Pipe stock independent storage system

Abstract

The present application relates to pipe storage technology field, specifically disclose a kind of pipe independent storage system, comprising: mother pipe blanking station, for providing the blanking space of bundled mother pipe to truck;Mother pipe loading device, is installed in one end of mother pipe blanking station, for processing bundled mother pipe, and make bundled mother pipe separate isolation;Mother pipe power storage, is installed in the end of mother pipe blanking station, and it is adjacent to be arranged with mother pipe loading device;First mother pipe elevator, is installed between mother pipe loading device and mother pipe power storage;Through mother pipe loading device, make bundled mother pipe separate isolation independent mother pipe, cooperate first mother pipe elevator and enter mother pipe power storage, realize single mother pipe feed storage, to facilitate the storage counting of mother pipe;And mother pipe transverse movement is to make mother pipe on the storage platform formed by supporting pipe through rolling movement, will not appear due to local uneven pressure, ensure that mother pipe quality meets subsequent sawing requirement subsequently.

Description

Technical Field

[0001] This invention relates to the field of tubular material storage technology, specifically to an independent tubular material storage system. Background Technology

[0002] Traditionally, paper core tube manufacturers deliver bundles of paper core tubes to the paper mill's production workshop via truck. These bundles are then stacked near the production area. When the sawing machine needs to cut them, manual labor is used to load them using a hoist. This existing operational model requires constant monitoring of the loading location and makes precise data management of individual tubes impossible. Furthermore, directly stacking raw materials not only takes up space but also poses safety hazards. Therefore, there is an urgent need for a space-saving solution that allows for raw material storage, facilitates data management of the tubes, prevents deformation during storage and transportation, and ensures that the tube quality meets sawing requirements. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides an independent storage system for tubular materials, comprising: The mother tube unloading station is used to provide unloading space for bundles of mother tubes to be loaded onto trucks; The mother tube feeding device is installed at one end of the mother tube unloading station to process bundled mother tubes and separate them individually. The main pipe power storage unit is installed at the end of the main pipe unloading station and is set up adjacent to the main pipe loading device. The first main pipe hoist is installed between the main pipe feeding device and the main pipe power storage unit.

[0004] Furthermore, the mother tube feeding device includes a mother tube feeding frame and a mother tube lifting assembly. The mother tube feeding frame is provided with a storage station with an open top. The storage station is arranged with a high side and a low side at staggered heights on both sides of the top edge along the mother tube placement axis. A temporary storage station is provided on the side of the low side away from the storage station. The main pipe lifting assembly is installed in the storage station to raise the main pipe above the temporary storage station; The temporary storage station is composed of multiple parallel placement frames. Several of the placement frames are arranged perpendicular to the axis of the main tube above the storage station. The top plane of the placement frame is inclined downward. A blocking component is provided at the end of the temporary storage station away from the storage station. The placement rack is fixedly installed on the mother tube feeding machine frame located on the lower side on the side of the storage station, and the top height of the auxiliary roller located on the lower side is above the height of the placement rack. It also includes a lifting and unloading mechanism, which is located at the lowest end of the placement frame; Furthermore, the main tube lifting assembly includes several pull ropes arranged perpendicular to the axis of the main tube. The two ends of the pull ropes pass over the high side and the low side respectively, and the end located on the high side is connected to the main tube feeding frame through a connector. The pull rope located on the low side is installed on the main tube feeding frame through a winding assembly. The pull ropes are arranged in an arc shape at the storage station.

[0005] Furthermore, the main pipe power storage tank includes a plurality of first columns and second columns, the plurality of first columns and second columns being vertically installed on two parallel lines on the ground, and a storage cavity is formed between the plurality of first columns and second columns. Several first columns and corresponding second columns are connected by several first power storage and transfer components to form several power storage units.

[0006] Furthermore, it also includes a power discharge device, which includes at least four support columns that form a mother tube unloading station. A second power transfer component is installed on the top of each support column.

[0007] Furthermore, the feeding end of the second power transfer component is installed corresponding to the first main pipe elevator, and the discharging end of the second power transfer component is equipped with a second main pipe elevator through the first main pipe conveyor and the second main pipe conveyor. Both the first main pipe conveyor and the second main pipe unloading conveyor include a main pipe conveyor body. The main pipe conveyor body includes a conveyor frame, on which a conveyor belt is installed. Limiting frames protruding from the conveyor belt are respectively installed on both sides of the conveyor belt. The first main pipe conveyor and the second main pipe conveyor have two limiting frames, a high frame and a low frame, respectively; the side of the first main pipe conveyor closest to the power discharge device is the low frame, and the low frame is equipped with a guide frame adapted to the second power storage and transfer component. The second main pipe conveyor is equipped with a low-level frame on the side near the second main pipe elevator. A main pipe pushing shovel is installed on the high-level frame of the second main pipe conveyor via a feeding cylinder. The main pipe pushing shovel moves towards the low-level frame via the feeding cylinder. The pushing side of the main pipe pushing shovel is an inclined shovel surface.

[0008] Furthermore, both the first and second main pipe lifting machines include a gantry lifting frame, a feeding frame is slidably installed on the inner side of the gantry lifting frame, and a lifting drive component for driving the feeding frame to reciprocate up and down is installed on the gantry lifting frame. The first feeding bracket and the second feeding bracket are rotatably installed on both sides of the feeding rack, and the first feeding bracket and the second feeding bracket are rotated by swing cylinders installed on the feeding rack respectively. The inner sides of the first and second feeding brackets form V-shaped receiving grooves on the feeding frame, and the bottom inner sides of both the first and second feeding brackets are provided with an arc-shaped actuating part that passes through the center of the V-shaped receiving groove.

[0009] Furthermore, both the first power transfer component and the second power transfer component include a power transfer component body. The power transfer component body includes several main beams, a drive shaft, a drive sprocket, a driven sprocket, a drive motor for rotating the drive shaft, and a power chain surrounding and mounted on the drive sprocket and the driven sprocket. The power chain is equipped with several fittings, each fitting having a storage rack, and a storage space for placing the mother tube is formed between two storage racks; each fitting includes a connecting plate, which is connected to two pins on the same chain plate of the power chain.

[0010] Furthermore, the first power transfer assembly and the second power transfer assembly also include several trolleys arranged with several parallel power chains, the several trolleys being installed across all the main beams and forming a storage platform above the main beams; The storage rack is located between the two power chains and is installed between the drive rod and the main beam of the storage rack. The host can be a single independent unit or formed by splicing together multiple units.

[0011] Furthermore, a transition frame is also installed on the main beam at the front end of the first power transfer assembly and the second power transfer assembly, and the transition frame is located on the movement trajectory of the storage position.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention uses a mother tube feeding device to separate bundled mother tubes into individual mother tubes and allow the individual mother tubes to enter an adjacent first mother tube elevator. The mother tubes entering the first mother tube elevator will be fed and stored individually through the corresponding first power storage and transfer component. Through the first mother tube elevator and the second power storage and transfer component, the mother tubes in the mother tube power storage container can be discharged one by one in sequence, which facilitates the storage and counting of mother tubes. 2. In this invention, the lateral movement of the mother tube in the first power transfer assembly and the second power transfer assembly is achieved by the drive rod in the storage rack pushing the mother tube, so that the mother tube moves by rolling on the storage platform formed by the storage rack. During the rolling movement of a single mother tube, there will be no uneven local pressure caused by factors such as clamping and transfer, thereby ensuring that the quality of the mother tube meets the subsequent sawing requirements. 3. This invention effectively provides space for unloading bundled mother pipes from trucks by setting the size of the mother pipe unloading station. A suspended lifting device can also be installed inside the power discharge device to facilitate the movement of bundled mother pipes from trucks to the mother pipe loading device. In other words, the power discharge device effectively provides a safe space for loading mother pipes from trucks. Simultaneously, a second power storage and transfer component is constructed using the top space for pre-loading mother pipes, allowing one of the first mother pipe elevators to have idle time. This satisfies the timing of loading the mother pipe power storage unit and unloading from the same side of the mother pipe power storage unit, ensuring smooth production rhythm and improving work efficiency. Furthermore, it eliminates the need for an installation site for the second power storage and transfer component for pre-loading mother pipes, effectively saving floor space. 4. The mother tube pre-loaded into the second power transfer component of the present invention can be moved onto the guide frame and rolled into the first mother tube conveyor when the sawing machine needs the mother tube. The mother tube entering the first mother tube conveyor will leave the front end of the mother tube unloading station under the axial conveying of the mother tube conveyor body and the second mother tube conveyor, so that the unloading of the mother tube will not affect the truck entering the unloading station for unloading. This further optimizes the production process of unloading, storing and unloading the mother tube from the truck, eliminating the safety hazards caused by direct stacking of raw materials, and avoiding the problem of easy deformation of a single mother tube when moving laterally. 5. Compared to other non-powered storage systems that store a single main pipe, the main pipe power storage system in this invention, through the setting of storage positions, allows the pipe material to release water absorption and expansion in multiple directions through the gaps in the storage positions, avoiding concentrated deformation of the pipe material to one side, thereby effectively reducing the degree of deformation of the main pipe after absorbing water. In addition, when a power storage system has not been loaded or unloaded for a period of time, the power transfer component can be activated to cause the storage position to shift. The shift of the storage position will cause the pipe material to roll, and the rolling of the pipe material will change the contact force surface between the pipe material and the storage platform, further preventing the pipe material from absorbing water and deforming to one side for a long time after stagnating during non-powered storage. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 A three-dimensional structural diagram of the main tube feeding device; Figure 3 A schematic diagram of the front section structure of the main pipe feeding device; Figure 4 A schematic diagram of the lifting and unloading mechanism of the main pipe feeding device; Figure 5 Figure 2 Enlarged structural diagram at point A in the middle; Figure 6 This is a schematic diagram of a partial power storage structure within the main power storage system. Figure 7 for Figure 6 A magnified structural diagram at point B; Figure 8 A schematic diagram of the power storage and transfer component assembly and storage rack structure; Figure 9 This is a schematic diagram of the main structure of the power storage and transfer component; Figure 10 This is a schematic diagram of the main structure of the main pipe hoist. Figure 11 This is a partial structural diagram of the side section of the main pipe hoist. Figure 12 This is a partial side section diagram of the first loading bracket in the main pipe elevator after it has rotated. Figure 13 A schematic diagram of the structure of the first main pipe conveyor, the second main pipe conveyor, and the second main pipe elevator; Figure 14 This is a schematic diagram of an existing non-powered storage warehouse structure.

[0014] In the diagram: 1. Main pipe feeding device; 101. Main tube feeding frame; 102. Storage station; 1021. High side; 1022. Low side; 103. Temporary storage station; 104. Main tube lifting assembly; 1041. Pull rope; 1042. Connector; 1043. Winding assembly; 10431. Winding shaft; 10432. Winding component; 105. Assist roller; 106. Mounting base; 107. Limiting rod; 108. Placement frame; 109. Lifting and unloading mechanism; 1091. Lifting drive component; 1092. Lifting block; 1093. Unloading slope; 1010. Blocking component; 2. Main pipe lifting platform; 2', First main pipe lifting platform; 2'', Second main pipe lifting platform; 201. Gantry lifting frame; 202. Loading rack; 203. First loading bracket; 204. Second loading bracket; 205. Swing cylinder; 206. V-shaped receiving groove; 207. Arc-shaped actuating part; 208. Lifting drive component; 2081. Lifting shaft; 2082. Lifting motor; 2083. Lifting sprocket; 2084. Lifting chain; 3. Main power storage unit; 301. First column; 302. Second column; 303. Storage chamber; 304. Power storage chamber; a'. First power storage and transfer assembly 4. Powered discharge device; 41. Support column; 42. Main pipe unloading station; a``Second power transfer assembly; 5. First main pipe conveyor; 51. Guide frame; 6. Second main pipe conveyor; 61. Discharge cylinder; 62. Main pipe push shovel; a. Power storage and transfer component body; a1. Drive shaft; a2. Drive motor; a3. Drive sprocket; a4. Driven sprocket; a5. Power chain; a6. Storage platform; a7. Assembly parts; a71. Connecting plate; a72. Connecting lug; a8. Storage rack; a81. Drive rod; a82. Assembly base; a9. Storage position; a10. Support; a11. Main beam (a11); a12. Guide rod; a13. Tensioning component; a131. Adjusting seat; a132. Adjusting hole; a133. Sprocket shaft; a134. Adjusting component; a14. Transition frame; b. Main pipe conveyor body; b1. Conveyor frame; b2. Conveyor belt; b3. Limiting frame; b3`, High-position limiting frame; b3``, Low-position limiting frame. Detailed Implementation

[0015] The following drawings will disclose several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details are not intended to limit the invention. That is, in some embodiments of the invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0016] Furthermore, in this invention, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the invention. They are merely used to distinguish components or operations described using the same technical terms, and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, such a combination should be considered nonexistent and not within the scope of protection claimed by this invention.

[0017] Please see Figures 1-13 The independent storage system for pipes of the present invention includes: The mother tube unloading station 42 is used to provide unloading space for bundled mother tubes to trucks; The mother tube feeding device 1 is installed at one end of the mother tube unloading station 42 and is used to process bundled mother tubes and separate the bundled mother tubes individually. The main tube power storage unit 3 is installed at the end of the main tube unloading station 42 and is arranged adjacent to the main tube feeding device 1. It is used to independently store different types of main tubes in batches and to store each main tube in a batch of the same specification separately. The main tube power storage unit 3 includes several first columns 301 and second columns 302. The several first columns 301 and second columns 302 are respectively vertically installed on two parallel lines on the ground, and a storage cavity 303 is formed between the several first columns 301 and the second columns 302. Several power storage units 304 are formed between the several first columns 301 and the corresponding second columns 302 through several first power storage and transfer components a`. Different specifications of main tubes can be stored in batches through different power storage units 304. The first main pipe elevator 5 is installed between the main pipe feeding device 1 and the main pipe power storage 3, and is used to transfer a single main pipe between the main pipe feeding device 1 and the main pipe power storage 3.

[0018] It also includes a power discharge device 4, which includes at least four support columns 41. The four support columns 41 form a mother tube unloading station 42, and a second power storage and transfer component a`` is installed on the top of the support columns 41. The feeding end of the second power transfer component a`` is installed corresponding to the first main pipe elevator 5, and the discharging end of the second power transfer component a`` is equipped with the second main pipe elevator 2`` through the first main pipe conveyor 5 and the second main pipe conveyor 6. Both the first main pipe conveyor 5 and the second main pipe unloading conveyor 6 include a main pipe conveyor body b. The main pipe conveyor body b includes a conveyor frame b1. A conveyor belt b2 is installed on the conveyor frame b1. Limiting frames b3 protruding from the conveyor belt b2 are installed on both sides of the conveyor belt b2. The two limiting frames b3 of the first main pipe conveyor 5 and the second main pipe conveyor 6 are a high frame b3` and a low frame b3``, respectively; the side of the first main pipe conveyor 5 closest to the power discharge device 4 is the low frame b3``, and the low frame b3`` is equipped with a guide frame 51 that is compatible with the second power storage and transfer component a``. The second main pipe conveyor 6 is equipped with a low frame b3 on the side near the second main pipe elevator 2``. A main pipe pushing shovel 62 is installed on the high frame b3 of the second main pipe conveyor 6 via a feeding cylinder 61. The main pipe pushing shovel 62 moves towards the low frame b3` via the feeding cylinder 61. The pushing side of the main pipe pushing shovel 62 is an inclined shovel surface. During the process of pushing the main pipe towards the low frame b3`, the main pipe pushing shovel 62 will scoop up the main pipe, thereby allowing it to pass over the low frame b3` to achieve feeding.

[0019] A suspended lifting device can also be installed inside the power discharge device 4 to facilitate loading and unloading from the truck located in the mother pipe unloading station 42 and moving it to the mother pipe loading device 1. Working principle: S1. The truck is poured into the front end of the mother pipe unloading station 42, and then the pipe is moved to the mother pipe loading device 1 by the cantilever crane in the mother pipe unloading station 42. The mother pipe loading device 1 separates the bundled mother pipes into individual mother pipes and puts the individual mother pipes into the adjacent first mother pipe elevator 5. S2. The main pipe entering the first main pipe elevator 5 will raise and lower the main pipe to the power storage 304 corresponding to the main pipe power storage 3, and make the main pipe enter the first power storage and transfer component a`. Then, under the activation of the first power storage and transfer component a`, the main pipe is carried into the power storage 304 for storage. S3. When the sawing machine needs a mother tube, it can first take material from the mother tube power storage 3. The first mother tube lifter 5 moves to the power storage 304 corresponding to the mother tube power storage 3. Then, through the reverse movement of the first power storage component a`, the mother tube in the power storage 304 is reversed to the first mother tube lifter 5. Then, the first mother tube lifter 5 carries the mother tube up and down to dock with the feeding end of the second power storage component a`` of the power discharge device 4, and makes its mother tube enter the second power storage component a`` for pre-filling. When the sawing machine needs the mother tube, it is only necessary to start the second power storage and transfer component a`` of the power discharge device 4, so that the mother tube in the second power storage and transfer component a`` can be moved to the discharge end of the power discharge device 4 and enter the guide frame 51. Then the mother tube located on the guide frame 51 will roll into the first mother tube conveyor 5 under the action of gravity. After the main pipe enters the second power storage and transfer component a`` for pre-filling, the first main pipe elevator 5 can generate idle time to meet the time misalignment of feeding the main pipe power storage 3 and discharging the same side of the main pipe power storage 3, ensuring smooth production operation. S4. The main pipe entering the first main pipe conveyor 5 will be driven by the conveyor belt b2 in the main pipe conveyor body b to the conveyor belt b2 of the second main pipe conveyor 5. When the main pipe moves on the second main pipe conveyor 5 to the position corresponding to the second main pipe elevator 2`, the discharge cylinder 61 is activated to push the main pipe push shovel 62 to push the main pipe towards the low frame b3`, so that it passes over the low frame b3` and falls into the second main pipe elevator 2`, and then the discharge of the main pipe is achieved through the second main pipe elevator 2`. In S1 of this embodiment: Please see Figures 2-5The mother tube feeding device 1 includes a mother tube feeding frame 101 and a mother tube lifting assembly 104. The mother tube feeding frame 101 is provided with a storage station 102 with an open top. The storage station 102 is arranged with a high side 1021 and a low side 1022 on both sides of the top edge along the mother tube placement axis. A temporary storage station 103 is provided on the side of the low side 102 away from the storage station 102. The main tube lifting assembly 104 is installed in the storage station 102 to raise the main tube above the temporary storage station 103; The temporary storage station 103 is composed of multiple parallel placement racks 108. Several placement racks 108 are arranged above the storage station 102 perpendicular to the axis of the main tube. The top plane of the placement racks 108 is inclined downward. A blocking member 1010 is provided at the end of the temporary storage station 103 away from the storage station 102. The placement rack 108 is fixedly installed on the mother tube feeding frame 101 located on the lower side 1022 on one side near the storage station 102, and the top height of the assist roller 105 located on the lower side 1022 is above the height of the placement rack 108. It also includes a lifting and unloading mechanism 109, which is located at the lowest end of the placement rack 108 1022. The main tube lifting assembly 104 includes several pull ropes 1041 arranged perpendicular to the axis of the main tube. The two ends of the pull ropes 1041 pass over the high side 1021 and the low side 1022 respectively, and the end located on the high side 1021 is connected to the main tube feeding frame 101 through a connector 1042. The pull rope 1041 located on the low side 1022 is mounted on the main tube feeding frame 101 through a winding assembly 1043. The pull ropes 1041 are arranged in an arc shape at the storage station 102. The lifting and unloading mechanism 109 includes a lifting drive 1091 and a lifting block 1092. The top edge of the lifting block 1092 near the storage station 102 does not exceed the center of the adjacent mother tube, and the plane height of the lifting block 1092 near the storage station 102 is greater than the lifting height of the lifting block 1092.

[0020] The stroke of the lifting drive 1091 allows the upper surface of the lifting block 1092 to pass over the blocking member 1010, and the upper surface of the lifting block 1092 is a downwardly sloping discharge slope 1093, with the highest point on the side of the discharge slope 1093 closest to the temporary storage station 103. The winding assembly 1043 includes a winding shaft 10431 mounted on the mother tube feeding frame 101 and a winding component 10432 for driving the winding shaft 10431 to rotate. Both the high side 1021 and the low side 1022 of the storage station 102 are equipped with assist rollers 105 via mounting bases 106; the mounting base 106 is equipped with a limiting rod 107, and a gap is formed between the limiting rod 107 and the assist roller 105 for the pull rope 1041 to pass through. S1.1 The truck pours in from the front end of the mother pipe unloading station 42, and then moves the pipe material to the mother pipe loading device 1 through the cantilever crane in the mother pipe unloading station 42. That is, a bundle of mother pipes will be placed on the pull rope 1041 in the storage station 102, and the ties on the mother pipes will be untied manually. S1.2 Start the winding component 10432 in the winding assembly 1043 in the mother tube lifting assembly 104, and the servo motor, so that the winding shaft 10431 synchronously winds up all the pull ropes 1041. S1.3 The pull rope 1041 is wound on the take-up shaft 10431, which will lift the mother tube in the storage station 102. As the pull rope 1041 moves towards the lower side 1022 during the lifting process, the mother tube that crosses the lower side 1022 during the lifting process will slide onto the placement rack 108 in sequence. When the mother tube moves onto the placement rack 108, it will be blocked by the blocking member 1010. S1.4 When the main pipe power storage 3 sends a signal to move the first main pipe elevator 5 close to the temporary storage station 103, it will send a signal that the main pipe is needed. The lifting and unloading mechanism 109 in the temporary storage station 103 will be activated. The lifting drive 1091 will lift the main pipe above it through the lifting block 1092 to pass the blocking member 1010. Under the setting of the unloading slope 1093, the main pipe above it will roll down to the first main pipe elevator 5 under the action of gravity, thereby completing the process of taking out a single main pipe from a bundle of main pipes. The two ends of the placement rack 108 can be equipped with proximity switches or other sensors, which can detect the presence of the mother tube on the placement rack 108 by monitoring the two ends of the placement rack 108. When both sensors detect the mother tube, a signal is sent that the placement rack 108 is full, causing the winding shaft 10431 to stop winding the pull rope 1041. The mother tube will stop lifting and sliding onto the placement rack 108 when the winding pull rope 1041 stops. When neither sensor detects the mother tube, a signal is sent to the winding assembly 1043 to the winding pull rope 1041, causing the mother tube in the storage station 102 to be lifted and slide into the placement rack 108. The height of the main tube is affected by the winding length of the pull rope 1041. To avoid the main tube being lifted too high at one time, an encoder can be installed on the winding shaft 10431. The height of the main tube can be controlled by precisely controlling the winding length of the pull rope 1041, so that the main tube can be smoothly put into the placement rack 108. In S1-S4 of this embodiment: Please see Figures 10-13The first main pipe lifting machine 5 and the second main pipe lifting machine 2' both include a gantry lifting frame 201. A feeding frame 202 is slidably installed on the inner side of the gantry lifting frame 201. A lifting drive component 208 for driving the feeding frame 202 to reciprocate is installed on the gantry lifting frame 201. The first feeding bracket 203 and the second feeding bracket 204 are rotatably installed on both sides of the feeding rack 202. The first feeding bracket 203 and the second feeding bracket 204 are rotated by swing cylinders 205 respectively installed on the feeding rack 202. The inner sides of the first feeding bracket 203 and the second feeding bracket 204 form a V-shaped receiving groove 206 on the feeding frame 202, and the bottom inner sides of the first feeding bracket 203 and the second feeding bracket 204 are provided with an arc-shaped actuating part 207 that passes through the center of the V-shaped receiving groove 206. The lifting drive component 208 includes a lifting shaft 2081, a lifting motor 2082 for driving the lifting shaft 2081 to rotate, a lifting sprocket 2083, and a lifting chain 2084. The lifting shaft 2081 is installed at the bottom of the gantry lifting frame 201. Lifting sprockets 2083 are installed at both ends of the lifting shaft 2081 and at both ends of the top of the gantry lifting frame 201. The lifting sprockets 2083 at both ends of the lifting shaft 2081 and the lifting sprockets 2083 at the top of the gantry lifting frame 201 are connected by the lifting chain 2084. The lifting chain 2084 is connected to the loading rack 202. The operating principle of the first main pipe elevator 5 and the second main pipe elevator 2`` in S1-S4 of this embodiment: When the first main pipe elevator 5 and the second main pipe elevator 2'' receive the material receiving and discharging signals, the lifting motor 2082 in the lifting drive component 208 causes the lifting shaft 2081 to rotate. The rotation of the lifting shaft 2081 will cause the lifting sprocket 2083 to drive the lifting chain 2084 to rotate. The rotation of the lifting chain 2084 will carry the loading rack 202 to move down to the corresponding position on the gantry lifting frame 201. When the feeding rack 202 moves the tube material through the V-shaped receiving groove 206 formed by the first feeding bracket 203 and the second feeding bracket 204 to dock with the inlet end of the first power transfer component a' of the mother tube power storage silo 3, the corresponding swing cylinder 205 is activated, causing the corresponding first feeding bracket 203 or second feeding bracket 204 to rotate. When the first feeding bracket 203 or the second feeding bracket 204 rotates and tilts downward, its mother tube will roll into the first power transfer component a' through the actuation of the arc-shaped actuating part 207 and the gravity of the tilted first feeding bracket 203 or the second feeding bracket 204. Similarly, when the feeding rack 202 docks with the inlet end of the second power transfer component a'', its mother tube will also enter the second power transfer component a''. In S2-S4 of this embodiment: Please see Figures 6-10 The first power transfer component a` and the second power transfer component a` both include a power transfer component body a. The power transfer component body a includes several main beams a11, a drive shaft a1, a drive sprocket a3, a driven sprocket a4, a drive motor a2 for rotating the drive shaft a1, and a power chain a5 surrounding the drive sprocket a3 and the driven sprocket a4. Both the drive shaft a1 and the drive motor a2 are mounted on the front main beam a11, and the driven sprocket a4 is mounted on the rear main beam a11. Several assembly parts a7 are installed on the drive chain a5. Each assembly part a7 is equipped with a storage rack a8. A storage position a9 for placing the mother tube is formed between two storage racks a8. The assembly part a7 includes a connecting plate a71, which is connected to two pins on the same chain plate of the drive chain a5. The top of the connecting plate a71 is bent to form a connecting lug a72 for assembling the storage rack a8; The storage rack a8 includes a drive rod a81, and mounting bases a82 for assembling with connecting ears a72 are installed at the bottom of both ends of the drive rod a81. The storage rack a8 is arranged in a U-shape by the drive rod a81 and the mounting bases a82.

[0021] The first power transfer component a` and the second power transfer component a` also include several hosting units a10 with several parallel power chains a5. The hosting units a10 are installed across all main beams a11 and are mounted on the main beams a11. All the hosting units a10 form a storage platform a6 above the main beams a11. Partially, the storage rack a10 is plugged into the drive rod a81 of the storage rack a8 and the main beam a11; The A10 can be set up independently or formed by splicing multiple A10s.

[0022] A transition frame (a14) 314 is also installed on the main beam a11 at the front end of the first power transfer component a` and the second power transfer component a`. The transition frame a14 is located on the movement trajectory of the storage position a9. In S2-S4 of this embodiment, the working principle of the first power transfer component a' and the second power transfer component a'' is as follows: ① When the main tube moves to the loading end of the first power transfer component a` or the second power transfer component a`` through the first main tube lifting machine 5, the main tube will move to the transition frame a14 under the drive of the first main tube lifting machine 5. Then, the drive motor a2 in the corresponding power transfer component body a will start. The start of the drive motor a2 will cause the drive shaft a1 to rotate towards the tail end of the power storage 304 through the drive sprocket a3 carrying the power chain a5. The rotation direction of the power chain a5 during loading is away from the first main tube lifting machine 5. That is, when the first main tube lifting machine 5 is on the right side, after the main tube is on the transition frame a14, the power chain a5 rotates counterclockwise. ② When the power chain a5 rotates, it will carry the storage rack a8 to rotate around the driving sprocket a3 and the driven sprocket a4. At this time, the storage position a9 formed by the storage rack a8 on the driving sprocket a3 will pass through the transition rack a14, so that the main tube on the transition rack a14 is moved to the storage platform a6 formed by the host a10, that is, its main tube is individually filled and stored in the power storage 304.

[0023] In this technical solution, by independently setting different power storage chambers 304 in the storage cavity 303, each power storage chamber 304 can accommodate mother tubes of different specifications. Furthermore, within each power storage chamber 304, the storage position a9 formed by the power storage and transfer component body a allows for independent storage of a single mother tube. This means that while enabling batch storage of mother tubes of multiple specifications, the device can also allow for individual storage of each mother tube within the same batch. The individually stored mother tubes can be effectively and conveniently counted and managed during usage scheduling, for example, by using a servo motor a2 and equipping it with… Its corresponding encoder records the length of rotation of the power chain a5 to determine the number of times the storage position a9 on the power chain a5 passes through the transition frame a14. In conjunction with the optical sensor installed on the transition frame a14 for sensing the mother tube, when the sensor on the transition frame a14 senses the mother tube, it sends a start signal to the drive motor a2. Then the drive motor a2 causes the power chain a5 to rotate the distance of one storage position a9, so that an empty storage position a9 passes through the transition frame a14 and carries away the corresponding mother tube, thereby completing the counting and loading of a single mother tube. The movement of the main tube in the power storage 304 is achieved by the drive rod a81 in the storage rack a8. The main tube moves by rolling on the storage platform a6 formed by the host a10. During the rolling process, the single main tube will not experience uneven local pressure due to factors such as clamping and transfer, thus ensuring that the quality of the main tube meets the subsequent sawing requirements. In S3 of this embodiment: Because the length of the second power transfer component a`` is set according to the size of the mother pipe unloading station 42, and the mother pipe unloading station 42 needs to ensure that the suspension and movement of the mother pipe inside it is not disturbed, its overall length needs to exceed the length of the mother pipe. The length of the mother pipe is generally seven to eight meters. Therefore, the overall length of the second power transfer component a`` will be at least seven to eight meters. That is, the second power transfer component a`` can accommodate enough mother pipes when it moves from the loading end near the mother pipe power storage tank 3 to the unloading end. In actual use, the mother pipes in the power tank 304 of the mother pipe power storage tank 3 can be transferred in batches. The material is loaded onto the second power transfer component a`` of the power discharge device 4, and then the main pipe is driven into the first main pipe conveyor 5 according to demand. After the second power transfer component a`` is filled, the first main pipe elevator 5 and part of the power storage 304 are left empty after the main pipe of the second power transfer component a`` is filled. The empty first main pipe elevator 5 and part of the power storage 304 can cooperate with the main pipe feeding device 1 to fill the main pipe power storage 3, thereby effectively ensuring that the feeding of the main pipe power storage 3 and the discharge of the main pipe power storage 3 on the same side will not interfere with each other, making its operation cycle smoother.

[0024] Please see Figure 14 Furthermore, before developing the main tube power storage unit, in order to solve the problem of the space occupied by directly stacking main tubes and the inconvenience of storing and counting individual main tubes, our company also designed a non-powered storage unit. This unit allows the tubes to move automatically to the material retrieval side of the storage unit by means of a slope, thereby realizing the function of storing individual main tubes. However, in actual use, due to the humidity and moisture in the air, the main tubes will absorb moisture when they are stationary in the non-powered storage unit for a long time. The tubes that absorb moisture are restricted by the adjacent tubes on both sides and by the platform at the bottom, which causes the stationary tubes to deform upwards after absorbing moisture. Moreover, the length of the main tubes that absorb moisture is basically at least 7-8 meters, so even slight deformation will cause the ends to warp up, affecting the subsequent automatic entry into the sawing machine for sawing. This is especially true since paper roll production plants are generally built near the sea or river, where the humidity in the air is high, which easily causes the main tubes to absorb moisture and deform.

[0025] Therefore, when storing individual pipes, this main pipe power storage unit is designed to prevent deformation of the main pipe due to moisture absorption. 1. By setting the storage position 309, the pipe material can release water absorption and expansion in multiple directions through the gap in 309, avoiding the pipe material from deforming to one side, thereby effectively reducing the degree of deformation of the mother pipe after absorbing water. 2. When the power storage 305 has not been loaded or unloaded for a period of time, the power storage and transfer component 306 can be activated to cause the storage position 309 to shift. The shift of the storage position 309 will cause the pipe to roll. After the pipe rolls, the contact force point between the pipe and the storage platform 315 will change, further preventing the pipe from absorbing moisture and deforming to one side after a long period of time when it is stationary without power storage.

[0026] The above are merely embodiments of the present invention and are not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of the present invention should be included within the scope of the claims of the present invention.

Claims

1. A pipe material independent storage system, characterized in that, include: The mother tube unloading station (42) is used to provide unloading space for bundled mother tubes to the truck; The mother tube feeding device (1) is installed at one end of the mother tube unloading station (42) to process bundled mother tubes and separate the bundled mother tubes individually. The main pipe power storage unit (3) is installed at the end of the main pipe unloading station (42) and is set up adjacent to the main pipe loading device (1); The first main pipe elevator (5) is installed between the main pipe feeding device (1) and the main pipe power storage unit (3).

2. The independent storage system for pipe materials according to claim 1, characterized in that: The main tube feeding device (1) includes a main tube feeding frame (101) and a main tube lifting assembly (104). The main tube feeding frame (101) is provided with a storage station (102) with an open top. The storage station (102) is arranged with a high side (1021) and a low side (1022) on the two sides of the top edge along the main tube placement axis. A temporary storage station (103) is provided on the side of the low side (1022) away from the storage station (102). The main tube lifting assembly (104) is installed in the storage station (102) to raise the main tube above the temporary storage station (103). The temporary storage station (103) is composed of multiple parallel placement racks (108). Several of the placement racks (108) are arranged perpendicular to the axis of the main tube above the storage station (102). The top plane of the placement rack (108) is inclined downward. A blocking member (1010) is provided at one end of the temporary storage station (103) away from the storage station (102). The placement rack (108) is fixedly installed on the mother tube feeding frame (101) located on the lower side (1022) near the storage station (102), and the top height of the assist roller (105) located on the lower side (1022) is above the height of the placement rack (108). It also includes a lifting and unloading mechanism (109) located at the lowest side (1022) end of the placement frame (108).

3. The independent storage system for pipe materials according to claim 1, characterized in that: The main tube lifting assembly (104) includes several pull ropes (1041) arranged perpendicular to the axis of the main tube. The two ends of the pull ropes (1041) pass over the high side (1021) and the low side (1022) respectively. The end of the pull rope (1041) located on the high side (1021) is connected to the main tube loading frame (101) through a connector (1042). The pull rope (1041) located on the low side (1022) is installed on the main tube loading frame (101) through a winding assembly (1043). The pull rope (1041) is arranged in an arc shape at the storage station (102).

4. The independent storage system for pipe materials according to claim 1, characterized in that: The main pipe power storage unit (3) includes a number of first columns (301) and second columns (302). The number of first columns (301) and second columns (302) are respectively vertically installed on two parallel lines on the ground, and a storage cavity (303) is formed between the number of first columns (301) and second columns (302). A plurality of power storage units (304) are formed between a plurality of first pillars (301) and corresponding second pillars (302) through a plurality of first power storage and transfer components (a`).

5. The independent storage system for pipe materials according to claim 2, characterized in that: It also includes a power discharge device (4), which includes at least four support columns (41), the four support columns (41) forming a mother tube unloading station (42), and a second power storage and transfer component (a``) is installed on the top of the support columns (41).

6. The independent storage system for pipe materials according to claim 5, characterized in that: The feeding end of the second power transfer component (a``) is installed corresponding to the first main pipe elevator (5), and the discharging end of the second power transfer component (a``) is equipped with the second main pipe elevator (2``) through the first main pipe conveyor (5) and the second main pipe conveyor (6). The first main pipe conveyor (5) and the second main pipe unloading conveyor (6) both include a main pipe conveyor body (b), the main pipe conveyor body (b) includes a conveyor frame (b1), a conveyor belt (b2) is installed on the conveyor frame (b1), and limiting frames (b3) protruding from the conveyor belt (b2) are respectively installed on both sides of the conveyor belt (b2). The two limiting frames (b3) of the main tube conveyor body (b) are a high frame (b3`) and a low frame (b3``). A guide frame (51) is installed on one side of the low frame (b3``). The low frame (b3``) of the first main tube conveyor (5) is close to the power discharge device (4). The guide frame (51) of the first main tube conveyor (5) is adapted to the second power storage and transfer component (a``). The guide frame (51) is inclined toward the conveyor belt (b2) of the first main tube conveyor (5). The low frame (b3``) of the second main pipe conveyor (6) is close to the second main pipe elevator (2``), and the guide frame (51) of the second main pipe conveyor (6) is inclined toward the second main pipe elevator (2``); The second main pipe conveyor (6) has a main pipe push shovel (62) installed on the high frame (b3`) via a feeding cylinder (61). The main pipe push shovel (62) moves to the low frame (b3`) via the feeding cylinder (61). The pushing side of the main pipe push shovel (62) is an inclined shovel surface.

7. The independent storage system for pipe materials according to claim 2, characterized in that: The first main pipe lifting machine (5) and the second main pipe lifting machine (2``) both include a gantry lifting frame (201). A loading rack (202) is slidably installed on the inner side of the gantry lifting frame (201). A lifting drive component (208) for driving the loading rack (202) to reciprocate is installed on the gantry lifting frame (201). The first feeding bracket (203) and the second feeding bracket (204) are rotatably installed on both sides of the feeding rack (202). The first feeding bracket (203) and the second feeding bracket (204) are rotated by swing cylinders (205) respectively installed on the feeding rack (202). The inner sides of the first feeding bracket (203) and the second feeding bracket (204) form a V-shaped receiving groove (206) on the feeding rack (202), and the bottom inner sides of the first feeding bracket (203) and the second feeding bracket (204) are provided with an arc-shaped actuating part (207) that passes through the center of the V-shaped receiving groove (206).

8. The independent storage system for pipe materials according to claim 2, characterized in that: The first power transfer component (a`) and the second power transfer component (a``) both include a power transfer component body (a), the power transfer component body (a) includes a plurality of main beams (a11), a drive shaft (a1), a drive sprocket (a3), a driven sprocket (a4), a drive motor (a2) for rotating the drive shaft (a1), and a power chain (a5) surrounding and mounted on the drive sprocket (a3) ​​and the driven sprocket (a4); The drive chain (a5) is equipped with several fittings (a7), each fitting (a7) is equipped with a storage rack (a8), and a storage position (a9) for placing the mother tube is formed between two of the storage racks (a8); each fitting (a7) includes a connecting plate (a71), and the connecting plate (a71) is connected to two pins on the same chain plate of the drive chain (a5).

9. The independent storage system for pipes according to claim 8, characterized in that: The first power transfer component (a`) and the second power transfer component (a``) further include a plurality of hosting units (a10) provided with a plurality of parallel power chains (a5), the plurality of hosting units (a10) being installed across all main beams (a11) on the main beams (a11), and all hosting units (a10) forming a storage platform (a6) above the main beams (a11). The trolley (a10) located between the two power chains (a5) is plugged into the drive rod (a81) of the storage rack (a8) and the main beam (a11); The host (a10) can be a single independent unit or formed by splicing multiple units together.

10. The independent storage system for pipes according to claim 9, characterized in that: A transition frame (a14) is also installed on the main beam (a11) at the front end of the first power transfer component (a`) and the second power transfer component (a``), and the transition frame (a14) is located on the movement trajectory of the storage position (a9).

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