Automatic coiling device for high-pressure soft water pipe

Abstract

The invention discloses a high-pressure soft water pipe automatic coiling device which comprises a cuboid machine rack, rubber wheels are arranged at the four corners of the bottom of the machine rack, counterweight water tanks are arranged on the two sides of the interior of the machine rack in the length direction, a driving assembly is arranged in the interior of the machine rack, a coiling assembly is arranged above the machine rack, and a guide assembly is arranged on the end side of the machine rack. The driving assembly comprises a machine box fixed to the middle position in the machine rack, an asynchronous motor and a right-angle speed reducer which are in transmission connection are arranged in the machine box, an output shaft of the right-angle speed reducer vertically faces upwards, the coiling assembly comprises a rotating shaft, the rotating shaft is in transmission connection with the output shaft of the right-angle speed reducer, and the upper end of the rotating shaft is fixedly connected with the center of a reel. Three or less vertical traction carrier rollers are arranged on the reel at equal angles by taking the center of the reel as a base point, and the traction carrier rollers are sleeved with traction carrier roller sleeves. The coiling speed is high, the volume after coiling is small, potential safety hazards caused by manual coiling of the high-pressure soft water pipe are prevented, labor intensity is low, working efficiency is high, and carrying is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of coiling high-pressure soft water pipes, and in particular to an automatic coiling device for high-pressure soft water pipes. Background Art

[0002] High-pressure soft water pipes have the advantages of high pressure bearing strength, soft bendability, large conveying flow, fast laying speed, good material quality and strong environmental adaptability. They can achieve efficient drainage as soon as possible, create favorable conditions for searching and rescuing trapped miners, and win precious time for the survival of people in distress. They are currently widely used in mine water disaster rescue.

[0003] High-pressure soft water pipes need to be coiled and stored after use. Taking a high-pressure soft water pipe with a diameter of 1500mm (6 inches) as an example, the weight per meter is about 3.3kg, and the weight of one interface is about 18kg. If the length of a single water pipe is 30m (or 50m), the total weight is about 155kg (or 220kg). Using the traditional manual coiling method, first four or more people are required to work together to drain the residual water in the water pipe, and then coil it (or lift it up while coiling to drain the residual water in the water pipe) to form a round disc, and finally multiple people bundle it and carry it to the storage location for placement.

[0004] When coiling, the water pipe itself and the weight of the residual water often cause the height difference between the front and back to be insufficient, and the residual water cannot be drained completely, which will increase the total weight of the water pipe and cause water and air blockage, resulting in the water pipe being tight at the front and loose at the back, and uneven after coiling; if the water pipe is artificially raised to form a significant height difference to drain, the physical exertion of the coiling personnel will increase. Therefore, the manual coiling method has many problems such as low labor efficiency, incomplete drainage of residual water in the water pipe, the hardness of the water pipe itself and the residual water causing the coil to be loose, large volume, and easy to cause safety hazards such as touching hands and feet, and the coiling quality is poor, it takes up storage space, and the work efficiency is very low. Summary of the invention

[0005] In order to solve the technical problems of low efficiency, high labor intensity, poor coiling quality, and large volume after coiling in manual coiling of high-pressure soft water pipes, the present invention provides an automatic coiling device for high-pressure soft water pipes.

[0006] The present invention adopts the following technical scheme: an automatic winding device for a high-pressure soft water pipe comprises a rectangular machine frame, rubber wheels are arranged at the four corners of the bottom of the machine frame, counterweight water tanks are arranged on both sides of the length direction of the machine frame, a driving assembly is arranged inside the machine frame, a winding assembly is arranged above the machine frame, and a guide assembly is arranged on the end side of the machine frame. The driving assembly comprises a chassis fixed at the middle position inside the machine frame, an asynchronous motor and a right-angle reducer with transmission connection are arranged in the chassis, the output shaft of the right-angle reducer is vertically facing upward, the winding assembly comprises a rotating shaft, the rotating shaft is transmission-connected to the output shaft of the right-angle reducer, the upper end of the rotating shaft is fixedly connected to the center of the reel, three or less vertical traction rollers are arranged on the reel at equal angles with the center of the reel as the base point, and a traction roller sleeve is provided on the traction roller.

[0007] Furthermore, the guide assembly includes a planar roller bracket fixed above the end side of the machine frame, and a horizontally arranged planar roller is installed on the planar roller bracket.

[0008] Furthermore, vertical anti-deviation roller support sleeves are symmetrically arranged on both sides of the end side of the machine frame in the length direction of the plane roller, and the anti-deviation rollers are rotatably connected in the anti-deviation roller support sleeves.

[0009] Furthermore, the input shaft of the right-angle reducer is connected to a flywheel, and the flywheel is connected to the output shaft of the asynchronous motor through a belt drive.

[0010] Furthermore, it includes an electric control component, which includes a remote control switch arranged on the end side of the machine frame, the remote control switch is electrically connected to the power supply and the asynchronous motor, and the remote control switch is remotely controlled by a remote controller.

[0011] Furthermore, the remote control switch and the guide assembly are arranged at opposite ends of the machine frame.

[0012] Furthermore, the counterweight water tank is equipped with dual outlets for water inlet and outlet.

[0013] Furthermore, a plurality of grooves for inserting the binding belt are arranged around the surface of the reel.

[0014] The automatic winding device for a high-pressure soft water pipe of the present invention adopts an electric drive winding technology, and the anti-deviation roller guides the winding path of the water pipe, and at the same time continuously squeezes and shapes the water pipe with water blocking, air blocking or deformation, so that the residual water and air in the water pipe are continuously squeezed toward the other end (the end) of the water pipe. Since there is a certain height difference between the traction end and the end of the water pipe, the water blocking and air blocking in the water pipe will continue to flow to the outlet at the end of the water pipe and be eliminated. At the same time, the water pipe is neatly wound and the volume is correspondingly reduced. The winding speed is fast, the volume after winding is small, the safety hazard of touching hands and feet when manually winding the high-pressure soft water pipe is prevented, the labor intensity is low, the work efficiency is high, and it is easy to carry. Compared with the existing technology, it has significantly improved safety and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the present invention.

[0016] Figure 2 It is a front view of a partial section of the drive assembly of the present invention.

[0017] Figure 3 It is a top view of the structure of the present invention.

[0018] Figure 4 It is a front view of the drive assembly of the present invention.

[0019] Figure 5 It is a top view of the drive assembly of the present invention.

[0020] Figure 6 It is a left side view of the coil assembly of the present invention.

[0021] Figure 7 It is a top view of the coil assembly of the present invention.

[0022] Figure 8 It is a connection diagram of the electric control component of the present invention.

[0023] In the figure: 1. Machine assembly; 1-1. Machine frame; 1-2. Rubber wheel; 1-3. Counterweight water tank; 2. Drive assembly; 2-1. Chassis; 2-2. Asynchronous motor; 2-3. Right-angle reducer; 2-4. Belt; 3. Coil assembly; 3-1. Rotating shaft; 3-2. Coil; 3-3. Traction roller; 3-4. Traction roller sleeve; 4. Guide assembly; 4-1. Plane roller bracket; 4-2. Plane roller; 4-3. Anti-deviation roller support sleeve; 4-4. Anti-deviation roller; 5. Electronic control assembly; 5-1. Remote control switch; 5-2. Power cord; 5-3. Power plug; 5-4. Remote control. DETAILED DESCRIPTION

[0024] In order to better understand the purpose, structure and function of the present invention, the following is a further detailed description of an automatic winding device for high-pressure soft water pipes of the present invention in conjunction with the accompanying drawings.

[0025] like Figure 1~Figure 3 As shown, a high-pressure soft water pipe automatic winding device includes a machine component 1, a driving component 2, a winding component 3, a guide component 4 and an electronic control component 5.

[0026] The machine assembly 1 includes a machine frame 1-1, a rubber wheel 1-2 and a counterweight water tank 1-3. The machine frame 1-1 is a rectangular parallelepiped, welded from stainless steel, with a length of not less than 200cm, a width of not less than 110cm, and a net height of not less than 40cm. There is space inside for installing the counterweight water tank 1-3 and the drive assembly 2. Rubber wheels 1-2 are set at the four corners of the bottom of the machine frame 1-1. The four rubber wheels 1-2 are all made of rubber and have load-bearing, wear-resistant, universal and directional braking functions. The rubber wheels 1-2 are fixed with screws at the bottom of the four corners of the bottom of the machine frame 1-1, which is convenient for the flexible movement and fixation of the device. Counterweight water tanks 1-3 are set on both sides of the length direction of the machine frame 1-1, in order to add counterweight to the machine assembly 1 to prevent the device from tipping over during operation. The counterweight water tanks 1-3 are made of PVC material, and the single volume is about 250L. The two counterweight water tanks 1-3 are placed on the stainless steel frames on both sides of the machine frame 1-1, which are easy to disassemble. The counterweight water tank 1-3 is equipped with dual water inlet and outlet ports, which can be connected to various water pipes.

[0027] A driving assembly 2 is arranged in the middle of the machine frame 1-1. Figure 4 and Figure 5 As shown, the drive assembly 2 includes a chassis 2-1, an asynchronous motor 2-2, a right-angle reducer 2-3 and a belt 2-4. The chassis 2-1 is welded to the middle position inside the machine frame 1-1, and the side panels of the chassis 2-1 are fixed with screws to achieve the purpose of both safety protection and disassembly for easy maintenance. The chassis 2-1 is provided with an asynchronous motor 2-2 and a right-angle reducer 2-3 with transmission connection. The asynchronous motor 2-2 is fixed to the bottom plate of the chassis 2-1 by a foot installation method. The asynchronous motor 2-2 and the right-angle reducer 2-3 are flywheel-linked by two belts. The body axis direction of the right-angle reducer 2-3 is 90° vertical. The initial speed of the asynchronous motor 2-2 is 1400r / min, which is reduced to 6.3r / min by the right-angle reducer 2-3, and the output shaft of the right-angle reducer 2-3 is vertically facing upward.

[0028] A coil assembly 3 is arranged above the machine frame 1-1. The coil assembly 3 includes a rotating shaft 3-1, a reel 3-2, a traction roller 3-3 and a traction roller sleeve 3-4. The output shaft of the right-angle reducer 2-3 is axially fixed to the rotating shaft 3-1 through a flat key. The reel 3-2 is circular and nested in the upper end of the rotating shaft 3-1. There are six grooves around the surface of the reel 3-2, which is convenient for the high-pressure soft water pipe to be inserted into the binding belt from the groove for fixing after the reel is reeled. There are three traction rollers 3-3, which are welded vertically on the reel 3-2 at 120° with a radius of 260mm and the center of the reel 3-2 as the base point. The traction roller sleeves 3-4 are all galvanized steel pipes (or PVC materials), which are respectively sleeved on the traction rollers 3-3, so as to reduce the friction resistance of the coiling during operation and facilitate the separation of the high-pressure soft water pipe from the traction rollers 3-3 after reeling.

[0029] A guide assembly 4 is provided at the end side of the machine frame 1-1. Figure 6 and Figure 7 As shown, the guide assembly 4 includes a plane roller bracket 4-1, a plane roller 4-2, an anti-deviation roller support sleeve 4-3 and an anti-deviation roller 4-4. The plane roller bracket 4-1 is welded and fixed on the upper end side of the machine frame 1-1. The roller shafts at both ends of the plane roller 4-2 pass through the holes at both ends of the plane roller bracket 4-1 and are installed together. The plane roller 4-2 flatly supports the high-pressure soft water pipe and rotates radially with the plane roller 4-2.

[0030] The end side of the machine frame 1-1 is symmetrically provided with vertical anti-deviation roller support sleeves 4-3 on both sides of the length direction of the plane roller 4-2, and the anti-deviation roller support sleeves 4-3 are welded and fixed to the machine frame 1-1 as a whole. The anti-deviation roller 4-4 is sleeved on the anti-deviation roller support sleeve 4-3, the purpose of which is to limit the high-pressure soft water pipe to a controllable range for winding and prevent deviation.

[0031] like Figure 8 As shown, the electric control component 5 includes a remote control switch 5-1, a power cord 5-2, a power plug 5-3 and a remote control 5-4. The remote control switch 5-1 is an integrated module, fixed to one side of the machine frame 1-1 with screws, and has a forward and reverse lightning protection function, a voltage of 220V, a power of 5.5kw, and a remote control distance of 1.5m. The purpose is to avoid close contact between personnel and the working device after the remote control switch 5-1 is activated, so as to minimize safety risks.

[0032] The power cord 5-2 is a cable consisting of a live wire, a neutral wire and a ground wire. The output end of the remote control switch 5-1 is connected to the asynchronous motor 2-2 through the power cord 5-2, and the input end of the remote control switch 5-1 is connected to the power plug 5-3 through the power cord 5-2. The power plug 5-3 is 10A, 220V, and the 220V voltage is more convenient for the device to be used for power needs in daily places.

[0033] The remote controller 5-4 is provided with an integrated module with the same frequency as the remote control switch 5-1. The remote controller 5-4 performs remote control within a certain remote control distance range. The remote controller 5-4 panel is provided with a start button, a stop button, a forward rotation button and a reverse rotation button.

[0034] When in use, first fix one end (traction end) of the high-pressure soft water pipe interface on the traction roller 3-3 of the reel 3-2 through the flat roller 4-2 and the anti-deviation roller 4-4, turn on the power, press the remote control 5-4 to start the switch, the asynchronous motor 2-2 is connected to the right-angle reducer 2-3 by the belt 2-4 to generate power, and the reel 3-2 is driven to rotate through the output shaft of the right-angle reducer 2-3, and the traction end of the high-pressure soft water pipe is pulled to coil at a uniform speed. During the coiling, the anti-deviation roller 4-4 guides the water pipe coiling path, and at the same time continuously squeezes and shapes the water pipe with water blocking or deformation, so that the residual water and air in the water pipe are continuously squeezed toward the other end (end) of the water pipe. Due to the certain height difference between the traction end and the end of the water pipe, the water blocking and air blocking in the water pipe will continue to flow to the outlet of the end of the water pipe and be eliminated. At the same time, the water pipe is coiled neatly and flatly, and the volume is correspondingly reduced. After the high-pressure soft water pipe is coiled, press the remote control 5-4 to stop. Finally, a forklift is used to detach the coiled high-pressure soft water pipe from the reel 3-2 and hoist or forklift it to a storage location.

[0035] It is to be understood that the present invention is described by some embodiments, and it is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An automatic coiling device for high-pressure soft water pipes, characterized in that: It includes a rectangular machine frame, rubber wheels are arranged at the four corners of the bottom of the machine frame, counterweight water tanks are arranged on both sides of the length direction of the machine frame, a driving assembly is arranged inside the machine frame, a winding assembly is arranged above the machine frame, and a guide assembly is arranged on the end side of the machine frame. The driving assembly includes a chassis fixed at the middle position inside the machine frame, an asynchronous motor and a right-angle reducer with transmission connection are arranged in the chassis, the output shaft of the right-angle reducer is vertically facing upward, the winding assembly includes a rotating shaft, the rotating shaft is transmission-connected to the output shaft of the right-angle reducer, the upper end of the rotating shaft is fixedly connected to the center of the reel, three or less vertical traction rollers are arranged on the reel at equal angles with the center of the reel as the base point, and a traction roller sleeve is provided on the traction roller.

2. The automatic winding device for high-pressure soft water pipe according to claim 1, characterized in that: The guide assembly comprises a plane roller bracket fixed on the upper side of the machine frame end, and a horizontally arranged plane roller is installed on the plane roller bracket.

3. The automatic winding device for high-pressure soft water pipe according to claim 2, characterized in that: Vertical anti-deviation roller support sleeves are symmetrically arranged on both sides of the end side of the machine frame in the length direction of the plane roller, and the anti-deviation rollers are rotatably connected in the anti-deviation roller support sleeves.

4. The automatic winding device for high-pressure soft water pipe according to claim 1, characterized in that: The input shaft of the right-angle reducer is connected to a flywheel, and the flywheel is connected to the output shaft of the asynchronous motor through a belt drive.

5. The automatic winding device for high-pressure soft water pipe according to claim 1, characterized in that: The electric control component includes a remote control switch arranged on the end side of the machine frame, the remote control switch is electrically connected to the power supply and the asynchronous motor, and the remote control switch is remotely controlled by a remote controller.

6. The automatic winding device for high-pressure soft water pipe according to claim 1, characterized in that: The remote control switch and the guide assembly are arranged at two opposite ends of the machine frame.

7. The automatic winding device for high-pressure soft water pipe according to claim 1, characterized in that: The counterweight water tank is equipped with dual outlets for water inlet and outlet.

8. The automatic winding device for high-pressure soft water pipe according to any one of claims 1 to 7, characterized in that: A plurality of grooves for inserting the binding belt are arranged around the surface of the reel.

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