A yarn wrapping film post-collection device and film collection method

Abstract

The application discloses a film collecting device and a film collecting method after yarn is wrapped with film. The film collecting device comprises a conveying mechanism and shovel film mechanisms arranged on both sides of the conveying mechanism. The shovel film mechanism comprises a main mounting frame arranged on one side of the conveying mechanism, a workbench plate slidably connected to the main mounting frame, and the sliding direction of the workbench plate is the direction of approaching or leaving the conveying mechanism. A second sliding rail is arranged on the workbench plate, the length direction of the second sliding rail is perpendicular to the sliding direction of the workbench plate, two mounting blocks are connected to the second sliding rail, and a pressing rod is connected to the mounting blocks. A synchronous driving mechanism is further arranged on the workbench plate, the output end of the synchronous driving mechanism is connected to the two mounting blocks, and the two mounting blocks are driven to move to one side close to or away from the center of the second sliding rail. The film collecting device guarantees the pressing effect of the protective film of the exposed glass fiber yarn roll.

Description

Technical Field

[0001] This invention relates to the field of fiberglass product manufacturing technology, specifically to a yarn roll wrapping and film-collecting device and method. Background Technology

[0002] Glass fiber is a high-performance inorganic non-metallic material with many varieties. Its advantages include good insulation, strong heat resistance, good corrosion resistance, and high mechanical strength. However, its disadvantages include brittleness and poor wear resistance. Glass fiber is commonly used as a reinforcing material in composite materials, an electrical insulation material, a thermal insulation material, and in circuit boards, among other applications across various sectors of the national economy.

[0003] The production process of fiberglass involves winding, cutting, laminating, and packaging. To improve production efficiency, many companies have introduced automated production lines. Each step in an automated production line requires the fiberglass yarn to be transferred to different workstations. For example, the wound fiberglass yarn rolls need to be transferred to the cutting station for cutting by a cutting device. The laminated fiberglass yarn rolls need to be transferred to the packaging station, where the protective film on the exposed fiberglass yarn rolls needs to be pressed together.

[0004] How to improve production efficiency during the production process has always been a topic of discussion and optimization. How to design a film scraping device and how to transfer glass fiber yarn rolls between various workstations to ensure high efficiency in glass fiber cloth production are the issues we are researching. Summary of the Invention

[0005] The purpose of this invention is to provide a film-collecting device and method after wrapping yarn rolls with film, so as to solve the problem that there is no suitable fiberglass film scraping device in the prior art.

[0006] To achieve the above objectives, the present invention is implemented using the following technical solution:

[0007] In a first aspect, this application discloses a yarn roll wrapping and film taking-up device, including a conveying mechanism and a film scraping mechanism disposed on both sides of the conveying mechanism;

[0008] The film scraping mechanism includes a main mounting frame disposed on one side of the conveying mechanism, and a worktable is slidably connected to the main mounting frame. The sliding direction of the worktable is towards the direction away from the conveying mechanism.

[0009] The workbench is provided with a second slide rail, the length direction of the second slide rail is perpendicular to the sliding direction of the workbench, and two mounting blocks are connected to the second slide rail, with pressure rods connected to the mounting blocks;

[0010] The workbench is also equipped with a synchronous drive mechanism. The output end of the synchronous drive mechanism is connected to two mounting blocks to drive the two mounting blocks to move simultaneously toward or away from the center of the second slide rail.

[0011] Furthermore, the synchronous drive mechanism includes two connecting rods rotatably mounted on the worktable and a third slide rail perpendicular to the second slide rail, wherein a first slider is slidably connected to the third slide rail;

[0012] The two connecting rods are symmetrically arranged about the third slide rail, with one end of each connecting rod being movably connected to the mounting block and the other end being movably connected to the first slider.

[0013] Furthermore, the connecting rod is L-shaped, with a long groove-shaped first pin hole at one end and a long groove-shaped second pin hole at the other end;

[0014] The first slider is movably connected via a pin and a first pin hole, and the mounting block is movably connected via a pin and a second pin hole.

[0015] Furthermore, the third slide rail is located at the centerline of the second slide rail along its length.

[0016] Furthermore, a second cylinder for driving the first slider is connected to the worktable.

[0017] Furthermore, the main mounting bracket is equipped with a first cylinder for driving the worktable plate to move.

[0018] Furthermore, the conveying mechanism includes a support plate that is lifted and lowered on a supporting base plate and a conveyor belt that is mounted on the support plate.

[0019] Furthermore, the conveying mechanism also includes a guide rod, which is slidably connected to the support plate and its top end is fixedly connected to the support base plate.

[0020] Secondly, this application discloses a method for transferring and scraping film, which uses the yarn roll wrapping and film collection device described in any one of the first aspects, the method comprising:

[0021] A transfer clamping device is used to clamp the glass fiber yarn roll at the cutting station and rotate the glass fiber yarn roll ninety degrees.

[0022] The rotated glass fiber roll is moved to the film scraping station; at the film scraping station, the glass fiber roll is located above the conveying mechanism and between the film scraping mechanisms on both sides;

[0023] The operation of the film scraping mechanism on one side includes: controlling the worktable to move towards the glass fiber yarn roll, and controlling the two mounting blocks to move simultaneously through the synchronous drive mechanism so that the two pressure rods close together to squeeze the protective film exposed on the glass fiber yarn roll.

[0024] Control the operation of the film scraping mechanism on the other side;

[0025] Reset the film scraping mechanisms on both sides;

[0026] Control the conveyor mechanism to rise so that it contacts the glass fiber yarn roll, release the transfer clamping device, and place the glass fiber yarn roll on the conveyor mechanism;

[0027] The control conveyor mechanism is reset, and the glass fiber yarn roll after the film is scraped is removed.

[0028] Furthermore, the process of using a transfer clamping device to clamp the glass fiber yarn roll at the cutting station and rotating the glass fiber yarn roll ninety degrees includes:

[0029] Control the lifting mechanism and clamping mechanism to make the clamping mechanism hold the glass fiber yarn roll;

[0030] Control the rotation mechanism to rotate the clamped glass fiber yarn roll ninety degrees.

[0031] According to the above technical solution, the beneficial effects of the present invention are as follows:

[0032] The film scraping device of this application moves the worktable to the side closer to the conveying mechanism, and then controls the two mounting blocks to move simultaneously through the synchronous drive mechanism. The pressure rod can effectively press the protective film of the exposed glass fiber yarn roll. The film scraping mechanisms on both sides of the conveying mechanism act in sequence to ensure the pressing effect of the protective film of the exposed glass fiber yarn roll. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the structure of the film scraping device of the present invention;

[0034] Figure 2 for Figure 1 Structural diagrams from different perspectives;

[0035] Figure 3 This is a schematic diagram of the structure of the film scraping mechanism in this invention;

[0036] Figure 4 for Figure 3 A magnified view of a portion of the image;

[0037] Figure 5 for Figure 3 Structural diagrams from different perspectives;

[0038] Figure 6 This is a schematic diagram of the transfer and clamping device in this invention;

[0039] Figure 7 for Figure 6 Structural diagrams from different perspectives;

[0040] Figure 8 This is a schematic diagram of the lifting mechanism in this invention;

[0041] Figure 9 This is a schematic diagram of the clamping mechanism in this invention;

[0042] Figure 10 for Figure 9 A partial structural diagram;

[0043] Figure 11 This is a schematic diagram of the rotating mechanism and its connecting parts in this invention;

[0044] Figure 12 This is a schematic diagram of the workstation process for the transfer and shovel film method.

[0045] The components include: 1. Film scraping mechanism; 2. Conveying mechanism; 110. Main mounting frame; 111. First cylinder; 112. Connector; 113. First slide rail; 114. Worktable; 120. Mounting block; 121. Pressure rod; 122. Second slide rail; 123. Connecting rod; 124. First slider; 125. Second cylinder; 126. Third slide rail; 1231. First pin hole; 1232. Second pin hole; 21. Conveyor belt; 22. Support base plate; 23. Support plate; 24. Third cylinder; 25. Guide rod; 0. Transfer clamping device; 3 1. Clamping mechanism; 4. Rotating mechanism; 5. Lifting mechanism; 31. Connecting plate; 32. Gear; 33. Limiting roller; 34. Rack; 35. Slider; 36. Guide rail; 37. First support plate; 38. Second support plate; 39. Gripper; 39. Buffer block; 30. Electric push rod; 41. First connecting frame; 42. Second connecting frame; 43. Rotating support shaft; 44. Forward and reverse motor; 51. Mounting main board; 52. Support plate; 53. Lead screw; 54. Screw sleeve; 55. Pulley; 56. Motor; 57. Guide rod; 58. Limiting plate. Detailed Implementation

[0046] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0047] It should be noted that in the description of this invention, the terms "front," "rear," "left," "right," "upper," "lower," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used only for the convenience of describing the invention and do not require the invention to be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on the invention. The terms "front," "rear," "left," "right," "upper," and "lower" used in the description of this invention refer to the directions shown in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0048] like Figures 1 to 5As shown, this application discloses a yarn roll wrapping and film taking-up device, including a conveying mechanism 2 and film scraping mechanisms 1 disposed on both sides of the conveying mechanism 2; the film scraping mechanism 1 includes a main mounting frame 110 disposed on one side of the conveying mechanism 2, and a worktable 114 is slidably connected to the main mounting frame 110, the sliding direction of the worktable 114 being towards and away from the conveying mechanism 2; a second slide rail 122 is provided on the worktable 114, the length direction of the second slide rail 122 is perpendicular to the sliding direction of the worktable 114, two mounting blocks 120 are connected to the second slide rail 122, and pressure rods 121 are connected to the mounting blocks 120; a synchronous drive mechanism is also provided on the worktable 114, the output end of the synchronous drive mechanism is connected to the two mounting blocks 120 to drive the two mounting blocks 120 to move simultaneously towards or away from the center of the second slide rail 122.

[0049] The film scraping device of this application moves the worktable to the side closer to the conveying mechanism, and then controls the two mounting blocks to move simultaneously through the synchronous drive mechanism. The pressure rod can effectively press the protective film of the exposed glass fiber yarn roll. The film scraping mechanisms on both sides of the conveying mechanism act in sequence to ensure the pressing effect of the protective film of the exposed glass fiber yarn roll.

[0050] The following is through Figures 1 to 5 The film scraping device of this application will be described in detail.

[0051] The later stages of fiberglass cloth production involve winding, cutting, laminating, and packaging. The laminating process involves winding a protective film onto the fiberglass yarn rolls. This protective film adheres tightly to the fiberglass, protecting the fiberglass cloth. Lamination requires the protective film to be larger than the fiberglass yarn rolls. Figure 12 As shown, the exposed part of the protective film needs to be pressed together by a film-scraping device to ensure that the protective film protects one end of the glass fiber yarn roll. This design can ensure the protective effect during the subsequent transportation process.

[0052] The film-scraping device includes a conveying mechanism 2 and film-scraping mechanisms 1 arranged on both sides of the conveying mechanism 2. The film-scraping mechanisms 1 on both sides work together to ensure the pressing effect on the protective film. In actual use, it is necessary to control the film-scraping mechanism 1 on one side to press the protective film exposed at the end of the glass fiber yarn roll, and then control the film-scraping mechanism 1 on the other side to press the protective film exposed at the end of the glass fiber yarn roll. The sequential action of the two ensures that the protective film tightly attached to the glass fiber yarn roll is not affected, and can ensure that the protective film is pressed together. After the protective film is pressed together, the bottom of the glass fiber yarn roll can be protected.

[0053] like Figure 1 and Figure 2As shown, the conveying mechanism 2 serves to convey the glass fiber yarn rolls. After the protective film is pressed, the glass fiber yarn rolls are conveyed away through the conveying mechanism 2. Specifically, the conveying mechanism 2 includes a support plate 23, a supporting base plate 22, and a conveyor belt 21. The support plate 23 is positioned above the supporting base plate 22. A third cylinder 24 is connected to the bottom surface of the supporting base plate 22. The output end of the third cylinder 24 passes through the supporting base plate 22 and is connected to the support plate 23, so that when the third cylinder 24 is working, it drives the support plate 23 to rise and fall.

[0054] To ensure the stability of the support plate 23 during lifting, multiple guide rods 25 are slidably connected to the support base plate 22, with the top ends of the guide rods 25 fixedly connected to the support plate 23. A conveyor belt 21 is connected to the support plate 23 and is capable of transporting fiberglass yarn rolls.

[0055] like Figures 2 to 4 As shown, the film scraping mechanism 1 includes a main mounting frame 110, and the main mounting frame 110 of the two film scraping mechanisms 1 is fixed on the left and right sides of the conveying mechanism 2. The main mounting frame 110 is provided with a first slide rail 113 in the left and right direction. The worktable 114 is slidably connected to the first slide rail 113. A first cylinder 111 is also fixed on the main mounting frame 110. The output end of the first cylinder 111 is connected to the worktable 114 through a connector 112, so that when the first cylinder 111 works, it drives the worktable 114 to slide in the left and right direction, that is, to move away from and towards the side of the conveying mechanism 2.

[0056] like Figure 3 As shown, a second slide rail 122 is also fixed on the worktable 114. The second slide rail 122 is arranged in the front-to-back direction, that is, perpendicular to the arrangement direction of the first slide rail 113. Two mounting blocks 120 are slidably connected to the second slide rail 122, and each mounting block 120 is provided with a pressure rod 121. The worktable 114 is also provided with a synchronous drive mechanism. The output end of the synchronous drive mechanism is connected to the two mounting blocks 120 to drive the two mounting blocks 120 to move simultaneously toward or away from the center of the second slide rail 122, so as to achieve the pressing of the protective film.

[0057] Furthermore, the synchronous drive mechanism includes a third slide rail 126 fixed on the worktable 114 and two connecting rods 123 rotatably disposed on the worktable 114. The third slide rail 126 is located at the center line of the length direction of the second slide rail 122, and a first slider 124 is slidably connected to the third slide rail 126.

[0058] like Figure 4As shown, the connecting rod 123 is L-shaped, with a long slotted first pin hole 1231 at one end and a long slotted second pin hole 1232 at the other end. The middle part of the connecting rod 123 is rotatably connected to the worktable 114. A pin is fixed to the top surface of the first slider 124, which is inserted into the first pin hole 1231. A pin is fixed to the bottom surface of the mounting block 120, which is inserted into the second pin hole 1232. Since the pin holes are long slotted holes, when the first slider 124 moves, it can drive the connecting rod 123 to rotate. The connecting rod 123 can drive the two mounting blocks 120 to move simultaneously, thereby realizing the closing and opening of the two pressure rods 121.

[0059] The first slider 124 is driven by the second cylinder 125 fixed on the worktable 114.

[0060] This application also provides a method for transferring and scraping film, which can improve the production and packaging efficiency of fiberglass cloth.

[0061] like Figure 12 As shown, a is the cutting station, b is the laminating station, and c is the film-removing and packaging station. When the fiberglass cloth is wound, to avoid being affected by gravity, the axis of the fiberglass yarn roll is horizontal. It can be directly grasped when transferred from the winding station to the cutting station. Therefore, the axis of the fiberglass yarn roll entering the cutting station is also horizontal. Similarly, the axis of the fiberglass yarn roll at the subsequent laminating station is also horizontal. At the film-removing and packaging station, to ensure that the protective film protrusion can be exposed outside the fiberglass yarn roll for easy compression and closure, the fiberglass yarn roll only needs to be rotated 90 degrees so that its axis is vertical. Under the action of gravity, the protective film can be exposed outside the fiberglass yarn roll, facilitating film removal and packaging.

[0062] The specific steps of the transfer and film removal method are as follows:

[0063] The glass fiber yarn roll at the cutting station is held by a transfer clamping device and rotated 90 degrees.

[0064] The rotated glass fiber yarn roll is moved to the film scraping station; at the film scraping station, the glass fiber yarn roll is located above the conveying mechanism 2 and between the film scraping mechanisms 1 on both sides.

[0065] The operation of the film scraping mechanism 1 on one side includes: controlling the worktable 114 to move towards the glass fiber yarn roll, and controlling the two mounting blocks 120 to move simultaneously through the synchronous drive mechanism, so that the two pressure rods 121 close and squeeze the protective film exposed on the glass fiber yarn roll.

[0066] Control the operation of the film scraping mechanism 1 on the other side so that the pressure bar 121 on that side closes and squeezes the protective film exposed on the glass fiber yarn roll.

[0067] Control the film scraping mechanism on both sides to reset; the reset action is the opposite of the pressing action. First, control the pressure rod 121 to open, and then control the mounting block 120 and the worktable 114 to reset.

[0068] The conveying mechanism 2 is raised to contact the glass fiber yarn roll, and the transfer clamping device 0 is released, allowing the glass fiber yarn roll to be placed on the conveying mechanism 2. In this step, the raising and lowering of the conveying mechanism 2 refers to the raising and lowering of the conveyor belt 21, which can be controlled by operating the third cylinder 24.

[0069] The control conveyor 2 is reset, and the glass fiber yarn roll after the film is scraped is removed.

[0070] Furthermore, the process of using a transfer clamping device to clamp the glass fiber yarn roll at the cutting station and rotating the glass fiber yarn roll ninety degrees includes the following steps.

[0071] Control the lifting mechanism 5 and the clamping mechanism 3 to make the clamping mechanism 3 clamp the glass fiber yarn roll;

[0072] Control the rotation mechanism 4 to rotate the clamped glass fiber yarn roll by 90 degrees.

[0073] The transfer clamping device 0 includes a clamping mechanism 3, a rotating mechanism 4, and a lifting mechanism 5, such as... Figure 6-11 As shown, the lifting mechanism 5 of this application uses a screw assembly to control the lifting of the support plate 52, which is more suitable for lifting control in confined spaces compared to a cylinder. Specifically, the screw assembly includes a screw sleeve 54, a lead screw 53, a pulley 55, and a motor 56. The screw sleeve 54 is rotatably connected to the center of the mounting plate 51 via a mounting base and bearings. The lead screw 53 and the screw sleeve 54 are threaded together. The pulley 55 is fixed to the outer circumference of the screw sleeve 54. The output end of the motor 56 is connected to a pulley, and the two pulleys are connected by a belt. The support plate 52 is fixed to the top of the lead screw 53.

[0074] When lifting control is required, the start motor 56 drives the pulley 55 to rotate, and the rotating screw sleeve 54 can drive the lead screw 53 to rise and fall, thereby controlling the rise and fall of the support plate 52.

[0075] To ensure the stability of the support plate 52 during lifting and lowering, multiple guide rods 57 are slidably connected to the mounting main plate 51, and the support plate 52 is fixed to the top of the guide rods 57. A limit plate 58 is also connected to the bottom of the lead screw 53 and the guide rods 57. The limit plate 58 is set to prevent the lead screw 53 from moving excessively and disengaging from the screw sleeve 54, thus ensuring the stable operation of the device.

[0076] like Figure 11As shown, the rotating mechanism 4 includes a first connecting frame 41 fixed on the support plate 52, a rotating support shaft 43 rotatably disposed inside the first connecting frame 41, a second connecting frame 42 fixed on the rotating support shaft 43, a clamping mechanism 3 connected to the second connecting frame 42, and the rotating mechanism 4 also includes a forward and reverse motor 44 fixed on the support plate 52, the output end of the forward and reverse motor 44 being connected to the rotating support shaft 43 through a pulley mechanism.

[0077] During operation, the position of the second connecting frame 42 relative to the first connecting frame 41 can be controlled by controlling the forward and reverse motor 44, so that the clamping mechanism 3 at the output end of the second connecting frame 42 is in two different working states. Preferably, the forward and reverse motor 44 is set to rotate a number of revolutions so that the second connecting frame 42 rotates by 90 degrees. Initially, the clamping mechanism 3 at the output end of the second connecting frame 42 is in a vertical position, and after rotation, the clamping mechanism 3 is in a horizontal position for rotating and clamping the glass fiber yarn roll.

[0078] like Figure 9-11 As shown, the clamping mechanism 3 includes a connecting plate 31 fixedly connected to the second connecting frame 42. Two parallel guide rails 36 are fixed to the side of the connecting plate 31 away from the second connecting frame. A gear 32 is rotatably mounted in the middle, and two symmetrical limiting rollers 33 are provided on the upper and lower sides of the gear 32. Sliding sliders 35 are slidably connected to the two distal ends of the guide rails 36, the ends furthest from the center in the length direction. The distal ends of the sliders 35 and racks 34 are fixedly connected. The proximal ends of both racks 34 mesh with the gear 32, and the proximal ends of the racks 34 are limited by the limiting rollers 33. This application, by designing the racks 34 and the gears 32 meshing with them, ensures the synchronicity of the movement of the sliders 35 at both ends, and ensures that the sliders 35 at both ends move simultaneously in a direction away from or towards the center.

[0079] The clamping mechanism 3 includes grippers 39 disposed at the distal ends of the first support plate 37 and the second support plate 38. The distal ends of the first support plate 37 and the second support plate 38 are respectively connected to the slider 35, and the proximal ends of the first support plate 37 and the second support plate 38 are slidably connected. When the slider 35 moves along the guide rail 36, it can drive the first support plate 37 and the second support plate 38 to move, so that the two sets of grippers 39 of the first support plate 37 and the second support plate 38 move simultaneously to perform clamping or releasing actions.

[0080] It is worth noting that both the first support plate 37 and the second support plate 38 are rigid plates. By sliding the first support plate 37 and the second support plate 38, the normal opening and closing of the gripper can be ensured. The two can also be combined into a relatively closed integral plate structure. When gripping the glass fiber yarn roll, the glass fiber yarn roll can be limited to a certain extent to ensure stable gripping of the glass fiber yarn roll.

[0081] Furthermore, an electric push rod 30 is fixed on the connecting plate 31. The output end of the electric push rod 30 is connected to one of the sliders 35 so that when the electric push rod 30 is working, it drives the two sets of grippers 39 to move simultaneously.

[0082] Furthermore, each set of grippers 39 includes two grippers 39, which ensure stable gripping by increasing the contact area with the fiberglass yarn roll.

[0083] Furthermore, the gripper 39 is designed in a bent form, giving it two clamping surfaces that are inclined to each other. This ensures effective clamping of the tubular glass fiber roll and prevents it from slipping during clamping. Additionally, the clamping surfaces of the gripper 39 are connected to a buffer block 391, which acts as a shock absorber when clamping the glass fiber roll, preventing damage to the product.

[0084] In a further embodiment, such as Figure 12 As shown, in order to improve the efficiency of the transfer and shovel film, a moving track is also arranged in the transfer and shovel film method, and two transfer clamping devices are fixed on the moving track.

[0085] The distances between the cutting station, the laminating station, and the film-removing packaging station are all L, and the distance between the two transfer clamping devices O is also L. The purpose of this design is to ensure that when one transfer clamping device is at the cutting station, the other transfer clamping device is at the laminating station, and when one transfer clamping device O is at the laminating station, the other can be at the film-removing packaging station. Through this synergistic effect, the efficiency of transfer and film removal can be improved.

[0086] In this embodiment, the method for transferring the film scraper includes:

[0087] The lifting mechanism 5 of the two transfer clamping devices 0 on the control track is activated, so that the clamping mechanism 3 of the two transfer clamping devices 0 is lowered to the cutting station a and the film coating station b.

[0088] Control the movement of the two clamping mechanisms 3 to clamp the glass fiber yarn rolls at the cutting station a and the coating station b.

[0089] Control the lifting mechanism 5 to raise the clamping mechanism 3 in the two transfer clamping devices 0, and control the moving track to advance one station, so that the two clamping mechanisms 3 are respectively above the film covering station b and the film scraping packaging station c.

[0090] The clamping mechanism 3 in the transfer clamping device 0 at the coating station b is lowered to place the glass fiber yarn roll at the coating station b.

[0091] The clamping mechanism 3 in the transfer clamping device 0 at the film packaging station c is lowered, and at the same time the rotating mechanism 4 in the transfer clamping device 0 at the film packaging station c is moved, so that the glass fiber yarn roll clamped by the clamping mechanism 3 rotates ninety degrees.

[0092] Control the film scraping mechanism 1 on one side to make the two pressure rods 121 close and squeeze the protective film exposed on the glass fiber yarn roll; control the film scraping mechanism 1 on the other side to make the pressure rods 121 on that side close and squeeze the protective film exposed on the glass fiber yarn roll.

[0093] Reset the film scraping mechanism on both sides.

[0094] Control the conveying mechanism 2 to rise so that it contacts the glass fiber yarn roll, release the clamping mechanism 3, and place the glass fiber yarn roll on the conveying mechanism 2.

[0095] The control conveyor 2 is reset, and the glass fiber yarn roll after the film is scraped is removed.

[0096] Control the clamping mechanism 3 in the two transfer clamping devices 0 to rise and reset, and control the moving track to move back one station.

[0097] Repeat the above operation to complete the stripping of all fiberglass yarn rolls.

[0098] The transfer and film-scraping method provided in this application not only ensures the effective pressing of the protective film covered by the glass fiber yarn roll, but also improves the efficiency of glass fiber yarn roll transfer.

[0099] As is known from common technical knowledge, this invention can be implemented through other embodiments that do not depart from its spirit or essential characteristics. Therefore, the disclosed embodiments described above are merely illustrative in all respects and are not the only ones. All modifications within the scope of this invention or its equivalents are included in this invention.

Claims

1. A yarn roll wrapping and film taking-up device, characterized in that, It includes a conveying mechanism (2) and a film scraping mechanism (1) disposed on both sides of the conveying mechanism (2); The film scraping mechanism (1) includes a main mounting frame (110) disposed on one side of the conveying mechanism (2), and a worktable (114) is slidably connected on the main mounting frame (110). The sliding direction of the worktable (114) is towards the direction away from the conveying mechanism (2). The workbench (114) is provided with a second slide rail (122), the length direction of the second slide rail (122) is perpendicular to the sliding direction of the workbench (114), and two mounting blocks (120) are connected to the second slide rail (122), and pressure rods (121) are connected to the mounting blocks (120). The worktable (114) is also provided with a synchronous drive mechanism. The output end of the synchronous drive mechanism is connected to two mounting blocks (120) to drive the two mounting blocks (120) to move simultaneously toward or away from the center of the second slide rail (122).

2. The yarn roll wrapping and film taking-up device according to claim 1, characterized in that, The synchronous drive mechanism includes two connecting rods (123) rotatably mounted on the worktable (114) and a third slide rail (126) perpendicular to the second slide rail (122), with a first slider (124) slidably connected on the third slide rail (126). The two connecting rods (123) are symmetrically arranged about the third slide rail (126). One end of the connecting rod (123) is movably connected to the mounting block (120), and the other end is movably connected to the first slider (124).

3. The yarn roll wrapping and film taking-up device according to claim 2, characterized in that, The connecting rod (123) is L-shaped, with a long groove-shaped first pin hole (1231) at one end and a long groove-shaped second pin hole (1232) at the other end. The first slider (124) is movably connected by a pin and a first pin hole (1231), and the mounting block (120) is movably connected by a pin and a second pin hole (1232).

4. The yarn roll wrapping and film taking-up device according to claim 2, characterized in that, The third slide rail (126) is located at the center line of the length direction of the second slide rail (122).

5. The yarn roll wrapping and film taking-up device according to claim 2, characterized in that, The worktable (114) is connected to a second cylinder (125) for driving the first slider (124) to move.

6. The yarn roll wrapping and film taking-up device according to claim 1, characterized in that, The main mounting bracket is equipped with a first cylinder (111) for driving the worktable (114) to move.

7. The yarn roll wrapping and film taking-up device according to claim 1, characterized in that, The conveying mechanism (2) includes a support plate (23) that is lifted and lowered on a support base plate (22) and a conveyor belt (21) that is mounted on the support plate (23).

8. The yarn roll wrapping and film taking-up device according to claim 7, characterized in that, The conveying mechanism (2) also includes a guide rod (25), which is slidably connected to the support plate (23), and its top end is fixedly connected to the support base plate (22).

9. A method for transferring and scraping film, characterized in that, The method using the yarn roll wrapping and film-taking device according to any one of claims 1-8 includes: The glass fiber yarn roll at the cutting station is clamped by a transfer clamping device (0) and rotated 90 degrees. The rotated glass fiber yarn roll is moved to the film scraping station; at the film scraping station, the glass fiber yarn roll is located above the conveying mechanism (2) and between the film scraping mechanisms (1) on both sides; The operation of the film scraping mechanism (1) on one side includes: controlling the worktable (114) to move towards the glass fiber yarn roll, and controlling the two mounting blocks (120) to move simultaneously through the synchronous drive mechanism so that the two pressure rods (121) close and squeeze the protective film exposed on the glass fiber yarn roll; Control the operation of the other side film scraping mechanism (1); Reset the film scraping mechanisms on both sides; Control the conveying mechanism (2) to rise so that it contacts the glass fiber yarn roll, release the transfer clamping device (0) so that the glass fiber yarn roll is placed on the conveying mechanism (2); The control conveying mechanism (2) is reset and the glass fiber yarn roll after the film is scraped is removed.

10. The method for transferring and scraping film according to claim 9, characterized in that, The process of using a transfer clamping device to clamp the fiberglass yarn roll at the cutting station and rotating the fiberglass yarn roll ninety degrees includes: Control the lifting mechanism (5) and the clamping mechanism (3) to make the clamping mechanism (3) clamp the glass fiber yarn roll; Control the rotation mechanism (4) to rotate the clamped glass fiber yarn roll ninety degrees.

Images