CN114348792A - Coil stock blanking method - Google Patents
Coil stock blanking method Download PDFInfo
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- CN114348792A CN114348792A CN202111549166.5A CN202111549166A CN114348792A CN 114348792 A CN114348792 A CN 114348792A CN 202111549166 A CN202111549166 A CN 202111549166A CN 114348792 A CN114348792 A CN 114348792A
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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
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Abstract
The invention discloses a coil stock blanking method, which comprises the following steps: s1, moving the material receiving rack with the coiled strip coil to the overturning seat through a crane, keeping the material receiving rack and the overturning seat fixed, arranging a moving guide rail on one side of the overturning seat, and presetting a feeding station and a discharging station which are on the same straight line on the moving guide rail; the overturning seat drives the material receiving frame to rotate to a substantially horizontal position, so that the material receiving frame is positioned above the feeding station, and the spacing direction of the feeding station and the discharging station is consistent with the length direction of the material receiving frame positioned at the horizontal position; s2, a coil rod roll transfer trolley is movably arranged on the movable guide rail, and the coil rod roll transfer trolley moves to a feeding station and unloads coil rods on a material receiving frame; s3, moving the coil transfer trolley to a blanking station, and controlling a blanking device to extract the coil on the coil transfer trolley; and S4, repeating S1-S3, and realizing batch blanking of the coil strip rolls. The blanking device directly extracts the coil on the coil transfer trolley, and the process time of single blanking is greatly shortened.
Description
Technical Field
The invention relates to the field of coil stock blanking, in particular to a coil stock blanking method.
Background
The surface activity of the coil rod after rust removal processing is too strong and is easy to reoxidize, so that the coil rod needs to be subjected to anti-oxidation treatment; the wire rod is coiled after the rust removal processing is finished, and the wire rod is generally called as a wire rod coil; in order to facilitate production line transportation, the coil rod roll which is subjected to rust removal processing is generally sleeved on the material receiving frame, and then the coil rod roll is transported by carrying the material receiving frame. However, if the material receiving frame is directly carried to transport the coiled strip coil, the coiled strip coil still needs to be unloaded from the material receiving frame, the volume of the material receiving frame is large, and the gravity is heavy relatively, so that the conveying efficiency is relatively low. In order to unload the coil from the material receiving rack for conveying, a transfer trolley is needed to bear the coil on the material receiving rack and convey the coil to the blanking point for blanking and stacking, and then the transfer trolley travels to the next material receiving rack and conveys the coil to the blanking point for blanking and stacking, and the operation is repeated in sequence. And then, sequentially extracting the coiled strip coil from the blanking point through a forklift and conveying the coiled strip coil to an anti-oxidation treatment station. But above-mentioned mode is transported the dolly and need not come and go between blanking point and a plurality of receipts work or material rest ceaselessly, transports the dolly and need remove on a plurality of directions, and transports dolly self and still need carry out the unloading action at blanking point, has further prolonged the process time of single transportation, and conveying efficiency is lower relatively.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a method for blanking a wire rod coil, wherein a transfer trolley only needs to move in one direction, and the transfer trolley does not need to carry out blanking action at a blanking point.
The technical scheme adopted by the invention is as follows:
a coil rod roll blanking method comprises the following steps:
s1, moving a material receiving rack provided with a coil roll to an overturning seat through a crane, keeping the material receiving rack and the overturning seat fixed, arranging a moving guide rail on one side of the overturning seat, presetting a feeding station and a discharging station on the moving guide rail, enabling the feeding station and the discharging station to be on the same straight line, driving the material receiving rack to rotate to a roughly horizontal position through the overturning seat, enabling the material receiving rack to be located above the feeding station, and enabling the spacing direction of the feeding station and the discharging station to be consistent with the length direction of the material receiving rack when the material receiving rack is located at the horizontal position;
s2, a conveying trolley is movably arranged on the movable guide rail, and the conveying trolley moves to a feeding station and unloads the coil on the material receiving frame;
s3, moving the conveying trolley to a blanking station, and controlling a crane or a forklift to extract the coil on the conveying trolley;
and S4, repeating the steps S1-S3 to realize batch blanking of the coil strip rolls.
In a further scheme, the conveying trolley comprises a bearing seat, wherein a front blocking mechanism and a rear blocking mechanism are respectively arranged at the head end and the tail end of the bearing seat, the position of the front blocking mechanism on the bearing seat is kept unchanged, and the rear blocking mechanism can move along the length direction of the bearing seat; in S2, the coil length is measured before the trolley moves to the feeding station, and the backstop mechanism is moved so that the distance between the backstop mechanism and the backstop mechanism is matched with the coil length.
In a further scheme, the rear gear mechanism comprises two anti-falling rods and two socket groups, the two socket groups are respectively arranged on two sides of the bearing seat in the width direction of the bearing seat, each socket group comprises a plurality of sockets arranged along the length direction of the bearing seat, and the two anti-falling rods respectively correspond to the two socket groups;
in S2, before the transportation cart moves to the loading station, the falling prevention rod is inserted into the socket in the corresponding socket group to extend or shorten the distance between the falling prevention rod and the front stop mechanism, so that the distance between the falling prevention rod and the front stop mechanism is matched with the length of the coil on the material receiving rack.
In a further aspect, the front limiting assembly includes two symmetrically disposed rotating swing arms, the rotating swing arms are rotatably disposed on the carrying seat, and in S2, before the transport trolley moves to the feeding station, an opening through which the coil can pass is reserved on the carrying seat; after the conveying trolley moves to the feeding station, the rotating swing arm is rotated to shield the opening.
In a further aspect, the S2 includes the steps of:
a) measuring the length of the coiled stock in advance, and moving the rear gear mechanism to enable the distance between the rear gear mechanism and the front gear mechanism to be matched with the length of the coiled stock;
b) the two rotating swing arms are driven to be mutually opened, so that an opening through which the coiling can pass is formed between the two rotating swing arms;
c) the conveying trolley moves to a feeding station, so that the coil rod roll passes through the opening and is positioned above the bearing seat;
d) the two rotary swing arms are driven to be close to each other to shield the opening, a containing area for containing the coil is formed on the conveying trolley by matching with the rear blocking mechanism, and the conveying trolley moves in the reverse direction to discharge the coil on the material receiving frame.
In a further scheme, the rotating swing arm is sequentially divided into a first longitudinal extension part, a transverse extension part and a second longitudinal extension part along the length direction of the rotating swing arm, the tail end of the first longitudinal extension part is connected with the head end of the transverse extension part, the head end of the second longitudinal extension part is connected with the tail end of the transverse extension part, and the bearing seat is hinged with the tail end of the transverse extension part;
in S2 b), the second longitudinal extension is driven to rotate around the hinge point of the bearing seat and the transverse extension, so that the first longitudinal extensions in the two rotating swing arms are mutually expanded to form an opening through which the coil can pass;
in S2 d), the second longitudinal extension is driven to rotate around the hinge point of the bearing seat and the transverse extension, so that the first longitudinal extensions of the two rotating swing arms approach each other to cooperate with the backstop mechanism to form a containing area for containing the coil on the conveying trolley, and the conveying trolley moves reversely to discharge the coil on the material collecting rack.
In a further scheme, the collecting rack further comprises an installation seat, the turnover seat is rotatably arranged on the installation seat, a driving piece is arranged on the installation seat, and the driving piece is connected with the turnover seat to drive the turnover seat to rotate relative to the installation seat, so that the collecting rack is switched between a vertical state and a horizontal state; in S1, the driving member drives the turnover seat to turn over to drive the material receiving rack to rotate to a substantially horizontal position, so that the material receiving rack is located above the loading station.
In a further scheme, the conveying trolley further comprises a chassis, wherein a lifting mechanism is arranged on the chassis, and the chassis is connected with the bearing seat through the lifting mechanism and used for driving the bearing seat to vertically lift; the specific step at c) of S2 is: the diameter width of the coil is measured in advance, the bearing seat is driven to vertically descend and be staggered with the coil in the vertical direction according to the diameter width of the coil, the conveying trolley moves to the feeding station, the coil penetrates through the opening and is located above the bearing seat, and the bearing seat is driven to vertically ascend to bear the coil.
In a further scheme, a moving mechanism for driving the chassis to travel is arranged on the chassis and comprises wheels arranged at the bottom of the chassis and a power assembly for driving the wheels to roll, and the wheels are abutted against the moving guide rail; in S2 c), the power assembly in the moving mechanism drives the wheels at the bottom of the chassis to roll on the moving guide rails, so that the transport trolley moves to the feeding station.
Advantageous effects
1. The turnover seat drives the material receiving frame to rotate to an approximately horizontal position, so that when the material receiving frame is located above the material loading station, the interval direction of the material loading station and the material unloading station is consistent with the length direction of the material receiving frame when the material receiving frame is located at the horizontal position, the conveying trolley on the movable guide rail only needs to keep linear feeding, a coil can be unloaded from the material receiving frame and conveyed to the material unloading station, movement in other directions is not needed, convenience and rapidness are achieved, and the process time of single conveying is greatly shortened. And the movement in other directions is not needed, so that the moving mechanism of the conveying trolley is simplified greatly, and the production cost is reduced.
2. When the conveying trolley moves to the blanking station, the blanking action is not required, the blanking devices such as a crane or a forklift are adopted to directly extract the coil rod coils on the conveying trolley, and compared with the situation that the blanking devices extract the coil rod coils for blanking conveying after the conveying trolley carries out blanking at the blanking station, one working procedure step is undoubtedly reduced, and the working procedure time of single blanking conveying is greatly shortened.
3. In step S2, the length of the coil is measured in advance, and the rear stop mechanism is moved so that the distance between the rear stop mechanism and the front stop mechanism matches the length of the coil. If the distance between the rear stop mechanism and the front stop mechanism is far larger than the length of the coil, the coil tilts forwards or backwards during the conveying process, so that the coil becomes loose. If the distance between the rear stop mechanism and the front stop mechanism is smaller than the length of the coil, the coil will interfere with the rear stop mechanism and the front stop mechanism. The length of the coil is measured in advance, and the rear gear mechanism is moved to enable the distance between the rear gear mechanism and the front gear mechanism to be matched with the length of the coil, so that the coil is prevented from interfering with the mechanism, and the coil is prevented from inclining forwards or inclining backwards to be loosened in the conveying process.
4. In step S2, the width of the coil is measured in advance, and the carrier is driven to descend vertically and to be offset from the coil in the vertical direction according to the width of the coil, so as to avoid interference between the transport cart and the coil when the transport cart moves to the feeding station. And the conveying trolley moves to the feeding station, and when the coil rod roll passes through the opening and is positioned above the bearing seat, the bearing seat is driven to vertically rise to bear the coil rod roll, and the coil rod roll cannot interfere with the coil rod roll due to the fact that the diameter width of the coil rod roll is measured in advance.
Drawings
FIG. 1 is a schematic view of the structure of the transport cart;
FIG. 2 is a schematic view of the transport cart from another perspective;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a side view of the transport cart;
FIG. 5 is a side view of the transfer cart with the two pivoting swing arms spread apart;
FIG. 6 is a side view of the transport cart with the two pivoting swing arms in proximity to each other;
FIG. 7 is a schematic view of a partial structure of a wire rod blanking system;
FIG. 8 is an enlarged view of portion B of FIG. 7;
FIG. 9 is a schematic view of a wire rod blanking system;
fig. 10 is a flowchart of a coil blanking method.
The reference numerals in the schematic drawings illustrate:
1-mounting seat, 2-turning seat, 3-material collecting frame, 4-driving piece, 5-moving guide rail, 6-conveying trolley, 7-chassis, 8-bearing seat, 9-wheel, 10-rotating motor, 11-backstop mechanism, 12-anti-reversing rod, 13-socket, 14-front backstop mechanism, 15-driving air cylinder, 16-rotating swing arm, 17-first longitudinal extension, 18-transverse extension, 19-second longitudinal extension, 20-lifting oil cylinder, 21-guide column, 22-bearing platform, 23-bearing support, 24-bearing inclined plane, 25-boss, 26-reinforcing plate, 27-first reinforcing section, 28-second reinforcing section, 29-blanking device and 30-accommodating area, 31-opening, 32-coil.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 10, the present embodiment provides a method for blanking a coil stock: the method comprises the following steps:
s1, moving the material receiving rack 3 with the coiled strip coil 32 to the overturning seat 2 through a crane, fixing the material receiving rack 3 and the overturning seat 2, arranging a moving guide rail 5 on one side of the overturning seat 2, presetting a feeding station and a blanking station on the moving guide rail 5, enabling the feeding station and the blanking station to be on the same straight line, overturning the overturning seat 2 to drive the material receiving rack 3 to rotate to a roughly horizontal position, enabling the material receiving rack 3 to be located above the feeding station, and enabling the spacing direction of the feeding station and the blanking station to be consistent with the length direction of the material receiving rack 3 when the material receiving rack is located at the horizontal position;
s2, a conveying trolley 6 is movably arranged on the movable guide rail 5, and the conveying trolley 6 moves to the feeding station and unloads the coil roll 32 on the material receiving frame;
s3, moving the conveying trolley 6 to a blanking station, and controlling the blanking device 29 to extract the coil stock 32 on the conveying trolley 6; the blanking device 29 adopts a crane or a forklift;
and S4, repeating the steps S1-S3 to realize batch blanking of the coil roll 32.
Based on the wire rod blanking method, the embodiment correspondingly provides a wire rod blanking system.
Referring to fig. 1-9, a wire rod blanking system includes a mounting base 1, a turning base 2 is rotatably disposed on the mounting base 1, and a material receiving rack 3 for stacking a wire rod roll 32 is mounted on the turning base 2. Meanwhile, as shown in fig. 8 and 9, a driving member 4 is further disposed on the mounting seat 1, and the driving member 4 is connected with the turnover seat 2 to drive the turnover seat 2 to rotate relative to the mounting seat 1, so that the material receiving frame 3 is switched between a vertical state and a horizontal state. In this embodiment, the driving member 4 is a push-pull cylinder, and the specific installation manner and connection structure thereof refer to the connection structure between the push-pull cylinder and the installation seat 1 and the overturning seat 2 in the device for overturning and loading a steel wire coil of CN 201911123588.9.
One side (being the one side of receiving the work or material rest 3) of mount pad 1 is provided with travelling rail 5, and travelling rail 5 is the linear motion guide in this scheme, and this travelling rail 5 is provided with material loading station and unloading station along self length direction. When the material receiving rack 3 is turned to be in a horizontal state, the material receiving rack 3 is positioned above the feeding station. It should be noted that, when the material receiving rack 3 is turned over to the horizontal state, the material receiving rack 3 is approximately horizontal, and a slight included angle may exist between the horizontal plane and the horizontal plane.
Meanwhile, the movable guide rail 5 is movably provided with a conveying trolley 6. In this embodiment, the transport cart 6 includes a chassis 7, and the chassis 7 is provided with a moving mechanism for driving the chassis 7 to move, and the moving mechanism includes wheels 9 arranged at the bottom of the chassis 7 and a power assembly for driving the wheels 9 to roll. Specifically, as shown in fig. 2, the power assembly is a rotating motor 10, an output shaft of the rotating motor 10 is connected with a rotating shaft, the rotating shaft is sleeved with the wheel 9 to drive the rotating motor 10 to rotate, and the wheel 9 is arranged on the movable guide rail 5, so that the conveying trolley 6 can feed back and forth between the feeding station and the discharging station along the movable guide rail 5.
And a bearing seat 8 is also arranged on a chassis 7 in the conveying trolley 6. Referring to fig. 4, the carrying seat 8 has a head end and a tail end along its length direction, the front end and the tail end of the carrying seat 8 are respectively provided with a front stop mechanism 14 and a rear stop mechanism 11, and the front stop mechanism 14 and the rear stop mechanism 11 form an accommodating area 30 for accommodating a coil roll 32 on the carrying seat 8. The rear stop mechanism 11 includes a movable limiting member, the movable limiting member is disposed on the bearing seat 8, and the movable limiting member can move along the length direction of the bearing seat 8.
Before the transport trolley 6 is moved, the length of the coil 32 on the take-up stand 3 is measured. The movement limiting member is moved to a corresponding position and is kept relatively fixed with the bearing seat 8, so as to extend or shorten the length of the accommodating area 30, and the length of the accommodating area 30 is matched with the length of the coil of wire 32.
As a specific embodiment, as shown in fig. 1 and fig. 2, the rear gear mechanism 11 further includes two socket sets, the two socket sets are respectively disposed on two sides of the bearing seat 8 in the width direction of the bearing seat 8, each socket set includes a plurality of sockets 13 arranged along the length direction of the bearing seat 8, and in this embodiment, the socket 13 is a sleeve having an opening 31 at a head end thereof. The movable limiting parts are anti-falling rods 12, the number of the anti-falling rods 12 is two, the two anti-falling rods 12 correspond to the two socket groups respectively, and the anti-falling rods 12 can be inserted into the sockets 13 in the corresponding socket groups to prolong or shorten the length of the accommodating area 30, so that the length of the accommodating area 30 is matched with the length of the wire rod coil 32.
Meanwhile, a lifting mechanism is arranged on the chassis 7, and the chassis 7 is connected with the bearing seat 8 through the lifting mechanism and used for driving the bearing seat 8 to vertically lift. Before the transport trolley 6 moves, the diameter width of the coil 32 on the receiving rack 3 is measured. The bearing seat 8 is driven to vertically descend according to the diameter width lifting mechanism of the coil rod roll 32 so as to be staggered with the coil rod roll 32 in the vertical direction, and the coil rod rotating vehicle is prevented from interfering with the coil rod roll 32 when moving. Specifically, as shown in fig. 4, the lifting mechanism includes a lifting driving member 4 and a plurality of guiding assemblies, the lifting driving member 4 is a lifting cylinder 20, the lifting cylinder 20 is installed on the chassis 7 and drives the carrying seat 8 to lift, the guiding assemblies are four guiding posts 21 provided with a piano cover, the guiding posts 21 are configured to enable the carrying seat 8 to stably lift vertically, the chassis 7 is provided with a corresponding number of guiding holes (not shown), the guiding posts 21 are slidably disposed in the guiding holes, and the upper ends of the guiding posts 21 are fixedly connected with the carrying seat 8.
The front limit component comprises a driving component and two rotating swing arms 16, the two rotating swing arms 16 are arranged on the bearing seat 8, and the driving component is connected with the two rotating swing arms 16 to drive the two rotating swing arms 16 to approach or open each other. After adjusting the length of the receiving area 30, the driving assembly drives the two rotating swing arms 16 to open each other, so that an opening 31 is formed between the two rotating swing arms 16, through which the coil 32 can pass.
Specifically, referring to fig. 1, the driving assembly in this embodiment is two driving cylinders 15, and the two driving cylinders 15 are respectively connected to one rotating swing arm 16 and drive the rotating swing arm 16 to rotate. The two driving cylinders 15 respectively and independently control one rotating swing arm 16, so that the problem that the rotating swing arm 16 on one side is in place and the rotating swing arm 16 on the other side is not in place due to inconsistent rotating angles of the two rotating swing arms 16 is solved.
In this embodiment, the two rotating swing arms 16 are respectively disposed at the left and right sides of the bearing seat 8, and as shown in fig. 3, each rotating swing arm 16 is sequentially divided into a first longitudinal extending portion 17, a transverse extending portion 18 and a second longitudinal extending portion 19 along its length direction. Wherein the tail end of the first longitudinal extension 17 is connected with the head end of the transverse extension 18, the head end of the second longitudinal extension 19 is connected with the tail end of the transverse extension 18, the bearing seat 8 is hinged with the tail end of the transverse extension 18, and the driving cylinder 15 is connected with the second longitudinal extension 19. The two driving cylinders 15 respectively drive the second longitudinal extensions 19 of the respective rotating swing arms 16 to rotate around the hinge points of the bearing seat 8 and the lateral extensions 18, so that the first longitudinal extensions 17 of the two rotating swing arms 16 are mutually opened to form the opening 31 through which the coil 32 can pass.
Because the two rotating swing arms 16 are respectively divided into the first longitudinal extension part 17, the transverse extension part 18 and the second longitudinal extension part 19 along the length direction of the two rotating swing arms 16 in sequence, the rotating swing arms 16 integrally form a Z-shaped structure through the transverse extension part 18, and the opening 31 of the two rotating swing arms 16 when the first longitudinal extension parts 17 are opened is larger, so that the coil strip roll 32 can be conveniently placed in.
And as a preferred embodiment, the drive assembly is connected to the trailing end of the second longitudinally extending portion 19, the length of the first longitudinally extending portion 17 being longer than the length of the second longitudinally extending portion 19. Since the driving cylinder 15 is connected to the second longitudinal extension 19, the length of the first longitudinal extension 17 is longer than that of the second longitudinal extension 19, and the distance traveled by the head end of the first longitudinal extension 17 is far greater than the distance traveled by the tail end of the second longitudinal extension 19 when the first longitudinal extension 17 and the second longitudinal extension 19 are deflected by the same angle, the distance traveled by the tail end of the second longitudinal extension 19 is required to be reduced, and the stroke requirement of the driving cylinder 15 is also greatly reduced.
And after the opening 31 through which the coil 32 can pass is formed between the two rotating swing arms 16, the transport trolley 6 moves to the feeding station. At this point, as shown in fig. 5, the coil of wire 32 passes through the opening 31. The carrier 8 is then driven by the lifting mechanism the last time the coil 32 is located in the receiving area 30 on the carrier 8. The driving cylinder 15 drives the rotary swing arms 16 to rotate in opposite directions, and as shown in fig. 6, the first longitudinal extensions 17 of the two rotary swing arms 16 are close to each other to block the opening 31. The carriage 6 moves in the opposite direction, the first longitudinal extension 17 abutting against the end face of the coil 32 and driving the coil 32 to come out of the receiving magazine 3 and be discharged.
In order to better support the coil strip 32, the bearing seat 8 includes a bearing platform 22 and two bearing supports 23, the two bearing supports 23 are respectively disposed at the left and right ends of the bearing platform 22, and the two bearing supports 23 both extend along the length direction of the bearing platform 22, the two bearing supports 23 both have an inner side and an outer side along the width direction of the bearing platform 22, and the upper end surfaces of the two bearing supports 23 both extend obliquely downward along the direction from the outer side to the inner side to form a bearing inclined surface 24. Because the upper end surfaces of the two bearing support members 23 extend downwards along the direction from the inner side to the outer side to form the bearing inclined surfaces 24 in an inclined manner, the section of the bearing seat 8 is U-shaped, and certain limit is formed on the left side and the right side of the wire rod roll 32. And because the upper end surfaces of the two bearing support members 23 extend downwards along the direction from the inner side to the outer side in an inclined manner, a certain guiding effect is also exerted on the placement of the coil rod 32, and when the coil rod 32 and the bearing seat 8 are slightly dislocated in the width direction, the coil rod 32 can automatically roll back to the central position of the bearing seat 8 through the bearing inclined surface 24.
In the present embodiment, as shown in fig. 3, a boss 25 is further disposed on a panel surface of the first longitudinal extension portion 17 opposite to the moving limiting member, because the rotating swing arm 16 generates an axial bending moment when pushing material, the axial contact length is increased by disposing the boss 25 on the panel surface of the first longitudinal extension portion 17 opposite to the moving limiting member, so that the structure of the rotating swing arm 16 is more stable. Meanwhile, the rotating swing arm 16 is provided with a reinforcing plate 26, and the structural strength of the rotating swing arm 16 is further improved through the reinforcing plate. In order to adapt the shape of the rotary swing arm 16, the reinforcing plate 26 comprises a first reinforcing segment 27 and a second reinforcing segment 28, and the first reinforcing segment 27 is connected with the second reinforcing segment 28. Wherein the first reinforcing segment 27 is disposed on the plate surface of the first longitudinal extension 17 and extends along the length direction of the first longitudinal extension 17, and the second reinforcing segment 28 is disposed on the lateral extension 18 and extends along the length direction of the lateral extension 18.
The coil rod blanking system further comprises a blanking device 29, when the conveying trolley 6 carries the coil rod roll 32 to move to a blanking station, the blanking device 29 extracts the coil rod roll 32 on the bearing seat 8 to complete blanking. In this embodiment, the blanking device 29 is a crane, but may be another blanking device 29 in the prior art such as a forklift.
From the above description of the wire rod blanking system, it can be known that S2 in the wire rod blanking method includes the following steps:
s2, a), measuring the length of the coil 32 in advance, and moving the rear stop mechanism 11 so that the distance between the rear stop mechanism 11 and the front stop mechanism 14 is matched with the length of the coil 32;
b) driving the two rotating swing arms 16 to spread apart from each other so that an opening 31 is formed between the two rotating swing arms 16 through which the coil 32 can pass;
c) the conveying trolley 6 moves to the feeding station under the action of a power assembly in the moving mechanism, so that the coil 32 passes through the opening 31 and is positioned above the bearing seat 8;
d) the two rotating swing arms 16 are driven to approach each other to block the opening 31, and a containing area 30 for containing the coil roll 32 is formed on the conveying trolley 6 by matching with the backstop mechanism 11, and the conveying trolley 6 moves reversely to discharge the coil roll 32 on the material collecting rack 3;
and wherein the specific steps of c) in S2 are: the diameter width of the coil 32 is measured in advance, the bearing seat 8 is driven to vertically descend according to the diameter width of the coil 32 and is vertically staggered with the coil 32 in the vertical direction, the conveying trolley 6 moves to the feeding station under the action of the moving mechanism, the coil 32 penetrates through the opening 31 and is located above the bearing seat 8, and the bearing seat 8 is driven to vertically ascend to bear the coil 32.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (9)
1. A coil rod roll blanking method is characterized by comprising the following steps:
s1, moving a material receiving rack provided with a coil roll to an overturning seat through a crane, keeping the material receiving rack and the overturning seat fixed, arranging a moving guide rail on one side of the overturning seat, presetting a feeding station and a discharging station on the moving guide rail, enabling the feeding station and the discharging station to be on the same straight line, driving the material receiving rack to rotate to a roughly horizontal position through the overturning seat, enabling the material receiving rack to be located above the feeding station, and enabling the spacing direction of the feeding station and the discharging station to be consistent with the length direction of the material receiving rack located at the horizontal position;
s2, a conveying trolley is movably arranged on the movable guide rail, and the conveying trolley moves to a feeding station and unloads the coil on the material receiving frame;
s3, moving the conveying trolley to a blanking station, and controlling a crane or a forklift to extract the coil on the conveying trolley;
and S4, repeating the steps S1-S3 to realize batch blanking of the coil strip rolls.
2. The coil rod roll blanking method according to claim 1, wherein the conveying trolley comprises a bearing seat, the bearing seat is provided with a front stop mechanism and a rear stop mechanism at the head end and the tail end of the bearing seat, the position of the front stop mechanism on the bearing seat is kept unchanged, and the rear stop mechanism can move along the length direction of the bearing seat; in S2, the coil length is measured before the trolley moves to the feeding station, and the backstop mechanism is moved so that the distance between the backstop mechanism and the backstop mechanism is matched with the coil length.
3. The coil of rod blanking method according to claim 2, wherein the backstop mechanism comprises two anti-falling rods and two socket sets, the two socket sets are respectively arranged at two sides of the bearing seat in the width direction of the bearing seat, each socket set comprises a plurality of sockets arranged along the length direction of the bearing seat, and the two anti-falling rods respectively correspond to the two socket sets;
in S2, before the transportation cart moves to the loading station, the falling prevention rod is inserted into the socket in the corresponding socket group to extend or shorten the distance between the falling prevention rod and the front stop mechanism, so that the distance between the falling prevention rod and the front stop mechanism is matched with the length of the coil on the material receiving rack.
4. The coil of rod material blanking method of claim 2, wherein the front limiting assembly comprises two symmetrically disposed rotating swing arms, the rotating swing arms are rotatably disposed on the carrying seat, and an opening through which the coil of rod material can pass is reserved on the carrying seat before the transporting trolley moves to the feeding station in S2; after the conveying trolley moves to the feeding station, the rotating swing arm is rotated to shield the opening.
5. The coil of wire blanking method of claim 4, wherein said S2 comprises the steps of:
a) measuring the length of the coiled stock in advance, and moving the rear gear mechanism to enable the distance between the rear gear mechanism and the front gear mechanism to be matched with the length of the coiled stock;
b) the two rotating swing arms are driven to be mutually opened, so that an opening through which the coiling can pass is formed between the two rotating swing arms;
c) the conveying trolley moves to a feeding station, so that the coil rod roll passes through the opening and is positioned above the bearing seat;
d) the two rotary swing arms are driven to be close to each other to shield the opening, a containing area for containing the coil is formed on the conveying trolley by matching with the rear blocking mechanism, and the conveying trolley moves in the reverse direction to discharge the coil on the material receiving frame.
6. The coil of wire rod roll blanking method according to claim 5, wherein the rotating swing arm is sequentially divided into a first longitudinal extension, a transverse extension and a second longitudinal extension along its length direction, the tail end of the first longitudinal extension is connected with the head end of the transverse extension, the head end of the second longitudinal extension is connected with the tail end of the transverse extension, and the bearing seat is hinged with the tail end of the transverse extension;
in S2 b), the second longitudinal extension is driven to rotate around the hinge point of the bearing seat and the transverse extension, so that the first longitudinal extensions in the two rotating swing arms are mutually expanded to form an opening through which the coil can pass;
in S2 d), the second longitudinal extension is driven to rotate around the hinge point of the bearing seat and the transverse extension, so that the first longitudinal extensions of the two rotating swing arms approach each other to cooperate with the backstop mechanism to form a containing area for containing the coil on the conveying trolley, and the conveying trolley moves reversely to discharge the coil on the material collecting rack.
7. The coil of wire blanking method of claim 1, further comprising a mounting seat, wherein the turnover seat is rotatably disposed on the mounting seat, and a driving member is disposed on the mounting seat and connected with the turnover seat to drive the turnover seat to rotate relative to the mounting seat, so that the material receiving rack is switched between a vertical state and a horizontal state; in S1, the driving member drives the turnover seat to turn over to drive the material receiving rack to rotate to a substantially horizontal position, so that the material receiving rack is located above the loading station.
8. The coil of rod blanking method according to claim 5, wherein the transport trolley further comprises a chassis, a lifting mechanism is arranged on the chassis, and the chassis is connected with the bearing seat through the lifting mechanism and used for driving the bearing seat to vertically lift; the specific step at c) of S2 is: the diameter width of the coil is measured in advance, the bearing seat is driven to vertically descend and be staggered with the coil in the vertical direction according to the diameter width of the coil, the conveying trolley moves to the feeding station, the coil penetrates through the opening and is located above the bearing seat, and the bearing seat is driven to vertically ascend to bear the coil.
9. The coil of wire rod unloading method according to claim 8, wherein the chassis is provided with a moving mechanism for driving the chassis to travel, the moving mechanism comprises wheels arranged at the bottom of the chassis and a power assembly for driving the wheels to roll, and the wheels are abutted against the moving guide rail; in S2 c), the power assembly in the moving mechanism drives the wheels at the bottom of the chassis to roll on the moving guide rails, so that the transport trolley moves to the feeding station.
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|---|---|---|---|
| CN202111549166.5A CN114348792B (en) | 2021-12-17 | 2021-12-17 | Wire rod winding and blanking method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111549166.5A CN114348792B (en) | 2021-12-17 | 2021-12-17 | Wire rod winding and blanking method |
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| CN114348792A true CN114348792A (en) | 2022-04-15 |
| CN114348792B CN114348792B (en) | 2023-08-04 |
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| Publication number | Publication date |
|---|---|
| CN114348792B (en) | 2023-08-04 |
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