Winding device

Abstract

The utility model discloses a winding device, relates to the technical field of winding, and aims to solve the problems that the winding device is complex in structure and low in winding efficiency. The winding device comprises a supporting frame, a transmission shaft, a driving part and at least two winding assemblies. The transmission shaft is rotationally connected to the supporting frame. The driving piece is connected to the supporting frame, located on the side, in the radial direction of the transmission shaft, of the transmission shaft and in transmission connection with the transmission shaft to drive the transmission shaft to rotate; the at least two winding assemblies are connected to the two opposite ends of the transmission shaft correspondingly.

Description

TECHNICAL FIELD

[0001] The present application relates to the winding technology field, and particularly relates to a winding device. BACKGROUND

[0002] The winding device is used for winding the belt-shaped article such as the fire hose and the like and the linear article such as the cable, the rope, the steel wire and the like into the roll-shaped mode through the winding mode, so as to carry and store the belt-shaped article and the linear article. In the related art, the components of the winding device are arranged unreasonably, which leads to the complex structure of the winding device and the low winding efficiency. SUMMARY

[0003] The present application aims to provide a winding device, and aims at the problems of the complex structure of the winding device and the low winding efficiency.

[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0005] The present application provides a winding device, the winding device comprises a support frame, a transmission shaft, a driving piece and at least two winding assemblies, the transmission shaft is rotationally connected to the support frame; the driving piece is connected to the support frame and is located on one side of the transmission shaft in the radial direction of the transmission shaft, the driving piece is in transmission connection with the transmission shaft to drive the transmission shaft to rotate; the at least two winding assemblies are respectively connected to the opposite two ends of the transmission shaft.

[0006] The winding device provided by the embodiment of the present application is rotationally connected to the support frame through the transmission shaft; the driving piece is connected to the support frame, so that the support frame can support the transmission shaft and the driving piece, and the transmission shaft is driven to rotate through the driving piece, so that the at least two winding assemblies can be driven to rotate with the transmission shaft, so as to wind the article to be wound such as the fire hose on the winding assembly, so as to realize the winding of the fire hose.

[0007] The driving piece is arranged on one side of the transmission shaft in the radial direction of the transmission shaft, so that the space in the axial direction of the transmission shaft can be released, so as to arrange the winding assemblies at the two ends in the axial direction of the transmission shaft. One winding assembly can wind one fire hose at a time. In this way, the components of the winding device are more reasonably arranged in space, so that the structure of the winding device can be simplified, so that the winding device can be provided with multiple winding assemblies, so as to simultaneously wind multiple fire hoses, and the winding efficiency is improved.

[0008] In some embodiments, the winding assembly comprises a first limiting member, and a first winding shaft and a second winding shaft which are radially spaced apart along the transmission shaft, and the first limiting member is connected to the transmission shaft; the first winding shaft and the second winding shaft are located on the side of the first limiting member which is away from the transmission shaft, and both extend along the axial direction of the transmission shaft. In this way, the first winding shaft and the second winding shaft can jointly serve as the winding shaft of the fire hose, and can tightly hold the fire hose, so that the fire hose can not be loosened during the winding process, and the winding effect can be improved. Moreover, the first limiting member can limit the side of the wound fire hose which is close to the transmission shaft, so that the wound fire hose can not be offset towards the transmission shaft along the axial direction of the transmission shaft during the winding process, and the winding effect of the fire hose can be further improved.

[0009] In some embodiments, the first winding shaft and the second winding shaft are symmetrically arranged relative to a first plane which passes through the axis of the transmission shaft. In this way, the tightening effect of the first winding shaft and the second winding shaft on the fire hose can be improved, so that the fire hose can not be loosened during the winding process, and the winding effect can be further improved.

[0010] In some embodiments, the winding device comprises a plurality of transmission shafts, and each transmission shaft is connected to one winding assembly at each end. In this way, the winding device can simultaneously wind more fire hoses, and the winding efficiency can be further improved.

[0011] In some embodiments, the driving member is an electric driving member and / or a manual rocker arm.

[0012] In some embodiments, the winding device further comprises at least two guiding assemblies which are connected to the support frame, and one guiding assembly is arranged on one side of one winding assembly along the radial direction of the transmission shaft; each guiding assembly comprises a first guiding shaft and a second guiding shaft which are radially spaced apart along the transmission shaft, and both extend along the axial direction of the transmission shaft, so that a gap between the first guiding shaft and the second guiding shaft forms a guiding channel. In this way, during the process that the fire hose passes through the guiding channel, the first guiding shaft and the second guiding shaft can limit the fire hose from both sides, so that the fire hose can not be twisted. Moreover, under the action of the first guiding shaft and the second guiding shaft, the residual water in the fire hose can be squeezed out.

[0013] In some embodiments, the guiding assembly further comprises a second limiting member, one end of the second limiting member is connected to the first guiding shaft, and the opposite end of the second limiting member is connected to the second guiding shaft; along the axial direction of the transmission shaft, the second limiting member is located on the side of the first limiting member which is away from the first limiting member. Through the arrangement of the second limiting member, the fire hose can not be offset along the axial direction of the transmission shaft, and the winding effect of the fire hose can be further improved.

[0014] In some embodiments, the guide assembly further comprises a first rolling member and a second rolling member, the first rolling member is nested outside the first guide shaft and can rotate around the axis of the first guide shaft, and the second rolling member is nested outside the second guide shaft and can rotate around the axis of the second guide shaft. In this way, during the process that the fire hose passes through the guide channel, the first rolling member and the second rolling member can guide the fire hose and reduce the friction on the fire hose, so as to facilitate the fire hose to pass through the guide channel quickly and be wound on the first winding shaft and the second winding shaft, and improve the winding efficiency.

[0015] In some embodiments, the first rolling member comprises a plurality of first rollers arranged along the axial direction of the first guide shaft, and the second rolling member comprises a plurality of second rollers arranged along the axial direction of the second guide shaft.

[0016] In some embodiments, the support frame comprises a frame body, a moving wheel and a push handle, the transmission shaft and the driving member are both connected to the frame body, the moving wheel is rotationally connected to the frame body and is used to drive the frame body to move, and the push handle is connected to the frame body and is used to push the frame body to move. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort.

[0018] Figure 1 A structural schematic diagram of the winding device provided by the embodiments of the present application is shown in the figure.

[0019] Figure 2 A structural schematic diagram of the winding device provided by the embodiments of the present application is shown in the figure. Figure 1 A structural schematic diagram of the winding device provided by the embodiments of the present application is shown in the figure.

[0020] Figure 3 A structural schematic diagram of the winding device provided by the embodiments of the present application is shown in the figure. Figure 2 An enlarged schematic diagram of the structure at A in the figure.

[0021] Figure 4 A structural schematic diagram of the winding device provided by the embodiments of the present application is shown in the figure. Figure 1 A structural schematic diagram of the winding device provided by the embodiments of the present application is shown in the figure.

[0022] REFERENCE SIGNS

[0023] 10, winding device;

[0024] 1, support frame; 11, frame body; 111, support leg; 112, connecting rod; 113, first support rod; 12, moving wheel; 114, second support rod; 115, support plate; 116, third support rod; 13, push handle;

[0025] 2, transmission shaft;

[0026] 3, driving member;

[0027] 4, winding assembly; 41, first limiting member; 42, first winding shaft; 43, second winding shaft;

[0028] 5, transmission assembly;

[0029] 6, guiding assembly; 61, first guiding shaft; 62, second guiding shaft; 63, guiding channel; 64, second limiting member; 65, first rolling member; 651, first roller; 66, second rolling member; 661, second roller. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0031] The terms "first", "second" are only used for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specified.

[0032] In the description of the present application, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The present application provides a winding device 10. The winding device 10 is used to wind the to-be-wound articles into a roll shape, i.e., to wind the to-be-wound articles into a circular or elliptical shape, so as to facilitate the transportation and storage of the to-be-wound articles. The to-be-wound articles can be belt-shaped articles such as fire hoses, cable, rope, steel wire, and the like. The present application is exemplarily described by taking the to-be-wound articles as fire hoses.

[0034] Please refer to Figure 1 , Figure 1 The structural schematic diagram of the winding device 10 provided by the embodiments of the present application is shown. The winding device 10 comprises a support frame 1, a transmission shaft 2, a driving member 3, and at least two winding assemblies 4. The transmission shaft 2 is rotationally connected to the support frame 1. The driving member is connected to the support frame 1 and is located on one side of the transmission shaft 2 in the radial direction of the transmission shaft 2. The driving member 3 is in transmission connection with the transmission shaft 2 to drive the transmission shaft 2 to rotate. The at least two winding assemblies 4 are respectively connected to the opposite ends of the transmission shaft 2.

[0035] Through the above arrangement, the support frame 1 can support the transmission shaft 2 and the driving member 3, and drive the transmission shaft 2 to rotate through the driving member 3, so as to drive at least two winding assemblies 4 to rotate with the transmission shaft 2, thereby winding the to-be-wound article such as the fire hose on the winding assembly 4 to realize winding of the fire hose.

[0036] By arranging the driving member 3 on one side of the transmission shaft 2 in the radial direction of the transmission shaft 2, the space of the transmission shaft 2 in the axial direction can be released, so that the winding assembly 4 can be arranged at both ends of the transmission shaft 2 in the axial direction. One winding assembly 4 can wind one fire hose at a time. In this way, the components of the winding device 10 are arranged more reasonably in space, thereby simplifying the structure of the winding device 10, so that the winding device 10 can be provided with multiple winding assemblies 4, thereby simultaneously winding multiple fire hoses to improve the winding efficiency.

[0037] In some examples, along the axial direction of the transmission shaft 2, at least two winding assemblies 4 are arranged on both sides of the support frame 1. In this way, when connecting the fire hose to the winding assembly 4, the interference of the support frame 1 can be reduced, thereby facilitating the connection of the fire hose to the winding assembly 4 to improve the winding efficiency.

[0038] It should be noted that when winding the to-be-wound article, part (usually one end of the to-be-wound article) of the to-be-wound article needs to be connected to the winding assembly 4 to form a support point, so that the other part of the to-be-wound article is wound on the winding assembly 4 through the rotation of the winding assembly 4.

[0039] In some embodiments, the number of winding assemblies 4 arranged on one transmission shaft 2 can be two, and at this time, the two winding assemblies 4 are arranged at both ends of the transmission shaft 2.

[0040] The number of winding assemblies 4 arranged on one transmission shaft 2 can also be greater than two, for example, three, four, five, six, seven, eight, etc., and at this time, the multiple winding assemblies 4 can be arranged at intervals along the axial direction of the transmission shaft 2. In addition, the winding assembly 4 can be detachably connected with the transmission shaft 2, for example, screwed, clamped, etc., so as to facilitate the disassembly of the winding assembly 4 from the transmission shaft 2, thereby facilitating the removal of the wound fire hose.

[0041] In some embodiments, the winding device 10 includes multiple transmission shafts 2. One winding assembly 4 is connected to each end of any transmission shaft 2. In this way, the winding device 10 can simultaneously wind more fire hoses to further improve the winding efficiency.

[0042] In some examples, multiple drive shafts 2 may be arranged radially spaced. For instance, multiple drive shafts 2 are arranged vertically above the support frame 1. Also, for example, multiple drive shafts 2 are arranged horizontally above the support frame 1.

[0043] The vertical and horizontal directions are relative to the vertical and horizontal directions when the winding device 10 is placed on the ground.

[0044] In some embodiments, the drive member 3 and the transmission shaft 2 can be connected by a transmission assembly 5. The transmission assembly 5 can be multiple meshing gears, a synchronous belt structure, a chain and sprocket structure, etc., and this application does not specifically limit it.

[0045] In some examples, when there are multiple drive shafts 2, each drive shaft 2 is connected to a drive member 3 via a transmission assembly 5. In other examples, when there are multiple drive shafts 2, there can also be multiple drive members 3, with one drive shaft 2 connected to one drive member 3 via a transmission assembly 5.

[0046] In some embodiments, the drive element 3 can be an electric drive element 3. For example, the drive element 3 is a motor. By setting the drive element 3 as an electric drive element 3, when performing the winding operation of the fire hose, it is only necessary to power on the drive element 3 and start the drive element 3. The drive element 3 can drive the transmission shaft 2 and the winding assembly 4 to rotate and wind up the fire hose, thereby saving manpower and improving winding efficiency.

[0047] In some embodiments, the drive element 3 may also be a manual rocker arm. The manual rocker arm is rotatably connected to the support frame 1, and the rotation axis of the manual rocker arm may be parallel to the axis of the drive shaft 2. The manual rocker arm is connected to the drive shaft 2 via a transmission assembly 5.

[0048] By manually rotating the hand crank, the transmission assembly 5 drives the transmission shaft 2 and the winding assembly 4 to rotate, thereby achieving the winding operation of the fire hose. Thus, when electricity is unavailable, the fire hose can be wound up manually by rotating the hand crank, facilitating the winding of the fire hose.

[0049] In some embodiments, please refer to Figure 2 and combined Figure 1 , Figure 2 for Figure 1 The diagram shows a front view of the winding device. The winding assembly 4 includes a first limiting member 41, a first winding shaft 42, and a second winding shaft 43. The first limiting member 41 is connected to the drive shaft 2. In some examples, the first limiting member 41 is connected to the end of the drive shaft 2.

[0050] In some examples, the first limiting member 41 can be a disc structure, a rod structure, a plate structure, a block structure, or the like. The present application does not make specific limitations in this regard.

[0051] The first winding shaft 42 and the second winding shaft 43 are arranged radially apart from the transmission shaft 2, and both of them are located on the side of the first limiting member 41 opposite to the transmission shaft 2 and extend along the axial direction of the transmission shaft 2.

[0052] That is, one end of the first winding shaft 42 is connected with the first limiting member 41, and the other end of the first winding shaft 42 is a free end. That is, the other end of the first winding shaft 42 is not limited or blocked. One end of the second winding shaft 43 is connected with the first limiting member 41, and the other end of the second winding shaft 43 is a free end. That is, the other end of the second winding shaft 43 is not limited or blocked.

[0053] In this way, when winding the fire hose, the fire hose can be folded in half, and one end of the folded fire hose is sleeved on one of the first winding shaft 42 and the second winding shaft 43 from the other end of the above-mentioned one to realize the connection of the fire hose with the winding assembly 4. For example, after folding the fire hose in half, one end of the folded fire hose is sleeved on the first winding shaft 42 from the other end of the first winding shaft 42. That is, the fire hose is wound from one side to the other side of the first winding shaft 42 to fold the fire hose in half, and the first winding shaft 42 is located between the two parts of the folded fire hose.

[0054] Then, the winding assembly 4 is rotated, and the first winding shaft 42 and the second winding shaft 43 are synchronously rotated, and the folded fire hose will pass through the outside of the second winding shaft 43 and the outside of the first winding shaft 42 in turn, so as to wind the fire hose on the first winding shaft 42 and the second winding shaft 43. That is, the first winding shaft 42 and the second winding shaft 43 are located inside the wound fire hose.

[0055] In this way, by making the other end of the first winding shaft 42 and the other end of the second winding shaft 43 free ends, it is convenient to sleeve the folded fire hose on the above-mentioned one of the first winding shaft 42 and the second winding shaft 43. And in the process of winding the fire hose, the first winding shaft 42 and the second winding shaft 43 jointly serve as the winding components of the fire hose, which can tighten the fire hose, so as to avoid the loosening of the fire hose in the winding process and affect the winding effect.

[0056] In addition, the first limiting member 41 can limit the side of the wound fire hose facing the transmission shaft 2, so as to avoid the deviation of the fire hose along the axial direction of the transmission shaft 2 towards the transmission shaft 2 in the winding process, so as to further improve the winding effect of the fire hose.

[0057] In some examples, the projection of the first winding shaft 42 and the projection of the second winding shaft 43 are both located within the projection of the first limiting member 41 along the axial direction of the transmission shaft 2. That is, the length of the first limiting member 41 is greater than the size of the first winding shaft 42 and the second winding shaft 43 along the radial direction of the transmission shaft 2. In this way, after the fire hose is wound on the first winding shaft 42 and the second winding shaft 43, the first limiting member 41 can block the fire hose on the side of the fire hose facing the transmission shaft 2, thereby playing a limiting role.

[0058] In some examples, the first limiting member 41 is a disc-shaped structure. The first limiting member 41 is coaxially arranged with the transmission shaft 2. In this way, the eccentric rotation of the first limiting member 41 can be avoided to affect the winding effect of the fire hose.

[0059] In some examples, the first winding shaft 42 and the second winding shaft 43 are symmetrically arranged relative to the first plane, and the first plane passes through the axis of the transmission shaft 2. In this way, every time the transmission shaft 2 rotates by 180 degrees, one of the first winding shaft 42 and the second winding shaft 43 supports the wound fire hose once, and when the transmission shaft 2 rotates by another 180 degrees, the other one of the first winding shaft 42 and the second winding shaft 43 supports the wound fire hose again. Thus, the first winding shaft 42 and the second winding shaft 43 can better support the fire hose to avoid the fire hose from being loose and affecting the winding effect.

[0060] In some embodiments, the winding device 10 further comprises at least two guide assemblies 6. The at least two guide assemblies 6 are connected to the support frame 1. One guide assembly 6 is arranged on one side of one winding assembly 4 along the radial direction of the transmission shaft 2. The guide assembly 6 is used to guide the fire hose and keep the fire hose flat, so as to avoid the fire hose from being twisted or deviated during winding and affecting the winding effect.

[0061] Specifically, please refer to Figure 3 , and combine Figure 2 , Figure 3 , Figure 2 for the enlarged schematic view of the structure at A in FIG. 1. The guide assembly 6 comprises a first guide shaft 61 and a second guide shaft 62 which are arranged at intervals along the radial direction of the transmission shaft 2. The first guide shaft 61 and the second guide shaft 62 both extend along the axial direction of the transmission shaft 2, so that the gap between the first guide shaft 61 and the second guide shaft 62 forms a guide channel 63.

[0062] In this way, when winding the fire hose, the folded fire hose passes through the guide channel 63 and is sleeved on the above-mentioned one of the first winding shaft 42 and the second winding shaft 43. Then, during the rotation of the winding assembly 4, the fire hose is continuously wound on the first winding shaft 42 and the second winding shaft 43, and the fire hose continuously passes through the guide channel 63.

[0063] During the process of passing the fire hose through the guide channel 63, the first guide shaft 61 and the second guide shaft 62 can limit the fire hose from both sides to avoid the fire hose from being twisted. And under the action of the first guide shaft 61 and the second guide shaft 62, the residual water in the fire hose can be squeezed to be discharged from the fire hose.

[0064] In some examples, along the axial direction of the transmission shaft 2, one guide assembly 6 is located on one side of the support frame 1. In this way, during the process of passing the fire hose through the guide channel 63, the fire hose is less disturbed by the support frame 1, thereby facilitating the passing of the fire hose through the guide channel 63.

[0065] In some embodiments, the guide assembly 6 further comprises a second limiting piece 64. One end of the second limiting piece 64 is connected with the first guide shaft 61, and the opposite end of the second limiting piece 64 is connected with the second guide shaft 62. That is, the first guide shaft 61 and the second guide shaft 62 are connected together through the second limiting piece 64. At this time, at least one of the first guide shaft 61 and the second guide shaft 62 is connected with the support frame 1, that is, the guide assembly 6 is connected with the support frame 1.

[0066] Along the axial direction of the transmission shaft 2, the second limiting piece 64 is located on the side of the first limiting piece 41 opposite to the first limiting piece 41. In this way, during the process of passing the fire hose through the guide channel 63 and winding on the first winding shaft 42 and the second winding shaft 43, along the axial direction of the transmission shaft 2, the first limiting piece 41 and the second limiting piece 64 can limit the fire hose from both sides to further avoid the fire hose from deviating in the axial direction of the transmission shaft 2, thereby further improving the winding effect of the fire hose.

[0067] In some examples, the second limiting piece 64 can be a rod-shaped structure, a plate-shaped structure, a block-shaped structure, a disc-shaped structure, etc. The present application does not make specific limitation on this.

[0068] In some embodiments, the guide assembly 6 further comprises a first rolling piece 65 and a second rolling piece 66. The first rolling piece 65 is nested on the outside of the first guide shaft 61 and can rotate around the axis of the first guide shaft 61. The second rolling piece 66 is nested on the outside of the second guide shaft 62 and can rotate around the axis of the second guide shaft 62.

[0069] After the fire hose passes through the guide channel 63, the first rolling piece 65 and the second rolling piece 66 are respectively located on both sides of the fire hose in the radial direction of the transmission shaft 2. During the movement of the fire hose in the guide channel 63, at least one of the first rolling piece 65 and the second rolling piece 66 can be contacted by the fire hose and driven to rotate.

[0070] Thus, during the process that the fire hose passes through the guide channel 63, the first rolling member 65 and the second rolling member 66 can guide the fire hose and reduce the friction of the fire hose, so as to facilitate the fire hose to pass through the guide channel 63 quickly and be wound on the first winding shaft 42 and the second winding shaft 43, and improve the winding efficiency.

[0071] In some examples, the first rolling member 65 comprises a plurality of first rollers 651 arranged along the axial direction of the first guide shaft 61. By arranging the first rolling member 65 as the plurality of first rollers 651, when the fire hose is not uniform with the first rolling member 65, the fire hose can drive the first rollers 651 in contact with it to rotate, and the first rollers 651 not in contact with it do not rotate, so as to reduce the force of the fire hose acting on the first rolling member 65, so that the fire hose can pass through the guide channel 63 more quickly, and further improve the winding efficiency.

[0072] In some examples, on both sides of any one of the first rollers 651 along the axial direction of the first guide shaft 61, a third limiting member fixed to the first guide shaft 61 and used for limiting the movement of the first roller 651 along the axial direction of the first guide shaft 61 is arranged. The third limiting member can be a block structure, a cylindrical structure, a plate structure, etc. The present application does not make specific limitation hereon.

[0073] In some examples, the first roller 651 can also be connected to the first guide shaft 61 through a bearing.

[0074] The second rolling member 66 comprises a plurality of second rollers 661 arranged along the axial direction of the second guide shaft 62. By arranging the second rolling member 66 as the plurality of second rollers 661, when the fire hose is not uniform with the second rolling member 66, the fire hose can drive the second rollers 661 in contact with it to rotate, and the second rollers 661 not in contact with it do not rotate, so as to reduce the force of the fire hose acting on the second rolling member 66, so that the fire hose can pass through the guide channel 63 more quickly, and further improve the winding efficiency.

[0075] In some examples, on both sides of any one of the second rollers 661 along the axial direction of the second guide shaft 62, a fourth limiting member fixed to the second guide shaft 62 and used for limiting the movement of the second roller 661 along the axial direction of the second guide shaft 62 is arranged. The fourth limiting member can be a block structure, a cylindrical structure, a plate structure, etc. The present application does not make specific limitation hereon.

[0076] In some examples, the second roller 661 can also be connected to the second guide shaft 62 through a bearing.

[0077] In some examples, the first rolling member 65 can also be a first roller sleeved on the first guide shaft 61. The second rolling member 66 can also be a second roller sleeved on the second guide shaft 62.

[0078] In some examples, the frame body 11 includes two X-shaped support legs 111, a plurality of connecting rods 112, and two first support rods 113. The two X-shaped support legs 111 are arranged in an axial direction of the transmission shaft 2. The plurality of connecting rods 112 are connected between the two support legs 111 to form a support body. The two first support rods 113 are arranged in the axial direction of the transmission shaft 2 and are connected to upper ends of the support body. The first support rods 113 can be perpendicular to the axial direction of the transmission shaft 2 and can be parallel to the horizontal direction. Figure 4 , Figure 4 The frame body 11 further includes two second support rods 114 and a support plate 115. The two second support rods 114 are arranged on both sides of the transmission shaft 2 in the extension direction of the first support rods 113. One end of the second support rod 114 is connected to one of the first support rods 113, and the other end of the second support rod 114 is connected to the other first support rod 113. Figure 1 The support plate 115 is located on the upper side of the transmission shaft 2 (i.e., the side facing away from the first support rods 113) and is connected to the two second support rods 114 by a plurality of third support rods 116. The drive member 3 is fixed to the support plate 115.

[0079] The support plate 115 is located on the upper side of the transmission shaft 2 (i.e., the side facing away from the first support rods 113) and is connected to the two second support rods 114 by a plurality of third support rods 116. The drive member 3 is fixed to the support plate 115.

[0080] The support plate 115 is located on the upper side of the transmission shaft 2 (i.e., the side facing away from the first support rods 113) and is connected to the two second support rods 114 by a plurality of third support rods 116. The drive member 3 is fixed to the support plate 115.

[0081] The support plate 115 is located on the upper side of the transmission shaft 2 (i.e., the side facing away from the first support rods 113) and is connected to the two second support rods 114 by a plurality of third support rods 116. The drive member 3 is fixed to the support plate 115.

[0082] The support plate 115 is located on the upper side of the transmission shaft 2 (i.e., the side facing away from the first support rods 113) and is connected to the two second support rods 114 by a plurality of third support rods 116. The drive member 3 is fixed to the support plate 115.

[0083] The support plate 115 is located on the upper side of the transmission shaft 2 (i.e., the side facing away from the first support rods 113) and is connected to the two second support rods 114 by a plurality of third support rods 116. The drive member 3 is fixed to the support plate 115.

[0084] The support plate 115 is located on the upper side of the transmission shaft 2 (i.e., the side facing away from the first support rods 113) and is connected to the two second support rods 114 by a plurality of third support rods 116. The drive member 3 is fixed to the support plate 115.

[0085] The mobile wheels 12 are used to be placed on the ground or other surface for the movement of the winding device 10. By pushing the winding device 10, the mobile wheels 12 can be moved on the ground or other surface for the movement of the winding device 10, so as to facilitate the movement of the winding device 10, and to facilitate the movement of the winding device 10 to different places for use.

[0086] In some other examples, the number of the mobile wheels 12 can also be other numbers, such as three, five, six, seven, etc. The present application does not make specific limitation thereto.

[0087] The push handle 13 is connected to the frame 11, and is used to push the frame 11 to move. For example, the push handle 13 is arranged at the upper end of the frame 11. The number of the push handle 13 can be two. The user of the winding device 10 can hold the push handle 13 to push the winding device 10 to move, so as to facilitate the user to operate the winding device 10.

[0088] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, which shall be covered in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A winding device, characterized in that The application relates to a rolling device. The rolling device comprises: a support frame; a transmission shaft rotatably connected to the support frame; a driving member connected to the support frame and located on one side of the transmission shaft in the radial direction of the transmission shaft, the driving member being in transmission connection with the transmission shaft to drive the transmission shaft to rotate; 2. The winding device according to claim 1, characterized in that at least two rolling assemblies connected to opposite ends of the transmission shaft. The rolling assembly comprises: a first limiting member connected to the transmission shaft; 3. The winding device according to claim 2, characterized in that first and second rolling shafts arranged in the radial direction of the transmission shaft and located on the side of the first limiting member away from the transmission shaft and extending in the axial direction of the transmission shaft.

4. The winding device according to any one of claims 1-3, characterized in that The first and second rolling shafts are symmetrically arranged relative to a first plane passing through the axis of the transmission shaft.

5. The winding device according to any one of claims 1-3, characterized in that The rolling device comprises a plurality of the transmission shafts, and one rolling assembly is connected to each end of any transmission shaft.

6. The winding device according to claim 2 or 3, characterized in that The driving member is an electric driving member and / or a manual rocker arm. The rolling device further comprises at least two guide assemblies connected to the support frame, and one guide assembly is arranged on one side of one rolling assembly in the radial direction of the transmission shaft.

7. The winding device according to claim 6, characterized in that The guide assembly comprises first and second guide shafts arranged in the radial direction of the transmission shaft and extending in the axial direction of the transmission shaft to form a guide channel between the first and second guide shafts. The guide assembly further comprises a second limiting member, one end of the second limiting member being connected to the first guide shaft and the opposite end of the second limiting member being connected to the second guide shaft.

8. The winding device according to claim 6, characterized in that In the axial direction of the transmission shaft, the second limiting member is located on the side of the first limiting member away from the first limiting member. The guide assembly further comprises: a first rolling member nested on the outer side of the first guide shaft and capable of rotating around the axis of the first guide shaft; 9. The winding device according to claim 8, characterized in that a second rolling member nested on the outer side of the second guide shaft and capable of rotating around the axis of the second guide shaft.

10. The winding device of claim 8, wherein, The first rolling member comprises a plurality of first rollers arranged in the axial direction of the first guide shaft; and the second rolling member comprises a plurality of second rollers arranged in the axial direction of the second guide shaft. The support frame comprises: a frame body, the transmission shaft and the driving member being connected to the frame body; a moving wheel rotatably connected to the frame body to drive the frame body to move; a push handle connected to the frame body to push the frame body to move.

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