Water hose winding device

Abstract

The utility model discloses a water hose winding device which comprises a winding support, a reel, a tensioning device and a driving wheel, the reel, the tensioning device and the driving wheel are installed on the winding support, and the reel is rotationally installed on the winding support and used for rotationally winding a water hose. The tensioning device is located on one side of the reel, and the water hose is wound on the reel after passing through the tensioning device; the driving wheel is located on the other side of the reel, the outer wall of the driving wheel makes contact with the periphery of the reel, and the driving wheel is used for driving the reel to rotate. The water hose winding device specifically comprises a winding disc and a driving wheel for driving the winding disc to rotate, and the problem that in the winding process of the winding disc, the tensioning force of a water hose is insufficient in the winding process, and consequently the wound water hose is not well wound is solved. Due to the fact that the tensioning device is additionally arranged, in the process that the water hose is wound by the reel, the water hose firstly passes through the tensioning device, the tensioning degree of the water hose subjected to tensioning adjustment meets the requirement, and then the water hose enters the reel to be wound.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the water hose winding technical field especially relates to a water hose winding device. BACKGROUND

[0002] Water hose winding refers to the process of arranging, winding and storing water hoses (such as widely used in fire fighting, agricultural irrigation, municipal construction and other fields). This process is crucial for keeping the water hose clean, preventing damage, and facilitating carrying and storage.

[0003] Currently, manual winding is mostly used. After several people drain the water in the water hose, they arrange the water hose on the winding reel one by one, which is time-consuming and labor-intensive. When using some winding tools, the winding reel is set on the support for rolling collection during storage. However, there are problems such as insufficient tension, too much dirt on the outer surface of the water hose, incomplete cleaning of residual water in the water hose, and the water hose roll not reaching the original winding reel size. UTILITY MODEL CONTENTS

[0004] To solve the technical problem of time-consuming and labor-intensive manual winding of water hoses in the background art, the utility model aims to provide a water hose winding device that can solve the above problems.

[0005] The technical solution to achieve the utility model is: a water hose winding device, including a winding support, a winding reel installed on the winding support, a tensioning device, and a drive wheel. The winding reel is rotatably installed on the winding support and used for rotating and winding the water hose. The tensioning device is located on one side of the winding reel, and the water hose passes through the tensioning device before being wound on the winding reel. The drive wheel is located on the other side of the winding reel, the outer wall of the drive wheel contacts the outer periphery of the winding reel, and is used to drive the rotation of the winding reel.

[0006] This scheme provides a device for automatically winding water hoses. The specific structure includes a winding reel for winding water hoses and a drive wheel for driving the rotation of the winding reel. During the winding process, the water hose may not be tensioned enough during the winding process, causing poor winding of the water hose after winding. Therefore, a tensioning device is added. During the winding process of the winding reel, the water hose first passes through the tensioning device, and the tensioning degree of the water hose after being adjusted meets the requirements before entering the winding reel for winding. The resulting water hose has good winding degree and uniform winding of each part, which is close to the size of a new water hose. After the outer wall of the drive wheel contacts the outer periphery of the winding reel, when the drive wheel rotates, friction is generated between them and the winding reel is driven to rotate, achieving the purpose of driving. In this scheme, a PLC control system can be used to centrally control the rotation of the drive wheel and the automatic adjustment function of the tensioning device, achieving automatic control, freeing up manual labor, and greatly improving efficiency and cost.

[0007] Further, the tensioning device comprises a mounting rod, a tensioning adjusting mechanism, a first roller and a second roller, the first roller is rotatably mounted on one side of the mounting rod, the second roller is rotatably mounted on the end of the mounting rod, the tensioning adjusting mechanism is mounted on the other side of the mounting rod, the water hose is conducted from the tensioning adjusting mechanism, the second roller and the first roller in sequence and then enters the reel. That is, the tensioning adjusting mechanism, the second roller and the first roller form a bending structure, and the water hose is specifically adjusted in tension when passing through the position of the tensioning adjusting mechanism. The specific adjustment method can be to extrude the water hose so that the tension after bending the second roller and the first roller is greater, thereby adjusting the tension of the water hose. In addition, there are many adjustment methods, as long as the water hose tension can be adjusted.

[0008] Further, the tensioning adjusting mechanism comprises an electric cylinder, a fixed support, a push rod, a sliding block and a third roller, the fixed support is mounted on the mounting rod, the electric cylinder is fixed on the fixed support, the push rod is mounted on the end of the electric cylinder telescopic rod, the push rod is connected with the sliding block, the fixed support has a guide rail, the sliding block is slidably fitted in the guide rail, the third roller is rotatably mounted on the sliding block, the third roller is located between the push rod and the mounting rod, the water hose passes between the third roller and the mounting rod, and the water hose is attached to the third roller. The electric cylinder drives the electric cylinder telescopic rod to perform telescopic movement, in turn drives the push rod and the sliding block to move along the guide rail on the fixed support, thereby driving the third roller to move up and down. The water hose is attached to the third roller. More specifically, when the third roller extrudes the water hose towards the mounting rod, the tension of the water hose becomes larger, and when the third roller moves away from the mounting rod, the tension of the water hose becomes smaller. The electric cylinder automatically adjusts according to the signal feedback by the tension sensor and moves under the movement of the electric cylinder telescopic rod.

[0009] Further, the first roller is provided with a tension sensor for feeding back a tension signal and transmitting it to the electric cylinder, and the water hose pre-tightness is automatically controlled and adjusted according to the signal feedback by the tension sensor.

[0010] Further, the first roller and the second roller are respectively mounted on the mounting rod through mounting blocks, the mounting blocks are provided with supports and shafts, the shafts are rotatably mounted on the supports, and the first roller and the second roller are respectively fixed on the corresponding shafts. In this way, when the water hose is attached to the first roller and the second roller, the rollers rotate to transfer the water hose.

[0011] Further, the second roller is a brush roller, which can clean the water hose when conveying the water hose, especially the adhered mud.

[0012] Further, the winding device further comprises an electric control box, a driving motor and a cylinder, the driving wheel is installed on the cylinder, the cylinder pushes the driving wheel to contact the outer periphery of the reel, and the driving motor is used to drive the rotation of the driving wheel; the driving motor, the cylinder and the tensioning device are electrically connected with the electric control box, the cylinder and the tensioning force sensor in the tensioning device are connected with the electric control box and are controlled by a PLC control system.

[0013] Further, the winding support has two symmetrical support frames, the support frames have rotating installation grooves, and the two sides of the reel are rotatably installed in the rotating installation grooves; after the winding of the water hose is completed, the reel can be removed, and an empty reel can be replaced to continue winding, without the need to replace the winding support and other equipment, so that the multifunctionality is improved and the equipment cost is reduced.

[0014] Further, the reel has a winding groove in the center rotating shaft, and the water hose is wound in the winding groove.

[0015] Further, the second roller is composed of two brush rollers, the two brush rollers are sequentially arranged along the winding direction of the water hose, and the two brush rollers are rotatably installed on the two sides of the end of the mounting rod.

[0016] By adopting the above technical scheme, the utility model has the following beneficial effects:

[0017] (1) The device comprises a reel, a tensioning device and a driving wheel, and can automatically realize the winding of the water hose, adjust the tensioning force and better realize the winding of the water hose, thereby replacing the manual winding and saving time and effort.

[0018] (2) The tensioning device specifically comprises a mounting rod, a tensioning adjusting mechanism, a first roller and a second roller, and can realize the tensioning adjustment through the bending structure in the water hose transmission process.

[0019] (3) the specific tension adjusting mechanism comprises electric steel, fixed support, push rod, sliding block and third roller, the electric cylinder drives the third roller to slide up and down on the guide rail of the fixed support through the push rod and the sliding block, that is, the third roller pushes the water hose to be extruded downward, thereby adjusting the tension force, which is simple in structure and convenient to operate;

[0020] (4) further increase the tension force sensor, the tension force information is fed back to the electric control box, and the electric control box sends instructions to the electric cylinder for adjustment, so as to realize automatic adjustment control;

[0021] (5) the second roller is provided with a brush wheel, which can clean the adhered silt of the water hose;

[0022] (6) the driving motor drives the driving wheel to rotate, and the cylinder drives the driving wheel to contact the reel, thereby driving the rotation of the reel. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to make the content of the utility model more easily and clearly understood, the utility model will be further described in detail below according to specific embodiments and in combination with the drawings, wherein

[0024] Figure 1 It is the overall structure schematic view of the winding device in the utility model;

[0025] Figure 2 It is the structure schematic view of the tension adjusting mechanism in the utility model.

[0026] The reference numerals in the drawings are: 1 winding support; 2 reel; 3 driving wheel; 4 water hose; 5 mounting rod; 6 tension adjusting mechanism; 7 first roller; 8 second roller; 9 electric cylinder; 10 fixed support; 11 push rod; 12 sliding block; 13 third roller; 14 electric cylinder telescopic rod; 15 guide rail; 16 tension force sensor; 17 electric control box; 18 driving motor; 19 cylinder; 20 support frame; 21 center shaft. DETAILED DESCRIPTION

[0027] Embodiment:

[0028] As Figure 1The embodiment shown provides a hose winding device, which comprises a winding support 1, a reel 2, a tensioning device and a driving wheel 3 installed on the winding support 1. The reel 2 is rotatably installed on the winding support 1 and used for winding a hose 4. The tensioning device is located on one side of the reel 2, and the hose 4 is wound on the reel 2 after passing through the tensioning device. The driving wheel 3 is located on the other side of the reel 2, and the outer wall of the driving wheel 3 is in contact with the outer periphery of the reel 2, which is used to drive the rotation of the reel 2. The device provided in the scheme can automatically wind the hose 4. The specific structure comprises the reel 2 used for winding the hose 4 and the driving wheel 3 used for driving the rotation of the reel 2. In the winding process of the reel 2, the tensioning force of the hose 4 in the winding process is not enough, which causes the problem of poor winding of the hose 4. Therefore, the tensioning device is added. In the winding process of the hose 4 by the reel 2, the hose 4 first passes through the tensioning device. The tensioning degree of the hose 4 after being adjusted by the tensioning device meets the requirements and then enters the reel 2 for winding. In this way, the winding degree of the hose 4 formed finally is good, the winding of each part is uniform, and the size is close to that of the new hose 4. After the outer wall of the driving wheel 3 is in contact with the outer periphery of the reel 2, when the driving wheel 3 rotates, the friction between them drives the rotation of the reel 2, achieving the purpose of driving. In the scheme, the PLC control system can also be used to centrally control the rotation of the driving wheel 3 and the automatic adjustment function of the tensioning device, realizing automatic control, liberating labor, greatly improving efficiency and cost.

[0029] Preferably, the tensioning device comprises a mounting rod 5, a tensioning adjustment mechanism 6, a first roller 7 and a second roller 8. The first roller 7 is rotatably installed on one side of the mounting rod 5, the second roller 8 is rotatably installed on the end of the mounting rod 5, and the tensioning adjustment mechanism 6 is installed on the other side of the mounting rod 5. The hose 4 enters the reel 2 after passing through the tensioning adjustment mechanism 6, the second roller 8 and the first roller 7 in sequence. That is, the tensioning adjustment mechanism 6, the second roller 8 and the first roller 7 form a bending structure. The hose 4 is adjusted in tensioning force when passing through the position of the tensioning adjustment mechanism 6. The specific adjustment method can be many kinds. For example, the hose 4 can be squeezed to increase the tensioning degree after being bent by the second roller 8 and the first roller 7, so as to adjust the tensioning force of the hose 4. In addition, many adjustment methods can be used as long as they can adjust the tensioning degree of the hose 4. When installed and used, the second roller 8 can be composed of two small rollers to increase the smoothness of the hose 4.

[0030] Preferably, the first roller 7 is provided with a tension sensor 16 for feeding back the tension signal to the electric cylinder 9, and the water hose 4 is automatically controlled according to the signal fed back by the tension sensor 16 to adjust the pre-tightening degree. The first roller 7 and the second roller 8 are respectively installed on the mounting rod 5 through mounting blocks, the mounting blocks are provided with supports and rotating shafts, the rotating shafts are rotatably installed on the supports, and the first roller 7 and the second roller 8 are respectively fixed on the corresponding rotating shafts, so that the water hose 4 is rolled by the rotation of the rollers when the water hose 4 is attached to the first roller 7 and the second roller 8. The second roller 8 is a brush roller, which can clean one side of the water hose 4, especially the adhered mud, when the water hose 4 is rolled. It should be noted that the water hose 4 mainly adheres mud on one side during sliding on the ground, so the roller can be replaced by the brush roller at the second roller 8.

[0031] Preferably, the winding device further comprises an electric control box 17, a driving motor 18 and a cylinder 19, the driving wheel 3 is installed on the cylinder 19, the cylinder 19 pushes the driving wheel 3 to contact the outer periphery of the reel 2, and the driving motor 18 is used to drive the rotation of the driving wheel 3; the driving motor 18, the cylinder 19 and the tensioning device are electrically connected to the electric control box 17, the electric cylinder 9 and the tension sensor 16 in the tensioning device are connected to the electric control box 17 and controlled by the PLC control system. The driving wheel 3 is in the shape of a rubber tire, which can generate large friction force after contacting the reel 2 and can drive the rotation of the reel 2.

[0032] Preferably, the winding support 1 is provided with two symmetrical supporting frames 20, the supporting frames 20 are provided with rotating installation grooves, and the two sides of the reel 2 are rotatably installed in the rotating installation grooves. After the water hose 4 is completely wound, the reel 2 can be removed, and a new empty reel 2 can be installed to continue winding without replacing the winding support 1 and other equipment, thereby improving the multifunctionality and reducing the equipment cost.

[0033] Preferably, the central rotating shaft 21 of the reel 2 is provided with a winding groove, and the water hose 4 is wound in the winding groove. Due to the limitation of the profile of the winding groove, the water hose 4 is wound layer by layer along the winding groove, and the water hose 4 is relatively neat after winding.

[0034] As Figure 2As shown, the tension adjusting mechanism 6 comprises an electric cylinder 9, a fixed support 10, a push rod 11, a sliding block 12 and a third roller 13, the fixed support 10 is installed on the mounting rod 5, the electric cylinder 9 is fixed on the fixed support 10, the push rod 11 is installed on the end of an electric cylinder telescopic rod 14, the push rod 11 is connected with the sliding block 12, the fixed support 10 is provided with a guide rail 15, the sliding block 12 is slidably fitted in the guide rail 15, the third roller 13 is rotatably installed on the sliding block 12, the third roller 13 is located between the push rod 11 and the mounting rod 5, the water hose 4 passes through between the third roller 13 and the mounting rod 5, and the water hose 4 is attached to the third roller 13. The electric cylinder 9 drives the electric cylinder telescopic rod 14 to perform telescopic movement, in turn drives the push rod 11 and the sliding block 12 to move along the guide rail 15 on the fixed support 10, and in turn drives the third roller 13 to move up and down, and the water hose 4 is attached to the third roller 13 at this time, more specifically, when the third roller 13 extrudes the water hose 4 to the side of the mounting rod 5, the tension of the water hose 4 becomes larger, when the third roller 13 is away from the mounting rod 5, the tension of the water hose 4 becomes smaller, and the electric cylinder 9 is automatically adjusted according to the need and moves under the movement of the electric cylinder telescopic rod 14.

[0035] Working principle: when the water hose 4 is being wound, the driving motor 18 drives the reel 2 to rotate. The water hose 4 is sequentially attached to the third roller 13, the second roller 8 and the first roller 7 for conduction, and then enters the reel 2 for winding movement. At the first roller 7, the tension sensor 16 feeds back the tension condition to the electric control box 17, the electric control box 17 sends an instruction to the electric cylinder 9, and then the electric cylinder 9 drives the electric cylinder telescopic rod 14 to perform telescopic movement, in turn drives the push rod 11 and the sliding block 12 to move, that is, drives the third roller 13 to extrude the water hose 4 attached to the surface of the third roller 13, and the extruded water hose 4 is tensioned between the third roller 13, the second roller 8 and the first roller 7, and the tension increases.

[0036] The above specific embodiments further specifically illustrate the purpose, technical scheme and beneficial effects of the utility model, and it should be understood that the above specific embodiments are only specific embodiments of the utility model and are not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A hose reel winding device, characterized in that, The device includes a winding bracket (1), a reel (2) mounted on the winding bracket (1), a tensioning device, and a drive wheel (3). The reel (2) is rotatably mounted on the winding bracket (1) and is used to rotate and wind up the water hose (4). The tensioning device is located on one side of the reel (2), and the water hose (4) is wound onto the reel (2) after passing through the tensioning device. The drive wheel (3) is located on the other side of the reel (2), and the outer wall of the drive wheel (3) contacts the outer periphery of the reel (2) to drive the rotation of the reel (2).

2. The hose reel winding device according to claim 1, characterized in that, The tensioning device includes a mounting rod (5), a tension adjustment mechanism (6), a first roller (7), and a second roller (8). The first roller (7) is rotatably mounted on one side of the mounting rod (5), and the second roller (8) is rotatably mounted on the end of the mounting rod (5). The tension adjustment mechanism (6) is mounted on the other side of the mounting rod (5). The water hose (4) is sequentially transmitted from the tension adjustment mechanism (6), the second roller (8), and the first roller (7) into the reel (2).

3. The hose reel winding device according to claim 2, characterized in that, The tension adjustment mechanism (6) includes an electric cylinder (9), a fixed bracket (10), a push rod (11), a slider (12), and a third roller (13). The fixed bracket (10) is mounted on the mounting rod (5). The electric cylinder (9) is fixed on the fixed bracket (10). The push rod (11) is mounted on the end of the electric cylinder telescopic rod (14). The push rod (11) is connected to the slider (12). The fixed bracket (10) has a guide rail (15). The slider (12) slides within the guide rail (15). The third roller (13) is rotatably mounted on the slider (12). The third roller (13) is located between the push rod (11) and the mounting rod (5). The water hose (4) passes between the third roller (13) and the mounting rod (5), and the water hose (4) is attached to the third roller (13).

4. A hose reel winding device according to claim 3, characterized in that, A tension sensor (16) is installed at the first roller (7) to provide feedback on the tension signal and transmit it to the electric cylinder (9).

5. A hose reel winding device according to claim 2, characterized in that, The first roller (7) and the second roller (8) are respectively mounted on the mounting rod (5) by mounting blocks. The mounting blocks have brackets and rotating shafts. The rotating shafts are rotatably mounted on the brackets. The first roller (7) and the second roller (8) are respectively fixed on the corresponding rotating shafts.

6. A hose reel winding device according to claim 2, characterized in that, The second roller (8) is a brush roller.

7. A hose reel winding device according to claim 1, characterized in that, The winding device also includes an electrical control box (17), a drive motor (18), and a cylinder (19). The drive wheel (3) is mounted on the cylinder (19). The cylinder (19) pushes the drive wheel (3) to contact the outer periphery of the winding reel (2). The drive motor (18) is used to drive the rotation of the drive wheel (3). The drive motor (18), the cylinder (19), and the tensioning device are electrically connected to the electrical control box (17).

8. A hose reel winding device according to claim 1, characterized in that, The winding bracket (1) has two symmetrical support frames (20), and the support frames (20) have rotating mounting grooves. The two sides of the reel (2) are rotatably mounted in the rotating mounting grooves.

9. A hose reel winding device according to claim 1, characterized in that, The reel (2) has a take-up groove on its central shaft (21), and the water hose (4) is wound up in the take-up groove.

10. A hose reel winding device according to claim 3, characterized in that, The second roller (8) consists of two brush wheels, which are arranged sequentially along the winding direction of the water belt (4) and are rotatably mounted on both sides of the end of the mounting rod (5).

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