Clip-type long tube compartment storage device

Abstract

The clip-type long tube compartment storage device includes a material rack, a sprocket motor reduction mechanism, a cylinder, and an electric screw lifter; it also has a pipe blocking mechanism and a movable material rack mechanism; a first driven sprocket is installed on the front end of each set of material racks, and a connecting shaft is installed on the front and lower of multiple sets of material racks distributed laterally, and each connecting shaft is installed with multiple second driven sprockets; a driving sprocket is installed on the connecting shaft at the front and lower ends of each multiple sets of material racks; each set of sprocket motor reduction mechanism is connected to the driving sprocket; the second and first driven sprockets are connected; a trustee slot is installed at the rear end of the chain between the second and first driven sprockets, the pipe blocking mechanism is installed on the front side of the material rack, and the movable material rack mechanism is installed on the rear side of the material rack; an upper connecting shaft is installed on the rear of a row of material racks in a horizontal direction, and a limit plate is installed on the upper connecting shaft outside each set of material racks, and multiple upper drive sprockets are installed on the upper connecting shaft, and cylinders are installed on both sides of each upper drive sprocket, and the upper end chain of the cylinder is sleeved on the upper drive sprocket. The present invention improves work efficiency.

Description

Technical Field

[0001] The invention relates to the field of equipment used in conjunction with boiler production, in particular to a clip-type long-tube compartment storage device. Background Art

[0002] The serpentine tube group of a large power station boiler is generally composed of several circles of tubes put together to form a screen-like heating surface (such as Figure 8 As shown in the figure, for such products, due to the large quantity, large metal consumption and heavy workload, computer-controlled serpentine pipe bending lines are used in boiler manufacturing plants to complete the process. First, short pipes of 6 to 12 meters are welded into long pipes of 40 to 100 meters on an automatic welding machine. Figure 8 The A, B, C, and D pipes in the welding machine have different shapes and different lengths after welding. In production, the pipes of the same type in the whole component can only be bent first, and then the pipes of other types can be bent in sequence. Finally, the pipes of different types can be connected. Figure 8 The serpentine tube is assembled, which is time-consuming and labor-intensive, and takes up a large production site. Due to the above reasons, a device that can conveniently store and supply tubes is urgently needed in the existing boiler serpentine tube production, thereby realizing the need for tube panel bending. Summary of the invention

[0003] In order to overcome the drawbacks existing in the processing of serpentine tube groups of existing large power station boilers as described in the background, the present invention provides an application in which steel pipes can be placed in a rack from top to bottom with one pipe per layer, and the rack's steel pipe storage station can change its longitudinal width to adapt to the storage and use of steel pipes of different outer diameters. When working, under the joint action of relevant mechanisms, any type of steel pipe can be automatically selected according to production needs and directly output to the operating station, thereby achieving a clip-type long tube compartment storage device that improves work efficiency.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A clip-type long tube compartment storage device includes a material rack, a sprocket motor reduction mechanism, a cylinder, and an electric screw lift; it is characterized in that it also has a tube blocking mechanism and a movable material rack mechanism; the material rack has multiple sets, and the multiple sets of material racks are divided into multiple rows and installed on the ground; the upper end of each set of material racks has an open groove, and the upper front end of each set of material racks is respectively installed with a first driven sprocket, and a connecting shaft is commonly installed at the lower front end of multiple sets of material racks distributed in a horizontal row, and each connecting shaft is located in a horizontal row of multiple sets of material racks and is respectively installed with a second driven sprocket; in each row of material racks, the material racks are spaced horizontally between multiple sets. A driving sprocket is installed on the connecting shaft at the front lower end; the sprocket motor reduction mechanism has multiple sets of the same, and a set of sprocket motor reduction mechanism is installed on the rear side of the driving sprocket of each row of material racks, and the power output shaft sprocket and the driving sprocket of each set of sprocket motor reduction mechanism are connected by a chain; the second driven sprocket of each connecting shaft is respectively connected to the first driven sprocket at the front upper end of multiple sets of material racks by a chain; the rear side of the opening groove of each set of material racks is an open hollow structure, and a steel pipe hosting groove is installed under the rear end of the chain between the second driven sprocket and the first driven sprocket of each set of material racks; the pipe blocking mechanism has There are multiple identical sets, each set of material racks is equipped with a set of pipe-blocking mechanisms; the movable material rack mechanism has multiple sets, each set of material racks is equipped with a set of movable material rack mechanisms, and each set of movable material rack mechanisms includes a pulse encoder, a spur rack, a gear, a cam plate, a pipe-blocking column, and a connecting rod; in each set of movable material rack mechanisms, the connecting rod is horizontally installed in the middle of the rear end of the hollow part of the material rack, the front end of the connecting rod and the rear end of the cam plate are installed together, the pipe-blocking column is vertically located in the front of the hollow part of the material rack body, and a connecting seat is provided in the middle of the rear side end of the pipe-blocking column, the sliding groove of the cam plate is sleeved between the upper and lower inner sides of the connecting seat, and the rear of the pipe-blocking column A guide rod is installed, and a guide tube is installed in the middle rear part of the hollow part of the material rack, the guide rod is longitudinally located in the guide tube, the spur rack is installed on the rear side of the right end of the cam plate, the gear and the encoder's rotating shaft are connected together, and the encoder is installed on the upper end of the hollow part of the material rack; there are multiple sets of electric screw lifts, and a set of electric screw lifts is installed together in a horizontally distributed row of multiple sets of material racks, the electric screw lift is horizontally installed at the rear side end of one of the multiple sets of material racks in a row, the sliding block of the electric screw lift and the side end of the connecting rod of one of the material racks are installed together, and the connecting rods of a row of multiple sets of material racks are connected to each other.

[0006] Furthermore, an upper connecting shaft is commonly installed on the rear end of the multiple sets of material racks distributed in a row laterally, and a limit plate is longitudinally installed on the upper connecting shaft located at the outer end of each set of material racks. In each row of material racks, an upper driving sprocket is installed on the upper connecting shaft at the upper end of each multiple sets of material racks distributed laterally, and a set of cylinders is installed on both side ends of each upper driving sprocket, and a chain is installed between the upper ends of the piston rods of the two sets of cylinders, and the chain is sleeved on the upper driving sprocket.

[0007] Furthermore, the horizontal height of the connecting shaft on the rear end of each set of material racks is lower than the upper end height of the opening slot. In each set of material racks, when the limit plate is in a forward horizontal state, its horizontal height is consistent with the upper end height of the opening slot, and the front end of the limit plate is located at the front end of the opening slot.

[0008] Furthermore, each set of pipe blocking mechanism includes a cylinder, a sleeve, and a movable column. The cylinder is vertically installed on the lower right side of the front end of the material rack, the sleeve is installed on the upper right part of the front end of the material rack, the movable column is sleeved in the sleeve, and the lower end of the movable column and the piston rod of the cylinder are installed together.

[0009] Furthermore, a plurality of steel pipes are placed transversely from top to bottom in the open slots of the row of multiple sets of material racks, and one steel pipe is transversely located in each row of material racks.

[0010] Furthermore, in each set of movable material rack mechanisms, the spur rack and the gear are meshed, and the right end of the front side end slide slot of the cam plate is positioned forward and the left end is positioned backward.

[0011] The beneficial effect of the present invention is that the front-end material rack with the lowest height is located in front of the production station. When the staff needs to take the steel pipes in one of the material racks, the limit plate of one of the material racks is controlled by PLC to rotate counterclockwise, and then the bracket slot is controlled to move up a certain distance, so that the upper end steel pipe in one of the material racks will move upward to the upper end and roll to the processing station in front of the front-end material rack through the inclined surface of the upper end of the material rack. In the present invention, when hoisting and storing steel pipes in the open slots in each material rack, the PLC controls the movable column to move upward to the stop point, so that the steel pipes hoisted near the open slots of the material racks can automatically fall into the open slots, which brings convenience to the hoisting and storage of steel pipes. In the present invention, when the steel pipes in the material racks of the rear-end columns are used, the limit plates of the material racks of the front-end columns are in a forward horizontal state, so that the steel pipes output by the rear-end material racks can be conveniently rolled from the back to the front to the working point. The movable material rack mechanism of the present invention can change the longitudinal width to adapt to the storage and use of steel pipes with different outer diameters. The present invention does not require manual work, brings convenience to the staff, reduces the labor cost expenditure of the production party, and improves the work efficiency. Based on the above, the present invention has a good application prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0013] Figure 1 It is a schematic diagram of a partial left-view stereoscopic structure of the present invention.

[0014] Figure 2 It is a schematic diagram of a partial top plan structure of the present invention.

[0015] Figure 3 It is a schematic diagram of the local planar structure of the present invention as viewed from the left.

[0016] Figure 4 It is a schematic diagram of the local planar structure of the present invention as viewed from the left.

[0017] Figure 5 It is a schematic diagram of the planar structure of the pipe blocking mechanism of the present invention.

[0018] Figure 6 It is a schematic diagram of the planar structure of the movable material rack mechanism of the present invention when viewed from the left.

[0019] Figure 7 It is a schematic diagram of the top plan structure of the movable material rack mechanism of the present invention.

[0020] Figure 8 It is a schematic diagram of the screen-shaped heating surface structure of the serpentine tube group processing of large power station boilers. DETAILED DESCRIPTION

[0021] Figure 1 , 2As shown in , 3, 4, 5, 6, and 7, the clip-type long tube compartment storage device includes a PLC, a material rack 1, a sprocket motor reduction mechanism 2, a cylinder 3, and an electric screw lift 4. The sprocket motor reduction mechanism 2, the electric screw lift 4, and the solenoid valve power input end of the cylinder 3 are connected to the PLC control power output end through a wire, and the air intake end of the cylinder 3 and the exhaust pipe of the air compressor are connected through a hose; it also has a pipe blocking mechanism 5 and a movable material rack mechanism 6; the material rack 1 has 128 sets, and the 128 sets of material racks 1 are horizontally divided into 4 rows from front to back and are installed on the ground metal base 101 through screws and nuts. Each row of material racks 1 has 32 sets of material racks 1 at a certain distance in the horizontal direction, and the upper end of each set of material racks 1 is The inclined mechanism is from high to low, and the heights of the multiple sets of racks 1 distributed laterally in each row are consistent and they are in a straight line laterally. Among the 4 rows of racks 1, the upper ends of the racks 1 in the rear row to the 4 sets of racks in the front row are smoothly transitioned from the back to the front. There is an open groove 102 in the middle of the upper end of each set of racks from top to bottom, and a first driven sprocket 103 is rotatably installed in the upper middle of the front end of each set of racks 1. A connecting shaft 104 is installed under the front end of the 32 sets of racks distributed laterally, and each connecting shaft 104 is located in the front lower end of the 32 sets of racks in the horizontal row and a second driven sprocket 105 is installed inside; in each row of racks 1, there are 4 sets of racks distributed laterally. A driving sprocket 106 is installed on the connecting shaft at the lower end of the material rack; the sprocket motor reduction mechanism 2 has 32 identical sets, and a set of sprocket motor reduction mechanism 2 is installed on the rear side of the driving sprocket 106 of each row of material racks, and the power output shaft sprocket of each set of sprocket motor reduction mechanism 2 is connected to the driving sprocket 106 via a chain; each connecting shaft 104 is located at the second driven sprocket 105 inside the front lower end of a horizontal row of 32 sets of material racks and is respectively connected to the first driven sprocket 103 at the front upper end of the 32 sets of material racks via a chain; the rear side of the opening groove of each set of material racks is an open hollow structure 107, and the space between the second driven sprocket 105 and the first driven sprocket 103 of each set of material racks is 107. A semicircular steel pipe trustee slot 108 is longitudinally installed under the rear end of the chain, and the trustee slot 108 is located in the rear end of the rack opening slot 102; the pipe blocking mechanism 5 has the same 128 sets and is consistent with the number of sets of the rack, and each rack is equipped with a set of pipe blocking mechanism 5; in each set of the pipe blocking mechanism 5 and the rack 1, the pipe blocking mechanism 5 is installed on the front right side of the rack 1; the movable rack mechanism 6 has 128 sets, and each rack 1 is equipped with a set of movable rack mechanisms, and each set of movable rack mechanisms 6 includes a pulse encoder 61, a spur rack 62, a gear 63, a cam plate 64, a pipe blocking column 65, and a connecting rod 66. The signal output end of the pulse encoder 61 and the signal input end of the PLC are connected via a wire;In each set of movable material rack mechanism and material rack, the connecting rod 66 is installed in a transverse and movable manner at the middle of the rear end of the hollow part 107 of the material rack, the front end of the connecting rod 66 and the rear end of the cam plate 64 are installed together through a screw nut, and the cam plate 64 is in a horizontal distribution state, the pipe blocking column 65 is rectangular, the pipe blocking column 65 is vertically located at the front of the hollow part 107 of the material rack body and at the rear side end of the hosting slot 108, and a "]"-shaped connecting seat 651 is welded in the middle of the rear side end of the pipe blocking column 65, and an obliquely distributed slide groove 641 is provided at the front side end of the cam plate 64, and the slide groove 641 of the cam plate is sleeved between the upper and lower inner sides of the connecting seat 651, and a shaft rod 652 is vertically installed at the rear side end of the connecting seat 651 inside the slide groove 641, and a guide rod 67 is longitudinally installed at the rear middle of the upper and lower side ends of the pipe blocking column 65 (rectangular). A guide tube 68 is installed on both sides of the upper and lower parts of the hollow part of the rack through a screw nut. The two guide rods 67 at the rear end of the pipe column are longitudinally located in the two guide tubes 68 respectively. The spur rack 62 is transversely installed on the right rear side of the cam plate 64 through a screw nut. The gear 63 and the rotating shaft of the encoder 61 are connected together through an elastic coupling. The encoder 61 is vertically installed on the upper end of the hollow part 107 of the rack; the electric screw lift 4 has 16 sets, and a set of electric screw lifts 4 is installed together in a row of 8 sets of racks in a horizontal distribution. The electric screw lift 4 is transversely installed on the left rear side of the leftmost rack 1 in a row of 8 sets through a screw nut. The sliding block of the electric screw lift 4 and the left side end of the connecting rod 66 of the leftmost rack are installed together through a screw nut. The connecting rods 66 of the eight racks in a row are transversely connected to each other. ;

[0022] Figure 1 , 2As shown in Figures 3, 4, 5, 6, and 7, an upper connecting shaft 109 is commonly installed on the rear end of a row of 32 sets of material racks distributed horizontally, and each upper connecting shaft 109 is longitudinally installed with a limit plate 111 at the outer end of each set of material racks. In each row of material racks 1, an upper driving sprocket 112 is installed on the upper connecting shaft 109 at the upper end of each 4 sets of material racks in the horizontal direction, and a set of cylinders 3 are installed on the bases at both sides of each upper driving sprocket 112. A chain is installed between the upper ends of the piston rods of the two sets of cylinders 3, and the chain is sleeved on the upper driving sprocket 112. The horizontal height of the upper connecting shaft 109 at the rear end of each set of material racks 1 is lower than the upper end height of the opening slot. In each set of material racks 1, when the limit plate 111 is in a forward horizontal state, the horizontal height of the limit plate 111 is consistent with the upper end height of the opening slot 102, and the front end of the limit plate 111 is located at the front end of the opening slot 102. Each set of pipe blocking mechanism includes a cylinder 51, a sleeve 52, and a movable column 53. The solenoid valve of the cylinder 51 is connected to the output end of the control power supply of the PLC, the air intake end of the cylinder 51 is connected to the exhaust pipe of the air compressor, the cylinder 51 is vertically installed at the lower right side of the front end of the material rack 1, the sleeve 52 is installed at the upper right part of the front end of the material rack, the upper end of the movable column 53 is sleeved in the sleeve, and the lower end of the movable column 53 is installed together with the piston rod of the cylinder 52. When the movable column 53 of the pipe blocking mechanism is at the lower dead center, its upper end height is lower than the upper end height of the material rack 1, and when the movable column 53 is at the upper dead center, its upper end height is higher than the upper end height of the material rack 1, and the rear end of the sleeve 52 and the front end rear side of the open slot 102 are horizontally in a straight line. A plurality of steel pipes 7 are placed horizontally from top to bottom in the open slot 102 of a row of 32 sets of material racks, and one steel pipe 7 is horizontally located in a row of material racks, and the lower end steel pipe 7 is located in the upper end of the hosting slot 108. The steel pipe models placed in each row of material racks 1 are different. In each set of movable rack mechanism, the spur rack 62 and the gear 63 are meshed, the right end of the front side end slide groove 641 of the cam plate 64 is located forward and the left end is located backward, the connecting seat 651 can move forward and backward along the slide groove 641 through the shaft rod, and when the cam plate 64 drives the spur rack 62 to move left and right, the gear 63 will rotate.

[0023] Figure 1 , 2As shown in Figures 3, 4, 5, 6, and 7, the front-most material rack 1 with the lowest height of the present invention is located in front of the production station. When the staff needs to take the steel pipe 7 in one of the material racks, the piston rods of the eight cylinders 3 at the front end of one of the material racks are controlled by PLC to move upward, and the piston rods of the eight cylinders 3 at the rear end are controlled to move downward, so that the chain between the piston rods of the front and rear cylinders drives the upper driving sprocket 112 to rotate leftward, and the upper connecting shaft 108 will drive the limit plate of one of the material racks 1 to rotate backward to the stop point, so that the upper end of the material rack opening slot 102 is no longer blocked by the limit plate 111. Then, the eight sprocket motor reduction mechanisms 2 of one row of material racks are controlled by PLC to drive the connecting shaft 104 to rotate clockwise by a certain angle through the chain, so that the connecting shaft 104 will drive the bracket slot 108 to rise in height through the chain, and the upper end of the steel pipe 8 in the bracket slot 108 of a row will move upward, and roll to the processing station in front of the frontmost material rack through the upper inclined surface of a row of material racks 1 (the above process can be reversed to control the height of the bracket 108 to descend, so that the steel pipe can be stored from top to bottom in the open slot 102 of each material rack). In the present invention, when hoisting and storing steel pipes in the open slot 102 in each material rack, PLC controls the cylinder piston rod of the pipe blocking mechanism at the side end of each material rack to push the movable column 53 upward, so that the height of the movable column 53 is higher than the front end height of the material rack 1. Since the material rack 1 is on the inclined surface, the steel pipe hoisted near the open slot of the material rack can automatically fall into the open slot, which brings convenience to the hoisting and storage of steel pipes. In the present invention, when the steel pipes in the rear-end rows of the material racks 1 need to be used, the PLC controls the piston rods of the eight cylinders 3 at the front end of one or more rows of the material racks to move downward, and the piston rods of the eight cylinders 3 at the rear end to move upward, so that the chain between the piston rods of the front and rear cylinders drives the upper drive sprocket 112 to rotate right, and the upper connecting shaft 106 will drive the limit plate of a row of material racks 1 to rotate forward to the stop point, so that the upper end of the material rack opening slot 102 is again blocked by the limit plate 111 and is in the same plane. Since the limit plates of the front-end rows of the material racks are in a forward horizontal state, the steel pipes output by the rear-end material racks can be conveniently rolled from the back to the front to the working point.

[0024] Figure 1 , 2As shown in Figures 3, 4, 5, 6, and 7, in the movable material rack mechanism of the present invention, when it is used, when it is necessary to change the distance between the front end of the pipe blocking column 65 and the front end of the opening slot 102, the PLC sends a command to control the sliding blocks of the four sets of electric screw lifts 7 of a row of material racks 1 to move left or right, and drive the connecting rods 66 of 32 sets of movable material rack mechanisms 6 to move left or right, and then, when the cam plate 64 moves horizontally left and right, it will drive the connecting seat 651 at the rear end of the pipe blocking column at the 32 sets of material racks to move forward or backward through the slide slot 641, so that the distance between the front end of the pipe blocking column 65 and the front end of the opening slot 102 of the automatic steel pipe material rack body 1 will be expanded or reduced, and steel pipes with different outer diameters can be placed between the front end of the pipe blocking column 65 and the front end of the slide slot 102. In the present invention, since the rear end of the stop pipe column 65 is limited by two guide rods 67, the two guide rods 67 can only move forward and backward along the guide pipe 68. Therefore, when the sliding block of the electric screw lifter 4 drives the connecting seat 651 to move through the cam plate and the slide groove 51, the stop pipe column 6 can only move forward and backward, thus ensuring that the distance between the stop pipe column 65 and the front end of the opening slot 102 is expanded or reduced, meeting the storage of steel pipes with different outer diameters. In each set of movable material pipe mechanism, when the cam plate 64 drives the spur rack 62 to move left and right, the gear 63 will rotate, and then the gear will drive the connecting shaft of the encoder 61 to rotate. The encoder 61 (pulse encoder) then continuously outputs pulse signals to the PLC when its connecting shaft rotates. The PLC can obtain the change in the distance between the stop pipe column 65 and the front end of the opening slot according to the received pulse signal (each pulse signal represents a distance of movement of the stop pipe column 65), and can stop the power supply of the electric screw lifter 4 after the distance between the stop pipe column 65 and the front end of the opening slot is adjusted to the right position, thus completing the entire process. The present invention does not require manual work, brings convenience to the staff, reduces the labor cost expenditure of the production party, and improves work efficiency.

[0025] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0026] In addition, it should be understood that although the present specification is described according to the implementation mode, the implementation mode does not only include an independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A clip-type long tube compartment storage device, comprising a material rack, a sprocket motor reduction mechanism, a cylinder, and an electric screw lift; characterized in that: It also has a pipe blocking mechanism and a movable material rack mechanism; the material racks have multiple sets, and the multiple sets of material racks are divided into multiple rows and installed on the ground; the upper end of each set of material racks has an open groove, and the upper front end of each set of material racks is respectively installed with a first driven sprocket, and the front ends of multiple sets of material racks distributed in a horizontal row are commonly installed with a connecting shaft, and each connecting shaft is located in a horizontal row of multiple sets of material racks and is respectively installed with a second driven sprocket inside the front lower end; in each row of material racks, a driving sprocket is installed on the connecting shaft at the front lower end of each horizontal interval of multiple sets of material racks; the sprocket motor reduction mechanism has multiple sets of the same, and a set of sprocket motor reduction mechanism is installed on the rear side of the driving sprocket of each row of material racks, and each set of sprocket motor reduction mechanism The power output shaft sprocket and the driving sprocket are connected by a chain; the second driven sprocket of each connecting shaft is respectively connected to the first driven sprocket at the front upper end of multiple sets of material racks by a chain; the rear side of the open slot of each set of material racks is an open hollow structure, and a steel pipe hosting slot is installed under the rear end of the chain between the second driven sprocket and the first driven sprocket of each set of material racks; the pipe blocking mechanism has multiple sets of the same, and each set of material racks is equipped with a set of pipe blocking mechanisms; the movable material rack mechanism has multiple sets, and each set of material racks is equipped with a set of movable material rack mechanisms, and each set of movable material rack mechanisms includes a pulse encoder, a spur rack, a gear, a cam plate, a pipe blocking column, a connecting rod, a signal output end of the pulse encoder and a PLC signal The input end is connected via a wire; in each set of movable material rack mechanism and material rack, a connecting rod is horizontally movably installed in the middle of the rear end of the hollow part of the material rack, the front end of the connecting rod and the rear end of the cam plate are installed together via a screw nut, and the cam plate is in a horizontal distribution state, the pipe blocking column is rectangular, the pipe blocking column is vertically located in the front of the hollow part of the material rack body and at the rear end of the hosting slot, a connecting seat is welded in the middle of the rear end of the pipe blocking column, the front end of the cam plate has an obliquely distributed slide groove, the slide groove of the cam plate is sleeved between the upper and lower inner sides of the connecting seat, and a shaft rod is vertically installed at the rear end of the connecting seat inside the slide groove, and a guide rod is longitudinally installed at the rear middle of the upper and lower side ends of the pipe blocking column. A guide tube is installed on the upper and lower sides of the rear middle part of the hollow part through a screw nut, and the two guide rods at the rear end of the pipe blocking column are respectively longitudinally located in the two guide tubes, and the spur rack is transversely installed on the right rear side of the cam plate through a screw nut. The gear and the encoder's rotating shaft are connected together through an elastic coupling, and the encoder is vertically installed on the upper end of the hollow part of the material rack; there are multiple sets of electric screw lifts, and a set of electric screw lifts is installed together in a horizontally distributed row of multiple sets of material racks, and the electric screw lift is transversely installed at the rear side end of one of the multiple sets of material racks in a row, and the sliding block of the electric screw lift is installed together with the side end of the connecting rod of one of the material racks, and the connecting rods of a row of multiple sets of material racks are connected to each other.

2. The clip-type long tube compartment storage device according to claim 1, characterized in that: An upper connecting shaft is commonly installed on the rear end of a row of multiple material racks distributed horizontally. The upper connecting shaft is located at the outer end of each set of material racks and a limit plate is longitudinally installed thereon. In each row of material racks, an upper driving sprocket is installed on the upper connecting shaft at the upper end of each horizontal interval of multiple material racks. A set of cylinders is installed on both sides of each upper driving sprocket, and a chain is installed between the upper ends of the piston rods of the two sets of cylinders, and the chain is sleeved on the upper driving sprocket.

3. The clip-type long tube compartment storage device according to claim 1, characterized in that: The horizontal height of the connecting shaft on the rear end of each set of material racks is lower than the upper end height of the opening slot. In each set of material racks, when the limit plate is in a forward horizontal state, its horizontal height is consistent with the upper end height of the opening slot, and the front end of the limit plate is located at the front end of the opening slot.

4. The clip-type long tube compartment storage device according to claim 1, characterized in that: Each set of pipe blocking mechanism includes a cylinder, a sleeve, and a movable column. The cylinder is vertically installed on the lower right side of the front end of the material rack, the sleeve is installed on the upper right part of the front end of the material rack, the movable column is sleeved in the sleeve, and the lower end of the movable column and the piston rod of the cylinder are installed together.

5. The clip-type long tube compartment storage device according to claim 1, characterized in that: A plurality of steel pipes are placed transversely from top to bottom in the open slots of a row of multiple sets of material racks, and one steel pipe is transversely located in each row of material racks.

6. The clip-type long tube compartment storage device according to claim 1, characterized in that: In each set of movable rack mechanism, the spur rack and the gear are meshed, and the right end of the front side end slide of the cam plate is located forward and the left end is located backward.

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