Film surrounding equipment of full-automatic packaging machine for fibers

Abstract

The invention relates to the technical field of packaging equipment, and provides film surrounding equipment of a full-automatic packaging machine for fibers, which comprises a packaging frame, the packaging frame is provided with a packaging space, and the packaging space is used for accommodating fibers; the pre-tensioning assembly is located on one side of the packaging frame and used for tensioning the film cloth, the pre-tensioning assembly is provided with a first conveying channel, the first conveying channel is provided with a first film cloth inlet and a first film cloth outlet, the first film cloth outlet leads to the packaging space, and the first conveying channel is used for allowing the film cloth to pass through. By means of the technical scheme, the problem that in the prior art, fiber packaging equipment is low in packaging efficiency is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging equipment, and in particular to a film wrapping device of a fully automatic fiber packaging machine. Background Art

[0002] In the field of fiber production and processing, packaging is an important link. Fibers usually exist in a large number of filaments. In order to facilitate storage, transportation and subsequent use, they need to be effectively packaged. However, there are some problems in the prior art. On the one hand, the fiber is soft and prone to static electricity, which makes the fiber easy to entangle and unevenly stacked during the packaging process, affecting the density and quality of the package. On the other hand, as the output of fiber continues to increase, higher requirements are placed on the working efficiency of the baler. The packaging speed of traditional balers is slow and it is difficult to meet the needs of large-scale production. At the same time, the stability of the package shape after packaging is also crucial. If the packaged fiber package is easily deformed and loose during transportation and storage, it will cause inconvenience to subsequent operations and may cause damage and waste of fibers. Summary of the invention

[0003] The present invention provides a film wrapping device for a fully automatic fiber baling machine, which solves the problem of low efficiency of fiber baling devices in the related art.

[0004] The technical solution of the present invention is as follows: A film wrapping device for a fully automatic fiber baling machine, used for winding a film cloth around a fiber, comprising: A packing frame, wherein the packing frame has a packing space, and the packing space is used to accommodate the fibers; A pre-tensioning component, wherein the pre-tensioning component is located on one side of the packaging frame, and the pre-tensioning component is used to tension the membrane cloth. The pre-tensioning component has a first conveying channel, and the first conveying channel has a first membrane cloth inlet and a first membrane cloth outlet, and the first membrane cloth outlet leads to the packaging space, and the first conveying channel is used to allow the membrane cloth to pass through.

[0005] As a further technical solution, the pre-tensioning assembly further includes: A sliding member, wherein the sliding member is slidably disposed in the first conveying channel, and a sliding direction is consistent with a conveying direction of the first conveying channel; a first roller member, the first roller member being rotatably disposed on the sliding member; The second roller member is rotatably arranged on one side of the first roller member and is located on the side of the first conveying channel close to the entrance of the first film cloth. The second roller member and the first roller member are used to roll and abut against the film cloth in turn.

[0006] As a further technical solution, the rotation axis of the first roller member and the rotation axis of the second roller member are both vertical, and the rotation axes of the two are parallel. There are multiple second roller members and multiple first roller members, and there is a first cloth threading interval between two adjacent second roller members, and there is a second cloth threading interval between two adjacent first roller members.

[0007] As a further technical solution, it also includes: A cloth guide frame, the cloth guide frame is horizontally slidably arranged relative to the packing frame, and is located on one side of the pre-tensioning assembly. The cloth guide frame has a second conveying channel, the first film cloth outlet leads to the second conveying channel, and the film cloth enters the packing space after passing through the first conveying channel and the second conveying channel in sequence. The cloth guide frame also has a first clamping portion; A first clamping member, the first clamping member is horizontally slidably arranged in the second conveying channel, a first clamping space is formed between the first clamping member and the first clamping portion, the first clamping space is used for the membrane cloth to pass through, the first clamping member is configured to close or open the first clamping space after sliding close to or away from the first clamping portion, and after closing, the first clamping member and the first clamping portion are used to clamp the membrane cloth.

[0008] As a further technical solution, it also includes: a cutting piece, the cutting piece being slidably disposed in the second conveying passage, and the cutting piece being used to cut the membrane cloth; A diaphragm cylinder is arranged on the cloth guide frame, and an output end of the diaphragm cylinder drives the first clamping member to slide.

[0009] As a further technical solution, it also includes: A cloth guiding rack, which is slidably disposed on the cloth guiding rack and is located at one side of the second conveying passage; A second clamping member is slidably disposed on the cloth guiding rack, and the second clamping member is used to clamp one end of the membrane cloth.

[0010] As a further technical solution, it also includes: A strapping assembly, the strapping assembly being arranged on one side of the cloth guide frame A cloth receiving rack (11), the cloth receiving rack (11) being slidably disposed on the bundling assembly and moving closer to or farther from the cloth guiding rack after sliding; A third clamping member, the third clamping member is arranged on the cloth receiving frame (11) and is used to clamp the membrane cloth conveyed by the second clamping member.

[0011] As a further technical solution, it also includes: A slide, the cloth guide frame and the strapping assembly are arranged on the slide, and the slide is configured to enter or leave the packaging space after sliding, the cloth guide frame and the cloth guiding frame are both slidably arranged on the slide, and the sliding directions are perpendicular to the sliding direction of the slide.

[0012] As a further technical solution, it also includes: A lifting member, the lifting member is arranged in the packaging space for lifting and movement; A pressing member, the pressing member is arranged in the packaging space for lifting and movement, and is located above the lifting member, a vertical pressing space is formed between the lifting member and the pressing member, the vertical pressing space is used to accommodate the fiber, and the lifting member and the pressing member are used to abut against the bottom and top of the fiber respectively; A first fixing hook and a second fixing hook, wherein the first fixing hook and the second fixing hook are both slidably and swingably arranged on the lifting member, and the first fixing hook and the second fixing hook are used to fix the membrane cloth.

[0013] As a further technical solution, it also includes: Support forks, there are several support forks arranged on the side walls around the clamping member, the outer sides and inner sides of several support forks are respectively used to abut against the inner side of the membrane cloth and the outer side of the fiber, and the support forks are configured to be driven by the clamping member to slide up and then cancel the abutment between the inner wall of the membrane cloth and the outer wall of the fiber.

[0014] The working principle and beneficial effects of the present invention are: In the present invention, when the packaging operation is carried out, the fiber stack is placed in the packaging space, and the preliminary packaging of the upper and lower sides has been achieved through the pressing mechanism and the film cloth. The device is mainly used for subsequent packaging around the sides. Before the packaging operation begins, the pre-tensioning component pulls out a part of the film cloth from the film cloth roll for tensioning and pre-storage. The length of this part of the pre-stored film cloth is slightly larger than the length required for packaging. When the fiber needs to be packaged, the tensioned pre-stored film cloth is directly transported from the first conveying channel to the packaging space, ready to be wound on the fiber. The film cloth enters the first conveying channel of the pre-tensioning component from the first film cloth inlet, and after the action of the pre-tensioning component, the film cloth is tensioned, and then comes out from the first film cloth outlet, enters the packaging space, and is ready to be wound on the fiber. In this solution, the film cloth is pre-stored and tensioned in advance, which reduces the time of taking the cloth from the cloth roll during the packaging process and improves the overall packaging efficiency. The pre-stored film cloth length is larger than the length required for packaging, avoiding the interruption of packaging due to the untimely supply of the film cloth. The tensioned film cloth is more compact and uniform when winding, which improves the density and stability of the packaging. It can adapt to the packaging needs of different speeds and ensure the smooth progress of the packaging work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present invention.

[0016] Figure 1 It is a schematic diagram of the top view structure of the present invention; Figure 2 It is a front view structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the top view of the structure of the present invention in working state; Figure 4 It is a side view structural schematic diagram of the present invention; Figure 5 This is a schematic diagram of the structure of the present invention from another viewing angle; Figure 6 for Figure 3 A schematic diagram of the partially enlarged structure of the middle B part; Figure 7 for Figure 3 A schematic diagram of the partially enlarged structure of the middle C part; Figure 8 for Figure 3 Schematic diagram of the partial enlarged structure of the middle D part Fig. 9 for Figure 5 Schematic diagram of the partially enlarged structure of part E in the middle.

[0017] In the figure: packing rack -1, packing space -101, pre-tensioning assembly -2, first conveying channel -201, first membrane cloth inlet -202, first membrane cloth outlet -203, sliding member -210, first roller member -220, second roller member -230, cloth guide rack -3, second conveying channel -301, first clamping part -302, first clamping member -4, first clamping space -401, cutting member -5, diaphragm cylinder -6, cloth guiding rack -7, second clamping member -9, slide -10, cloth receiving rack -11, first fixed hook -12, second fixed hook -13, lifting member -14, pressing member -15, vertical pressing space -1401, supporting fork -16, third clamping member -17, strapping assembly -18. DETAILED DESCRIPTION

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0019] In order to simplify the drawings, only the parts related to the invention are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0020] In this document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] Reference Figure 1 to Figure 9 An embodiment of the present invention proposes a film wrapping device for a fully automatic fiber baling machine, which is used to wrap a film cloth around the fiber, and includes a baling frame 1, wherein the baling frame 1 has a baling space 101, and the baling space 101 is used to accommodate the fiber; a pre-tensioning component 2 is located on one side of the baling frame 1, and the pre-tensioning component 2 is used to tension the film cloth, and the pre-tensioning component 2 has a first conveying channel 201, and the first conveying channel 201 has a first film cloth inlet 202 and a first film cloth outlet 203, and the first film cloth outlet 203 leads to the baling space 101, and the first conveying channel 201 is used to allow the film cloth to pass through.

[0023] In this embodiment, when the packaging operation is performed, the fiber stack is placed in the packaging space 101, and the preliminary packaging of the upper and lower sides has been achieved through the clamping mechanism and the membrane cloth. This device is mainly used for subsequent packaging around the sides. Before the packaging operation begins, the pre-tensioning component 2 pulls out a portion of the membrane cloth from the membrane cloth roll for tensioning and pre-storage. The length of this part of the pre-stored membrane cloth is slightly larger than the length required for packaging. When the fiber needs to be packaged, the tensioned pre-stored membrane cloth is directly transported from the first conveying channel 201 to the packaging space 101, ready to be wound on the fiber. The membrane cloth enters the first conveying channel 201 of the pre-tensioning component 2 from the first membrane cloth inlet 202. After the action of the pre-tensioning component 2, the membrane cloth is tensioned, and then comes out from the first membrane cloth outlet 203 and enters the packaging space 101, ready to be wound on the fiber. In this solution, the membrane cloth is pre-stored and tensioned in advance, which reduces the time of taking the cloth from the cloth roll during the packaging process and improves the overall packaging efficiency. The pre-stored membrane cloth length is greater than the required length for packaging, avoiding packaging interruptions caused by untimely supply of membrane cloth. The tensioned film is more tightly and evenly wound, which improves the density and stability of the packaging. It can adapt to the packaging needs of different speeds and ensure the smooth progress of the packaging work.

[0024] Furthermore, the pre-tensioning assembly 2 also includes a sliding member 210 slidably disposed in the first conveying channel 201, and the sliding direction is consistent with the conveying direction of the first conveying channel 201; the first roller member 220 is rotatably disposed on the sliding member 210; the second roller member 230 is rotatably disposed on one side of the first roller member 220, and is located on the side of the first conveying channel 201 close to the first membrane cloth entrance 202, and the second roller member 230 and the first roller member 220 are used to roll and abut against the membrane cloth in turn.

[0025] In this embodiment, after the membrane cloth enters the first conveying channel 201 from the first membrane cloth entrance 202, it first rolls against the second roller member 230 and then passes through the first roller member 220. The sliding member 210 slides along the conveying direction under external drive or control, driving the first roller member 220 to move, thereby changing the distance between the first roller member 220 and the second roller member 230 to tension the membrane cloth. The tensioning degree can be adjusted by sliding the sliding member 210, which can achieve precise control of the tensioning force of the membrane cloth to meet different packaging requirements. The first roller member 220 and the second roller member 230 roll against each other in sequence, so that the membrane cloth is subjected to uniform tension in the entire width direction, ensuring the consistency of the tensioning effect.

[0026] Furthermore, the rotation axis of the first roller 220 and the rotation axis of the second roller 230 are both vertical, and the rotation axes of the two are parallel. There are multiple second rollers 230 and multiple first rollers 220, and there is a first cloth threading interval between two adjacent second rollers 230, and there is a second cloth threading gap between two adjacent first rollers 220. The membrane cloth is used to enter from the first membrane cloth entrance 202, alternately pass through multiple first cloth threading gaps and second cloth threading gaps in sequence, and leave the first conveying channel 201 from the first membrane cloth exit 203.

[0027] In this embodiment, when the packaging operation starts, the membrane cloth enters the first conveying channel 201 from the first membrane cloth entrance 202, and alternately passes through a number of first cloth threading intervals and second cloth threading intervals in sequence to form a Z-shaped arrangement. When the membrane cloth needs to be pre-stored, the distance between the first roller member 220 and the second roller member 230 is enlarged to provide more storage space for the membrane cloth. During the packaging process, the membrane cloth is smoothly conveyed in a Z-shaped path. The configuration of the Z-shaped arrangement and the enlarged distance can store more membrane cloth in a limited space and reduce the frequency of replenishing the membrane cloth. The Z-shaped conveying path ensures the smoothness and stability of the membrane cloth transportation and reduces the risk of jamming and entanglement.

[0028] Furthermore, it also includes a cloth guide frame 3 which is horizontally slidably arranged relative to the packaging frame 1 and is located on one side of the pre-tensioning assembly 2. The cloth guide frame 3 has a second conveying channel 301, and the first film cloth outlet 203 leads to the second conveying channel 301. The film cloth passes through the first conveying channel 201 and the second conveying channel 301 in sequence and then enters the packaging space 101. The cloth guide frame 3 also has a first clamping portion 302; the first clamping member 4 is horizontally slidably arranged in the second conveying channel 301, and a first clamping space 401 is formed between the first clamping member 4 and the first clamping portion 302. The first clamping space 401 is used to allow the film cloth to pass through. The first clamping member 4 is configured to close or open the first clamping space 401 after sliding close to or away from the first clamping portion 302, and after closing, the first clamping member 4 and the first clamping portion 302 are used to clamp the film cloth.

[0029] In this embodiment, a cloth guide frame 3 and a first clamping member 4 are also included. The cloth guide frame 3 can be horizontally slidably arranged on one side of the pre-tensioning assembly 2 relative to the packaging frame 1, and has a second conveying channel 301 inside, and the first film cloth outlet 203 leads to the channel. The cloth guide frame 3 also has a first clamping portion 302. The first clamping member 4 can be horizontally slidably arranged in the second conveying channel 301, and a first clamping space 401 is formed between the first clamping member 4 and the first clamping portion 302. The pre-tensioned film cloth enters the second conveying channel 301 of the cloth guide frame 3 from the first film cloth outlet 203. After taking out enough film cloth in one packaging, it is necessary to clamp the film cloth in preparation for the next packaging. The first clamping member 4 slides horizontally close to the first clamping portion 302, closes the first clamping space 401, and the two clamp the film cloth together; when the film cloth needs to be released, the first clamping member 4 slides away from the first clamping portion 302, and opens the first clamping space 401. Through the clamping and releasing actions, the timing and length of the membrane cloth entering the packaging space 101 are precisely controlled to improve the accuracy of packaging. The width of the first clamping space is small, which can limit the membrane cloth during transportation to prevent it from being loose or misplaced, and ensure the neatness of the membrane cloth.

[0030] Furthermore, it also includes a cutting piece 5 slidably arranged in the second conveying channel 301, and the cutting piece 5 is used to cut the membrane cloth; the membrane cylinder 6 is arranged on the cloth guide frame 3, and the output end of the membrane cylinder 6 drives the first clamping piece 4 to slide.

[0031] In this embodiment, after a certain length of membrane cloth is conveyed, the diaphragm cylinder 6 drives the first clamping member 4 to slide close to the first clamping portion 302 to clamp the membrane cloth. Subsequently, the cutting member 5 slides in the second conveying channel 301 to cut the membrane cloth. Specifically, the cutting member 5 is an electric heating wire, and this process is carried out while the first clamping space 401 is closed, thereby realizing automatic clamping and cutting of the membrane cloth, reducing manual intervention, and improving work efficiency. The membrane cloth of the required length can be accurately cut to avoid waste of materials. The driving of the diaphragm cylinder 6 and the sliding of the cutting member 5 ensure the accuracy and stability of the clamping and cutting actions.

[0032] Furthermore, it also includes a cloth guide rack 7 slidably arranged on the cloth guide rack 3 and located at one side of the second conveying channel 301; a second clamping member 9 is slidably arranged on the cloth guide rack 7, and the second clamping member 9 is used to clamp one end of the membrane cloth.

[0033] In this embodiment, the square-shaped stacked fibers are placed in the packaging space 101. The cloth guide rack 7 drives the second clamping member 9 to clamp one end of the membrane cloth output from the second conveying channel 301 and convey it to the packaging space.

[0034] The conveying length and timing of the membrane cloth are controlled by driving the diaphragm cylinder 6. When the length of the membrane cloth is sufficient to wrap the entire fiber, the membrane cloth is wrapped around the sides of the square stacked fiber, and the cutting piece 5 cuts the membrane cloth. The membrane cloth can be accurately wrapped around the sides of the square stacked fiber to ensure the accuracy and consistency of the packaging. The whole process has a high degree of automation, which reduces the time and error of manual operation and greatly improves the packaging efficiency. Stable transportation and clamping make the membrane cloth tightly and neatly wrap around the sides of the fiber, improving the quality and stability of the packaging.

[0035] Furthermore, it also includes a bundling assembly 18 arranged on one side of the cloth guide frame 3; the cloth receiving frame 11 is slidably arranged on the bundling assembly 18, and after sliding, it approaches or moves away from the cloth guide frame 7; the third clamping member 17 is arranged on the cloth receiving frame 11, and is used to clamp the membrane cloth conveyed by the second clamping member 9.

[0036] Furthermore, it also includes a slide 10, on which the cloth guide frame 3 and the strapping assembly 18 are arranged, and the slide 10 is configured to enter or leave the packaging space 101 after sliding, and the cloth guide frame 3 and the cloth guiding frame 7 are both slidably arranged on the slide 10, and the sliding directions are perpendicular to the sliding direction of the slide 10.

[0037] In the present embodiment, during the packaging operation, the carriage 10 first slides into the packaging space 101, and brings the cloth guide frame 3 and the cloth guide frame 7 to a position close to the square stacking fiber. Then, the carriage 10 slides to adjust the position, and the film cloth is accurately delivered to the corresponding position of the fiber through the cloth guide frame 7 and the cloth guide frame. As they move, the film cloth gradually surrounds the three sides of the square stacking fiber. At this time, the second clamping member 9 conveys the film cloth, the third clamping member 17 clamps the conveyed film cloth, and the cloth receiving frame 11 slides close to the cloth guide frame 7 on the bundling assembly 18 to achieve a close fit and neat surrounding of the film cloth. After completing the packaging, the bundling assembly 18 is immediately started to bundle the wrapped fibers to ensure that the fibers are firmly bundled. The seamless connection between packaging and bundling is achieved, which greatly improves the overall efficiency of the packaging work. The timely action of the bundling assembly can make the bundling force and position more accurate, and ensure the stability of the bundling quality.

[0038] Furthermore, it also includes a lifting member 14 that is lifted and moved and is arranged in the packaging space 101; a pressing member 15 that is lifted and moved and is arranged in the packaging space 101 and is located above the lifting member 14, and a vertical pressing space 1401 is formed between the lifting member 14 and the pressing member 15, and the vertical pressing space 1401 is used to accommodate the fiber, and the lifting member 14 and the pressing member 15 are respectively used to abut against the bottom and top of the fiber; the first fixed hook 12 and the second fixed hook 13 are both slidably and swingably arranged on the lifting member 14, and the first fixed hook 12 and the second fixed hook 13 are used to fix the membrane cloth.

[0039] In this embodiment, at the beginning of the packaging operation, the membrane cloth passes through the first conveying channel 201, the second conveying channel 301, the third conveying channel 701 and the fourth conveying channel 1101 in sequence to enter the packaging space 101. The first fixed hook 12 and the second fixed hook 13 extend and swing to clamp, clamp the membrane cloth and pull it to move, ensuring that the membrane cloth can smoothly and accurately reach the designated position. The previous device can only surround three sides of the fiber, and the cooperation between the cloth receiving frame 11 and the fixed hook enables the membrane cloth to extend to the fourth side, so that all four sides can be stably packaged. Specifically, after the cut membrane cloth is driven by the cloth receiving frame and the cloth guiding frame to complete the wrapping, the first fixed hook 12 is used to hook the cloth head located inside the overlapped part of the membrane cloth, and the second fixed hook 13 is used to hook the cloth head outside the overlapped part of the membrane cloth. After fixing, the bundling assembly 18 on the slide 10 is bundled synchronously to fix the membrane cloth. The setting of the cloth receiving frame 11 and the fixed hook realizes the stable packaging of the fibers on all four sides, improving the integrity and stability of the packaging. The traction action of the fixed hook can accurately control the position of the membrane cloth and ensure the accuracy of the four-sided packaging. At the same time, a bundling assembly 18 is provided on the carriage 10, and the film cloth is unfolded between the cloth guide frame 3 and the cloth lead frame 7. When the carriage 10 drives the cloth guide frame 3 and the cloth lead frame 7 to enter the packaging space 101 together, and the film cloth is wrapped around the fibers, the bundle is performed before reaching a relaxed state. The synchronous operation can make the bundle tighter and more stable. The wrapping and bundling are completed at one time, which saves operation time and improves the overall packaging efficiency.

[0040] When packing, the fiber is placed on the lifting member 14. Then the lifting member 14 rises to lift the fiber, and then the pressing member 15 descends and cooperates with the lifting member 14 to press and fix the fiber in the vertical pressing space 1401, so that it remains stable during the packing process. The cooperation between the lifting member 14 and the pressing member 15 can fix the fiber from both the upper and lower directions, ensuring that it does not move during the packing process, thereby improving the packing quality.

[0041] Furthermore, it also includes support forks 16, which are multiple and arranged on the side walls around the clamping member 15. The outer and inner sides of the multiple support forks 16 are respectively used to abut against the inner side of the membrane cloth and the outer side of the fiber. The support forks 16 are configured to be driven by the clamping member 15 to slide up and then cancel the abutment between the inner wall of the membrane cloth and the outer wall of the fiber.

[0042] In this embodiment, first, a single piece of membrane cloth is placed flat on the lifting member 14. Then, the fiber is placed on the membrane cloth on the lifting member 14, and then another piece of membrane cloth is covered on the fiber. Next, the lifting member 14 rises, lifting the fiber together with the upper and lower membrane cloths to the packaging position, and at the same time, the pressing member 15 descends to perform preliminary vertical compression on the fiber. In this process, the support fork 16 clasps the outer wall of the fiber to provide stable support for it. When the membrane cloth is subsequently transported for external wrapping, the support forks 16 arranged around it also provide support for the membrane cloth. Finally, the support fork 16 is pulled out, and the fibers inside expand slightly and fit tightly with the membrane cloth, and then they are bundled by the bundling assembly 18 to complete the final packaging action. The entire operation sequence ensures that the position of the fiber is accurate during the packaging process and achieves precise packaging. At each stage, the lifting member 14, the pressing member 15 and the support fork 16 provide effective support to ensure the stability of the packaging. After the support fork 16 is pulled out, the fiber expands and fits tightly with the membrane cloth, which improves the density of the packaging.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A film wrapping device for a fully automatic fiber baling machine, used to wrap the film cloth around the fiber, characterized in that: include: A packing frame (1), the packing frame (1) having a packing space (101), the packing space (101) being used to accommodate the fibers; A pre-tensioning component (2), the pre-tensioning component (2) is located on one side of the packaging frame (1), the pre-tensioning component (2) is used to tension the membrane cloth, the pre-tensioning component (2) has a first conveying channel (201), the first conveying channel (201) has a first membrane cloth inlet (202) and a first membrane cloth outlet (203), the first membrane cloth outlet (203) leads to the packaging space (101), and the first conveying channel (201) is used to allow the membrane cloth to pass through.

2. The film wrapping device of a fully automatic fiber baling machine according to claim 1 is characterized in that: The pre-tensioning assembly (2) further comprises: a sliding member (210), the sliding member (210) being slidably disposed in the first conveying channel (201), and a sliding direction being consistent with a conveying direction of the first conveying channel (201); a first roller member (220), the first roller member (220) being rotatably disposed on the sliding member (210); The second roller member (230) is rotatably arranged on one side of the first roller member (220) and is located on the side of the first conveying channel (201) close to the first membrane cloth entrance (202). The second roller member (230) and the first roller member (220) are used to roll and abut against the membrane cloth in turn.

3. The film wrapping device of the fully automatic fiber baling machine according to claim 2 is characterized in that: The rotation axis of the first roller member (220) and the rotation axis of the second roller member (230) are both vertically aligned and parallel to each other; there are a plurality of the second roller members (230) and the first roller members (220); a first cloth threading interval is provided between two adjacent second roller members (230); and a second cloth threading interval is provided between two adjacent first roller members (220).

4. The film wrapping device of a fully automatic fiber baling machine according to claim 1, characterized in that: Also includes: A cloth guide frame (3), the cloth guide frame (3) being arranged to slide horizontally relative to the packaging frame (1), and being located on one side of the pre-tensioning assembly (2), the cloth guide frame (3) having a second conveying channel (301), the first film cloth outlet (203) leading to the second conveying channel (301), the film cloth passing through the first conveying channel (201) and the second conveying channel (301) in sequence before entering the packaging space (101), and the cloth guide frame (3) also having a first clamping portion (302); A first clamping member (4), the first clamping member (4) is horizontally slidably arranged in the second conveying channel (301), a first clamping space (401) is formed between the first clamping member (4) and the first clamping portion (302), the first clamping space (401) is used to allow the membrane cloth to pass through, the first clamping member (4) is configured to close or open the first clamping space (401) after sliding close to or away from the first clamping portion (302), and after closing, the first clamping member (4) and the first clamping portion (302) are used to clamp the membrane cloth.

5. The film wrapping device of the fully automatic fiber baling machine according to claim 4 is characterized in that: Also includes: a cutting piece (5), the cutting piece (5) being slidably disposed in the second conveying channel (301), the cutting piece (5) being used to cut the membrane cloth; A diaphragm cylinder (6), wherein the diaphragm cylinder (6) is arranged on the cloth guide frame (3), and an output end of the diaphragm cylinder (6) drives the first clamping member (4) to slide.

6. The film wrapping device of the fully automatic fiber baling machine according to claim 4 is characterized in that: Also includes: a cloth guiding rack (7), the cloth guiding rack (7) being slidably disposed on the cloth guiding rack (3) and being located on one side of the second conveying channel (301); A second clamping member (9), the second clamping member (9) is slidably arranged on the cloth guiding frame (7), and the second clamping member (9) is used to clamp one end of the membrane cloth.

7. The film wrapping device of the fully automatic fiber baling machine according to claim 6 is characterized in that: Also includes: A bundling assembly (18), the bundling assembly (18) being arranged on one side of the cloth guide rack (3); a cloth receiving rack (11), the cloth receiving rack (11) being slidably arranged on the bundling assembly (18) and moving closer to or farther from the cloth guide rack (7) after sliding; A third clamping member (17), the third clamping member (17) being arranged on the cloth receiving frame (11) and being used for clamping the membrane cloth conveyed by the second clamping member (9).

8. The film wrapping device of the fully automatic fiber baling machine according to claim 7, characterized in that: Also includes: A slide (10), the cloth guide frame (3) and the strapping assembly (18) are arranged on the slide (10), and the slide (10) is configured to enter or leave the packaging space (101) after sliding, and the cloth guide frame (3) and the cloth guide frame (7) are both slidably arranged on the slide (10), and the sliding directions are perpendicular to the sliding direction of the slide (10).

9. The film wrapping device of a fully automatic fiber baling machine according to claim 1, characterized in that: Also includes: A lifting member (14), the lifting member (14) being arranged in the packaging space (101) so as to be movable in a lifting manner; A pressing member (15), the pressing member (15) is arranged in the packaging space (101) in a manner of lifting and moving, and is located above the lifting member (14), a vertical pressing space (1401) is formed between the lifting member (14) and the pressing member (15), the vertical pressing space (1401) is used to accommodate the fibers, and the lifting member (14) and the pressing member (15) are used to abut against the bottom and top of the fibers respectively; A first fixing hook (12) and a second fixing hook (13), wherein the first fixing hook (12) and the second fixing hook (13) are both slidably and swingably arranged on the lifting member (14), and the first fixing hook (12) and the second fixing hook (13) are used to fix the membrane cloth.

10. The film wrapping device of the fully automatic fiber baling machine according to claim 9, characterized in that: Also includes: A support fork (16), wherein the support forks (16) are in a plurality and arranged on the side walls around the pressing member (15), and the outer sides and inner sides of the plurality of support forks (16) are respectively used to abut against the inner side of the membrane cloth and the outer side of the fiber, and the support forks (16) are configured to cancel the abutment between the inner wall of the membrane cloth and the outer wall of the fiber after being driven to slide upward by the pressing member (15).

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