap steel material to move and remove the scrap steel material from the material chamber 11 for easy unloading.
[0070] In summary, this invention utilizes the cooperation of the upper pressure mechanism 2, the rear pressure mechanism 3, and the side pressure mechanism 4 to perform multi-directional coordinated compression of metal materials, achieving dense forming of scrap steel materials, reducing voids in the scrap steel materials, facilitating transportation, and spraying coolant onto the edges of the scrap steel materials through the sliding nozzle 53. This not only reduces the heat generated during compression by spraying coolant when the scrap steel is added, but also reduces metal dust when the upper pressure plate 21 opens and closes. Furthermore, the sliding nozzle 53 can move in the direction of the material cavity 11, allowing the coolant to evenly cover the surface of the scrap steel. At the same time, the sliding nozzle 53 utilizes water pressure to achieve self-movement, reducing the manufacturing cost of the stator component 51.
[0071] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the invention (including the claims) is limited to these examples; within the framework of the invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in the details for the sake of brevity.
[0072] This invention is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the scope of protection of this invention.
Claims
1. A briquetting and baling equipment for scrap steel recycling, characterized in that, include: The base (1) has a material chamber (11) for compressing materials, and an abutting compression end (12) is provided in the material chamber (11); The upper pressure mechanism (2) has an upper pressure plate (21) rotatably connected to the base (1) and is used to seal the material chamber (11). The bottom of the upper pressure plate (21) is provided with a bottom nozzle (22). The rear pressure mechanism (3) has a rear pressure plate (31) that is slidably connected to the base (1) and is capable of moving to compress material in the direction of contacting the compression end (12); The side pressure mechanism (4) has a side pressure plate (41) that is slidably connected to the base (1) and is movable in the direction of abutting the compression end (12); The positioning cooling mechanism (5) has a stator (51) and a moving part (52). The stator (51) is fixedly connected to the base (1) and extends through into the material cavity (11). A positioning slot (5101) is provided at one end of the stator (51) extending into the material cavity (11). The positioning slot (5101) is used to position the stator (51). A stator water passage (5102) communicating with the positioning slot (5101) is provided inside the stator (51). The moving part (52) 52) Sliding connection with the upper pressure plate (21), the movable part (52) has a movable water channel (5201) inside, one end of the movable water channel (5201) is connected to the bottom nozzle (22), and the other end of the movable water channel (5201) passes through the end of the movable part (52). The movable part (52) can be inserted into the positioning slot (5101) when the upper pressure plate (21) seals the material cavity (11), so that the movable water channel (5201) is connected to the stator water channel (5102); A sliding nozzle (53) capable of moving along the direction of the positioning slot (5101) is slidably installed in the positioning slot (5101). The sliding nozzle (53) is connected to the stator water passage (5102) and moves towards the material chamber (11) by means of the water pressure of the stator water passage (5102). A stator reset component (54) is fixed in the stator component (51). The stator reset component (54) is driven to connect with the sliding nozzle (53) and drives the sliding nozzle (53) to move away from the material chamber (11). The stator component (51) includes a stator base (511) fixedly connected to the machine base (1). A positioning slot (5101) is formed at one end of the stator base (511) facing the material cavity (11). A reset cavity (5103) is provided inside the stator base (511). A guide rod (512) capable of sliding along the direction of the positioning slot (5101) is installed inside the reset cavity (5103). A stator reset component (54) is fitted onto the outer wall of the guide rod (512). A reset flange (5121) is provided at the end of the guide rod (512) facing away from the material cavity (11). One end of the stator reset component (54)... One end of the stator reset component (54) abuts against the reset flange (5121), and the other end of the stator reset component (54) abuts against the reset cavity (5103). The end of the guide rod (512) facing the material cavity (11) passes through the reset cavity (5103) and is fixedly connected to the sliding nozzle (53). The bottom of the positioning slot (5101) is provided with a bottom flow groove (51011) that communicates with the positioning slot (5101). A connecting pipe (5111) is provided on the outer wall of the stator base (511). The connecting pipe (5111) communicates with the bottom flow groove (51011) and is combined to form a stator water channel (5102). The movable component (52) includes a movable base (521), a sliding guide rod (522), and a movable reset component (523). The movable base (521) is fixedly connected to the upper pressure plate (21). A movable groove (5211) is provided in the movable base (521). The sliding guide rod (522) is slidably inserted into the movable groove (5211) and can be slidably inserted into the positioning slot (5101). A guide rod flow channel (5221) is provided in the sliding guide rod (522). One end of the guide rod flow channel (5221) passes through the end of the sliding guide rod (522) facing the positioning slot (5101), and the other end of the guide rod flow channel (5221) passes through the outer wall of the sliding guide rod (522). An annular groove (5212) is provided in the movable groove (5211). (5212) can be connected to the other end of the guide rod flow channel (5221). The movable base (521) is provided with a flow guide hole (5213). One end of the flow guide hole (5213) is connected to the annular groove (5212). The other end of the flow guide hole (5213) is connected to the bottom nozzle (22). The movable reset member (523) is fitted on the outer wall of the sliding guide rod (522). One end of the movable reset member (523) abuts against the movable base (521). The outer wall of the sliding guide rod (522) is provided with an outwardly extending sliding flange (5222). The other end of the movable reset member (523) abuts against the sliding flange (5222). The guide rod flow channel (5221), the annular groove (5212) and the flow guide hole (5213) are combined to form a movable water channel (5201).
2. The briquetting and baling equipment for scrap steel recycling according to claim 1, characterized in that, The sliding nozzle (53) includes a nozzle housing (531), which is slidably inserted into a positioning slot (5101). A mounting groove (5311) is provided at one end of the nozzle housing (531) facing the material chamber (11). A nozzle head (532) is fixed in the mounting groove (5311). A plurality of guide grooves (5312) communicating with the mounting groove (5311) are provided on the outer wall of the nozzle housing (531). A nozzle flow channel (53201) is provided on the outer wall of the nozzle housing (531). One end of the nozzle flow channel (53201) is connected to the material chamber (11), and the other end of the nozzle flow channel (53201) is connected to the mounting groove (5311).
3. The briquetting and baling equipment for scrap steel recycling according to claim 2, characterized in that, The outer wall of the nozzle head (532) is provided with a plurality of first nozzle through grooves (5321) and second nozzle through grooves (5322). A conical annular groove (5323) is provided between the first nozzle through grooves (5321) and the second nozzle through grooves (5322). The inner wall of the mounting groove (5311) is combined with the first nozzle through grooves (5321), the second nozzle through grooves (5322), and the conical annular groove (5323) to form a nozzle flow channel (53201).
4. The briquetting and baling equipment for scrap steel recycling according to claim 3, characterized in that, The stator base (511) includes a stator body (5113), a stator connecting seat (5114), and a stator cover (5115). The stator body (5113) is fixedly connected to the machine base (1). The positioning slot (5101) is located at one end of the stator body (5113) near the machine base (1), and the bottom flow groove (51011) is located at one end away from the machine base (1). The stator connecting seat (5114) is located away from the machine base (1) from the stator body (5113). The stator cover (5115) is fixedly connected to one end of the stator connector (5114) in the direction away from the stator connector (5114). The bottom of the stator cover (5103) is provided with a sliding groove (5116). The guide rod (512) is slidably inserted into the sliding groove (5116). The stator cover (5115) is fixedly connected to the end of the stator connector (5114) away from the stator base (5113) and seals the stator cover (5103).
5. The briquetting and baling equipment for scrap steel recycling according to claim 4, characterized in that, The upper end of the upper pressure plate (21) is equipped with a sliding frame (23) by sliding. Several wedge-shaped drive blocks (24) are fixed at the end of the sliding frame (23). The wedge-shaped drive blocks (24) are driven to connect with the corresponding moving parts (52). The upper end of the upper pressure plate (21) is fixed with a displacement telescopic cylinder (25). The telescopic end of the displacement telescopic cylinder (25) is fixedly connected to the sliding frame (23). The upper pressure mechanism (2) includes an upper telescopic cylinder (26) fixedly connected to the machine base (1) by rotational connection. The telescopic end of the upper telescopic cylinder (26) is connected to the upper pressure plate (21) by rotational connection.
6. The briquetting and baling equipment for scrap steel recycling according to claim 5, characterized in that, The sliding guide rod (522) has a driven wedge block (524) fixedly connected to the wedge drive block (24) at one end facing away from the positioning slot (5101).
7. The briquetting and baling equipment for scrap steel recycling according to claim 1, characterized in that, The rear pressure mechanism (3) includes a rear telescopic cylinder (32) fixedly connected to the base (1). The rear pressure plate (31) is located at the rear of the material chamber (11). The telescopic end of the rear telescopic cylinder (32) is fixedly connected to the rear pressure plate (31) and is used to drive the rear pressure plate (31) to move. The side pressure mechanism (4) includes a side telescopic cylinder (42) fixedly connected to the base (1). The side pressure plate (41) is located at the side of the material chamber (11). The telescopic end of the side telescopic cylinder (42) is fixedly connected to the side pressure plate (41) and is used to drive the side pressure plate (41) to move.
8. The briquetting and baling equipment for scrap steel recycling according to claim 1, characterized in that, The base (1) is equipped with a material turning mechanism (6), which includes a material turning plate (61) and a tilting telescopic cylinder (62). The material turning plate (61) is located inside the contact compression end (12) and is connected to the material turning plate (61) by a rotatable connection. The telescopic end of the tilting telescopic cylinder (62) is connected to the material turning plate (61) by a rotatable connection and is used to drive the material turning plate (61) to rotate.
Citation Information
Patent Citations
Iron wire briquetting equipment
CN210940579U
Packing machine convenient for steel scrap product inspection
CN217145013U