Rice noodle cutting compressor

Abstract

According to the powder cutting compressor, a closed die cavity is rapidly formed through linkage of multiple oil cylinders, the extrusion efficiency is improved, multiple times of feeding can be achieved through primary initial pressing, metal compression blocks obtained through final compression and material pushing are larger in density, the space of finished products is further compressed, the compression efficiency is improved, and the production cost is reduced. And meanwhile, the content of residual engine oil or cutting fluid in the metal compression block can be reduced. When the high-power oil cylinder is used for compressing waste materials, oil or cutting fluid is extruded out, the oil or the cutting fluid is discharged through a gap between the second movable bin door and the side wall of the material pressing bin body, namely the oil collecting port, an oil collecting tank is designed below the second movable bin door, an oil well pump can be arranged, and the oil well pump is connected with the oil collecting tank through a pipeline to pump out the oil. Therefore, the powder cutting compressor solves the environment-friendly problems that waste materials of an existing processing plant occupy large storage space, waste of cutting fluid is large, the cutting fluid cannot be recycled, oil or the cutting fluid in the waste materials is prone to dripping on the ground, and consequently the waste materials are dirty, disordered and poor.

Description

Technical Field

[0001] This utility model relates to the technical field of powder cutting and compression equipment, specifically to a powder cutting compressor. Background Technology

[0002] There are generally two extrusion methods for compressing metal scrap in the prior art. The first one is more common, which is to use a pneumatic cylinder or a hydraulic cylinder for extrusion. CN202410682653.6 discloses a metal extrusion device and extrusion method, which uses a hydraulic cylinder to extrude downwards. The metal scrap needs to be placed in the hopper manually and fed through a side window, and then extruded from top to bottom. The other one is to use roller extrusion, such as CN202020324476.1, which discloses an aluminum extrusion press that uses a double roller extrusion method.

[0003] The first method typically uses a pneumatic or hydraulic cylinder to directly expel the material in one compression. Since the pneumatic cylinder generates power and movement by controlling the intake and exhaust of compressed air, this method is limited in its effectiveness against hard, rigid metal scrap. Furthermore, during compression, the metal scrap can cause the piston in the cylinder to seize, affecting its normal operation. As for the hydraulic cylinder method, the varying shapes, sizes, and hardness of metal scrap make it difficult to achieve ideal compression results. Moreover, the current extrusion devices have inadequate structural design, resulting in limited stress capacity. This generally prevents the use of high-powered cylinders, leading to low compression efficiency and large compressed scrap blocks. This means the scrap may not be uniformly compressed or the density may be insufficient, both of which affect subsequent processing and recycling. Furthermore, metal scrap contains a certain amount of waste liquid, such as oil and cutting fluid. Incomplete extrusion increases the weight of the compressed scrap, and the cleanliness is low, making transportation or storage inconvenient. Additionally, a large amount of cutting fluid is wasted, cannot be recycled, and the oil or cutting fluid in the scrap easily drips onto the ground, causing environmental problems such as dirt and mess. The second method, roller extrusion, suffers from the problem of metal scraps easily tangling around the rollers, causing jamming and machine failure during rotation. It also suffers from low compression efficiency and low compression density. Utility Model Content

[0004] The present invention aims to overcome at least one of the defects of the prior art and provide a powder cutting compressor to solve the problems of large storage space occupied by waste in existing processing plants and low compression efficiency.

[0005] This utility model provides a powder cutting compressor, including a base, a first hydraulic cylinder assembly and a pressing chamber assembly mounted on the base; the pressing chamber assembly includes a pressing chamber body, a movable cover plate, and a drive assembly. The pressing chamber body has a feed inlet at the top, a first movable chamber door on one side, and a second movable chamber door on the other side; the interior of the pressing chamber body is a pressing cavity; the drive assembly includes a first drive module and a second drive module; the movable cover plate includes a first pressure plate and a second pressure plate; one end of the first pressure plate is rotatably connected to one side of the pressing chamber body, and the other end is rotatably connected to the second pressure plate; the first drive module drives the first pressure plate to rotate relative to the pressing chamber body, realizing primary pressing of the pressing cavity; then the second drive module drives the second pressure plate to rotate toward the pressing cavity, realizing secondary pressing of the pressing cavity; the first hydraulic cylinder assembly is connected to the first movable chamber door, and the first hydraulic cylinder assembly pushes the first movable chamber door to compress the material after secondary pressing, and pushes the compressed finished product out from the second movable chamber door.

[0006] The main body of the pressing chamber of this utility model has a cavity structure with an open top. When the feed inlet is open, the first pressure plate and the second pressure plate are on the same horizontal plane. After material is fed into the feed inlet, when the first drive module drives the first pressure plate to rotate 90° relative to the pressing chamber body, the first and second pressure plates cover the feed inlet, realizing the first pressing of the material in the pressing chamber. If there is a lot of empty space in the pressing chamber at this time, the first drive module opens the first pressure plate, and the feed inlet is open, allowing for secondary feeding. Based on this utility model, a sensor or corresponding scale can be set in the pressing chamber. When the warning line is reached after pressing, feeding will stop. Then, the second drive module drives the second pressure plate to rotate another 90° toward the pressing chamber, realizing the secondary pressing of the pressing chamber. At this time, the first and second pressure plates are at 90°, so that the first pressure plate, the second pressure plate, and the inner wall of the pressing chamber body form a rectangular hexahedral sealed cavity. In this utility model, the rotation angle of the primary and secondary pressing is not limited to 90 degrees. Any simple angle adjustments made based on the secondary pressing structure of this utility model are within the protection scope of this utility model.

[0007] Compared to low-power cylinders in existing technologies, the first hydraulic cylinder assembly has higher power, enabling efficient compression. The first hydraulic cylinder assembly is connected to the first movable chamber door, and the second movable chamber door is symmetrically designed opposite to the first movable chamber door, both on the same axis. After secondary pressing is completed, the first hydraulic cylinder assembly is activated, pushing the first movable chamber door to compress the waste material in the pressing chamber after secondary pressing. The compressed waste material forms a metal compressed block, which is then pushed out of the second movable chamber door using the first hydraulic cylinder assembly.

[0008] This invention employs multi-cylinder linkage to rapidly form a sealed mold cavity, improving extrusion efficiency. Furthermore, multiple feedings can be achieved through primary initial pressure, resulting in a denser metal compression block obtained from the final extrusion and pushing process. This further compresses the space of the finished product and improves compression efficiency. At the same time, it can reduce the content of residual machine oil or cutting fluid in the metal compression block.

[0009] Furthermore, the bottom of the second movable compartment door is provided with an oil collection port, the oil collection port is provided with an oil port plug, and an oil collection tank is provided below the oil collection port.

[0010] This invention, while compressing waste material, also squeezes out oil or cutting fluid. The oil or cutting fluid is discharged through the gap between the second movable chamber door and the side wall of the main body of the compression chamber, i.e., the oil collection port. An oil collection tank is designed below the second movable chamber door, and an oil pump can also be installed, connected to the oil collection tank through a pipeline to extract the oil. Therefore, the powder cutting compressor of this invention solves the environmental problems of existing processing plants, such as large storage space occupied by waste material, significant waste of cutting fluid, lack of recycling, and the dirt and mess caused by oil or cutting fluid easily dripping from the waste material onto the ground.

[0011] Furthermore, one or more sets of locking cylinder assemblies are provided on the side of the main body of the pressure hopper where the first and second movable doors are located.

[0012] Because the sides of the main body of the pressing chamber where the first and second movable chambers are located will bear corresponding extrusion force when the cylinder push rod of the high-power first cylinder assembly pushes the first movable chamber door to squeeze the material, in order to improve the stress intensity, this utility model designs one or more sets of locking cylinder assemblies. When the cylinder push rod of the first cylinder assembly is working, the locking cylinder assembly is activated to push against the squeezed material, thereby increasing the overall stress intensity.

[0013] Furthermore, the pressing chamber of the pressing bin body is formed by a bottom plate, a first side plate, a second side plate, a third side plate, and a fourth side plate; the first drive module and the second drive module are located on the outside of the fourth side plate; the first movable chamber door is located on the first side plate, and the second movable chamber door is symmetrical to the first movable chamber door and is located on the third side plate; the locking cylinder assembly is located on the first side plate and the third side plate.

[0014] Specifically, the locking cylinder assembly includes a first locking cylinder, a second locking cylinder, a third locking cylinder, and a fourth locking cylinder; the first side plate is provided with a first movable plate and a second movable plate, and the third side plate is provided with a third movable plate and a fourth movable plate; the first locking cylinder is connected to the first movable plate, and the second locking cylinder is connected to the second movable plate; the third locking cylinder is connected to the third movable plate, and the fourth locking cylinder is connected to the fourth movable plate; the axes of the first movable plate and the second movable plate are perpendicular; the axes of the third movable plate and the fourth movable plate are perpendicular.

[0015] This invention designs four sets of locking cylinders, one set each for the horizontal and vertical axes of the first and third side plates. A first locking port is located above the first movable door, and a second locking port is located on the side; a third locking port is located above the second movable door, and a fourth locking port is located on the side; the first movable plate is installed in the first locking port, the second movable plate in the second locking port, the third movable plate in the third locking port, and the fourth movable plate in the fourth locking port. Each movable plate corresponds to one set of locking cylinders. When the cylinder push rod of the first cylinder assembly pushes the first movable door to compress the material, the first, second, third, and fourth locking cylinders are simultaneously activated, thereby pushing the first, second, third, and fourth movable plates to simultaneously extrude the material. This improves the stress intensity of the entire sealed mold cavity. Furthermore, during the high-intensity extrusion process, the oil and cutting fluid flow downwards to the oil collection port, where they are collected and recycled by the oil collection tank below.

[0016] Furthermore, the inner wall of the third side plate is arc-shaped; the side edge of the free end of the second pressure plate is beveled.

[0017] Because metal scrap has irregular shapes and varying sizes, existing square pressing cavities often have many dead corners, leading to material jamming and uneven pressing. In particular, materials located at the edges and corners cannot be compressed synchronously, resulting in low compression efficiency. To facilitate material concentration, this invention features an arc-shaped inner wall on the third side plate, with rounded corners. This eliminates right-angle dead corners during the secondary pressing process. Simultaneously, the free end of the second pressing plate has a beveled edge. During the secondary pressing process, this beveled edge increases the contact area with the arc-shaped inner wall, allowing for a tighter fit. This ensures that all metal scraps adhering to the inner wall are scraped downwards into the sealed mold cavity. Furthermore, the arc-shaped inner wall facilitates smooth material entry into the pressing cavity from the feed inlet, resulting in higher concentration.

[0018] Furthermore, the first drive module and / or the second drive module include one or more sets of hydraulic cylinder drive components.

[0019] More preferably, the first drive module includes a second cylinder assembly and a third cylinder assembly, and the second drive module includes a fourth cylinder assembly and a fifth cylinder assembly; the powder cutting compressor further includes a first hinge component and a second hinge component; one end of the first pressure plate is connected to the rotating end of the first hinge component, and the other end is connected to the fixed end of the second hinge component; one end of the second pressure plate is connected to the rotating end of the second hinge component, and the other end is a free end; one end of the second cylinder assembly and the third cylinder assembly are connected to the machine base, and the other end is connected to the first hinge component; one end of the fourth cylinder assembly and the fifth cylinder assembly are connected to the first hinge component, and the other end is connected to the second hinge component.

[0020] This invention employs a multi-cylinder synchronous push and a two-stage cylinder progressively advancing and pressing method. This firstly increases the efficiency of single pressing, and secondly, it allows for multiple feeding processes by determining whether to add more material after a single pressing based on the actual situation. Compared to the existing technology of one feeding and one compression, this invention uses a two-stage cylinder initial pressing and a final high-power cylinder for ultimate compression, which improves compression efficiency, increases the density of the metal compression block, and significantly reduces its volume. At the same time, it reduces the content of oil and cutting fluid in the metal compression block, thereby improving the recovery rate of oil and cutting fluid.

[0021] Furthermore, the first hinge component includes a first transmission rod, a first hinge arm, a second hinge arm, a first transmission seat, a second transmission seat, and a plurality of first bushings; the first transmission rod is rotatably connected to the main body of the pressure chamber by screws, and the first bushings are sleeved on both ends and / or the middle of the first transmission rod; one end of the first hinge arm and the second hinge arm is fixed to the first transmission rod by screws, and the other end is respectively connected to the second hydraulic cylinder assembly and the third hydraulic cylinder assembly; one end of the first transmission seat and the second transmission seat is sleeved and fixed to the first transmission rod, and the other end is respectively connected to the fourth hydraulic cylinder assembly and the fifth hydraulic cylinder assembly; one end of the first pressure plate is fixed to the side of the first hinge arm and the second hinge arm; the first transmission seat and the second transmission seat are installed between the first hinge arm and the second hinge arm.

[0022] Furthermore, the second hinge component includes a second transmission rod, a third transmission seat, a second bushing, and a third bushing; the second bushing is sleeved on both ends of the second transmission rod; the third transmission seat is sleeved on the middle part of the second transmission rod; one end of the second pressure plate is fixed to the side of the second bushing and the third transmission seat; the third bushing is sleeved on the second transmission rod and located between the third transmission seat and the second bushing; the other end of the first pressure plate is connected to the side of the third bushing.

[0023] This invention employs a first hinge component and a second hinge component in conjunction with a first drive module and a second drive module to achieve a two-stage drive. To make the overall structure more compact, the first and second hinge components are respectively located at both ends of the first pressure plate; the two ends of the first transmission rod are rotatably connected to the first and third side plates via screws; the second and third hydraulic cylinder assemblies are driven synchronously; pushing the first and second hinge arms drives the first transmission rod to rotate, thereby achieving synchronous rotation of the first and second pressure plates. The transmission principle of the second hinge component is similar; the fourth and fifth hydraulic cylinder assemblies of the second drive module synchronously drive the third transmission seat to rotate the second transmission rod, thereby achieving rotation of the second pressure plate driven by the second bushing. Furthermore, the two-stage extrusion of this invention is based on the first-stage extrusion. The fourth and fifth hydraulic cylinder assemblies are located between the second and third hydraulic cylinder assemblies, resulting in a more compact overall structure and higher transmission stability.

[0024] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0025] (1) This utility model adopts multi-cylinder linkage to quickly form a closed mold cavity, which improves the extrusion efficiency. Furthermore, multiple feedings can be achieved through the first-stage initial pressure. Finally, the metal compression block obtained by compression and pushing has a higher density, further compressing the space of the finished product and improving the compression efficiency. At the same time, it can reduce the content of residual machine oil or cutting fluid in the metal compression block.

[0026] (2) This utility model utilizes a high-power hydraulic cylinder to compress waste material while simultaneously squeezing out oil or cutting fluid. The oil or cutting fluid is discharged through the gap between the second movable chamber door and the side wall of the main body of the pressing chamber, i.e., the oil collection port. An oil collection tank is designed below the second movable chamber door, and an oil pump can also be installed, connected to the oil collection tank through a pipeline to extract the oil. Therefore, the powder cutting compressor of this utility model solves the environmental problems of existing processing plants, such as large storage space occupied by waste material, large waste of cutting fluid, failure to recycle, and the dirt and mess caused by oil or cutting fluid in the waste material easily dripping onto the ground.

[0027] (3) This utility model designs one or more sets of locking cylinder assemblies. When the cylinder push rod of the first cylinder assembly is working, the locking cylinder assembly is activated to push against the compressed material, thereby increasing the overall stress intensity. Furthermore, due to the increased overall stress intensity, the powder compressor of this utility model can use a larger cylinder with a power several times greater than that in the prior art for final compression molding, resulting in a higher density of the compressed material and a smaller volume. Simultaneously, the high-power extrusion significantly improves extrusion efficiency, allowing for more thorough extrusion of waste liquid and waste oil from the waste material, resulting in a drier finished product and facilitating subsequent transportation.

[0028] (4) In order to facilitate material concentration, the inner wall of the third side plate adopts an arc-shaped structure, that is, the internal corner is rounded, and there are fewer right-angle dead corners during the secondary pressing process. At the same time, the side of the free end of the second pressing plate is a beveled edge. During the secondary pressing process, the beveled edge design can increase the contact area with the arc-shaped inner wall, so that the beveled edge of the second pressing plate fits more tightly with the arc-shaped inner wall, so that all the metal chips attached to the inner wall can be scraped downward into the closed mold cavity. At the same time, the arc-shaped inner wall also facilitates the smooth entry of the material from the feed port into the pressing cavity, resulting in higher concentration and further improving the compression efficiency. Attached Figure Description

[0029] Figure 1 This is a three-dimensional structural diagram of the powder cutting compressor of this utility model in standby mode.

[0030] Figure 2 This is a three-dimensional structural diagram of the powder cutting compressor of this utility model in standby mode from another perspective.

[0031] Figure 3 This is a three-dimensional structural schematic diagram of the powder cutting compressor of this utility model in standby mode from another perspective.

[0032] Figure 4 This is a three-dimensional structural diagram of the powder cutting compressor of this utility model under the single-pressing state.

[0033] Figure 5This is a three-dimensional structural diagram of the material pressing bin assembly of this utility model after the third side plate is hidden in the secondary pressing state.

[0034] Figure 6 This is an enlarged structural schematic diagram of the oil collection port of the pressure hopper assembly of this utility model.

[0035] Figure 7 This is a three-dimensional structural diagram showing the locking cylinder assembly of the powder cutting compressor in standby mode.

[0036] Figure 8 This is a schematic diagram showing the structure of the first drive module and the second drive module of the powder cutting compressor in standby mode.

[0037] Figure 9 This is a schematic diagram of a partial explosion of the powder cutting compressor in standby mode.

[0038] Figure 10 This is a partial structural diagram of the powder cutting compressor under secondary pressing conditions of this utility model. Detailed Implementation

[0039] The accompanying drawings illustrate the technical solutions of this utility model in more detail. Throughout the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions. The described embodiments are only some, not all, of the embodiments of this utility model. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0040] It should be noted that if the embodiments of this application involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0041] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0042] Example

[0043] This embodiment provides a powder cutting compressor, such as Figure 1 As shown, it includes a base 1, a first hydraulic cylinder assembly 2 and a pressure chamber assembly 3 mounted on the base 1; as Figures 2-3 As shown, the pressing chamber assembly 3 includes a pressing chamber body 31, a first pressing plate 32, a second pressing plate 33, a first drive module 34, and a second drive module 35, as follows. Figures 1-2 As shown, the top of the pressing chamber body 31 is provided with a feed inlet, one side is provided with a first movable chamber door 10, and the other side is provided with a second movable chamber door 20; the interior of the pressing chamber body 31 is a pressing cavity; one end of the first pressing plate 32 is rotatably connected to one side of the pressing chamber body 31, and the other end is rotatably connected to the second pressing plate 33; combined with Figures 4-5 As shown, the first driving module 34 drives the first pressure plate 32 to rotate relative to the pressing chamber body 31, realizing the primary pressing of the pressing chamber; then, the second driving module 35 drives the second pressure plate 33 to rotate toward the pressing chamber, realizing the secondary pressing of the pressing chamber; the first hydraulic cylinder assembly 2 is connected to the first movable chamber door 10, and the first hydraulic cylinder assembly 2 pushes the first movable chamber door 10 to compress the material after the secondary pressing, and pushes the compressed finished product out from the second movable chamber door 20. The bottom of the second movable chamber door 20 is provided with an oil collection port 30, the oil collection port 30 is provided with an oil port plug 40, and an oil collection tank (not shown) is provided below the oil collection port 30.

[0044] After compression, the oil or cutting fluid in this invention is discharged through the gap between the second movable door 20 and the side wall of the pressing chamber body 31, i.e., through the oil collection port 30. An oil collection tank is designed below the second movable door 20, and an oil pump can also be installed, connected to the oil collection tank via a pipeline to extract the oil. Therefore, this invention's powder compressor solves the environmental problems of existing processing plants, such as large storage space occupied by waste materials, significant waste of cutting fluid, lack of recycling, and the mess caused by oil or cutting fluid dripping from waste materials onto the ground.

[0045] like Figures 1-2 As shown, the pressing chamber of the pressing bin body 31 of this utility model is formed by a bottom plate 311, a first side plate 312, a second side plate 313, a third side plate 314, and a fourth side plate 315; the first drive module 34 and the second drive module 35 are located on the outside of the fourth side plate 315; the first movable chamber door 10 is located on the first side plate 312, and the second movable chamber door 20 is symmetrical to the first movable chamber door 10 and is located on the third side plate 314; it also includes a plurality of locking cylinder assemblies 4, combined with Figure 7 As shown, it specifically includes a first locking cylinder 41, a second locking cylinder 42, a third locking cylinder 43, and a fourth locking cylinder 44; combined with Figure 1 As shown, the first side plate 312 is provided with a first movable plate 80 and a second movable plate 50, and the third side plate 314 is provided with a third movable plate 60 and a fourth movable plate 70; the first locking cylinder 41 is connected to the first movable plate 80, the second locking cylinder 42 is connected to the second movable plate 50; the third locking cylinder 43 is connected to the third movable plate 60, and the fourth locking cylinder 44 is connected to the fourth movable plate 70. Since the sides of the pressing chamber body 31 where the first movable chamber 10 and the second movable chamber 20 are located, i.e., the first side plate 312 and the third side plate 314, will bear a large compressive force when the cylinder push rod of the high-power first cylinder assembly 2 pushes the first movable chamber door 10 to compress the material, in order to improve the stress intensity, this utility model designs one or more sets of locking cylinder assemblies 4. When the cylinder push rod of the first cylinder assembly 2 is working, the locking cylinder assembly 4 is activated to push against the compressed material, thereby increasing the overall stress intensity.

[0046] This utility model designs four sets of locking cylinders, one set each for the horizontal and vertical axes of the first side plate 312 and the third side plate 314. A first locking port is designed above the first movable door 10, and a second locking port is designed on the side; a third locking port is designed above the second movable door 20, and a fourth locking port is designed on the side; the first movable plate 80 is installed in the first locking port, the second movable plate 50 is installed in the second locking port, the third movable plate 60 is installed in the third locking port, and the fourth movable plate 70 is installed in the fourth locking port. Each movable plate corresponds to one set of locking cylinders. When the cylinder push rod of the first cylinder assembly 2 pushes the first movable chamber door 10 to compress the material, the first locking cylinder 41, the second locking cylinder 42, the third locking cylinder 43 and the fourth locking cylinder 44 are activated simultaneously, thereby pushing the first movable plate 80, the second movable plate 50, the third movable plate 60 and the fourth movable plate 70 to squeeze the material simultaneously, which improves the stress intensity of the entire sealed mold cavity. During the high-intensity extrusion process, the oil and cutting fluid flow downward to the oil collection port 30 and are collected by the oil collection tank below the oil collection port 30.

[0047] Another feature of this invention is that the long axis of the first movable plate 80 is perpendicular to the long axis of the second movable plate 50; and the long axis of the third movable plate 60 is perpendicular to the long axis of the fourth movable plate 70. This increases the stress-bearing area on both the horizontal and vertical axes, thereby increasing the stress intensity.

[0048] Combination Figures 1-2 as well as Figure 8 As shown, the inner wall of the third side plate 314 is arc-shaped; the side of the free end of the second pressure plate 33 is beveled. That is, the internal corners are rounded, eliminating right-angle dead corners during the secondary pressing process. At the same time, the beveled side of the free end of the second pressure plate 33 increases the contact area with the arc-shaped inner wall during the secondary pressing process, making the beveled side of the second pressure plate 33 fit more tightly with the arc-shaped inner wall. This allows all the metal chips attached to the inner wall to be scraped downwards into the sealed mold cavity. At the same time, the arc-shaped inner wall also facilitates the smooth entry of materials from the feed port into the pressing cavity, resulting in higher aggregation.

[0049] like Figure 8 As shown, the first drive module 34 includes a second cylinder assembly 341 and a third cylinder assembly 342, and the second drive module 35 includes a fourth cylinder assembly 351 and a fifth cylinder assembly 352; the powder cutting compressor also includes a first hinge component 5 and a second hinge component 6; one end of the first pressure plate 32 is connected to the rotating end of the first hinge component 5, and the other end is connected to the fixed end of the second hinge component 6; one end of the second pressure plate 33 is connected to the rotating end of the second hinge component 6, and the other end is a free end; one end of the second cylinder assembly 341 and the third cylinder assembly 342 are connected to the base 1, and the other end is connected to the first hinge component 5; one end of the fourth cylinder assembly 351 and the fifth cylinder assembly 352 are connected to the first hinge component 5, and the other end is connected to the second hinge component 6. This invention employs a multi-cylinder synchronous push and a two-stage cylinder progressively advancing and pressing method. This firstly increases the efficiency of single pressing, and secondly, it allows for multiple feeding processes by determining whether to add more material after a single pressing based on the actual situation. Compared to the existing technology of one feeding and one compression, this invention uses a two-stage cylinder initial pressing and a final high-power cylinder for ultimate compression, which improves compression efficiency, increases the density of the metal compression block, and significantly reduces its volume. At the same time, it reduces the content of oil and cutting fluid in the metal compression block, thereby improving the recovery rate of oil and cutting fluid.

[0050] like Figures 9-10As shown, the first hinge component 5 includes a first transmission rod 51, a first hinge arm 52, a second hinge arm 53, a first transmission seat 54, a second transmission seat 55, and a plurality of first bushings 56; the first transmission rod 51 is rotatably connected to the pressure chamber body 31 by screws, and the first bushings 56 are sleeved on both ends and / or the middle of the first transmission rod 51; one end of the first hinge arm 52 and the second hinge arm 53 are fixed to the first transmission rod 51 by screws, and the other end is respectively connected to the second hydraulic cylinder assembly 341 and the third hydraulic cylinder assembly 342; one end of the first transmission seat 54 and the second transmission seat 55 are sleeved and fixed to the first transmission rod 51, and the other end is respectively connected to the fourth hydraulic cylinder assembly 351 and the fifth hydraulic cylinder assembly 352; one end of the first pressure plate 32 is fixed to the side of the first hinge arm 52 and the second hinge arm 53; the first transmission seat 54 and the second transmission seat 55 are installed between the first hinge arm 52 and the second hinge arm 53. The second hinge component 6 includes a second transmission rod 61, a third transmission seat 62, a second bushing 63, and a third bushing 64. The second bushing 63 is sleeved on both ends of the second transmission rod 61. The third transmission seat 62 is sleeved on the middle part of the second transmission rod 61. One end of the second pressure plate 33 is fixed to the side of the second bushing 63 and the third transmission seat 62. The contact surface fixed to the second bushing 62 is an arc surface. The third bushing 64 is sleeved on the second transmission rod 61 and is located between the third transmission seat 62 and the second bushing 63. The other end of the first pressure plate 32 is connected to the side of the third bushing 64, and the contact surface is an arc surface.

[0051] The main body 31 of this invention has a top-opening cavity structure. With the inlet open, the first pressure plate 32 and the second pressure plate 33 are on the same horizontal plane. After material is fed into the inlet, when the first drive module 34 drives the first pressure plate 32 to rotate 90° relative to the main body 31, the first pressure plate 32 and the second pressure plate 33 cover the inlet, achieving the first pressing of the material in the pressing cavity. If there is sufficient empty space in the pressing cavity, the first drive module 34 opens the first pressure plate 32, opening the inlet for secondary feeding. Based on this invention, a sensor or corresponding scale can be installed in the pressing cavity. When the warning line is reached after pressing, feeding stops. Then, the second drive module 35 drives the second pressure plate 33 to rotate another 90° towards the pressing cavity, achieving a second pressing of the pressing cavity. At this time, the first pressure plate 32 and the second pressure plate 33 are at 90°, so that the first pressure plate 32, the second pressure plate 33 and the inner wall of the pressure chamber body 31 form a rectangular hexahedral closed mold cavity. In this utility model, the rotation angle of the primary and secondary pressure is not limited to 90 degrees. Simple angle adjustments made based on the secondary pressure structure of this utility model are all within the protection scope of this utility model.

[0052] Compared to low-power cylinders in the prior art, the first hydraulic cylinder assembly 2 has higher power and can achieve efficient compression. The first hydraulic cylinder assembly 2 is connected to the first movable chamber door 10, and the second movable chamber door 20 is symmetrically designed opposite to the first movable chamber door 10, both on the same axis. After secondary pressing is completed, the first hydraulic cylinder assembly 2 is activated, pushing the first movable chamber door 10 to compress the waste material in the pressing chamber after secondary pressing. The compressed waste material forms a metal compressed block, which is then pushed out of the second movable chamber door 20 by the first hydraulic cylinder assembly 2.

[0053] This invention employs a first hinge component 5 and a second hinge component 6 in conjunction with a first drive module 34 and a second drive module 35 to achieve a two-stage drive. To make the overall structure more compact, the first hinge component 5 and the second hinge component 6 are respectively located at both ends of the first pressure plate 32; both ends of the first transmission rod 51 are rotatably connected to the first side plate 312 and the third side plate 314 via screws; the second hydraulic cylinder assembly 341 and the third hydraulic cylinder assembly 342 are driven synchronously; pushing the first hinge arm 52 and the second hinge arm 53 drives the first transmission rod 51 to rotate, thereby achieving synchronous rotation of the first pressure plate 32 and the second pressure plate 33. The transmission principle of the second hinge component 6 is similar; through the fourth hydraulic cylinder assembly 351 and the fifth hydraulic cylinder assembly 352 of the second drive module 35, the third transmission seat 62 is synchronously pushed to drive the second transmission rod 61 to rotate, thereby achieving the rotation of the second pressure plate 33 driven by the second bushing 63. Furthermore, the secondary extrusion of this invention is carried out on the basis of the primary extrusion. The fourth hydraulic cylinder assembly 351 and the fifth hydraulic cylinder assembly 352 of this invention are located between the second hydraulic cylinder assembly 341 and the third hydraulic cylinder assembly 342, making the overall structure more compact and the transmission stability higher.

[0054] The above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to the preferred embodiments above, those skilled in the art should understand that modifications or equivalent substitutions to the technical solution of this utility model should not depart from the spirit and scope of this utility model. Those skilled in the art can also make other changes within the spirit of this utility model for its design, as long as they do not deviate from the technical effect of this utility model. These changes made according to the spirit of this utility model should all be included within the scope of protection claimed by this utility model.

Claims

1. A powder cutting compressor, characterized in that, It includes a base (1), a first hydraulic cylinder assembly (2) mounted on the base (1), and a pressing chamber assembly (3); the pressing chamber assembly (3) includes a pressing chamber body (31), a movable cover plate, and a drive assembly; the pressing chamber body (31) has a feed inlet at the top, a first movable chamber door (10) on one side, and a second movable chamber door (20) on the other side; the interior of the pressing chamber body (31) is a pressing chamber; The drive assembly includes a first drive module (34) and a second drive module (35); The movable cover includes a first pressure plate (32) and a second pressure plate (33); one end of the first pressure plate (32) is rotatably connected to one side of the main body (31) of the pressing bin, and the other end is rotatably connected to the second pressure plate (33); The first driving module (34) drives the first pressure plate (32) to rotate relative to the main body (31) of the pressing chamber, thereby realizing the first pressing of the pressing chamber; then the second driving module (35) drives the second pressure plate (33) to rotate toward the pressing chamber, thereby realizing the second pressing of the pressing chamber. The first hydraulic cylinder assembly (2) is connected to the first movable chamber door (10). The first hydraulic cylinder assembly (2) pushes the first movable chamber door (10) to compress the material after secondary pressing, and pushes the compressed finished product out from the second movable chamber door (20).

2. The powder-cutting compressor according to claim 1, characterized in that, The bottom of the second movable compartment door (20) is provided with an oil collection port (30), the oil collection port (30) is provided with an oil port plug (40), and an oil collection tank is provided below the oil collection port (30).

3. The powder-cutting compressor according to claim 1, characterized in that, One or more sets of locking cylinder assemblies (4) are provided on the side of the main body (31) of the pressing chamber where the first movable chamber door (10) and the second movable chamber door (20) are located.

4. The powder-cutting compressor according to claim 3, characterized in that, The pressing chamber of the pressing hopper body (31) is formed by a bottom plate (311), a first side plate (312), a second side plate (313), a third side plate (314), and a fourth side plate (315); The first drive module (34) and the second drive module (35) are located on the outside of the fourth side plate (315); The first movable door (10) is located on the first side plate (312), and the second movable door (20) is symmetrical to the first movable door (10) and is located on the third side plate (314); the locking cylinder assembly (4) is located on the first side plate (312) and the third side plate (314).

5. The powder-cutting compressor according to claim 4, characterized in that, The locking cylinder assembly (4) includes a first locking cylinder (41), a second locking cylinder (42), a third locking cylinder (43) and a fourth locking cylinder (44); The first side plate (312) is provided with a first movable plate (80) and a second movable plate (50), and the third side plate (314) is provided with a third movable plate (60) and a fourth movable plate (70); The first locking cylinder (41) is connected to the first movable plate (80), and the second locking cylinder (42) is connected to the second movable plate (50); The third locking cylinder (43) is connected to the third movable plate (60), and the fourth locking cylinder (44) is connected to the fourth movable plate (70); The first movable plate (80) is perpendicular to the axis of the long side of the second movable plate (50); the third movable plate (60) is perpendicular to the axis of the long side of the fourth movable plate (70).

6. The powder-cutting compressor according to claim 4, characterized in that, The inner wall of the third side plate (314) is arc-shaped; The side of the free end of the second pressure plate (33) is beveled.

7. The powder cutting compressor according to any one of claims 1 to 6, characterized in that, The first drive module (34) and / or the second drive module (35) include one or more sets of hydraulic cylinder drive components.

8. The powder cutting compressor according to claim 7, characterized in that, The first drive module (34) includes a second cylinder assembly (341) and a third cylinder assembly (342), and the second drive module (35) includes a fourth cylinder assembly (351) and a fifth cylinder assembly (352); The powder cutting compressor also includes a first hinge component (5) and a second hinge component (6); One end of the first pressure plate (32) is connected to the rotating end of the first hinge member (5), and the other end is connected to the fixed end of the second hinge member (6); One end of the second pressure plate (33) is connected to the rotating end of the second hinge (6), and the other end is a free end; One end of the second cylinder assembly (341) and the third cylinder assembly (342) are connected to the base (1), and the other end is connected to the first hinge (5); One end of the fourth cylinder assembly (351) and the fifth cylinder assembly (352) are connected to the first hinge member (5), and the other end is connected to the second hinge member (6).

9. The powder cutting compressor according to claim 8, characterized in that, The first hinge component (5) includes a first transmission rod (51), a first hinge arm (52), a second hinge arm (53), a first transmission seat (54), a second transmission seat (55), and a plurality of first bushings (56); The first transmission rod (51) is rotatably connected to the main body (31) of the pressure chamber by screws, and the first bushing (56) is sleeved on both ends and / or the middle of the first transmission rod (51); One end of the first hinge arm (52) and the second hinge arm (53) are fixed to the first transmission rod (51) by screws, and the other end is connected to the second hydraulic cylinder assembly (341) and the third hydraulic cylinder assembly (342) respectively. One end of the first transmission seat (54) and the second transmission seat (55) is sleeved and fixed on the first transmission rod (51), and the other end is connected to the fourth cylinder assembly (351) and the fifth cylinder assembly (352) respectively. One end of the first pressure plate (32) is fixed to the side of the first hinge arm (52) and the second hinge arm (53). The first transmission seat (54) and the second transmission seat (55) are installed between the first hinge arm (52) and the second hinge arm (53).

10. The powder cutting compressor according to claim 9, characterized in that, The second hinge component (6) includes a second transmission rod (61), a third transmission seat (62), a second bushing (63), and a third bushing (64); The second bushing (63) is sleeved on both ends of the second transmission rod (61); the third transmission seat (62) is sleeved on the middle part of the second transmission rod (61); One end of the second pressure plate (33) is fixed to the side of the second bushing (63) and the third transmission seat (62); The third bushing (64) is sleeved on the second transmission rod (61) and is located between the third transmission seat (62) and the second bushing (63); the other end of the first pressure plate (32) is connected to the side of the third bushing (64).

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