CN111716736A

CN111716736A - Using method of PE pipe installation system of reel sprinkler

Info

Publication number: CN111716736A
Application number: CN202010476644.3A
Authority: CN
Inventors: 彭涛; 刘培勇; 林恒; 主承林
Original assignee: Jiangsu Huayuan Water Saving Co ltd
Current assignee: Jiangsu Huayuan Water Saving Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-09-29
Anticipated expiration: 2040-05-29
Also published as: CN111716736B

Abstract

The invention discloses a use method of a PE pipe installation system of a reel sprinkler. The invention adopts a mode of electrically heating the inner part of the pipe end of the PE pipe by the conical electric heating head assembly, thereby greatly reducing the risk of premature aging of the pipe end of the PE pipe; the reel end PE pipe sleeving and mounting unit and the spray head vehicle end PE pipe sleeving and mounting unit are automatic units, so that the labor intensity of operators can be greatly reduced, and the mounting efficiency can be greatly improved; through changing the arc-shaped clamping claw and the conical electric heating head of different sizes, the PE pipes with different outer diameters and inner diameters can be installed, and the large-diameter and large-thick-wall PE pipe installing device is particularly suitable for installing large-diameter and large-thick-wall PE pipes of large and medium-sized reel sprinkling irrigation machines.

Description

Using method of PE pipe installation system of reel sprinkler

Technical Field

The invention relates to a use method of an auxiliary installation system for a reel sprinkler, in particular to a use method of a PE pipe installation system suitable for installing a PE pipe on the reel sprinkler, and belongs to the technical field of reel sprinklers.

Background

The spray irrigation is an irrigation method that water is sprayed into the air by using special equipment such as a spray nozzle and the like to form water drops which fall on the ground spray irrigation surface and the surface of crops.

The reel sprinkling irrigation machine can irrigate farmland of large area, also can be according to the size of shower nozzle control water spray volume to satisfy the user and to the different requirements of sprinkling irrigation water yield, be the sprinkling irrigation equipment that farmland water-saving irrigation chooseed for use usually. Reel sprinkling irrigation machine generally adopts water turbine formula power drive system, mainly include chassis, reel, PE pipe, water turbine, gearbox, speed compensation device and shower nozzle car usually, the winding is overlapped on the reel in the PE pipe, and the pressure water of sprinkling irrigation drives water turbine rotatory, spreads into the reduction gear from the water turbine axle in, and chain drive produces great moment of torsion power drive reel rotation after the deceleration to realize the automatic of PE pipe and retrieve, pull the shower nozzle car through the PE pipe simultaneously and roll back the removal and carry out the sprinkling irrigation operation.

The PE pipe one end of reel sprinkling irrigation machine need cup joint and install on the hard pipe connector of pressure water input of shower nozzle car, the other end needs to cup joint and install on the hard pipe connector of pressure water output of reel, the hard pipe connector usually is the bamboo joint coupling structure with PE pipe internal diameter size tight fit, traditional PE pipe box joint mounting means is that the manual work that manpower was used for strength to push into the PE pipe after smearing the butter on the hard pipe connector cup joints the mode, cup joint PE pipe back reuse larynx hoop tighten the PE pipe tip on the bamboo joint coupling structure of hard pipe connector. The PE pipe of the coil sprinkler is used as a pressure water delivery working part, and not only has enough supporting strength in the radial direction to resist extrusion deformation and pressure of pressure water when being wound on a coil, but also has enough tensile strength in the axial direction to pull a sprinkler car. For large-and-medium-sized reel sprinkling irrigation machine, the nominal pressure of PE pipe is usually at 0.63 ~ 1.6MPa, the external diameter is usually at 65 ~ 250mm, the pipe wall thickness is usually at 4.2 ~ 22.7mm, weight is great, when adopting the traditional manual mounting means that cup joints the PE pipe, usually heat earlier the tip of PE pipe and soften the later manpower cup joint, the heating means adopts flame heating or hot oil heating usually, not only intensity of labour is big, the installation cycle is long, the installation effectiveness is low, and the outer surface of PE pipe tip can be damaged usually to the mode of flame heating or hot oil heating, and then cause the PE pipe tip to have the risk of premature aging, thereby can reduce reel sprinkling irrigation machine product overall quality.

Disclosure of Invention

Aiming at the problems, the invention provides the use method of the PE pipe installation system of the reel sprinkler, which can greatly reduce the labor intensity of operators, can realize the quick installation of the PE pipe, and is particularly suitable for the process of installing the PE pipe of large and medium-sized reel sprinklers.

In order to achieve the purpose, the PE pipe installation system of the reel sprinkler comprises a PE pipe raw material coil installation unit, a spray nozzle vehicle end PE pipe sleeving installation unit, a reel rotation driving unit and a centralized electric control unit, wherein the PE pipe raw material coil installation unit, the spray nozzle vehicle end PE pipe sleeving installation unit, the reel end PE pipe sleeving installation unit and the reel rotation driving unit are arranged from front to back, and a reel sprinkler station is arranged between the reel end PE pipe sleeving installation unit and the reel rotation driving unit; the PE pipe raw material roll mounting unit comprises a PE pipe raw material roll mounting electric control mechanism, and the PE pipe raw material roll mounting electric control mechanism comprises a PE pipe raw material roll mounting controller; the reel rotation driving unit comprises a reel rotation driving electric control mechanism which comprises a reel rotation driving controller; the reel end PE pipe sleeving and mounting unit comprises a reel end PE pipe sleeving and mounting electric control mechanism, and the reel end PE pipe sleeving and mounting electric control mechanism comprises a reel end PE pipe sleeving and mounting controller; the spray head vehicle end PE pipe sleeving and mounting unit comprises a spray head vehicle end PE pipe sleeving and mounting electric control mechanism, and the spray head vehicle end PE pipe sleeving and mounting electric control mechanism comprises a spray head vehicle end PE pipe sleeving and mounting controller; the central electric control unit comprises a central controller, a PE pipe raw material coil mounting unit control loop, a reel rotation driving unit control loop, a reel end PE pipe sleeving mounting unit control loop and a spray head vehicle end PE pipe sleeving mounting unit control loop, wherein the central controller is respectively and electrically connected with the PE pipe raw material coil mounting controller, the reel rotation driving controller, the reel end PE pipe sleeving controller and the spray head vehicle end PE pipe sleeving controller;

the using method specifically comprises the following steps:

installation of a roll of PE pipe stock material and positioning of a reel sprinkler without PE pipe installed: the central controller sends an instruction to control the PE pipe raw material roll installation controller to enable the end stop rod swing control mechanism to perform retraction movement, a plurality of end stop rods synchronously swing to be in a storage abdicating state along the axial direction of the roller, after the PE pipe raw material roll is hoisted and sleeved on the roller, the PE pipe raw material roll installation controller enables the end stop rod swing control mechanism to perform stretching and resetting movement, the end stop rods synchronously swing to be in an unfolding blocking state along the radial direction of the roller, a strapping tape of the PE pipe raw material roll is removed, and a rear pipe end of the PE pipe is drawn out, so that installation of the PE pipe raw material roll is completed; after the direction of a reel of the reel sprinkler without the PE pipe is adjusted and positioned, the reel sprinkler without the PE pipe is pushed and positioned to a station of the reel sprinkler by an in-site transfer vehicle, so that a pressure water output hard pipe joint of the reel is arranged corresponding to the front-back direction, and a power output shaft of a gearbox of the reel sprinkler without the PE pipe is arranged corresponding to the left side direction, and the reel sprinkler without the PE pipe is positioned;

b. power transmission connection and reel pressure water output hard pipe joint position adjustment: an operator firstly controls the reel rotation driving controller to enable the sliding driving mechanism of the supporting frame of the reel rotation driving unit to act to enable the supporting frame to be close to a power output shaft of a gearbox of a reel sprinkler without a PE pipe, then the power output shaft of the gearbox of the reel sprinkler without the PE pipe is in transmission connection with the power output shaft of a reel rotation driving motor of the reel rotation driving unit, and finally the reel rotation driving motor is controlled to be started to enable the reel of the reel sprinkler without the PE pipe to rotate;

c. the reel end PE pipe is sleeved and mounted: the central controller sends out an instruction to control the reel end PE pipe sleeving controller, the reel end PE pipe sleeving controller controls the sliding driving mechanism of the bottom support plate II and the positioning lifting driving mechanism I of the vertical mounting plate to act so that the axis direction of the arc-shaped clamping claw of the pipe end clamping mechanism II is opposite to the position of a reel pressure water output hard pipe joint, the positioning lifting driving mechanism II of the support frame V acts so that the support frame V drives the conical electric heating head assembly II to be lowered to the initial position of the bottom end of the vertical mounting plate, the sliding driving mechanism of the support frame IV acts so that the support frame IV drives the pipe end clamping mechanism II to move to the initial position of the front end of the vertical mounting plate, an operator firstly penetrates a pipe arrangement sliding block frame of a pipe arrangement device of a reel sprinkler without a PE pipe and then sleeves a hose on the rear pipe end of the PE pipe, and then places the rear pipe end of the PE pipe into a set position in the pipe end clamping mechanism II, Starting a clamping driving part of the pipe end clamping mechanism II to enable the rear pipe end of the PE pipe to be stably clamped on the pipe end clamping mechanism II; then the reel end PE pipe sleeving controller controls the positioning lifting driving mechanism II of the support frame V to act to enable the support frame V to drive the conical electric heating head assembly II to lift to the position where the conical electric heating head of the conical electric heating head assembly II is opposite to the rear pipe end of the PE pipe, the reel end PE pipe sleeving controller controls the conical electric heating head of the conical electric heating head assembly II to be electrified and heated, after the conical electric heating head of the conical electric heating head assembly II is heated to a set temperature, the reel end PE pipe sleeving controller controls the sliding driving mechanism of the support frame IV to act to enable the support frame IV to drive the pipe end clamping mechanism II which clamps the rear pipe end of the PE pipe to move backwards, when the support frame IV moves backwards to a set distance and reaches a set time, the reel end PE pipe sleeving controller controls the sliding driving mechanism of the support frame IV to act to enable the support frame IV to reset to an initial position quickly, and then the reel end PE pipe sleeving controller controls the positioning lifting driving mechanism II of the support frame V to act to reset The position and the power-off of a conical electric heating head component II are controlled to stop heating, finally, a reel end PE pipe sleeving controller controls a sliding driving mechanism of a support frame IV to move backwards, a pipe end clamping mechanism II clamps a PE pipe and then a pipe end crosses the conical electric heating head component II, and the pipe end of the PE pipe is sleeved on a reel pressure water output hard pipe connector; when the support frame IV moves to a set distance, the reel end PE pipe sleeving controller firstly controls a clamping driving part of the pipe end clamping mechanism II to loosen and reset, then controls a sliding driving mechanism of the support frame IV to reset the support frame IV to an initial position, and finally controls a sliding driving mechanism of the bottom support plate II and a positioning lifting driving mechanism I of the vertical mounting plate to reset, the reel end PE pipe sleeving mounting unit moves out of a mounting area in a translation mode, and an operator completes the reel end PE pipe sleeving mounting after the hose clamp is stably positioned and connected;

d, winding and installing the PE pipe: the central controller sends an instruction to control the reel rotation driving controller, the reel rotation driving controller controls the reel rotation driving motor to be started to enable the reel of the reel sprinkler without the PE pipe to rotate, the pipe arrangement sliding block frame drives the PE pipe to arrange the pipe, and after the PE pipe raw material coil is completely released and the front pipe end of the PE pipe moves backwards to a set position close to the reel, the reel rotation driving motor is closed and braked, so that the PE pipe is wound and installed;

e. the PE pipe at the end of the spray head vehicle is sleeved and installed: an operator places a spray head vehicle part of a reel sprinkler between a PE pipe raw material roll mounting unit and a spray head vehicle end PE pipe sleeving mounting unit and enables a spray head vehicle to be arranged in a forward mode, a central controller sends an instruction to control the spray head vehicle end PE pipe sleeving controller, the spray head vehicle end PE pipe sleeving controller controls a sliding driving mechanism of a bottom support plate I to move along the left and right direction and enables a pipe end clamping mechanism I to be opposite to a front pipe end of a PE pipe, after an operator sleeves a hose clamp on a pressure water input hard pipe or the front pipe end of the PE pipe of the spray head vehicle, the pressure water input hard pipe of the spray head vehicle is positioned, clamped and mounted on a support frame III through the spray head vehicle end PE pipe sleeving controller and the hard pipe clamping mechanism assembly, and the front pipe end of the PE pipe is positioned, clamped and mounted on the support frame I through the spray head vehicle end PE pipe sleeving controller and the pipe end clamping mechanism I; the sprayer car end PE pipe sleeving controller controls the sliding driving mechanism of the support frame II to move in the left-right direction and enable the conical electric heating head of the conical electric heating head assembly I to face the front PE pipe front pipe end, the sprayer car end PE pipe sleeving controller controls the conical electric heating head of the conical electric heating head assembly I to be electrified and heated, after the conical electric heating head of the conical electric heating head assembly I is heated to a set temperature, the sprayer car end PE pipe sleeving controller controls the heating head sliding control part to extend out to enable the conical electric heating head assembly I to move backwards, the conical electric heating head of the conical electric heating head assembly I is inserted into the PE pipe front pipe end, and when the conical electric heating head assembly I moves backwards to a set distance and reaches a set time, the sprayer car end PE pipe sleeving controller controls the heating head sliding control part to reset to enable the conical electric heating head assembly I to reset to an initial position, And controlling the conical electric heating head of the conical electric heating head component I to be powered off and stop heating, then controlling the sliding driving mechanism of the support frame III to move along the left-right direction by the PE pipe sleeving controller at the spray head vehicle end to enable the support frame III to drive the hard pipe clamping mechanism component clamping the pressure water input hard pipe of the spray head vehicle to move along the left-right direction and enable the pressure water input hard pipe of the spray head vehicle to be opposite to the front pipe end of the PE pipe facing forwards, then controlling the sliding control part of the hard pipe clamping mechanism component to extend out by the PE pipe sleeving controller at the spray head vehicle end to enable the hard pipe clamping mechanism component to move backwards, inserting the pressure water input hard pipe of the spray head vehicle into the front pipe end of the PE pipe, and after the support frame III moves backwards to a set distance, firstly controlling the clamping driving part of the pipe clamping mechanism I to release and reset by the PE pipe sleeving controller at the spray head vehicle end and then controlling the clamping driving, Finally, controlling a sliding driving mechanism of the bottom supporting plate I to reset, enabling the spray head vehicle end PE pipe sleeving and mounting unit to move out of the mounting area in a translation mode, and completing the spray head vehicle end PE pipe sleeving and mounting after an operator stably positions and connects the hose clamp;

f. transition operation: after an operator removes the transmission connection between the power output shaft of the gearbox of the reel sprinkler and the power output shaft of the reel rotary driving motor of the reel rotary driving unit, the reel sprinkler with the PE pipe installed is moved out of the installation station through an in-site transfer vehicle.

As a further improvement scheme of the invention, a conical electric heating head assembly I of the spray head vehicle-end PE pipe sleeving and mounting unit is provided with a distance sensor and a mode identification sensor which are arranged towards the rear, a pipe-end clamping mechanism I is provided with a distance sensor and a mode identification sensor which are arranged towards the rear, a spray head vehicle-end PE pipe sleeving controller is respectively and electrically connected with the distance sensor and the mode identification sensor on the conical electric heating head assembly I, and the spray head vehicle-end PE pipe sleeving controller is respectively and electrically connected with the distance sensor and the mode identification sensor on the pipe-end clamping mechanism I;

in the step e, when the front pipe end of the PE pipe is heated, the spray head vehicle end PE pipe sleeving controller accurately controls the sliding driving mechanism of the support frame II to move the support frame II along the left-right direction according to the feedback of the mode recognition sensor on the conical electric heating head assembly I, and enables the conical electric heating head of the conical electric heating head assembly I to be opposite to the front pipe end of the PE pipe; when a hard pipe is sleeved, the spray head vehicle end PE pipe sleeving controller accurately controls the sliding driving mechanism of the support frame III to move the hard pipe clamping mechanism assembly which clamps the pressure water input hard pipe of the spray head vehicle along the left and right directions according to the feedback of the mode identification sensor on the pipe end clamping mechanism I, and enables the pressure water input hard pipe of the spray head vehicle to face the front pipe end of the PE pipe, and the spray head vehicle end PE pipe sleeving controller accurately controls the hard pipe clamping mechanism assembly sliding control part to stretch out to move the hard pipe clamping mechanism assembly backwards according to the feedback of the distance sensor on the pipe end clamping mechanism I.

As a further improvement scheme of the invention, a distance sensor and a mode identification sensor which are arranged towards the rear are arranged on a pipe end clamping mechanism II of the reel end PE pipe sleeving and mounting unit, a mode identification sensor which is arranged towards the front is arranged on a conical electric heating head assembly II, a reel end PE pipe sleeving controller is respectively and electrically connected with the distance sensor and the mode identification sensor on the pipe end clamping mechanism II, and the reel end PE pipe sleeving controller is electrically connected with the mode identification sensor on the conical electric heating head assembly II;

in the step c, when the pipe end clamping mechanism II is positioned, the coil end PE pipe sleeving controller accurately controls the sliding driving mechanism of the bottom support plate II and the positioning lifting driving mechanism I of the vertical mounting plate to act according to the feedback of the mode identification sensor on the pipe end clamping mechanism II so that the axial direction of the arc-shaped clamping claw is opposite to the position of the reel pressure water output hard pipe joint; when the rear pipe end of the PE pipe is heated, the coil end PE pipe sleeving controller accurately controls the action of the positioning lifting driving mechanism II of the support frame V according to the feedback of the mode identification sensor on the conical electric heating head assembly II, so that the support frame V drives the conical electric heating head assembly II to lift to the position where the conical electric heating head of the conical electric heating head assembly II is opposite to the rear pipe end of the PE pipe; when the rear pipe end of the PE pipe is sleeved on the reel pressure water output hard pipe connector, the reel end PE pipe sleeving controller accurately controls the backward moving distance of the support frame IV according to the feedback of the distance sensor on the pipe end clamping mechanism II.

As a further improvement scheme of the invention, the reel rotation driving unit is a mechanical arm structure with coordinate movement, the supporting frame comprises a coordinate movement control mechanism, the coordinate movement control mechanism comprises an X coordinate translation movement mechanism along the front-back direction and a Y coordinate translation movement mechanism along the left-right direction, a Z coordinate translation movement mechanism along the vertical up-down direction and a B coordinate rotation mechanism taking the Y coordinate axis as a rotation axis, the reel rotation driving motor is a rotation power source of the B coordinate rotation mechanism, an internal tooth driving part matched with an external tooth part of a power output shaft of a gearbox of the reel sprinkler is arranged on a power output shaft of the reel rotation driving motor, a mode identification sensor is also arranged on the B coordinate rotation mechanism, and the reel rotation driving controller is respectively and electrically connected with the mode identification sensors of the Z coordinate translation movement mechanism and the B coordinate rotation mechanism;

in the step B, when the reel sprinkler is in power transmission connection with the reel rotation driving unit, the reel rotation driving controller accurately controls the X coordinate translation moving mechanism, the Y coordinate translation moving mechanism and the Z coordinate translation moving mechanism to act according to the feedback of the mode identification sensor of the B coordinate rotating mechanism so that the internal tooth driving part is close to the power output shaft of the gearbox of the reel sprinkler without the PE pipe, if the internal tooth driving part has angular deviation with the external tooth part of the power output shaft of the gearbox of the reel sprinkler, the reel rotation driving controller firstly performs rotation deviation correction on the internal tooth driving part through the B coordinate rotating mechanism and then controls the internal tooth driving part to be sleeved into the power output shaft of the gearbox of the reel sprinkler through the Y coordinate translation moving mechanism so as to realize transmission connection.

As a further improvement scheme of the invention, while the step a is carried out, the PE pipe at the coiling end is sleeved with a controller to control the electrification of the conical electric heating head assembly II to preheat; and d, while the step d is carried out, controlling the electrification of the conical electric heating head component I to preheat through a PE pipe sleeve connection controller at the spray head vehicle end.

Compared with the prior art, the PE pipe installation system of the reel sprinkler adopts a mode of electrically heating the interior of the pipe end of the PE pipe through the conical electric heating head assembly, heat is conducted from inside to outside, the outer surface of the pipe end of the PE pipe is not damaged, and the risk of premature aging of the pipe end of the PE pipe can be greatly reduced; in the process of sleeving and mounting the pipe end of the PE pipe, the coiling end PE pipe sleeving and mounting unit and the spray head vehicle end PE pipe sleeving and mounting unit can automatically complete the traditional manual sleeving and mounting processes with the highest labor intensity, such as heating the pipe end of the PE pipe, sleeving and mounting the pipe end of the PE pipe and the like, except that the positioning of the pipe end of the PE pipe and the positioning of a pressure water input hard pipe of a spray head vehicle need manual positioning operation and the mounting of a hose clamp needs manual operation, so that the labor intensity of operators can be greatly reduced, and the mounting efficiency can be greatly improved; through changing the arc-shaped clamping claw and the conical electric heating head of different sizes, the PE pipes with different outer diameters and inner diameters can be installed, and the large-diameter and large-thick-wall PE pipe installing device is particularly suitable for installing large-diameter and large-thick-wall PE pipes of large and medium-sized reel sprinkling irrigation machines.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an N-directional view of FIG. 1;

FIG. 4 is a schematic structural view of a PE tube stock roll mounting unit according to the present invention;

FIG. 5 is a left side view of FIG. 4;

FIG. 6 is a schematic structural view of a reel end PE pipe sleeving and mounting unit according to the present invention;

FIG. 7 is a top view of FIG. 6;

FIG. 8 is a left side view of FIG. 6;

FIG. 9 is a schematic top view of the PE tube sleeving assembly of the nozzle body of the present invention;

FIG. 10 is an M-direction rotated view of FIG. 9;

FIG. 11 is a view from the P direction of FIG. 10;

fig. 12 is a view in the direction Q of fig. 10.

In the figure: 1. PE pipe raw material roll installation unit, 11, bottom bracket, 12, vertical frame, 13, roller, 14, end stop lever, 15, end stop lever swing control mechanism, 2, spray head vehicle end PE pipe socket installation unit, 21, bottom bracket plate I, 22, support frame I, 23, pipe end clamping mechanism I, 24, support frame II, 25, conical electric heating head assembly I, 26, support frame III, 27, hard pipe clamping mechanism assembly, 3, reel end PE pipe socket installation unit, 31, bottom bracket plate II, 32, vertical installation plate, 33, support frame IV, 34, pipe end clamping mechanism II, 35, support frame V, 36, conical electric heating head assembly II, 4 and reel rotation driving unit.

Detailed Description

The present invention will be further described with reference to the drawings (hereinafter, the left direction in fig. 1 will be described as the front, the up-down direction in fig. 1 will be described as the up-down direction, the up-down direction in fig. 2 will be described as the left-right direction, the horizontal front-back direction will be described as the X-axis coordinate direction, the horizontal left-right direction will be described as the Y-axis coordinate direction, and the vertical up-down direction will be described as the Z-axis coordinate direction).

As shown in fig. 1 and 2, the PE pipe installation system of the reel sprinkler includes a PE pipe raw material roll installation unit 1, a nozzle car end PE pipe socket installation unit 2, a reel end PE pipe socket installation unit 3, a reel rotation driving unit 4 and a centralized electric control unit, wherein the PE pipe raw material roll installation unit 1, the nozzle car end PE pipe socket installation unit 2, the reel end PE pipe socket installation unit 3 and the reel rotation driving unit 4 are arranged from front to back, and as shown in fig. 3, a reel sprinkler station is arranged between the reel end PE pipe socket installation unit 3 and the reel rotation driving unit 4.

As shown in fig. 4 and 5, the PE tube stock roll mounting unit 1 includes a bottom bracket 11, a stand 12, a roller 13, an end stop lever 14 and a PE tube stock roll mounting electric control mechanism; the bottom bracket 11 is fixedly arranged on the ground; the stand 12 is vertically and fixedly arranged on the bottom bracket 11; the axial direction of the roller 13 is horizontally arranged along the left-right direction, one end of the roller 13 is installed at the top of the stand 12 through a bearing, the other end of the roller 13 is suspended, an end stop lever swing control mechanism 15 which is telescopically arranged along the central axial direction of the roller 13 is arranged in the roller 13, a machine body of the end stop lever swing control mechanism 15 is fixedly installed in the roller 13, and the end stop lever swing control mechanism 15 can be a hydraulic cylinder or an air cylinder structure or other telescopic structures such as an electric cylinder structure; the end stop levers 14 are arranged in multiple pieces, the end stop levers 14 are arranged in a central symmetry mode relative to the axis of the roller 13, the inner side ends of the end stop levers 14 are respectively hinged to the telescopic ends of the end stop lever swing control mechanism 15, and the rod bodies of the end stop levers 14 are respectively hinged to the end portions of the roller 13; the PE pipe raw material roll installation electric control mechanism comprises a PE pipe raw material roll installation controller and an end stop lever swing control loop, and the PE pipe raw material roll installation controller is electrically connected with the end stop lever swing control mechanism 15. The expansion and contraction of the control end stop lever swing control mechanism 15 can realize that a plurality of end stop levers 14 synchronously swing to be in an expansion blocking state along the radial direction of the roller 13 or in a storage abdicating state along the axial direction of the roller 13.

As shown in fig. 9, the nozzle car end PE pipe socket mounting unit 2 includes a bottom support plate i 21, a PE pipe end clamping portion, a PE pipe end heating portion i, a hard pipe clamping sleeve portion, and a nozzle car end PE pipe socket mounting electric control mechanism;

the bottom supporting plate I21 is arranged on the ground through a sliding guide mechanism and a sliding driving mechanism which are arranged along the left-right direction, the sliding guide mechanism can be a guide wheel arranged at the bottom of the bottom supporting plate I21 and a guide rail structure which is arranged on the ground in a matched mode, or can be a guide bulge arranged at the bottom of the bottom supporting plate I21 and other sliding guide structures such as a guide chute structure which is arranged on the ground in a matched mode, and the sliding driving mechanism can be a hydraulic cylinder or an air cylinder structure, an electric cylinder structure or a matched gear rack structure and other sliding driving structures;

as shown in fig. 10, the pipe end clamping portion of the PE pipe comprises a support frame i 22 fixedly mounted on a bottom support plate i 21 and a pipe end clamping mechanism i 23 mounted on the top end of the support frame i 22, the pipe end clamping mechanism i 23 comprises an arc-shaped clamping jaw and a clamping driving part which are matched with the outer diameter of the PE pipe, and the axis direction of the arc-shaped clamping jaw is arranged along the front-back direction, the arc-shaped clamping jaw can clamp the PE pipe along the up-down direction and can also clamp the PE pipe along the left-right direction, the arc-shaped clamping jaw can adopt a translational clamping mode and can also adopt a hinged swinging clamping mode, and the clamping driving part can adopt a hydraulic cylinder structure and can also adopt other structures such as an electric cylinder structure;

as shown in fig. 12, the pipe end heating part i of the PE pipe is arranged in front of the pipe end clamping part of the PE pipe, and comprises a support frame ii 24, a conical electric heating head assembly i 25 and a heating head slip control part; the support frame II 24 is arranged on the bottom support plate I21 in a sliding fit mode through a sliding guide mechanism and a sliding driving mechanism which are arranged along the left-right direction, the support frame II 24 is arranged in a positioning mode in the front-rear direction, the sliding guide mechanism can be a dovetail protrusion arranged at the bottom of the support frame II 24 and a dovetail chute structure arranged on the bottom support plate I21 in a matched mode, or can be other positioning sliding guide structures such as a guide key arranged at the bottom of the support frame II 24 and a chute structure arranged on the bottom support plate I21 in a matched mode, the sliding driving mechanism can be a hydraulic cylinder or an air cylinder structure, or an electric cylinder structure, or other sliding driving structures such as a matched gear rack structure, and the sliding displacement of the support frame II 24 along the left-right direction can be achieved by controlling the sliding; the conical electric heating head assembly I25 is arranged at the top end of the support frame II 24 in a sliding fit mode along the front-back direction, the conical electric heating head assembly I25 comprises a conical electric heating head which is arranged with the axis right opposite to the back and is big in front and small in back, and the height size of the axis line of the conical electric heating head is the same as that of the axis line of the arc-shaped clamping claw of the pipe end clamping mechanism I23 in a clamping state; the heating head sliding control component is arranged right in front of the conical electric heating head component I25, the telescopic end of the heating head sliding control component is fixedly arranged and connected with the conical electric heating head component I25, the heating head sliding control component can be a hydraulic cylinder or an electric cylinder structure, and can also be a telescopic control structure such as a matched gear rack structure, and the like, and the conical electric heating head component I25 can slide and move along the front-back direction by controlling the telescopic of the heating head sliding control component;

as shown in fig. 11, the pipe clamping sleeve part is arranged in front of the pipe end clamping part of the PE pipe, and comprises a support frame iii 26, a pipe clamping mechanism assembly 27 and a pipe clamping mechanism assembly slip control part; the support frame III 26 is arranged on the bottom support plate I21 in a sliding fit mode through a sliding guide mechanism and a sliding driving mechanism which are arranged along the left-right direction, and the support frame III 26 is arranged in a positioning mode in the front-rear direction; the hard tube clamping mechanism component 27 is arranged at the top end of the support frame III 26 in a sliding fit manner along the front-back direction, the hard tube clamping mechanism component 27 comprises an arc-shaped clamping claw and a clamping driving part which are matched with the outer diameter of a pressure water input hard tube of the sprayer truck, the axial direction of the arc-shaped clamping claw is arranged along the front-back direction, the height dimension of the axial line of the arc-shaped clamping claw of the hard tube clamping mechanism component 27 in a clamping state is the same as the height dimension of the axial line of the arc-shaped clamping claw of the tube end clamping mechanism I23 in the clamping state, the arc-shaped clamping claw can clamp the pressure water input hard tube of the sprayer truck along the up-down direction and can also clamp the pressure water input hard tube of the sprayer truck along the left-right direction, and the arc-shaped clamping claw, the mode of hinged swing clamping can also be adopted, and the clamping driving part can adopt a hydraulic cylinder structure, an electric cylinder structure and other structures; the hard tube clamping mechanism assembly sliding control component is arranged right behind the hard tube clamping mechanism assembly 27, the telescopic end of the hard tube clamping mechanism assembly sliding control component is fixedly connected with the hard tube clamping mechanism assembly 27, the hard tube clamping mechanism assembly sliding control component can be a hydraulic cylinder or an electric cylinder structure, and can also be a matched telescopic control structure such as a gear rack structure, and the like, and the hard tube clamping mechanism assembly 27 can slide and move along the front-back direction by controlling the telescopic of the hard tube clamping mechanism assembly sliding control component;

the spray head vehicle end PE pipe sleeving and mounting electric control mechanism comprises a spray head vehicle end PE pipe sleeving controller, a bottom support plate I sliding control loop, a PE pipe end clamping control loop, a PE pipe end heating control loop and a hard pipe clamping sleeve control loop, wherein the spray head vehicle end PE pipe sleeving controller is respectively connected with a sliding driving mechanism of a bottom support plate I21, a clamping driving part of a pipe end clamping mechanism I23, a sliding driving mechanism of a support frame II 24, a conical electric heating head of a conical electric heating head assembly I25, a heating head sliding control part, a sliding driving mechanism of a support frame III 26, a clamping driving part of a hard pipe clamping mechanism assembly 27 and a hard pipe clamping mechanism assembly sliding control part which are electrically connected.

As shown in fig. 6 to 8, the reel end PE pipe socket mounting unit 3 includes a bottom support plate ii 31, a vertical mounting plate 32, a PE pipe end clamping sleeve portion, a PE pipe end heating portion ii, and a reel end PE pipe socket mounting electric control mechanism;

the bottom supporting plate II 31 is arranged on the ground through a sliding guide mechanism and a sliding driving mechanism which are arranged along the left-right direction, the sliding guide mechanism can be a guide wheel arranged at the bottom of the bottom supporting plate II 31 and a guide rail structure which is arranged on the ground in a matching way, or can be a guide bulge arranged at the bottom of the bottom supporting plate II 31 and other sliding guide structures such as a guide chute structure which is arranged on the ground in a matching way, and the sliding driving mechanism can be a hydraulic cylinder or an air cylinder structure, or an electric cylinder structure, or can be other sliding driving structures such as a matched gear rack structure;

the vertical mounting plate 32 is a flat plate structure, the vertical mounting plate 32 is vertically mounted on the bottom support plate II 31 through a positioning lifting guide mechanism I and a positioning lifting driving mechanism I which are arranged along the vertical direction, the flat plate structure of the vertical mounting plate 32 is just arranged along the left-right direction, the positioning lifting guide mechanism I can be a dovetail projection arranged on the vertical mounting plate 32 and a dovetail chute structure matched with the bottom support plate II 31, or other positioning sliding guide structures such as a guide key arranged at the bottom of the vertical mounting plate 32 and a chute structure matched with the bottom support plate II 31, the positioning lifting driving mechanism I can be a hydraulic cylinder or an air cylinder structure, or an electric cylinder structure, or other lifting driving structures such as a matched gear rack structure, the vertical mounting plate 32 can slide along the vertical direction and be positioned and displaced by controlling the positioning lifting driving mechanism I;

the PE pipe end clamping sleeve part is arranged on the vertical mounting plate 32 and comprises a support frame IV 33 arranged perpendicular to the vertical mounting plate 32 and a pipe end clamping mechanism II 34 arranged at the end part of the support frame IV 33, the support frame IV 33 is arranged on the vertical mounting plate 32 in a sliding fit mode through a sliding guide mechanism and a sliding driving mechanism arranged along the front-back direction, the support frame IV 33 is positioned in the vertical direction, the sliding guide mechanism can be a dovetail protrusion arranged at the bottom of the support frame IV 33 and a dovetail chute structure arranged on the vertical mounting plate 32 in a matching mode, or can be a guide key arranged at the bottom of the support frame IV 33 and other positioning sliding guide structures such as a chute structure arranged on the vertical mounting plate 32 in a matching mode, and the sliding driving mechanism can be a hydraulic cylinder or a cylinder structure, or an electric cylinder structure, or other sliding driving structures such as a matched gear rack structure and, the support frame IV 33 can realize sliding displacement along the front and back direction by controlling the sliding driving mechanism; the pipe end clamping mechanism II 34 comprises an arc-shaped clamping claw and a clamping driving part, the arc-shaped clamping claw is matched with the outer diameter of the PE pipe in size, the axis direction of the arc-shaped clamping claw is arranged along the front-back direction, the arc-shaped clamping claw can clamp the PE pipe along the up-down direction and can also clamp the PE pipe along the left-right direction, the arc-shaped clamping claw can adopt a translation clamping mode and also can adopt a hinged swinging clamping mode, and the clamping driving part can adopt a hydraulic cylinder structure and also can adopt other structures such as an electric cylinder structure;

the PE pipe end heating part II is arranged behind the PE pipe end clamping sleeve part and comprises a support frame V35 and a conical electric heating head assembly II 36; the supporting frame V35 is arranged on the vertical mounting plate 32 through a positioning lifting guide mechanism II and a positioning lifting driving mechanism II which are arranged along the vertical direction, and the supporting frame V35 is positioned in the front-rear direction; the conical electric heating head assembly II 36 is fixedly arranged on the supporting frame V35, the conical electric heating head assembly II 36 comprises a conical electric heating head which is arranged with the axis right opposite to the front and is small in front and large in back, and the height dimension of the axis of the conical electric heating head from the vertical mounting plate 32 is the same as the height dimension of the axis of the arc-shaped clamping claw of the pipe end clamping mechanism II 34 from the vertical mounting plate 32 in a clamping state; the vertical support frame V35 can drive the conical electric heating head assembly II 36 to slide along the vertical mounting plate 32 in the vertical direction for positioning displacement by controlling the positioning lifting driving mechanism II;

the electric control mechanism for sleeving and mounting the PE pipe at the reel end comprises a controller for sleeving and mounting the PE pipe at the reel end, a sliding control loop of a bottom support plate II, a lifting control loop of a vertical mounting plate, a control loop of a clamping sleeve of the PE pipe end and a lifting heating control loop of the PE pipe end, wherein the controller for sleeving and mounting the PE pipe at the reel end is respectively and electrically connected with a sliding driving mechanism of the bottom support plate II 31, a positioning lifting driving mechanism I of the vertical mounting plate 32, a clamping driving part of a pipe end clamping mechanism II 34, a sliding driving mechanism of a support frame IV 33, a positioning lifting driving mechanism II of a support frame V35 and a conical electric heating head of a conical electric heating.

The reel rotation driving unit 4 at least comprises a supporting frame, a reel rotation driving motor and a reel rotation driving electric control mechanism; the support frame is at least provided with a sliding guide mechanism and a sliding driving mechanism which are arranged along the front-back direction and the left-right direction and are arranged on the ground, the sliding guide mechanism arranged along the front-back direction can be a guide wheel arranged at the bottom of the support frame and a guide rail structure which is arranged on the ground in a matching way, and can also be other sliding guide structures such as a guide bulge arranged at the bottom of the support frame and a guide chute structure which is arranged on the ground in a matching way, the sliding guide mechanism arranged along the left-right direction can be other positioning sliding guide structures such as a matched dovetail bulge and a dovetail chute structure, a matched guide key and a chute structure, and the sliding driving mechanism can be a hydraulic cylinder or an air cylinder structure, an electric cylinder structure, a matched gear rack structure and other sliding driving structures; the reel rotation driving motor is arranged in the supporting frame, the axial direction of a power output shaft of the reel rotation driving motor is opposite to the left and right directions, the power output shaft of the reel rotation driving motor can be in transmission connection with the power output shaft of the reel sprinkler gearbox, one end of the power output shaft of the reel sprinkler gearbox is usually connected with a reel driving chain wheel, the other end of the power output shaft of the reel sprinkler gearbox usually extends out of the box body and is provided with a brake, the power output shaft of the reel rotation driving motor can be in transmission connection with the brake mounting end of the power output shaft of the reel sprinkler gearbox in a chain transmission or belt transmission mode to realize power input, and can also be in transmission connection with the brake mounting end of the power output shaft of the reel sprinkler gearbox in a gear; the reel rotation driving electric control mechanism comprises a reel rotation driving controller, a supporting frame positioning and moving control loop and a reel rotation control loop, and the reel rotation driving controller is respectively electrically connected with the sliding driving mechanism of the supporting frame and the reel rotation driving motor.

The centralized electric control unit comprises a central controller, a PE pipe raw material roll mounting unit control loop, a reel rotation driving unit control loop, a reel end PE pipe sleeve mounting unit control loop and a spray head vehicle end PE pipe sleeve mounting unit control loop, wherein the central controller is respectively and electrically connected with the PE pipe raw material roll mounting controller, the reel rotation driving controller, the reel end PE pipe sleeve mounting controller and the spray head vehicle end PE pipe sleeve mounting controller.

When the PE pipe is installed on the reel sprinkler that does not install the PE pipe by using the PE pipe installation system of the reel sprinkler, the installation of the raw material roll of the PE pipe and the taking of the reel sprinkler that does not install the PE pipe are firstly carried out: the central controller sends out instructions to control the PE pipe raw material coil installation controller to enable the end stop lever swing control mechanism 15 to perform retraction movement, a plurality of end stop levers 14 synchronously swing to be in a storage abdicating state along the axial direction of the roller 13, after the PE pipe raw material coil is hoisted and sleeved on the roller 13, the central controller sends out instructions to control the PE pipe raw material coil installation controller to enable the end stop lever swing control mechanism 15 to perform extension resetting movement, a plurality of end stop levers 14 synchronously swing to be in an expansion blocking state along the radial direction of the roller 13, a strapping tape of the PE pipe raw material coil is removed, and the rear pipe end of the PE pipe is pulled out, so that the installation of the PE pipe raw material coil is completed; after the reel direction of the reel sprinkler without the PE pipe is adjusted and positioned, the reel sprinkler without the PE pipe is pushed and positioned to a set station position behind the PE pipe sleeving and mounting unit 2 at the sprinkler end by an in-site transfer vehicle such as a forklift, so that a pressure water output hard pipe joint of the reel is arranged corresponding to the front-back direction, and a power output shaft of a gearbox of the reel sprinkler without the PE pipe is arranged corresponding to the left side direction, namely, the reel sprinkler without the PE pipe is positioned;

then, performing power transmission connection and reel pressure water output hard pipe joint position adjustment: an operator firstly controls the reel rotation driving controller to enable the sliding driving mechanism of the supporting frame of the reel rotation driving unit 4 to act to adjust the position of the supporting frame, enables the supporting frame to be close to the power output shaft of the gearbox of the reel sprinkler without the PE pipe, then enables the power output shaft of the gearbox of the reel sprinkler without the PE pipe to be in transmission connection with the power output shaft of the reel rotation driving motor of the reel rotation driving unit 4 in a chain transmission or belt transmission mode, finally controls and starts the reel rotation driving motor to enable the reel sprinkler without the PE pipe to rotate, when the reel pressure water output hard pipe joint position of the reel is arranged right ahead, the reel rotation driving motor is closed and braked, and after the position of the reel slide block pipe arranging frame of the pipe arranging device of the reel sprinkler without the PE pipe is adjusted to be right ahead of the pressure water output hard pipe joint position, completing the position adjustment of the reel pressure water output hard pipe joint;

then, carrying out the PE pipe sleeving installation at the reel end: the central controller sends out an instruction to control the reel end PE pipe sleeving controller, the reel end PE pipe sleeving controller controls the sliding driving mechanism of the bottom supporting plate II 31 and the positioning lifting driving mechanism I of the vertical mounting plate 32 to act so that the axial direction of the arc-shaped clamping claw of the pipe end clamping mechanism II 34 is opposite to the position of a reel pressure water output hard pipe joint, the positioning lifting driving mechanism II of the support frame V35 is controlled to act so that the support frame V35 drives the conical electric heating head assembly II 36 to be lowered to the initial position of the bottom end of the vertical mounting plate 32, the sliding driving mechanism of the support frame IV 33 is controlled to act so that the support frame IV 33 drives the pipe end clamping mechanism II 34 to move to the initial position of the front end of the vertical mounting plate 32, an operator firstly draws a PE pipe end from a PE pipe raw material roll and then passes through a pipe arranging slide block frame of a reel pipe arranging device of a reel sprinkling irrigation machine without the PE pipe, and, then, placing the rear pipe end of the PE pipe into a set position in the pipe end clamping mechanism II 34, and starting a clamping driving part of the pipe end clamping mechanism II 34, wherein the rear pipe end of the PE pipe is firmly clamped on the pipe end clamping mechanism II 34 and is positioned right opposite to a reel pressure water output hard pipe joint; then the coil end PE pipe sleeving controller firstly controls the positioning lifting driving mechanism II of the support frame V35 to act to enable the support frame V35 to drive the conical electric heating head assembly II 36 to rise to the position, opposite to the rear pipe end of the PE pipe, of the conical electric heating head assembly II 36, meanwhile, the coil end PE pipe sleeving controller controls the conical electric heating head of the conical electric heating head assembly II 36 to be electrified and heated, after the conical electric heating head of the conical electric heating head assembly II 36 is heated to a set temperature, the coil end PE pipe sleeving controller controls the sliding driving mechanism of the support frame IV 33 to act to enable the support frame IV 33 to drive the pipe end clamping mechanism II 34 clamping the rear pipe end of the PE pipe to slowly move backwards, the rear pipe end of the PE pipe is gradually sleeved on the conical electric heating head of the conical electric heating head assembly II 36, and the conical electric heating head of the conical electric heating head assembly II 36 heats the inner surface of the rear pipe end of the, Heating the rear pipe end of the PE pipe to gradually soften; when the support frame IV 33 moves to a set distance and reaches a set time, the reel end PE pipe sleeving controller controls the sliding driving mechanism of the support frame IV 33 to act to enable the support frame IV 33 to reset to an initial position quickly, then the reel end PE pipe sleeving controller controls the positioning lifting driving mechanism II of the support frame V35 to act to enable the support frame V35 to reset to the initial position quickly and controls the conical electric heating head of the conical electric heating head assembly II 36 to stop heating when power is off, finally the reel end PE pipe sleeving controller controls the sliding driving mechanism of the support frame IV 33 to act to enable the support frame IV 33 to move backwards quickly, and the pipe end clamping mechanism II 34 clamps the rear pipe end of the PE pipe to cross the conical electric heating head assembly II 36 and sleeve the rear pipe end of the PE pipe on the reel pressure water output hard pipe joint; when the support frame IV 33 moves to a set distance, the reel end PE pipe sleeving controller firstly controls the clamping driving part of the pipe end clamping mechanism II 34 to loosen and reset, then controls the sliding driving mechanism of the support frame IV 33 to move so that the support frame IV 33 can be quickly reset to an initial position, and finally controls the sliding driving mechanism of the bottom support plate II 31 and the positioning lifting driving mechanism I of the vertical mounting plate 32 to reset, the reel end PE pipe sleeving mounting unit 3 moves out of a mounting area in a translation mode, and after an operator uses an electric wrench or a pneumatic wrench to firmly position and connect the hose clamp, the reel end PE pipe sleeving mounting is completed;

then, winding and installing the PE pipe: the central controller sends an instruction to control the reel rotation driving controller, the reel rotation driving controller controls and starts the reel rotation driving motor to enable a reel of a reel sprinkler without a PE pipe to rotate, the PE pipe is pulled through a reel pressure water output hard pipe joint in the reel rotation process, a PE pipe raw material roll drives the roller 13 to rotate to release the PE pipe, the reel simultaneously drives a forward and reverse 8-shaped spiral shaft of the pipe arranging device to rotate, the pipe arranging slide block frame drives the PE pipe to arrange pipes, the PE pipe is gradually wound on the reel, and after the PE pipe raw material roll is completely released and the front pipe end of the PE pipe moves backwards to a set position close to the reel, the reel rotation driving motor is closed and braked, and the PE pipe winding installation is completed;

then carrying out the PE pipe sleeving installation of the spray head vehicle end: an operator places the spray head vehicle part of the reel sprinkler between a PE pipe raw material coil installation unit 1 and a spray head vehicle end PE pipe sleeve installation unit 2 and enables a spray head vehicle to be arranged in a forward mode, a central controller sends an instruction to control the spray head vehicle end PE pipe sleeve connection controller, the spray head vehicle end PE pipe sleeve connection controller controls a sliding driving mechanism of a bottom support plate I21 to move along the left and right direction and enables a pipe end clamping mechanism I23 to be opposite to the front pipe end of a PE pipe, after the operator inputs pressure water of the spray head vehicle into a hard pipe or the front pipe end of the PE pipe and is sleeved with a hose clamp, inputting pressure water of a sprayer vehicle into a hard pipe, positioning, clamping and installing the pressure water on a support frame III 26 through a sprayer vehicle end PE pipe sleeving controller and a hard pipe clamping mechanism assembly 27, and positioning, clamping and installing a front pipe end of the PE pipe on a support frame I22 through the sprayer vehicle end PE pipe sleeving controller and a pipe end clamping mechanism I23; the PE pipe at the end of the spray head vehicle is sleeved with a controller to control the action of a sliding driving mechanism of a support frame II 24 so as to enable the support frame II 24 to move along the left-right direction and enable a conical electric heating head of a conical electric heating head assembly I25 to be opposite to the front pipe end of the PE pipe facing forwards, meanwhile, the PE pipe at the end of the spray head vehicle is sleeved with the controller to control the conical electric heating head of the conical electric heating head assembly I25 to be electrified and heated, after the temperature of the conical electric heating head assembly I25 is raised to a set temperature, the spray head vehicle end PE pipe sleeving controller controls the heating head sliding control part to extend out to enable the conical electric heating head assembly I25 to slowly move backwards, the conical electric heating head of the conical electric heating head assembly I25 is gradually inserted into the front pipe end of the PE pipe, the conical electric heating head of the conical electric heating head assembly I25 heats the inner surface of the front pipe end of the PE pipe in the inserting process, and the front pipe end of the PE pipe is heated and gradually softened; when the conical electric heating head assembly I25 moves backwards to a set distance and reaches a set time, the PE pipe sleeving controller at the end of the spray head vehicle controls the heating head sliding control part to rapidly reset to enable the conical electric heating head assembly I25 to rapidly reset to an initial position and controls the conical electric heating head of the conical electric heating head assembly I25 to power off and stop heating, then the PE pipe sleeving controller at the end of the spray head vehicle controls the sliding driving mechanism of the supporting frame III 26 to act to enable the supporting frame III 26 to drive the hard pipe clamping mechanism assembly 27 which clamps the pressure water input hard pipe of the spray head vehicle to move along the left-right direction and enable the pressure water input hard pipe of the spray head vehicle to face the front PE pipe front pipe end, then the PE pipe sleeving controller at the end of the spray head vehicle controls the sliding control part of the hard pipe clamping mechanism assembly to extend out to enable the hard pipe clamping mechanism assembly 27 to slowly move backwards, and the pressure water input hard pipe of the spray head vehicle is gradually inserted into the front, when the support frame III 26 moves to a set distance, the spray head vehicle end PE pipe sleeving controller firstly controls the clamping driving part of the pipe end clamping mechanism I23 to loosen and reset, then controls the clamping driving part of the hard pipe clamping mechanism assembly 27 to loosen and reset, and finally controls the sliding driving mechanism of the bottom support plate I21 to reset, the spray head vehicle end PE pipe sleeving installation unit 2 moves out of an installation area in a translation mode, and an operator completes the spray head vehicle end PE pipe sleeving installation after stably positioning and connecting the hose clamp by using an electric wrench or a pneumatic wrench;

after the power output shaft of the gearbox of the reel sprinkler is detached from the power output shaft of the reel rotary driving motor of the reel rotary driving unit 4, the reel sprinkler provided with the PE pipe can be moved out of the installation station through an in-site transfer vehicle such as a forklift.

In order to realize more accurate reel end PE pipe sleeving and mounting, as a further improvement scheme of the invention, a distance sensor and a mode identification sensor which are arranged in a backward direction are arranged on a pipe end clamping mechanism II 34 of the reel end PE pipe sleeving and mounting unit 3, a mode identification sensor which is arranged in a forward direction is arranged on a conical electric heating head assembly II 36, a reel end PE pipe sleeving controller is respectively and electrically connected with the distance sensor and the mode identification sensor on the pipe end clamping mechanism II 34, and the reel end PE pipe sleeving controller is electrically connected with the mode identification sensor on the conical electric heating head assembly II 36. When the pipe end clamping mechanism II 34 is positioned, the reel end PE pipe sleeving controller accurately controls the sliding driving mechanism of the bottom supporting plate II 31 and the positioning lifting driving mechanism I of the vertical mounting plate 32 to act according to the feedback of the mode identification sensor on the pipe end clamping mechanism II 34 so that the axial direction of the arc-shaped clamping claw is opposite to the position of the reel pressure water output hard pipe joint; when the rear pipe end of the PE pipe is heated, the coil end PE pipe sleeving controller accurately controls the action of the positioning lifting driving mechanism II of the supporting frame V35 according to the feedback of the mode identification sensor on the conical electric heating head assembly II 36, so that the supporting frame V35 drives the conical electric heating head assembly II 36 to be lifted to the position where the conical electric heating head of the conical electric heating head assembly II 36 is opposite to the rear pipe end of the PE pipe; when the rear pipe end of the PE pipe is sleeved on the reel pressure water output hard pipe connector, the reel end PE pipe sleeving controller accurately controls the quick backward moving distance of the support frame IV 33 according to the feedback of the distance sensor on the pipe end clamping mechanism II 34.

In order to realize more accurate socket installation of the PE pipe at the spray head vehicle end, as a further improvement scheme of the invention, a conical electric heating head component I25 of the socket installation unit 2 of the spray head vehicle end is provided with a distance sensor and a mode identification sensor which are arranged towards the rear, a pipe end clamping mechanism I23 is provided with a distance sensor and a mode identification sensor which are arranged towards the rear, a socket controller of the PE pipe at the spray head vehicle end is respectively and electrically connected with the distance sensor and the mode identification sensor on the conical electric heating head component I25, and a socket controller of the PE pipe at the spray head vehicle end is respectively and electrically connected with the distance sensor and the mode identification sensor on the pipe end clamping mechanism I23. When the front pipe end of the PE pipe is heated, the spray head vehicle end PE pipe sleeving controller accurately controls the action of the sliding driving mechanism of the support frame II 24 according to the feedback of the mode recognition sensor on the conical electric heating head assembly I25 so that the support frame II 24 moves along the left-right direction and the conical electric heating head of the conical electric heating head assembly I25 is opposite to the front pipe end of the PE pipe facing forwards, and the spray head vehicle end PE pipe sleeving controller accurately controls the extending action of the heating head sliding control part according to the feedback of the distance sensor on the conical electric heating head assembly I25 so that the conical electric heating head assembly I25 slowly moves backwards; when the hard pipe is sleeved, the PE pipe sleeving controller at the end of the spray head vehicle accurately controls the sliding driving mechanism of the supporting frame III 26 to act according to the feedback of the mode recognition sensor on the pipe end clamping mechanism I23, so that the supporting frame III 26 drives the hard pipe clamping mechanism assembly 27 which clamps the pressure water input hard pipe of the spray head vehicle to move along the left and right directions, the pressure water input hard pipe of the spray head vehicle is opposite to the front pipe end of the PE pipe facing forwards, and the PE pipe sleeving controller at the end of the spray head vehicle accurately controls the sliding control part of the hard pipe clamping mechanism assembly to extend out to act according to the feedback of the distance sensor on the pipe end clamping mechanism I23, so that the hard pipe clamping mechanism assembly 27 moves backwards slowly.

In order to reduce the space occupation, as a further improvement scheme of the invention, the sliding guide mechanism of the bottom support plate II 31 of the reel end PE pipe sleeve mounting unit 3 and the sliding guide mechanism of the bottom support plate I21 of the spray head vehicle end PE pipe sleeve mounting unit 2 share the same sliding guide mechanism, namely, the reel end PE pipe sleeve mounting unit 3 and the spray head vehicle end PE pipe sleeve mounting unit 2 are positioned on the sliding guide mechanism of the same sliding reference in the left-right direction.

In order to further improve the working efficiency, as a further improvement scheme of the invention, the reel rotation driving unit 4 is a mechanical arm structure moving in coordinates, the supporting frame comprises a coordinate movement control mechanism, the coordinate movement control mechanism comprises an X coordinate translation moving mechanism along the front-back direction and a Y coordinate translation moving mechanism along the left-right direction, and also comprises a Z coordinate translation moving mechanism along the vertical up-down direction and a B coordinate rotating mechanism taking the Y coordinate axis as a rotating shaft, the reel rotation driving motor is a rotation power source of the B coordinate rotating mechanism, an internal tooth driving part matched with an external tooth part of a power output shaft of a gearbox of the sprinkler is arranged on a power output shaft of the reel rotation driving motor, a mode identification sensor is also arranged on the B coordinate rotating mechanism, and the reel rotation driving controller is respectively and electrically connected with the mode identification sensors of the Z coordinate translation moving mechanism and the B coordinate rotating mechanism. When the reel sprinkler is in power transmission connection with the reel rotation driving unit 4, the reel rotation driving controller accurately controls the X coordinate translation moving mechanism, the Y coordinate translation moving mechanism and the Z coordinate translation moving mechanism to act according to the feedback of the mode identification sensor of the B coordinate rotating mechanism so that the internal tooth driving part is close to the power output shaft of the gearbox of the reel sprinkler without the PE pipe, if the internal tooth driving part has angular deviation with the external tooth part of the power output shaft of the gearbox of the reel sprinkler, the reel rotation driving controller firstly rotates and corrects the internal tooth driving part through the B coordinate rotating mechanism, and then controls the internal tooth driving part to be sleeved into the power output shaft of the gearbox of the reel sprinkler through the Y coordinate translation moving mechanism so as to realize transmission connection.

In order to prevent the reel sprinkler from displacing in the installation process of the PE pipe and further influencing the installation of the PE pipe, as a further improvement scheme of the invention, a reel sprinkler positioning device is arranged on a reel sprinkler station between the reel PE pipe sleeving installation unit 3 and the reel rotation driving unit 4, and the reel sprinkler positioning device can be an encircling wheel type wheel positioning structure or a clamping type frame positioning structure and other positioning structures.

In order to further improve the heating efficiency of the end of the PE pipe, the installation of a raw material roll of the PE pipe and the in-place operation of a reel sprinkler without the PE pipe can be carried out, and meanwhile, the electrification of a conical electric heating head of the conical electric heating head assembly II 36 is controlled by a reel-end PE pipe sleeving controller to carry out preheating; can carry out PE pipe winding installation operation simultaneously, preheat through the circular telegram of the toper electric heater head of shower nozzle car end PE pipe box-connected controller control toper electric heater head subassembly I25.

The PE pipe installation system of the reel sprinkler adopts an electric heating mode to heat the interior of the pipe end of the PE pipe, so that the risk of premature aging of the pipe end of the PE pipe can be greatly reduced; the reel end PE pipe sleeving and mounting unit 3 and the spray head vehicle end PE pipe sleeving and mounting unit 2 are automatic units, so that the labor intensity of operators can be greatly reduced, and the mounting efficiency can be greatly improved; through changing the arc-shaped clamping claw and the conical electric heating head of different sizes, the PE pipes with different outer diameters and inner diameters can be installed, and the large-diameter and large-thick-wall PE pipe installing device is particularly suitable for installing large-diameter and large-thick-wall PE pipes of large and medium-sized reel sprinkling irrigation machines.

Claims

1. The using method of the PE pipe installation system of the reel sprinkler is characterized in that the PE pipe installation system of the reel sprinkler comprises a PE pipe raw material roll installation unit (1), a spray head vehicle end PE pipe sleeving installation unit (2), a reel end PE pipe sleeving installation unit (3), a reel rotation driving unit (4) and a centralized electric control unit, wherein the PE pipe raw material roll installation unit (1), the spray head vehicle end PE pipe sleeving installation unit (2), the reel end PE pipe sleeving installation unit (3) and the reel rotation driving unit (4) are arranged from front to back, and a reel sprinkler station is arranged between the reel end PE pipe sleeving installation unit (3) and the reel rotation driving unit (4); the PE pipe raw material roll mounting unit (1) comprises a PE pipe raw material roll mounting electric control mechanism, and the PE pipe raw material roll mounting electric control mechanism comprises a PE pipe raw material roll mounting controller; the reel rotation driving unit (4) comprises a reel rotation driving electric control mechanism which comprises a reel rotation driving controller; the reel end PE pipe sleeving and mounting unit (3) comprises a reel end PE pipe sleeving and mounting electric control mechanism, and the reel end PE pipe sleeving and mounting electric control mechanism comprises a reel end PE pipe sleeving and mounting controller; the spray head vehicle end PE pipe sleeving and mounting unit (2) comprises a spray head vehicle end PE pipe sleeving and mounting electric control mechanism, and the spray head vehicle end PE pipe sleeving and mounting electric control mechanism comprises a spray head vehicle end PE pipe sleeving and mounting controller; the central electric control unit comprises a central controller, a PE pipe raw material coil mounting unit control loop, a reel rotation driving unit control loop, a reel end PE pipe sleeving mounting unit control loop and a spray head vehicle end PE pipe sleeving mounting unit control loop, wherein the central controller is respectively and electrically connected with the PE pipe raw material coil mounting controller, the reel rotation driving controller, the reel end PE pipe sleeving controller and the spray head vehicle end PE pipe sleeving controller;

the using method specifically comprises the following steps:

installation of a roll of PE pipe stock material and positioning of a reel sprinkler without PE pipe installed: the central controller sends an instruction to control the PE pipe raw material coil installation controller to enable the end stop lever swing control mechanism (15) to retract, a plurality of end stop levers (14) synchronously swing to be in a storage abdicating state along the axial direction of the roller (13), after the PE pipe raw material coil is hoisted and sleeved on the roller (13), the PE pipe raw material coil installation controller enables the end stop lever swing control mechanism (15) to stretch out and reset, a plurality of end stop levers (14) synchronously swing to be in an expansion blocking state along the radial direction of the roller (13), a strapping tape of the PE pipe raw material coil is removed, a rear pipe end of the PE pipe is pulled out, and installation of the PE pipe raw material coil is completed; after the direction of a reel of the reel sprinkler without the PE pipe is adjusted and positioned, the reel sprinkler without the PE pipe is pushed and positioned to a station of the reel sprinkler by an in-site transfer vehicle, so that a pressure water output hard pipe joint of the reel is arranged corresponding to the front-back direction, and a power output shaft of a gearbox of the reel sprinkler without the PE pipe is arranged corresponding to the left side direction, and the reel sprinkler without the PE pipe is positioned;

b. power transmission connection and reel pressure water output hard pipe joint position adjustment: an operator firstly controls the reel rotation driving controller to enable the sliding driving mechanism of the supporting frame of the reel rotation driving unit (4) to act to enable the supporting frame to be close to the power output shaft of the gearbox of the reel sprinkler without the PE pipe, then the power output shaft of the gearbox of the reel sprinkler without the PE pipe is in transmission connection with the power output shaft of the reel rotation driving motor of the reel rotation driving unit (4), and finally the reel rotation driving motor is controlled to be started to enable the reel of the reel sprinkler without the PE pipe to rotate, after the position of the reel pressure water output hard pipe joint is arranged right ahead, the reel rotation driving motor is closed and the reel rotation driving motor is braked, and after the position of a pipe arrangement sliding block frame of a pipe arrangement device of the reel sprinkler without the PE pipe is adjusted to be right opposite to the position of the reel pressure water output hard pipe joint, the position adjustment of the reel pressure water output hard pipe joint is completed;

c. the reel end PE pipe is sleeved and mounted: the central controller sends out an instruction to control the reel end PE pipe sleeving controller, the reel end PE pipe sleeving controller controls the sliding driving mechanism of the bottom supporting plate II (31) and the positioning lifting driving mechanism I of the vertical mounting plate (32) to act so that the axial direction of the arc-shaped clamping claw of the pipe end clamping mechanism II (34) is opposite to the joint position of the reel pressure water output hard pipe, the positioning lifting driving mechanism II of the support frame V (35) is controlled to act so that the support frame V (35) drives the conical electric heating head assembly II (36) to be lowered to the initial position of the bottom end of the vertical mounting plate (32), and the sliding driving mechanism of the support frame IV (33) is controlled to act so that the support frame IV (33) drives the pipe end clamping mechanism II (34) to be moved to the initial position of the front end of the vertical mounting plate (32), an operator rolls a PE pipe drawn out of the PE pipe raw material, and then penetrates through a pipe arranging slide block frame of a pipe arranging device of a pipe, Sleeving a hose end of the PE hose with a hose clamp, placing the rear hose end of the PE hose into a set position in a hose end clamping mechanism II (34), and starting a clamping driving part of the hose end clamping mechanism II (34) to stably clamp the rear hose end of the PE hose on the hose end clamping mechanism II (34); then the reel end PE pipe sleeving controller controls the positioning lifting driving mechanism II of the support frame V (35) to act to enable the support frame V (35) to drive the conical electric heating head assembly II (36) to rise to the position where the conical electric heating head of the conical electric heating head assembly II (36) is opposite to the rear pipe end of the PE pipe, meanwhile, the reel end PE pipe sleeving controller controls the conical electric heating head of the conical electric heating head assembly II (36) to be electrified and heated, after the conical electric heating head of the conical electric heating head assembly II (36) is heated to a set temperature, the reel end PE pipe sleeving controller controls the sliding driving mechanism of the support frame IV (33) to act to enable the support frame IV (33) to drive the pipe end clamping mechanism II (34) clamping the PE pipe to move backwards, when the support frame IV (33) moves backwards to a set distance and reaches a set time, the reel end PE pipe sleeving controller controls the sliding driving mechanism of the support frame IV (33) to act to enable the support frame IV (33) to reset to an initial position quickly, then the coiling end PE pipe sleeving controller controls a positioning lifting driving mechanism II of a support frame V (35) to act to enable the support frame V (35) to reset to an initial position and controls a conical electric heating head of a conical electric heating head assembly II (36) to be powered off to stop heating, finally the coiling end PE pipe sleeving controller controls a sliding driving mechanism of a support frame IV (33) to act to enable the support frame IV (33) to move backwards, a pipe end clamping mechanism II (34) clamps a PE pipe and then a pipe end crosses the conical electric heating head assembly II (36) and sleeves the rear pipe end of the PE pipe on a reel pressure water output hard pipe joint; when the support frame IV (33) moves to a set distance, the reel end PE pipe sleeving controller firstly controls a clamping driving part of the pipe end clamping mechanism II (34) to loosen and reset, then controls a sliding driving mechanism of the support frame IV (33) to reset the support frame IV (33) to an initial position, and finally controls a sliding driving mechanism of the bottom support plate II (31) and a positioning lifting driving mechanism I of the vertical mounting plate (32) to reset, the reel end PE pipe sleeving mounting unit (3) moves out of a mounting area in a translation mode, and an operator completes the reel end PE pipe sleeving mounting after the hose clamp is stably positioned and connected;

e. the PE pipe at the end of the spray head vehicle is sleeved and installed: an operator places the spray head vehicle part of the reel sprinkler between a PE pipe raw material coil installation unit (1) and a spray head vehicle end PE pipe sleeve installation unit (2) and enables the spray head vehicle to be arranged in a forward mode, a central controller sends a command to control the spray head vehicle end PE pipe sleeve connection controller, the spray head vehicle end PE pipe sleeve connection controller controls the sliding driving mechanism of the bottom support plate I (21) to move along the left-right direction and enables the pipe end clamping mechanism I (23) to be opposite to the front pipe end of the PE pipe, after the operator inputs pressure water of the spray head vehicle into a hard pipe or the front pipe end of the PE pipe and is sleeved with a hose clamp, inputting pressure water of a sprayer vehicle into a hard pipe, positioning, clamping and installing the pressure water on a support frame III (26) through a sprayer vehicle end PE pipe sleeving controller and a hard pipe clamping mechanism assembly (27), and positioning, clamping and installing a front pipe end of the PE pipe on a support frame I (22) through the sprayer vehicle end PE pipe sleeving controller and a pipe end clamping mechanism I (23); the PE pipe sleeve joint controller at the spray head vehicle end controls the sliding driving mechanism of the support frame II (24) to move along the left-right direction and enables the conical electric heating head of the conical electric heating head assembly I (25) to be opposite to the front pipe end of the PE pipe facing the front, the PE pipe sleeve joint controller at the spray head vehicle end controls the conical electric heating head of the conical electric heating head assembly I (25) to be electrified and heated, the conical electric heating head of the conical electric heating head assembly I (25) is heated to a set temperature, the PE pipe sleeve joint controller at the spray head vehicle end controls the heating head sliding control part to extend out to enable the conical electric heating head assembly I (25) to move backwards, the conical electric heating head of the conical electric heating head assembly I (25) is inserted into the front pipe end of the PE pipe, and when the conical electric heating head assembly I (25) moves backwards to a set distance and reaches a set time, the PE pipe sleeve joint controller at the spray head vehicle end controls the heating head sliding control part to reset so that the conical electric heating head assembly (25) resets to the initial pipe The initial position and the power-off stop of the heating of the conical electric heating head assembly I (25) are controlled, then the movement of a sliding driving mechanism of a support frame III (26) is controlled by a spray head vehicle end PE pipe sleeving controller to enable the support frame III (26) to drive a hard pipe clamping mechanism assembly (27) clamping a pressure water input hard pipe of a spray head vehicle to move along the left-right direction and enable the pressure water input hard pipe of the spray head vehicle to be opposite to the front PE pipe front pipe end, then the movement of a hard pipe clamping mechanism assembly sliding control part is controlled by the spray head vehicle end PE pipe sleeving controller to enable the hard pipe clamping mechanism assembly (27) to move backwards, the pressure water input hard pipe of the spray head vehicle is inserted into the PE pipe front pipe end, and after the support frame III (26) moves backwards to a set distance, the spray head vehicle end PE pipe sleeving controller firstly controls a clamping driving part of a pipe end clamping mechanism I (23) to release a resetting action, Then, a clamping driving part of the hard pipe clamping mechanism assembly (27) is controlled to loosen and reset, finally, a sliding driving mechanism of the bottom supporting plate I (21) is controlled to reset, the spray head car end PE pipe sleeving and mounting unit (2) is translated out of a mounting area, and after an operator stably positions and connects the hose clamp, the spray head car end PE pipe sleeving and mounting are completed;

f. transition operation: after an operator removes the transmission connection between the power output shaft of the gearbox of the reel sprinkler and the power output shaft of the reel rotation driving motor of the reel rotation driving unit (4), the reel sprinkler with the PE pipe installed is moved out of the installation station through an in-site transfer vehicle.

2. The use method of the PE pipe mounting system of the reel sprinkler as defined in claim 1, wherein a distance sensor and a pattern recognition sensor are arranged facing backward on the conical electrical heating head assembly I (25) of the sprinkler head car end PE pipe sleeving mounting unit (2), a distance sensor and a pattern recognition sensor are arranged facing backward on the pipe end clamping mechanism I (23), the sprinkler head car end PE pipe sleeving controller is respectively and electrically connected with the distance sensor and the pattern recognition sensor on the conical electrical heating head assembly I (25), and the sprinkler head car end PE pipe sleeving controller is respectively and electrically connected with the distance sensor and the pattern recognition sensor on the pipe end clamping mechanism I (23);

in the step e, when the front pipe end of the PE pipe is heated, the spray head vehicle end PE pipe sleeving controller accurately controls the action of the sliding driving mechanism of the support frame II (24) according to the feedback of the mode identification sensor on the conical electric heating head assembly I (25) to enable the support frame II (24) to move along the left-right direction and enable the conical electric heating head of the conical electric heating head assembly I (25) to be opposite to the front pipe end of the PE pipe, and the spray head vehicle end PE pipe sleeving controller accurately controls the extension action of the heating head sliding control part according to the feedback of the distance sensor on the conical electric heating head assembly I (25) to enable the conical electric heating head assembly I (25) to move backwards; when the hard pipe is sleeved, the spray head vehicle end PE pipe sleeving controller accurately controls the sliding driving mechanism of the supporting frame III (26) to act according to the feedback of the mode recognition sensor on the pipe end clamping mechanism I (23) so that the supporting frame III (26) drives the hard pipe clamping mechanism component (27) which clamps the pressure water input hard pipe of the spray head vehicle to move along the left and right directions and the pressure water input hard pipe of the spray head vehicle is opposite to the front pipe end of the PE pipe facing the front direction, and the spray head vehicle end PE pipe sleeving controller accurately controls the sliding control part of the hard pipe clamping mechanism component to extend out to act according to the feedback of the distance sensor on the pipe end clamping mechanism I (23) so that the hard pipe clamping mechanism component (27) moves backwards.

3. The method of using the PE tube mounting system for the reel sprinkler as claimed in claim 1, wherein the pipe end fixture II (34) of the reel end PE tube sleeving mounting unit (3) is provided with a distance sensor and a pattern recognition sensor which are arranged in a backward direction, the tapered electrical heating head assembly II (36) is provided with a pattern recognition sensor which is arranged in a forward direction, the reel end PE tube sleeving controller is electrically connected with the distance sensor and the pattern recognition sensor on the pipe end fixture II (34), respectively, and the reel end PE tube sleeving controller is electrically connected with the pattern recognition sensor on the tapered electrical heating head assembly II (36);

in the step c, when the pipe end clamping mechanism II (34) is positioned, the coil end PE pipe sleeving controller accurately controls the sliding driving mechanism of the bottom support plate II (31) and the positioning lifting driving mechanism I of the vertical mounting plate (32) to act according to the feedback of the mode identification sensor on the pipe end clamping mechanism II (34) so that the axial direction of the arc-shaped clamping claw is over against the position of the coil pressure water output hard pipe joint; when the rear pipe end of the PE pipe is heated, the coiling-end PE pipe sleeving controller accurately controls the action of the positioning lifting driving mechanism II of the support frame V (35) according to the feedback of the mode identification sensor on the conical electric heating head assembly II (36) so that the support frame V (35) drives the conical electric heating head assembly II (36) to ascend to the position, opposite to the rear pipe end of the PE pipe, of the conical electric heating head assembly II (36); when the rear pipe end of the PE pipe is sleeved on the reel pressure water output hard pipe connector, the reel end PE pipe sleeving controller accurately controls the backward moving distance of the support frame IV (33) according to the feedback of the distance sensor on the pipe end clamping mechanism II (34).

4. The use method of the PE pipe installation system of the reel sprinkler as claimed in claim 1, wherein the reel rotation driving unit (4) is a mechanical arm structure moving in coordinates, the support frame comprises a coordinate movement control mechanism, the coordinate movement control mechanism comprises a Z coordinate translation moving mechanism in vertical up-down direction and a B coordinate rotating mechanism with a Y coordinate axis as a rotating axis in addition to an X coordinate translation moving mechanism in front-back direction and a Y coordinate translation moving mechanism in left-right direction, the reel rotation driving motor is a rotation power source of the B coordinate rotating mechanism, an internal tooth driving part matched with an external tooth part of a power output shaft of a gearbox of the reel sprinkler is arranged on a power output shaft of the reel rotation driving motor, a mode identification sensor is further arranged on the B coordinate rotating mechanism, and the reel rotation driving controller is electrically connected with the mode identification sensors of the Z coordinate translation moving mechanism and the B coordinate rotating mechanism respectively;

in the step B, when the reel sprinkler is in power transmission connection with the reel rotation driving unit (4), the reel rotation driving controller accurately controls the X coordinate translation moving mechanism, the Y coordinate translation moving mechanism and the Z coordinate translation moving mechanism to act according to the feedback of the mode identification sensor of the B coordinate rotating mechanism so that the internal tooth driving part is close to the power output shaft of the gearbox of the reel sprinkler without the PE pipe, if the internal tooth driving part has angular deviation with the external tooth part of the power output shaft of the gearbox of the reel sprinkler, the reel rotation driving controller firstly performs rotation correction on the internal tooth driving part through the B coordinate rotating mechanism and then controls the internal tooth driving part to be sleeved into the power output shaft of the gearbox of the reel sprinkler through the Y coordinate translation moving mechanism to realize transmission connection.

5. The use of the PE tube mounting system for a coil sprinkler as claimed in any one of claims 1 to 4, wherein step a is performed while the electrical power to the tapered electrical heating head of the tapered electrical heating head assembly II (36) is controlled by the coil end PE tube sleeving controller to perform preheating; and d, while the step d is carried out, controlling the conical electric heating head of the conical electric heating head component I (25) to be electrified for preheating through a PE pipe sleeve connection controller at the end of the spray head vehicle.