Horizontal hose automatic winding device

Abstract

The utility model provides a kind of horizontal hose automatic winding device, it is related to pipe material winding technical field, including rack, rotary cylinder is rotatably installed on rack, the top of rotary cylinder is equipped with first limit disc, winding drum is rotatably installed on rotary cylinder, winding drum is rotatably installed in rotary cylinder inside, the top of winding drum is equipped with second limit disc, sliding plate is rotatably installed on rack, hose guide arm is hingedly connected on sliding plate, the free end of hose guide arm is fixedly installed with guide rod, stretching spring is arranged between sliding plate and hose guide arm, cutting assembly is arranged on hose guide arm, damping wheel is installed on hose guide arm, and the counter is connected to damping wheel, the utility model uses horizontal winding mode, and hose is wound on the winding drum vertically, after winding and cutting, winding drum top drops below first limit disc, so that the hose roll is automatically separated from winding drum, and the winding efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of pipe winding technology, and in particular to an automatic horizontal hose winding device. Background Technology

[0002] After the pipe is produced, it needs to be wound into a coil. The existing winding device includes a horizontally set winding drum and a wire guide. During the winding process, one end of the pipe is fixed to the winding drum. As the winding drum rotates and the wire guide guides the pipe, the pipe is wound layer by layer onto the winding drum. After the winding is completed, the outer limiting plate needs to be removed manually before the coiled pipe is taken off the winding drum. Since the inner pipe is tightly wound on the outer wall of the winding drum, the worker needs to use force to remove the coiled pipe. Before the next winding, the outer limiting plate needs to be installed back onto the winding drum, which results in low winding efficiency.

[0003] Therefore, a horizontal hose automatic winding device is needed to solve the above problems. Utility Model Content

[0004] This utility model proposes a horizontal automatic hose winding device. The device uses a horizontal winding method to wind the hose onto a vertically arranged winding drum. After winding and cutting, the top of the winding drum descends to below the first limiting plate, so that the rolled hose is automatically separated from the winding drum, thereby improving the winding efficiency.

[0005] The technical solution of this utility model is implemented as follows:

[0006] A horizontal automatic hose reel device includes a frame, on which a vertically mounted rotating cylinder is rotatably installed. A first limiting plate is horizontally positioned at the top of the rotating cylinder. A synchronously rotating winding drum is constrained and mounted on the rotating cylinder. The winding drum is slidably mounted inside the rotating cylinder in a vertical direction. A second limiting plate is positioned above the winding drum and is slidably mounted on the frame in a vertical direction. A sliding plate is slidably mounted on the frame in a vertical direction. A hose guide arm is hinged to the sliding plate. A guide rod is fixedly mounted at the free end of the hose guide arm. A tension spring is provided between the sliding plate and the hose guide arm to allow the free end of the guide rod to abut against the winding drum. A cutting component for cutting the hose is provided on the hose guide arm. A damping wheel is mounted on the hose guide arm via an adjusting rod. A counter is connected to the damping wheel. A guide wheel adapted to the damping wheel is rotatably mounted on the hose guide arm.

[0007] As a preferred technical solution, the cutting assembly includes a cutting wheel rotatably mounted on the hose guide arm. The cutting wheel has an annular groove, and each end of the cutting wheel has a mounting groove. A rotating plate is hinged to each mounting groove via a hinge shaft. A cutting blade is fixedly mounted on each rotating plate. A limiting block is fixedly mounted in each mounting groove. Each limiting block is located on the outer side of the corresponding rotating plate. A torsion spring is sleeved on each hinge shaft to cause the rotating plate to abut against the corresponding limiting block. A cutting blade pushing assembly is provided on the hose guide arm.

[0008] As a preferred technical solution, the cutting blade pushing assembly includes two pushing wheels, which are rotatably mounted on the hose guide arm. Each cutting blade has a guide slope at its outer end, and the two pushing wheels are respectively adapted to the corresponding guide slope.

[0009] As a preferred technical solution, a pair of sliders are provided on the outer wall of the winding drum, and a pair of guide grooves are provided on the inner wall of the rotating drum along the vertical direction. The two sliders are respectively disposed in the corresponding guide grooves. A first driving cylinder is fixedly installed at the bottom of the rotating drum, and the piston rod of the first driving cylinder is fixedly connected to the rotating drum.

[0010] As a preferred technical solution, a support arm is fixedly installed on the frame, a second drive cylinder is fixedly installed on the support arm, a rotating bearing is provided on the top of the second limiting plate, the outer ring of the rotating bearing is fixedly connected to the second limiting plate, and the inner ring of the second limiting plate is fixedly connected to the piston rod of the second drive cylinder.

[0011] By adopting the above technical solution, the beneficial effects of this utility model are as follows:

[0012] Since the horizontal hose automatic winding device includes a winding drum, during the use of this device, the upper end of the winding drum extends from the inside of the rotating drum, and the bottom of the second limiting plate presses against the top of the winding drum. The free end of the hose first passes between the damping wheel and the guide wheel, and after being guided by the cutting wheel and the guide rod, it is finally fixed on the winding drum. The winding drum and the rotating drum rotate synchronously, and with the sliding plate reciprocating in the vertical direction, the hose is wound layer by layer on the winding drum. After the counter reaches the predetermined value, the winding drum and the rotating drum stop rotating, the cutting component cuts the hose, the second limiting plate moves upward, and the winding drum moves downward to below the first limiting plate. Under the obstruction of the first limiting plate, the rolled hose is automatically separated from the winding drum. The worker only needs to remove the rolled hose from the first limiting plate. This utility model realizes the automated horizontal winding of hoses, greatly reduces the labor intensity of workers, and improves the winding efficiency of hoses.

[0013] Since the horizontal hose automatic winding device includes a cutting component, after the hose is wound up, the cutting wheel rotates, and the guide slope abuts against the push wheel. As the cutting wheel rotates, the push wheel pushes the two cutting blades towards the hose, thereby cutting the hose. After cutting, the two guide slopes are no longer abutted by the corresponding push wheels. Under the action of the torsion spring, the two cutting blades return to their original position, and the rotating plate abuts against the corresponding limit block. In this utility model, the rotating cutting wheel causes the guide slope to cooperate with the corresponding push wheel to cut the hose, and after cutting, the cutting blades return to their original position through the cooperation of the torsion spring and the limit block.

[0014] Since the horizontal hose automatic winding device includes a hose guide arm and a sliding plate, by setting a tension spring between the sliding plate and the hose guide arm, the guide rod can be adaptively adjusted so that the free end of the guide rod is always in contact with the winding drum or the outer hose during the winding process, thus providing stable guidance for the pipe. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 Reference image showing the hose being cut to cut the assembly;

[0018] Figure 3 for Figure 1 Enlarged structural diagram at point A;

[0019] Figure 4 This is a schematic diagram of the hose guide arm.

[0020] Figure 5 This is a reference diagram showing the state of the cutting wheel during winding.

[0021] Figure 6 This is a system architecture block diagram of the PLC controller.

[0022] The components include: 1. Frame; 2. Rotating drum; 3. First limiting plate; 4. Winding drum; 5. Second limiting plate; 6. Sliding plate; 7. Hose guide arm; 8. Guide rod; 9. Tension spring; 10. Hose; 11. Adjusting rod; 12. Damping wheel; 13. Counter; 14. Guide wheel; 15. Cutting wheel; 16. Ring groove; 17. Mounting groove; 18. Hinge shaft; 19. Rotating plate; 20. Cutting blade; 21. Limiting block; 22. Torsion spring; 23. Push wheel; 24. Guide slope. 25. Slider; 26. Guide groove; 27. First drive cylinder; 28. Support arm; 29. ​​Second drive cylinder; 30. Rotary bearing; 31. First through groove; 32. Hose fixing block; 33. Second through groove; 34. First guide sleeve; 35. Second guide sleeve; 36. Gear ring; 37. Gear drive motor; 38. Transmission gear; 39. Cutting wheel drive motor; 40. Lead screw; 41. Nut; 42. Guide column; 43. Lead screw drive motor; 44. PLC controller. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1-6 As shown, the horizontal automatic hose reel device includes a frame 1, on which a vertically mounted rotating drum 2 is rotatably installed. A first limiting disc 3 is horizontally positioned at the top of the rotating drum 2. A synchronously rotating winding drum 4 is constrained and mounted on the rotating drum 2. The winding drum 4 is slidably mounted inside the rotating drum 2 in a vertical direction. A second limiting disc 5 is positioned above the winding drum 4 and is slidably mounted on the frame 1 in a vertical direction. A sliding plate 6 is slidably mounted on the frame 1 in a vertical direction. A flexible hose guide arm 7 is hinged, and a guide rod 8 is fixedly installed at the free end of the flexible hose guide arm 7. A tension spring 9 is provided between the sliding plate 6 and the flexible hose guide arm 7 to make the free end of the guide rod 8 abut against the winding drum 4. A cutting component for cutting the flexible hose 10 is provided on the flexible hose guide arm 7. A damping wheel 12 is installed on the flexible hose guide arm 7 through an adjusting rod 11. A counter 13 is connected to the damping wheel 12. A guide wheel 14 adapted to the damping wheel 12 is rotatably installed on the flexible hose guide arm 7.

[0025] In this utility model, the second limiting disc 5, the winding drum 4, and the rotating drum 2 are coaxially arranged.

[0026] like Figures 2-4As shown, the cutting assembly includes a cutting wheel 15 rotatably mounted on the hose guide arm 7. The cutting wheel 15 is provided with an annular groove 16. Each end of the cutting wheel 15 is provided with a mounting groove 17. A rotating plate 19 is hinged in each mounting groove 17 through a hinge shaft 18. A cutting blade 20 is fixedly mounted on each rotating plate 19. A limiting block 21 is fixedly mounted in each mounting groove 17. Each limiting block 21 is located on the outer side of the corresponding rotating plate 19. A torsion spring 22 is sleeved on each hinge shaft 18 to make the rotating plate 19 abut against the corresponding limiting block 21. A cutting blade pushing assembly is provided on the hose guide arm 7.

[0027] In this utility model, one end of the torsion spring 22 is connected to the cutting wheel 15, and the other end of the torsion spring 22 is connected to the corresponding rotating plate 19.

[0028] The cutting blade pushing assembly includes two pushing wheels 23, which are rotatably mounted on the hose guide arm 7. Each cutting blade 20 has a guide slope 24 at its outer end, and the two pushing wheels 23 are respectively adapted to the corresponding guide slope 24.

[0029] like Figure 1 and Figure 2 As shown, a pair of sliders 25 are provided on the outer wall of the winding drum 4, and a pair of guide grooves 26 are provided on the inner wall of the rotating drum 2 along the vertical direction. The two sliders 25 are respectively set in the corresponding guide grooves 26. A first driving cylinder 27 is fixedly installed at the bottom of the rotating drum 2, and the piston rod of the first driving cylinder 27 is fixedly connected to the rotating drum 2.

[0030] In this invention, the winding drum 4 is constrained and installed on the rotating drum 2 by the cooperation of the slider 25 and the guide groove 26. The rotating drum 2 can drive the winding drum 4 to rotate synchronously, thereby realizing the winding action.

[0031] A support arm 28 is fixedly installed on the frame 1, and a second drive cylinder 29 is fixedly installed on the support arm 28. A rotating bearing 30 is provided on the top of the second limit plate 5. The outer ring of the rotating bearing 30 is fixedly connected to the second limit plate 5, and the inner ring of the second limit plate 5 is fixedly connected to the piston rod of the second drive cylinder 29.

[0032] In this invention, the second limiting disc 5 is rotatably connected to the piston rod of the second driving cylinder 29 by a rotating bearing 30. During the winding process, the second limiting disc 5 abuts against the top of the winding drum 4. Under the action of friction, the second limiting disc 5 rotates with the winding drum 4 to limit the hose 10 during the winding process.

[0033] The winding drum 4 is provided with a number of first through grooves 31, and the inner wall of the winding drum 4 is provided with a pair of hose fixing blocks 32 for fixing the free end of the hose 10. The first limiting plate 3 and the second limiting plate 5 are each provided with a number of second through grooves 33, and the first through grooves 31 and the second through grooves 33 correspond one to one.

[0034] In this invention, before winding, the end of the hose 10 extends between the two hose fixing blocks 32. After winding is completed, as the winding drum 4 moves downward, the end of the hose 10 will be pulled out from between the two hose fixing blocks 32.

[0035] A first guide sleeve 34 is provided at the free end of the guide rod 8, and a second guide sleeve 35 is fixedly installed on the hose guide arm 7. The second guide sleeve 35 is located downstream of the damping wheel 12 along the forward direction of the hose 10.

[0036] A gear ring 36 is fixedly installed on the outer wall of the rotating cylinder 2. A gear drive motor 37 is fixedly installed on the frame 1. A transmission gear 38 is fixedly installed on the motor shaft of the gear drive motor 37. The transmission gear 38 meshes with the gear ring 36. A cutting wheel drive motor 39 is fixedly installed on the hose guide arm 7. The motor shaft of the cutting wheel drive motor 39 is connected to the cutting wheel 15.

[0037] A vertically arranged lead screw 40 is rotatably mounted on the support arm 28. A nut 41 is threaded onto the lead screw 40 and fixedly mounted on the sliding plate 6. Two vertically arranged guide posts 42 are fixedly mounted on the support arm 28. The sliding plate 6 is slidably mounted on the two guide posts 42. A lead screw drive motor 43 is fixedly mounted on the support arm 28 and is connected to the lead screw 40 in a transmission connection.

[0038] It also includes a PLC controller 44 fixedly installed on the frame 1. The first drive cylinder 27, the second drive cylinder 29, the cutting wheel drive motor 39, the lead screw drive motor 43, the gear drive motor 37 and the counter 13 are all electrically connected to the PLC controller 44. The PLC controller 44 adopts the Renesas HD64F36109HV microcontroller.

[0039] In this invention, during the winding process, the damping wheel 12 presses the hose against the guide wheel 14. As the hose 10 moves forward, it drives the damping wheel 12 to rotate. The counter 13 can measure the length of the wound hose 10. When the counter 13 reaches the preset value, the counter 13 transmits a signal to the PLC controller 44. The PLC controller 44 controls the gear drive motor 37 to stop working, thereby stopping the rotation of the rotating drum 2 and the winding drum 4. It controls the second drive cylinder 29 to work, thereby raising the second limit plate 5. It controls the first drive cylinder 27 to work, causing the winding drum 4 to move downward. It controls the cutting wheel drive motor 39 to work, thereby rotating the cutting wheel 15 and cutting the hose 10.

[0040] In summary, this utility model adopts a horizontal winding method, in which the hose is wound around a vertically arranged winding drum. After winding and cutting, the top of the winding drum descends to below the first limiting plate, so that the rolled hose is automatically separated from the winding drum, thereby improving the winding efficiency.

[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A horizontal automatic hose reel winding device, comprising a frame, characterized in that, A vertically mounted rotating cylinder is rotatably mounted on the frame. A first limiting plate is horizontally positioned at the top of the rotating cylinder. A synchronously rotating winding drum is constrained and mounted on the rotating cylinder. The winding drum is slidably mounted inside the rotating cylinder in the vertical direction. A second limiting plate is positioned above the winding drum and is slidably mounted on the frame in the vertical direction. A sliding plate is slidably mounted on the frame in the vertical direction. A hose guide arm is hinged to the sliding plate. A guide rod is fixedly mounted at the free end of the hose guide arm. A tension spring is provided between the sliding plate and the hose guide arm to allow the free end of the guide rod to abut against the winding drum. A cutting component for cutting the hose is provided on the hose guide arm. A damping wheel is mounted on the hose guide arm via an adjusting rod. A counter is connected to the damping wheel. A guide wheel adapted to the damping wheel is rotatably mounted on the hose guide arm.

2. The horizontal hose automatic winding device according to claim 1, characterized in that, The cutting assembly includes a cutting wheel rotatably mounted on the hose guide arm. The cutting wheel has an annular groove, and each end of the cutting wheel has a mounting groove. A rotating plate is hinged to each mounting groove via a hinge shaft. A cutting blade is fixedly mounted on each rotating plate. A limiting block is fixedly mounted in each mounting groove. Each limiting block is located on the outer side of the corresponding rotating plate. A torsion spring is sleeved on each hinge shaft to cause the rotating plate to abut against the corresponding limiting block. A cutting blade pushing assembly is provided on the hose guide arm.

3. The horizontal hose automatic winding device according to claim 2, characterized in that, The cutting blade pushing assembly includes two pushing wheels, which are rotatably mounted on the hose guide arm. Each cutting blade has a guide slope at its outer end, and the two pushing wheels are respectively adapted to the corresponding guide slope.

4. The horizontal hose automatic winding device according to any one of claims 1-3, characterized in that, A pair of sliders are provided on the outer wall of the winding drum, and a pair of guide grooves are provided on the inner wall of the rotating drum along the vertical direction. The two sliders are respectively set in the corresponding guide grooves. A first driving cylinder is fixedly installed at the bottom of the rotating drum, and the piston rod of the first driving cylinder is fixedly connected to the rotating drum.

5. The horizontal hose automatic winding device according to claim 1, characterized in that, A support arm is fixedly installed on the frame, and a second drive cylinder is fixedly installed on the support arm. A rotating bearing is provided on the top of the second limiting plate. The outer ring of the rotating bearing is fixedly connected to the second limiting plate, and the inner ring of the second limiting plate is fixedly connected to the piston rod of the second drive cylinder.

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