CN111545315B - Scrap steel strip coil shredding production system - Google Patents
Scrap steel strip coil shredding production system Download PDFInfo
- Publication number
- CN111545315B CN111545315B CN202010366318.7A CN202010366318A CN111545315B CN 111545315 B CN111545315 B CN 111545315B CN 202010366318 A CN202010366318 A CN 202010366318A CN 111545315 B CN111545315 B CN 111545315B
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- blade
- steel strip
- shredding
- cutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/145—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
- B02C18/2283—Feed means using rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/16—Unwinding or uncoiling
- B21C47/18—Unwinding or uncoiling from reels or drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/28—Drums or other coil-holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Shearing Machines (AREA)
Abstract
The invention relates to a scrap steel strip coil shredding production system which comprises an installation support, a guide straightening device, a pressing wheel device, a driving device, a rolling shear shredding device and a control system, wherein the installation support is fixedly connected with the guide straightening device; the guide straightening device, the pinch roller device, the driving device and the rolling shear shredding device are sequentially connected in a straight line; the rolling shear shredding device comprises a second motor, a main transmission shaft, an auxiliary transmission shaft, a cutter and an auxiliary cutter head. The scrap steel strip coil shredding production system realizes whole coil uncoiling of a steel strip coil and shredding into small pieces by arranging the material guide straightening device, the pressing wheel device, the driving device and the rolling shear shredding device; therefore, the treatment capacity of the scrap steel strip coil is improved, the steelmaking efficiency is improved, the energy consumption is saved, and the labor intensity of workers is reduced while the scrap steel strip coil is effectively treated.
Description
Technical Field
The invention relates to the field of waste metal recovery, in particular to a scrap steel strip coil shredding production system.
Background
In recent years, national environmental protection regulations are relatively strict, and some treatment methods for treating waste steel by simple methods but having relatively large environmental impact are eliminated. Most of the steel scrap strip coils used in the current market are treated by a simple gas cutting method, a large amount of harmful gas can be generated, the environment is seriously harmed, the purity of the generated furnace charge is low, the density is low, the energy consumption is high, workers also need to participate in the whole process, and the labor intensity is high.
In view of the above situation, it is necessary to improve the structure of the scrap steel strip coil recycling device, so that the scrap steel strip coil can be effectively treated, the treatment capacity of the scrap steel strip coil can be increased, the steel-making efficiency can be improved, the energy consumption can be reduced, and the labor intensity of workers can be reduced.
Disclosure of Invention
In order to achieve the purpose, the invention provides a scrap steel strip coil shredding production system, which can effectively treat a scrap steel strip coil, improve the treatment capacity of the scrap steel strip coil, improve the steelmaking efficiency, save the energy consumption and reduce the labor intensity of workers.
The invention provides a scrap steel strip coil shredding production system which is characterized by comprising an installation support, a guide straightening device, a pressing wheel device, a driving device, a rolling shear shredding device and a control system, wherein the guide straightening device is arranged on the installation support;
the guide straightening device, the pinch roller device, the driving device and the rolling shear shredding device are sequentially connected in a straight line;
the rolling shear shredding device comprises a second motor, a main transmission shaft, an auxiliary transmission shaft, a cutter and an auxiliary cutter head;
an output shaft of the second motor is connected to the main transmission shaft; the main transmission shaft and the auxiliary transmission shaft are longitudinally distributed; the main transmission shaft and the auxiliary transmission shaft are connected through a transmission device to realize the relative rotary motion of the main transmission shaft and the auxiliary transmission shaft;
a plurality of groups of cutters and auxiliary cutter heads are arranged on the main transmission shaft; the cutter and the auxiliary cutter head are arranged at intervals;
a plurality of groups of cutters and auxiliary cutter heads which are correspondingly arranged with the cutters and the auxiliary cutter heads on the main transmission shaft are arranged on the auxiliary transmission shaft;
the control system is electrically connected with the material guide straightening device, the pressing wheel device, the driving device, a driving mechanism of the rolling shear shredding device and a sensor; under the control of the control system, the steel belt coil is unfolded by the material guide straightening device, and then is input into the rolling shear shredding device through the pinch roller device and the driving device; the main transmission shaft and the auxiliary transmission shaft rotate relatively, the cutter on the main transmission shaft is matched with the auxiliary cutter head, the steel belt is cut along the feeding direction, and the steel belt is intermittently cut along the width direction to form small-block-shaped waste materials.
As a further improvement of the invention, a fixing device is arranged below the material guide straightening device, and a pair of fastening ends which are arranged oppositely is arranged in the fixing device; the fastening ends can move relatively to clamp two sides of the steel strip coil; the steel strip coil is erected and fixed by the fixing device, and then the steel strip is output by the material guide straightening device.
Furthermore, a fastening oil cylinder is arranged in the fixing device, a fastening end is arranged on a piston rod of the fastening oil cylinder, and the fastening oil cylinder drives the fastening end to move in a stretching mode.
Further, a movable trolley is arranged below the fixing device and drives the steel strip coil to move in and out;
the movable trolley is provided with a lifting device, and the lifting device adopts a hydraulic oil cylinder mechanism to carry out lifting driving.
As a further improvement of the invention, the material guide straightening device comprises a box body, a lower guide mechanism, a pressing roller and a straightening mechanism;
a first oil cylinder is arranged in the lower guide mechanism and hinged between the box body and the first lifting platform; the first oil cylinder moves in a telescopic mode to drive the first lifting platform to ascend or press;
the pressing roller is fixed below the first lifting platform; the pressing roller performs positive and negative rotation movement through a driving motor; the steel belt coil is driven to rotate actively by the rotation of the pressing roller; the downward pressing roller rotates forwards and backwards to adjust the position of the steel belt rolling head to a horizontal position;
the material guide straightening device also comprises a second lifting platform, and a second oil cylinder is hinged between the box body and the second lifting platform; the second oil cylinder moves in a telescopic mode to drive the second lifting platform to move upwards or downwards so as to lift the steel belt coil upwards; the steel strip coil is sent into the pinch roller device through the straightening mechanism.
As a further improvement of the invention, a pinch roller is arranged on the pinch roller device; the pinch roller comprises an upper pinch roller and a lower pinch roller; a first lifting oil cylinder is arranged above the pressing wheel at the upper part, and a piston rod of the first lifting oil cylinder moves to drive the upper part to press the pressing wheel to the lower part, so that a steel belt entering the pressing wheel device is clamped tightly.
As a further improvement of the present invention, the driving means is driven by a first motor; the first motor is connected with a lower pressing wheel through a transmission device, and the lower pressing wheel is driven by the first motor to rotate actively;
an upper pressing wheel is arranged at the upper part of the driving device and is arranged above the lower pressing wheel through a second lifting oil cylinder;
the upper pinch roller descends to press the steel belt between the upper pinch roller and the lower pinch roller, and the steel belt is driven by the lower pinch roller.
As a further improvement of the present invention, the tool comprises a tool body, a first blade, and a second blade;
a plurality of clamping grooves are formed in the periphery of the cutter body, and one first blade is installed in each clamping groove; the first blade protrudes out of the knife body; the first blade is matched with the auxiliary cutter head on the corresponding cutter shaft to transversely cut off the steel belt;
the second blades are fixed on two sides of the knife body; the outer surface of the second blade of the cutter on the main transmission shaft and the outer surface of the second blade of the cutter on the auxiliary transmission shaft are staggered and mutually attached; and 2 adjacent second blades are meshed with each other, so that the steel strip can be cut along the feeding direction.
Further, the second blade is arranged between two adjacent first blades; the second blade is arc-shaped.
Further, the first blade is a rhombic prism; the obtuse-angle surface edge of the rhombic quadrangular prism is a tool bit.
Still further, the first blade is detachably mounted and fixed in the clamping groove of the blade body.
Still further, the cutter also comprises a positioning block; one surface of the positioning block is a groove attached to the tool bit of the first blade, and the other surface of the positioning block is a plane; the positioning block is inserted into the clamping groove of the knife body;
the positioning block with be equipped with the trimmer between the draw-in groove bottom, through increasing and decreasing the trimmer, can adjust first blade is in the mounted position on the blade, adjust the protrusion height of the tool bit of first blade.
The scrap steel strip coil shredding production system realizes whole coil uncoiling of a steel strip coil and shredding into small pieces by arranging the material guide straightening device, the pressing wheel device, the driving device and the rolling shear shredding device; therefore, the treatment capacity of the scrap steel strip coil is improved, the steelmaking efficiency is improved, the energy consumption is saved, and the labor intensity of workers is reduced while the scrap steel strip coil is effectively treated; compared with the prior art, the invention also has the following advantages:
(1) the structure is simple, and the production and the manufacture are easy;
(2) the cutter is convenient to maintain, the position and the turning direction can be adjusted for repeated use, and the cutter is saved;
(3) the cutter is convenient to disassemble and assemble and easy to maintain;
(4) the small pieces can be cut out of the steel belt by one-time operation, and the shredding efficiency is greatly improved.
Drawings
FIG. 1 is a schematic view showing the overall construction of a scrap steel strip coil shredding production system according to the present invention;
FIG. 2 is a schematic side view of the scrap steel strip coil shredding production system according to the present invention;
FIG. 3 is a schematic top view of the scrap steel strip coil shredding production system according to the present invention;
FIG. 4 is a schematic view of a steel strip coil fixing device of the scrap steel strip coil shredding production system according to the present invention;
FIG. 5 is a schematic view of a guiding and straightening device of the scrap steel strip coil shredding production system according to the present invention;
FIG. 6 is a schematic view of a pressing wheel device and a driving device of the scrap steel strip coil shredding production system according to the present invention;
FIG. 7 is a schematic view of a rolling shear shredding device of the scrap steel strip coil shredding production system according to the present invention;
FIG. 8 is a schematic view of the cutter of the scrap steel strip coil shredding production system according to the present invention;
FIG. 9 is a schematic view of a first blade of the scrap steel strip coil shredding production system according to the present invention;
reference numerals: a moving trolley 1; a lifting device 2; a fixing device 3; a fastening cylinder 31; a fastening end 32;
a material guiding and straightening device 4; a press-down roller 41; a straightening mechanism 42; a first lifting platform 43; a first cylinder 44; a second cylinder 45; a case 46; a second lifting platform 47; a drive motor 48;
a pinch roller device 5; the pinch roller 51; a first lift cylinder 52;
a drive device 6; an upper pinch roller 61; a drive gear 62; a first motor 63; a second lift cylinder 64;
a rolling shear shredding device 7; a second motor 71; a main drive shaft 72; a counter drive shaft 73; a cutter 74; a blade 741; a first blade 742; a cutter head 7421; a positioning block 743; a second blade 744; an auxiliary cutter head 75; a gear transmission 76;
a coil of steel tape 8.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
The invention provides a scrap steel strip coil shredding production system which mainly comprises a movable trolley 1, a lifting device 2, a fixing device 3, a guide straightening device 4, a pressing wheel device 5, a driving device 6 and a rolling shear shredding device 7, wherein the movable trolley is arranged on the movable trolley 1; a control system, not shown, is also included.
The material guide straightening device 4, the pressing wheel device 5, the driving device 6 and the rolling shear shredding device 7 are sequentially installed in a linear connection mode.
As shown in fig. 2 to 4, the lifting device 2 is mounted on the moving trolley 1; the lifting device 2 adopts a hydraulic oil cylinder mechanism to carry out lifting driving; the fixing device 3 is provided with a fastening oil cylinder 31; a piston rod of the fastening oil cylinder 31 is provided with a fastening end 32; two fixing devices 3 are arranged; the fastening ends 32 of the two fixing devices 3 are oppositely arranged and are in the same straight line; the moving trolley 1 moves to a position between the fixing devices 3, at the moment, the lifting device 2 is started to lift the steel strip coil 8 to a specified height, and the fastening oil cylinders 31 on the two sides are tightened inwards, so that the steel strip coil 8 is fixed.
As shown in fig. 5, the material guiding and straightening device 4 includes a box 46, a lower guide mechanism, a pressing roller 41, and a straightening mechanism 42; a first oil cylinder 44 is arranged in the lower guide mechanism, and the first oil cylinder 44 is hinged between the box body 46 and the first lifting platform 43; the first oil cylinder 44 extends and retracts to drive the first lifting platform 43 to ascend or descend.
The lower pressing roller 41 is fixed below the first lifting platform 43; the pressing roller 41 rotates forwards and backwards through a driving motor 48; the steel strip coil 8 is driven to rotate actively by the rotation of the pressing roller 41; the forward and reverse rotation of the pressing roller 41 adjusts the starting position of the steel strip coil 8 to a horizontal position.
The material guiding and straightening device 4 further comprises a second lifting platform 47, and a second oil cylinder 45 is hinged between the box body 46 and the second lifting platform 47; the second oil cylinder 45 moves telescopically to drive the second lifting platform 47 to move upwards or downwards, so that the steel strip coil 8 is lifted upwards; the steel strip coil is fed into the pinch roller device 5 by a straightening mechanism 42.
The pinch roller device 5 is positioned in the discharging direction of the material guide straightening device 4; a pinch roller 51 is arranged on the pinch roller device 5; two press wheels 51 are arranged and longitudinally distributed; a first lifting oil cylinder 52 is arranged above the pinch roller 51 at the upper part and used for controlling the movement of the pinch roller 51 at the upper part; the flattened steel strip passes between the two press wheels 51. The outer diameter of the steel strip coil 8 is continuously reduced in the machining process, so that the generated tension and speed are changed, and the tension generated when the steel strip is input into the driving device 6 is transited by the pinch roller device 5 by arranging the pair of pinch rollers 51, so that the driving device 6 is ensured to run stably and reliably.
As shown in fig. 6, the driving device 6 is located in the discharging direction of the pinch roller device 5; the driving device 6 is powered by a first motor 63; the driving gear of the first motor 63 is meshed with the driving gear 62 of the driving device 6, and the driving gear 62 is connected with a lower pressing wheel which can perform driving motion under the driving of the first motor 63; an upper pinch roller 61 is arranged at the upper part of the driving device 6; a second lifting oil cylinder 64 is arranged at the upper part of the upper pressing wheel 61 and used for controlling the lifting motion of the upper pressing wheel 61; the upper pinch roller 61 descends, and a steel belt is pressed between the upper pinch roller 61 and the lower pinch roller to realize driving; the steel coil 8 smoothly transits to the driving device 6 through the pinch roller device 5.
As shown in fig. 7 to 9, the rolling shear shredding device 7 is located in the discharging direction of the driving device 6; the rolling shear shredding device 7 is internally provided with a second motor 71, a main transmission shaft 72, an auxiliary transmission shaft 73, a cutter 74 and an auxiliary cutter head 75.
A motor shaft of the second motor 71 is connected with the main transmission shaft 72 through a coupler; the main transmission shaft 72 and the auxiliary transmission shaft 73 are longitudinally distributed; the top ends of the main transmission shaft 72 and the auxiliary transmission shaft 73 are provided with a gear transmission device 76; a plurality of groups of cutters 74 and auxiliary cutter heads 75 are arranged on the main transmission shaft 72; the cutter 74 and the auxiliary cutter disc 75 are arranged at intervals; the auxiliary transmission shaft 73 is provided with a plurality of groups of cutters 74 and auxiliary cutter heads 75 which are correspondingly arranged with the cutters 74 and the auxiliary cutter heads 75 of the main transmission shaft. In this embodiment, 3 groups of the cutters 74 and 2 groups of the auxiliary cutter discs 75 are arranged on the main transmission shaft 72; the auxiliary transmission shaft 73 is provided with 2 groups of cutters 74 and 3 groups of auxiliary cutter discs 75 which can be adjusted according to design requirements.
The cutter 74 includes a cutter body 741 and a first blade 742; in this embodiment, 3 transversely penetrating slots are formed in a circumference of the blade 741, and the first blades 742 are fixed in the slots, that is, each group of the blades 74 has 3 first blades 742.
The first blade 742 is detachably mounted in a clamping groove of the blade body 741; the cutting gap of the first blade 742 may be adjusted according to the thickness of the shredder plate.
The first blade 742 adopts a quadrangular prism with a rhombic surface; the obtuse-angle surface edge of the rhombic quadrangular prism is a tool bit 7421; when the working side of the first blade 742 is worn, the blade can be used continuously after being ground, so that the cost is saved.
The cutter 74 further includes a positioning block 743; one surface of the positioning block 743 is a groove attached to the tool bit 7421 of the first blade 742, and the other surface of the positioning block 743 is a plane; the positioning block 743 is inserted into a clamping groove of the blade 741; the positioning block 743 can better control the protrusion height of the tool head 7421 of the first blade 742.
An adjusting sheet can be plugged between the positioning block 743 and the clamping groove according to the protruding height of the tool bit 7421, so that even if the first blade 742 is used repeatedly after grinding, the reasonable protruding height of the tool bit 7421 can be obtained, and the cutting reliability is ensured.
The cutter 74 includes a second blade 744; the second blade 744 is arranged between two adjacent first blades 742; the second blade 744 is arc-shaped; the second blades 744 are fixed to two sides of the blade 741, in this embodiment, one side of the cutter 74 is provided with 3 second blades 744, and two sides of the whole cutter 74 are provided with 6 second blades 744. The second blade 744 is detachably mounted in a fixed manner; preferably, bolted, evenly distributed.
The outer surface of the second blade 744 of the cutter 74 on the main drive shaft 72 is offset from the outer surface of the second blade 744 of the cutter 74 on the auxiliary drive shaft 73 and fits against each other; the second blade 744 is engaged with and adjacent to the second blade 744, and can effectively cut the steel strip coil into strips.
The steel strip coil 8 is stably conveyed to the rolling shear shredding device 7 through the driving device 6 for shredding, and then the full-automatic mode is adjusted until the steel strip coil 8 is processed to finish a cycle.
The control system is electrically connected with the first oil cylinder 44, the second oil cylinder 45, the first lifting oil cylinder 52, the second lifting oil cylinder 64, the first motor 63, the second motor 71 and other electric control driving elements and related sensors through cables; under the control of the control system, the driving device 6 drives the steel strip coil 8 to rotationally convey materials; after being unfolded, the steel strip coil 8 is input into the rolling shear shredding device 7 in the form of a steel strip, the main transmission shaft 72 and the auxiliary transmission shaft 73 rotate relatively, and the adjacent second blades 744 interact to cut the steel strip input into the rolling shear shredding device along the feeding direction; meanwhile, the first blade 742 interacts with the auxiliary cutter head 75 to intermittently cut off along the width direction, and a relatively wide continuous steel belt is cut and torn into small-block-shaped waste materials by one-time rolling shearing, so that the waste materials are convenient to recycle.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the embodiments disclosed, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (6)
1. The scrap steel strip coil shredding production system is characterized by comprising an installation support, a guide straightening device, a pressing wheel device, a driving device, a rolling shear shredding device and a control system;
the guide straightening device, the pinch roller device, the driving device and the rolling shear shredding device are sequentially connected in a straight line;
the rolling shear shredding device comprises a second motor, a main transmission shaft, an auxiliary transmission shaft, a cutter and an auxiliary cutter head;
an output shaft of the second motor is connected to the main transmission shaft; the main transmission shaft and the auxiliary transmission shaft are longitudinally distributed; the main transmission shaft and the auxiliary transmission shaft are connected through a transmission device to realize the relative rotary motion of the main transmission shaft and the auxiliary transmission shaft;
a plurality of groups of cutters and auxiliary cutter heads are arranged on the main transmission shaft; the cutter and the auxiliary cutter head are arranged at intervals;
a plurality of groups of cutters and auxiliary cutter heads which are correspondingly arranged with the cutters and the auxiliary cutter heads on the main transmission shaft are arranged on the auxiliary transmission shaft;
the control system is electrically connected with the material guide straightening device, the pressing wheel device, the driving device, a driving mechanism of the rolling shear shredding device and a sensor; under the control of the control system, the steel belt coil is unfolded by the material guide straightening device, and then is input into the rolling shear shredding device through the pinch roller device and the driving device; the main transmission shaft and the auxiliary transmission shaft rotate relatively, the cutter on the main transmission shaft is matched with the auxiliary cutter head, the steel belt is cut along the feeding direction and is intermittently cut along the width direction, and small-block-shaped waste materials are formed;
the cutter comprises a cutter body, a first blade and a second blade;
a plurality of clamping grooves are formed in the periphery of the cutter body, and one first blade is installed in each clamping groove; the first blade protrudes out of the knife body; the first blade is matched with the auxiliary cutter head on the corresponding cutter shaft to transversely cut off the steel belt;
the second blades are fixed on two sides of the knife body; the outer surface of the second blade of the cutter on the main transmission shaft and the outer surface of the second blade of the cutter on the auxiliary transmission shaft are staggered and mutually attached; 2 adjacent second blades are meshed with each other, so that the steel strip can be cut along the feeding direction;
the first blade is a rhombic quadrangular prism; the obtuse-angle surface edge of the rhombic quadrangular prism is a tool bit;
the first blade is detachably installed and fixed in the clamping groove of the knife body;
the cutter also comprises a positioning block; one surface of the positioning block is a groove attached to the tool bit of the first blade, and the other surface of the positioning block is a plane; the positioning block is inserted into the clamping groove of the knife body;
an adjusting sheet is arranged between the positioning block and the bottom of the clamping groove, the mounting position of the first blade on the blade body can be adjusted by increasing or decreasing the adjusting sheet, and the protruding height of the blade head of the first blade is adjusted;
the second blade is arranged between two adjacent first blades; the second blade is arc-shaped;
the driving device is driven by a first motor; the first motor is connected with a lower pressing wheel through a transmission device, and the lower pressing wheel is driven by the first motor to rotate actively;
an upper pressing wheel is arranged at the upper part of the driving device and is arranged above the lower pressing wheel through a second lifting oil cylinder;
the upper pinch roller descends to press the steel belt between the upper pinch roller and the lower pinch roller, and the steel belt is driven by the lower pinch roller.
2. The scrap steel strip coil shredding production system according to claim 1, wherein a fixing device is provided under the material guiding and straightening device, and a pair of fastening ends are provided in the fixing device; the fastening ends can move relatively to clamp two sides of the steel strip coil; the steel strip coil is erected and fixed by the fixing device, and then the steel strip is output by the material guide straightening device.
3. The scrap steel strip coil shredding production system according to claim 2, wherein a fastening cylinder is provided in said fixing device, a fastening end is provided on a piston rod of said fastening cylinder, and said fastening cylinder drives said fastening end to move telescopically.
4. The scrap steel strip coil shredding production system according to claim 2, wherein a moving trolley is arranged below the fixing device, and the moving trolley drives the steel strip coil to move in and out;
the movable trolley is provided with a lifting device, and the lifting device adopts a hydraulic oil cylinder mechanism to carry out lifting driving.
5. The scrap steel strip coil shredding production system according to claim 1, wherein the guide straightening device comprises a box body, a lower guide mechanism, a pressing roller and a straightening mechanism;
a first oil cylinder is arranged in the lower guide mechanism and hinged between the box body and the first lifting platform; the first oil cylinder moves in a telescopic mode to drive the first lifting platform to ascend or press;
the pressing roller is fixed below the first lifting platform; the pressing roller performs positive and negative rotation movement through a driving motor; the steel belt coil is driven to rotate actively by the rotation of the pressing roller; the downward pressing roller rotates forwards and backwards to adjust the position of the steel belt rolling head to a horizontal position;
the material guide straightening device also comprises a second lifting platform, and a second oil cylinder is hinged between the box body and the second lifting platform; the second oil cylinder moves in a telescopic mode to drive the second lifting platform to move upwards or downwards so as to lift the steel belt coil upwards; the steel strip coil is sent into the pinch roller device through the straightening mechanism.
6. The scrap steel coil shredding production system according to claim 1, wherein said pinch roller means is provided with pinch rollers; the pinch roller comprises an upper pinch roller and a lower pinch roller; a first lifting oil cylinder is arranged above the pressing wheel at the upper part, and a piston rod of the first lifting oil cylinder moves to drive the upper part to press the pressing wheel to the lower part, so that a steel belt entering the pressing wheel device is clamped tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010366318.7A CN111545315B (en) | 2020-04-30 | 2020-04-30 | Scrap steel strip coil shredding production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010366318.7A CN111545315B (en) | 2020-04-30 | 2020-04-30 | Scrap steel strip coil shredding production system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111545315A CN111545315A (en) | 2020-08-18 |
| CN111545315B true CN111545315B (en) | 2021-06-04 |
Family
ID=71996082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010366318.7A Active CN111545315B (en) | 2020-04-30 | 2020-04-30 | Scrap steel strip coil shredding production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111545315B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1905943A (en) * | 2003-11-08 | 2007-01-31 | Mmd设计及顾问有限公司 | Drum construction for a mineral breaker |
| CN101190421A (en) * | 2006-11-27 | 2008-06-04 | 朱绍远 | Branch crushing machine |
| CN202078920U (en) * | 2011-05-31 | 2011-12-21 | 新疆中非夏子街膨润土有限责任公司 | Grinding machine production line equipment |
| CN104209167A (en) * | 2014-02-23 | 2014-12-17 | 四子王旗嘉源农业开发有限公司 | Pulverizer |
| CN207153877U (en) * | 2017-12-28 | 2018-03-30 | 段凤娟 | The adjustable veterinary drug grating disk of veterinary drug crusher |
| CN209049495U (en) * | 2018-09-04 | 2019-07-02 | 阿克苏地区旺果高科有限责任公司 | Branch stalk crasher |
| CN210022391U (en) * | 2019-06-10 | 2020-02-07 | 淄博联泰机械有限公司 | Multi-time utilization single-shaft shredder blade |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH587082A5 (en) * | 1974-07-05 | 1977-04-29 | Baikoff Eugene M A | |
| CN2848407Y (en) * | 2005-09-02 | 2006-12-20 | 许震威 | Levelling lateral cutting machine set |
| CN201366451Y (en) * | 2008-12-31 | 2009-12-23 | 中冶南方工程技术有限公司 | Automatic belt head loosening device |
| US8418947B2 (en) * | 2011-02-24 | 2013-04-16 | Stephen Kwok Ki Chan | Shredding mechanism for paper |
| CN102990802B (en) * | 2011-09-09 | 2015-07-01 | 上海振华科技开发有限公司 | Crushing device for whole recovered waste and old tyres, and its cutter |
| CN203171424U (en) * | 2013-02-19 | 2013-09-04 | 宝钢新日铁汽车板有限公司 | Strip steel pinch-conveying and tensioning device |
| CN104607289B (en) * | 2015-01-23 | 2017-04-19 | 江苏华虹新能源有限公司 | Comprehensive efficient organic waste crusher |
| CN204769014U (en) * | 2015-07-10 | 2015-11-18 | 常熟市首誉机械有限公司 | But biax breaker of quick replacement tool bit operator |
| CN108325659A (en) * | 2016-05-20 | 2018-07-27 | 徐罗斌 | Flaker knife assembly and flaker |
| CN206676951U (en) * | 2017-03-23 | 2017-11-28 | 石家庄铁能机电设备有限公司 | A kind of new steel belt level(l)ing machine |
| CN207839134U (en) * | 2017-09-13 | 2018-09-11 | 成都仁新科技股份有限公司 | New four axis shredder |
| CN109290393A (en) * | 2018-09-11 | 2019-02-01 | 石家庄金丰专用车有限公司 | A kind of coil of strip feeding pressing cutting system of processing |
-
2020
- 2020-04-30 CN CN202010366318.7A patent/CN111545315B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1905943A (en) * | 2003-11-08 | 2007-01-31 | Mmd设计及顾问有限公司 | Drum construction for a mineral breaker |
| CN101190421A (en) * | 2006-11-27 | 2008-06-04 | 朱绍远 | Branch crushing machine |
| CN202078920U (en) * | 2011-05-31 | 2011-12-21 | 新疆中非夏子街膨润土有限责任公司 | Grinding machine production line equipment |
| CN104209167A (en) * | 2014-02-23 | 2014-12-17 | 四子王旗嘉源农业开发有限公司 | Pulverizer |
| CN207153877U (en) * | 2017-12-28 | 2018-03-30 | 段凤娟 | The adjustable veterinary drug grating disk of veterinary drug crusher |
| CN209049495U (en) * | 2018-09-04 | 2019-07-02 | 阿克苏地区旺果高科有限责任公司 | Branch stalk crasher |
| CN210022391U (en) * | 2019-06-10 | 2020-02-07 | 淄博联泰机械有限公司 | Multi-time utilization single-shaft shredder blade |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111545315A (en) | 2020-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102989868B (en) | Method for achieving process of on-line punching cold-roll-forming cutting production line | |
| CN201394853Y (en) | Conveyor belt cutting finisher | |
| CN102717442B (en) | Numerical control stone multi-plate continuous cutting assembly line | |
| CN202640572U (en) | Numerical control stone multi-piece continuous cutting production line | |
| CN100491012C (en) | Automatic wire rod dragging and alignment shearing apparatus | |
| CN214052008U (en) | Rolling device for reinforcing steel bars in concrete beam | |
| CN102051800A (en) | Cutoff device for composite fibrofelt | |
| CN212576468U (en) | Scrap steel strip coil shredding line | |
| CN104772524A (en) | Automatic feeding cutter for metal bar stock | |
| CN204603445U (en) | A kind of self-feeding guillotine of metal bar material | |
| CN111545315B (en) | Scrap steel strip coil shredding production system | |
| CN213257352U (en) | High-efficient hydraulic plate shearing machine | |
| CN212576470U (en) | Rolling shear shredding cutter and rolling shear shredding device | |
| CN208428369U (en) | Full servo high-speed fly cutter die-cutting machine | |
| CN2576392Y (en) | Plate cutting machine tool | |
| CN203306814U (en) | Automatic edge cutter of conveying belt | |
| CN201483066U (en) | plate cutter | |
| CN211137288U (en) | Full-automatic cavity grid plate cutting machine | |
| CN218657013U (en) | Catalyst bucket processing is with multi-functional hydraulic pressure pendulum-type plate shearing machine | |
| CN209374470U (en) | It is a kind of to place high-efficient isolating bar placement machine | |
| CN1073232C (en) | On-roll sampling technology and device for steel roll | |
| CN102386373B (en) | Improved brushing machine for pole piece of storage battery | |
| CN110961980A (en) | Limb approaching safe automatic shutdown control system based on machining | |
| CN214639245U (en) | Metal plate cutting device | |
| CN214866503U (en) | Chasing and shearing platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |