CN114348792B - Wire rod winding and blanking method - Google Patents
Wire rod winding and blanking method Download PDFInfo
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- CN114348792B CN114348792B CN202111549166.5A CN202111549166A CN114348792B CN 114348792 B CN114348792 B CN 114348792B CN 202111549166 A CN202111549166 A CN 202111549166A CN 114348792 B CN114348792 B CN 114348792B
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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
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Abstract
The invention discloses a coil rod coil blanking method, which comprises the following steps: s1, moving a material collecting frame with a wire rod roll to a turnover seat through a crane, keeping the material collecting frame and the turnover seat fixed, and presetting a material loading station and a material unloading station which are on the same straight line on the movable guide rail, wherein a movable guide rail is arranged on one side of the turnover seat; the turning seat drives the material receiving rack to rotate to a horizontal position, so that the material receiving rack is positioned above the feeding station, and the interval direction of the feeding station and the discharging station is consistent with the length direction of the material receiving rack positioned at the horizontal position; s2, a wire rod coil transfer trolley is movably arranged on the movable guide rail, and the wire rod coil transfer trolley moves to a feeding station and unloads the wire rod coil on the material receiving frame; s3, moving the wire rod coil transfer trolley to a blanking station, and controlling a blanking device to extract the wire rod coil on the wire rod coil transfer trolley; s4, repeating the steps S1-S3 to realize batch blanking of the wire rod coils. The wire rod roll on the wire rod roll transfer car (buggy) is directly extracted to unloader, has shortened the process time of single unloading by a wide margin.
Description
Technical Field
The invention relates to the field of coil blanking, in particular to a coil blanking method.
Background
The surface activity of the wire rod coil subjected to rust removal processing is too strong and is easy to reoxidize, so that the wire rod coil needs to be subjected to antioxidation treatment; the coil rod is coiled after rust removal processing is finished, and the coil rod is generally and vividly called as a coil rod coil; in order to facilitate the transportation of the production line, the wire rod coils subjected to rust removal processing are generally sleeved on a material receiving rack, and transported by carrying the material receiving rack. However, if the receiving rack is directly carried to transport the coil, the coil needs to be dismounted from the receiving rack, and the receiving rack is large in size and relatively low in conveying efficiency due to relatively heavy gravity. In order to unload and transport the coil from the material receiving rack, a transfer trolley is required to load the coil on the material receiving rack and transport the coil to the material discharging point for discharging and stacking, and then the transfer trolley moves to the next material receiving rack and transports the coil to the material discharging point for discharging and stacking, and the transfer trolley sequentially reciprocates. And sequentially extracting the wire rod coils from the blanking points through a forklift and conveying the wire rod coils to a station for antioxidation treatment. However, the transferring trolley in the mode needs to constantly reciprocate between the discharging point and the plurality of material collecting frames, the transferring trolley needs to move in a plurality of directions, the transferring trolley also needs to perform discharging action at the discharging point, the process time of single transportation is further prolonged, and the conveying efficiency is relatively low.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a coil blanking method in which a transfer trolley only needs to move in one direction and the transfer trolley does not need to perform blanking action at a blanking point.
The technical problems are solved, and the invention adopts the following technical scheme:
a coil blanking method comprises the following steps:
s1, moving a material collecting frame with a wire rod roll to a turnover seat through a crane, and keeping the material collecting frame and the turnover seat fixed, wherein a movable guide rail is arranged on one side of the turnover seat, a feeding station and a discharging station are preset on the movable guide rail and are positioned on the same straight line, and the turnover seat drives the material collecting frame to rotate to a horizontal position, so that the material collecting frame is positioned above the feeding station, and the interval direction between the feeding station and the discharging station is consistent with the length direction of the material collecting frame when the material collecting frame is positioned 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 a coil rod roll on the material receiving frame;
s3, the conveying trolley moves to a blanking station, and a crane or a forklift is controlled to extract a coil on the conveying trolley;
s4, repeating the steps S1-S3, and realizing batch blanking of the wire rod rolls.
In a further scheme, the conveying trolley comprises a bearing seat, the bearing seat is provided with a front blocking mechanism and a rear blocking mechanism at the head and tail ends 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, before the transfer trolley moves to the loading station, the length of the coil is measured in advance, and the backstop mechanism is moved so that the distance between the backstop mechanism and the front catch mechanism is adapted to the length of the coil.
In a further scheme, the backstop 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 which are 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 conveying trolley moves to the feeding station, the anti-falling rod is inserted into a socket in the corresponding socket group so as to prolong or shorten the distance between the anti-falling rod and the front stop mechanism, so that the distance between the anti-falling rod and the front stop mechanism is matched with the length of the coil on the material collecting frame.
In a further scheme, the front blocking mechanism comprises two symmetrically arranged rotating swing arms, the rotating swing arms can be rotatably arranged on the bearing seat, and in the S2, an opening capable of penetrating through the coil is reserved on the bearing seat before the conveying trolley moves to the feeding station; after the conveying trolley moves to the feeding station, the rotating swing arm is rotated to shield the opening.
In a further aspect, the step S2 includes the steps of:
a) The length of the coil is measured in advance, and the back stop mechanism is moved to enable the interval between the back stop mechanism and the front stop mechanism to be matched with the length of the coil;
b) Driving the two rotating swing arms to open mutually so that an opening through which the coil can pass is formed between the two rotating swing arms;
c) The conveying trolley moves to the feeding station, so that the coil rod coil passes through the opening and is positioned above the bearing seat;
d) The two rotating swing arms are driven to approach each other to shield the opening, and form a containing area for containing the coil on the conveying trolley by matching with the backstop mechanism, and the conveying trolley reversely moves to discharge the coil on the material collecting frame.
In a further scheme, the rotary 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 rotary 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 about 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 opened to form an opening through which the coil can pass;
in S2 d), the second longitudinal extension is driven to rotate about the hinge point of the bearing seat and the transverse extension, so that the first longitudinal extensions in the two rotating swing arms are close to each other to cooperate with the backstop mechanism to form a receiving area for receiving the coil on the transporting trolley, and the transporting trolley reversely moves to discharge the coil on the receiving rack.
In a further scheme, the automatic feeding device further comprises a mounting seat, wherein the overturning seat is rotatably arranged on the mounting seat, a driving piece is arranged on the mounting seat, and the driving piece is connected with the overturning seat to drive the overturning seat to rotate relative to the mounting seat, so that the material collecting frame is switched between a vertical state and a horizontal state; in S1, the driving piece drives the turnover seat to turn over so as to drive the material receiving frame to rotate to a horizontal position, so that the material receiving frame is positioned above the material feeding station.
In a further scheme, the conveying trolley further comprises a chassis, wherein the chassis is provided with a lifting mechanism, and the chassis is connected with the bearing seat through the lifting mechanism and is used for driving the bearing seat to vertically lift; the specific steps of c) in S2 are: the diameter width of the coil is measured in advance, the bearing seat is driven to vertically descend according to the diameter width of the coil and staggered with the coil in the vertical direction, and the conveying trolley moves to the feeding station, so that the coil passes through the opening and is positioned above the bearing seat, and the bearing seat is driven to vertically ascend to support the coil.
In a further scheme, a moving mechanism for driving the chassis to walk is arranged on the chassis, 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 propped against the moving guide rail; in the step c) of the step S2, the power assembly in the moving mechanism drives wheels at the bottom of the chassis to roll on the moving guide rail, so that the conveying trolley moves to the feeding station.
Advantageous effects
1. Because the turnover seat drives the material receiving frame to rotate to a horizontal position, when the material receiving frame is positioned above the material feeding station, the interval direction of the material feeding station and the material discharging station is consistent with the length direction of the material receiving frame when the material receiving frame is positioned at the horizontal position, so that the conveying trolley on the movable guide rail only needs to keep linear feeding, and the wire rod coil can be detached from the material receiving frame and conveyed to the material discharging station without moving in other directions, thereby being convenient and quick and greatly shortening the process time of single conveying. And the movement in other directions is not needed, and the moving mechanism of the conveying trolley is also greatly simplified, so that the production cost is reduced.
2. When the conveying trolley moves to the blanking station, the blanking device such as a crane or a forklift is adopted to directly extract the coil on the conveying trolley, and compared with the process that the conveying trolley performs blanking at the blanking station and then the coil is extracted by the blanking device for blanking and conveying, one process step is undoubtedly reduced, and the process time of single blanking and conveying is greatly shortened.
3. In step S2, the length of the coil is measured in advance, and the backstop mechanism is moved so that the distance between the backstop mechanism and the front-stop mechanism is adapted to the length of the coil. If the distance between the back stop mechanism and the front stop mechanism is far greater than the length of the coil, the coil can tilt forward or backward in the conveying process, so that the coil becomes loose. If the distance between the back stop mechanism and the front stop mechanism is smaller than the length of the wire rod coil, the wire rod coil can interfere with the back stop mechanism and the front stop mechanism. The length of the coil is measured in advance, the distance between the back stop mechanism and the front stop mechanism is matched with the length of the coil by moving the back stop mechanism, interference between the coil and the mechanism is avoided, and the coil is prevented from being loosened due to forward tilting or backward tilting in the conveying process.
4. In the step S2, the diameter width of the coil is measured in advance, and the bearing seat is driven to vertically descend according to the diameter width of the coil and staggered with the coil in the vertical direction, so that interference between the conveying trolley and the coil when the conveying trolley moves to the feeding station is avoided. And the conveying trolley moves to the feeding station, when the coil rod passes through the opening and is positioned above the bearing seat, the bearing seat is driven to vertically ascend so as to support the coil rod, and the diameter width of the coil rod is measured in advance, so that interference between the coil rod and the coil rod is avoided.
Drawings
FIG. 1 is a schematic view of a transport cart;
FIG. 2 is a schematic view of a 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 transfer cart;
FIG. 5 is a side view of the transfer cart with the two swing arms open relative to each other;
FIG. 6 is a side view of the transfer cart with the two swing arms in close 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 diagram of a wire rod blanking system;
fig. 10 is a flow chart of a coil blanking method.
Reference numerals in the schematic drawings illustrate:
1-mount, 2-turn-over base, 3-receiving rack, 4-driving piece, 5-moving guide rail, 6-carrying trolley, 7-chassis, 8-carrying base, 9-wheel, 10-rotating motor, 11-backstop mechanism, 12-fall preventing rod, 13-socket, 14-front-stop mechanism, 15-driving cylinder, 16-rotating swing arm, 17-first longitudinal extension, 18-transverse extension, 19-second longitudinal extension, 20-lifting cylinder, 21-guiding column, 22-carrying platform, 23-carrying support piece, 24-carrying inclined plane, 25-boss, 26-reinforcing plate, 27-first reinforcing section, 28-second reinforcing section, 29-blanking device, 30-containing area, 31-opening, 32-coil.
Description of the embodiments
For a further understanding of the present invention, reference should be made to the following detailed description of the invention, taken in conjunction with the accompanying drawings and detailed description.
In the description of the present invention, it should 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 the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 10, a coil blanking method is proposed in this embodiment: the method comprises the following steps:
s1, a material receiving frame 3 with a wire rod roll 32 is moved to a turnover seat 2 through a crane, the material receiving frame 3 and the turnover seat 2 are kept fixed, a movable guide rail 5 is arranged on one side of the turnover seat 2, a material loading station and a material unloading station are preset on the movable guide rail 5, the material loading station and the material unloading station are positioned on the same straight line, the turnover seat 2 is turned over to drive the material receiving frame 3 to rotate to a substantially horizontal position, the material receiving frame 3 is positioned above the material loading station, and the interval direction of the material loading station and the material unloading station is consistent with the length direction of the material receiving frame 3 when the material loading station and the material unloading station are positioned 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 a feeding station and unloads a coil rod roll 32 on a receiving rack;
s3, the conveying trolley 6 moves to a blanking station, and the blanking device 29 is controlled to extract the coil 32 on the conveying trolley 6; the blanking device 29 adopts a crane or a forklift;
s4, repeating the steps S1-S3, and realizing batch blanking of the wire rod rolls 32.
Based on the wire rod blanking method, a wire rod blanking system is correspondingly provided in the embodiment.
Referring to fig. 1-9, a coil rod blanking system includes a mounting seat 1, a turning seat 2 is rotatably disposed on the mounting seat 1, and a material receiving frame 3 for stacking a coil rod roll 32 is mounted on the turning seat 2. Meanwhile, as shown in fig. 8 and 9, the mounting seat 1 is further provided with a driving piece 4, and the driving piece 4 is connected with the overturning seat 2 to drive the overturning 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 can refer to the connection structure of the push-pull cylinder, the installation seat 1 and the turning seat 2 in a device for turning and feeding steel wire coils of CN201911123588.9, which is not the focus of the invention in this embodiment, so that excessive description will not be made.
One side of the mounting seat 1 (namely, one side of the material collecting frame 3) is provided with a movable guide rail 5, in the scheme, the movable guide rail 5 is a linear movable guide rail, and the movable guide rail 5 is provided with a feeding station and a discharging station along the length direction of the movable guide rail 5. When the material receiving frame 3 is turned to a horizontal state, the material receiving frame 3 is positioned above the material loading station. When the material receiving rack 3 is turned to a horizontal state, the material receiving rack 3 is approximately horizontal, and may have a slight angle with the horizontal plane.
Meanwhile, a transport trolley 6 is movably arranged on the moving guide rail 5. In this embodiment, the transport cart 6 includes a chassis 7, and a moving mechanism for driving the chassis 7 to walk is disposed on the chassis 7, and the moving mechanism includes wheels 9 disposed 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 wheels 9 are sleeved on the rotating shaft to drive the rotating motor 10 to rotate, and the wheels 9 are mounted on the moving guide rail 5, so that the conveying trolley 6 can reciprocate between the feeding station and the discharging station along the moving guide rail 5.
And a bearing seat 8 is also arranged on the chassis 7 in the conveying trolley 6. Referring to fig. 4, the carrier 8 has a head end and a tail end along its length, the carrier 8 has a front stop mechanism 14 and a rear stop mechanism 11 at the head end and the tail end, and the front stop mechanism 14 and the rear stop mechanism 11 form a receiving area 30 on the carrier 8 for receiving a coil 32. The backstop mechanism 11 comprises a moving limiting piece, the moving limiting piece is arranged on the bearing seat 8, and the moving limiting piece can move along the length direction of the bearing seat 8.
The length of the coil 32 on the take-up rack 3 is measured before the transfer cart 6 moves. The movement limiter is moved to the corresponding position and kept relatively fixed with the carrying seat 8 to lengthen or shorten the length of the accommodating area 30, so that the length of the accommodating area 30 is adapted to the length of the coil 32.
As a specific embodiment, as shown in fig. 1 and fig. 2, the backstop mechanism 11 further includes two socket groups, the two socket groups are respectively disposed on two sides of the bearing seat 8 in the width direction of the bearing seat 8, each socket group 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 with an opening 31 at the head end. The movable limiting members are anti-falling rods 12, the number of the anti-falling rods 12 is two, the two anti-falling rods 12 respectively correspond to the two socket groups, and the anti-falling rods 12 can be inserted into the sockets 13 in the corresponding socket groups to lengthen 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 is used for driving the bearing seat 8 to vertically lift. Before the travelling bogie 6 moves, the diameter of the coil 32 on the receiving frame 3 is measured. The bearing seat 8 is driven to vertically descend according to the radial width lifting mechanism of the coil 32 so as to be staggered with the coil 32 in the vertical direction, and interference between the coil rotating vehicle and the coil 32 during movement is avoided. Specifically, as shown in fig. 4, the lifting mechanism includes a lifting driving member 4 and a plurality of guide assemblies, the lifting driving member 4 is a lifting cylinder 20, the lifting cylinder 20 is mounted on the chassis 7 and drives the bearing seat 8 to lift, the guide assemblies are four guide columns 21 sleeved with an organ sleeve, the guide columns 21 are configured to enable the bearing seat 8 to stably and vertically lift, the chassis 7 is provided with guide holes (not shown) with a corresponding number, the guide columns 21 are slidably arranged in the guide holes, and the upper ends of the guide columns 21 are fixedly connected with the bearing seat 8.
The front gear mechanism comprises a driving assembly and two rotating swing arms 16, the two rotating swing arms 16 are arranged on the bearing seat 8, and the driving assembly 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, which can pass through the coil 32.
Specifically, referring to fig. 1, in this embodiment, the driving assembly includes two driving cylinders 15, and the two driving cylinders 15 are respectively connected to one rotating swing arm 16 and drive the connected rotating swing arm 16 to rotate. The two driving cylinders 15 are used for respectively and independently controlling 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 the fact that the rotating angles of the two rotating swing arms 16 are inconsistent is avoided.
In this solution, two rotating swing arms 16 are respectively disposed on 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 extension portion 17, a transverse extension portion 18, and a second longitudinal extension portion 19 along its length direction. Wherein the tail end of the first longitudinal extension 17 is connected with the head end of the lateral extension 18, the head end of the second longitudinal extension 19 is connected with the tail end of the lateral extension 18, the bearing seat 8 is hinged with the tail end of the lateral 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 extension 19 of the respective connected rotating swing arm 16 to rotate around the hinge point of the bearing seat 8 and the transverse extension 18, so that the first longitudinal extension 17 of the two rotating swing arms 16 mutually opens to form the opening 31 of the above-mentioned through coil 32.
Because the two rotation swing arms 16 are respectively divided into the first longitudinal extension portion 17, the transverse extension portion 18 and the second longitudinal extension portion 19 along the length direction of the rotation swing arms, the rotation swing arms 16 are enabled to integrally form a Z-shaped structure through the transverse extension portion 18, and the opening 31 of the first longitudinal extension portion 17 in the two rotation swing arms 16 when being opened is larger, so that the coil rod 32 can be conveniently placed.
And as a preferred embodiment the drive assembly is connected to the trailing end of the second longitudinal extension 19, the length of the first longitudinal extension 17 being longer than the length of the second longitudinal extension 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 when the first longitudinal extension 17 and the second longitudinal extension 19 deflect by the same angle, the distance moved by the head end of the first longitudinal extension 17 is far longer than the distance moved by the tail end of the second longitudinal extension 19, so that the distance moved by the tail end of the second longitudinal extension 19 is required to be reduced, and the travel requirement of the driving cylinder 15 is also greatly reduced.
And after an opening 31 is formed between the two rotating swing arms 16 through which the coil 32 can pass, the transfer trolley 6 moves to the loading station. At this time, as shown in fig. 5, the wire rod roll 32 passes through the opening 31. The lifting mechanism then drives the carriage 8 the last time so that the coil 32 is located in the receiving area 30 on the carriage 8. The driving cylinder 15 drives the rotary swing arms 16 to rotate in opposite directions, as shown in fig. 6, the first longitudinal extensions 17 in the two rotary swing arms 16 are close to each other to block the opening 31. The carriage 6 moves reversely, the first longitudinal extension 17 abuts against the end face of the coil 32 and drives the coil 32 to be detached from the receiving frame 3.
In order to better support the coil 32, the bearing seat 8 comprises a bearing platform 22 and two bearing supports 23, the two bearing supports 23 are respectively arranged at the left end and the right end of the bearing platform 22, the two bearing supports 23 extend along the length direction of the bearing platform 22, the two bearing supports 23 are respectively provided with 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 are respectively inclined downwards along the outer side to the inner side to form a bearing inclined surface 24. Because the upper end surfaces of the two bearing support pieces 23 extend downwards obliquely along the direction from the inner side to the outer side to form the bearing inclined surface 24, 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 pieces 23 extend downwards obliquely along the direction from the inner side to the outer side, a certain guiding effect is also achieved on the placement of the wire rod rolls 32, and when the wire rod rolls 32 and the bearing seat 8 are slightly misplaced in the width direction, the wire rod rolls 32 can automatically roll back to the central position of the bearing seat 8 through the bearing inclined surface 24.
In this scheme, as shown in fig. 3, a panel surface opposite to the moving limiting member on the first longitudinal extension portion 17 is further provided with a boss 25, because the rotating swing arm 16 generates an axial bending moment when pushing materials, the panel surface opposite to the moving limiting member on the first longitudinal extension portion 17 is provided with the boss 25 to increase the axial contact length, so that the structure of the rotating swing arm 16 is more stable. Meanwhile, the reinforcing plate 26 is arranged on the rotary swing arm 16, and the structural strength of the rotary swing arm 16 is further improved through the reinforcing plate. In this embodiment, however, the reinforcement plate 26 comprises a first reinforcement section 27 and a second reinforcement section 28, the first reinforcement section 27 being connected to the second reinforcement section 28 in order to adapt to the shape of the pivoting arm 16. Wherein the first reinforcing section 27 is disposed on the plate surface of the first longitudinally extending portion 17 and extends along the length direction of the first longitudinally extending portion 17, and the second reinforcing section 28 is disposed on the laterally extending portion 18 and extends along the length direction of the laterally extending portion 18.
The coil rod blanking system further comprises a blanking device 29, and when the conveying trolley 6 moves to a blanking station along with the coil rod 32, the blanking device 29 extracts the coil rod 32 on the bearing seat 8 to finish blanking. In this embodiment, the blanking device 29 is a crane, and of course, other blanking devices 29 in the prior art such as a forklift may be used.
According to the 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 back-stop mechanism 11 to enable the interval between the back-stop mechanism 11 and the front-stop mechanism 14 to be matched with the length of the coil 32;
b) Driving 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 rod 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 wire rod 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 shield the opening 31, and form a containing area 30 for containing the coil 32 on the conveying trolley 6 in cooperation with the backstop mechanism 11, and the conveying trolley 6 reversely moves to discharge the coil 32 on the material receiving frame 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 and stagger with the coil 32 in the vertical direction according to the diameter width of the coil 32, the conveying trolley 6 moves to the feeding station under the action of the moving mechanism, the coil 32 passes through the opening 31 to be positioned above the bearing seat 8, and the bearing seat 8 is driven to vertically ascend to bear the coil 32.
The invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.
Claims (4)
1. The coil rod blanking method is characterized by comprising the following steps of:
s1, moving a material collecting frame with a wire rod roll to a turnover seat through a crane, and keeping the material collecting frame and the turnover seat fixed, wherein a movable guide rail is arranged on one side of the turnover seat, a feeding station and a discharging station are preset on the movable guide rail and are positioned on the same straight line, and the turnover seat drives the material collecting frame to rotate to a horizontal position, so that the material collecting frame is positioned above the feeding station, and the interval direction between the feeding station and the discharging station is consistent with the length direction of the material collecting frame when the material collecting frame is positioned 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 a coil rod roll on the material receiving frame;
s3, the conveying trolley moves to a blanking station, and a crane or a forklift is controlled to extract a coil on the conveying trolley;
s4, repeating the steps S1-S3 to realize batch blanking of the wire rod coils;
the conveying trolley comprises a bearing seat, 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;
the back blocking 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 which are 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 transporting trolley moves to the loading station, the anti-falling rod is inserted into a socket in the corresponding socket group to extend or shorten the interval between the anti-falling rod and the front stop mechanism, so that the interval between the anti-falling rod and the front stop mechanism is matched with the length of the coil on the material receiving frame;
the front blocking mechanism comprises two symmetrically arranged rotating swing arms, the rotating swing arms can be rotatably arranged on the bearing seat, and in S2, an opening capable of penetrating through the wire rod coil is reserved on the bearing seat before the conveying trolley moves to the feeding station; after the conveying trolley moves to the feeding station, the rotating swing arm is rotated to shield the opening;
the step S2 comprises the following steps:
a) The length of the coil is measured in advance, and the back stop mechanism is moved to enable the interval between the back stop mechanism and the front stop mechanism to be matched with the length of the coil;
b) Driving the two rotating swing arms to open mutually so that an opening through which the coil can pass is formed between the two rotating swing arms;
c) The conveying trolley moves to the feeding station, so that the coil rod coil passes through the opening and is positioned above the bearing seat;
d) The two rotating swing arms are driven to mutually approach to shield the opening, and form a containing area for containing the coil on the conveying trolley by matching with the backstop mechanism, and the conveying trolley reversely moves to discharge the coil on the material collecting frame;
the rotary 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 rotary 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, the side wall of the bearing seat is hinged with the tail end of the transverse extension part, and a driving cylinder arranged at the bottom of the bearing seat is connected with the tail end of the second longitudinal extension part;
in S2 b), the second longitudinal extension is driven to rotate about 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 opened to form an opening through which the coil can pass;
in S2 d), the second longitudinal extension is driven to rotate about the hinge point of the bearing seat and the transverse extension, so that the first longitudinal extensions in the two rotating swing arms are close to each other to cooperate with the backstop mechanism to form a receiving area for receiving the coil on the transporting trolley, and the transporting trolley reversely moves to discharge the coil on the receiving rack.
2. The wire rod coil blanking method of claim 1, further comprising a mounting seat, wherein the overturning seat is rotatably arranged on the mounting seat, a driving piece is arranged on the mounting seat, and the driving piece is connected with the overturning seat to drive the overturning seat to rotate relative to the mounting seat, so that the material receiving frame is switched between a vertical state and a horizontal state; in S1, the driving piece drives the turnover seat to turn over so as to drive the material receiving frame to rotate to a horizontal position, so that the material receiving frame is positioned above the material feeding station.
3. The wire rod coil blanking method of claim 1, wherein the conveying 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 is used for driving the bearing seat to vertically lift; the specific steps of c) in S2 are: the diameter width of the coil is measured in advance, the bearing seat is driven to vertically descend according to the diameter width of the coil and staggered with the coil in the vertical direction, and the conveying trolley moves to the feeding station, so that the coil passes through the opening and is positioned above the bearing seat, and the bearing seat is driven to vertically ascend to support the coil.
4. The wire rod coil blanking method according to claim 3, wherein a moving mechanism for driving the chassis to walk is arranged on the chassis, 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 propped against the moving guide rail; in the step c) of the step S2, the power assembly in the moving mechanism drives wheels at the bottom of the chassis to roll on the moving guide rail, so that the conveying 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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| CN202111549166.5A CN114348792B (en) | 2021-12-17 | 2021-12-17 | Wire rod winding and blanking method |
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| CN114348792B true CN114348792B (en) | 2023-08-04 |
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| Publication number | Publication date |
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| CN114348792A (en) | 2022-04-15 |
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