Multifunctional replaceable pipe coiling device

Abstract

The invention discloses a multifunctional replaceable pipe coiling device which comprises a pipe coiling main body part, and the pipe coiling main body part is rotationally installed on a pipe coiling support. The lead screw transmission pair is installed on the pipe reeling support, one end of the combined type guide wheel frame is movably installed on the lead screw transmission pair, the other end of the combined type guide wheel frame is installed on a guide rod in a guiding mode, the guide rod is installed on the pipe reeling support, and the combined type guide wheel frame is connected with the lead screw transmission pair. A pipeline to be wound penetrates through the combined guide wheel frame. The combined guide wheel frame is adopted, nuts can penetrate through the combined guide wheel frame conveniently, the application range is wide, different transmission ratios can be adjusted, winding of pipelines with different pipe diameters is achieved, the problem that a traditional pipe winding device is uneven in winding when facing pipelines with various pipe diameters is solved, and therefore it is guaranteed that the pipelines are wound in order.

Description

Technical Field

[0001] The invention relates to a hose reel, in particular to a multifunctional hose reel with replaceable tubes. Background Art

[0002] In the prior art, conventional hose reels are generally used to wind different types of pipelines, such as water pipes, gas pipes, cables, etc. However, these conventional hose reels have several limitations. First, conventional hose reels are generally only suitable for pipelines of a specific diameter and cannot be flexibly adjusted to accommodate pipelines of different diameters. Conventional guide wheel frames are mostly fixed in design. When the pipeline is provided with connecting nuts or other protrusions, the guide wheel frame cannot be disassembled due to its structure, which often causes the nut to fail to pass through the guide wheel frame smoothly, thereby limiting the scope of use and applicability of the hose reel. In addition, since the transmission ratio of the hose reel is generally fixed, when winding pipelines of different diameters, the transmission ratio does not match the pipeline diameter, which often causes uneven winding of the pipeline and the inability to reel the pipeline in a regular and sequential manner, which causes inconvenience to the storage and use of the pipeline. Summary of the invention

[0003] In order to solve the above problems, the present invention provides a multifunctional interchangeable tube reel, which can flexibly adapt to pipelines of different diameters by designing a switching gear with adjustable position and a detachable combined guide wheel frame. The combined guide wheel frame of the device can be disassembled to facilitate the smooth passage of nuts or other connecting parts on the pipeline. In addition, the gear drive module of the present invention can adjust the transmission ratio according to the diameter of the pipeline to achieve a uniform winding effect, thereby greatly improving the applicability and winding quality of the reel.

[0004] The present invention is realized by the following technical scheme: a multifunctional interchangeable pipe reel, comprising a pipe reel body, the pipe reel body being rotatably mounted on a pipe reel bracket;

[0005] A screw transmission pair, the screw transmission pair is installed on the tube winding bracket;

[0006] A combined guide wheel frame, one end of which is movably mounted on the screw transmission pair, and the other end of which is guide-mounted on a guide rod, which is mounted on the pipe winding bracket, and the pipes and accessories to be wound pass through the combined guide wheel frame;

[0007] A gear drive module, the gear drive module is installed between the pipe reel support and the pipe reel body, the gear drive module includes a switching gear, and the transmission ratio between the pipe reel body and the gear drive module is adjusted by adjusting the meshing position of the switching gear to meet the winding of pipelines with different pipe diameters;

[0008] The screw transmission pair and the pipe winding body are both meshed and driven by the gear driving module, and the gear driving module drives the combined guide wheel frame to reciprocate along the screw transmission pair and reciprocately wind the pipeline from one side to the other side.

[0009] As a preferred technical solution, the gear drive module further includes a first transmission tooth and a second transmission tooth, the first transmission tooth and the second transmission tooth are respectively meshed with the gear ring on the reel body, the switching gear is meshed with the first transmission tooth or the second transmission tooth, and the transmission ratio between the screw gear, the switching gear and the transmission tooth is adjusted by adjusting the switching gear to different transmission tooth positions;

[0010] As a preferred technical solution, both the first transmission tooth and the second transmission tooth are secondary gears;

[0011] The first transmission tooth includes a first gear surface and a second gear surface, the second transmission tooth includes a third gear surface and a fourth gear surface, the first gear surface and the third gear surface have the same number of teeth and are both meshed with the gear ring;

[0012] The second gear surface and the fourth gear surface have different numbers of teeth, and the switching gear is meshed with the second gear surface or the fourth gear surface to change the transmission ratio.

[0013] As a preferred technical solution, a driving connecting rod is installed at one end of the switching gear, and the driving connecting rod passes through the arc-shaped adjustment groove on the reel bracket and extends to the outside, and a driving part is installed at the extended end of the driving connecting rod, and a positioning support is installed between the driving part and the reel bracket, and the driving connecting rod passes through the positioning support and is connected to the driving part, and a spring is installed in the positioning support, one end of the spring is fixedly connected to the reel bracket, and the other end is fixedly connected to the positioning support, and the driving part is pressed toward one side end surface of the reel bracket by the spring.

[0014] As a preferred technical solution, the two extreme positions of the arc-shaped adjustment groove are both provided with limiting buckle grooves, and the positioning support is provided with a limiting convex portion, which is buckled into the limiting buckle groove to limit the two extreme positions of the driving connecting rod in the arc-shaped adjustment groove.

[0015] As a preferred technical solution, the screw transmission pair includes a double-pitch screw, both ends of which are mounted on the tube winding bracket, a screw gear is mounted on the double-pitch screw, and the screw gear is always meshed with the switching gear.

[0016] As a preferred technical solution, the combined guide wheel frame includes a first guide wheel frame and a second guide wheel frame, a transmission sleeve is installed at one end of the first guide wheel frame, and the transmission sleeve is installed on the screw transmission pair, and a guide sleeve is set at one end of the second guide wheel frame, and the guide sleeve is slidably installed on the guide rod.

[0017] As a preferred technical solution, the other end of the first guide wheel frame and the second guide wheel frame is a movable opening and closing end, and the movable opening and closing ends are both provided with docking locking sleeves. When the first guide wheel frame and the second guide wheel frame are buckled, the docking locking sleeves dock and form a locking section, and screws are locked into the locking section to fix the movable opening and closing ends of the first guide wheel frame and the second guide wheel frame.

[0018] As a preferred technical solution, guide wheels are installed on both the first guide wheel frame and the second guide wheel frame, and a pipeline cavity is formed between the two guide wheels. The pipeline to be rolled and the components on the pipeline pass through the pipeline cavity.

[0019] As a preferred technical solution, the position of the switching gear is adjusted manually or electrically and mechanically.

[0020] The beneficial effects of the present invention are as follows: firstly, the present invention solves the problem of the traditional guide wheel frame fixed design by designing an adjustable combined guide wheel frame, so that nuts or other connectors on the pipeline can pass smoothly, thereby improving the application range of the device and being applicable to pipelines with different diameters and connection structures;

[0021] Secondly, by setting a switching gear with adjustable position, the transmission ratio can be flexibly adjusted, so that the present invention can adapt to pipelines of different diameters for uniform winding, avoiding the problem of uneven winding of traditional hose reels when facing pipelines of various diameters, thereby ensuring neat and orderly winding of the pipelines;

[0022] In addition, the structural design of the present invention is simple and the components are tightly connected, which not only ensures the stability of the device but also facilitates maintenance and replacement, further improving the reliability and convenience of the present invention in practical applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2It is a schematic diagram of the internal structure of the present invention;

[0026] Figure 3 For the present invention Figure 2 Schematic diagram of the front structure;

[0027] Figure 4 It is a schematic diagram of the structure in which the guide wheel frame of the present invention is installed on the screw rod;

[0028] Figure 5 This is a schematic diagram of the structure of the guide wheel frame of the present invention after it is opened;

[0029] Figure 6 It is a schematic diagram of the internal cross section of the driving part of the present invention;

[0030] Figure 7 It is a schematic diagram of the structure of the switching gear after switching the meshing position of the present invention;

[0031] Description of reference numerals:

[0032] 1. Hose reel body; 8. Hose reel bracket; 2. Screw drive pair; 3. Combined guide wheel frame; 14. Guide rod; 10. Switching gear; 11. First transmission tooth; 12. Second transmission tooth; 13. Gear ring; 73. Driving connecting rod; 5. Arc-shaped adjustment groove; 7. Driving part; 72. Positioning support; 71. Spring; 6. Limit buckle groove; 74. Limit convex part; 9. Screw gear; 31. Transmission sleeve; 36. Guide sleeve; 37. Docking lock sleeve; 34. Locking section; 33. Guide wheel; 4. Pipeline; 41. Nut; 112. First gear surface; 111. Second gear surface; 121. Third gear surface; 122. Fourth gear surface; 32. First guide wheel frame; 35. Second guide wheel frame. DETAILED DESCRIPTION

[0033] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0034] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0035] like Figure 1 and Figure 2As shown, a multifunctional interchangeable pipe reel of the present invention comprises a pipe reel body 1, wherein the pipe reel body 1 is rotatably mounted on a pipe reel bracket 8, and the pipe reel bracket 8 has two surfaces, which are respectively arranged on both sides of the pipe reel body 1. Both sides of the pipe reel body 1 are rotatably mounted on the pipe reel bracket 8. The structure of the pipe reel body 1 is similar to that of the pipe reel in the prior art, and will not be described in detail here.

[0036] It also includes a screw transmission pair 2, which is installed on the tube reel support 8. The main purpose of the screw transmission pair 2 is to allow the pipeline 4 to be reciprocated from one side to the other side of the tube reel body when winding, so that the pipeline 4 can be evenly wound on the tube reel body 1;

[0037] It also includes a combined guide wheel frame 3, one end of which is movably mounted on the screw transmission pair 2, and the other end of which is guide-mounted on a guide rod 14, which is mounted on the pipe reel support 8. The pipeline 4 to be wound passes through the combined guide wheel frame 3, and the combined guide wheel frame 3 can reciprocate along the screw transmission pair 2, so it can carry the pipeline 4 to reciprocate along the screw transmission pair 2, so that the pipeline 4 can be evenly arranged on the pipe reel body 1, and the combined guide wheel frame 3 can be disassembled to facilitate passing the nut through the opened guide wheel 33 frame. When working, the combined guide wheel frame 3 can reciprocate along the screw transmission pair 2 and the guide rod 14, thereby driving the pipeline 4 to achieve reciprocating winding;

[0038] like Figure 2 and Figure 3 As shown, it also includes a gear drive module, which is installed between the pipe reel support 8 and the pipe reel main body 1. The gear drive module includes a switching gear 10. The transmission ratio between the pipe reel main body 1 and the gear drive module is adjusted by adjusting the meshing position of the switching gear 10 to meet the winding of pipelines 4 of different diameters. When different pipelines 4 need to be wound, different transmission ratios can be obtained by changing the transmission position of the switching gear 10, so that the pipeline 4 to be wound can always be evenly wound on the pipe reel main body 1. Therefore, when the diameter of the pipeline 4 changes, the pipe reeling rate of the screw gear fixed on the screw transmission pair 2 needs to be adjusted to meet the uniform winding of the pipeline 4.

[0039] In this embodiment, the screw transmission pair 2 and the tube winding body 1 are both meshed and driven by the gear drive module, and the gear drive module drives the combined guide wheel frame 3 to reciprocate along the screw transmission pair 2 and reciprocately wind the pipeline 4 from one side to the other.

[0040] Please continue reading Figure 2 and Figure 3As shown, the gear drive module further includes a first transmission tooth 11 and a second transmission tooth 12, the first transmission tooth 11 and the second transmission tooth 12 are respectively meshed with a gear ring 13 on the reel body, the switching gear 10 is meshed with the first transmission tooth 11 or the second transmission tooth 12, and the transmission ratio between the screw gear 9, the switching gear 10 and the transmission tooth is adjusted by adjusting the switching gear 10 to different transmission tooth positions;

[0041] Wherein, the first transmission tooth 11 and the second transmission tooth 12 are both secondary gears;

[0042] The first transmission tooth 11 includes a first gear surface 112 and a second gear surface 111, and the second transmission tooth 12 includes a third gear surface 121 and a fourth gear surface 122. The first gear surface 112 and the third gear surface 121 have the same number of teeth and are both meshed with the gear ring 13;

[0043] The second gear surface 111 and the fourth gear surface 122 have different numbers of teeth. The switching gear 10 meshes with the second gear surface 111 or the fourth gear surface 122 to change the transmission ratio. In this way, when facing pipelines 4 of different diameters, by changing the transmission ratio, when the left and right reciprocating movement speed of the screw drive pair 2 changes, the uneven winding problem caused by the different diameters of the pipeline 4 can be compensated. Therefore, the present invention can be applicable to the winding of pipelines 4 of different diameters, and is more universal. When the switching gear 10 rotates, the switching gear 10 will drive the screw drive pair 2 to rotate, and at the same time, it will contact and mesh with the small gear ring on the first transmission tooth 11 or the second transmission tooth 12.

[0044] like Figure 1 and Figure 6 As shown, a driving connecting rod 73 is installed at one end of the switching gear 10, and the driving connecting rod 73 passes through the arc-shaped adjustment groove 5 on the reel bracket 8 and extends to the outside, and a driving part 7 is installed at the extended end of the driving connecting rod 73, and a positioning support 72 is installed between the driving part 7 and the reel bracket 8, and the driving connecting rod 73 passes through the positioning support 72 and is connected to the driving part 7, and a spring 71 is installed in the positioning support 72, and one end of the spring 71 is fixedly connected to the reel bracket 8, and the other end is fixedly connected to the positioning support 72, and the driving part 7 is pressed toward one side end surface of the reel bracket 8 by the spring 71, and when the driving connecting rod 73 and the switching gear 10 are positioned, the spring 71 is used to reset the driving part 7.

[0045] In order to prevent the driving part 7 from arbitrarily moving along the arc-shaped adjustment groove 5 and to enable it to be located in one of the extreme positions, in the present embodiment, the two extreme positions of the arc-shaped adjustment groove 5 are provided with a limiting buckle groove 6, and the positioning support 72 is provided with a limiting convex portion 74, and the limiting convex portion 74 is buckled into the limiting buckle groove 6 to limit the two extreme positions of the driving connecting rod 73 in the arc-shaped adjustment groove 5. The limiting convex portion 74 is buckled into the limiting buckle groove 6 by using the stretched spring 71, so that the driving connecting rod 73 cannot slide along the arc-shaped adjustment groove 5. Only when the driving part 7 is pulled outward, the limiting convex portion 74 will be separated from the limiting buckle groove 6, and only then can it move along the arc-shaped adjustment groove 5. After moving, the switching gear 10 will move to the other side. Assuming that it is initially at the position of the first transmission tooth 11, after moving to the next extreme position, the switching gear 10 will move to the second transmission tooth 12 and mesh with the second transmission tooth 12. Figure 7 As shown, at this time, the switching gear 10 can be switched to different meshing positions to obtain different gear transmission ratios, so as to realize the winding of other pipelines 4.

[0046] Among them, the screw transmission pair 2 includes a double-pitch screw, which is a prior art. The general principle is as follows: two different pitch areas are arranged on the screw, and the thread directions of the two areas are opposite. When the screw nut 41 moves along one pitch area, it will automatically switch to another pitch area after reaching a specific position.

[0047] In this way, even if the motor always keeps rotating in one direction, when the lead screw nut 41 reaches a stroke end, it will enter the reverse pitch area, thereby continuing to move in the opposite direction to achieve reciprocating movement.

[0048] In this embodiment, both ends of the double-pitch screw are installed on the tube winding bracket 8, and a screw gear 9 is installed on the double-pitch screw. The screw gear 9 is always engaged with the switching gear 10, and the switching gear 10 drives the screw gear 9 to rotate, thereby driving the double-pitch screw to rotate.

[0049] like Figure 4 and Figure 5 As shown, the combined guide wheel frame 3 includes a first guide wheel frame 32 and a second guide wheel frame 35, a transmission sleeve 31 is installed at one end of the first guide wheel frame 32, and the transmission sleeve 31 is installed on the screw transmission pair 2, and a guide sleeve 36 is set at one end of the second guide wheel frame 35, and the guide sleeve 36 is slidably installed on the guide rod 14.

[0050] The other end of the first guide wheel frame 32 and the second guide wheel frame 35 is a movable opening and closing end, and the movable opening and closing ends are both provided with a docking lock sleeve 37. When the first guide wheel frame 32 and the second guide wheel frame 35 are buckled, the docking lock sleeve 37 docks and forms a locking section 34. Screws are locked into the locking section 34 to fix the movable opening and closing ends of the first guide wheel frame 32 and the second guide wheel frame 35. Guide wheels 33 are installed on the first guide wheel frame 32 and the second guide wheel frame 35. A pipeline cavity is formed between the two guide wheels 33, and the pipeline 4 to be rolled passes through the pipeline cavity. When the nut 41 needs to be passed through, it is only necessary to loosen the screw and open one of the guide wheel frames 33 to allow the nut 41 that originally could not be passed through to pass through, which is very convenient.

[0051] Here’s how it works:

[0052] When the pipeline is pulled or recovered, the ring gear 13 rotates, and the rotation of the ring gear 13 drives the first transmission tooth and the second transmission tooth to rotate, and finally the rotation of the first transmission tooth and the second transmission tooth drives the switching gear 10 to rotate, and the switching gear 10 drives the lead screw gear 9 to rotate, thereby making the lead screw work. The present invention uses the first transmission tooth and the second transmission tooth with gears of different tooth ratios, and the switch gear that can be switched. During use, the switch gear is switched to contact different transmission teeth, thereby changing the sorting speed of the lead screw, so that pipelines of different sizes can be stored in the casing to the maximum extent.

[0053] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope defined in the claims.

Claims

1. A multifunctional interchangeable hose reel, characterized in that: include: A reel body (1), the reel body (1) being rotatably mounted on a reel support (8); A screw transmission pair (2), wherein the screw transmission pair (2) is mounted on the tube winding support (8); A detachable combined guide wheel frame (3), one end of the detachable combined guide wheel frame (3) is movably mounted on the screw transmission pair (2), the other end of the detachable combined guide wheel frame (3) is guide-mounted on a guide rod (14), the guide rod (14) is mounted on the pipe winding support (8), and the pipeline (4) to be wound passes through the combined guide wheel frame (3); a gear drive module, the gear drive module being installed between the pipe reel support (8) and the pipe reel main body (1), the gear drive module comprising a switching gear (10), and the transmission ratio between the pipe reel main body (1) and the gear drive module being adjusted by adjusting the meshing position of the switching gear (10) so as to meet the requirements for winding pipelines (4) of different diameters; The screw transmission pair (2) and the pipe winding body (1) are both meshed and driven by the gear drive module, and the gear drive module drives the combined guide wheel frame (3) to reciprocate along the screw transmission pair (2) and reciprocate the pipe winding of the pipeline (4) from one side to the other side.

2. The multifunctional interchangeable hose reel according to claim 1, characterized in that: The gear drive module further comprises a first transmission tooth (11) and a second transmission tooth (12), wherein the first transmission tooth (11) and the second transmission tooth (12) are respectively meshed with a gear ring (13) on the reel body, and the switching gear (10) is meshed with the first transmission tooth (11) or the second transmission tooth (12). The transmission ratio between the lead screw gear (9), the switching gear (10) and the transmission tooth is adjusted by adjusting the switching gear (10) to different transmission tooth positions.

3. The multifunctional interchangeable hose reel according to claim 2, characterized in that: The first transmission tooth (11) and the second transmission tooth (12) are both secondary gears; The first transmission tooth (11) comprises a first gear surface (112) and a second gear surface (111), the second transmission tooth (12) comprises a third gear surface (121) and a fourth gear surface (122), the first gear surface (112) and the third gear surface (121) have the same number of teeth and are both meshed with the ring gear (13); The second gear surface (111) and the fourth gear surface (122) have different numbers of teeth, and the switching gear (10) meshes with the second gear surface (111) or meshes with the fourth gear surface (122) to change the transmission ratio.

4. The multifunctional interchangeable hose reel according to claim 2, characterized in that: A driving connecting rod (73) is installed at one end of the switching gear (10), and the driving connecting rod (73) passes through the arc-shaped adjustment groove (5) on the reel support (8) and extends to the outside. A driving part (7) is installed at the extended end of the driving connecting rod (73), and a positioning support (72) is installed between the driving part (7) and the reel support (8). The driving connecting rod (73) passes through the positioning support (72) and is connected to the driving part (7). A spring (71) is installed in the positioning support (72), and one end of the spring (71) is fixedly connected to the reel support (8), and the other end is fixedly connected to the positioning support (72). The driving part (7) is pressed toward one end surface of the reel support (8) by the spring (71).

5. The multifunctional interchangeable hose reel according to claim 4, characterized in that: The two extreme positions of the arc-shaped adjustment groove (5) are both provided with a limit buckle groove (6), and the positioning support (72) is provided with a limit convex portion (74), and the limit convex portion (74) is buckled into the limit buckle groove (6) to limit the two extreme positions of the driving connecting rod (73) in the arc-shaped adjustment groove (5).

6. The multifunctional interchangeable hose reel according to claim 1, characterized in that: The screw transmission pair (2) comprises a double-pitch screw, both ends of which are mounted on the tube winding bracket (8), a screw gear (9) is mounted on the double-pitch screw, and the screw gear (9) is always meshed with the switching gear (10).

7. The multifunctional interchangeable hose reel according to claim 1, characterized in that: The combined guide wheel frame (3) comprises a first guide wheel frame (32) and a second guide wheel frame (35); a transmission sleeve (31) is installed at one end of the first guide wheel frame (32); the transmission sleeve (31) is installed on the screw transmission pair (2); a guide sleeve (36) is provided at one end of the second guide wheel frame (35); the guide sleeve (36) is slidably installed on the guide rod (14).

8. The multifunctional interchangeable hose reel according to claim 7, characterized in that: The other ends of the first guide wheel frame (32) and the second guide wheel frame (35) are movable opening and closing ends, and the movable opening and closing ends are both provided with docking locking sleeves (37). When the first guide wheel frame (32) and the second guide wheel frame (35) are buckled, the docking locking sleeves (37) dock and form a locking section (34), and screws are locked into the locking section (34) to fix the movable opening and closing ends of the first guide wheel frame (32) and the second guide wheel frame (35).

9. The multifunctional interchangeable hose reel according to claim 7, characterized in that: Guide wheels (33) are mounted on both the first guide wheel frame (32) and the second guide wheel frame (35), and a pipeline cavity is formed between the two guide wheels (33). The pipeline (4) to be rolled and components on the pipeline (4) pass through the pipeline cavity.

10. The multifunctional interchangeable hose reel according to claim 4, characterized in that: The position of the switching gear is adjusted manually or electrically and mechanically.

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