CN116835113A

CN116835113A - PE pipe stacking device with various modes and use method thereof

Info

Publication number: CN116835113A
Application number: CN202311081017.XA
Authority: CN
Inventors: 虞敏; 朱加荣
Original assignee: Rongcheng Pipe Industry Co ltd
Current assignee: Rongcheng Pipe Industry Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2023-10-03

Abstract

The application discloses a PE pipe stacking device with various modes and a using method thereof. The PE pipes which are stacked and placed on the ground are successfully transferred to the plate body for stacking, so that the PE pipes are not easy to be damaged by damp, and the PE pipes can be freely moved after stacking, so that the PE pipes are convenient to carry; by arranging the stacking assembly and the supporting assembly, PE pipes can be horizontally stacked, can be obliquely stacked, and a small amount of PE pipes can be vertically placed, so that the horizontal space occupied by stacking the PE pipes is effectively reduced, PE pipes can be placed in a stacking mode in batches in a small-area place, and the PE pipes are suitable for various environments and have various stacking modes; further, stacking is carried out through the placing mode of inserting the PE pipe outside the bearing rod, stacking of PE pipes with different specifications can be met, and adaptability is high.

Description

PE pipe stacking device with various modes and use method thereof

Technical Field

The application particularly relates to a PE pipe stacking device with various modes and a use method thereof.

Background

The PE pipe is a novel pipe made of high-density polyethylene raw materials, has the comprehensive advantages of safety, sanitation, convenient construction, long service life and the like, is widely applied to the fields of building water supply, building water drainage, buried water drainage pipes, gas transmission pipes, electrician and telecommunication protection sleeves, industrial pipes, agricultural pipes and the like, and is generally required to be piled up and placed in order to ensure the quality and the use effect of the PE pipe when the PE pipe is produced;

however, the PE pipes are directly piled on the ground, and the pile-up mode ensures that the PE pipes are fixed in position and inconvenient to carry and use; the PE pipe is easy to be wetted and deformed, and is damaged, so that the use is affected; meanwhile, PE pipes stacked on the ground are generally horizontally placed, occupy more horizontal space and are greatly influenced by surrounding environments.

Therefore, it is necessary to invent a PE pipe palletizing device with various modes and a method for using the same to solve the above problems.

Disclosure of Invention

Object of the application

The application aims to provide a PE pipe stacking device with various modes and a use method thereof, and the PE pipe stacking device is used for successfully transferring PE pipes which are stacked and placed on the ground to a plate body for stacking, so that the PE pipes are not easy to be affected with damp and damaged, can be freely moved after stacking, and is convenient to carry; by arranging the stacking assembly and the supporting assembly, PE pipes can be horizontally stacked, can be obliquely stacked, and a small amount of PE pipes can be vertically placed, so that the horizontal space occupied by stacking the PE pipes is effectively reduced, PE pipes can be placed in a stacking mode in batches in a small-area place, and the PE pipes are suitable for various environments and have various stacking modes; further, stacking is carried out in a placing mode of inserting the PE pipe outside the bearing rod, stacking of PE pipes with different specifications can be met, adaptability is high, and the defects in the technology are overcome.

(II) technical scheme

In order to achieve the above object, the present application provides the following technical solutions: the PE pipe stacking device comprises a plate body, a stacking assembly arranged on one side of the top of the plate body, and a supporting assembly arranged on the other side of the top of the plate body;

the stacking assembly comprises two vertical plates, a plurality of rotating rods are arranged between the two vertical plates from top to bottom, a plurality of bearing rods used for placing PE pipes are connected to the outer sides of the rotating rods, gears are arranged at the front ends of the rotating rods, an electric push rod is arranged at the front side of the top of the plate body, and a rack capable of being kneaded with the gears is arranged at the output end of the electric push rod and used for driving the gears to rotate so as to change the inclination angle of the bearing rods;

the support assembly comprises a sliding rail connected with the top of the bottom plate, a moving block capable of sliding left and right along the sliding rail, and upright posts arranged at the tops of the front end and the rear end of the moving block, wherein sliding blocks capable of sliding up and down along the upright posts are arranged on corresponding side walls of the two upright posts, vertical rods are connected to adjacent side walls of the two sliding blocks, and a plurality of transverse rods for supporting PE pipes are arranged on the two vertical rods from top to bottom;

the movable block top is provided with adjusting component, adjusting component is used for adjusting the height of horizontal pole makes it can support the PE pipe of placing on the carrier bar of different inclination.

Preferably, universal wheels are arranged at four corners of the bottom of the plate body, and handrails are arranged at one side, close to the stacking assembly, of the top of the plate body.

Preferably, a bearing disc is sleeved at the joint of each bearing rod and each rotating rod.

Preferably, the lengths of the bearing rods connected to the uppermost rotating rod are lengthened, and the length of the bearing rod connected to each other rotating rod is smaller than the interval between every two adjacent rotating rods.

Preferably, the front end of each rotating rod penetrates through the vertical plate positioned at the front side of the plate body, so that the gear at the front end of the rotating rod is positioned at the front side of the vertical plate;

the number of the cross bars is consistent with that of the rotating rods, the distance between every two cross bars is equal to that between every two rotating rods, and meanwhile, the initial position of the lowest cross bar is consistent with the height of the lowest rotating rod.

Preferably, the tops of the left end and the right end of the sliding rail are both connected with limiting blocks.

Preferably, the adjusting part is including inlaying the locating the motor at movable plate top, the motor output is connected with the screw rod, both ends outside all overlaps around the screw rod is equipped with the installation piece that can slide along the movable plate front and back, two the installation piece top all is connected with the stock, the stock top is connected with being located the below the horizontal pole bottom.

Preferably, the screw thread is a bidirectional thread, and the two long rods are staggered left and right and distributed in a scissor shape.

Preferably, a positioning block is arranged at the top of one end, far away from the motor, of the moving block, and one end, far away from the motor, of the screw rod extends into the positioning block.

The application method of the PE pipe stacking device with various modes comprises the following steps:

when the PE pipe is placed horizontally:

the distance between the bearing rod and the cross rod is adjusted, namely if the PE pipe is a short pipe, a worker manually pushes the upright post to enable the moving block to move leftwards along the sliding rail, the distance between the bearing rod and the cross rod is reduced, and if the PE pipe is a long pipe, the upright post is pushed reversely, and the distance between the bearing rod and the cross rod is increased;

directly inserting one end of the PE pipe at the outer side of the bearing rod, wherein the PE pipe can downwards lap on the top of the bearing rod under the action of gravity, and the other end of the PE pipe is lapped on a cross rod with the same height, namely the adjusting component is kept unchanged in the initial state, so that the PE pipe is horizontally piled;

when the PE pipe is placed obliquely:

starting the electric push rods, recycling the output ends of the electric push rods to move downwards, driving the racks to move downwards, enabling the gears to rotate anticlockwise simultaneously, driving the bearing rods to rotate through the rotating rods, enabling the bearing rods on each rotating rod to be inclined, and controlling the inclination angle according to the field environment by workers;

sequentially inserting a plurality of PE pipes on the outer side of the bearing rod, sliding the end parts of the PE pipes downwards along the bearing disc under the action of gravity, and then overlapping the top of the bearing rod at the same inclination angle as the bearing rod;

the staff pushes the upright post to enable the movable block to move leftwards along the sliding rail, the distance between the bearing rod and the cross rod is reduced, when the cross rod positioned at the uppermost part is contacted with the bottom of the PE pipe positioned at the lowest layer, the upright post is pushed again, the movable block is enabled to move leftwards for a distance which is one half of the diameter of the PE pipe, and each layer of PE pipe is enabled to be contacted with each other;

starting a motor, enabling the output end of the motor to rotate so as to drive a screw rod to rotate, enabling two mounting blocks to be close to each other, forcing the top ends of two long rods to be unfolded upwards, further pushing upwards a cross rod positioned at the lowest position, at the moment, enabling the top cross rod to be moved upwards along with the top cross rod, pushing upwards a PE pipe at the lowest position, enabling the upper part of the end part of the PE pipe, which is contacted with a bearing disc, to be contacted with the surface of the bearing disc again, enabling the PE pipe at the upper position to be supported by the PE pipe at the lower position, achieving the same effect, and enabling the PE pipes at each layer to be clung to each other due to the self gravity effect of the PE pipes, so that the inclined stacking placement of the PE pipes is completed;

when the PE tube is placed vertically:

the output end of the electric push rod is recovered downwards to the maximum distance, so that each gear is rotated by 90 degrees anticlockwise through downward movement of the rack, and each horizontal bearing rod is changed into vertical distribution;

the staff inserts many PE pipes in proper order in the outside of the carrier bar that is located the top to under the support of loading tray, establish the outside at the carrier bar with vertical or the slope of certain slope range mode cover, this certain slope range depends on the internal diameter size of PE pipe, can accomplish the vertical placing of PE pipe.

Compared with the prior art, the technical scheme of the application has the beneficial effects that:

1. according to the PE pipe stacking device, PE pipes which are originally stacked on the ground are supported and limited by the bearing rods and the cross rods, the PE pipes are successfully transferred to the plate body to be stacked, and after stacking, the PE pipes can be transferred to other places for standby by pushing the handrails according to requirements, so that the PE pipes after stacking can be carried, cannot be contacted with the ground, are less affected by damp, are not easy to damage and are convenient to use;

2. according to the application, the stacking assembly is arranged, and the supporting rod can be changed from horizontal to vertical along with the rotation of the rotating rod by adjusting the protruding amount of the output end of the electric push rod, namely, the supporting rod can be inclined at any angle between 0 and 90 degrees, so that PE pipes can be stacked horizontally, can be stacked obliquely and can be placed vertically even in small quantity, the horizontal space occupied by stacking the PE pipes is effectively reduced, and PE pipes can be placed in a stacking mode in batches on a site with a small area, thereby being suitable for various environments and having various stacking modes;

3. according to the PE pipe stacking device, the PE pipes are stacked in a placing mode of being inserted into the outer side of the bearing rod, so that the PE pipes which are arbitrarily larger than the outer diameter of the bearing rod can be stacked by using the PE pipe stacking device, stacking of PE pipes with different specifications is achieved, and the adaptability is high.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a perspective view of the present application;

FIG. 3 is a schematic diagram of a stacking assembly according to the present application;

FIG. 4 is a schematic view of a support assembly according to the present application;

FIG. 5 is a schematic view of a PE tube of the present application when placed horizontally;

FIG. 6 is a schematic view of the PE tube of the present application when the PE tube is obliquely disposed;

fig. 7 is an illustration of the carrier bar of the present application in a vertical configuration.

Reference numerals illustrate:

the device comprises a plate body 1, a vertical plate 21, a rotating rod 22, a bearing rod 23, a gear 24, an electric push rod 25, a rack 26, a slide rail 31, a moving block 32, a column 33, a slide block 34, a vertical rod 35, a horizontal rod 36, a universal wheel 4, a handrail 5, a bearing disc 6, a limiting block 7, a motor 81, a screw rod 82, a mounting block 83, a long rod 84 and a positioning block 9.

Detailed Description

In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be further described in detail with reference to the accompanying drawings.

The application provides a PE pipe stacking device with various modes, as shown in figures 1-7, comprising a plate body 1, a stacking component arranged on one side of the top of the plate body 1, and a supporting component arranged on the other side of the top of the plate body 1;

the stacking assembly comprises two vertical plates 21, a plurality of rotating rods 22 are arranged between the two vertical plates 21 from top to bottom, a plurality of bearing rods 23 used for placing PE pipes are connected to the outer sides of the rotating rods 22, a gear 24 is arranged at the front end of each rotating rod 22, an electric push rod 25 is arranged at the front side of the top of the plate body 1, a rack 26 capable of being kneaded with the gear 24 is arranged at the output end of the electric push rod 25 and used for driving the gear 24 to rotate, and the inclination angle of the bearing rods 23 is changed;

the support assembly comprises a sliding rail 31 connected with the top of a bottom plate, a moving block 32 capable of sliding left and right along the sliding rail 31, and upright posts 33 arranged at the tops of the front end and the rear end of the moving block 32, wherein sliding blocks 34 capable of sliding up and down along the upright posts 33 are arranged on corresponding side walls of the two upright posts 33, a vertical rod 35 is connected to one side wall adjacent to the two sliding blocks 34, and a plurality of cross rods 36 for supporting PE pipes are arranged on the two vertical rods 35 from top to bottom;

the top of the moving block 32 is provided with an adjusting component, and the adjusting component is used for adjusting the height of the cross bar 36, so that the PE pipe placed on the bearing bars 23 with different inclination angles can be supported.

In an embodiment, universal wheels 4 are installed at four corners of the bottom of the plate body 1, an armrest 5 is installed at one side, close to the stacking assembly, of the top of the plate body 1, and a worker can drive PE pipes stacked on the plate body 1 to a required place under the action of the universal wheels 4 by pushing the armrest 5 or pulling the armrest 5, so that the PE pipes stacked and placed can move freely and are convenient to transport.

In one embodiment, the connection part of each bearing rod 23 and the rotating rod 22 is sleeved with a bearing disc 6 for supporting the end part of the PE pipe, so that the PE pipe is stable and difficult to loosen and scatter when being placed obliquely or vertically;

the lengths of the bearing rods 23 connected to the uppermost rotating rod 22 are lengthened, so that a small amount of PE pipes can be vertically inserted, the lengthened bearing rods 23 can avoid excessive inclination of the vertically placed PE pipes due to overlarge inner diameter, and left and right shaking of the vertically placed PE pipes is avoided, so that stability of the vertically placed PE pipes is ensured, the lengths of the bearing rods 23 connected to the remaining rotating rods 22 are smaller than the interval between every two adjacent rotating rods 22, and when the rest of the bearing rods 23 rotate to 90 degrees, the top rotating rods 22 do not block rotation of the rest of the bearing rods 23, and each bearing rod 23 can be vertically changed under rotation of the gear 24, so that the uppermost bearing rods 23 are vertically ensured for insertion of the PE pipes;

the front end of each rotating rod 22 penetrates through the vertical plate 21 positioned at the front side of the plate body 1, so that the gear 24 at the front end of the rotating rod 22 is positioned at the front side of the vertical plate 21, a worker can conveniently and directly control the gear 24 to rotate through the electric push rod 25, and the rotation condition of the gear 24 positioned at the front side of the vertical plate 21 is fully exposed to the outside, so that the worker can know the real-time change of the gear 24 and the rack 26 at one glance;

the number of the cross bars 36 is consistent with that of the rotating rods 22, the interval between every two cross bars 36 is equal to that between every two rotating rods 22, meanwhile, the initial position of the lowest cross bar 36 is consistent with the height of the lowest rotating rod 22, when the PE pipe is horizontally placed, the cross bars 36 can be matched with the corresponding rotating rods 22, so that the PE pipe stably rides on the tops of the cross bars 36 and the bearing rods 23,

and the staff can bond one deck blotter in the outside of every carrier bar 23 and the outside of every horizontal pole 36 to the damage, mar can not appear in the PE pipe outside of protection pile up neatly.

In an embodiment, the top parts of the left and right ends of the sliding rail 31 are respectively connected with a limiting block 7, so that the excessive movement of the moving block 32 is avoided, the sliding rail 31 and the moving block 32 are in interference fit, the friction force between the sliding rail 31 and the moving block 32 is increased, namely, when a worker pushes the moving block 32 or the upright post 33 horizontally, the moving block 32 can move leftwards or rightwards along the sliding rail 31, when the worker pushes the moving block 32 or the upright post 33 at an inclined angle, the force applied to the moving block 32 in the horizontal direction is smaller due to force decomposition, and the moving block is difficult to be greater than the friction force between the moving block and the sliding rail 31, so that when the PE pipe is obliquely placed on the transverse rod 36, the PE pipe is difficult to push the moving block 32 to move leftwards or rightwards after gravity decomposition of the PE pipe, and the stability of the PE pipe when the PE pipe is obliquely placed is further ensured.

In one embodiment, the adjusting assembly includes a motor 81 embedded in the top of the moving plate, the output end of the motor 81 is connected with a screw 82, the outer sides of the front end and the rear end of the screw 82 are respectively sleeved with a mounting block 83 capable of sliding back and forth along the moving plate, the tops of the two mounting blocks 83 are respectively connected with a long rod 84, the top ends of the long rods 84 are connected with the bottom of the cross rods 36 positioned at the lowest position, the screw 82 is provided with bidirectional threads, the two long rods 84 are staggered left and right and are distributed in a scissor-like shape, so that the two mounting blocks 83 can be separated from each other or are close to each other under the forward rotation or reverse rotation of the screw 82, and the top ends of the two long rods 84 can be moved downwards or upwards to each other, so that the height of the uppermost cross rod 36 can be freely changed, and the uppermost PE pipe can be used for supporting the lowermost PE pipe under different inclination degrees;

the locating block 9 is installed at the one end top that the movable block 32 kept away from motor 81, the one end that the screw rod 82 kept away from motor 81 extends to this locating block 9 inside for the tip of screw rod 82 provides the support, guarantees the stability when screw rod 82 rotates.

when the PE pipe is placed horizontally:

the distance between the bearing rod 23 and the cross rod 36 is adjusted, namely if the PE pipe is a short pipe, a worker manually pushes the upright post 33 to enable the moving block 32 to move leftwards along the sliding rail 31, the distance between the bearing rod 23 and the cross rod 36 is reduced, if the PE pipe is a long pipe, the upright post 33 is pushed reversely, the distance between the bearing rod 23 and the cross rod 36 is increased, and therefore, each PE pipe can be guaranteed to be stably lapped on the bearing rod 23 and the uppermost cross rod 36;

directly inserting one end of the PE pipe at the outer side of the bearing rod 23, wherein the PE pipe can be downward lapped on the top of the bearing rod 23 under the action of gravity, and the other end of the PE pipe is lapped on a cross rod 36 with the same height, namely the adjusting component is kept unchanged in the initial state, so that the PE pipe is horizontally piled;

when the PE pipe is placed obliquely:

starting the electric push rods 25 to enable the output ends of the electric push rods to recover and move downwards, driving the racks 26 to move downwards, enabling the gears 24 to rotate anticlockwise simultaneously, driving the bearing rods 23 to rotate through the rotating rods 22, enabling the bearing rods 23 on each rotating rod 22 to be inclined, enabling the inclination angle to be controlled by staff according to the field environment, specifically, when the field environment is not wide enough, the inclination angle is large, so that the transverse occupied space after stacking of PE pipes is reduced, and the field is saved;

sequentially inserting a plurality of PE pipes on the outer side of the bearing rod 23, sliding the end parts of the PE pipes downwards along the bearing disc 6 under the action of gravity, and then overlapping the top of the bearing rod 23 at the same inclination angle as the bearing rod 23;

the staff pushes the upright post 33 to enable the movable block 32 to move leftwards along the sliding rail 31, the distance between the bearing rod 23 and the cross rod 36 is reduced, when the cross rod 36 at the uppermost side is contacted with the bottom of the PE pipe at the lowest layer, the upright post 33 is pushed again, the movable block 32 is moved leftwards for a distance which is one half of the diameter of the PE pipe, and each layer of PE pipes are contacted with each other;

starting the motor 81, enabling the output end of the motor 81 to rotate so as to drive the screw 82 to rotate, enabling the two mounting blocks 83 to be close to each other, forcing the top ends of the two long rods 84 to be unfolded upwards, further pushing the cross rod 36 positioned at the lowest position upwards, at the moment, enabling the cross rod 36 positioned at the highest position to move upwards along with the top to push the PE pipe at the lowest position upwards, enabling the upper part of the end part of the PE pipe, which is contacted with the bearing plate 6, to be contacted with the surface of the bearing plate 6 again, enabling the PE pipe at the upper position to be supported by the PE pipe at the lower position, achieving the same effect, and enabling each PE pipe layer to be clung to each other due to the self gravity effect of the PE pipe, so that the inclined stacking placement of the PE pipes is completed;

when the PE tube is placed vertically:

the output end of the electric push rod 25 is recovered downwards to the maximum distance, so that each gear 24 is rotated by 90 degrees anticlockwise through the downward movement of the rack 26, and each horizontal bearing rod 23 is changed into vertical distribution;

the staff inserts many PE pipes in proper order in the outside of the carrier bar 23 that is located at the top to under the support of loading tray 6, establish in the outside of carrier bar 23 with vertical or the slope of certain slope range mode cover, this certain slope range is dependent on PE pipe's internal diameter size, and the PE pipe internal diameter that should overlap is greater than or equal to the external diameter of carrier bar 23, and the PE pipe internal diameter that overlaps is big, then inclination just is big, otherwise, if the PE pipe internal diameter that overlaps is little, then inclination just is little, and PE pipe internal diameter reaches vertically when the carrier bar 23 external diameter, thereby accomplish PE pipe's vertical placing.

Embodiments are described below: in the application, when the top of the output end of the electric push rod 25 extends upwards to the maximum displacement, the bearing rod 23 is in a horizontal state, and when the top of the output end of the electric push rod 25 is completely recovered downwards, the gear 24 is driven by the rack 26 to rotate by 90 degrees, so that the bearing rod 23 is horizontally transferred to the vertical direction;

as shown in fig. 5 to 7, in particular, when the device is used, a worker can select whether the carrying rod 23 is horizontal, inclined or vertical according to the place where the PE pipes are stacked, and when the PE pipes are horizontally placed, the worker only needs to select whether to adjust the distance between the cross rod 36 and the carrying rod 23 according to the length of the PE pipes, then inserts the PE pipes on the outer side of the carrying rod 23, and two ends of the PE pipes are respectively lapped on the outer sides of the carrying rod 23 and the cross rod 36, when the PE pipes are obliquely placed, the worker tilts the carrying rod 23 to a required angle through recycling the output end of the electric push rod 25, then sequentially inserts a plurality of PE pipes on the outer side of the carrying rod 23, and under the action of gravity, the PE pipe ends are lapped on the top of the carrying rod 23 at the same tilt angle as the carrying rod 23, the staff pushes the upright post 33 to move leftwards, the distance between the bearing rods 23 and the cross rods 36 is reduced, the uppermost cross rod 36 is contacted with the bottom of the PE pipe at the lowest layer, then the motor 81 is started, the screw rods 82 are rotated, the two mounting blocks 83 are close to each other, the top ends of the two long rods 84 are forced to be unfolded upwards, the cross rods 36 are pushed to move upwards to cling to the PE pipe at the lowest layer, the PE pipes can be guaranteed to cling to each other, the inclined stacking placement of the PE pipes can be completed, when the PE pipes are vertically placed, the output end of the electric push rod 25 is retracted downwards to the maximum distance, the rack 26 is enabled to move downwards to drive each gear 24 to rotate anticlockwise by 90 degrees, at the moment, each bearing rod 23 is changed into a vertical shape, and the staff directly inserts a plurality of PE pipes on the outer side of the bearing rod 23 at the uppermost layer in sequence, so that the vertical placement of the PE pipes can be completed;

as shown in fig. 1-2, after stacking the PE pipes, the device can manually push or pull the handrail 5 by a worker, under the action of the universal wheels 4, the plate body 1 drives the piled PE pipes to move to a place, and in the moving process, the PE pipes cannot scatter due to jolt because of the supporting limit of the bearing rods 23 and the cross bars 36 and the gravity pressure of the PE pipes, so that the piled PE pipes can move at any time as required, thereby being convenient for the worker to use in the subsequent steps,

the embodiment specifically solves the problems that the PE pipes in the prior art are directly piled on the ground, and the pile-up mode ensures that the PE pipes are fixed in position and inconvenient to carry and use; the PE pipe is easy to be wetted and deformed, and is damaged, so that the use is affected; meanwhile, PE pipes which are piled on the ground are generally horizontally placed, the occupied horizontal space is large, and the PE pipes are greatly affected by the surrounding environment.

While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.

Claims

1. Various PE pipe pile up neatly device of mode, its characterized in that: the plate comprises a plate body, a stacking assembly arranged on one side of the top of the plate body, and a supporting assembly arranged on the other side of the top of the plate body;

2. The multiple-mode PE pipe palletizing device according to claim 1, characterized in that: universal wheels are arranged at four corners of the bottom of the plate body, and handrails are arranged at one side, close to the stacking assembly, of the top of the plate body.

3. The multiple-mode PE pipe palletizing device according to claim 1, characterized in that: and a bearing disc is sleeved at the joint of each bearing rod and each rotating rod.

4. The multiple-mode PE pipe palletizing device according to claim 1, characterized in that: the length of the bearing rod connected to the uppermost rotating rod is lengthened, and the length of the bearing rod connected to each other rotating rods is smaller than the distance between every two adjacent rotating rods.

5. The multiple-mode PE pipe palletizing device according to claim 1, characterized in that: the front end of each rotating rod penetrates through the vertical plate positioned at the front side of the plate body, so that a gear at the front end of each rotating rod is positioned at the front side of the vertical plate;

6. The multiple-mode PE pipe palletizing device according to claim 1, characterized in that: limiting blocks are connected to the tops of the left end and the right end of the sliding rail.

7. The multiple-mode PE pipe palletizing device according to claim 1, characterized in that: the adjusting component comprises a motor embedded in the top of the movable plate, a screw is connected to the output end of the motor, mounting blocks capable of sliding back and forth along the movable plate are sleeved on the outer sides of the front end and the rear end of the screw, long rods are connected to the tops of the two mounting blocks, and the top ends of the long rods are connected to the bottom of the cross rod located at the lowest position.

8. The multiple mode PE pipe palletizing device of claim 7, characterized in that: the screw threads are arranged to be bidirectional threads, and the two long rods are staggered left and right and distributed in a scissor-shaped mode.

9. The multiple mode PE pipe palletizing device of claim 7, characterized in that: the top of one end of the moving block far away from the motor is provided with a positioning block, and one end of the screw rod far away from the motor extends into the positioning block.

10. Use of a PE pipe palletizing device based on one of the various modes according to any one of claims 1 to 9, characterized in that:

when the PE pipe is placed horizontally:

when the PE pipe is placed obliquely:

when the PE tube is placed vertically: