Quick release mechanism and winding machine

Abstract

The utility model relates to the technical field of winding machines, and provides a quick release mechanism which comprises a first mounting frame, a second mounting frame, a driving part, a pivoting part and a clamping part. The first mounting frame and the second mounting frame are mounted on the two sides of the winding machine respectively, and a mounting space for the winding roller is formed between the first mounting frame and the second mounting frame; the driving part is mounted on the first mounting frame, and a driving end penetrates through the first mounting frame and extends towards the second mounting frame; the pivoting piece is connected with the driving end of the driving piece and located between the first mounting frame and the second mounting frame. The second mounting frame is connected with the rotating end of the winding machine, the clamping piece is connected with the rotating end, and the rotating end drives the clamping piece to rotate. The device has the effect of quickly and conveniently disassembling and assembling the winding roller. In addition, the utility model further provides a winding machine.

Description

Technical Field

[0001] The present application relates to the technical field of winding machines, and in particular to a quick-release mechanism and a winding machine. Background Art

[0002] Winding machines are widely used in many industries. For example, winding machines are needed in the yarn winding process. Generally, the winding roller is fixed at the rotating end of the winding machine so that the yarn is wound on the surface of the winding roller when the winding roller rotates. After the yarn on the winding roller is fully wound, a yarn layer is formed. The winding roller needs to be separated from the winding machine to remove the yarn layer from the winding roller. Generally, the winding roller is installed with screw locking. When this method needs to be disassembled, a large number of screws and nuts need to be removed to separate the winding roller from the winding machine, which affects the processing efficiency. Summary of the Invention

[0003] In order to improve the above-mentioned problem, the present application provides a quick release mechanism.

[0004] The quick-release mechanism provided in this application adopts the following technical solution:

[0005] A quick-release mechanism is installed on a winding machine and is used for disassembling and assembling a winding roller, comprising a first mounting frame, a second mounting frame, a driving member, a pivot member and a clamping member; the first mounting frame and the second mounting frame are respectively installed on both sides of the winding machine, and the first mounting frame and the second mounting frame provide an installation space for the winding roller; the driving member is installed on the first mounting frame, and the driving end passes through the first mounting frame and extends toward the second mounting frame; the pivoting member is connected to the driving end of the driving member and is located between the first mounting frame and the second mounting frame; the second mounting frame is connected to the rotating end of the winding machine, the clamping member is connected to the rotating end, and the rotating end drives the clamping member to rotate; one end of the winding roller is detachably connected to the clamping member, and the other end is detachably connected to the pivoting member.

[0006] By adopting the above technical solution, when the yarn on the winding roller forms a complete yarn layer, the winding roller needs to be disassembled to remove the wound yarn layer. The driving end of the driving member drives the pivot member to move in the direction away from the second mounting frame, so that the pivot member is separated from the winding roller. The winding roller that loses the support of the pivot member is only supported by one end of the clamping member. At this time, the user only needs to pull the winding roller from the clamping member to disassemble it, thereby achieving a quick release effect.

[0007] Optionally, the pivot member includes a pivot bearing and a rotating shaft; the pivot bearing is connected to the driving end of the driving member; the rotating shaft is pivotally connected to the pivot bearing and abuts against the winding roller.

[0008] By adopting the above technical solution, the rotating shaft can rotate along the pivot bearing, so that after the rotating shaft is pressed against the winding roller, it can rotate synchronously with the winding roller, and while rotating, it rotates along the pivot bearing, and the driving end of the driving member will not follow the rotation, ensuring that the driving end of the driving member will not be affected by the operation of the winding roller.

[0009] Optionally, a tapered portion is provided at one end of the rotating shaft away from the pivot bearing, a tapered groove is provided at the end of the winding roller, and the tapered portion is plugged into the tapered groove.

[0010] By adopting the above technical solution, the tapered part and the tapered groove are plugged in to make the connection with the winding roller more stable, and the inner wall of the tapered groove is pressed against the tapered part to increase the contact area between the tapered part and the winding roller, thereby improving the friction and reducing slippage.

[0011] Optionally, the clamping part includes a fixing part and a plug-in part; the fixing part is connected to the rotating end, the plug-in part is installed on the fixing part, and a limiting groove is provided at one end of the winding roller away from the first mounting frame, and the plug-in part is plugged into the limiting groove.

[0012] By adopting the above technical solution, when the winding roller needs to be installed quickly, the end of the winding roller with the limiting slot is inserted in the direction of the plug-in part to complete the quick installation. When disassembling, after the pivot member is separated from the other end of the winding roller, the winding roller is pulled away from the second mounting bracket to complete the quick disassembly.

[0013] Optionally, the plug-in portion is a triangular plug-in plate.

[0014] By adopting the above technical solution, the triangular plug-in plate can make the force on the winding roller more uniform. When the winding roller applies pressure to the triangular plug-in plate, the plug-in plate can divert the force along the triangular edge, reducing the force arm and improving the service life.

[0015] Optionally, a support frame is provided on the surface of the driving member, and the support frame is connected to the first mounting frame.

[0016] By adopting the above technical solution, the support frame can provide support for the driving member, ensuring that the driving member will not be affected by the reaction force when driving the pivoting member to move.

[0017] Optionally, a guide cylinder is embedded in the first mounting frame, and the driving end of the driving member passes through the first mounting frame through the guide cylinder.

[0018] By adopting the above technical solution, the guide cylinder is used to guide and limit the moving trajectory of the driving end, thereby ensuring the stability of the movement.

[0019] A winding machine comprises a plurality of groups of winding rollers and the quick-release mechanism.

[0020] By adopting the above technical solution, a single winding machine can wind multiple groups of yarn layers synchronously when winding the yarn, thereby improving processing efficiency.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. When the yarn on the winding roller forms a complete yarn layer, the winding roller needs to be disassembled to remove the wound yarn layer. The driving end of the driving member drives the pivot member to move away from the second mounting frame, so that the pivot member is separated from the winding roller. The winding roller without the support of the pivot member is only supported by one end of the clamping member. At this time, the user only needs to pull the winding roller from the clamping member to disassemble it, thereby achieving a quick release effect.

[0023] 2. The rotating shaft can rotate along the pivot bearing, so that after the rotating shaft is pressed against the winding roller, it can rotate synchronously with the winding roller, and while rotating, it rotates along the pivot bearing, while the driving end of the driving member does not rotate with it, ensuring that the driving end of the driving member is not affected by the operation of the winding roller;

[0024] 3. The connection between the tapered part and the tapered groove makes the connection with the winding roller more stable, and the contact area between the tapered part and the winding roller is increased by the tight contact of the inner wall of the tapered groove, thereby improving the friction and reducing the slipping phenomenon.

[0025] 4. When the winding roller needs to be installed quickly, insert the end of the winding roller with the limiting slot toward the plug-in portion to complete the quick installation. When disassembling, after the pivot member is separated from the other end of the winding roller, pull the winding roller away from the second mounting bracket to complete the quick disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the main structure of a wrapping machine in one embodiment of the present application;

[0027] Figure 2 is a schematic diagram of the three-dimensional structure of a wrapping machine in some embodiments of the present application;

[0028] Figure 3 is a schematic diagram of the three-dimensional structure of the pivoting member and the driving member in some embodiments of the present application;

[0029] Figure 4 is a schematic diagram of the three-dimensional structure of the clamping member in some embodiments of the present application;

[0030] The marks in the accompanying drawings are: 1. Winding machine, 11. Rotating end, 2. Winding roller, 3. Quick-release mechanism, 31. First mounting frame, 311. Guide cylinder, 32. Second mounting frame, 33. Driving member, 331. Support frame, 34. Pivot member, 341. Pivot bearing, 342. Rotating shaft, 343. Conical portion, 35. Clip-on member, 351. Fixing portion, 352. Connecting portion. DETAILED DESCRIPTION

[0031] The following describes the embodiments of the present application through specific examples. Those skilled in the art can easily understand the other advantages and effects of the present application from the information disclosed in this application. The present application can also be implemented or applied through different specific embodiments. The details in this application can also be modified or changed according to different viewpoints and application systems without departing from the spirit of this application. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other unless they conflict.

[0032] The following is a detailed description of the embodiments of the present application with reference to the accompanying drawings so that those skilled in the art can easily implement the present application. The present application can be embodied in many different forms and is not limited to the embodiments described herein.

[0033] In the description of this application, reference to the terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of this application. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and integrate different embodiments or examples described in this application, as well as features of different embodiments or examples, unless otherwise contradictory.

[0034] Furthermore, the terms "first" and "second" are used solely to indicate a target and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the context of this application, "plurality" means two or more, unless otherwise specifically defined.

[0035] Throughout this specification, when a device is said to be "connected" to another device, this includes not only "direct connection" but also "indirect connection" with other elements interposed therebetween. Furthermore, when a device is said to "include" a certain component, unless otherwise stated, this does not exclude the inclusion of other components but rather implies that the device may include other components.

[0036] The following is combined with Figure 1 -Attached Figure 4 , further details of this application are given.

[0037] The embodiments of the present application disclose a quick-release mechanism and a winding machine.

[0038] A quick-release mechanism is installed on a winding machine 1 and is used to remove and install a winding roller 2. The winding machine 1 is widely used in various industries. For example, in the process of winding a yarn layer on a mold, how to quickly replace the winding roller 2 to improve production efficiency has become a key issue that needs to be solved in practical applications. To this end, this application mainly adopts the following solution to achieve the effect of quickly switching the winding roller 2 and improving work efficiency.

[0039] refer to Figure 1 and Figure 2 As shown, it includes a first mounting frame 31, a second mounting frame 32, a driving member 33, a pivot member 34 and a clamping member 35; the first mounting frame 31 and the second mounting frame 32 are respectively installed on both sides of the winding machine 1, and the space between the first mounting frame 31 and the second mounting frame 32 is the installation space for the winding roller 2, that is, the winding roller 2 is installed between the first mounting frame 31 and the second mounting frame 32. The winding machine 1 is provided with a rotating end 11, and the winding roller 2 utilizes the rotation effect of the rotating end 11 to realize the rotation of the winding roller 2 between the first mounting frame 31 and the second mounting frame 32. During the rotation, the yarn is wound to form a yarn layer.

[0040] The driving member 33 is installed on the first mounting frame 31, and the driving end passes through the first mounting frame 31 and extends toward the second mounting frame 32. The driving member 33 can adopt any driving element such as a cylinder, an oil cylinder or an electric cylinder. After the driving end of the driving member 33 passes through the first mounting frame 31, it can apply clamping pressure to the winding roller 2 so that the winding roller 2 will not fall during the winding process.

[0041] The pivot member 34 is connected to the driving end of the driving member 33 and is located between the first mounting frame 31 and the second mounting frame 32. The pivot member 34 is detachably connected to the winding roller 2, and the detachable connection can be abutment, so that the winding roller 2 can rotate along the pivot member 34 without affecting the driving end of the driving member 33.

[0042] The second mounting frame 32 is connected to the rotating end 11 of the winding machine 1, and the clamping member 35 is connected to the rotating end 11. The rotating end 11 drives the clamping member 35 to rotate. The rotating end 11 of the winding machine 1 can drive the clamping member 35 to rotate, and the clamping member 35 is detachably connected to the winding roller 2. The detachable connection can be a clamping connection, so that when the rotating end 11 rotates, the winding roller 2 is driven to rotate through the clamping member 35 to wind the yarn.

[0043] Specifically, when the yarn on the winding roller 2 forms a complete yarn layer, the winding roller 2 needs to be disassembled to remove the wound yarn layer. The driving end of the driving member 33 drives the pivot member 34 to move away from the second mounting frame 32, so that the pivot member 34 is separated from the winding roller 2. The winding roller 2 without the support of the pivot member 34 is only supported by one end of the clamping member 35. At this time, the user only needs to pull the winding roller 2 from the clamping member 35 to disassemble it, thereby achieving a quick release effect.

[0044] Among them, when the winding roller 2 needs to be reinstalled, one end of the winding roller 2 is aligned with the clamping part 35 and inserted, and kept level with the pivot part 34. The driving end of the driving part 33 drives the pivot part 34 to move toward the second mounting bracket 32, thereby supporting the other end of the winding roller 2, and the quick installation can be completed. The quick release mechanism 3 can be used to realize the quick release and quick installation of the winding roller 2, which speeds up the process of disassembling and removing the yarn layer.

[0045] For further reference, Figure 2 and Figure 3 As shown, the pivot member 34 includes a pivot bearing 341 and a rotating shaft 342; the pivot bearing 341 is connected to the driving end of the driving member 33, and the pivot bearing 341 is located between the first mounting frame 31 and the second mounting frame 32. The driving end of the driving member 33 can drive the pivot bearing 341 to move toward the second mounting frame 32 or toward the first mounting frame 31.

[0046] The rotating shaft 342 is pivotally connected to the pivot bearing 341 and abuts against the winding roller 2. The rotating shaft 342 can rotate along the pivot bearing 341, so that after the rotating shaft 342 abuts against the winding roller 2, it can rotate synchronously with the winding roller 2, and while rotating, it rotates along the pivot bearing 341, and the driving end of the driving member 33 will not rotate with it, ensuring that the driving end of the driving member 33 will not be affected by the operation of the winding roller 2.

[0047] Further, refer to Figure 3 As shown, a tapered portion 343 is provided at one end of the rotating shaft 342 away from the pivot bearing 341. The tapered portion 343 can be a tapered block with one end of the tapered block being a pointed tip and the other end being cylindrical. A tapered groove is provided at the end of the winding roller 2 to match the tapered portion 343, so that the tapered portion 343 and the tapered groove can be plugged in. By plugging the tapered portion 343 and the tapered groove in, the driving end of the driving member 33 can cooperate with the tapered portion 343 to make the connection with the winding roller 2 more stable when the rotating shaft 342 moves toward the winding roller 2, and the contact area between the tapered portion 343 and the winding roller 2 is increased by pressing against the inner wall of the tapered groove, thereby improving the friction and reducing the phenomenon of slipping. At the same time, the tapered groove has a limiting effect on the tapered portion 343, so that the winding roller 2 will not fall off at will during operation.

[0048] In some embodiments, reference Figure 4As shown, the clamping member 35 includes a fixing portion 351 and a plug-in portion 352; the fixing portion 351 is connected to the rotating end 11, the fixing portion 351 can be a truncated cone-shaped fixing block, the plug-in portion 352 is installed on the fixing portion 351, the plug-in portion 352 can be a plug-in plate, and a limiting groove is provided at the end of the winding roller 2 away from the first mounting frame 31, and the plug-in portion 352 is plugged into the limiting groove, that is, the plug-in portion 352 can be inserted into the limiting groove to limit the winding roller 2, so that the winding roller 2 cannot rotate alone along the plug-in portion 352, and can be driven by the plug-in portion 352 to rotate.

[0049] Specifically, when it is necessary to quickly install the winding roller 2, the end of the winding roller 2 with the limiting slot is inserted into the plug-in portion 352 to complete the quick installation. When disassembling, after the pivot member 34 is separated from the other end of the winding roller 2, the winding roller 2 is pulled away from the second mounting bracket 32 to complete the quick disassembly. Through the clamping action of the limiting slot and the plug-in portion 352, the winding roller 2 cannot be separated from the plug-in portion 352 from any direction in the vertical direction, and the winding roller 2 can only be taken out in the horizontal direction, which cooperates with the pressing force provided by the driving member 33 to form a stable limiting effect.

[0050] For further reference, Figure 4 As shown, the plug-in portion 352 is a triangular plug-in plate, which can make the force on the winding roller 2 more uniform. When the winding roller 2 applies pressure to the triangular plug-in plate, the plug-in plate can divert the force along the triangular edge, reduce the force arm, and improve the service life. When the winding roller 2 rotates, it can also reduce the influence of centrifugal force on the plug-in plate.

[0051] In some embodiments, reference Figure 3 As shown, a support frame 331 is provided on the surface of the driving member 33, and the support frame 331 is connected to the first mounting frame 31. The support frame 331 can provide support for the driving member 33 to ensure that the driving member 33 will not be affected by the reaction force when driving the pivot member 34 to move.

[0052] Furthermore, the first mounting frame 31 is embedded with a guide cylinder 311, and the driving end of the driving member 33 passes through the first mounting frame 31 through the guide cylinder 311. The guide cylinder 311 is used to guide and limit the moving trajectory of the driving end to ensure the stability of the movement, thereby avoiding the situation where the axis of the pivot member 34 cannot be aligned with the axis of the clamping member 35.

[0053] The present application also provides a winding machine 1, comprising several groups of winding rollers 2 and the quick-release mechanisms 3 in the above-mentioned embodiment. The number of quick-release mechanisms 3 is consistent with the number of winding rollers 2, or the number of winding rollers 2 is less than or equal to the number of quick-release mechanisms 3, so that a single winding machine 1 can synchronously wind multiple groups of yarn layers when winding the yarn, thereby improving processing efficiency.

[0054] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. A quick-release mechanism, mounted on a winding machine (1) and used for disassembling and assembling a winding roller (2), characterized in that: The invention comprises a first mounting frame (31), a second mounting frame (32), a driving member (33), a pivoting member (34) and a clamping member (35); the first mounting frame (31) and the second mounting frame (32) are respectively mounted on both sides of the winding machine (1); the first mounting frame (31) and the second mounting frame (32) are provided with a mounting space for the winding roller (2); the driving member (33) is mounted on the first mounting frame (31), and the driving end passes through the first mounting frame (31) and extends toward the second mounting frame (32). The pivot member (34) is connected to the driving end of the driving member (33) and is located between the first mounting frame (31) and the second mounting frame (32); the second mounting frame (32) is connected to the rotating end (11) of the winding machine (1), the clamping member (35) is connected to the rotating end (11), and the rotating end (11) drives the clamping member (35) to rotate; one end of the winding roller (2) is detachably connected to the clamping member (35), and the other end is detachably connected to the pivot member (34).

2. A quick release mechanism according to claim 1, characterized in that: The pivot member (34) comprises a pivot bearing (341) and a rotating shaft (342); the pivot bearing (341) is connected to the driving end of the driving member (33); the rotating shaft (342) is pivotally connected to the pivot bearing (341) and abuts against the winding roller (2).

3. A quick release mechanism according to claim 2, characterized in that: A tapered portion (343) is provided at one end of the rotating shaft (342) away from the pivot bearing (341), a tapered groove is provided at the end of the winding roller (2), and the tapered portion (343) is plugged into the tapered groove.

4. The quick release mechanism according to claim 1, characterized in that: The clamping member (35) comprises a fixing portion (351) and a plug-in portion (352); the fixing portion (351) is connected to the rotating end (11), and the plug-in portion (352) is mounted on the fixing portion (351); a limiting groove is provided at one end of the winding roller (2) away from the first mounting frame (31), and the plug-in portion (352) is plugged into the limiting groove.

5. The quick release mechanism according to claim 4, characterized in that: The plug-in portion (352) is a triangular plug-in plate.

6. The quick release mechanism according to claim 1, characterized in that: A support frame (331) is provided on the surface of the driving member (33), and the support frame (331) is connected to the first mounting frame (31).

7. The quick release mechanism according to claim 6, characterized in that: The first mounting frame (31) is embedded with a guide cylinder (311), and the driving end of the driving member (33) passes through the first mounting frame (31) via the guide cylinder (311).

8. A winding machine, characterized in that: It comprises a plurality of groups of winding rollers (2) and the quick-release mechanism (3) according to any one of claims 1 to 7.

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