Doffing bobbin turnover mechanism on yarn unloading platform
By combining a flipping plate, clamping components, and pushing components on the unloading platform, the rolling problem during the doffing bobbin flipping process was solved, achieving stable flipping and ejection of the doffing bobbin.
Patent Information
- Application Number
- CN202520305282.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-24
AI Technical Summary
The doffing bobbin is prone to rolling off during the turning process, causing problems in the turning process.
A doffing cylinder flipping mechanism on a yarn unloading platform is designed, including a flipping plate, a clamping component and a pushing component. The clamping component stably clamps the doffing cylinder during the flipping process, and the pushing component pushes it out after the flipping.
This ensures the stability of the doffing bobbin during the flipping process, preventing it from rolling off and ensuring the smooth operation of the flipping process.
Smart Images

Figure CN223851562U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to textile equipment technical field, concretely is the doffing platform on the doffing cylinder turnover mechanism. BACKGROUND
[0002] At present, after the doffing cylinder main body is transported from the conveying belt to the doffing platform, the doffing cylinder needs to be turned over ninety degrees, so that the doffing cylinder coming from horizontal transportation is turned over to the vertical state, to facilitate the later stacking, when turning over through the simple turnover board, the doffing cylinder is prone to rolling down in the turning over process due to the circular table shape, resulting in problems in the turning over process, therefore we design a doffing cylinder turnover mechanism.
[0003] The above content is only used to assist understanding the technical scheme of the utility model, and does not represent admitting that the above content is the closest prior art. UTILITY MODEL CONTENT
[0004] The utility model discloses a doffing platform on the doffing cylinder turnover mechanism to solve the problem in the background art, and provides the following technical scheme to achieve the above object: the doffing platform on the doffing cylinder turnover mechanism, including the doffing platform main body, the hollow slot is arranged in the middle part of doffing platform main body, the turnover unit is arranged at the position of hollow slot;
[0005] The turnover unit includes:
[0006] The turnover board is rotatably arranged in the hollow slot through the rotating shaft, and the turnover board is arranged in the L shape.
[0007] The clamping assembly is arranged on the symmetrical side of the L-shaped turnover board, and is used for clamping the doffing cylinder main body on the L-shaped side of the turnover board during the turning over process.
[0008] The power member is arranged on the rotating shaft and is used for driving the turnover board to rotate.
[0009] The pushing assembly is arranged on the doffing platform main body and is used for pushing the doffing cylinder main body clamped by the clamping assembly after the doffing cylinder main body is turned over ninety degrees by the power member.
[0010] Preferably, the clamping assembly includes:
[0011] The clamping plate is slidably arranged on the turnover board.
[0012] One end of the pulling member is arranged in the hollow slot, and the clamping plate is rotatably connected to the other end of the pulling member through the turnover board.
[0013] Preferably, the pulling member is arranged as a spring telescopic rod, one end of which is fixedly rotated in the hollow slot, and the other end is rotationally arranged with the clamping plate.
[0014] Preferably, the pushing assembly comprises:
[0015] Two groups of arc-shaped pushing plates are arranged at the turnover plate and symmetrically arranged with the turnover plate;
[0016] Two groups of sliding rods are respectively fixedly connected with the two groups of arc-shaped pushing plates at one end, and slidably arranged on the yarn-doffing platform body at the other end, the two groups of arc-shaped pushing plates are connected through a connecting strip away from one side of the arc-shaped pushing plate, and a threaded hole is arranged on the connecting strip;
[0017] A threaded rod is threadedly connected with the connecting strip through the threaded hole;
[0018] A pushing motor is fixedly arranged on the yarn-doffing platform body, and a rotating shaft of the pushing motor is connected with the threaded rod to drive the threaded rod to rotate.
[0019] Preferably, the power member comprises a gear set arranged on the rotating shaft and a power motor driving the gear set to rotate.
[0020] Preferably, the yarn-doffing platform body is provided with a baffle on both sides of the turnover unit.
[0021] Compared with the prior art, the utility model has the beneficial effects that:
[0022] The utility model discloses a clamping assembly is arranged on the turnover plate and is used in cooperation with the pushing assembly, so that the doffer main body can be clamped during the turnover process, thereby realizing the stability of the doffer during the turnover process, finally, under the action of the pushing assembly, the doffer to be turned is pushed out of the clamped state, the turnover plate is reset, and the clamping plate is also reset synchronously during the turnover process, so that the turnover operation of the next doffer can be continuously completed. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is the whole structure schematic diagram of the utility model;
[0024] Figure 2 It is the part screenshot of the utility model;
[0025] Figure 3 It is the front view of the utility model;
[0026] Figure 4 It is Figure 1 The enlarged view of A is shown in the figure;
[0027] Figure 5 It is Figure 2 The enlarged view of B is shown in the figure;
[0028] Figure 6 For Figure 3 Enlarged view at C.
[0029] Reference signs: 1 - yarn unloading platform body; 2 - hollow groove; 3 - turnover unit; 31 - turnover plate; 32 - clamping assembly; 321 - clamping plate; 322 - pulling member; 33 - power member; 331 - gear set; 332 - power motor; 34 - pushing assembly; 341 - arc-shaped pushing plate; 342 - slide rod; 343 - connecting strip; 344 - threaded hole; 345 - threaded rod; 346 - pushing motor; 4 - doffer body; 5 - baffle. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0031] Please refer to Figures 1-6 The present application provides a technical solution: a doffer turnover mechanism on a yarn unloading platform, comprising a yarn unloading platform body 1, wherein a hollow groove 2 is arranged in the middle of the yarn unloading platform body 1, and is used to stabilize the doffer body 4 when the doffer body 4 rolls onto the yarn unloading platform body 1, and a turnover unit 3 is arranged at the position of the hollow groove 2.
[0032] The turnover unit 3 comprises:
[0033] A turnover plate 31 is arranged to rotate in the hollow groove 2 through a rotating shaft, and the turnover plate 31 is arranged in an L shape.
[0034] A clamping assembly 32 is arranged on the symmetrical side of the L-shaped turnover plate 31, and is used to clamp the doffer body 4 on the L-shaped side of the turnover plate 31 during the turnover process, so as to prevent the doffer body 4 from falling off during the turnover process.
[0035] A power member 33 is arranged on the rotating shaft, and is used to drive the turnover plate 31 to rotate.
[0036] A pushing assembly 34 is arranged on the yarn unloading platform body 1, and is used to push the doffer body 4 clamped by the clamping assembly 32 out after the turnover plate 31 is turned by 90 degrees by the power member 33.
[0037] The clamping assembly 32 comprises:
[0038] Clamping plate 321, slidingly disposed on the turnover plate 31;
[0039] Pulling member 322, one end disposed in the hollow slot 2, the clamping plate 321 penetrates the turnover plate 31 and the other end of the pulling member 322 is rotatably connected.
[0040] In addition, the pulling member 322 is provided as a spring telescopic rod, one end of the spring telescopic rod is fixedly rotatable in the hollow slot 2, and the other end is rotatably provided with the clamping plate 321;
[0041] During the process of driving the turnover plate 31 to turn 90 degrees by the power member 33, since one end of the spring telescopic rod is fixedly rotatable, the rotation point is inconsistent with the rotation point of the turnover plate 31, so that the other end of the spring telescopic rod is stretched during the rotation process, thereby under the reaction force of the spring telescopic rod being stretched, the clamping plate 321 is pulled to move towards the doffer body 4, thereby cooperating with the L-shaped end of the turnover plate 31 to clamp the doffer body 4, so as to realize stable clamping, and when resetting, the spring telescopic rod is compressed, thereby pushing the clamping plate 321 to reset.
[0042] Meanwhile, the pushing assembly 34 includes:
[0043] Two groups of arc-shaped push plates 341 are provided at the turnover plate 31 and symmetrically arranged with the turnover plate 31;
[0044] Two groups of slide rods 342, one end of each of which is fixedly connected with the two groups of arc-shaped push plates 341, the other end of each of which is slidingly disposed on the doffer platform body 1, the two groups of arc-shaped push plates 341 are connected through a connecting strip 343 away from one side of the arc-shaped push plate 341, and the connecting strip 343 is provided with a threaded hole 344;
[0045] A threaded rod 345 is threadedly connected with the connecting strip 343 through the threaded hole 344;
[0046] A pushing motor 346 is fixedly disposed on the doffer platform body 1, and a rotating shaft of the pushing motor 346 is connected with the threaded rod 345 to drive the threaded rod 345 to rotate;
[0047] After the doffer body 4 is rotated to 90 degrees, the pushing motor 346 works to drive the arc-shaped push plate 341 to move towards the doffer body 4, and then the clamped doffer body 4 is pushed out of the turnover plate 31 to the conveying unit.
[0048] The power member 33 includes a gear set 331 provided on a rotating shaft and a power motor 332 driving the gear set 331 to rotate, and the power motor 332 is fixed in the hollow slot 2 through a fixed plate.
[0049] Finally, the doffing platform body 1 is provided with a baffle 5 on both sides of the turnover unit 3 to prevent the doffer body 4 from falling off.
Claims
1. A doffing platform doffer turn mechanism, comprising a doffing platform main body (1), characterized in that, The middle part of the yarn unloading platform body (1) is provided with a hollow groove (2), and a turnover unit (3) is arranged at the position of the hollow groove (2); The turnover unit (3) comprises: A turnover plate (31) is arranged in the hollow groove (2) through a rotating shaft, and the turnover plate (31) is arranged in an L shape; A clamping assembly (32) is arranged on the symmetric side of the L-shaped turnover plate (31), and is used for clamping the doffer body (4) on the L-shaped side of the turnover plate (31) during the turnover process of the turnover plate (31); A power component (33) is arranged on the rotating shaft, and is used for driving the turnover plate (31) to rotate; A pushing assembly (34) is arranged on the yarn unloading platform body (1), and is used for pushing the doffer body (4) clamped by the clamping assembly (32) out after the turnover plate (31) is turned by 90 degrees by the power component (33).
2. The top piecer tube turnover mechanism according to claim 1, wherein, The clamping assembly (32) comprises: A clamping plate (321) is arranged on the turnover plate (31) in a sliding manner; A pulling component (322) is arranged in the hollow groove (2) at one end, and the clamping plate (321) penetrates the turnover plate (31) and is rotationally connected to the other end of the pulling component (322).
3. The top piecer tube turnover mechanism according to claim 2, wherein, The pulling component (322) is a spring telescopic rod, one end of the spring telescopic rod is rotationally fixed in the hollow groove (2), and the other end is rotationally arranged with the clamping plate (321).
4. The top piecer tube turnover mechanism according to claim 1, wherein, The pushing assembly (34) comprises: Two groups of arc-shaped push plates (341) are arranged at the turnover plate (31) and are symmetrically arranged with the turnover plate (31); Two groups of slide rods (342) are respectively fixedly connected to the two groups of arc-shaped push plates (341) at one end, and are arranged in a sliding manner on the yarn unloading platform body (1) at the other end, the two groups of arc-shaped push plates (341) are connected through a connecting strip (343) away from one side of the arc-shaped push plate (341), and a threaded hole (344) is arranged on the connecting strip (343); A threaded rod (345) is threadedly connected with the connecting strip (343) through the threaded hole (344); A pushing motor (346) is fixedly arranged on the yarn unloading platform body (1), and a rotating shaft of the pushing motor (346) is connected with the threaded rod (345) to drive the threaded rod (345) to rotate.
5. The top piecer tube turnover mechanism according to claim 1, wherein, The power component (33) comprises a gear set (331) arranged on the rotating shaft and a power motor (332) for driving the gear set (331) to rotate.
6. The top piecer tube turnover mechanism according to claim 1, wherein, The yarn unloading platform body (1) is provided with a baffle (5) on both sides of the turnover unit (3).