Winding gas cylinder inner container feeding device

Abstract

The utility model relates to a winding gas cylinder inner container feeding device. The winding gas cylinder inner container feeding device comprises a feeding rack, a first supporting frame and a second supporting frame. The first supporting frame and the second supporting frame are arranged at the two ends of the feeding rack correspondingly. The first supporting frame is provided with more than two first brackets, and each first bracket is used for supporting one end of the inner container. The second supporting frame is provided with more than two second brackets, the second brackets correspond to the first brackets in a one-to-one mode, and the second brackets are used for supporting the other ends of the inner containers respectively. The distance between the first supporting frame and the second supporting frame is adjustable, so that the distance between the first bracket and the corresponding second bracket is adjustable. And more than two liners can be supported at one time through the first support frame and the second support frame, so that the feeding efficiency is improved, and the feeding time is saved. Due to the fact that the distance between the first supporting frame and the second supporting frame is adjustable, the feeding device can be matched with and bear the inner containers of different lengths and sizes, practicability is higher, and universality is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of wound gas cylinder manufacturing, in particular to a wound gas cylinder liner feeding device. Background Art

[0002] The on-board hydrogen cylinder is the main component of hydrogen storage and transportation. As a gas storage and transportation component of hydrogen fuel cell vehicles, it plays a vital role in the field of new energy. During the processing of hydrogen cylinders, winding processing is required. In the prior art, when winding hydrogen cylinders, they are manually transported or loaded by lifting devices such as cranes.

[0003] However, manual handling requires a lot of man-hours. Loading materials by crane requires professional hoisting personnel to operate, which has high labor costs. In addition, there are great safety hazards in the process of manual handling or hoisting. And manual handling or hoisting can only load materials one by one, resulting in low production efficiency. Utility Model Content

[0004] One purpose of the utility model is to solve the deficiencies in the prior art and provide a device for feeding the inner liner of a wrapped gas cylinder. To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A feeding device for winding a gas cylinder liner, comprising:

[0006] a loading frame having two opposite ends;

[0007] A first support frame, which is arranged on one end of the loading frame, and the first support frame is provided with more than two first brackets, each first bracket is used to support one end of the inner container;

[0008] A second support frame is arranged on the other end of the loading frame, the second support frame is arranged relatively spaced from the first support frame, and the second support frame is provided with two or more second brackets, the second brackets correspond to the first brackets one by one, and each second bracket is used to hold up the other end of the inner container;

[0009] The distance between the first support frame and the second support frame is adjustable, so that the distance between the first bracket and the corresponding second bracket is adjustable.

[0010] In one of the embodiments, the feeding device for winding the gas cylinder liner also includes a first sliding seat, which is slidably disposed on the feeding frame, and the first support frame is fixedly mounted on the first sliding seat, and can move closer to or farther away from the second support frame through the first sliding seat.

[0011] In one of the embodiments, the feeding device for winding the gas cylinder liner further includes a first driving member, which is transmission-connected to the first sliding seat, and the first driving member is used to drive the first sliding seat to slide relative to the feeding frame.

[0012] In one of the embodiments, the feeding device for winding the gas cylinder liner further includes a first screw-nut structure, and the first driving member is connected to the first sliding seat via the first screw-nut structure to drive the first sliding seat to slide on the feeding frame.

[0013] In one of the embodiments, the feeding device for winding the gas cylinder liner also includes a second sliding seat, which is slidably disposed on the feeding frame, and the second support frame is fixedly mounted on the second sliding seat, and can be moved closer to or farther away from the first support frame through the second sliding seat.

[0014] In one of the embodiments, the feeding device for winding the gas cylinder liner further includes a second driving member, which is transmission-connected to the second sliding seat, and the second driving member is used to drive the second sliding seat to slide relative to the feeding frame.

[0015] In one of the embodiments, the feeding device for winding the gas cylinder liner further includes a second screw-nut structure, and the second driving member is connected to the first sliding seat via the second screw-nut structure to drive the second sliding seat to slide on the feeding frame.

[0016] In one of the embodiments, the winding gas cylinder liner feeding device further includes a guide rail, which is arranged on the feeding frame;

[0017] The first sliding seat is provided with a first sliding block, and the first sliding block is slidably connected to the guide rail;

[0018] The second sliding seat is provided with a second sliding block, and the second sliding block is slidably connected with the guide rail.

[0019] In one embodiment, the number of first brackets provided on the first support frame is three, and the three first brackets are arranged on the first support frame at equal intervals;

[0020] The number of second brackets arranged on the second support frame is three, and the three second brackets are arranged on the second support frame at equal intervals.

[0021] In one of the embodiments, the feeding device for winding the gas cylinder liner also includes a feeding trolley, the feeding trolley includes a liftable lifting arm, and the feeding frame is fixedly installed on the lifting arm.

[0022] It can be seen from the above technical solution that the utility model has at least the following advantages and positive effects:

[0023] In the utility model, the feeding device for the inner liner of a wound gas cylinder includes a feeding frame and a first support frame and a second support frame arranged on the feeding frame. Among them, the first support frame is provided with more than two first brackets, and the second support frame is correspondingly provided with more than two second brackets. The first bracket and the corresponding second bracket can be used to hold up the two ends of the inner liner respectively. Therefore, more than two inner liners can be held up at one time by the first support frame and the second support frame, so that the feeding efficiency of the feeding device is higher, which greatly saves the feeding time, and is conducive to improving the efficiency of the production of wound gas cylinders.

[0024] In addition, since the distance between the first support frame and the second support frame is adjustable, the distance between the first bracket and the corresponding second bracket is adjustable, so the feeding device can be adapted to support the inner liner of different lengths and efficiently feed it. Therefore, the feeding device for the inner liner of the wrapped gas cylinder of the present application has higher practicality and stronger versatility.

[0025] The inner liner is supported and loaded by the first support frame and the second support frame on the loading frame, and there is no need to load the material by manual handling and hoisting, which effectively eliminates the safety hazards in the process of manual handling and hoisting, effectively reduces labor costs, and saves labor time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The present invention is a schematic diagram of the use status of a device for feeding a wrapped gas cylinder liner according to one embodiment.

[0027] Figure 2 yes Figure 1 Schematic diagram of the usage status of the loading rack in the loading device shown.

[0028] Figure 3 yes Figure 1 A schematic structural diagram of a loading frame, a first supporting frame and a second supporting frame in the loading device shown.

[0029] Figure 4 yes Figure 3 Schematic diagram of the structure observed along the direction of arrow A.

[0030] The following are the descriptions of the reference numerals:

[0031] 10-Inner liner;

[0032] 100-feeding frame; 110-first sliding seat; 111-first slider; 120-first driving member; 130-first screw nut structure; 140-second sliding seat; 141-second slider; 150-second driving member; 160-second screw nut structure; 170-guide rail; 180-mounting seat; 190-first limit block; 191-second limit block;

[0033] 200-first support frame; 210-first bracket; 211-first bracket;

[0034] 300-second support frame; 310-second bracket;

[0035] 400-Loading trolley. DETAILED DESCRIPTION

[0036] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0037] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indications of directions or positional relationships (such as up, down, left, right, front and back, etc.) are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the descriptions of the positions of these elements change, the indications of these directions also change accordingly.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0039] See also Figure 1 and Figure 2 As shown, the feeding device for winding the inner liner of a gas cylinder according to an embodiment of the utility model comprises a feeding frame 100, a first support frame 200 and a second support frame 300. The feeding frame 100 has two opposite ends.

[0040] The first support frame 200 is disposed on one end of the loading frame 100, and two or more first brackets 210 are provided on the first support frame 200, and each first bracket 210 is used to hold up one end of the inner container 10. The second support frame 300 is disposed on the other end of the loading frame 100, and the second support frame 300 is arranged at a relative interval with the first support frame 200, and two or more second brackets 310 are provided on the second support frame 300, and the second brackets 310 correspond to the first brackets 210 one by one, and each second bracket 310 is used to hold up the other end of the inner container 10. The distance between the first support frame 200 and the second support frame 300 is adjustable, so that the distance between the first bracket 210 and the corresponding second bracket 310 is adjustable.

[0041] In an embodiment of the utility model, a feeding device for a wound gas cylinder liner includes a feeding frame 100 and a first support frame 200 and a second support frame 300 arranged on the feeding frame 100. Among them, more than two first brackets 210 are arranged on the first support frame 200, and more than two second brackets 310 are correspondingly arranged on the second support frame 300. The first bracket 210 and the corresponding second bracket 310 can be used to hold up the two ends of the liner 10, respectively. Therefore, more than two liners 10 can be held up at one time by the first support frame 200 and the second support frame 300, so that the feeding efficiency of the feeding device is higher, which greatly saves the feeding time, and is conducive to improving the efficiency of the wound gas cylinder production.

[0042] In addition, since the distance between the first support frame 200 and the second support frame 300 is adjustable, the distance between the first bracket 210 and the corresponding second bracket 310 is adjustable, so the feeding device can be adapted to support the inner liner 10 of different lengths and efficiently feed it. Therefore, the feeding device for the inner liner of the wrapped gas cylinder of the present application has higher practicality and stronger versatility.

[0043] In addition, the inner liner 10 is supported and loaded by the first support frame 200 and the second support frame 300 on the loading frame 100, and there is no need to use manual handling and hoisting to load the material, which effectively eliminates the safety hazards in the process of manual handling and hoisting, effectively reduces labor costs, and saves labor time.

[0044] See also Figure 1In one embodiment of the present application, in order to facilitate the loading of the loading device, the winding gas cylinder liner loading device also includes a loading trolley 400. Among them, the loading trolley 400 can be an AGV (Automated Guided Vehicle) trolley. Specifically, the loading trolley 400 includes a liftable lifting arm, and the loading rack 100 is fixedly mounted on the lifting arm. By fixing the loading rack 100 on the lifting arm of the loading trolley 400, the loading rack 100 can be adapted to hold up the liner 10 at different heights, and can transport the liner 10 to the next workstation area.

[0045] like Figure 1 As shown, in one example, a mounting seat 180 is provided on the feeding frame 100 for fixing with the lifting arm of the feeding trolley 400. The mounting seat 180 and the lifting arm may be detachably fixedly connected. This facilitates the installation and removal of the feeding frame 100 and the feeding trolley 400, and facilitates the maintenance of the device and the replacement of parts.

[0046] In the present application, the loading frame 100 serves as the structural basis of the entire device, and is mainly used to support the first support frame 200 and the second support frame 300. Figure 2 and Figure 3 As shown, the feeding frame 100 may have a substantially rectangular block shape. The feeding frame 100 has two opposite ends along its length direction. The first support frame 200 and the second support frame 300 are respectively arranged at the two ends of the feeding frame 100 to support the two ends of each liner 10 respectively.

[0047] like Figure 3 As shown, the first support frame 200 may be a support frame extending in a direction perpendicular to the length of the loading frame 100. Two or more first brackets 210 are provided on the first support frame 200. The plurality of first brackets 210 may be arranged at intervals along the length of the first support frame 200. Each first bracket 210 may be arranged perpendicular to the first support frame 200.

[0048] See also Figure 4 For example, the number of the first brackets 210 provided on the first support frame 200 may be three. The three first brackets 210 are arranged on the first support frame 200 at equal intervals.

[0049] Each first bracket 210 may be detachably fixedly connected to the first support frame 200. For example, each first bracket 210 may be detachably fixedly connected to the first support frame 200 using a screw structure.

[0050] like Figure 3As shown, the second support frame 300 may be a support frame extending in a direction perpendicular to the length of the loading frame 100. Two or more second brackets 310 are provided on the second support frame 300. The plurality of second brackets 310 may be spaced apart in the length direction of the second support frame 300. Each first bracket 210 may be arranged perpendicular to the first support frame 200.

[0051] For example, the number of second brackets 310 provided on the second support frame 300 is three. The three second brackets 310 are arranged at equal intervals on the second support frame 300. Each second bracket 310 may be detachably fixedly connected to the second support frame 300. For example, each second bracket 310 may be detachably fixedly connected to the second support frame 300 using a screw structure.

[0052] like Figure 3 As shown, three second brackets 310 are arranged one by one corresponding to three first brackets 210. Each first bracket 210 and the corresponding second bracket 310 are used to support the two ends of the inner container 10 respectively.

[0053] For example, see Figure 4 Each first bracket 210 may be provided with a first bracket 211 for accommodating one end of the inner container 10 . Each second bracket 310 may be provided with a second bracket for accommodating the other end of the inner container 10 .

[0054] It should be noted that the spacing distance between two adjacent first brackets 210 and the spacing distance between two adjacent second brackets 310 must be sufficient to maintain a certain distance between the inner tubes 10 supported thereon to avoid collision between the two adjacent inner tubes 10 .

[0055] In this embodiment, the loading rack 100 can hold up three inner tanks 10 at a time, so that the loading efficiency of the loading device is higher and the loading time is shorter, which is conducive to improving the efficiency of the wrapped gas cylinder production.

[0056] It is understood that in other embodiments, the number of first brackets 210 on the first support frame 200 may be increased or decreased according to actual needs. The number of second brackets 310 on the second support frame 300 may be increased or decreased according to actual needs.

[0057] For example, the number of first brackets 210 provided on the first support frame 200 may also be two. Accordingly, the number of second brackets 310 provided on the second support frame 300 may be two. Alternatively, the number of first brackets 210 provided on the first support frame 200 may also be four. The four first brackets 210 may be arranged at equal intervals on the first support frame 200. Accordingly, the number of second brackets 310 provided on the second support frame 300 may be four. The four second brackets 310 may be arranged at equal intervals on the second support frame 300.

[0058] It is understood that in other embodiments, each first bracket 210 can be fixed at different heights on the first support frame 200. For example, a plurality of spaced screw holes can be provided along the length direction of the first support frame 200. The first bracket 210 can be fixed to different heights on the first support frame 200 by means of a screw structure.

[0059] Correspondingly, each second bracket 310 can also be fixed at different heights on the second support frame 300. This makes the application range of the feeding device of the present application wider and the use method more flexible. In other words, the feeding device can adjust the distance between two adjacent first brackets 210 and two adjacent second brackets 310 according to the inner liner 10 of different radial sizes. Therefore, when the feeding device of the present application is used to feed inner liner of different models and sizes, it only needs to adjust the distance between two adjacent first brackets 210 and two adjacent second brackets 310 as needed, without the need to configure too many additional feeding devices.

[0060] In the present application, the distance between the first support frame 200 and the second support frame 300 is adjustable, so that the distance between the first bracket 210 and the corresponding second bracket 310 is adjustable. Therefore, the loading device can be adapted to support the inner container 10 of different lengths.

[0061] See also Figure 3 In one embodiment of the present application, the distance between the first support frame 200 and the second support frame 300 can be adjusted in the following manner: the winding gas cylinder liner feeding device further includes a first sliding seat 110 slidably disposed on the feeding frame 100. The first support frame 200 is fixedly mounted on the first sliding seat 110, and can move closer to or farther from the second support frame 300 through the first sliding seat 110. The first support frame 200 and the first sliding seat 110 can be detachably fixedly connected by a screw structure or the like.

[0062] In this embodiment, the first support frame 200 is fixedly mounted on the first sliding seat 110 that can slide on the loading frame 100, so that the first support frame 200 can slide relative to the loading frame 100. Therefore, the first support frame 200 can be closer to or farther away from the second support frame 300, so that the distance between the first support frame 200 and the second support frame 300 can be adjusted as needed.

[0063] See also Figure 3In one embodiment, the winding gas cylinder liner feeding device further includes a first driving member 120, which is in driving connection with the first sliding seat 110, and the first driving member 120 is used to drive the first sliding seat 110 to slide relative to the feeding frame 100. The first driving member 120 can be a servo motor. By setting the first driving member 120 to drive the first sliding seat 110 to slide, the automatic control and precise adjustment of the position of the first support frame 200 can be achieved.

[0064] like Figure 3 As shown, in one embodiment, the first driving member 120 and the first sliding seat 110 can be connected in a transmission manner: the winding gas cylinder liner feeding device also includes a first screw nut structure 130, and the first driving member 120 is connected to the first sliding seat 110 through the first screw nut structure 130 to drive the first sliding seat 110 to slide on the feeding frame 100.

[0065] Specifically, the first screw rod and nut structure 130 includes a screw rod and a nut, and the screw rod is extended along the length direction of the feeding frame 100. One end of the screw rod is connected to the output shaft of the servo motor, and the other end is rotatably connected to the feeding frame 100. The nut is threadedly connected to the screw rod, and the nut is relatively fixedly connected to the first sliding seat 110. When the servo motor drives the screw rod to rotate, the nut will move along the axial direction of the screw rod. Therefore, the first sliding seat 110 can move along the axial direction of the screw rod to achieve its sliding on the feeding frame 100.

[0066] In other embodiments, the first screw nut structure 130 may also be replaced by a gear rack structure. The first driving member 120 may drive the first sliding seat 110 to slide via the gear rack structure.

[0067] In other embodiments, the first driving member 120 may also be a linear electric cylinder or a linear air cylinder, etc. The piston rod of the linear electric cylinder or the linear air cylinder may be connected to the first sliding seat 110 to drive the first sliding seat 110 to slide.

[0068] In other embodiments, the first driving member 120 and the first screw nut structure 130 may also be omitted. A staff member may manually move the first sliding seat 110 to adjust the position of the first support frame 200 .

[0069] See also Figure 3 In one embodiment, the wound gas cylinder liner feeding device further includes a second sliding seat 140, which is slidably disposed on the feeding frame 100. The second support frame 300 is fixedly mounted on the second sliding seat 140, and can be moved closer to or farther from the first support frame 200 through the second sliding seat 140. The second support frame 300 and the second sliding seat 140 can be detachably fixedly connected by a screw structure or the like.

[0070] In this embodiment, the first support frame 200 is fixedly mounted on the first sliding seat 110 that can slide on the feeding frame 100, and the second support frame 300 is fixedly mounted on the second sliding seat 140 that can slide on the feeding frame 100. The first support frame 200 and the second support frame 300 can slide independently relative to the feeding frame 100. The staff can choose to adjust the position of the first support frame 200 and / or the second support frame 300 to adjust the distance between the first support frame 200 and the second support frame 300. Therefore, the winding gas cylinder liner feeding device of this embodiment is more flexible in adjusting the distance between the first support frame 200 and the second support frame 300, and is more convenient to use.

[0071] like Figure 3 As shown, in one embodiment, the winding gas cylinder liner feeding device further includes a second driving member 150, which is transmission-connected to the second sliding seat 140, and the second driving member 150 is used to drive the second sliding seat 140 to slide relative to the feeding frame 100. The second driving member 150 can be a servo motor.

[0072] Optionally, the second driving member 150 can be connected to the first sliding seat 110 through a second screw nut structure 160 to drive the second sliding seat 140 to slide on the loading frame 100. The structural form of the second screw nut structure 160 can refer to the first screw nut structure 130, which will not be repeated here.

[0073] In other embodiments, the second screw nut structure 160 may also be replaced by a gear rack structure. The second driving member 150 may drive the second sliding seat 140 to slide via the gear rack structure.

[0074] In other embodiments, the second driving member 150 may also be a linear electric cylinder or a linear air cylinder, etc. The piston rod of the linear electric cylinder or the linear air cylinder may be connected to the second sliding seat 140 to drive the second sliding seat 140 to slide.

[0075] In other embodiments, the second driving member 150 and the second screw nut structure 160 may also be omitted. A staff member may manually move the second sliding seat 140 to adjust the position of the second support frame 300 .

[0076] See also Figure 3 In order to improve the accuracy of position adjustment of the first support frame 200 and the second support frame 300, in one embodiment, a guide rail 170 is provided on the loading frame 100. There may be two guide rails 170. The two guide rails 170 are respectively arranged parallel to the length direction of the loading frame 100, and the two guide rails 170 are spaced apart from each other.

[0077] like Figure 2As shown, the first sliding seat 110 is provided with a first slider 111 slidably connected to the guide rail 170. The number of the first sliders 111 is more than two. The plurality of first sliders 111 are arranged in groups of two on both sides of the first sliding seat 110 to be slidably connected to the two guide rails 170 respectively.

[0078] The second sliding seat 140 is provided with a second slider 141 slidably connected to the guide rail 170. The number of the second sliders 141 is more than two. The plurality of second sliders 141 are arranged in groups of two on both sides of the second sliding seat 140 to be slidably connected to the two guide rails 170 respectively.

[0079] In this embodiment, by providing a guide rail 170 and a first slider 111 and a second slider 141 cooperating therewith, the movement of the first sliding seat 110 and the second sliding seat 140 relative to the loading rack 100 can be guided, thereby improving the smoothness and accuracy of the sliding of the first sliding seat 110 and the second sliding seat 140 relative to the loading rack 100.

[0080] See also Figure 3 In order to improve the accuracy of position adjustment of the first support frame 200 and the second support frame 300, in one embodiment, a limiting structure may be provided on the loading frame 100, and the limiting structure is used to limit the slidable range of the first sliding seat 110 and the second sliding seat 140. For example, the limiting structure may include two first limiting blocks 190 arranged opposite to each other. The two first limiting blocks 190 may be respectively against the two sides of the first sliding seat 110. The two first limiting blocks 190 can limit the sliding range of the first sliding seat 110, thereby limiting the adjustable position range of the first support frame 200.

[0081] The limiting structure further includes two second limiting blocks 191 arranged opposite to each other, and the two second limiting blocks 191 can respectively abut against two sides of the second sliding seat 140. The two second limiting blocks 191 can limit the sliding range of the second sliding seat 140, thereby limiting the adjustable position range of the second support frame 300.

[0082] When the wrapped gas cylinder liner feeding device of the present application is used:

[0083] First, the inner liner 10 to be loaded is usually stored on the inner liner placement rack in the loading buffer area. The winding gas cylinder inner liner loading device of the present application is mainly used to transfer the inner liner 10 from the loading buffer area to the winding station. In the prior art, the inner liner placement rack and the winding station are usually designed as a structure that can place multiple inner liners 10 at intervals up and down. Each first bracket 210 and the corresponding second bracket 310 in the winding gas cylinder inner liner loading device of the present application can be adapted to support each inner liner 10 on the inner liner placement rack, and place each inner liner 10 at each processing position of the winding station.

[0084] Specifically, the loading trolley 400 can drive the loading rack 100 to the loading buffer area. The loading trolley 400 can adjust the height of the loading rack 100 according to the height of each inner liner 10 stored, so that the height of each first bracket 210 and the corresponding second bracket 310 can align with each inner liner 10.

[0085] Afterwards, the spacing between the first support frame 200 and the second support frame 300 is adjusted according to the length of the inner liner 10 so that both ends of the inner liner 10 can be placed in the first bracket 211 and the corresponding second bracket.

[0086] Finally, the lifting arm of the loading trolley 400 is driven to rise to drive the loading frame 100 to rise, so that each first bracket 210 and the corresponding second bracket 310 can hold each inner liner 10. Then the loading trolley 400 is driven to withdraw from the loading buffer area and send multiple inner liners 10 to the winding processing area.

[0087] After the loading trolley 400 arrives at the winding processing area, each liner 10 is aligned with each processing position in the winding processing area. The lifting arm of the loading trolley 400 is driven down to put each liner 10 down to each processing position, and then the loading trolley 400 is withdrawn from the winding processing area. At this point, the entire loading work is completed and waits for the next loading.

[0088] The wrapped gas cylinder liner loading device of the present application utilizes a loading trolley 400 and a loading frame 100 to transport and load the liner 10. The entire process does not require manual handling and lifting, which greatly reduces the safety hazards during manual handling and lifting, effectively reduces labor costs, and saves labor time.

[0089] The feeding device for winding gas cylinder liner of the present application has a simple overall structure of the feeding frame 100, low manufacturing cost and small occupied volume. The feeding trolley 400 can use the AGV trolley commonly used in the workshop. Therefore, a workshop can be equipped with a sufficient number of feeding devices, and multiple winding equipment can be fed at the same time, thereby greatly improving production efficiency.

[0090] The wrapped gas cylinder liner feeding device of the present application can hold up more than two liners 10 at a time through the first support frame 200 and the second support frame 300, so that the feeding efficiency of the feeding device is higher, which greatly saves the feeding time, and is beneficial to improving the efficiency of the wrapped gas cylinder production.

[0091] Since the distance between the first support frame 200 and the second support frame 300 is adjustable, the distance between the first bracket 210 and the corresponding second bracket 310 is adjustable, so the feeding device can be adapted to support the inner liner 10 of different lengths and sizes and feed them efficiently. Thus, the feeding device for the inner liner of the wound gas cylinder has higher practicality and stronger versatility.

[0092] The above embodiments are merely exemplary descriptions of the structures. The structures in the embodiments are not fixed combination structures. In the absence of structural conflicts, the structures in multiple embodiments can be used in any combination.

[0093] Although the utility model has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the utility model can be implemented in a variety of forms without departing from the spirit or essence of the utility model, it should be understood that the above-mentioned embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A device for feeding a wound gas cylinder liner, characterized in that: include: a loading frame having two opposite ends; A first support frame, which is arranged on one end of the feeding frame, wherein the first support frame is provided with two or more first brackets, each of which is used to support one end of the inner container; A second support frame is arranged on the other end of the loading frame, the second support frame is arranged relatively spaced from the first support frame, and the second support frame is provided with two or more second brackets, the second brackets correspond to the first brackets one by one, and each second bracket is used to hold up the other end of the inner container; The distance between the first support frame and the second support frame is adjustable, so that the distance between the first bracket and the corresponding second bracket is adjustable.

2. The device for feeding the inner liner of a wrapped gas cylinder according to claim 1, characterized in that: It also includes a first sliding seat, which is slidably arranged on the loading frame. The first supporting frame is fixedly installed on the first sliding seat, and can move closer to or farther away from the second supporting frame through the first sliding seat.

3. The device for feeding the inner liner of a wrapped gas cylinder according to claim 2, characterized in that: It also includes a first driving member, which is transmission-connected to the first sliding seat, and the first driving member is used to drive the first sliding seat to slide relative to the loading frame.

4. The device for feeding the inner liner of a wrapped gas cylinder according to claim 3, characterized in that: It also includes a first screw rod and nut structure, and the first driving member is connected to the first sliding seat through the first screw rod and nut structure to drive the first sliding seat to slide on the loading frame.

5. The device for feeding the inner liner of a wrapped gas cylinder according to claim 2, characterized in that: It also includes a second sliding seat, which is slidably arranged on the loading machine frame. The second support frame is fixedly installed on the second sliding seat, and can move closer to or farther away from the first support frame through the second sliding seat.

6. The device for feeding the inner liner of a wrapped gas cylinder according to claim 5, characterized in that: It also includes a second driving member, which is transmission-connected to the second sliding seat, and the second driving member is used to drive the second sliding seat to slide relative to the loading frame.

7. The device for feeding the inner liner of a wrapped gas cylinder according to claim 6, characterized in that: It also includes a second screw rod and nut structure, and the second driving member is connected to the second sliding seat through the second screw rod and nut structure to drive the second sliding seat to slide on the loading frame.

8. The device for feeding the inner liner of a wrapped gas cylinder according to claim 5, characterized in that: It also includes a guide rail, which is arranged on the feeding frame; The first sliding seat is provided with a first sliding block, and the first sliding block is slidably connected to the guide rail; The second sliding seat is provided with a second sliding block, and the second sliding block is slidably connected to the guide rail.

9. The device for feeding the inner liner of a wrapped gas cylinder according to claim 1, characterized in that: The number of the first brackets arranged on the first support frame is three, and the three first brackets are arranged on the first support frame at equal intervals; The number of the second brackets arranged on the second support frame is three, and the three second brackets are arranged on the second support frame at equal intervals.

10. The device for feeding the inner liner of a wrapped gas cylinder according to claim 1, characterized in that: It also includes a loading trolley, which includes a lift arm that can be raised and lowered, and the loading frame is fixedly installed on the lift arm.

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