CN116140684B - Hydraulic scrap steel automatic feeding shearing machine - Google Patents
Hydraulic scrap steel automatic feeding shearing machine Download PDFInfo
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- CN116140684B CN116140684B CN202310429059.1A CN202310429059A CN116140684B CN 116140684 B CN116140684 B CN 116140684B CN 202310429059 A CN202310429059 A CN 202310429059A CN 116140684 B CN116140684 B CN 116140684B
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- shearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D17/00—Shearing machines or shearing devices cutting by blades pivoted on a single axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/001—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools cutting members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention belongs to the technical field of scrap steel shearing, and particularly relates to a hydraulic scrap steel automatic feeding shearing machine which comprises a shearing main body, a stepping feeding mechanism, a saw tooth pressurizing type shearing mechanism and a cooling pretreatment spraying pressing mechanism, wherein the saw tooth pressurizing type shearing mechanism is arranged on the shearing main body, the cooling pretreatment spraying pressing mechanism is arranged at the upper end of the inner part of the shearing main body, and the stepping feeding mechanism is arranged in the shearing main body; the invention provides a safe, efficient and highly-adaptive hydraulic scrap steel automatic feeding shearing machine, which can increase the cutting area of a serrated knife edge through a serrated pressurizing shearing mechanism, and each serrated knife edge can cut, so that the cutting efficiency is improved; the serrated knife edges can also reduce the cutting force, because each serration can be cut separately, thereby reducing the cutting pressure of a single knife edge and reducing the load of the whole hydraulic shearing machine.
Description
Technical Field
The invention belongs to the technical field of scrap steel shearing, and particularly relates to an automatic feeding shearing machine for hydraulic scrap steel.
Background
The hydraulic scrap shearing machine is a mechanical device widely applied to the industries of scrap recovery, metal processing and the like, and has the main functions of cutting, compressing, forming and the like of scrap steel. However, hydraulic scrap shears also have some drawbacks, in particular as follows:
1. the energy consumption is large: the hydraulic scrap shears consume a large amount of electric energy or hydraulic oil during operation, which increases the use cost.
2. The maintenance cost is high: hydraulic scrap shears, because they are a high strength, high load mechanical device, require frequent maintenance and servicing, which increases maintenance costs.
3. The adaptability to cut materials is poor: due to the structural and performance limitations of the hydraulic scrap shears, the adaptability of the hydraulic scrap shears to different types and shapes of cut materials is poor.
4. The security risk is high: hydraulic scrap shears present a certain safety risk during operation and may cause serious personal injury and property damage if improperly operated or equipment fails.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the hydraulic scrap steel automatic feeding shearing machine which is safe, efficient and high in adaptability, and the saw-tooth-shaped knife edge can increase the cutting area and each saw tooth can cut through the saw-tooth pressurizing shearing mechanism, so that the cutting efficiency is improved; the serrated knife edge can also reduce the cutting force, because each serrated knife edge can cut separately, thus reducing the cutting pressure of a single knife edge and reducing the load of the whole hydraulic shearing machine; the serrated knife edge can improve the cutting precision, each serrated knife edge can respectively cut, the friction and resistance of the knife edge to materials are reduced, the cutting is more stable, and the cutting precision is improved; the saw-tooth-shaped knife edge can prolong the service life of the knife edge, and each saw tooth can share the load, so that the abrasion and fatigue of a single knife edge are reduced, and the service life of the knife edge is longer; serrated edges may be suitable for cutting different materials, such as metallic materials with higher hardness and toughness, which may be easier to cut.
The technical scheme adopted by the invention is as follows: the invention provides a hydraulic scrap steel automatic feeding shearing machine which comprises a shearing main body, a stepping feeding mechanism, a saw tooth pressurizing type shearing mechanism and a cooling pretreatment spraying pressing mechanism, wherein the saw tooth pressurizing type shearing mechanism is arranged on the shearing main body; the sawtooth pressurizing type shearing mechanism comprises a tangent plane increasing type sawtooth assembly, a notch self-positioning smearing assembly and a lubricating oil supplementing assembly, wherein the tangent plane increasing type sawtooth assembly is arranged on the shearing main body, the notch self-positioning smearing assembly is arranged in the shearing main body, and the lubricating oil supplementing assembly is arranged at the upper end of the tangent plane increasing type sawtooth assembly.
Further, the shearing main body comprises a shearing table, a shearing frame, a supporting seat, a shearing knife, a first hydraulic cylinder, a first hinge, a second hinge, a third hinge and an equipment cavity, the shearing frame is arranged on the shearing main body, the equipment cavity is arranged in the shearing frame, the shearing table is arranged at the upper end of the equipment cavity, the supporting seat is arranged at one side of the shearing frame, the third hinge is arranged at the upper end of the side wall of the supporting seat, one end of the shearing knife is arranged on the third hinge, the first hinge is arranged at one side of the upper end of the shearing knife, the second hinge is arranged at one end of the inner wall of the shearing frame, the first hydraulic cylinder is arranged on the second hinge, and the output end of the first hydraulic cylinder is arranged on the first hinge.
Further, tangent plane increase formula sawtooth subassembly includes compressed groove, sawtooth cutting head, piston, first and the connecting axle of spring, in the shear knife was located to the compressed groove, the piston is slided and is located the compressed inslot, the lower extreme of piston is located to the connecting axle, the lower extreme of connecting axle is located to the sawtooth cutting head, the upper end of piston is located to the one end of first spring, the inside upper end of compressed groove is located to the other end of first spring.
Further, the incision self-positioning smearing assembly comprises an oil outlet pipe, an oil outlet hole I, a spring II, a sealing ball I, a baffle I, an oil outlet hole II and a fixing piece II, one end of the oil outlet pipe is communicated with the upper end of the outer side wall of the compression groove, the other end of the oil outlet pipe is arranged at the lower end of the outer side wall of the shearing knife, the oil outlet hole I is arranged at the lower end of the outer side wall of the shearing knife, the fixing piece II is arranged at the right end of the inner wall of the oil outlet pipe, the baffle I is arranged at the position, close to the right end of the inner wall, of the oil outlet hole II is arranged in the baffle I, one end of the spring II is arranged at one side of the fixing piece II, and one end of the sealing ball I is arranged at the other end of the spring II.
Further, the lubricating oil supplementing assembly comprises a first fixing part, a third spring, a third oil outlet, a second sealing ball, an oil cavity, an oil pouring port and a filter screen, wherein the oil cavity is arranged at the upper end of the compression groove, the first fixing part is arranged at the lower end of the oil cavity, the third oil outlet is arranged at the lower end of the oil cavity, one end of the third spring is arranged at the upper end of the first fixing part, the second sealing ball is arranged at the other end of the third spring, one end of the oil pouring port is communicated with the upper end of the oil cavity, and the filter screen is detachably arranged at the upper end of the oil pouring port.
Further, the cooling pretreatment spraying pressing mechanism comprises a multi-position convex pressing component and a stress increasing type cooling component, wherein the multi-position convex pressing component is arranged at the upper end of the interior of the shearing frame, and the stress increasing type cooling component is arranged on the multi-position convex pressing component.
Further, the multi-position convex pressing assembly comprises a second hydraulic cylinder, a pressing plate and a fixing protrusion, wherein the second hydraulic cylinder is arranged at the upper end of the interior of the shearing frame, the pressing plate is arranged at the output end of the second hydraulic cylinder, and the fixing protrusion is arranged at the lower end of the pressing plate.
Further, the stress-increasing cooling assembly comprises a coolant storage tank, an air injection channel, an electronic valve and a conveying pipe, wherein the coolant storage tank can be detachably arranged at the upper end of the pressing plate, one end of the air injection channel is arranged at the output end of the coolant storage tank, the other end of the air injection channel is communicated with the upper end of the pressing plate, the electronic valve is arranged on the air injection channel, one end of the conveying pipe is communicated with the other end of the air injection channel, and the other end of the conveying pipe is arranged at the lower end of the pressing plate.
Further, step-type feed mechanism includes cylinder, lateral wall fixed plate, gyro wheel, extensible member, sleeve pipe, lead screw, motor, cell body and places the board, the cylinder is located on the inside wall of shearing frame, the output of cylinder is located to the lateral wall fixed plate, one side of lateral wall fixed plate is located to the gyro wheel, on the inside wall in equipment chamber was located to the motor, the output of motor is located to the one end of lead screw, the other end of lead screw is rotated and is located on another inside wall in equipment chamber, the sleeve pipe cup joints and locates on the lead screw, sleeve pipe and lead screw threaded connection, the cell body is located on the shearing bench, place the board and locate on the sleeve pipe, the extensible member is located and is placed on the board.
Further, lubricating oil is arranged in the oil cavity.
The beneficial effects obtained by the invention by adopting the structure are as follows: the invention provides a hydraulic scrap steel automatic feeding shearing machine, which has the following beneficial effects:
in order to solve the problem that the hydraulic scrap shearing machine has poor adaptability to different types and different shapes of cutting materials due to the structural and performance limitations, the saw-tooth-shaped knife edge can be suitable for cutting different materials, such as metal materials with higher hardness and toughness, and can cut the materials more easily through the saw-tooth-shaped knife edge.
In order to further improve practicality and generalizability, the invention provides the section-increased sawtooth assembly and the incision self-positioning smearing assembly, which can be smeared on the incision of a shearing knife on one hand and smeared on the shearing position of scrap steel on the other hand, and can smear lubricating oil only when the scrap steel is cut, thereby reducing the cost of the lubricating oil.
Through incision self-align smearing subassembly, can reduce the frictional force between incision edge and the edge of a knife when cutting, thereby reduce cutting force, reduce the wearing and tearing to the machine and the consumption of energy when cutting, still can reduce the frictional force between incision edge and the edge of a knife when cutting, make the cutting more steady, thereby improve cutting accuracy, lubricating oil can reduce the wearing and tearing of edge of a knife when cutting simultaneously, thereby the life of extension edge of a knife reduces the change, maintenance cost has been reduced, lubricating oil can reduce the frictional force between material and the edge of a knife when cutting, thereby reduce the deformation of material and the production of deckle edge.
Through the stress increase type cooling component, the temperature of scrap steel can be effectively reduced, and equipment overheating or other potential safety hazards caused by too high temperature during cutting of the hydraulic scrap steel shearing machine are avoided.
When the shearing blade shears the scrap steel, high temperature is easy to generate due to the action of friction force, so that the problems of abrasion, deformation, cracking and the like of the shearing blade can be caused, the temperature of the surface of the scrap steel can be effectively reduced by spraying the coolant, and the abrasion and damage of a cutter are reduced.
The self-positioning smearing assembly of the notch can enable the scrap steel shearing area to form a layer of oil film, so that friction resistance of the hydraulic scrap steel shearing machine during cutting is reduced, cutting efficiency is improved, and equipment service life is prolonged.
Through step-by-step feed mechanism, can realize the automatic feeding of steel scrap, reduce the improper operation or equipment and break down, probably can cause serious personal injury.
The setting of extensible member has increased the flexibility of pressing the fixed scrap steel of board.
The filter screen is used for preventing impurities from entering the oil cavity.
The fixing protrusion has the function of increasing friction force when the pressing plate fixes the scrap steel.
Drawings
FIG. 1 is a front view of a hydraulic scrap steel automatic feeding shearing machine according to the present invention;
FIG. 2 is a schematic diagram of a shearing state of a hydraulic scrap steel automatic feeding shearing machine;
FIG. 3 is a sectional view of a shearing state of the hydraulic scrap steel automatic feeding shearing machine provided by the invention;
FIG. 4 is a left side cross-sectional view of a hydraulic scrap steel automatic feeding shearing machine according to the present invention;
FIG. 5 is a left side cross-sectional view of the shear blade;
FIG. 6 is a top view of the shear table;
FIG. 7 is a schematic view of a placement plate structure;
FIG. 8 is a schematic view of a second structure of the fixing member;
fig. 9 is a schematic structural view of the fixing member.
Wherein, 1, a shearing main body, 2, a sawtooth supercharging type shearing mechanism, 3, a cooling pretreatment spraying pressing mechanism, 4, a stepping type feeding mechanism, 5, a shearing table, 6, a shearing frame, 7, a supporting seat, 8, a shearing knife, 9, a first hydraulic cylinder, 10, a first hinge, 11, a second hinge, 12, a third hinge, 13, a section increasing type sawtooth component, 14, a notch self-positioning smearing component, 15, a lubricating oil supplementing component, 16, a compression groove, 17, a sawtooth cutting head, 18, a piston, 19, a first spring, 20, a connecting shaft, 22, an oil outlet pipe, 23, a first oil outlet hole, 24, a second spring, 25, a first sealing ball, 26 and a first baffle plate, 27, oil outlet hole II, 28, fixing part I, 29, spring III, 30, oil outlet hole III, 31, sealing ball II, 32, oil cavity 33, oil pouring port, 34, filter screen, 35, multi-position convex pressing component, 36, stress increasing type cooling component, 37, hydraulic cylinder II, 38, pressing plate, 39, fixing boss, 40, coolant storage tank, 41, air injection channel, 42, electronic valve, 43, delivery pipe, 44, cylinder 45, side wall fixing plate, 46, roller, 47, telescopic part, 48, sleeve, 49, lead screw, 50, motor, 51, groove body, 52, placing plate, 53, equipment cavity, 54, fixing part II.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1-9, the invention provides a hydraulic scrap steel automatic feeding shearing machine, which comprises a shearing main body 1, a stepping feeding mechanism 4, a saw tooth pressurizing type shearing mechanism 2 and a cooling pretreatment spray pressing mechanism 3, wherein the saw tooth pressurizing type shearing mechanism 2 is arranged on the shearing main body 1, the cooling pretreatment spray pressing mechanism 3 is arranged at the upper end of the inner part of the shearing main body 1, and the stepping feeding mechanism 4 is arranged in the shearing main body 1; the saw tooth pressurizing type shearing mechanism 2 comprises a saw tooth component 13 with increased section, a notch self-positioning smearing component 14 and a lubricating oil supplementing component 15, wherein the saw tooth component 13 with increased section is arranged on the shearing main body 1, the notch self-positioning smearing component 14 is arranged in the shearing main body 1, and the lubricating oil supplementing component 15 is arranged at the upper end of the saw tooth component 13 with increased section.
The shearing main body 1 comprises a shearing table 5, a shearing frame 6, a supporting seat 7, a shearing blade 8, a first hydraulic cylinder 9, a first hinge 10, a second hinge 11, a third hinge 12 and an equipment cavity 53, the shearing frame 6 is arranged on the shearing main body 1, the equipment cavity 53 is arranged in the shearing frame 6, the shearing table 5 is arranged at the upper end of the equipment cavity 53, the supporting seat 7 is arranged on one side of the shearing frame 6, the third hinge 12 is arranged at the upper end of the side wall of the supporting seat 7, one end of the shearing blade 8 is arranged on the third hinge 12, the first hinge 10 is arranged on one side of the upper end of the shearing blade 8, the second hinge 11 is arranged at one end of the inner wall of the shearing frame 6, the first hydraulic cylinder 9 is arranged on the second hinge 11, and the output end of the first hydraulic cylinder 9 is arranged on the first hinge 10.
The cooling pretreatment spray pressing mechanism 3 includes a multi-stage protrusion pressing member 35 and a stress augmentation type cooling member 36, the multi-stage protrusion pressing member 35 being provided at an inner upper end of the shear frame 6, the stress augmentation type cooling member 36 being provided on the multi-stage protrusion pressing member 35.
The multi-position convex pressing assembly 35 comprises a second hydraulic cylinder 37, a pressing plate 38 and a fixing protrusion 39, wherein the second hydraulic cylinder 37 is arranged at the upper end of the interior of the shear frame 6, the pressing plate 38 is arranged at the output end of the second hydraulic cylinder 37, and the fixing protrusion 39 is arranged at the lower end of the pressing plate 38.
The stress-increasing cooling assembly 36 includes a coolant storage tank 40, an air injection passage 41, an electronic valve 42, and a delivery pipe 43, the coolant storage tank 40 is detachably disposed at an upper end of the pressing plate 38, one end of the air injection passage 41 is disposed at an output end of the coolant storage tank 40, the other end of the air injection passage 41 is disposed at an upper end of the pressing plate 38 in a penetrating manner, the electronic valve 42 is disposed on the air injection passage 41, one end of the delivery pipe 43 is disposed at the other end of the air injection passage 41 in a penetrating manner, and the other end of the delivery pipe 43 is disposed at a lower end of the pressing plate 38.
The step-by-step feeding mechanism 4 includes cylinder 44, lateral wall fixed plate 45, gyro wheel 46, extensible member 47, sleeve pipe 48, lead screw 49, motor 50, cell body 51 and place board 52, cylinder 44 is located on the inside wall of shearing frame 6, lateral wall fixed plate 45 locates the output of cylinder 44, one side of lateral wall fixed plate 45 is located to gyro wheel 46, motor 50 is located on the inside wall of equipment chamber 53, the output of motor 50 is located to the one end of lead screw 49, the other end rotation of lead screw 49 is located on the another inside wall of equipment chamber 53, sleeve pipe 48 cup joints and locates on lead screw 49, sleeve pipe 48 and lead screw 49 threaded connection, cell body 51 is located on shearing platform 5, place board 52 is located on sleeve pipe 48, extensible member 47 is located on placing board 52.
The oil chamber 32 is provided with lubricating oil.
The section increasing type sawtooth component 13 comprises a compression groove 16, a sawtooth cutting head 17, a piston 18, a first spring 19 and a connecting shaft 20, wherein the compression groove 16 is arranged in the shearing knife 8, the piston 18 is arranged in the compression groove 16 in a sliding mode, the connecting shaft 20 is arranged at the lower end of the piston 18, the sawtooth cutting head 17 is arranged at the lower end of the connecting shaft 20, one end of the first spring 19 is arranged at the upper end of the piston 18, and the other end of the first spring 19 is arranged at the upper end of the interior of the compression groove 16.
The notch self-positioning smearing assembly 14 comprises an oil outlet pipe 22, an oil outlet hole I23, a spring II 24, a sealing ball I25, a baffle I26, an oil outlet hole II 27 and a fixing piece II 54, one end of the oil outlet pipe 22 is communicated with the upper end of the outer side wall of the compression groove 16, the other end of the oil outlet pipe 22 is arranged at the lower end of the outer side wall of the shearing knife 8, the oil outlet hole I23 is arranged at the lower end of the outer side wall of the shearing knife 8, the fixing piece II 54 is arranged at the right end of the inner wall of the oil outlet pipe 22, the baffle I26 is arranged at the position, close to the right end of the inner wall, of the oil outlet pipe II 27 is arranged in the baffle I26, one end of the spring II 24 is arranged at one side of the fixing piece II 54, and one end of the sealing ball I25 is arranged at the other end of the spring II 24.
The lubricating oil supplementing assembly 15 comprises a first fixing part 28, a third spring 29, a third oil outlet 30, a second sealing ball 31, an oil cavity 32, an oil pouring port 33 and a filter screen 34, wherein the oil cavity 32 is arranged at the upper end of the compression groove 16, the first fixing part 28 is arranged at the inner lower end of the oil cavity 32, the third oil outlet 30 is arranged at the lower end of the oil cavity 32, one end of the third spring 29 is arranged at the inner upper end of the first fixing part 28, the second sealing ball 31 is arranged at the other end of the third spring 29, one end of the oil pouring port 33 is communicated with the upper end of the oil cavity 32, and the filter screen 34 is detachably arranged at the upper end of the oil pouring port 33.
When the steel scrap shearing machine is particularly used, firstly, steel scrap to be sheared is placed on a shearing table 5, the output end of an air cylinder 44 moves to drive a side wall fixing plate 45 to move, so that the side wall of the steel scrap is fixed, the output end of a motor 50 rotates to drive a lead screw 49 to rotate, the lead screw 49 rotates to drive a sleeve 48 to move, the sleeve 48 moves to drive a placing plate 52 to move, the placing plate 52 moves to drive a telescopic piece 47 to feed the steel scrap, the roller 46 has the functions of reducing friction during feeding, the output end of a hydraulic cylinder II 37 moves to drive a pressing plate 38 to move, the pressing plate 38 moves to fix the steel scrap, the fixing protrusion 39 has the functions of increasing friction force during the fixing of the steel scrap by the pressing plate 38, an electronic valve 42 is started, coolant in a coolant storage tank 40 is sprayed out through a jet channel 41 to cool the steel scrap, the surface of the steel scrap can be rapidly cooled by spraying the coolant, the abrasion of the contact surface between the blade and the surface of the scrap steel is reduced, the service life of the blade is prolonged, the energy consumption during cutting is reduced, the energy efficiency ratio of the hydraulic shearing machine is improved, the output end of the first hydraulic cylinder 9 moves to drive the first hinge 10 to move, the first hinge 10 moves to drive the shearing blade 8 to move, when the sawtooth cutting head 17 contacts the scrap steel, the sawtooth cutting head 17 moves upwards to drive the connecting shaft 20 to move upwards, lubricating oil at the upper end of the piston 18 is extruded into the oil outlet pipe 22, the first sealing ball 25 is pushed away by the lubricating oil, the lubricating oil flows out through the second oil outlet hole 27, and finally flows out of the first oil outlet hole 23, so that the lubricating oil can be smeared on the blade of the shearing blade 8, and can be smeared on the shearing position of the scrap steel, the lubricating oil can reduce the friction force between the edge of the cut during cutting, thereby reducing the cutting force and reducing the abrasion and energy consumption of the machine during cutting, the friction force between the edge of the cut and the knife edge during cutting can be reduced, so that the cutting is more stable, the cutting precision is improved, the lubricating oil can reduce the abrasion of the knife edge during cutting, thereby prolonging the service life of the knife edge, reducing the frequency of changing the knife edge, reducing the production cost, reducing the friction force between materials and the knife edge during cutting, reducing the deformation of materials and the generation of burrs, when the sawtooth cutting head 17 contacts the lower end of the knife shearing knife 8, the sealing ball 25 blocks the oil outlet hole II 27 under the action of the elastic force of the spring II 24, the sawtooth cutting head 17 continuously shears the waste steel, after the shearing is finished, the piston 18 is reset under the action of the spring I19, the piston 18 moves downwards to generate negative pressure at the upper end of the piston 18, the sealing ball II 31 is sucked into the upper end of the piston 18, the lubricating oil of the oil cavity 32 is supplemented into the upper end of the piston 18, the filter screen 34 is used for preventing impurities from entering the oil cavity 32, compared with a straight blade design, the hydraulic shearing machine adopts a saw-toothed blade design, so that the cutting area can be increased, each saw tooth can cut, the cutting efficiency is improved, the saw-toothed blade can reduce the cutting force, because each saw tooth can cut respectively, the cutting pressure of a single blade is reduced, the load of the whole hydraulic shearing machine is reduced, the cutting precision can be improved, each saw tooth can cut respectively, the friction and resistance of the blade to materials are reduced, the cutting is more stable, the cutting precision is improved, the service life of the blade can be prolonged, the load can be shared by each saw tooth, the abrasion and fatigue of a single blade are reduced, the service life of the blade is longer, and the hydraulic shearing machine is also suitable for cutting different materials, for example, metallic materials with higher hardness and toughness, the serrated knife edge can cut the materials more easily, so that the whole working flow of the invention is realized, and the step is repeated when the material is used next time.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (2)
1. The utility model provides a hydraulic pressure steel scrap autoloading cutter, includes shearing main part (1) and step-by-step feed mechanism (4), its characterized in that: the device is characterized by further comprising a saw tooth pressurizing type shearing mechanism (2) and a cooling pretreatment spraying pressing mechanism (3), wherein the saw tooth pressurizing type shearing mechanism (2) is arranged on the shearing main body (1), the cooling pretreatment spraying pressing mechanism (3) is arranged at the upper end of the interior of the shearing main body (1), and the stepping feeding mechanism (4) is arranged in the shearing main body (1); the sawtooth pressurizing type shearing mechanism (2) comprises a section increasing type sawtooth component (13), a notch self-positioning smearing component (14) and a lubricating oil supplementing component (15), wherein the section increasing type sawtooth component (13) is arranged on the shearing main body (1), the notch self-positioning smearing component (14) is arranged in the shearing main body (1), and the lubricating oil supplementing component (15) is arranged at the upper end of the section increasing type sawtooth component (13); the shearing main body (1) comprises a shearing table (5), a shearing frame (6), a supporting seat (7), a shearing knife (8), a first hydraulic cylinder (9), a first hinge (10), a second hinge (11), a third hinge (12) and an equipment cavity (53), wherein the shearing frame (6) is arranged on the shearing main body (1), the equipment cavity (53) is arranged in the shearing frame (6), the shearing table (5) is arranged at the upper end of the equipment cavity (53), the supporting seat (7) is arranged at one side of the shearing frame (6), the third hinge (12) is arranged at the upper end of the side wall of the supporting seat (7), one end of the shearing knife (8) is arranged on the third hinge (12), the first hinge (10) is arranged at one side of the upper end of the shearing knife (8), the second hinge (11) is arranged at one end of the inner wall of the shearing frame (6), the first hydraulic cylinder (9) is arranged on the second hinge (11), and the output end of the first hydraulic cylinder (9) is arranged on the first hinge (10). The section-increased sawtooth assembly (13) comprises a compression groove (16), a sawtooth cutting head (17), a piston (18), a first spring (19) and a connecting shaft (20), wherein the compression groove (16) is arranged in a shearing knife (8), the piston (18) is slidably arranged in the compression groove (16), the connecting shaft (20) is arranged at the lower end of the piston (18), the sawtooth cutting head (17) is arranged at the lower end of the connecting shaft (20), one end of the first spring (19) is arranged at the upper end of the piston (18), and the other end of the first spring (19) is arranged at the upper end of the interior of the compression groove (16); the notch self-positioning smearing assembly (14) comprises an oil outlet pipe (22), an oil outlet hole I (23), a spring II (24), a sealing ball I (25), a baffle I (26), an oil outlet hole II (27) and a fixing part II (54), one end of the oil outlet pipe (22) is communicated with the upper end of the outer side wall of the compression groove (16), the other end of the oil outlet pipe (22) is arranged at the lower end of the outer side wall of the shearing knife (8), the oil outlet hole I (23) is arranged at the lower end of the outer side wall of the shearing knife (8), the fixing part II (54) is arranged at the right end of the inner wall of the oil outlet pipe (22), the baffle I (26) is arranged at the right end of the oil outlet pipe (22) close to the inner wall, the oil outlet hole II (27) is arranged in the baffle I (26), one end of the spring II (24) is arranged at one side of the fixing part II (54), and one end of the sealing ball I (25) is arranged at the other end of the spring II (24); the lubricating oil supplementing assembly (15) comprises a first fixing part (28), a third spring (29), a third oil outlet (30), a second sealing ball (31), an oil cavity (32), an oil pouring port (33) and a filter screen (34), wherein the oil cavity (32) is arranged at the upper end of the compression groove (16), the first fixing part (28) is arranged at the lower end of the interior of the oil cavity (32), the third oil outlet (30) is arranged at the lower end of the oil cavity (32), one end of the third spring (29) is arranged at the upper end of the interior of the first fixing part (28), the second sealing ball (31) is arranged at the other end of the third spring (29), one end of the oil pouring port (33) is communicated with the upper end of the oil cavity (32), and the filter screen (34) is detachably arranged at the upper end of the oil pouring port (33); the cooling pretreatment spraying pressing mechanism (3) comprises a multi-position convex pressing component (35) and a stress increasing type cooling component (36), wherein the multi-position convex pressing component (35) is arranged at the upper end of the interior of the shearing frame (6), and the stress increasing type cooling component (36) is arranged on the multi-position convex pressing component (35); the multi-position convex pressing assembly (35) comprises a second hydraulic cylinder (37), a pressing plate (38) and a fixing protrusion (39), wherein the second hydraulic cylinder (37) is arranged at the upper end of the interior of the shearing frame (6), the pressing plate (38) is arranged at the output end of the second hydraulic cylinder (37), and the fixing protrusion (39) is arranged at the lower end of the pressing plate (38); the stress-increasing cooling assembly (36) comprises a coolant storage tank (40), an air injection channel (41), an electronic valve (42) and a conveying pipe (43), wherein the coolant storage tank (40) is detachably arranged at the upper end of the pressing plate (38), one end of the air injection channel (41) is arranged at the output end of the coolant storage tank (40), the other end of the air injection channel (41) is communicated with the upper end of the pressing plate (38), the electronic valve (42) is arranged on the air injection channel (41), one end of the conveying pipe (43) is communicated with the other end of the air injection channel (41), and the other end of the conveying pipe (43) is arranged at the lower end of the pressing plate (38); lubricating oil is arranged in the oil cavity (32).
2. The hydraulic scrap steel automatic feeding shearing machine as recited in claim 1 wherein: the utility model provides a marching type feed mechanism (4) includes cylinder (44), lateral wall fixed plate (45), gyro wheel (46), extensible member (47), sleeve pipe (48), lead screw (49), motor (50), cell body (51) and places board (52), on the inside wall of shearing frame (6) is located to cylinder (44), the output of cylinder (44) is located to lateral wall fixed plate (45), one side of lateral wall fixed plate (45) is located to gyro wheel (46), on the inside wall of equipment chamber (53) is located to motor (50), the output of motor (50) is located to the one end of lead screw (49), on another inside wall of equipment chamber (53) is located in the other end rotation of lead screw (49), sleeve pipe (48) cup joint on lead screw (49), sleeve pipe (48) and lead screw (49) threaded connection, on shearing platform (5) are located to cell body (51), place board (52) and locate on sleeve pipe (48), extensible member (47) are located on placing board (52).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310429059.1A CN116140684B (en) | 2023-04-21 | 2023-04-21 | Hydraulic scrap steel automatic feeding shearing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310429059.1A CN116140684B (en) | 2023-04-21 | 2023-04-21 | Hydraulic scrap steel automatic feeding shearing machine |
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| CN116140684A CN116140684A (en) | 2023-05-23 |
| CN116140684B true CN116140684B (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310429059.1A Active CN116140684B (en) | 2023-04-21 | 2023-04-21 | Hydraulic scrap steel automatic feeding shearing machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116900386B (en) * | 2023-09-12 | 2023-11-17 | 联峰钢铁（张家港）有限公司 | Shearing mechanism is used in steel bar production |
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| CN209239181U (en) * | 2018-10-11 | 2019-08-13 | 江苏大隆凯科技有限公司 | It is a kind of tiger head cut |
| CN210059963U (en) * | 2019-05-20 | 2020-02-14 | 东海县晨航耐火材料有限公司 | High efficiency scrap iron cutter |
| CN112059072A (en) * | 2020-09-24 | 2020-12-11 | 齐俊洁 | Method for refitting shearing machine and modular multifunctional shearing machine |
| CN216541100U (en) * | 2021-12-01 | 2022-05-17 | 菏泽华磊环保设备制造有限公司 | Inner pressing plate of feeding channel of crocodile type shearing machine |
| CN115070105A (en) * | 2022-08-23 | 2022-09-20 | 河北城大金属集团有限公司 | Waste metal plate shearing equipment |
| CN218362413U (en) * | 2022-07-08 | 2023-01-24 | 菏泽华磊环保设备制造有限公司 | Tiger head scissors with novel prepressing structure |
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2023
- 2023-04-21 CN CN202310429059.1A patent/CN116140684B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094240A (en) * | 1976-04-08 | 1978-06-13 | Masao Suzuki | Machine for shearing and compressing scrap metals |
| CN206105006U (en) * | 2016-10-18 | 2017-04-19 | 南京同鑫再生资源利用有限公司 | Old metal cutter |
| CN207563811U (en) * | 2017-11-21 | 2018-07-03 | 金塔县宝源再生资源处理有限公司 | A kind of high efficiency scrap iron cutter |
| CN208644231U (en) * | 2018-01-22 | 2019-03-26 | 葛洲坝环嘉（大连）再生资源有限公司 | A kind of novel steel scrap cutter |
| CN108188462A (en) * | 2018-02-07 | 2018-06-22 | 江苏大隆凯科技有限公司 | A kind of plate shearing equipment |
| CN209239181U (en) * | 2018-10-11 | 2019-08-13 | 江苏大隆凯科技有限公司 | It is a kind of tiger head cut |
| CN210059963U (en) * | 2019-05-20 | 2020-02-14 | 东海县晨航耐火材料有限公司 | High efficiency scrap iron cutter |
| CN112059072A (en) * | 2020-09-24 | 2020-12-11 | 齐俊洁 | Method for refitting shearing machine and modular multifunctional shearing machine |
| CN216541100U (en) * | 2021-12-01 | 2022-05-17 | 菏泽华磊环保设备制造有限公司 | Inner pressing plate of feeding channel of crocodile type shearing machine |
| CN218362413U (en) * | 2022-07-08 | 2023-01-24 | 菏泽华磊环保设备制造有限公司 | Tiger head scissors with novel prepressing structure |
| CN115070105A (en) * | 2022-08-23 | 2022-09-20 | 河北城大金属集团有限公司 | Waste metal plate shearing equipment |
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| CN116140684A (en) | 2023-05-23 |
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