Rubber hose assembly with winding structure

Abstract

The utility model relates to the technical field of rubber products, in particular to a rubber hose assembly with a winding structure, which comprises a winding shaft for winding a rubber hose, a first winding disc and a second winding disc are symmetrically arranged at two ends of the winding shaft, and a servo motor for driving the winding shaft to rotate is coaxially connected onto the outer wall of one side of the first winding disc. According to the rubber hose winding device, the servo motor is coaxially connected to the outer wall of one side of the first winding disc, power can be output to drive the winding shaft to rotate, and automatic winding of a rubber hose is achieved; an inserting shaft is coaxially installed at the end, away from the servo motor, of the rotating shaft, and an inserting hole which is formed in one end of the winding shaft, matched with the inserting shaft in section size and matched with the inserting shaft in an inserting mode is formed, so that connection between the winding shaft and the first winding disc is more stable and reliable, and it is ensured that power can be effectively transmitted to the winding shaft; and a bearing installed in the center of the second winding disc provides good rotating support for the winding shaft, and rotating friction is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber products, in particular to a rubber hose assembly with a winding structure. Background Art

[0002] Rubber hoses are widely used in many fields, such as industry, agriculture, construction, etc. With the continuous progress of technology and the increasing demand for high-efficiency operations in various industries, higher requirements are also put forward for the storage and management of rubber hoses. Existing rubber hoses lack an effective winding device after use and are usually stacked randomly, which not only occupies a large amount of space but also easily causes the rubber hoses to be distorted, entangled, etc., affecting their service life. For example, in industrial production, rubber hoses may be squeezed by other heavy objects due to random stacking, resulting in hose deformation or even rupture. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a rubber hose assembly with a winding structure to solve the problem that existing rubber hoses lack an effective winding device mentioned in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A rubber hose assembly with a winding structure includes a winding shaft for winding the rubber hose. First and second winding disks are symmetrically arranged at both ends of the winding shaft. A servo motor for driving the winding shaft to rotate is coaxially connected to the outer wall of one side of the first winding disk;

[0006] A rotating shaft coaxially connected to the output end of the servo motor is coaxially installed at the center of the first winding disk. A plug shaft is coaxially installed at the end of the rotating shaft away from the servo motor, and a threaded connection hole is provided at the end of the plug shaft;

[0007] A plug hole with a cross-sectional size adapted to that of the plug shaft and in plug-in fit therewith is provided at one end of the winding shaft;

[0008] A bearing for fixing the winding shaft is installed at the center of the second winding disk. A locking screw with a size adapted to that of the threaded connection hole and in threaded connection therewith is installed at the end of the winding shaft away from the plug hole.

[0009] Preferably, the cross-sections of the plug shaft and the plug hole are both square and are in interference plug-in connection with each other.

[0010] Preferably, a head slot with a cross-sectional size adapted to that of the head of the rubber hose and in plug-in fit therewith is provided on the outer wall of the winding shaft.

[0011] Preferably, the inner ring inner diameter of the bearing is adapted to the outer diameter of the winding shaft and the two are in interference plug-in and fixed connection.

[0012] Preferably, the nut of the locking screw is embedded in the center of the end of the winding shaft.

[0013] Preferably, an anti-slip sleeve is provided on the outer wall of the winding shaft.

[0014] Preferably, the thickness of the anti-slip sleeve is 0.5 - 2 mm.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. In the rubber hose assembly with the winding structure, through the arranged first winding disc and second winding disc, both ends of the winding shaft are stably supported, providing a reliable structural basis for the winding of the rubber hose; the servo motor coaxially connected to the outer wall of one side of the first winding disc can drive the winding shaft to rotate by outputting power, realizing the automatic winding of the rubber hose; the rotating shaft coaxially installed at the center of the first winding disc provides a channel for power transmission; the plug shaft coaxially installed at the end of the rotating shaft far from the servo motor, and the plug hole opened at one end of the winding shaft with a cross-sectional size adapted to and in plug-in fit with the plug shaft make the connection between the winding shaft and the first winding disc more stable and reliable, ensuring that power can be effectively transmitted to the winding shaft; the bearing installed at the center of the second winding disc provides good rotational support for the winding shaft, reducing the rotational friction; the locking screw installed at the end of the winding shaft far from the plug hole and in threaded connection with a threaded connection hole further enhances the connection stability between the winding shaft and the second winding disc.

[0017] 2. In the rubber hose assembly with the winding structure, both the plug shaft and the plug hole have a square cross-section and are in interference plug-in connection, making the connection between the first winding disc and the winding shaft more firm and reliable, effectively preventing loosening or slipping phenomena caused by torque transmission during the winding process, thus ensuring the smoothness and accuracy of the winding operation.

[0018] 3. In the rubber hose assembly with the winding structure, a head slot adapted to and in plug-in fit with the size of the head of the rubber hose is opened on the outer wall of the winding shaft, realizing the convenient plug-in fixation of the hose head and the winding shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are further explained in detail together with the embodiments of the present utility model, but do not constitute a limitation to the present utility model.

[0020] Figure 1 is the exploded structural schematic diagram of the present utility model;

[0021] Figure 2Schematic structural diagram of the connection between the winding shaft and the second winding disc of the present utility model;

[0022] Figure 3 Schematic cross-sectional structural diagram of the present utility model;

[0023] Figure 4 Schematic structural diagram when the rubber hose of the present utility model is wound;

[0024] 10. First winding disc; 11. Rotating shaft; 12. Insertion shaft; 13. Threaded connection hole;

[0025] 20. Second winding disc; 21. Bearing; 22. Locking screw;

[0026] 30. Winding shaft; 31. Insertion hole; 32. Head slot; 33. Anti-slip sleeve;

[0027] 40. Servo motor;

[0028] 50. Rubber hose. Specific embodiments

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the embodiments and the specification drawings of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0030] In the description of the present utility model, it should be understood that the terms "center", "vertical", "horizontal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0031] The rubber hose assembly with a winding structure, such as Figures 1-4As shown in the figure, it includes a winding shaft 30 for winding a rubber hose 50. At both ends of the winding shaft 30, a first winding disc 10 and a second winding disc 20 are symmetrically arranged. On the outer wall of one side of the first winding disc 10, a servo motor 40 for driving the winding shaft 30 to rotate is coaxially connected; at the center of the first winding disc 10, a rotating shaft 11 coaxially connected to the output end of the servo motor 40 is coaxially installed. At one end of the rotating shaft 11 away from the servo motor 40, a plug shaft 12 is coaxially installed, and a threaded connection hole 13 is provided at the end of the plug shaft 12; at one end of the winding shaft 30, a plug hole 31 is provided which is adapted to the cross-sectional size of the plug shaft 12 and is in plug-in fit; at the center of the second winding disc 20, a bearing 21 for fixing the winding shaft 30 is installed, and at the center of the first winding disc 20, a bearing for fixing the rotating shaft 11 is provided. At one end of the winding shaft 30 away from the plug hole 31, a locking screw 22 which is adapted to the size of the threaded connection hole 13 and is in threaded connection is installed. By providing the first winding disc 10 and the second winding disc 20, both ends of the winding shaft 30 are stably supported, providing a reliable structural basis for the winding of the rubber hose 50; the servo motor 40 coaxially connected to the outer wall of one side of the first winding disc 10 can drive the winding shaft 30 to rotate by outputting power, realizing the automatic winding of the rubber hose 50; the rotating shaft 11 coaxially installed at the center of the first winding disc 10 provides a channel for power transmission; the plug shaft 12 coaxially installed at one end of the rotating shaft 11 away from the servo motor 40, and the plug hole 31 provided at one end of the winding shaft 30 which is adapted to the cross-sectional size of the plug shaft 12 and is in plug-in fit make the connection between the winding shaft 30 and the first winding disc 10 more stable and reliable, ensuring that power can be effectively transmitted to the winding shaft 30; the bearing 21 installed at the center of the second winding disc 20 provides good rotational support for the winding shaft 30, reducing rotational friction; the locking screw 22 installed at one end of the winding shaft 30 away from the plug hole 31 which is adapted to the size of the threaded connection hole 13 and is in threaded connection further enhances the connection stability between the winding shaft 30 and the second winding disc 20.

[0032] It should be noted that the cross-sections of the plug shaft 12 and the plug hole 31 are both square and they are in interference fit, making the connection between the first winding disc 10 and the winding shaft 30 more stable and reliable, effectively preventing loosening or slipping phenomena caused by torque transmission during the winding process, thus ensuring the smoothness and accuracy of the winding operation.

[0033] Furthermore, on the outer wall of the winding shaft 30, a head slot 32 which is adapted to the size of the head of the rubber hose 50 and is in plug-in fit is provided, realizing the convenient plug-in fixation of the hose head and the winding shaft.

[0034] Specifically, the inner ring inner diameter of the bearing 21 is adapted to the outer diameter of the winding shaft 30 and they are in interference fit and fixed, making the entire winding structure more stable during operation.

[0035] Among them, the nut of the locking screw 22 is embedded in the center of the end of the winding shaft 30, which not only beautifies the appearance but also enhances the locking effect.

[0036] In addition, an anti-slip sleeve 33 is provided on the outer wall of the winding shaft 30. The thickness of the anti-slip sleeve 33 is 0.5 - 2 mm, providing sufficient friction to prevent sliding when winding or releasing the hose.

[0037] The working principle of the rubber hose assembly of this tape winding structure:

[0038] First, one end of the rubber hose 50 is fixed on the winding shaft 30.

[0039] Then, the servo motor 40 is started. The servo motor 40 drives the first winding disc 10 to rotate; the rotating shaft 11 at the center of the first winding disc 10 rotates accordingly, and the insertion shaft 12 at the end of the rotating shaft 11 also rotates; since the insertion shaft 12 is inserted into the insertion hole 31 at one end of the winding shaft 30, the winding shaft 30 starts to rotate.

[0040] During the rotation of the winding shaft 30, the rubber hose 50 is gradually wound around the winding shaft 30.

[0041] When the winding is completed, the servo motor 40 is turned off; at this time, the winding shaft 30 stops rotating, and the rubber hose 50 is stably wound on the winding shaft 30.

[0042] When installing and disassembling the winding shaft 30, the following steps can be operated: During installation, align the insertion hole 31 at one end of the winding shaft 30 with the insertion shaft 12 on the first winding disc 10 and insert it. Then, put the bearing 21 at the center of the second winding disc 20 on the other end of the winding shaft 30. Finally, screw the locking screw 22 into the threaded connection hole 13 at the end of the insertion shaft 12 to complete the installation and fixation of the winding shaft 30; during disassembly, just operate the above steps in reverse.

[0043] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber hose assembly with a winding structure, characterized in that: It includes a winding shaft (30) for winding a rubber hose (50). At both ends of the winding shaft (30), a first winding disc (10) and a second winding disc (20) are symmetrically arranged. A servo motor (40) for driving the winding shaft (30) to rotate is coaxially connected to the outer wall of one side of the first winding disc (10). At the center of the first winding disc (10), a rotating shaft (11) coaxially connected to the output end of the servo motor (40) is coaxially installed. At the end of the rotating shaft (11) away from the servo motor (40), a plug shaft (12) is coaxially installed. A threaded connection hole (13) is provided at the end of the plug shaft (12). At one end of the winding shaft (30), a plug hole (31) is provided, which is adapted to the cross-sectional size of the plug shaft (12) and is in plug-in fit with it. At the center of the second winding disc (20), a bearing (21) for fixing the winding shaft (30) is installed. At the end of the winding shaft (30) away from the plug hole (31), a locking screw (22) with a size adapted to the threaded connection hole (13) and in threaded connection is installed.

2. The rubber hose assembly with a winding structure according to claim 1, wherein: The cross-sections of the plug shaft (12) and the plug hole (31) are both square and they are in interference plug-in connection.

3. The rubber hose assembly with a winding structure according to claim 1, wherein: On the outer wall of the winding shaft (30), a head slot (32) is provided, which is adapted to the size of the head of the rubber hose (50) and is in plug-in fit with it.

4. The rubber hose assembly with a winding structure according to claim 1, wherein: The inner diameter of the inner ring of the bearing (21) is adapted to the outer diameter of the winding shaft (30) and they are in interference plug-in fixation.

5. The rubber hose assembly with a winding structure according to claim 1, characterized in that: The nut of the locking screw (22) is embedded at the center of the end of the winding shaft (30).

6. The rubber hose assembly with a winding structure according to claim 1, wherein: An anti-slip sleeve (33) is provided on the outer wall of the winding shaft (30).

7. The rubber hose assembly with a winding structure according to claim 6, characterized in that: The thickness of the anti-slip sleeve (33) is 0.5 - 2 mm.

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