Single-face strip-shaped material storage device

Abstract

The utility model provides a single-face strip-shaped material storage device. The single-face strip-shaped material storage device at least comprises a first winding shaft and a second winding shaft. The single-sided strip-shaped material can be wound on the first winding shaft and the second winding shaft in a single-layer reciprocating manner; and at least one of the first winding shaft and the second winding shaft is movably arranged so as to adjust the distance between the first winding shaft and the second winding shaft. Compared with the prior art, the single-face strip-shaped material storage device can better adapt to storage and release of the single-face strip-shaped materials.

Description

Technical Field

[0001] The utility model relates to the technical field of strip material storage, in particular to a single-sided strip material storage device. Background Art

[0002] In the prior art, strip materials (such as paper tapes and other items) are usually stored in a winding manner, where the strip materials are reciprocatingly wound and stacked on a shaft to form a stacked roll structure for storage.

[0003] However, for some single-sided strip materials (strip materials with items on one side), for example, strip materials with items such as spices on one side, or strip materials coated with pigments on one side, during the storage of such strip materials, if one side with items comes into contact with the other side of the strip materials, problems such as squeezing out the items or fading of the items may easily occur, which will affect the normal use of such strip materials.

[0004] In the prior art, the storage of the strip material by winding will cause the strip material to overlap, so it is not suitable for this type of single-sided strip material. If the winding position is moved back and forth during winding, the pressure can be reduced to a certain extent, but it will cause the strip material delivery position to move back and forth, and the subsequent process of using the strip material will be unstable. This method is still not suitable for the storage of single-sided strip materials.

[0005] Therefore, how to provide a single-sided strip material storage device to facilitate the storage of such single-sided strip materials is a technical problem that needs to be solved urgently in the art. Utility Model Content

[0006] In response to the above technical problems, the utility model provides a single-sided strip material storage device, which is provided with at least a first winding shaft and a second winding shaft. The single-sided strip material can be reciprocatedly wound on the first winding shaft and the second winding shaft in a single layer, and the distance between the first winding shaft and the second winding shaft is adjustable. Therefore, by adjusting the distance between the first winding shaft and the second winding shaft, the length of the single-sided strip material wound and stored can be controlled, and at the same time, the storage and release of the material can be better adapted.

[0007] A single-sided strip material storage device comprises at least a first winding shaft and a second winding shaft;

[0008] The single-sided strip material can be reciprocatingly wound on the first winding shaft and the second winding shaft in a single layer;

[0009] At least one of the first winding shaft and the second winding shaft is movably arranged to adjust the distance between the first winding shaft and the second winding shaft.

[0010] Preferably, the second winding shaft is movably arranged;

[0011] The single-sided strip material storage device further includes an adjusting mechanism, and the movable end of the adjusting mechanism is connected to the second winding shaft for adjusting the distance between the first winding shaft and the second winding shaft.

[0012] Preferably, the adjusting mechanism includes a driving unit, a screw rod, a fixing plate, a movable plate, and a guide rail;

[0013] The driving unit is connected to the screw rod;

[0014] The fixing plate is connected to the first winding shaft;

[0015] The movable plate is connected to the second winding shaft and is mounted on the screw rod;

[0016] The guide rail extends along the axial direction of the screw rod, and at least part of the movable plate is inserted into the guide rail, and the guide rail is used to guide the moving direction of the movable plate;

[0017] The driving unit is used to drive the screw rod to rotate along its axis to drive the movable plate to move relative to the fixing plate.

[0018] Preferably, the length of the first winding shaft is not less than twice the width of the single-sided strip material;

[0019] The length of the second winding shaft is not less than twice the width of the single-sided strip material.

[0020] Preferably, a plurality of bearings are provided on the first winding shaft, and the bearings on the first winding shaft are arranged in sequence along its axial direction, and the single-sided strip material is wound around the bearings on the first winding shaft;

[0021] A plurality of bearings are provided on the second winding shaft, and the bearings on the second winding shaft are arranged in sequence along its axial direction, and the single-sided strip material is wound around the bearings on the second winding shaft.

[0022] Preferably, a plurality of second winding shafts are provided, and all the second winding shafts are arranged in sequence in the height direction;

[0023] The lowermost second winding shaft is arranged side by side with the first winding shaft;

[0024] The single-sided strip material is wound around the first winding shaft and the lowermost second winding shaft in a single layer in sequence, and then gradually wound around each of the second winding shafts in a single layer upwards, and finally wound back to the first winding shaft.

[0025] Preferably, a transition winding shaft is further provided between the first winding shaft and the second winding shaft;

[0026] A plurality of the transition winding shafts are provided, and all the transition winding shafts are arranged in sequence in the height direction;

[0027] The single-sided strip-shaped material is wound around the first winding shaft and the lowermost second winding shaft in a single layer in sequence, and then is gradually wound around each of the second winding shafts and each of the transition winding shafts in a single layer upward, and finally wound back to the first winding shaft.

[0028] Preferably, the length of the transition winding shaft is not less than twice the width of the single-sided strip-shaped material, and a plurality of bearings are arranged on the transition winding shaft, and the bearings on the transition winding shaft are arranged in sequence along its axial direction, and the single-sided strip-shaped material is wound around the bearings on the transition winding shaft.

[0029] Preferably, each of the transition winding shafts is arranged side by side corresponding to one of the second winding shafts;

[0030] The single-sided strip-shaped material is wound around the first winding shaft and the lowermost second winding shaft in a single layer in sequence, and then is wound around the side-by-side second winding shafts and the transition winding shafts in a single layer upward, and finally wound back to the first winding shaft.

[0031] Preferably, two first winding shafts are provided, and the two first winding shafts are spaced from each other in the height direction;

[0032] The lower first winding shaft is arranged side by side with the lowermost second winding shaft;

[0033] The upper first winding shaft is arranged side by side with the uppermost second winding shaft.

[0034] Compared with the prior art, the single-sided strip-shaped material storage device provided by the present utility model at least includes a first winding shaft and a second winding shaft; the single-sided strip-shaped material can be wound back and forth in a single layer around the first winding shaft and the second winding shaft; at least one of the first winding shaft and the second winding shaft is movably arranged to adjust the distance between the first winding shaft and the second winding shaft. The first winding shaft and the second winding shaft are arranged in the single-sided strip-shaped material storage device, and the single-sided strip-shaped material can be wound back and forth in a single layer around the first winding shaft and the second winding shaft, so that the storage of the single-sided strip-shaped material can be facilitated. And the distance between the first winding shaft and the second winding shaft is adjustable, so that by expanding the distance between the first winding shaft and the second winding shaft, the storage length of the single-sided strip-shaped material stored on the first winding shaft and the second winding shaft can be increased. At the same time, the storage and delivery position can be fixed by adjusting the shaft distance, and the release of the single-sided strip-shaped material can be matched with the use speed of the subsequent process. Description of the Drawings

[0035] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0036] Figure 1 It is a schematic structural diagram when the material of the single-sided strip material storage device provided by an embodiment is released;

[0037] Figure 2 For Figure 1 It is a schematic structural diagram when the material of the shown single-sided strip material storage device is deposited;

[0038] Figure 3 It is a schematic structural diagram when the material of the single-sided strip material storage device provided by an embodiment is released;

[0039] Figure 4 For Figure 3 It is a schematic structural diagram when the material of the shown single-sided strip material storage device is deposited;

[0040] Figure 5 It is a schematic structural diagram of the single-sided strip material storage device provided by an embodiment;

[0041] Figure 6 For Figure 5 It is a schematic structural diagram of the shown adjusting mechanism. Detailed implementation manners

[0042] In order to enable those skilled in the art to better understand the technical solutions in the present application, the following will clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope protected by the present application.

[0043] It should be noted that when a component is referred to as "fixed to", "installed on", or "disposed on" another component, it can be directly on the other component or indirectly disposed on the other component; when a component is "connected" to another component, or a component is referred to as "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component.

[0044] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application 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 to the present application.

[0045] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "a plurality" and "several" is two or more, unless otherwise specifically defined.

[0046] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the implementation conditions of the present application. Therefore, they do not have technical substantive significance. Any modification of the structure, change of the ratio relationship, or adjustment of the size, without affecting the effects that the present application can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present application.

[0047] The present utility model provides a single-sided strip material storage device, which at least includes a first winding shaft and a second winding shaft; the single-sided strip material can be wound back and forth in a single layer around the first winding shaft and the second winding shaft; at least one of the first winding shaft and the second winding shaft is movably arranged to adjust the distance between the first winding shaft and the second winding shaft. The first winding shaft and the second winding shaft are provided in the single-sided strip material storage device, and the single-sided strip material can be wound back and forth in a single layer around the first winding shaft and the second winding shaft, so as to facilitate the storage of the single-sided strip material. And the distance between the first winding shaft and the second winding shaft is adjustable. Thus, by increasing the distance between the first winding shaft and the second winding shaft, the storage length of the single-sided strip material stored on the first winding shaft and the second winding shaft can be increased. At the same time, the storage and delivery position can be fixed by adjusting the shaft distance, and the release of the single-sided strip material can be matched with the use speed of the subsequent process.

[0048] Please refer to Figures 1 to 6。This embodiment provides a single-sided strip material storage device 100 for storing and accommodating the single-sided strip material 200. Among them, the single-sided strip material 200 refers to a strip material with items loaded on one side. For the convenience of description, the side of the single-sided strip material 200 loaded with items is called the front side, and the side without the loaded material is called the back side. When storing the single-sided strip material 200, the back side of the single-sided strip material 200 is wound around the single-sided strip material storage device 100 in a single layer. That is, the front side of the single-sided strip material 200 does not come into contact with the single-sided strip material storage device 100, and the single-sided strip material 200 is not wound and stacked reciprocally, so that the front side of the single-sided strip material 200 is not squeezed.

[0049] The single-sided strip material storage device 100 at least includes a first winding shaft 10 and a second winding shaft 20, and the single-sided strip material 200 can be wound around the first winding shaft 10 and the second winding shaft 20 in a single layer reciprocally. Among them, the single-sided strip material 200 being wound around the first winding shaft 10 and the second winding shaft 20 in a single layer reciprocally means that the back side of the single-sided strip material 200 is wound back and forth around the first winding shaft 10 and the second winding shaft 20, and the single-sided strip material 200 is not wound and stacked, and is wound around the first winding shaft 10 and the second winding shaft 20 in a single layer.

[0050] At least one of the first winding shaft 10 and the second winding shaft 20 is movably arranged to adjust the distance between the first winding shaft 10 and the second winding shaft 20. That is to say, at least one of the first winding shaft 10 and the second winding shaft 20 is movable, and its position can be adjusted. Thus, by adjusting the position of the movable shaft, the distance between the first winding shaft 10 and the second winding shaft 20 can be changed, so as to better adapt to the storage of the single-sided strip material 200. For example, by adjusting the position of the movable shaft, the distance between the first winding shaft 10 and the second winding shaft 20 can be reduced, so that the length of the single-sided strip material 200 wound around the first winding shaft 10 and the second winding shaft 20 can be adaptively shortened, so as to reduce the total amount of the single-sided strip material 200 stored in the single-sided strip material storage device 100. For example, as Figure 1 shown; by adjusting the position of the movable shaft, the distance between the first winding shaft 10 and the second winding shaft 20 can also be enlarged, so that the length of the single-sided strip material 200 wound around the first winding shaft 10 and the second winding shaft 20 can be adaptively extended, so as to increase the total amount of the single-sided strip material 200 stored in the single-sided strip material storage device 100. For example, as Figure 2As shown in the figure. By adjusting the distance between the first winding shaft 10 and the second winding shaft 20, the total amount of the single-sided strip material 200 that can be stored can be adjusted, so as to better adapt to the storage of the single-sided strip material 200. And by fixing the storage and feeding position in the way of adjusting the shaft distance, the subsequent process use speed can be better matched for release. For example, during the production process, the distance between the first winding shaft 10 and the second winding shaft 20 can be gradually adjusted. When the speed of using the single-sided strip material 200 in the subsequent process is relatively fast, the distance between the first winding shaft 10 and the second winding shaft 20 can be gradually shortened, so as to adapt to the faster release of the single-sided strip material 200; when the speed of using the single-sided strip material 200 in the subsequent process slows down, the distance between the first winding shaft 10 and the second winding shaft 20 can be gradually enlarged, so as to store more of the single-sided strip material 200 and slow down the release speed of the single-sided strip material 200. In this way, the production process can be better adapted and the production stability can be improved.

[0051] In an embodiment, the feeding position of the single-sided strip material storage device 100 is located at the first winding shaft 10, and the discharging position is located at the second winding shaft 20. Specifically, the feeding position is located on the lower side of the first winding shaft 10 and on the side far from the second winding shaft 20 (such as Figure 1 , Figure 3 the position A shown in the figure), and the discharging position is located on the lower side of the second winding shaft 20 and on the side far from the first winding shaft 10 (such as Figure 1 , Figure 3 the position B shown in the figure).

[0052] Preferably, in an embodiment, the second winding shaft 20 is movably arranged. The single-sided strip material storage device further includes an adjusting mechanism 30, and the movable end of the adjusting mechanism 30 is connected to the second winding shaft 20 for adjusting the distance between the first winding shaft 10 and the second winding shaft 20. That is to say, in this embodiment, at least the second winding shaft 20 is movable, and the position of the second winding shaft 20 can be adjusted through the adjusting mechanism 30, so as to adjust the distance between the first winding shaft 10 and the second winding shaft 20.

[0053] Preferably, in one embodiment, the adjusting mechanism 30 includes a driving unit (not shown), a screw 31, a fixing plate 32, a movable plate 33, and a guide rail 34. The driving unit is connected to the screw 31. The fixing plate 32 is connected to the first winding shaft 10. The movable plate 33 is connected to the second winding shaft 20 and mounted on the screw 31. The guide rail 34 extends along the axis of the screw 31. At least a part of the movable plate 33 is inserted into the guide rail 34. The guide rail 34 is used to guide the moving direction of the movable plate 33. The driving unit is used to drive the screw 31 to rotate along its axis, so as to drive the movable plate 33 to move relative to the fixing plate 32. That is to say, the driving unit is the driving source of the adjusting mechanism 30. The driving unit provides power to drive the screw 31 to rotate, thereby driving the movable plate 33 to move. The moving movable plate 33 will synchronously drive the second winding shaft 20 to move, so as to adjust the distance between the first winding shaft 10 and the second winding shaft 20. By controlling the rotation of the screw 31 to adjust the position of the second winding shaft 20, precise control can be achieved, and the control adjustment accuracy is high, and the second winding shaft 20 can be more accurately driven to the required position. Among them, the driving unit can adopt a motor. The fixing plate 32 and the guide rail 34 can be fixedly installed on the same mounting plate.

[0054] Preferably, in one embodiment, the length of the first winding shaft 10 is not less than twice the width of the single-sided strip material 200. Wherein, the length of the first winding shaft 10 refers to the axial dimension of the first winding shaft 10, so that the single-sided strip material 200 can be wound back and forth horizontally in a single layer on the first winding shaft 10. The length of the second winding shaft 20 is not less than twice the width of the single-sided strip material 200. Wherein, the length of the second winding shaft 20 refers to the axial dimension of the second winding shaft 20, so that the single-sided strip material 200 can be wound back and forth horizontally in a single layer on the second winding shaft 20. The specific lengths of the first winding shaft 10 and the second winding shaft 20 can be selected according to actual needs. The longer the lengths of the first winding shaft 10 and the second winding shaft 20 are, the more times the single-sided strip material 200 can be wound back and forth horizontally, and the more the total amount of the single-sided strip material 200 that the single-sided strip material storage device 100 can store.

[0055] Preferably, in one embodiment, a plurality of bearings are provided on the first winding shaft 10, and the bearings on the first winding shaft 10 are arranged in sequence along its axial direction. That is, the bearings on the first winding shaft 10 are arranged in sequence along the axial direction of the first winding shaft 10. The single-sided strip material 200 is wound around the bearings of the first winding shaft 10. That is, when the single-sided strip material 200 is wound around the first winding shaft 10, it is specifically wound around the bearings of the first winding shaft 10. When the single-sided strip material 200 is wound transversely multiple times, each time it is carried by a separate bearing, thereby reducing the friction force received by the single-sided strip material 200. A plurality of bearings are provided on the second winding shaft 20, and the bearings on the second winding shaft 20 are arranged in sequence along its axial direction. Similarly, the bearings on the second winding shaft 20 are arranged in sequence along the axial direction of the second winding shaft 20. The single-sided strip material 200 is wound around the bearings of the second winding shaft 20. That is, when the single-sided strip material 200 is wound around the second winding shaft 20, it is specifically wound around the bearings of the second winding shaft 10. When the single-sided strip material 200 is wound transversely multiple times, each time it is carried by a separate bearing, thereby reducing the friction force received by the single-sided strip material 200. Among them, in one embodiment, the angle of a single bearing can change slightly, so that the single-sided strip material 200 is close to the bearing when turning.

[0056] Preferably, in one embodiment, a plurality of the second winding shafts 20 are provided, and all the second winding shafts 20 are arranged in sequence along the height direction. The lowermost second winding shaft 20 is arranged side by side with the first winding shaft 10. Here, being arranged side by side means that these two shafts are arranged in the same height region and the axes of these two shafts are parallel to each other. The single-sided strip material 200 is sequentially wound around the first winding 10 and the lowermost second winding shaft 20 in a single layer, and then gradually upwards, wound around each of the second winding shafts 20 in a single layer, and finally wound back to the first winding shaft 10. That is to say, in this embodiment, by providing a plurality of the second winding shafts 20, the single-sided strip material 200 does not need to be wound back and forth only between two shafts, but can be wound along the height direction, thereby increasing the total amount of the single-sided strip material 200 that can be stored.

[0057] Preferably, in one embodiment, a transition winding shaft 40 is further disposed between the first winding shaft 10 and the second winding shaft 20. A plurality of the transition winding shafts 40 are provided, and all the transition winding shafts 40 are arranged in sequence along the height direction. The single-sided strip material 200 is wound around the first winding shaft 10 and the lowermost second winding shaft 20 layer by layer in sequence, and then gradually upwards, and is wound around each of the second winding shafts 20 and each of the transition winding shafts 40 layer by layer, and finally wound back to the first winding shaft 10. That is to say, in this embodiment, by providing the transition winding shaft 40, the single-sided strip material 200 can be wound around the transition winding shaft 40, thereby increasing the total amount of the single-sided strip material 200 stored. In one embodiment, the transition winding shaft 40 is located between the first winding shaft 10 and the second winding shaft 20 and on the side close to the first winding shaft 10, so as to increase the distance between the transition winding shaft 40 and the second winding shaft 20, thereby further increasing the total storage amount.

[0058] Specifically, in one embodiment, all the transition winding shafts 40 and the first winding shaft 10 are fixed and immovable, while all the second winding shafts 20 are movable. For example, the transition winding shafts 40 and the first winding shaft 10 can be fixed on the fixed plate 32. In order to ensure the fixing effect, the transition winding shafts 40 can be connected to each other. Similarly, in order to ensure that the second winding shafts 20 can move synchronously during movement, the second winding shafts 20 can also be connected to each other, or the movable plate 33 can be respectively connected to each of the second winding shafts 20.

[0059] Preferably, in one embodiment, the length of the transition winding shaft 40 is not less than twice the width of the single-sided strip material 200. Herein, the length of the transition winding shaft 40 refers to the axial dimension of the transition winding shaft 40, so that the single-sided strip material 200 can be wound back and forth layer by layer in the transverse direction on the transition winding shaft 40. A plurality of bearings are provided on the transition winding shaft 40, and the bearings on the transition winding shaft 40 are arranged in sequence along its axis. The single-sided strip material 200 is wound around the bearings of the transition winding shaft 40. Similarly, when the single-sided strip material 200 is wound around the transition winding shaft 40, it is specifically wound around the bearings of the transition winding shaft 40. When the single-sided strip material 200 is wound transversely multiple times, each time it is carried by a separate bearing, thereby reducing the friction force received by the single-sided strip material 200. Among them, in one embodiment, the angle of a single bearing can change slightly, so that the single-sided strip material 200 is closely attached to the bearing when turning.

[0060] Preferably, in one embodiment, each of the transition winding shafts 40 is arranged side by side with one of the second winding shafts 20, that is, the number of the transition winding shafts 40 is the same as the number of the second winding shafts 20, and the transition winding shafts 40 and the second winding shafts 20 are arranged in a one-to-one correspondence. The single-sided strip material 200 is wound around the first winding shaft 10 and the lowermost second winding shaft 20 in a single layer in sequence, and then upwards, and is wound around the side-by-side second winding shafts 20 and the transition winding shafts 40 in a single layer step by step, and finally wound back to the first winding shaft 10. Specifically, the single-sided strip material 200 is wound from below the first winding shaft 10 into the lowermost second winding shaft 20, turns upwards after passing through the second winding shaft 20, then winds out from above the second second winding shaft 20, and is wound around the transition winding shaft 40 arranged in the same row as the second second winding shaft 20, then winds back below the second second winding shaft 20, turns upwards after passing through the second second winding shaft 20, and then winds out from above the third second winding shaft 20, and so on, gradually winding back and forth around the side-by-side second winding shafts 20 and the transition winding shafts 40, and finally winds out from above the uppermost second winding shaft 20. Among them, between the uppermost second winding shaft 20 and the transition winding shaft 40, the single-sided strip material 200 may no longer wind back and forth; between the lowermost second winding shaft 20 and the transition winding shaft 40, the single-sided strip material 200 may also no longer wind back and forth. The uppermost and lowermost transition winding shafts 40 may only be used to support and carry the single-sided strip material 200, and are not used for winding the single-sided strip material 200. Through such a side-by-side arrangement structure, the single-sided strip material 200 can be wound side by side step by step, and entanglement interference between the single-sided strip materials 200 can be better avoided.

[0061] Among them, the first winding shaft 10 and the transition winding shaft 40 are both A-side turning shafts, the second winding shaft 20 is a B-side turning shaft, and only one side of the single-sided strip material 200 contacts the shaft and the other side does not contact any object in this winding mode. By adopting the method of multi-axis winding and adjusting the shaft spacing, batch storage and storage and retrieval of the single-sided strip material 200 are realized, and the release can be carried out at a speed matching the subsequent process use. When the single-sided strip material 200 is stored, the distance between the A-side turning shaft and the B-side turning shaft increases, and when the single-sided strip material 200 is released, the distance between the A-side turning shaft and the B-side turning shaft decreases. As Figure 1 and Figure 2As shown, the single-sided strip material 200 is longitudinally wound back and forth 10 times and transversely wound back and forth 21 times between the shafts. At this time, for each increase of n in the distance between the A-side turning shaft and the B-side turning shaft, the storage length of the single-sided strip material 200 increases by 210n. Conversely, for each m sent out of the single-sided strip material 200, the distance between the A-side turning shaft and the B-side turning shaft should be correspondingly reduced by m / 210. It can be understood that by increasing the number of the second winding shafts 20 and the transition winding shafts 40, the longitudinal winding times of the single-sided strip material 200 can be increased to further improve the total storage amount.

[0062] Preferably, in one embodiment, two first winding shafts 10 are provided, and the two first winding shafts 10 are spaced apart from each other in the height direction. The first winding shaft 10 located at the lower side is arranged side by side with the lowermost second winding shaft 20, and the first winding shaft 10 located at the upper side is arranged side by side with the uppermost second winding shaft 20. By providing the two first winding shafts 10, the single-sided strip material 200 can be better guided and supported, and entanglement and interference between the single-sided strip materials 200 can be better avoided. After the single-sided strip material 200 is wound out from above the uppermost second winding shaft 20, it is wound around the upper first winding shaft 10 and then wound back to the lower first winding shaft 10.

[0063] The above are only the embodiments of the present invention. It should be noted here that for those of ordinary skill in the art, without departing from the inventive concept of the present invention, improvements can still be made, but these all belong to the protection scope of the present invention.

Claims

1. A single-sided strip material storage device, characterized in that, Comprising at least a first winding shaft and a second winding shaft; The single-sided strip material can be wound back and forth in a single layer around the first winding shaft and the second winding shaft; At least one of the first winding shaft and the second winding shaft is movably arranged to adjust the distance between the first winding shaft and the second winding shaft.

2. The single-sided strip material storage device according to claim 1, characterized in that, The second winding shaft is movably arranged; The single-sided strip material storage device further comprises an adjusting mechanism, and the movable end of the adjusting mechanism is connected to the second winding shaft for adjusting the distance between the first winding shaft and the second winding shaft.

3. The single-sided strip material storage device according to claim 2, characterized in that, The adjusting mechanism comprises a driving unit, a screw, a fixing plate, a movable plate and a guide rail; The driving unit is connected to the screw; The fixing plate is connected to the first winding shaft; The movable plate is connected to the second winding shaft and is mounted on the screw; The guide rail extends along the axial direction of the screw, and at least part of the movable plate is inserted into the guide rail, and the guide rail is used for guiding the moving direction of the movable plate; The driving unit is used for driving the screw to rotate along its axis to drive the movable plate to move relative to the fixing plate.

4. The single-sided strip material storage device according to claim 1, wherein, The length of the first winding shaft is not less than twice the width of the single-sided strip material; The length of the second winding shaft is not less than twice the width of the single-sided strip material.

5. The single-sided strip material storage device according to claim 4, wherein A plurality of bearings are arranged on the first winding shaft, and the bearings on the first winding shaft are arranged in sequence along its axial direction, and the single-sided strip material is wound around the bearings of the first winding shaft; A plurality of bearings are arranged on the second winding shaft, and the bearings on the second winding shaft are arranged in sequence along its axial direction, and the single-sided strip material is wound around the bearings of the second winding shaft.

6. The single-sided strip material storage device according to claim 1, characterized in that A plurality of second winding shafts are arranged, and all the second winding shafts are arranged in sequence along the height direction; The lowermost second winding shaft is arranged side by side with the first winding shaft; The single-sided strip material is wound around the first winding shaft and the lowermost second winding shaft in a single layer in sequence, and then is gradually wound around each of the second winding shafts layer by layer upwards, and finally wound back to the first winding shaft.

7. The single-sided strip material storage device according to claim 6, wherein, A transition winding shaft is further arranged between the first winding shaft and the second winding shaft; A plurality of transition winding shafts are arranged, and all the transition winding shafts are arranged in sequence along the height direction; The single-sided strip material is wound around the first winding shaft and the lowermost second winding shaft in a single layer in sequence, and then is gradually wound around each of the second winding shafts and each of the transition winding shafts layer by layer upwards, and finally wound back to the first winding shaft.

8. The single-sided strip material storage device according to claim 7, characterized in that, The length of the transition winding shaft is not less than twice the width of the single-sided strip material, and a plurality of bearings are arranged on the transition winding shaft, and the bearings on the transition winding shaft are arranged in sequence along its axial direction, and the single-sided strip material is wound around the bearings of the transition winding shaft.

9. The single-sided strip material storage device according to claim 7, wherein Each of the transition winding shafts is arranged side by side with a corresponding second winding shaft; The single-sided strip material is wound around the first winding shaft and the lowermost second winding shaft in a single layer in sequence, and then is gradually wound around the side-by-side second winding shafts and the transition winding shafts layer by layer upwards, and finally wound back to the first winding shaft.

10. The single-sided strip material storage device according to claim 9, characterized in that, Two first winding shafts are arranged, and the two first winding shafts are spaced apart from each other along the height direction; The first winding shaft located on the lower side is arranged side by side with the lowermost second winding shaft; The first winding shaft located on the upper side is arranged side by side with the uppermost second winding shaft.

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