An automatic yarn bobbin reversing device

Abstract

This invention relates to an automatic yarn bobbin reversing device, comprising a base, a first sliding frame, a second sliding frame, a mounting frame, and a rotary cylinder assembly. A first slide rail assembly is mounted on the base; the first sliding frame is slidably connected to the first slide rail assembly; a second slide rail assembly and a second drive mechanism are mounted on the first sliding frame; the mounting frame is slidably connected to the second slide rail assembly; a first material-picking component is mounted on the mounting frame; a third slide rail assembly is also mounted on the base; the second sliding frame is slidably connected to the third slide rail assembly; a fourth slide rail assembly is mounted on the second sliding frame; the rotary cylinder assembly is slidably connected to the fourth slide rail assembly; and a second material-picking component is mounted on the output shaft of the rotary cylinder assembly. The device has a simple and practical structure, improves automation, reduces labor intensity, and increases efficiency. Furthermore, it allows for the interchangeability of the top and bottom ends of the yarn bobbin.

Description

Technical Field

[0001] This invention relates to the field of yarn bobbin processing technology, and more specifically, to an automatic yarn bobbin reversing device. Background Technology

[0002] Currently, in the fiberglass industry, each manufacturer has its own requirements for the arrangement and placement of yarn bobbins to facilitate production on their own machines. Some manufacturers require the top of the yarn bobbins hanging on the transport vehicle to face outwards, while others require the bottom of the yarn bobbins hanging on the transport vehicle to face outwards. This results in the yarn bobbins needing to be manually rotated before entering the next stage of work.

[0003] Most yarn bobbins for twisting machines are loaded and unloaded manually, which results in low production efficiency, low automation, high labor intensity, and increased costs for businesses. Furthermore, twisting machines require a large area, necessitate a large number of operators, and involve multiple workstations, placing significant physical demands on the operators. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this invention is to provide an automatic yarn bobbin reversing device.

[0005] The above-mentioned technical objective of the present invention is achieved through the following technical solution: an automatic yarn bobbin reversing device, comprising a base, a first sliding frame, a second sliding frame, a mounting frame, and a rotary cylinder assembly;

[0006] A first slide rail assembly and a first drive mechanism for driving the first sliding frame to slide along the first slide rail assembly are provided on the machine base; the first drive mechanism is convexly connected to the first sliding frame; a second slide rail assembly and a second drive mechanism for driving the mounting frame to slide along the second slide rail assembly are provided on the first sliding frame; the second drive mechanism is convexly connected to the mounting frame; a first material picking assembly that can be inserted into the yarn bobbin from the top of the yarn bobbin is provided on the mounting frame;

[0007] The machine base is also provided with a third slide rail assembly and a third drive mechanism for driving the second sliding frame to slide along the third slide rail assembly; the third drive mechanism is convexly connected to the second sliding frame; a fourth slide rail assembly and a fourth drive mechanism for driving the rotary cylinder assembly to slide along the fourth slide rail assembly are provided on the second sliding frame; the fourth drive mechanism is convexly connected to the rotary cylinder assembly; a second material taking component that can be inserted into the yarn bobbin from the bottom end is provided on the output shaft of the rotary cylinder assembly.

[0008] Optionally, the first material handling component includes a first mounting base, and a first support block and a second support block that can be inserted into the yarn bobbin from the top end; the first mounting base is disposed on the mounting frame; the first support block and the second support block are both fixedly connected to the first mounting base.

[0009] Optionally, it also includes a cylinder and a push rod for pushing the yarn bobbin out of the first support block and the second support block; the cylinder is mounted on the mounting frame; the push rod is fixedly connected to the output shaft of the cylinder and is located between the first support block and the second support block.

[0010] Optionally, the second material handling assembly includes a second mounting base, and a third support block and a fourth support block that can be inserted into the yarn bobbin from the bottom end; the second mounting base is fixedly connected to the output shaft of the rotary cylinder assembly; the third support block and the fourth support block are both disposed on the second mounting base.

[0011] Optionally, the rotary cylinder assembly includes a connecting seat and a rotary cylinder; the connecting seat is slidably connected to the fourth slide rail assembly; the rotary cylinder is disposed on the connecting seat; and the second material handling assembly is fixedly connected to the output shaft of the rotary cylinder.

[0012] Optionally, it also includes a support rod and a fixing plate; one end of the support rod is fixedly connected to the connecting seat, and the other end is fixedly connected to the fixing plate; a through hole is provided on the fixing plate; a bearing is provided in the through hole; the bearing is sleeved on the outside of the output shaft of the rotary cylinder.

[0013] Optionally, the first slide rail assembly and the second slide rail assembly are arranged perpendicularly to each other; the second slide rail assembly is arranged perpendicularly to the machine base; the third slide rail assembly and the fourth slide rail assembly are arranged perpendicularly to each other; the first slide rail assembly and the third slide rail assembly are arranged perpendicularly to each other.

[0014] In summary, this invention has the following advantages: the equipment has a simple and practical structure, improves the degree of automation, reduces labor intensity, and increases efficiency. Furthermore, it allows for the interchangeability of the top and bottom ends of the yarn bobbin. Attached Figure Description

[0015] Figure 1 This is an assembly diagram of the present invention (both the first material handling component and the second material handling component are attached to and hold the yarn cylinder);

[0016] Figure 2 This is an assembly diagram of the present invention (the first and second material handling components do not have yarn cylinders attached to them);

[0017] Figure 3 This is a schematic diagram of the structure of the first sliding frame in this invention;

[0018] Figure 4 yes Figure 3 Enlarged diagram of A in the middle;

[0019] Figure 5 This is a schematic diagram of the structure of the second sliding frame in this invention;

[0020] Figure 6 This is a schematic diagram of the yarn bobbin structure.

[0021] In the diagram: 1. Machine base; 2. First sliding frame; 3. Second sliding frame; 4. Mounting frame; 5. Rotary cylinder assembly; 6. First slide rail assembly; 7. Second slide rail assembly; 8. First material handling assembly; 81. First mounting seat; 82. First support block; 83. Second support block; 9. Third slide rail assembly; 10. Fourth slide rail assembly; 11. Second material handling assembly; 111. Second mounting seat; 112. Third support block; 113. Fourth support block; 12. Push rod; 13. Support rod; 14. Fixing plate; 15. Yarn bobbin. Detailed Implementation

[0022] To make the objectives, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Several embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein.

[0023] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0024] In this invention, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of a second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature. The terms "vertical," "horizontal," "left," "right," "above," "below," and similar expressions are for illustrative purposes only and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as limiting the invention.

[0025] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6This invention provides an automatic reversing device for yarn bobbins 15, used to reverse the bottom and top ends of yarn bobbins 15 hanging on a transport vehicle. Multiple hooks are installed on the external transport vehicle for hanging the yarn bobbins 15. It includes a base 1, a first sliding frame 2, a second sliding frame 3, a mounting frame 4, and a rotary cylinder assembly 5. The base 1 is provided with a first slide rail assembly 6 and a first drive mechanism for driving the first sliding frame 2 to slide along the first slide rail assembly 6. The first sliding frame 2 is slidably connected to the first slide rail assembly 6, and the first drive mechanism is drively connected to the first sliding frame 2. The sliding cooperation between the first slide rail assembly 6 and the first sliding frame 2 allows the first sliding frame 2 to move closer to and further away from the transport vehicle. The first sliding frame 2 is provided with a second slide rail assembly 7 and a second drive mechanism for driving the mounting frame 4 to slide along the second slide rail assembly 7. The mounting frame 4 is slidably connected to the second slide rail assembly 7, and the second drive mechanism is drively connected to the mounting frame 4. The mounting frame 4 is provided with a first material-picking assembly 8 that can be inserted into the yarn bobbin 15 from its top end. The cooperation between the second slide rail assembly 7 and the mounting bracket 4 allows the first sliding bracket 2 to move from the first position to the second position and approach the transport vehicle when the sliding cooperation between the first slide rail assembly 6 and the first sliding bracket 2 causes the first sliding bracket 2 to approach the transport vehicle. At this time, the first material picking assembly 8 is inserted from the top of the yarn tube 15 into the yarn tube 15 hanging on the transport vehicle. The second drive mechanism drives the mounting bracket 4 to slide vertically upward on the second slide rail assembly 7, causing the first material picking assembly 8 to lift the yarn tube 15 and detach the yarn tube 15 from the transport vehicle. At this time, the sliding cooperation between the first slide rail assembly 6 and the first sliding bracket 2 causes the first sliding bracket 2 to return from the second position to the first position. At this time, the second drive mechanism drives the mounting bracket 4 to slide vertically downward on the second slide rail assembly 7.

[0027] Furthermore, to allow for the interchangeability of the bottom and top ends of the yarn bobbin 15 held on the transport vehicle, this application also provides a third slide rail assembly 9 and a third drive mechanism for driving the second sliding frame 3 to slide along the third slide rail assembly 9 on the base 1. The second sliding frame 3 is slidably connected to the third slide rail assembly 9, and the third drive mechanism is driveably connected to the second sliding frame 3. A fourth slide rail assembly 10 and a fourth drive mechanism for driving the rotary cylinder assembly 5 to slide along the fourth slide rail assembly 10 are provided on the second sliding frame 3. The rotary cylinder assembly 5 is slidably connected to the fourth slide rail assembly 10, and the fourth drive mechanism is drively connected to the rotary cylinder assembly 5. A second material handling assembly 11, which can be inserted into the yarn bobbin 15 from the bottom end, is provided on the output shaft of the rotary cylinder assembly 5. When the sliding engagement of the first slide rail assembly 6 and the first sliding frame 2 causes the first sliding frame 2 to return from the second position to the first position, the second drive mechanism drives the mounting frame 4 to slide vertically downward on the second slide rail assembly 7. Then, the third drive mechanism drives the second sliding frame 3 to slide on the third slide rail assembly 9, causing the rotary cylinder assembly 5 to slide to face the mounting frame 4. At this time, the first picking assembly 8 and the second picking assembly 11 are facing each other. Then, the fourth drive mechanism drives the rotary cylinder to slide from the third position to the fourth position towards the first picking assembly 8, so that the second picking assembly 11 is inserted into the yarn tube 15 from the bottom end, thereby bringing the yarn tube 15 onto the second picking assembly 11. Then, the fourth drive mechanism drives the rotary cylinder to return from the fourth position to the third position. Then, the rotary cylinder rotates 180 degrees, and the first picking assembly 8 and the second picking assembly 11 face the same direction. At this time, the external transport vehicle moves to the side of the second picking assembly 11 and takes away the yarn tube 15 from the second picking assembly 11, thereby realizing the interchange of the top and bottom ends of the yarn tube 15.

[0028] In practical applications, the second material taking component 11 on the rotary cylinder from the third position to the fourth position is opposite to the first material taking component 8, so that when the first material taking component 8 is inserted into the yarn tube 15 from the top end of the yarn tube 15, the second material taking component 11 can be inserted into the yarn tube 15 from the bottom end of the yarn tube 15.

[0029] Specifically, see Figure 1 , Figure 2 and Figure 5The first slide rail assembly 6 and the second slide rail assembly 7 are arranged perpendicularly to each other. The second slide rail assembly 7 is arranged perpendicularly to the base 1, and the first slide rail assembly 6 is arranged parallel to the base 1 surface of the base 1. This allows the first sliding frame 2 to slide horizontally on the first slide rail assembly 6, while the mounting frame 4 can slide vertically on the first sliding frame 2. The third slide rail assembly 9 and the fourth slide rail assembly 10 are arranged perpendicularly to each other, and both the third slide rail assembly 9 and the fourth slide rail assembly 10 are parallel to the base 1 surface of the base 1. The first slide rail assembly 6 and the third slide rail assembly 9 are arranged perpendicularly to each other.

[0030] Furthermore, a connecting frame is mounted on the base 1, and the third slide rail assembly 9 is mounted on the connecting frame so that the rotary cylinder assembly 5 is hung on the connecting frame.

[0031] Among them, the first slide rail assembly 6, the second slide rail assembly 7, the third slide rail assembly 9 and the fourth slide rail assembly 10 can be linear slide rails or U-shaped slide rails. The structure of such slide rail assemblies only needs to be able to slide, and there are no restrictions here.

[0032] The first, second, third, and fourth drive mechanisms can be either pneumatic or hydraulic cylinders, and their output shafts are all connected to the transmission object. For the structure of this type of transmission mechanism, it is only necessary to realize pushing and sliding, and no restrictions are imposed here.

[0033] In an embodiment of an optional first feeding component 8, see [link to embodiment 8]. Figure 4 The first material handling assembly 8 includes a first mounting base 81, and a first support block 82 and a second support block 83 that can be inserted into the yarn bobbin 15 from the top end of the yarn bobbin 15. The first mounting base 81 is disposed on the mounting frame 4, and the first support block 82 and the second support block 83 are both fixedly connected to the first mounting base 81. When the first support block 82 and the second support block 83 are inserted into the yarn bobbin 15, the first support block 82 and the second support block 83 abut against the inner cylinder of the yarn bobbin 15 to support the yarn bobbin 15.

[0034] For further settings, see Figure 4This application also includes a cylinder and a push rod 12 for pushing the yarn bobbin 15 out of the first support block 82 and the second support block 83. The cylinder is mounted on the mounting frame 4, allowing it to slide along with the mounting frame 4. The push rod 12 is fixedly connected to the output shaft of the cylinder and is located between the first support block 82 and the second support block 83. When the yarn bobbin 15 is attached to the first support block 82 and the second support block 83, the push rod 12 can be driven by the cylinder to push the yarn bobbin 15 out of the first support block 82 and the second support block 83. That is, when the first support block 82 and the second support block 83 are facing the second material taking component 11, the push rod 12 can be used to push the yarn bobbin 15 from the first support block 82 and the second support block 83 onto the second material taking component 11.

[0035] In an embodiment of an optional second material handling assembly 11, see [link to embodiment]. Figure 5 The second material handling assembly 11 includes a second mounting base 111 and a third support block 112 and a fourth support block 113 that can be inserted into the yarn bobbin 15 from its bottom end. The second mounting base 111 is fixedly connected to the output shaft of the rotary cylinder assembly 5, and the third support block 112 and the fourth support block 113 are both disposed on the second mounting base 111. When the third support block 112 and the fourth support block 113 are inserted into the yarn bobbin 15, they abut against the inner cylinder of the yarn bobbin 15 to support it. When the first material handling assembly 8 and the second material handling assembly 11 are aligned, the first support block 82 and the second support block 83 are aligned with the third support block 112 and the fourth support block 113, respectively.

[0036] In an optional embodiment of the rotary cylinder assembly 5, the rotary cylinder assembly 5 includes a connecting seat and a rotary cylinder. The connecting seat is slidably connected to the fourth slide rail assembly 10, the rotary cylinder is disposed on the connecting seat, and the second material handling assembly 11 is fixedly connected to the output shaft of the rotary cylinder. Since rotary cylinders are generally purchased separately, in order for the rotary cylinder to slide along the fourth slide rail assembly 10, the connecting seat is first installed onto the fourth slide rail assembly 10, and then the rotary cylinder is installed onto the connecting seat.

[0037] For further settings, see Figure 1 , Figure 2 and Figure 5This application also includes a support rod 13 and a fixing plate 14. One end of the support rod 13 is fixedly connected to the connecting seat, and the other end is fixedly connected to the fixing plate 14. A through hole is provided on the fixing plate 14, and a bearing is provided in the through hole. The bearing is sleeved on the outside of the output shaft of the rotary cylinder. Since this application suspends the second material handling assembly 11 on the output shaft of the rotary cylinder, in order to avoid damage to the rotary cylinder caused by the excessive weight of the second material handling assembly 11, the bearing is provided so that the part of the output shaft of the rotary cylinder subjected to the force from the second material handling assembly 11 is supported by the bearing, effectively improving the service life of the rotary cylinder.

[0038] Working process: The mounting bracket 4 slides along the first slide rail assembly 6 from the first position to the second position, and the first support block 82 and the second support block 83 are inserted from the top of the yarn bobbin 15 into the yarn bobbin 15 hanging on the transport vehicle. Then, the mounting bracket 4 slides vertically upward along the second slide rail assembly 7, so that the first support block 82 and the second support block 83 abut against the inner cylinder of the yarn bobbin 15 to support the yarn bobbin 15. Furthermore, the mounting bracket 4 slides along the first slide rail assembly 6 from the second position back to the first position, and the mounting bracket 4 slides vertically downward along the second slide rail assembly 7. Then, the second sliding frame 3 slides on the third slide rail assembly 9 and moves from the third position to the fourth position, so that the third support block 112 and the fourth support block 113 on the rotary cylinder are directly opposite the first support block 82 and the second support block 83. The rotary cylinder slides along the fourth slide rail assembly 10, so that the third support block 112 and the fourth support block 113 are inserted from the bottom end of the yarn bobbin 15 to the yarn bobbin 15 hanging on the first support block 82 and the second support block 83. The push rod 12 pushes the yarn bobbin 15 from the first support block 82 and the second support block 83 onto the third support block 112 and the fourth support block 113. Then, the rotary cylinder slides along the fourth slide rail assembly 10, so that the third support block 112 and the fourth support block 113 take the yarn bobbin 15 out, so that the yarn bobbin 15 is removed from the first support block 82 and the second support block 83. Then, the second sliding frame 3 slides on the third slide rail assembly 9 from the fourth position to the third position, and then the rotary cylinder rotates 180 degrees to make the first support block 82, the second support block 83, the third support block 112 and the fourth support block 113 face the same direction, so that the external transport vehicle can remove the yarn bobbin 15 on the third support block 112 and the fourth support block 113 to realize the interchange of the top and bottom ends of the yarn bobbin 15.

[0039] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. An automatic yarn bobbin reversing device, characterized in that, It includes a base, a first sliding frame, a second sliding frame, a mounting bracket, and a rotary cylinder assembly; A first slide rail assembly and a first drive mechanism for driving the first sliding frame to slide along the first slide rail assembly are provided on the machine base; the first drive mechanism is convexly connected to the first sliding frame; a second slide rail assembly and a second drive mechanism for driving the mounting frame to slide along the second slide rail assembly are provided on the first sliding frame; the second drive mechanism is convexly connected to the mounting frame; a first material picking assembly that can be inserted into the yarn bobbin from the top of the yarn bobbin is provided on the mounting frame; A third slide rail assembly and a third drive mechanism for driving the second sliding frame to slide along the third slide rail assembly are also provided on the base; the third drive mechanism is convexly connected to the second sliding frame; a fourth slide rail assembly and a fourth drive mechanism for driving the rotary cylinder assembly to slide along the fourth slide rail assembly are provided on the second sliding frame; the fourth drive mechanism is convexly connected to the rotary cylinder assembly; a second material picking assembly that can be inserted into the yarn bobbin from the bottom end is provided on the output shaft of the rotary cylinder assembly; when the sliding engagement of the first slide rail assembly and the first sliding frame causes the first sliding frame to return from the second position to the first position, the second drive mechanism drives the mounting bracket to move vertically downward on the second slide rail assembly. After sliding, the third drive mechanism drives the second sliding frame to slide on the third slide rail assembly, causing the rotary cylinder assembly to slide to face the mounting frame. At this time, the first and second picking components are facing each other. Then, the fourth drive mechanism drives the rotary cylinder to slide from the third position to the fourth position towards the first picking component, so that the second picking component is inserted into the yarn tube from the bottom end, thereby bringing the yarn tube onto the second picking component. Then, the fourth drive mechanism drives the rotary cylinder to return from the fourth position to the third position. Then, the rotary cylinder rotates 180 degrees, and the first and second picking components face the same direction. At this time, the external transport vehicle moves to the side of the second picking component and takes away the yarn tube on the second picking component, thereby realizing the interchange of the top and bottom ends of the yarn tube. The first material handling component includes a first mounting base, and a first support block and a second support block that can be inserted into the yarn bobbin from the top end; the first mounting base is disposed on the mounting frame; the first support block and the second support block are both fixedly connected to the first mounting base; It also includes a cylinder and a push rod for pushing the yarn bobbin out of the first support block and the second support block; the cylinder is mounted on the mounting frame; the push rod is fixedly connected to the output shaft of the cylinder and is located between the first support block and the second support block; The second material handling assembly includes a second mounting base, and a third support block and a fourth support block that can be inserted into the yarn bobbin from the bottom end; the second mounting base is fixedly connected to the output shaft of the rotary cylinder assembly; the third support block and the fourth support block are both disposed on the second mounting base.

2. The automatic yarn bobbin reversing device according to claim 1, characterized in that, The rotary cylinder assembly includes a connecting seat and a rotary cylinder; the connecting seat is slidably connected to the fourth slide rail assembly; the rotary cylinder is disposed on the connecting seat; and the second material handling assembly is fixedly connected to the output shaft of the rotary cylinder.

3. The automatic yarn bobbin reversing device according to claim 2, characterized in that, It also includes a support rod and a fixing plate; one end of the support rod is fixedly connected to the connecting seat, and the other end is fixedly connected to the fixing plate; a through hole is provided on the fixing plate; a bearing is provided in the through hole; the bearing is sleeved on the outside of the output shaft of the rotary cylinder.

4. The automatic yarn bobbin reversing device according to claim 1, characterized in that, The first slide rail assembly and the second slide rail assembly are arranged perpendicularly to each other; the second slide rail assembly is arranged perpendicularly to the machine base; the third slide rail assembly and the fourth slide rail assembly are arranged perpendicularly to each other; the first slide rail assembly and the third slide rail assembly are arranged perpendicularly to each other.

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