A steel pipe roll handling and caching system

Abstract

The present application relates to a steel pipe roll handling and caching system, comprising a storage base and at least one slitting device. A crane track is provided above the slitting device, arranged along the arrangement direction of the slitting devices. A transport crane is provided on the crane track for transferring the steel pipe rolls from the storage base to the slitting device. The provision of the transport crane eliminates the need for manual transfer of the steel pipe rolls. Instead, the steel pipe rolls need only be installed on the slitting device at the slitting device, thereby reducing the labor intensity of the staff and improving operational efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of cloth roll slitting, and in particular to a steel pipe cloth roll transport and caching system. Background Art

[0002] With the continuous improvement of science and technology, more intelligent and convenient warehousing systems have become a new trend in warehouse management for large factories and logistics companies.

[0003] During the reflective fabric production process, rolls of fabric must be stored on shelves for subsequent slitting and processing. Currently, rolls are stored on pallets. When rolls are brought into the warehouse, the pallets are moved manually or by forklift to the shelves for storage. When rolls are needed, the pallets are removed from the shelves by manual labor or by forklift for subsequent slitting and processing.

[0004] Currently, a Chinese patent application number CN2022224590710 discloses a non-woven fabric slitting machine, which includes a slitting machine body, a roller of which is provided with a non-woven fabric roll, and a clamping assembly is provided under the slitting machine body to fix the non-woven fabric roll through the clamping assembly.

[0005] Although the above-mentioned non-woven fabric slitting machine can realize the slitting of non-woven fabric rolls, the non-woven fabric rolls need to be transported manually, resulting in high labor intensity for operators and low operating efficiency. Therefore, there is room for improvement. Summary of the Invention

[0006] In order to improve operational efficiency, the present application provides a steel pipe roll handling and caching system.

[0007] The steel pipe coil handling and caching system provided in this application adopts the following technical solutions:

[0008] A steel pipe roll handling and caching system includes a storage base and at least one slitting device. A crane track is provided above the slitting device and is arranged along the arrangement direction of the slitting device. A transport crane is provided on the crane track for transferring the steel pipe roll from the storage base to the position of the slitting device.

[0009] Optionally, the slitting equipment includes a cache table and slitting machines symmetrically arranged on both sides of the cache table. The cache table is used to receive the steel pipe cloth roll transferred by the transport crane and can move toward the slitting machine to feed the steel pipe cloth roll into the slitting machine.

[0010] Optionally, the cache table includes a cache base, a cache moving wheel arranged on the cache base, a first cache driving motor is provided on the cache base to drive the cache moving wheel to rotate, a cache workbench is slidably installed on the cache base, the sliding direction of the cache workbench is perpendicular to the moving direction of the cache base, a cache driving mechanism is provided on the cache base for driving the cache workbench to slide, and receiving mechanisms are provided on both sides of the cache workbench for receiving steel pipe cloth rolls.

[0011] Optionally, the receiving mechanism includes two receiving parts arranged side by side and spaced apart, the receiving part includes a first receiving seat and a second receiving seat hingedly mounted on the first receiving seat, the first receiving seat is provided with a first receiving surface, the second receiving seat is provided with a second receiving surface, a receiving groove for placing the steel pipe cloth roll is formed between the first receiving surface and the second receiving surface, and the cache workbench is provided with a flipping part for driving the second receiving seat to flip so that the second receiving surface is horizontally arranged.

[0012] Optionally, the flipping part includes a flipping block slidably mounted on the cache workbench, the flipping block having a horizontal supporting surface and an inclined supporting surface, the second supporting seat is mounted with a supporting roller, and the cache workbench is provided with a flipping driving cylinder, the flipping driving cylinder is used to drive the flipping block to slide so that the supporting rollers respectively abut against the horizontal supporting surface and the inclined supporting surface, when the supporting rollers abut against the horizontal supporting surface, the first supporting surface and the second supporting surface form a supporting groove, and when the supporting rollers abut against the inclined supporting surface, the second supporting surface is horizontally arranged.

[0013] Optionally, a lifting mechanism for lifting the steel pipes from the slitting machine is provided on the buffer table, and the transport crane is used to transport the steel pipes on the lifting mechanism to the steel pipe collecting mechanism.

[0014] Optionally, the lifting mechanism includes a lifting part respectively arranged on both sides of the cache table, the lifting part includes two lifting arms rotatably installed side by side on the cache table, the ends of the two lifting arms are rotatably installed with a lifting frame for placing steel pipes, and the cache table is provided with a lifting drive motor for driving the lifting arms to rotate.

[0015] Optionally, the steel pipe collecting mechanism includes a steel pipe connecting trolley, a steel pipe collecting frame and a steel pipe collecting elevator;

[0016] The steel pipe collecting frame is arranged in the steel pipe collecting elevator, and the steel pipe collecting elevator is arranged on one side of the overhead crane track. The steel pipe connecting trolley can move between the bottom of the overhead crane track and the steel pipe collecting elevator. The steel pipe connecting trolley is used to connect and transfer the steel pipes transferred from the transport crane to the steel pipe collecting frame of the steel pipe collecting elevator.

[0017] Optionally, the steel pipe connecting trolley includes a trolley frame and a rotating shaft rotatably mounted on the trolley frame, steel pipe connecting frames are provided at both ends of the rotating shaft, and the steel pipe connecting frame has a V-shaped opening. The trolley frame is provided with a rotating cylinder for driving the rotating shaft to rotate so as to flip the steel pipe connecting frame toward the side of the steel pipe collection frame.

[0018] Optionally, the steel pipe collection elevator includes a lifting frame, a lifting platform slidably arranged on the lifting frame, and a lifting mechanism arranged on the lifting frame, the lifting mechanism is used to drive the lifting platform to move up and down, and the steel pipe collection frame is arranged on the lifting platform;

[0019] The steel pipe collecting frame is provided with a plurality of steel pipe storage layers, which are arranged in upper and lower positions, each of the steel pipe storage layers is arranged to be tilted downward, and the opening of each of the steel pipe storage layers is arranged toward the steel pipe connecting trolley.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] The present application places the steel pipe rolls on the storage base, and the transport crane can lift the steel pipe rolls on the storage base and move them to the position of the slitting equipment. The crane track of the transport crane is arranged along the arrangement direction of the slitting equipment, so that the transport crane can be moved to each slitting equipment respectively. Therefore, through the setting of the transport crane, there is no need for manual transportation of the steel pipe rolls, and the steel pipe rolls only need to be installed on the slitting equipment at the slitting equipment, thereby reducing the labor intensity of the staff and improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural diagram of the steel pipe coil handling and slitting system.

[0023] Figure 2 This is a schematic diagram of the distribution of overhead crane tracks and connecting tracks.

[0024] Figure 3 It is a structural diagram of the storage base.

[0025] Figure 4 This is the first structural diagram of the transport overhead crane.

[0026] Figure 5This is the second structural diagram of the transport overhead crane.

[0027] Figure 6a This is a first structural diagram of the cache station.

[0028] Figure 6b This is a second structural diagram of the cache station.

[0029] Figure 7 It is a schematic diagram of the changing status of the undertaking organization.

[0030] Figure 8 It is a structural diagram of the steel pipe connecting trolley.

[0031] Figure 9 This is a schematic diagram of the installation of the steel pipe collection frame.

[0032] Figure 10 It is a structural diagram of a steel pipe collection elevator.

[0033] Figure 11 This is a schematic diagram of the state where the transport crane lifts the steel pipe cloth roll.

[0034] Figure 12 It is a schematic diagram of the state of the lifting mechanism lifting the steel pipe.

[0035] Figure 13 This is a schematic diagram of the steel pipe cloth roll installed on the slitting machine.

[0036] Figure 14 This is a schematic diagram of the state of the transport crane lifting the steel pipe.

[0037] Explanation of reference numerals: 1. storage base; 11. storage conveying mechanism; 111. storage conveying chain; 112. storage conveying sprocket; 113. storage conveying motor; 2. slitting equipment; 21. cache table; 211. cache base; 212. cache moving wheel; 213. first cache driving motor; 214. cache track; 215. cache workbench; 216. cache driving mechanism; 2161. driving rack; 2162. second cache driving motor Motor; 2163, driving gear; 217, receiving mechanism; 2171, first receiving seat; 2172, second receiving seat; 2173, first receiving surface; 2174, second receiving surface; 2175, turning block; 2176, horizontal receiving surface; 2177, inclined receiving surface; 2178, receiving roller; 2179, turning drive cylinder; 22, slitting machine; 23, lifting mechanism; 231, lifting arm; 232, lifting frame; 23 3. Lifting trough; 234. Lifting drive motor; 3. Overhead crane track; 4. Transport crane; 41. Overhead crane body; 42. Lifting hook; 43. Lifting electric hoist; 44. Overhead crane travel wheel; 45. Lifting chain; 46. Lifting sprocket; 47. Reflector; 5. Fabric roll tray; 6. Steel pipe collection mechanism; 61. Steel pipe connecting trolley; 611. Trolley frame; 612. Trolley travel wheel; 613. Connecting rack; 614. Connecting drive motor; 615. Connecting gear; 616. Rotating shaft; 617. Steel pipe connecting rack; 618. Rotating cylinder; 62. Steel pipe collecting frame; 621. Steel pipe storage layer; 63. Steel pipe collecting elevator; 631. Lifting rack; 632. Lifting platform; 633. Lifting mechanism; 6331. Lifting winder; 6332. Lifting traction rope; 6333. Lifting guide wheel; 634. Telescopic fork; 635. Telescopic drive mechanism; 64. Connecting rail. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-14 This application is described in further detail.

[0039] A steel pipe roll handling and caching system, referring to Figure 1 and Figure 2 As shown, it includes a storage base 1 and at least one slitting device 2. Above the slitting device 2 is a crane track 3 arranged along the arrangement direction of the slitting device 2. The crane track 3 is provided with a transport crane 4 for transferring the steel pipe cloth roll from the storage base 1 to the position of the slitting device 2.

[0040] The steel pipe fabric roll is the product that needs to be slit for this application. The steel pipe fabric roll consists of steel pipes and reflective fabric. The steel pipes are installed on the reflective fabric production equipment. After the production equipment completes the reflective fabric, the reflective fabric is wound around the steel pipes through the production equipment, thus forming a steel pipe fabric roll. When the steel pipe fabric roll is slit, the steel pipe fabric roll is placed on the slitting equipment 2, which then slits the reflective fabric on the steel pipe fabric roll. After the reflective fabric is slit, only the steel pipe remains on the slitting equipment 2.

[0041] Reference Figure 3 As shown, a cloth roll pallet 5 is placed on the storage base 1, and the steel pipe cloth roll is transported by a forklift and placed on the cloth roll pallet 5. Both ends of the steel pipe cloth roll are hung on the cloth roll pallet 5, and the cloth roll pallet 5 is placed on the storage base 1, wherein a storage conveying mechanism 11 is provided on the storage base 1, and the cloth roll pallet 5 carrying the steel pipe cloth roll can be transported and transferred on the storage base 1, thereby facilitating the subsequent transportation of the overhead crane 4.

[0042] The inbound conveying mechanism 11 includes an inbound conveying chain 111, an inbound conveying sprocket 112 and an inbound conveying motor 113. The inbound conveying sprocket 112 is rotatably installed on the inbound base 1. The inbound conveying chain 111 is connected end to end and covers the inbound conveying sprocket 112 in a ring shape. The inbound conveying chain 111 is higher than the surface of the inbound base 1. The inbound conveying motor 113 is connected to one of the inbound conveying sprockets 112. The inbound conveying motor 113 drives the inbound conveying chain 111 to transmit, thereby realizing the movement of the cloth roll pallet 5 on the inbound base 1.

[0043] The overhead crane track 3 adopts two parallel I-shaped tracks. The overhead crane track 3 is set on the ceiling of the factory building. The slitting equipment 2 is arranged below the overhead crane track 3. The transport overhead crane 4 can move along the overhead crane track 3 and can be moved to the top of the slitting equipment 2 respectively.

[0044] Reference Figure 4 and Figure 5As shown, the transport crane 4 includes a crane body 41, a lifting hook 42, and a lifting electric hoist 43. Crane travel wheels 44 are rotatably mounted on both sides of the crane body 41. The crane travel wheels 44 cooperate with the crane track 3. The crane body 41 is provided with a travel drive motor for driving the crane travel wheels 44. Lifting hooks 42 are provided on both sides of the crane body 41. The lifting hooks 42 can slide along the vertical direction of the crane body 41. The lifting electric hoist 43 is fixed to the top of the crane body 41. The output end of the lifting electric hoist 43 is connected to a lifting chain 45. Lifting sprockets 46 are rotatably mounted on both sides of the crane body 41. The lifting chain 45 passes through the lifting sprockets 46 and is connected to the lifting hook 42. The lifting hook 42 can be raised and lowered by the lifting electric hoist 43. By lowering the lifting hook 42, it can be hooked on both ends of the steel pipe roll. It is worth noting that two lifting electric hoists 43 can be set on the overhead crane body 41 to realize the synchronous lifting of the two lifting hooks 42, or one lifting electric hoist 43 can be set to realize the synchronous lifting of the two lifting hooks 42 through a transmission sprocket group. It can be set according to actual needs and is not specifically limited in this embodiment.

[0045] Among them, reflectors 47 are arranged at intervals on the overhead crane track 3, and the spacing between each reflector 47 is constant. One of the reflectors 47 is set at the initial position of the overhead crane track 3, and an infrared sensor is set on the overhead crane body 41. The infrared light emitted by the infrared sensor can be irradiated on the reflector 47, and the infrared light is reflected by the reflector 47 and received by the infrared sensor, so that the travel distance of the transport crane 4 on the overhead crane track 3 can be determined.

[0046] The slitting devices 2 are distributed at intervals below the overhead crane track 3, and each slitting device 2 has a fixed set distance from the overhead crane track 3. As a result, the transporting overhead crane 4 can be moved to the top of the slitting device 2 stopped at the corresponding position, so there is no need to manually transport the steel pipe rolls. It is only necessary to install the steel pipe rolls on the slitting device 2 at the slitting device 2, thereby reducing the labor intensity of the staff and improving the work efficiency.

[0047] Reference Figure 6a and Figure 6b As shown, the slitting equipment 2 includes a buffer table 21 and slitters 22 symmetrically arranged on both sides of the buffer table 21. The buffer table 21 is used to receive the steel pipe rolls transferred by the transport crane 4. The buffer table 21 can move toward the slitters 22 to feed the steel pipe rolls into the slitters 22. It is worth noting that one buffer table 21 can complete the loading of steel pipe rolls to the two slitters 22 on both sides.

[0048] The buffer station 21 includes a buffer base 211 and buffer moving wheels 212 mounted on the buffer base 211. A first buffer drive motor 213 is mounted on the buffer base 211 to drive the buffer moving wheels 212 to rotate. A buffer track 214 is provided on the ground between the two slitting machines 22. The buffer moving wheels 212 are mounted on the buffer track 214. The first buffer drive motor 213 drives the buffer moving wheels 212 to rotate, thereby enabling the buffer base 211 to move on the buffer track 214. The arrangement direction of the buffer track 214 is the same as that of the overhead crane track 3.

[0049] A cache workbench 215 is slidably installed on the cache base 211, and the sliding direction of the cache workbench 215 is perpendicular to the moving direction of the cache base 211, that is, a slide rail is provided on the cache base 211, and the setting direction of the slide rail is perpendicular to the setting direction of the cache track 214. A slider is provided on the cache workbench 215, and the slider cooperates with the slide rail so that the cache workbench 215 can slide on the cache base 211. A cache driving mechanism 216 is provided on the cache base 211 for driving the cache workbench 215 to slide, and a receiving mechanism 217 for receiving the steel pipe cloth roll is provided on both sides of the cache workbench 215.

[0050] The buffer drive mechanism 216 includes a drive rack 2161 fixed to the buffer base 211. The drive rack 2161 is arranged along the sliding direction of the buffer worktable 215. A second buffer drive motor 2162 is mounted on the buffer worktable 215. The output shaft of the second buffer drive motor 2162 is mounted with a drive gear 2163 that meshes with the drive rack 2161. The second buffer drive motor 2162 drives the drive gear 2163 to rotate, and the drive gear 2163 meshes with the drive rack 2161, enabling the buffer worktable 215 to slide on the buffer base 211. When a steel pipe roll is loaded on the receiving mechanism 217, the ends of the steel pipe roll can be better aligned with the mounting position of the slitting machine 22, completing the loading of the steel pipe roll.

[0051] Reference Figure 7As shown, the receiving mechanism 217 includes two receiving parts arranged side by side and spaced apart, and the two ends of the steel pipe cloth roll can be suspended and received by the receiving parts respectively. The receiving part includes a first receiving seat 2171 fixedly set on the buffer workbench 215, and a second receiving seat 2172 hingedly mounted on the first receiving seat 2171. The first receiving seat 2171 is provided with a first receiving surface 2173, and the first receiving surface 2173 is arranged to be tilted upward in the horizontal direction. The second receiving seat 2172 is provided with a second receiving surface 2174. A receiving groove for placing the steel pipe cloth roll is formed between the first receiving surface 2173 and the second receiving surface 2174. The receiving groove is generally V-shaped. The buffer workbench 215 is provided with a flipping part for driving the second receiving seat 2172 to flip so that the second receiving surface 2174 is arranged horizontally.

[0052] The flipping part includes a flipping block 2175 slidably mounted on the cache workbench 215, the flipping block 2175 having a horizontal supporting surface 2176 and an inclined supporting surface 2177, a supporting roller 2178 being mounted on the second supporting seat 2172, and a flipping drive cylinder 2179 being provided on the cache workbench 215, the flipping drive cylinder 2179 being used to drive the flipping block 2175 to slide so that the supporting roller 2178 respectively contacts the horizontal supporting surface 2176 and the inclined supporting surface 2177, when the supporting roller 2178 contacts the horizontal supporting surface 2176, the first supporting surface 2173 and the second supporting surface 2174 form a supporting groove, and when the supporting roller 2178 contacts the inclined supporting surface 2177, the second supporting surface 2174 is horizontally arranged.

[0053] When the receiving portion is about to receive the steel pipe roll, the flipping portion does not drive the second receiving seat 2172 to flip. When the transport crane 4 lowers the steel pipe roll, a receiving groove is formed between the first receiving surface 2173 and the second receiving surface 2174 to facilitate the hanging and placement of the two ends of the steel pipe roll. When the buffer table 21 moves toward the slitting machine 22 and transfers the steel pipe roll on the receiving portion to the slitting machine 22, the buffer table 21 needs to be withdrawn from the slitting machine 22. Since the steel pipes of the steel pipe roll interfere with the withdrawal of the second receiving seat 2172, the flipping portion will drive the second receiving seat 2172 to flip so that the second receiving surface 2174 is horizontally set. The second receiving seat 2172 will not interfere with the steel pipes of the steel pipe roll, thereby facilitating the withdrawal of the buffer table 21 from the slitting machine 22.

[0054] Before the buffer station 21 delivers the steel pipe rolls to the slitter 22, the steel pipes that have been slit and retained in the slitter 22 need to be transferred out of the slitter 22. The buffer station 21 is provided with a lifting mechanism 23 for lifting the steel pipes from the slitter 22. The transport crane 4 is used to transport the steel pipes from the lifting mechanism 23 to the steel pipe collection mechanism 6.

[0055] Reference Figure 6a and Figure 6b As shown, the lifting mechanism 23 includes a lifting part respectively arranged on both sides of the cache table 21, and the lifting part includes two lifting arms 231 rotatably installed side by side on the cache table 21, and the ends of the two lifting arms 231 are rotatably installed with a lifting frame 232, and the two ends of the lifting frame 232 are respectively hingedly installed on the ends of the two lifting arms 231. The lifting frame 232 is used for placing steel pipes. Therefore, a lifting groove 233 for placing steel pipes is provided in the lifting frame 232, and a lifting drive motor 234 for driving the lifting arm 231 to rotate is provided on the cache table 21. Under the action of the lifting drive motor 234, the lifting arm 231 can rotate toward the slitting machine 22 on both sides.

[0056] Since the lifting frame 232 is hingedly mounted at the ends of the two lifting arms 231, and the two lifting arms 231 rotate synchronously, the lifting frame 232 will always be in a horizontal state, making it convenient to lift the steel pipe. It is worth noting that an induction sensor is provided at the bottom of the lifting trough 233. The induction sensor can be a proximity switch. When there is a steel pipe in the lifting trough 233, the induction sensor will detect the presence of the steel pipe. At this time, the induction sensor will output a signal to the host computer, and the host computer will control the transport crane 4 to move to the position of the buffer platform 21, lift the steel pipe in the lifting frame 232 and transport it to the steel pipe collection mechanism 6 for reference. Figure 2 As shown, the steel pipe collection mechanism 6 includes a steel pipe connection trolley 61, a steel pipe collection frame 62, and a steel pipe collection elevator 63. The steel pipe collection frame 62 is disposed in the steel pipe collection elevator 63, which is disposed on one side of the overhead crane track 3. The steel pipe connection trolley 61 can move between the bottom of the overhead crane track 3 and the steel pipe collection elevator 63. The steel pipe connection trolley 61 is used to connect and transfer steel pipes transferred from the transport crane 4 to the steel pipe collection frame 62 of the steel pipe collection elevator 63.

[0057] A docking track 64 is provided on the floor of the factory building. The docking track 64 is perpendicular to the overhead crane track 3 and passes through the steel pipe collecting elevator 63 on one side of the overhead crane track 3. The steel pipe docking trolley 61 is provided on the docking track 64. The steel pipe docking trolley 61 includes a trolley frame 611. The bottom of the trolley frame 611 is provided with a trolley running wheel 612. The trolley running wheel 612 is installed in conjunction with the docking track 64. A docking rack 613 is arranged on the docking track 64. The trolley frame 611 is provided with a docking drive motor 614. The output shaft of the docking drive motor 614 is provided with a docking gear 615 that meshes with the docking rack 613. The docking drive motor 614 drives the docking gear 615 to rotate, thereby enabling the steel pipe docking trolley 61 to move on the docking track 64.

[0058] Reference Figure 8 and Figure 9As shown, a rotating shaft 616 is rotatably installed on the trolley frame 611, and steel pipe connecting frames 617 are set at both ends of the rotating shaft 616. The steel pipe connecting frame 617 has a V-shaped opening. A rotating cylinder 618 is set on the trolley frame 611 for driving the rotating shaft 616 to rotate so as to flip the steel pipe connecting frame 617 toward the side of the steel pipe collecting frame 62, that is, a crank is installed in the middle position of the rotating shaft 616, and the output rod of the rotating cylinder 618 is hingedly connected to the crank, and the rotation of the rotating shaft 616 is realized by the telescopic action of the output rod of the rotating cylinder 618. When the steel pipe connecting trolley 61 needs to take over the steel pipe transferred by the transport crane 4, the steel pipe connecting trolley 61 moves to the bottom of the crane track 3, the opening of the steel pipe connecting rack 617 faces upward, and the transport crane 4 hangs the steel pipe down and places it on the steel pipe connecting rack 617. At this time, the steel pipe connecting trolley 61 moves to the position of the steel pipe lifting and collecting machine, and the rotating cylinder 618 controls the rotation of the rotating shaft 616, so that the steel pipe connecting rack 617 flips toward the side of the steel pipe collecting frame 62, so that the steel pipe rolls from the steel pipe connecting rack 617 to the steel pipe collecting frame 62.

[0059] Reference Figure 9 and Figure 10 As shown, the steel pipe collection elevator 63 includes a lifting frame 631, a lifting platform 632 and a lifting mechanism 633. The lifting platform 632 is slidingly set on the lifting frame 631, and the lifting mechanism 633 is set on the upgrading frame. The lifting mechanism 633 is used to drive the lifting platform 632 to move up and down, and the steel pipe collection frame 62 is set on the lifting platform 632.

[0060] The lifting mechanism 633 includes a lifting winder 6331, a lifting traction rope 6332 and several lifting guide wheels 6333. The several lifting guide wheels 6333 are rotatably set on the lifting frame 631. The lifting winder 6331 is set on the top of the lifting frame 631. One end of the lifting traction rope 6332 is connected to the lifting winder, and the other end of the lifting traction rope 6332 is connected to the lifting platform 632 after passing through the several lifting guide wheels 6333. The lifting winder 6331 winds and releases the lifting traction rope 6332, so that the steel pipe collection frame 62 can be lifted up and down.

[0061] The steel pipe collection frame 62 is provided with a plurality of steel pipe storage layers 621. The plurality of steel pipe storage layers 621 are arranged in an upper and lower position, and each steel pipe storage layer 621 is tilted downward. The opening of each steel pipe storage layer 621 is arranged toward the steel pipe connection trolley 61. The steel pipe collection frame 62 can be raised and lowered by the lifting mechanism 633, so that each steel pipe storage layer 621 can be aligned with the position of the steel pipe connection rack 617. When the steel pipe connection rack 617 is flipped toward the side of the steel pipe collection frame 62, the steel pipe can roll from the steel pipe connection rack 617 to the steel pipe storage layer 621. In the tilted steel pipe storage layer 621, the steel pipe will automatically roll to the innermost side of the steel pipe storage layer 621. It is worth noting that an induction switch is provided at the opening position of the steel pipe storage layer 621. When the steel pipes in the steel pipe storage layer 621 reach a predetermined number, the induction switch will sense the presence of the steel pipes, indicating that the steel pipe storage layer 621 of that layer is full.

[0062] When the upper steel pipe storage layer 621 is full of steel pipes, the lifting mechanism 633 raises the steel pipe collection frame 62 so that the lower steel pipe storage layer 621 is aligned with the steel pipe connecting rack 617, thereby facilitating the placement of subsequent steel pipes in the lower steel pipe storage layer 621. The above steps are repeated until all steel pipe collection frames 62 are full of steel pipes.

[0063] After the steel pipe collection frame 62 is filled with steel pipes, the fully loaded steel pipe collection frame 62 needs to be transported out and replaced with an empty steel pipe collection frame 62. A telescopic fork 634 is provided on the lifting platform 632. A telescopic drive mechanism 635 is also provided on the lifting platform 632 for driving the telescopic fork 634 to extend and retract. The steel pipe collection frame 62 is located on the telescopic fork 634. The telescopic fork 634 can be used to transport the steel pipe collection frame 62 from the lifting frame 631 to the outside of the lifting frame 631, thereby facilitating the forklift to transport the steel pipe collection frame 62.

[0064] The telescopic fork 634 in this application adopts a single-extension telescopic fork 634, which mainly consists of three fork bodies (respectively, a front fork body, an intermediate fork body and a fixed fork body) and a telescopic drive mechanism 635 (including guide rollers, gear racks, sprocket chains, guide sliders, position switches, torque limiters, encoders, drive motors, reducers, couplings and other components). The fixed fork body is installed on the lifting platform 632, and the intermediate fork body is driven by the gear rack to move outward by about half of its own length. The front fork body continues to extend outward from the midpoint of the intermediate fork body, and the steel pipe collection frame 62 is placed on the front fork body.

[0065] The following is a detailed description of the handling, slitting and recycling of steel pipe rolls.

[0066] Reference Figure 11 、 Figure 12 、 Figure 13 and Figure 14 As shown, when the steel pipe roll is being transported and cut, the cutting device 2 generates a material call list to the upper computer, and the forklift transports the steel pipe roll and places it on the roll pallet 5 of the storage base 1. The upper computer controls the transport crane 4 to move to the top of the storage base 1, and the lifting hook 42 on the transport crane 4 moves downward to hook the two ends of the steel pipe roll, and then transfers the steel pipe roll to the top of the cutting device 2, and the transport crane 4 places the steel pipe roll on the receiving mechanism 217 of the buffer table 21.

[0067] There are steel pipes left after the previous steel pipe roll is slit in the slitting machine 22. At this time, the lifting mechanism 23 on the buffer table 21 is activated, and the lifting drive motor 234 drives the lifting arm 231 to rotate so that the lifting frame 232 is located below the steel pipe. The buffer table 21 moves toward the slitting machine 22, and the buffer workbench 215 moves horizontally to adjust its position so that the lifting frame 232 is located directly below the steel pipe. The staff operates the slitting machine 22 to separate the steel pipe from the slitting machine 22 and let it fall on the lifting frame 232. The lifting drive motor 234 drives the lifting arm 231 to rotate and reset, lifting the steel pipe to move it out of the slitting machine 22.

[0068] At this point, the buffer table 21 continues to move toward the slitter 22, aligning the ends of the steel pipe roll on the receiving mechanism 217 with the installation position of the slitter 22. The worker then operates the slitter 22 to secure the ends of the steel pipe roll. At this point, the flipping unit drives the second receiving seat 2172 to flip, so that the second receiving surface 2174 is horizontally arranged. The second receiving seat 2172 no longer interferes with the steel pipes in the steel pipe roll, and the buffer table 21 is withdrawn from the slitter 22.

[0069] The induction sensor on the lifting frame 232 detects the presence of the steel pipe, and the upper computer will call the transport crane 4 to the position of the buffer platform 21. The transport crane 4 moves to the positive direction of the lifting frame 232, and the transport crane 4 transports the steel pipe on the lifting frame 232 to the position of the steel pipe connecting trolley 61. The steel pipe connecting trolley 61 moves to the bottom of the crane track 3 to receive the steel pipe transported by the transport crane 4. The steel pipe connecting trolley 61 moves to the position of the steel pipe collecting elevator 63, and the steel pipe connecting rack 617 is flipped under the action of the rotating cylinder 618. The steel pipe on the steel pipe connecting rack 617 will roll to the steel pipe collection frame 62 of the steel pipe collecting elevator 63 to complete the recycling.

[0070] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A steel pipe roll handling and caching system, characterized in that: The invention comprises a storage base (1) and at least one slitting device (2), wherein a crane track (3) is provided above the slitting device (2) and is arranged along the arrangement direction of the slitting device (2), and a transport crane (4) is provided on the crane track (3) for transferring steel pipe rolls from the storage base (1) to the position of the slitting device (2); the slitting device (2) comprises a buffer table (21) and slitting machines (22) symmetrically arranged on both sides of the buffer table (21), and the buffer table (21) is used to receive the steel pipe rolls transferred by the transport crane (4) and can move toward the slitting machine (22) to feed the steel pipe rolls into the slitting machine (22); The cache platform (21) comprises a cache base (211), a cache moving wheel (212) arranged on the cache base (211), a first cache driving motor (213) for driving the cache moving wheel (212) to rotate is arranged on the cache base (211), a cache workbench (215) is slidably mounted on the cache base (211), the sliding direction of the cache workbench (215) is perpendicular to the moving direction of the cache base (211), a cache driving mechanism (216) for driving the cache workbench (215) to slide is arranged on the cache base (211), and receiving mechanisms (217) for receiving steel pipe cloth rolls are arranged on both sides of the cache workbench (215); The receiving mechanism (217) includes two receiving parts arranged side by side and spaced apart, and the receiving part includes a first receiving seat (2171) and a second receiving seat (2172) hingedly mounted on the first receiving seat (2171); the first receiving seat (2171) is provided with a first receiving surface (2173), and the second receiving seat (2172) is provided with a second receiving surface (2174); a receiving groove for placing the steel pipe cloth roll is formed between the first receiving surface (2173) and the second receiving surface (2174); the buffer workbench (215) is provided with a flipping part for driving the second receiving seat (2172) to flip so that the second receiving surface (2174) is horizontally arranged.

2. A steel pipe roll handling and caching system according to claim 1, characterized in that: The flipping part comprises a flipping block (2175) slidably mounted on the cache workbench (215), the flipping block (2175) having a horizontal receiving surface (2176) and an inclined receiving surface (2177), a receiving roller (2178) being mounted on the second receiving seat (2172), and a flipping drive cylinder (2179) being provided on the cache workbench (215), the flipping drive cylinder (2179) being used to drive the flipping block (2176) to rotate. 5) sliding so that the receiving roller (2178) respectively contacts the horizontal receiving surface (2176) and the inclined receiving surface (2177), wherein when the receiving roller (2178) contacts the horizontal receiving surface (2176), the first receiving surface (2173) and the second receiving surface (2174) form a receiving groove, and when the receiving roller (2178) contacts the inclined receiving surface (2177), the second receiving surface (2174) is horizontally arranged.

3. The steel pipe coil handling and caching system according to claim 1, characterized in that: The buffering platform (21) is provided with a lifting mechanism (23) for lifting the steel pipe from the slitting machine (22), and the transport crane (4) is used to transport the steel pipe on the lifting mechanism (23) to the steel pipe collecting mechanism (6).

4. A steel pipe coil handling and caching system according to claim 3, characterized in that: The lifting mechanism (23) includes lifting parts respectively arranged on both sides of the cache platform (21), and the lifting parts include two lifting arms (231) rotatably installed side by side on the cache platform (21), and the ends of the two lifting arms (231) are rotatably installed with lifting frames (232) for placing steel pipes, and the cache platform (21) is provided with a lifting drive motor (234) for driving the lifting arms (231) to rotate.

5. The steel pipe coil transport and buffering system according to claim 3, characterized in that: The steel pipe collecting mechanism (6) comprises a steel pipe connecting trolley (61), a steel pipe collecting frame (62) and a steel pipe collecting elevator (63); The steel pipe collecting frame (62) is arranged in the steel pipe collecting elevator (63), and the steel pipe collecting elevator (63) is arranged on one side of the overhead crane track (3). The steel pipe connecting trolley (61) can move between the bottom of the overhead crane track (3) and the steel pipe collecting elevator (63). The steel pipe connecting trolley (61) is used to connect and transfer the steel pipes transferred from the transport overhead crane (4) to the steel pipe collecting frame (62) of the steel pipe collecting elevator (63).

6. The steel pipe coil handling and caching system according to claim 5, characterized in that: The steel pipe connecting trolley (61) comprises a trolley frame (611) and a rotating shaft (616) rotatably mounted on the trolley frame (611). Steel pipe connecting frames (617) are provided at both ends of the rotating shaft (616). The steel pipe connecting frames (617) have a V-shaped opening. A rotating cylinder (618) is provided on the trolley frame (611) for driving the rotating shaft (616) to rotate so as to flip the steel pipe connecting frames (617) toward one side of the steel pipe collecting frame (62).

7. The steel pipe coil transport and buffering system according to claim 5, characterized in that: The steel pipe collecting elevator (63) comprises an elevator frame (631), a lifting platform (632) slidably arranged on the elevator frame (631), and a lifting mechanism (633) arranged on the elevator frame (631), wherein the lifting mechanism (633) is used to drive the lifting platform (632) to move up and down, and the steel pipe collecting frame (62) is arranged on the lifting platform (632); The steel pipe collecting frame (62) is provided with a plurality of steel pipe storage layers (621), which are arranged in an upper and lower position, and each of the steel pipe storage layers (621) is arranged to be tilted downward, and the opening of each of the steel pipe storage layers (621) is arranged toward the steel pipe connecting trolley (61).

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