A steel pipe binding device

Abstract

The application relates to a steel pipe binding device arranged on one side of a conveying belt, the binding device comprising a box body, the side of the box body close to the conveying belt and the upper part of the box body are in an open state, a guide part is arranged on the ground, the guide part enables the box body to rotate around an axis of rotation in the length direction of the box body, an installation plate is connected to the guide part, the installation plate is arranged below the box body, the guide part enables the installation plate and the box body to simultaneously move up and down, a rotating shaft is rotatably connected to the installation plate, the axis of the rotating shaft is arranged in the length direction of the box body, the rotating shaft is arranged on the side of the installation plate close to the conveying belt, a cam is fixedly connected to the rotating shaft, a driving motor is further arranged on the installation plate, a plurality of supporting springs are fixedly connected to the upper surface of the installation plate, the supporting springs are uniformly distributed on the installation plate, and the upper end surfaces of the supporting springs are fixedly connected to the lower surface of the box body. The application has the effect of reducing the labor cost in the process of binding the steel pipe.

Description

TECHNICAL FIELD

[0001] The application relates to the field of steel pipe production equipment, in particular to a steel pipe binding device. BACKGROUND

[0002] After square steel pipes are formed in a forming process, the square steel pipes are conveyed to a steel pipe binding device by a conveying belt. A common steel pipe binding device is a binding conveying belt. Two blocking rods are inserted into the binding conveying belt. The conveying belt continuously conveys the steel pipes to the binding conveying belt. The blocking rods block the continuous movement of the steel pipes, so that the steel pipes are stacked on the middle conveying belt. Then, an operator stacks the steel pipes on the binding conveying belt to form a stack, so that the two ends of the steel pipes are aligned. When the stacked steel pipes reach a certain number, the operator takes a binding steel belt to bind the stacked steel pipes. After the binding is completed, the operator pulls out the blocking rods and uses a lifting tool or a forklift to transfer the bound stacked steel pipes to a steel pipe placement position.

[0003] Before binding the steel pipes, the operator also needs to stack the steel pipes one by one. When the length of the steel pipes is relatively long, multiple workers need to cooperate to stack the steel pipes one by one. Therefore, the binding process of the steel pipes wastes manpower. SUMMARY

[0004] In order to reduce the manpower consumed in the binding process of the steel pipes, the application provides a steel pipe binding device.

[0005] The steel pipe binding device provided by the application adopts the following technical scheme:

[0006] A steel pipe binding device is arranged on one side of a conveying belt. The binding device comprises a box body. The side of the box body close to the conveying belt and the upper part of the box body are in an open state. The length direction of the box body is perpendicular to the conveying direction of the conveying belt. A guide member is arranged on the ground. The guide member enables the box body to rotate around a rotation shaft in the length direction of the box body. An installation plate is connected to the guide member. The installation plate is located below the box body. The guide member enables the installation plate and the box body to move up and down simultaneously. The installation plate is parallel to the lower surface of the box body. A rotating shaft is rotatably connected to the installation plate. The axis of the rotating shaft is arranged in the length direction of the box body. The rotating shaft is located on the side of the installation plate close to the conveying belt. A cam is fixedly connected to the rotating shaft. A driving motor is arranged on the installation plate and drives the rotating shaft to rotate. A plurality of supporting springs are fixedly connected to the upper surface of the installation plate. The supporting springs are uniformly distributed on the installation plate. The upper end surface of the supporting springs is fixedly connected to the lower surface of the box body.

[0007] By adopting the technical scheme, the steel pipes are conveyed by the conveying belt, the driving motor is started, the driving motor drives the rotating shaft and the cam to rotate, after the steel pipes fall onto the box body after being separated from the conveying belt, the cam continues to rotate, the cam gradually pushes the box body to rotate away from the conveying belt, the rotation of the box body makes the steel pipes on the box body slide towards the long side wall of the box body, until the steel pipes contact the long side wall of the box body, and the box body is stretched during the rotation, the supporting spring gradually recovers the deformation and pulls the box body to rotate, until the lower surface of the box body is parallel to the mounting plate, at this time, the next steel pipe is conveyed to the box body by the conveying belt, and the cam continues to rotate to move the steel pipe.

[0008] With the increase of the steel pipes on the box body, the box body pushes the supporting spring and the mounting plate to move downwards, when the steel pipes on the surface layer of the box body are flush with the side wall of the box body close to the conveying belt, the upper surface of the surface layer of the steel pipes is lower than the upper surface of the conveying belt, so that the steel pipes on the conveying belt can fall onto the surface layer of the steel pipes, thereby stacking the previous layer of the steel pipes; when the steel pipes on the box body are stacked to a certain amount, the driving motor is turned off, and finally the operator cuts the suitable length of the binding belt to bind the steel pipes on the box body, thereby reducing the manual stacking of the steel pipes by the operator, and reducing the labor cost in the process of binding the steel pipes.

[0009] Optionally, the guide member comprises two sleeves fixedly connected to the ground, the sleeves are vertically arranged, the sleeves are located below the box body, the two sleeves are arranged along the length direction of the box body, a connecting spring is fixedly connected to the inner bottom wall of the sleeve, an insertion rod is fixedly connected to the upper end of the connecting spring, the insertion rod is slidingly inserted into the sleeve, the lower surface of the box body is hingedly connected to the upper end of the insertion rod, the sleeve and the insertion rod are located on the side of the box body away from the conveying belt, the mounting plate is located between the two insertion rods, and the mounting plate is fixedly connected to each insertion rod.

[0010] By adopting the technical scheme, when the cam rotates to push the box body to rotate, the box body and the connecting rod rotate relative to each other; when the steel pipes push the supporting spring, the mounting plate and the insertion rod to move downwards, the insertion rod moves downwards to compress the connecting spring; after the operator takes away the steel pipes on the box body, the connecting spring recovers the deformation and pushes the insertion rod, the mounting plate, the supporting spring and the box body to move upwards, so that the box body returns to the initial height.

[0011] Optionally, an inclined plate body is arranged between the box and the conveying belt, the length direction of the plate body is arranged along the length direction of the box, the side of the plate body close to the box is lower than the side of the plate body close to the conveying belt, the lower surface of the plate body is higher than the upper surface of the box, the upper surface of the plate body is lower than the upper surface of the conveying belt, two guide plates are fixedly connected to the upper surface of the plate body, the two guide plates are distributed along the length direction of the plate body, the ends of the two guide plates away from the conveying belt are arranged in the direction of approaching each other, the ends of the two guide plates close to the conveying belt are arranged in the direction of moving away from each other, and the distance between the ends of the two guide plates close to the box is greater than the length of the steel pipe.

[0012] By adopting the above technical scheme, the conveying belt conveys the steel pipe to the plate body, the steel pipe moves along the inclined plate body, and the two guide plates guide the steel pipe while the steel pipe moves along the inclined plate body, so that the end portions of the steel pipes on the box are flush after the steel pipes fall onto the box, and the manual adjustment of the positions of the steel pipes by the operator is reduced.

[0013] Optionally, a plurality of conveying rollers are rotatably connected to the upper surface of the plate body, the length direction of the conveying rollers is arranged along the length direction of the plate body, and the plurality of conveying rollers are distributed along the width direction of the plate body.

[0014] By adopting the above technical scheme, the conveying rollers rotate under the action of the steel pipe during the movement of the steel pipe on the plate body, the rotation of the conveying rollers makes the movement of the steel pipe more smooth, and the situation that the steel pipe stops on the plate body and cannot slide onto the box is reduced.

[0015] Optionally, the box is further provided with a binding assembly for binding the steel pipe.

[0016] By adopting the above technical scheme, the binding assembly makes it more convenient for the operator to bind the steel pipe.

[0017] Optionally, the binding assembly comprises a mounting frame arranged on the ground, a binding belt wheel rotatably connected to the mounting frame, the binding belt wheel is wound by a binding belt, a through hole penetrating the inner bottom wall of the box is formed in the inner bottom wall of the box, the through hole penetrates the side of the inner bottom wall of the box close to the conveying belt, a driving wheel is fixedly connected to the rotating shaft, a rotating wheel is further rotatably connected to the mounting plate below the driving wheel, the axial directions of the driving wheel and the rotating wheel are arranged along the length direction of the box, the rotating wheel and the driving wheel are both located below the through hole, the binding belt is arranged between the driving wheel and the rotating wheel, and the driving wheel and the rotating wheel are both in contact with the binding belt.

[0018] By adopting the technical scheme, in the process of rotation of the rotating shaft, the rotating shaft drives the driving wheel to rotate, the driving wheel drives the cable tie to move away from the conveying belt, the movement of the cable tie drives the cable tie wheel to rotate, the cable tie wheel releases the cable tie, and the cable tie wheel continuously releases the cable tie in the process of rotation of the rotating shaft; when the steel pipes on the box reach a certain number, the length of the cable tie released by the cable tie wheel is greater than the length required for binding the steel pipes, thereby reducing the situation that the operator needs to pull out the cable tie by force when binding the steel pipes.

[0019] Optionally, the binding assembly further comprises a clamping piece arranged on the outer side wall of the long side of the box, and the clamping piece clamps the cable tie.

[0020] By adopting the technical scheme, the clamping piece clamps the end of the cable tie, thereby reducing the situation that the operator needs to find the end of the cable tie each time when binding the steel pipes.

[0021] Optionally, the clamping piece comprises a mounting frame fixedly connected to the outer side wall of the long side of the box, the mounting frame is aligned with the through hole, the mounting frame comprises a horizontal portion fixedly connected to the box and a vertical portion perpendicular to the horizontal portion, two sliding blocks are slidingly connected to the lower surface of the horizontal portion and slide along the width direction of the box, a fixed wheel is rotatably connected to the lower surface of each sliding block, the axial direction of the fixed wheel is arranged along the length direction of the box, a pressing spring is fixedly connected to the side wall of each sliding block away from the other, the pressing spring close to the box is fixedly connected to the box, and the pressing spring away from the box is fixedly connected to the vertical portion; the pressing spring is in a compressed state, the cable tie is arranged between the two fixed wheels, and the fixed wheel abuts against the cable tie.

[0022] By adopting the technical scheme, when the steel pipes need to be bound, the operator pulls the end of the cable tie, pulls the cable tie to be arranged on the steel pipes, pulls the cable tie into the through hole, inserts the cable tie between the steel pipes and the long side of the box, pushes the cable tie upward to wind the cable tie on the steel pipe stack, cuts the cable tie above the horizontal portion, and welds the two ends of the cable tie; at this time, the two fixed wheels cooperate to hold the end of the remaining cable tie, thereby reducing the situation that the end of the cable tie falls off and the operator cannot find it.

[0023] To sum up, the present application has at least one of the following beneficial technical effects:

[0024] 1. By arranging the conveying belt, the box, the guide piece, the driving motor, the rotating shaft, the cam and the supporting spring, the situation that the operator needs to manually arrange the steel pipes is reduced, thereby reducing the labor cost in the process of binding the steel pipes.

[0025] 2. By arranging the plate body and the guide plates, the two guide plates guide the steel pipes, so that the ends of the steel pipes on the box are flush, and the situation that the operator needs to manually adjust the position of the steel pipes is reduced.

[0026] 3. By setting the rotating frame, the cable tie, the driving wheel and the rotating wheel, the driving wheel rotates to pull the cable tie to move away from the conveying belt, the movement of the cable tie makes the cable tie wheel rotate, and the rotation of the cable tie wheel releases the cable tie, which reduces the force required by the operator to pull out the cable tie when binding the steel pipe. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a schematic view of the overall structure of the steel pipe binding device according to the embodiment of the present application.

[0028] Figure 2 is a sectional view of the partial structure of the steel pipe binding device according to the embodiment of the present application.

[0029] Figure 3 is a sectional view of the partial structure of the guide according to the embodiment of the present application.

[0030] Figure 4 is a schematic view of the partial structure of the stacking assembly according to the embodiment of the present application.

[0031] Figure 5 is a sectional view of the structure of the clamping member according to the embodiment of the present application.

[0032] BRIEF DESCRIPTION OF DRAWINGS 1, conveying belt; 2, plate body; 21, mounting groove; 22, conveying roller; 3, guide plate; 4, stacking assembly; 41, box body; 411, through hole; 412, groove; 42, guide; 421, sleeve; 422, connecting spring; 423, plug-in rod; 43, mounting plate; 44, driving motor; 45, rotating shaft; 46, cam; 47, supporting spring; 5, binding assembly; 51, rotating frame; 52, cable tie wheel; 521, cable tie; 53, guide groove plate; 54, driving wheel; 55, rotating wheel; 56, clamping member; 561, mounting frame; 5611, horizontal part; 5612, vertical part; 5613, sliding groove; 562, sliding block; 563, fixed wheel; 564, abutting spring. DETAILED DESCRIPTION

[0033] The following will be described in detail in combination with the accompanying drawings Figures 1-5 The present application will be further described in detail.

[0034] The embodiment of the present application discloses a steel pipe binding device. Referring to Figure 1The side of the steel pipe binding device is provided with a conveying belt 1, the steel pipe binding device comprises an inclined plate body 2, the plate body 2 is fixedly connected to the frame body of the conveying belt 1, the side of the plate body 2 close to the conveying belt 1 is higher than the side of the plate body 2 far from the conveying belt 1, the upper surface of the plate body 2 close to the conveying belt 1 is lower than the upper surface of the conveying belt 1, and the length direction of the plate body 2 is perpendicular to the conveying direction of the conveying belt 1; a plurality of mounting grooves 21 are formed in the plate body 2, the length direction of the mounting grooves 21 is arranged along the length direction of the plate body 2, the plurality of mounting grooves 21 are arranged along the width direction of the plate body 2, and one conveying roller 22 is rotatably connected in each mounting groove 21.

[0035] The upper surface of the plate body 2 is fixedly connected with two guide plates 3, the length direction of the guide plates 3 is arranged along the width direction of the plate body 2, the two guide plates 3 are arranged along the length direction of the plate body 2, the ends of the two guide plates 3 close to the conveying belt 1 are inclined to the direction of approaching each other, the distance between the ends of the two guide plates 3 close to the box body 41 is greater than the length of the steel pipe, and the side of the plate body 2 far from the conveying belt 1 is provided with a stacking assembly 4 and a binding assembly 5.

[0036] The conveying belt 1 conveys the steel pipe to the plate body 2, the steel pipe moves along the inclined plate body 2, in the process of moving of the steel pipe, the two guide plates 3 cooperate to guide the steel pipe, so that the ends of the steel pipe are flush after the steel pipe falls on the stacking assembly 4, and the operation of adjusting the steel pipe to make the ends of the steel pipe flush is reduced; the stacking assembly 4 automatically stacks the steel pipe after the steel pipe falls on the stacking assembly 4, the manual stacking of the steel pipe by the operator is reduced, and the human resources consumed in the process of binding the steel pipe are reduced.

[0037] Referring to Figure 1 and Figure 2 The stacking assembly 4 comprises a box body 41, the length direction of the box body 41 is arranged along the length direction of the plate body 2, the side of the box body 41 close to the plate body 2 is in an open state, the top of the box body 41 is also in an open state, and the inner bottom wall of the box body 41 is lower than the upper surface of the plate body 2. Figure 2 and Figure 3 A guide piece 42 is arranged on the ground, the guide piece 42 comprises two sleeves 421 fixedly connected to the ground, the sleeves 421 are located below the side of the box body 41 far from the plate body 2, the sleeves 421 are perpendicular to the ground, a connecting spring 422 is fixedly connected to the inner bottom wall of the sleeve 421, the length direction of the connecting spring 422 is arranged along the axial direction of the sleeve 421, a plug-in rod 423 is slidably inserted into the sleeve 421, the plug-in rod 423 is fixedly connected with the upper end of the connecting spring 422, and the upper end of the plug-in rod 423 is hingedly connected to the lower surface of the box body 41.

[0038] Referring to Figure 2 and Figure 4A mounting plate 43 is arranged between the two insertion rods 423, each insertion rod 423 is fixedly connected with the mounting plate 43, the mounting plate 43 is horizontally arranged, and a gap is formed between the mounting plate 43 and the lower surface of the box body 41; the mounting plate 43 is fixedly connected with a driving motor 44, the output shaft of the driving motor 44 is fixedly connected with a rotating shaft 45, the rotating shaft 45 is located at the side of the box body 41 close to the plate body 2, the rotating shaft 45 is coaxially arranged with the output shaft of the driving motor 44, the axial direction of the rotating shaft 45 is along the length direction of the box body 41, and a cam 46 is fixedly connected with the rotating shaft 45, and the axial direction of the cam 46 is along the axial direction of the rotating shaft 45.

[0039] A plurality of supporting springs 47 are fixedly connected with the lower surface of the box body 41, the supporting springs 47 are uniformly distributed on the lower surface of the box body 41, the lower ends of the supporting springs 47 are fixedly connected with the upper surface of the mounting plate 43, and the supporting springs 47 support the box body 41; in the initial state, a distance is formed between the cam 46 and the lower surface of the box body 41.

[0040] When the conveying belt 1 starts to convey the steel pipes, the driving motor 44 is started, the output shaft of the driving motor 44 drives the rotating shaft 45 and the cam 46 to rotate, in the process of rotating of the cam 46, when the steel pipe is separated from the plate body 2, the steel pipe falls on the inner bottom wall of the box body 41 as a projectile, at this time, the cam 46 rotates to be in contact with the box body 41; along with the continuous rotation of the cam 46, the side with a longer diameter of the cam 46 gradually rotates towards the bottom of the box body 41, and the cam 46 drives the box body 41 to rotate towards the plate body 2 at the same time, when the box body 41 rotates, the steel pipe on the box body 41 slides towards the long side wall of the box body 41, until the steel pipe moves to be in contact with the long side wall of the box body 41, and the box body 41 rotates to stretch the supporting springs 47 at the same time.

[0041] Along with the continuous rotation of the cam 46, the side with a shorter radius of the cam 46 gradually rotates towards the bottom of the box body 41, and the box body 41 gradually rotates downwards at the same time, the supporting springs 47 gradually recover the deformation, until the lower surface of the box body 41 is parallel to the mounting plate 43, at this time, the next steel pipe falls on the box body 41, and the continuous rotation of the cam 46 drives the steel pipe to slide to be in contact with the previous steel pipe; along with the gradual increase of the steel pipes on the box body 41, the steel pipes press the box body 41 to move downwards, the box body 41 moves downwards to press the supporting springs 47, the mounting plate 43 and the insertion rods 423 to move downwards, and the insertion rods 423 move downwards to compress the connecting springs 422.

[0042] When the steel pipes of the surface layer of the box body 41 are flush with the side wall of the box body 41 close to the plate body 2, the next steel pipe is dropped above the steel pipes of the surface layer, so that the stacking of the previous layer of steel pipes is performed, and the operation of the operator in stacking the steel pipes is reduced, so that the labor cost in the process of binding the steel pipes is reduced; when the number of the stacked steel pipes reaches the predetermined value, the driving motor 44 is closed.

[0043] With reference to Figure 2 With Figure 5 , the binding assembly 5 comprises a rotating frame 51 placed on the ground, a binding belt wheel 52 formed by winding a binding belt 521 is rotationally connected to the rotating frame 51, and the axial direction of the binding belt wheel 52 is along the length direction of the box body 41; a through hole 411 penetrating the box body 41 is formed on the lower surface of the box body 41, the length direction of the through hole 411 is along the width direction of the box body 41, the through hole 411 also penetrates the side wall of the box body 41 close to the plate body 2, the through hole 411 is located in the middle of the box body 41, and a recess 412 in communication with the through hole 411 is formed on the inner side wall of the box body 41 opposite to the plate body 2, and the recess 412 penetrates the upper surface of the box body 41.

[0044] A guide groove plate 53 is fixedly connected to the lower surface of the box body 41, the guide groove plate 53 is in a U shape, the opening of the guide groove plate 53 is upwardly arranged, the through hole 411 is located above the guide groove plate 53, and the guide groove plate 53 is located between the rotating shaft 45 and the plate body 2; a driving wheel 54 is fixedly connected to the rotating shaft 45, the driving wheel 54 is coaxially arranged with the rotating shaft 45, a rotating wheel 55 is located below the through hole 411, and a rotating wheel 55 is also rotationally connected to the plate body 2, the rotating wheel 55 is located below the driving wheel 54, and the axial direction of the rotating wheel 55 is along the axial direction of the driving wheel 54; after the binding belt 521 is arranged in the guide groove plate 53, the binding belt 521 is arranged between the driving wheel 54 and the rotating wheel 55, and the binding belt 521 is in contact with the side wall of the driving wheel 54 and the side wall of the rotating wheel 55.

[0045] The binding assembly 5 further comprises a clamping piece 56 arranged on the long side outer wall of the box body 41, and the clamping piece 56 comprises a mounting frame 561 fixedly connected to the long side outer wall of the box body 41.

[0046] A sliding groove 5613 is arranged on the lower surface of the horizontal part 5611, the length direction of the sliding groove 5613 is arranged along the width direction of the box body 41, two sliding blocks are slidingly inserted into the sliding groove 5613; one abutting spring 564 is fixedly connected to the side wall of each of the two sliding blocks away from each other, the abutting spring 564 close to the box body 41 is fixedly connected to the long side outer wall of the box body 41, and the abutting spring 564 close to the vertical part 5612 is fixedly connected to the vertical part 5612.

[0047] A fixed wheel 563 is rotatably connected to the lower surface of the sliding block, the axial direction of the fixed wheel 563 is arranged along the length direction of the box body 41, and the two fixed wheels 563 are arranged along the width direction of the box body 41; the cable tie 521 is arranged between the two fixed wheels 563, the abutting spring 564 is always in a compressed state, so that the two fixed wheels 563 are in abutment with the cable tie 521, so that the two fixed wheels 563 cooperate to fix the cable tie 521, and the end portion of the cable tie 521 penetrates the horizontal part 5611.

[0048] With the rotation of the rotating shaft 45, the rotating shaft 45 drives the driving wheel 54 to rotate, the driving wheel 54 drives the cable tie 521 to move towards the long side wall of the box body 41, the cable tie 521 drives the rotating wheel 55 to rotate while moving, the rotating wheel 55 cooperates with the driving wheel 54 to enable the cable tie 521 to move better, and the movement of the cable tie 521 drives the cable tie wheel 52 to rotate to gradually release the cable tie 521; when the number of steel pipes on the box body 41 reaches the expected value, the length of the cable tie 521 released by the cable tie wheel 52 is greater than the length required for the cable tie 521 to bind the steel pipes.

[0049] After the driving motor 44 is turned off, the operator pulls the end portion of the cable tie 521, and in the process of pulling the cable tie 521, the cable tie 521 moves to drive the fixed wheel 563 to rotate, the operator passes the cable tie 521 around the steel pipe stack, inserts the cable tie 521 into the through hole 411, then inserts the cable tie 521 into the groove 412 and pulls the cable tie 521 upwards, then winds the cable tie 521 into a loop, and finally cuts the cable tie 521 above the horizontal part 5611 and welds the two ends of the cable tie 521 around the steel pipe stack; at this time, the two fixed wheels 563 still cooperate to fix the remaining cable tie 521, which reduces the need for the operator to find the end portion of the cable tie 521 each time the cable tie 521 is bound, and facilitates the operator to bind the steel pipes; the driving wheel 54 releases an appropriate amount of cable tie 521, thereby reducing the need for the operator to pull the cable tie 521 with great force when using the cable tie 521.

[0050] The implementation principle of the steel pipe binding device is as follows: the conveying belt 1 conveys the steel pipe to the plate body 2, the steel pipe moves along the inclined plate body 2, and the guide plate 3 guides the steel pipe, the steel pipe falls on the box body 41 after being separated from the plate body 2, the driving motor 44 drives the cam 46 and the driving wheel 54 to rotate at the same time, the rotation of the cam 46 makes the steel pipe slide to the direction of the long side wall of the box body 41, the rotation of the driving wheel 54 pulls the binding belt 521 from the binding belt wheel 52, as the number of the steel pipes on the box body 41 gradually increases, the box body 41 moves downwards so that the steel pipe can fall on the surface steel pipe of the box body 41. When the number of the steel pipes on the box body 41 reaches a certain number, the driving motor 44 is turned off, then one end of the binding belt 521 is pulled, the binding belt 521 is wound around the steel pipe stack, finally the binding belt 521 is cut off, and the two ends of the binding belt 521 are welded.

[0051] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A steel pipe binding device provided at one side of a conveyor (1), characterized in that: The binding device comprises a box (41), the box (41) is open near one side of the conveying belt (1) and the upper part of the box (41), the length direction of the box (41) is perpendicular to the conveying direction of the conveying belt (1), a guide (42) is arranged on the ground, the guide (42) enables the box (41) to rotate around the rotation shaft (45) in the length direction of the box (41), a mounting plate (43) is connected to the guide (42), the mounting plate (43) is below the box (41), the guide (42) enables the mounting plate (43) and the box (41) to move up and down simultaneously, the mounting plate (43) is parallel to the lower surface of the box (41), a rotation shaft (45) is rotatably connected to the mounting plate (43), the axial direction of the rotation shaft (45) is along the length direction of the box (41), the rotation shaft (45) is near one side of the mounting plate (43) close to the conveying belt (1), a cam (46) is fixedly connected to the rotation shaft (45), a drive motor (44) is arranged on the mounting plate (43) and drives the rotation shaft (45) to rotate, a plurality of supporting springs (47) are fixedly connected to the upper surface of the mounting plate (43), the supporting springs (47) are evenly distributed on the mounting plate (43), the upper end surface of the supporting spring (47) is fixedly connected to the lower surface of the box (41), an inclined plate body (2) is arranged between the box (41) and the conveying belt (1), the length direction of the plate body (2) is along the length direction of the box (41), the side of the plate body (2) close to the box (41) is lower than the side of the plate body (2) close to the conveying belt (1), the lower surface of the plate body (2) is higher than the upper surface of the box (41), the upper surface of the plate body (2) is lower than the upper surface of the conveying belt (1), two guide plates (3) are fixedly connected to the upper surface of the plate body (2), the two guide plates (3) are distributed along the length direction of the plate body (2), the ends of the two guide plates (3) away from the conveying belt (1) are arranged in the direction of approaching each other, the ends of the two guide plates (3) close to the conveying belt (1) are arranged in the direction of moving away from each other, the distance between the ends of the two guide plates (3) close to the box (41) is greater than the length of the steel pipe, when the side wall of the steel pipe on the surface of the box (41) is flush with the side wall of the box (41) close to the plate body (2), the next steel pipe falls above the steel pipe on the surface, thereby stacking the steel pipe on the previous layer.

2. A pipe lashing device according to claim 1, characterised in that: The guide (42) comprises two sleeves (421) fixedly connected on the ground, the sleeves (421) are vertically arranged, the sleeves (421) are located below the box body (41), the two sleeves (421) are arranged along the length direction of the box body (41), a connecting spring (422) is fixedly connected to the inner bottom wall of the sleeve (421), the upper end of the connecting spring (422) is fixedly connected with a plug-in rod (423), the plug-in rod (423) is slidingly plugged in the sleeve (421), the lower surface of the box body (41) is hinged to the upper end of the plug-in rod (423), the sleeve (421) and the plug-in rod (423) are located on the side of the box body (41) away from the conveying belt (1), the mounting plate (43) is located between the two plug-in rods (423), and the mounting plate (43) is fixedly connected with each plug-in rod (423).

3. A pipe lashing device according to claim 2, characterised in that: The upper surface of the plate body (2) is rotatably connected with a plurality of conveying rollers (22), the length direction of the conveying rollers (22) is arranged along the length direction of the plate body (2), and the plurality of conveying rollers (22) are distributed along the width direction of the plate body (2).

4. A pipe binding device according to claim 2, wherein: The box body (41) is further provided with a binding assembly (5) for binding steel pipes.

5. A pipe binding device according to claim 4, wherein: The binding assembly (5) comprises a mounting frame (561) arranged on the ground, a binding wheel (52) is rotatably connected to the mounting frame (561), the binding wheel (52) is wound by a binding belt (521), a through hole (411) penetrating the inner bottom wall of the box body (41) is formed in the inner bottom wall of the box body (41), the through hole (411) penetrates the side of the inner bottom wall of the box body (41) close to the conveying belt (1), a driving wheel (54) is fixedly connected to the rotating shaft (45), a rotating wheel (55) is further rotatably connected to the position below the driving wheel (54) on the mounting plate (43), the axial directions of the driving wheel (54) and the rotating wheel (55) are arranged along the length direction of the box body (41), the rotating wheel (55) and the driving wheel (54) are located below the through hole (411), the binding belt (521) is arranged between the driving wheel (54) and the rotating wheel (55), and the driving wheel (54) and the rotating wheel (55) are in contact with the binding belt (521).

6. A pipe binding device according to claim 5, wherein: The binding assembly (5) further comprises a clamping piece (56) arranged on the long side outer wall of the box body (41), and the clamping piece (56) clamps the binding belt (521).

7. A pipe lashing device according to claim 6, characterised in that: The clamping piece (56) comprises a mounting frame (561) fixedly connected to the outer side wall of the long side of the box body (41), the mounting frame (561) is aligned with the through hole (411), the mounting frame (561) comprises a horizontal part (5611) fixedly connected to the box body (41) and a vertical part (5612) perpendicular to the horizontal part (5611), two sliding blocks (562) are slidingly connected to the lower surface of the horizontal part (5611), the sliding blocks (562) slide along the width direction of the box body (41), one fixed wheel (563) is rotatably connected to the lower surface of the sliding block (562), the axial direction of the fixed wheel (563) is along the length direction of the box body (41), one abutting spring (564) is fixedly connected to the side wall of each of the two sliding blocks (562) away from each other, the abutting spring (564) close to the box body (41) is fixedly connected to the box body (41), the abutting spring (564) away from the box body (41) is fixedly connected to the vertical part (5612), the abutting spring (564) is in a compressed state, the cable tie (521) is arranged between the two fixed wheels (563), and the fixed wheel (563) abuts against the cable tie (521).

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