CN117142150B - Automatic pile up neatly system of cap cold-formed steel - Google Patents
Automatic pile up neatly system of cap cold-formed steelInfo
- Publication number
- CN117142150B CN117142150B CN202311113295.9A CN202311113295A CN117142150B CN 117142150 B CN117142150 B CN 117142150B CN 202311113295 A CN202311113295 A CN 202311113295A CN 117142150 B CN117142150 B CN 117142150B
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- Prior art keywords
- formed steel
- shaped cold
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- steel
- conveying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/16—Stacking of articles of particular shape
- B65G57/20—Stacking of articles of particular shape three-dimensional [3D], e.g. cubiform or cylindrical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/50—Stacking one article, or group of articles, upon another before packaging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/08—Stacking of articles by adding to the top of the stack articles being tilted or inverted prior to depositing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/16—Stacking of articles of particular shape
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Stacking Of Articles And Auxiliary Devices (AREA)
Abstract
本发明公开了一种帽型冷弯型钢自动码垛系统，其包括输送辊道、输送台架、活动挡头、升降顶杆、拨钢机、电磁铁旋转机构、气动滑块机构，活动挡头安装于输送台架终端位子，升降顶杆安装于拨钢机横梁上，产品转运时利用升降顶杆和产品自重旋转超过45°使其翻面，电磁铁旋转机构利用机械臂原理可满足四个面工作，电磁铁吸附产品转运中旋转至相应面进行码垛，气动滑块机构是产品开口面垂直于平面时托起产品底部。本发明具有结构简单，运动快速精准、效率高，解决多品种、多规格型钢高精度自动码垛打包，对实际生产具有重大意义。
This invention discloses an automatic palletizing system for cap-shaped cold-formed steel sections, comprising a conveyor roller conveyor, a conveyor frame, a movable stop, a lifting rod, a steel turner, an electromagnet rotating mechanism, and a pneumatic slider mechanism. The movable stop is installed at the end of the conveyor frame, and the lifting rod is installed on the crossbeam of the steel turner. During product transfer, the lifting rod and the product's own weight rotate the product more than 45° to flip it over. The electromagnet rotating mechanism, utilizing the principle of a robotic arm, can operate on four sides. The electromagnet attracts the product during transfer, rotating it to the corresponding side for palletizing. The pneumatic slider mechanism lifts the bottom of the product when the open side is perpendicular to the plane. This invention features a simple structure, fast and precise movement, high efficiency, and solves the problem of high-precision automatic palletizing and packaging of various types and specifications of steel sections, which is of great significance to actual production.
Description
Technical Field
The invention relates to the technical field of profile steel stacking, and particularly discloses an automatic stacking system for cap-shaped cold-formed profile steel.
Background
The hat-shaped cold-formed steel is mainly used for railway vehicle carriages and has excellent atmospheric corrosion resistance, high strength, low-temperature impact toughness and welding performance. However, due to the non-planar or asymmetric structure of the product shape, the problem of "two-sided inversion" often occurs in the manufacturing process, which results in that automatic palletizing cannot be achieved on line. Therefore, the current production flow needs to rely on manual operation and driving to stack one by one. In addition, as the production reaches a certain yield, the production has to be stopped for on-site cleaning, which further hinders the continuous production, resulting in a decrease in production efficiency and an increase in labor cost. Therefore, development of an automatic stacking system for cap-shaped cold-formed steel is needed to improve the stacking efficiency of the cap-shaped cold-formed steel.
Disclosure of Invention
The invention aims to provide an automatic stacking system for cap-shaped cold-formed steel, which has the advantages of simple structure, rapid and accurate movement and high efficiency, solves the problem of high-precision automatic stacking and packing of multiple types of multi-specification shaped steel, and has great significance for actual production.
In order to achieve the above purpose, the invention discloses an automatic stacking system for cap-shaped cold-formed steel, which comprises a first conveying rack, a second conveying rack and a third conveying rack, wherein the first conveying rack is used for conveying cap-shaped cold-formed steel which is obliquely arranged along the X axial direction and is opened to the obliquely upper direction; the second conveying roller way is used for conveying cap-shaped cold-formed steel which is horizontally arranged along the Y axis and the opening of which faces to the right lower part; the second conveying rack is used for conveying cap-shaped cold-formed steel which is horizontally arranged along the X axis and the opening of which faces to the right lower part; the device comprises a first conveying rack, a second steel poking machine, a stacking platform, a third steel poking machine, a stacking device, a first conveying rack and a second conveying rack, wherein the first conveying rack is used for conveying cap-shaped cold-formed steel which is arranged on the first conveying rack in a tilting mode, the opening of the cap-shaped cold-formed steel faces obliquely upwards, the cap-shaped cold-formed steel is overturned to be horizontally arranged, the opening of the cap-shaped cold-formed steel faces obliquely downwards, the cap-shaped cold-formed steel is conveyed to the second conveying rack, the third steel poking machine is used for conveying cap-shaped cold-formed steel which is arranged on the second conveying rack in a horizontal mode, the opening of the cap-shaped cold-formed steel faces obliquely downwards, the stacking device is used for acquiring cap-shaped cold-formed steel which is arranged on the second conveying rack, and conveying the cap-shaped cold-formed steel is overturned for a certain angle and then conveyed to the stacking platform, the first conveying rack and the second conveying rack are arranged in parallel and interval along the Y-axis, the second conveying rack and the first conveying rack are mutually perpendicular, the second steel poking machine is arranged at the junction of the first conveying rack and the second conveying rack, the third steel poking machine is arranged at the junction of the second conveying rack, the second conveying rack and the second conveying rack is provided with the cap-shaped cold-shaped steel poking machine, the second steel poking machine is arranged at the junction of the second conveying rack, and the steel is used for conveying the cap-shaped cold-shaped steel and the second conveying rack, and the machine and the steel is arranged at the angle and the top and the steel flat and the steel flat is arranged and the top and the steel flat and the steel machine and the machine and are conveying machine and the machine and are conveying and the machine and are and the and to and to and, the crossbeam of the second steel poking machine is provided with a movable ejector rod used for contacting and poking the upper edge end face of the cap-shaped cold-formed steel which is obliquely arranged and is opened to the obliquely upper side, the movable ejector rod is positioned at the upstream of the movable stop head, and the movable ejector rod and the movable stop head cooperatively work to rotate the cap-shaped cold-formed steel which is opened to the obliquely upper side by 45 degrees to form the cap-shaped cold-formed steel which is horizontally arranged and is opened to the right lower side and poking the cap-shaped cold-formed steel to the second conveying roller way.
In a preferred embodiment of the invention, the stacking device comprises a portal frame, wherein a lifting mounting frame which can translate along the X-axis, lift along the Z-axis and extend along the Y-axis is arranged on the portal frame, and a plurality of electromagnet rotating mechanisms which are arranged at intervals along the X-axis are arranged on the lifting mounting frame. In a preferred embodiment of the present invention, each electromagnet rotation mechanism includes an electromagnet for effecting suction thereof from an upper end face or a lower end face of the cap-shaped cold-formed steel which is horizontally arranged and opened toward directly below, and a rotation driving unit for driving the electromagnet to rotate about the X axis.
In a preferred embodiment of the present invention, the rotary driving unit includes a first driving module and a second driving module, the driving module includes a first power source capable of rotating around the Y axis, a rotating shaft connected to an output end of the first power source and extending along the Y axis, and an electromagnet connected to the rotating shaft, the first power source is capable of rotating around the Y axis by 90 ° or 180 °, the second driving module includes a second power source capable of rotating around the Y axis, an output end of the second power source is connected to the first driving module, and the second power source is capable of driving the first driving module to rotate around the Y axis by 90 °.
In a preferred embodiment of the invention, the stacking platform is provided with a plurality of groups of adjusting and transversely moving modules which are arranged at intervals along the Y axis, each group of adjusting and transversely moving modules comprises two adjusting and transversely moving units which are symmetrically arranged relative to the X axis, each adjusting and transversely moving unit comprises an adjusting cylinder which is arranged along the Y axis in an extending way and a supporting block which is connected with the piston rod end of the adjusting cylinder, and the upper end face of the supporting block is an inclined plane.
In a preferred embodiment of the invention, the movable catch comprises an L-shaped base and a nylon baffle, wherein the base and the nylon baffle are connected through an inner hexagon bolt, and the base is welded at an end sprocket of the first conveying rack.
In a preferred embodiment of the invention, the movable ejector rod comprises an L-shaped ejector rod part, two waist-shaped holes extending along the Z axis are arranged on the ejector rod part, the two waist-shaped holes are symmetrically arranged along the Z axis, the narrow head end of the ejector rod part is provided with a rounding angle, and the center of the rounding angle is tangent to the rounding angle at the joint of the bottom of the cap-shaped cold-formed steel and the waist height.
In a preferred embodiment of the invention, a moving unit capable of translating along the X-axis is arranged on the portal frame, a plurality of air cylinders which are arranged at intervals along the Y-axis and extend along the Z-axis are arranged on the moving unit, and a piston rod end of each air cylinder is connected with the lifting mounting frame.
In a preferred embodiment of the invention, a first conveying roller way which is arranged in an extending manner along the Y-axis is arranged at the upstream of the first conveying rack, and a first steel poking machine is arranged between the first conveying roller way and the first conveying rack.
In a preferred embodiment of the invention, the end parts of the first conveying roller way and the second conveying roller way are respectively provided with a blocking head for limiting the cap-shaped cold-formed steel along the Y direction.
The invention has the advantages of simple structure, rapid and accurate movement and high efficiency, solves the problems of high precision automatic stacking and packing of various and multi-specification steel sections, has great significance for actual production, and particularly solves the problem that the opening directions of cap-shaped cold-formed steel products are consistent before automatic stacking is implemented, realizes stacking of cap-shaped cold-formed steel sections from multiple surfaces, solves the problem that the cap-shaped cold-formed steel sections on two sides are unstable after stacking, and has collapse; the invention further provides a stacking device capable of turning over four surfaces of cap-shaped cold-formed steel, which is composed of a first driving module and a second driving module, wherein the first driving module can realize turning over the cap-shaped cold-formed steel into three states of A surface, B surface and C surface, the second driving module is used for turning over the cap-shaped cold-formed steel positioned on the B surface into the D surface, the A surface, the B surface and the C surface can realize turning over the D surface, and the four surfaces can be respectively stacked up and put up the products accurately, meanwhile, the potential safety hazard caused by belt breakage due to direct contact between the right-angle side of the product and the packing belt is solved, the lifting and transporting process is more stable, the automatic stacking of the profiled cold-formed steel with the thickness of more than 90% can be met, more package-shaped plasticity is provided, and the packing requirements of various customers on the products can be met.
Drawings
FIG. 1 is a schematic diagram of an automatic stacking system for hat-shaped cold-formed steel;
FIG. 2 is a schematic view of a palletizing device of the hat-shaped cold-formed steel automatic palletizing system of the present invention;
FIG. 3 is a schematic view of a second steel puller of the hat-shaped section steel automatic palletizing system of the present invention;
FIG. 4 is a schematic view of an electromagnet rotating mechanism of the automatic stacking system for hat-shaped cold-formed steel;
FIG. 5 is a schematic view of a first drive module in an electromagnet rotation mechanism of an automated stacking system for hat-shaped cold-formed steel according to the present invention;
FIG. 6 is a side view of a first drive module in an electromagnet rotation mechanism of an automated stacking system for hat-shaped cold-formed steel in accordance with the present invention;
FIG. 7 is a schematic diagram of a second drive module in an electromagnet rotating mechanism of an automatic stacking system for hat-shaped cold-formed steel according to the present invention;
FIG. 8 is a schematic view of a movable stop of an automatic stacking system for hat-shaped cold-formed steel according to the present invention;
FIG. 9 is a schematic view of a movable ejector pin of the automatic stacking system for hat-shaped cold-formed steel of the present invention;
FIG. 10 is a schematic view of an adjustment traversing module of the automatic stacking system for hat-shaped cold-formed steel according to the present invention;
FIG. 11 is a schematic view of a palletizing platform of the hat-shaped cold-formed steel automatic palletizing system of the present invention;
Fig. 12 is a schematic view showing a post-stacking state of the automatic stacking system for hat-shaped cold-formed steel according to the present invention.
Detailed Description
The following describes the invention in further detail, including preferred embodiments, by way of the accompanying drawings and by way of examples of some alternative embodiments of the invention. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
The invention discloses an automatic stacking system for cap-shaped cold-formed steel, which comprises an R angle, a first conveying rack 5, a second conveying rack 5 and a second conveying rack, wherein the cap-shaped cold-formed steel is obliquely arranged along the X axial direction, and the opening of the cap-shaped cold-formed steel faces obliquely upwards; the second conveying roller way 12 is used for conveying cap-shaped cold-formed steel which is horizontally arranged along the Y-axis and the opening of which faces to the right lower part; a second conveying stage 17 for conveying the cap-shaped cold-formed steel horizontally arranged in the X-axis direction with the opening facing directly below; the second steel shifter 8 is used for realizing the tilting arrangement of the cap-shaped cold-formed steel positioned on the first conveying bench 5 and the opening of which faces obliquely upwards, turning over the cap-shaped cold-formed steel to be horizontally arranged and the opening of which faces downwards, then conveying the cap-shaped cold-formed steel to the second conveying roller table 12, the stacking platform 23 is used for stacking the cap-shaped cold-formed steel, the third steel shifter 13 is used for realizing the conveying of the cap-shaped cold-formed steel positioned on the second conveying roller table 12 to the second conveying bench 17, the stacking device 20 is used for acquiring the cap-shaped cold-formed steel positioned on the second conveying bench 17 and turning over the cap-shaped cold-formed steel by a certain angle and then conveying the cap-shaped cold-formed steel to the stacking platform 23, the first conveying bench 5 and the second conveying bench 17 are arranged in parallel and interval along the Y-axis direction, the second conveying roller table 12 and the first conveying bench 5 are mutually perpendicular, the second steel shifter 8 is arranged at the junction of the first conveying bench 5 and the second conveying roller table 12, the third steel shifter 13 is arranged at the junction of the second conveying bench 17 and the second conveying roller table 12, the stacking device 20 is arranged between the second conveying bench 17 and the second conveying roller table 17 and the second conveying table 12, the cap-shaped cold-formed steel is arranged near the first end face of the first inclined conveying bench 7 and faces downwards, and the cap-shaped cold-formed steel is contacted with the first end face and is arranged on the first end face and is adjacent to the second end face of the second conveying bench 12, the crossbeam of the second steel poking machine 8 is provided with a movable ejector rod 9 used for contacting and poking the upper edge end face of the cap-shaped cold-formed steel which is obliquely arranged and is opened to the obliquely upper side, the movable ejector rod 9 is positioned at the upstream of the movable stop head 7, the movable ejector rod 9 and the movable stop head 7 cooperatively work to rotate the cap-shaped cold-formed steel which is opened to the obliquely upper side by 45 degrees to form the cap-shaped cold-formed steel which is horizontally arranged and is opened to the right lower side and poking the cap-shaped cold-formed steel to the conveying roller way 2, and the specific working principle of the cap-shaped cold-formed steel is consistent with that of the C-shaped steel which is overturned in the CN 111824783A.
Preferably, the stacking device 20 comprises a portal frame 201, a lifting mounting frame 202 which can translate along the X-axis, lift along the Z-axis and extend along the Y-axis is arranged on the portal frame 201, and a plurality of electromagnet rotating mechanisms 19 which are arranged at intervals along the X-axis are arranged on the lifting mounting frame 202. Preferably, each electromagnet rotation mechanism 19 includes an electromagnet for effecting suction from an upper end face or a lower end face of a cap-shaped cold-formed steel which is horizontally arranged and opened toward the right below, and a rotation driving unit for driving the electromagnet to rotate about the X axis.
Preferably, the first driving module and the second driving module of the rotary driving unit, the driving modules comprise a first power source 19.1 capable of rotating around a Y axis, a rotary shaft 19.2 connected to the output end of the first power source 19.1 and extending along the Y axis, and an electromagnet 19.3 connected to the rotary shaft 19.2, the first power source 19.1 can rotate around the Y axis by 90 degrees or 180 degrees, the second driving module comprises a second power source 19.4 capable of rotating around the Y axis, the output end of the second power source 19.4 is connected with a crank-link mechanism to connect with the first driving module, and the second power source 19.4 can drive the first driving module to rotate around the Y axis by 90 degrees.
Preferably, a plurality of groups of adjusting and transversely moving modules 21 are arranged on the stacking platform 23 at intervals along the Y axis, each group of adjusting and transversely moving modules 21 comprises two adjusting and transversely moving units which are symmetrically arranged relative to the X axis, each adjusting and transversely moving unit comprises an adjusting cylinder 21.1 which is arranged in an extending mode along the Y axis and a supporting block 21.2 which is connected with a piston rod end of the adjusting cylinder 21.1, and the upper end face of the supporting block 21.2 is an inclined face.
Preferably, the movable catch 7 comprises an L-shaped base 7.1 and a nylon baffle 7.3, the base 7.1 and the nylon baffle 7.3 are connected through an inner hexagon bolt 7.2, and the base 7.1 is welded at an end sprocket of the first conveying rack 5.
Preferably, the movable ejector rod 9 comprises an L-shaped ejector rod part, two waist-shaped holes extending and arranged along the Z axis are arranged on the ejector rod part, the two waist-shaped holes are symmetrically arranged along the Z axis, the narrow head end of the ejector rod part is provided with a rounding angle, and the center of the rounding angle is tangent to the rounding angle at the joint of the bottom of the cap-shaped cold-formed steel and the waist height.
Preferably, a moving unit capable of translating along the X-axis is arranged on the portal frame 201, a plurality of air cylinders are arranged on the moving unit at intervals along the Y-axis and extend along the Z-axis, and a piston rod end of each air cylinder is connected with a lifting mounting frame 202.
Preferably, a first conveying roller way 1 extending along the Y-axis is arranged at the upstream of the first conveying rack 5, and a first steel poking machine 2 is arranged between the first conveying roller way 1 and the first conveying rack 5.
Preferably, the end parts of the first conveying roller way 1and the second conveying roller way 12 are respectively provided with a blocking head for limiting the cap-shaped cold-formed steel along the Y direction.
Preferably, the invention comprises a first conveying roller way 1, a first steel poking machine 2, a transmission motor speed reducer 3, a first blocking head 4, a first conveying rack 5, a first conveying rack transmission motor speed reducer 6, a movable blocking head 7, a second steel poking machine 8, a movable ejector rod 9, a second transmission motor speed reducer 10, a second conveying roller way transmission motor speed reducer 11, a second conveying roller way 12, a third steel poking machine 13, a third steel poking machine transmission motor speed reducer 14, a second blocking head 15, a head alignment machine 16, a second conveying rack 17, a second conveying rack motor speed reducer 18, an electromagnet rotating mechanism 19, a stacking device 20, an adjusting transverse movement module 21, an adjusting protection roller 22, a stacking platform 23 and a stacking platform transmission motor speed reducer 24, wherein an air source for an air cylinder is provided by an external air pump.
Preferably, the base 7.1 of the movable baffle head 7 is arranged at the sprocket of the first conveying rack 5, after being arranged, the nylon baffle 7.3 is directly subjected to welding treatment, the nylon baffle 7.3 is arranged on the base by using inner hexagon bolts 7.2, a mounting wire hole is a through hole, the nylon baffle is arranged in advance according to the size of a product, the central line contact point of the movable ejector rod 9 is ensured to be in contact with the bottom R of the hat-shaped cold-formed steel at the tangent position of the bottom R and the waist height of the hat-shaped cold-formed steel, the ejector rod is in contact with the bottom R of the hat-shaped cold-formed steel in advance during the lifting process of the ejector rod, the small edge vertex of the hat-shaped cold-formed steel is used as the center of a circle, the bottom of the product is jacked by lifting the ejector rod to rotate more than 45 degrees, and the inertia of the rotation of the steel pulling machine and the dead weight of the product are utilized when the small edge contacts the product to achieve the product turn-over effect. Note that the baffle thickness was set at the product size (high).
Preferably, the stacking device 20 adjusts a control program according to the product packaging requirement, the electromagnet is normally stopped on the surface B, the rotating shaft 19.2 can be driven by the first power source 19.1 to rotate 90 degrees or 180 degrees during operation, the electromagnet is enabled to rotate to the surface A or the surface B or the surface C, and the pull rod is driven by the second power source 19.4 to enable the electromagnet to rotate 90 degrees to the surface D, so that four surfaces are met for stacking. The first power source 19.1 and the second power source 19.4 comprise a servo motor and a speed reducer. It can be understood that the stacking device 20 can adsorb the upper end face or the lower end face of the hat-shaped cold-formed steel, the hat-shaped cold-formed steel in the air after being adsorbed is rotated by the first power source 19.1 or the second power source 19.4 to enable the bottom end face of the hat-shaped cold-formed steel to be parallel to the surface A or the surface B or the surface C or the surface D, and when the top end face of the hat-shaped cold-formed steel is adsorbed, the opening of the hat-shaped cold-formed steel is upward in the condition of being parallel to the surface A, the opening of the hat-shaped cold-formed steel is downward in the condition of being parallel to the surface B, the opening of the hat-shaped cold-formed steel is rightward in the condition of being parallel to the surface C, and the opening of the hat-shaped cold-formed steel is leftward in the condition of being parallel to the surface D.
Preferably, because the hat-shaped cold-formed steel is asymmetric and special, the side stacking occurs when part of the hat-shaped cold-formed steel is stacked, the problem of collapse easily occurs after stacking, the hat-shaped cold-formed steel is supported by the movable sliding block, when the hat-shaped cold-formed steel is stacked to the side stacking product according to the control program, the flange plate and the supporting block 21.2 are pushed by the instruction given by the adjusting cylinder 21.1 according to the program to reach the upper end face of the supporting block 21.2 at the appointed place, the suspended part of the product is supported by the inclined plane, and the origin is automatically returned after the packing is completed. The stroke of the cylinder is 0-140 mm, and the air pressure is adjusted according to the use requirement.
Preferably, the specific palletizing process of the invention is as follows:
Starting a power supply of an operating platform, inputting product parameters and packing requirements, confirming, pressing an automatic mode button of the operating platform, sawing the product according to the requirements, conveying the product to a first baffle head 4 through a first conveying roller way 1, after delaying for 1s, operating a first steel poking machine 2, transferring the product to a first conveying rack 5, conveying the product to a movable baffle head 7 through a No. 1 conveying rack, after delaying for 1s, operating a second steel poking machine 8, taking the top point of a small edge of a cap-shaped cold-formed steel as the center of a circle, jacking the bottom of the product by a lifting ejector rod to rotate more than 45 degrees, enabling an opening to face downwards when the product is transferred to a second conveying roller way 12, conveying the product to a second baffle head 15, after delaying for 1s, operating a third steel poking machine 13, transferring the product to a second conveying rack 17, a No. 2 conveying rack, and conveying the product to a baffle head, the electromagnet rotating mechanism 19 operates, the product is adsorbed and lifted according to the packing requirement, the stacking device 20 is started, the stacking platform 23 is moved to pack the product to be stacked, the control program falls, when the 9 th product is stacked, the electromagnet rotating mechanism 19 rotates to the D surface to be stacked according to the system instruction, the time delay is 0.5s, the inner side of the transverse moving adjusting module 21 starts to operate, the sliding block is pushed to the adjustment stopping point, when the 10 th product is stacked, the electromagnet rotating mechanism 19 rotates to the C surface to be stacked according to the system instruction, the time delay is 0.5s, the outer side of the transverse moving adjusting module 21 starts to operate, the sliding block is pushed to the adjustment stopping point, the products are all stacked according to the 1-8 products, and the products are transported to the next procedure through the packing roller way after the packing requirement is met.
The beneficial effects of the invention are as follows:
1) Based on the traditional automatic stacking mode (the electromagnet cannot rotate and is fixed on the surface B), a novel electromagnet rotating mechanism is designed, the four-surface rotating stacking is satisfied by utilizing parts such as a servo motor, a rotating bracket and a rotating shaft through program control, the problem that the online production automatic stacking of the special-shaped cold-formed steel cannot be realized is solved, and the online production stacking of over 90 percent of special-shaped cold-formed steel, such as channel steel, continuous iron and other serial products, is satisfied;
2) The movable baffle and the lifting ejector rod device are designed, so that the contact position can be adjusted according to the size of a product, the overturning effect is achieved by utilizing the dead weight and inertia of the product, and the problem of inconsistent opening direction of the special-shaped cold-formed steel is solved;
3) Aiming at special products and packaging requirements, the pneumatic movable sliding block device is designed, the contact surface of the products and equipment is increased, the stability of the products after stacking is improved, and the problem that the products collapse after vertical stacking is solved.
4) Aiming at the code package structures of different products, the servo system is accurately positioned, high-precision product overturning control is carried out, and the code placement and the quick switching of different angles are realized.
5) After the automatic stacking equipment is used on line, the production efficiency is improved by about 30%, the yield of the special-shaped cold-formed steel unit of the company in 2022 is improved from 1.4 ten thousand tons to 1.8 ten thousand tons, stacking and packing personnel are optimized to 3 persons from 5 persons, the labor intensity of workers is obviously reduced, the production capacity of the special-shaped cold-formed steel is increased, and the market competitiveness is improved.
The technical solution of the present invention is further described in detail by means of the attached drawings and by means of the list of some alternative embodiments of the present invention. These embodiments provide a demonstration of an innovative solution to the problems involved in the production of hat-shaped cold-formed steel. In these embodiments, it can be seen that the design of the present invention takes into account the non-planar and asymmetric nature of the hat-shaped cold-formed steel, as well as the automation, stability, adjustability, etc. of the manufacturing process. Further additions and descriptions are made below for key details in the provided content:
Electromagnet rotation mechanism design the introduction of an electromagnet rotation mechanism in palletising apparatus 20 is one of the innovations of the present invention. Through this mechanism, the electro-magnet can rotate between a plurality of faces, makes cap cold-formed steel can place with different directions to satisfy different packing requirements. The design of the mechanism relates to the cooperative work of components such as a servo motor, a rotating bracket, a rotating shaft and the like, and the switching of the electromagnet among the A surface, the B surface, the C surface and the D surface is realized through program control, so that the difficult problem of stacking of asymmetric products is solved.
The invention designs a movable baffle head and a movable ejector rod device aiming at the asymmetric shape of cap-shaped cold-formed steel. The devices can flexibly contact and apply force to the product according to the change of the size and the shape of the product in the product conveying process, so that the overturning and the direction adjustment of the product are realized. Through the design, even if the opening directions of the products are different, the consistent stacking result can be realized in the production process, and the production stability and efficiency are improved.
The invention discloses a transverse movement adjusting module and a cylinder device, which are introduced to meet special product and packaging requirements. The modules can support the suspended parts of the products in the stacking process of the products, so that the stability and safety of the products in the stacking process are improved. Through the operation of cylinder, can realize the fine setting to the product position to the pile up neatly demand of the product of adaptation different sizes and shape.
According to the invention, professional analysis software is adopted according to the appearance shape and execution standard of the product, the movable stop nylon plate is replaced before production by combining analysis data, the height of the lifting ejector rod is adjusted, the opening and closing degree of the protective roller and the pneumatic sliding block travel are adjusted, the stacking sequence of each product is designed according to the package type, the stacking requirement needs to fully consider the feasibility of operation, the parameters of the control system and the rotating direction of the electromagnet are set, the surface of the product is adsorbed in a reasonable and reliable manner, the contact surface between the magnet and the product is ensured to be maximized, and the driver controls the servo motor to work through instructions, so that the mechanical arm reaches different positions and angles, the stacking of various modes is realized, and the transportation stability is improved.
The operation process and operation steps of the invention 2 comprise the steps of starting a power supply to enable the special cold-formed steel automatic stacking equipment to be in a standby state, checking whether a control program and mechanical equipment are normal or not, adjusting the control program to be manual, enabling all products to be ready for production, sawing and transporting the products to the end of a first roller table according to the length of a standard sizing saw, transferring the products to the first conveying rack by a first steel poking machine, checking whether the quality of the products reaches the standard or not by personnel beside the first conveying rack, continuously operating the products for two times by using a second steel poking machine if the products are checked to be defective, enabling the products to enter a product collecting tank (not shown in the drawing), adjusting the control program to be automatic if the products are qualified, transferring the products to the second conveying rack by the second steel poking machine to enter a normal stacking process, enabling the products to reach a second stop head to be transferred to a collecting conveying rack (the second conveying rack) by a third steel poking machine, enabling a system to control an electromagnet rotating mechanism to absorb a product appointed surface after the products are transported to the end of the rack, enabling the products to be transversely moved by an electromagnet device (monomer equipment drawing is not shown in the drawing) to reach the standard positioning position of the stacking roller table, and packing step if special packing requirements (vertical packing process are not shown), and pneumatic sliding blocks can be adjusted to be 0 when the special requirements are met, packing the products are required to be packed by the roller table after the packing process is transported to be transported to the conveying table to the normal.
In summary, through the detailed description of the embodiments, the technical scheme and the solution of the invention are clearly shown, so that the problems existing in the production process of the hat-shaped cold-formed steel can be effectively solved, the production efficiency and quality are improved, the production cost is reduced, and an innovative method is provided for the production of the hat-shaped cold-formed steel. At the same time, the innovation of the invention and the substantial benefits brought by practical application are emphasized, further highlighting its value in this field.
Furthermore, the steel shifter which is not developed in the invention belongs to the prior art, and has the main functions of 1, positioning and arranging, wherein the steel shifter can automatically position and arrange the section steel materials into a mode required by stacking. This may include precisely positioning the sections according to the characteristics of size, length, shape, etc. to ensure stability and compactness of stacking. 2. The steel pulling machine can stack the section steel with different sizes and specifications in a layered mode, so that the section steel of each layer can be mutually nested, the stacking space is utilized to the greatest extent, and waste is reduced. 3. Automatic stacking, namely once the section steel is accurately arranged and positioned, the steel poking machine can automatically perform stacking operation. The gripping and placing device can control gripping and placing of the profile steel, and ensures stability and balance of each layer of stacking. 4. The automatic function of the steel pulling machine can greatly save manpower resources and time. Compared with manual stacking, the steel pulling machine can complete the stacking process more quickly and accurately, reduce the production cost and improve the production efficiency. 5. The error is reduced, because the steel pulling machine is operated based on a preset program, the error caused by human factors such as unstable stacking, position deviation and the like can be reduced. The action of the steel poking machine in the section steel automatic stacking system is to realize the automatic treatment, positioning, arrangement and stacking of section steel materials, so that the production efficiency is improved, the cost is reduced, and the stacking stability and accuracy are ensured. The invention is characterized in that a movable ejector rod 9 used for contacting and poking the upper edge end face of the cap-shaped cold-formed steel which is obliquely arranged and the opening of which faces obliquely upwards is arranged on the cross beam of the second steel poking machine 8, the movable ejector rod 9 is positioned at the upstream of the movable baffle head 7, the movable ejector rod 9 and the movable baffle head 7 cooperatively work to rotate the cap-shaped cold-formed steel which faces obliquely upwards by 45 degrees to form the cap-shaped cold-formed steel which is horizontally arranged and the opening of which faces obliquely upwards and pokes the cap-shaped cold-formed steel to the conveying roller way 2, thereby solving the problem that the opening direction of the special-shaped cold-formed steel products is consistent before implementing automatic stacking and laying a foundation for convenient control of subsequent stacking.
It will be readily understood by those skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention and that various modifications, combinations, substitutions, improvements, etc. may be made without departing from the spirit and principles of the invention.
Claims (9)
1. An automatic stacking system for hat-shaped cold-formed steel is characterized by comprising
A first conveying rack (5) for conveying cap-shaped cold-formed steel which is obliquely arranged along the X axis and the opening of which faces obliquely upwards;
The second conveying roller way (12) is used for conveying cap-shaped cold-formed steel which is horizontally arranged along the Y axis and the opening of which faces to the right lower part;
a second conveying rack (17) for conveying cap-shaped cold-formed steel which is horizontally arranged along the X axis and is opened towards the right lower part;
The second steel shifter (8) is used for overturning the cap-shaped cold-formed steel which is obliquely arranged on the first conveying rack (5) and is opened to the obliquely upper direction into the cap-shaped cold-formed steel which is horizontally arranged and is opened to the right lower direction, and then conveying the cap-shaped cold-formed steel to the second conveying roller way (12);
The stacking platform (23) is used for stacking cap-shaped cold-formed steel;
The third steel poking machine (13) is used for conveying cap-shaped cold-formed steel which is horizontally arranged on the second conveying roller way (12) and is opened towards the right lower part to the second conveying rack (17);
the stacking device (20) is used for acquiring the cap-shaped cold-formed steel positioned on the second conveying rack (17) and conveying the cap-shaped cold-formed steel to the stacking platform (23) after overturning the cap-shaped cold-formed steel by a certain angle;
A first conveying roller way (1) extending along the Y axis is arranged at the upstream of the first conveying rack (5), and a first steel poking machine (2) is arranged between the first conveying roller way (1) and the first conveying rack (5);
The first conveying rack (5) and the second conveying rack (17) are arranged at intervals in parallel along the Y-axis, the second conveying roller way (12) and the first conveying rack (5) are arranged vertically to each other, the second steel poking machine (8) is arranged at the junction of the first conveying rack (5) and the second conveying roller way (12),
The third steel poking machine (13) is arranged at the junction of the second conveying rack (17) and the second conveying roller way (12);
The stacking device (20) is arranged between the stacking platform (23) and the second conveying rack (17);
The movable push rod (9) used for contacting and stirring the upper edge end face of the cap-shaped cold-formed steel which is obliquely arranged and is opened to the obliquely upper side is arranged on the beam of the second steel stirring machine (8), the movable push rod (9) is positioned at the upstream of the movable push rod (7), and the movable push rod (9) and the movable push rod (7) cooperatively work to rotate the cap-shaped cold-formed steel which is opened to the obliquely upper side by 45 degrees to form the cap-shaped cold-formed steel which is horizontally arranged and is opened to the obliquely lower side and stir the cap-shaped cold-formed steel to the second conveying roller way (12).
2. An automatic stacking system for hat-shaped cold-formed steel, as claimed in claim 1, wherein the stacking device (20) comprises a portal frame (201), a lifting mounting frame (202) capable of translating along the X-axis, lifting along the Z-axis and extending along the Y-axis is arranged on the portal frame (201), and a plurality of electromagnet rotating mechanisms (19) arranged at intervals along the X-axis are arranged on the lifting mounting frame (202).
3. An automatic stacking system for hat-shaped cold-formed steel as claimed in claim 2, wherein each electromagnet rotating mechanism (19) comprises an electromagnet for attracting the hat-shaped cold-formed steel from the upper end surface or the lower end surface of the hat-shaped cold-formed steel which is horizontally arranged and opened toward the right lower side, and a rotation driving unit for driving the electromagnet to rotate around the X axis.
4. An automatic stacking system for hat-shaped cold-formed steel according to claim 3, wherein the rotary driving unit comprises a first driving module and a second driving module, the first driving module comprises a first power source (19.1) capable of rotating around a Y axis, a rotary shaft (19.2) connected to the output end of the first power source (19.1) and arranged along the Y axis in an extending mode, and an electromagnet (19.3) connected to the rotary shaft (19.2), the first power source (19.1) can rotate around the Y axis by 90 degrees or 180 degrees, the second driving module comprises a second power source (19.4) capable of rotating around the Y axis, the output end of the second power source (19.4) is connected with a crank-link mechanism, and the second power source (19.4) can drive the first driving module to rotate around the Y axis by 90 degrees.
5. The automatic stacking system for hat-shaped cold-formed steel is characterized in that a plurality of groups of adjusting and transversely moving modules (21) which are arranged at intervals along the Y axis are arranged on the stacking platform (23), each group of adjusting and transversely moving modules (21) comprises two adjusting and transversely moving units which are symmetrically arranged relative to the X axis, each adjusting and transversely moving unit comprises an adjusting cylinder (21.1) which is arranged along the Y axis in an extending mode and a supporting block (21.2) which is connected to the end of a piston rod of the adjusting cylinder (21.1), and the upper end face of the supporting block (21.2) is an inclined face.
6. The automatic stacking system for hat-shaped cold-formed steel, as claimed in claim 1, wherein the movable stop head (7) comprises an L-shaped base (7.1) and a nylon baffle (7.3), the base (7.1) and the nylon baffle (7.3) are connected through an inner hexagon bolt (7.2), and the base (7.1) is welded at an end sprocket of the first conveying rack (5).
7. The automatic stacking system for hat-shaped cold-formed steel, as set forth in claim 1, characterized in that the movable ejector rod (9) comprises an L-shaped ejector rod portion, two waist-shaped holes extending along the Z-axis are formed in the ejector rod portion, the two waist-shaped holes are symmetrically arranged along the Z-axis, a rounded corner is formed at the narrow head end of the ejector rod portion, and the center of the rounded corner is tangent to the rounded corner at the joint of the bottom of the hat-shaped cold-formed steel and the waist height.
8. An automatic stacking system for hat-shaped cold-formed steel according to claim 2, wherein a moving unit capable of translating along the X-axis is arranged on the portal frame (201), a plurality of cylinders which are arranged at intervals along the Y-axis and extend along the Z-axis are arranged on the moving unit, and a piston rod end of each cylinder is connected with the lifting installation frame (202).
9. The automatic stacking system for hat-shaped cold-formed steel, as claimed in claim 1, is characterized in that the end parts of the first conveying roller way (1) and the second conveying roller way (12) are respectively provided with a blocking head for limiting the hat-shaped cold-formed steel along the Y direction.
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| CN118145339B (en) * | 2024-04-11 | 2025-10-17 | 安徽东海裕祥智能装备科技有限公司 | Super-heavy bending machine, automatic stacking device for heavy and long workpieces and use method |
| CN121553702B (en) * | 2026-01-26 | 2026-03-31 | 常州市金坛华鑫机械装备科技有限公司 | An integrated automatic palletizing and spacer placement machine for channel steel |
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| CN100469669C (en) * | 2005-07-20 | 2009-03-18 | 安徽工业大学 | Chute type steel automatic stacker |
| DE102012108643A1 (en) * | 2012-09-14 | 2014-03-20 | Sandvik Materials Technology Deutschland Gmbh | Pilgrim rolling mill |
| CN208408227U (en) * | 2018-07-04 | 2019-01-22 | 成都临建科技有限责任公司 | A kind of cold roll forming keel machine for the light steel processing of thin-walled |
| CN112407971A (en) * | 2020-10-31 | 2021-02-26 | 辽宁鑫硕智能机械有限公司 | Palletizing method and palletizing equipment for profiled steel buckles |
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| CN206814002U (en) * | 2017-06-06 | 2017-12-29 | 唐山翔硕机械科技有限公司 | Full-automatic steel stacking mechanism |
| CN212768593U (en) * | 2020-08-05 | 2021-03-23 | 泉州鸿亿钢构件制造有限公司 | C-shaped steel stacking equipment |
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