Rotary replacement structure of yarn cylinder
By designing an automated yarn barrel replacement structure, using the yarn barrel magnetic suction boom, lifting and telescopic structure, the automatic replacement of the yarn barrel is achieved, solving the problem of low yarn barrel replacement efficiency in the prior art and improving work efficiency.
Patent Information
- Application Number
- CN202422129560.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-31
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-31
AI Technical Summary
In the prior art, the replacement efficiency of yarn barrels is low and manual operation is time-consuming and labor-intensive.
A device including an empty yarn barrel hanging ring conveyor mechanism, a new yarn barrel hanging ring conveyor mechanism and a yarn barrel replacement structure is designed. The movable yarn barrel magnetic suction boom, a lifting structure that can rotate 180 degrees and a telescopic structure to realize the automatic replacement of the yarn barrel.
The yarn barrel is automated and rapid replacement, which improves work efficiency and reduces the time and labor intensity of manual operation.
Smart Images
Figure CN223060396U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a rotating replacement structure for a yarn cylinder. Background Art
[0002] Yarn cylinders are generally used to wind yarns for subsequent textile work. After the yarns on the yarn cylinder are used up, the yarn cylinders generally need to be recycled and wound with yarns again for use. In the prior art, generally, empty yarn cylinders are centrally transported and recycled manually, and at the same time, new yarn cylinders with yarns are transported to the required positions for replacement. Such a method is time-consuming and laborious, and the work efficiency is low. Content of the Utility Model
[0003] The utility model improves the above problems, that is, the technical problem to be solved by the utility model is to provide a rotating replacement structure for a yarn cylinder, which is convenient and efficient to use.
[0004] The utility model is composed of a hanging annular conveying mechanism for empty yarn cylinders, a hanging annular conveying mechanism for new yarn cylinders, and a yarn cylinder replacement structure arranged between the two. A movable yarn cylinder magnetic suction hanging rod is arranged below the hanging annular conveying mechanism for empty yarn cylinders and the hanging annular conveying mechanism for new yarn cylinders. A yarn cylinder is magnetically attracted at the lower end of the yarn cylinder magnetic suction hanging rod. The yarn cylinder replacement structure includes a lifting structure that can rotate 180 degrees and telescopic structures arranged on both sides of the lifting structure. A finger cylinder is arranged above each telescopic structure, and clamping plates are installed on the outer sides of the two fingers of the finger cylinder.
[0005] Further, the yarn cylinder magnetic suction hanging rod includes a hanging rod and a magnetic suction disc arranged below the hanging rod. A magnetic block is arranged on the upper part of the yarn cylinder, and the magnetic block is magnetically connected to the magnetic suction disc through magnetic force. A through hole is opened in the lower part of the yarn cylinder.
[0006] Further, the lifting structure is driven to rotate by a rotating structure. The rotating structure includes a motor fixing plate and a motor arranged on the motor fixing plate. The output shaft of the motor penetrates downward through the motor fixing plate and is connected to the lifting structure.
[0007] Further, the lifting structure includes an upper plate, a middle plate and a lower plate. A cylinder is arranged between the upper plate and the middle plate. The output shaft of the cylinder extends downward and is connected to the lower plate. A plurality of guide columns are fixed between the upper plate and the middle plate. The guide columns penetrate through the lower plate and are slidably matched with the lower plate. The lower plate is driven by the cylinder to lift along the guide columns.
[0008] Further, the telescopic structure includes a telescopic cylinder installed below the lower plate of the lifting structure. A mounting seat is arranged on the output shaft of the telescopic cylinder, and the finger cylinder is arranged on the mounting seat.
[0009] Compared with the prior art, the utility model has the following beneficial effects: The device has a simple structure, reasonable design and convenient use. The empty yarn bobbin hanging annular conveying mechanism conveys the yarn bobbins with yarn to the position of the bobbin replacement structure, and the new yarn bobbin hanging annular conveying mechanism conveys the empty yarn bobbins to the position of the bobbin replacement structure. The two conveying mechanisms stop, and at this time the bobbin replacement structure works; the cylinder contracts to drive the lower plate and the finger cylinder to move upward, so that the clamping plates on the two fingers of the finger cylinder extend into the through openings of the yarn bobbins, and the finger cylinder drives the two clamping plates to clamp the inner walls of the yarn bobbins; at this time, the cylinder resets, driving the yarn bobbins on both sides to simultaneously disengage from the bobbin magnetic suction suspenders of the empty yarn bobbin hanging annular conveying mechanism and the new yarn bobbin hanging annular conveying mechanism. The telescopic cylinder contracts to drive the finger cylinders and the yarn bobbins on both sides to move inward; the motor drives the lifting structure to rotate 180 degrees to swap the positions of the two yarn bobbins. At this time, the telescopic cylinder extends to align the empty yarn bobbin under the bobbin magnetic suction suspender of the empty yarn bobbin hanging annular conveying mechanism, and aligns the yarn bobbin with yarn to the new yarn bobbin hanging annular conveying mechanism; the cylinder contracts again to move the yarn bobbins on both sides upward, and the magnets on the tops of the yarn bobbins on both sides contact and adsorb to the magnetic suction discs under the suspenders. At this time, the finger cylinder moves inward, so that the two clamping plates disengage from the inner walls of the yarn bobbins and the width between the two clamping plates is smaller than the diameter of the through opening of the yarn bobbin; the cylinder extends to make the finger cylinder disengage from the yarn bobbin, and the yarn bobbins on both sides are fixed to the bobbin magnetic suction suspenders. Finally, the empty yarn bobbin hanging annular conveying mechanism outputs empty yarn bobbins, while the new yarn bobbin hanging annular conveying mechanism outputs yarn bobbins with yarn. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 is a top view of an embodiment of the utility model;
[0011] Figure 2 is a schematic diagram of the bobbin replacement structure of an embodiment of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0012] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.
[0013] Embodiment: As shown in the Figure 1-2 accompanying drawings, in this embodiment, a yarn bobbin body rotation replacement structure is provided, which includes an empty yarn bobbin hanging annular conveying mechanism 1, a new yarn bobbin hanging annular conveying mechanism 2, and a bobbin replacement structure 3 arranged between the two. Movable bobbin magnetic suction suspenders 4 are arranged below the empty yarn bobbin hanging annular conveying mechanism and the new yarn bobbin hanging annular conveying mechanism. The lower end of the bobbin magnetic suction suspender magnetically attracts a yarn bobbin 5. The bobbin replacement structure 3 includes a lifting structure 31 that can rotate 180 degrees and a telescopic structure 32 arranged on both sides of the lifting structure. A finger cylinder 33 is arranged above each side of the telescopic structure, and clamping plates 34 are installed on the outer sides of the two fingers of the finger cylinder.
[0014] The empty yarn bobbin hanging annular conveying mechanism and the new yarn bobbin hanging annular conveying mechanism are intermittently and synchronously paused, and the yarn bobbins between them are swapped positions by the yarn bobbin replacement structure.
[0015] The empty yarn bobbin hanging annular conveying mechanism and the new yarn bobbin hanging annular conveying mechanism are prior arts and will not be elaborated here; the two conveying mechanisms can adopt a chain transmission mechanism. A chain transmission mechanism is arranged in the guide rail, and a long groove for avoiding the magnetic suction suspension rod of the yarn bobbin is opened below the guide rail. At the same time, the magnetic suction suspension rod of the yarn bobbin moves synchronously with the chain transmission mechanism.
[0016] In the embodiment of the present utility model, the magnetic suction suspension rod 4 of the yarn bobbin includes a suspension rod 41 and a magnetic suction disc 42 arranged below the suspension rod. A magnetic block 51 is arranged on the upper part of the yarn bobbin 5, and the magnetic block and the magnetic suction disc are connected by magnetic force. A through hole 52 is opened in the lower part of the yarn bobbin. Two fingers of the finger cylinder extend into the through hole, and by moving the two fingers outward simultaneously, two clamping plates are made to press against the inner side of the yarn bobbin to achieve fixation; the clamping force of the two clamping plates of the finger cylinder is greater than the magnetic force between the magnetic suction suspension rod of the yarn bobbin and the yarn bobbin, so as to effectively pull the yarn bobbin away from the magnetic suction suspension rod of the yarn bobbin.
[0017] In the embodiment of the present utility model, the lifting structure is driven to rotate by the rotating structure 6. The rotating structure includes a motor fixing plate 61 and a motor 62 arranged on the motor fixing plate. The output shaft of the motor penetrates downward through the motor fixing plate and is connected with the lifting structure.
[0018] In the embodiment of the present utility model, the lifting structure 31 includes an upper plate 311, a middle plate 312 and a lower plate 313. A cylinder 314 is arranged between the upper plate and the middle plate. The output shaft of the cylinder extends downward and is connected with the lower plate. A plurality of guide columns 315 are fixed between the upper plate and the middle plate. The guide columns penetrate through the lower plate and are in sliding fit with the lower plate. The lower plate is driven by the cylinder to lift along the guide columns.
[0019] In the embodiment of the present utility model, the telescopic structure 32 includes a telescopic cylinder 321 installed below the lower plate of the lifting structure. An installation seat 322 is arranged on the output shaft of the telescopic cylinder, and the finger cylinder is arranged on the installation seat.
[0020] In the embodiment of the present utility model, during operation: the empty yarn bobbin hanging annular conveying mechanism conveys the yarn bobbin 7 with yarn to the position of the yarn bobbin replacement structure, and the new yarn bobbin hanging annular conveying mechanism conveys the empty yarn bobbin to the position of the yarn bobbin replacement structure. The two conveying mechanisms stop, and at this time the yarn bobbin replacement structure works;
[0021] The contraction of the air cylinder drives the lower plate and the finger cylinder to move upward, so that the clamping plates on the two fingers of the finger cylinder extend into the through port of the yarn bobbin, and the finger cylinder drives the two clamping plates to clamp the inner wall of the yarn bobbin; at this time, the air cylinder resets, driving the yarn bobbins on both sides to simultaneously disengage from the yarn bobbin magnetic suspension rods of the empty yarn bobbin hanging annular conveying mechanism and the new yarn bobbin hanging annular conveying mechanism. The telescopic air cylinder contracts, driving the finger cylinders and the yarn bobbins on both sides to move inward; the motor drives the lifting structure to rotate 180 degrees, so that the positions of the two yarn bobbins are swapped. At this time, the telescopic air cylinder extends, aligning the empty yarn bobbin under the yarn bobbin magnetic suspension rod of the empty yarn bobbin hanging annular conveying mechanism, and aligning the yarn bobbin with yarn to the new yarn bobbin hanging annular conveying mechanism; the air cylinder contracts again, causing the yarn bobbins on both sides to move upward. The magnets on the tops of the yarn bobbins on both sides contact and adsorb to the magnetic suction cups under the suspension rods. At this time, the finger cylinder moves inward, causing the two clamping plates to disengage from the inner wall of the yarn bobbin and the width between the two clamping plates to be less than the diameter of the through port of the yarn bobbin; the air cylinder extends to make the finger cylinder disengage from the yarn bobbin, and the yarn bobbins on both sides are fixed to the yarn bobbin magnetic suspension rods. Finally, the empty yarn bobbin hanging annular conveying mechanism outputs empty yarn bobbins, while the new yarn bobbin hanging annular conveying mechanism outputs yarn bobbins with yarn.
[0022] For any of the technical solutions disclosed by the present utility model as described above, unless otherwise stated, if it discloses a numerical range, the disclosed numerical range is a preferred numerical range. Any person skilled in the art should understand that the preferred numerical range is only the numerical values with relatively obvious technical effects or representativeness among many feasible numerical values. Since there are too many numerical values to list exhaustively, the present utility model only discloses some numerical values to illustrate the technical solutions of the present utility model. Moreover, the above-listed numerical values should not constitute a limitation on the protection scope of the present invention.
[0023] If terms such as "first" and "second" are used in this article to limit components, those skilled in the art should be aware that the use of "first" and "second" is only for the convenience of distinguishing components in description. Unless otherwise stated, the above terms have no special meaning.
[0024] At the same time, if the above-mentioned present utility model discloses or involves components or structural members that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connected by bolts or screws), or it can also be understood as: an inseparable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integral structure (for example, manufactured by integral forming using casting technology) (except when it is obviously impossible to adopt the integral forming process).
[0025] In addition, unless otherwise stated, the terms used to represent positional relationships or shapes in any of the above-disclosed technical solutions of the present utility model include states or shapes that are approximate, similar, or close thereto.
[0026] Any component provided by the present utility model can either be assembled from multiple separate components or be a single component manufactured by an integral forming process.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that it is still possible to modify the specific implementation manners of the present utility model or perform equivalent replacements on some technical features. Without departing from the spirit of the technical solutions of the present utility model, they should all be covered within the scope of the technical solutions claimed by the present utility model.
Claims
1. A rotating replacement structure for a yarn bobbin, characterized in that, It includes an empty yarn bobbin hanging annular conveying mechanism, a new yarn bobbin hanging annular conveying mechanism, and a bobbin replacement structure disposed between the two. A movable bobbin magnetic suction hanging rod is provided below the empty yarn bobbin hanging annular conveying mechanism and the new yarn bobbin hanging annular conveying mechanism. A yarn bobbin is magnetically sucked at the lower end of the bobbin magnetic suction hanging rod. The bobbin replacement structure includes a lifting structure that can rotate 180 degrees and telescopic structures disposed on both sides of the lifting structure. A finger cylinder is provided above each telescopic structure. Clamping plates are installed on the outer sides of the two fingers of the finger cylinder.
2. The rotating replacement structure of a yarn bobbin according to claim 1, characterized in that, The bobbin magnetic suction hanging rod includes a hanging rod and a magnetic suction plate disposed below the hanging rod. A magnetic block is provided on the upper part of the yarn bobbin. The magnetic block is magnetically connected to the magnetic suction plate. A through hole is provided in the lower part of the yarn bobbin.
3. A yarn bobbin rotating replacement structure according to claim 1, characterized in that, The lifting structure is driven to rotate by a rotating structure. The rotating structure includes a motor fixing plate and a motor disposed on the motor fixing plate. The output shaft of the motor extends downward through the motor fixing plate and is connected to the lifting structure.
4. A yarn bobbin rotating replacement structure according to claim 1 or 2, characterized in that, The lifting structure includes an upper plate, a middle plate, and a lower plate. A cylinder is provided between the upper plate and the middle plate. The output shaft of the cylinder extends downward and is connected to the lower plate. A plurality of guide columns are fixed between the upper plate and the middle plate. The guide columns penetrate through the lower plate and are in sliding fit with the lower plate. The lower plate is driven by the cylinder to lift along the guide columns.
5. A yarn bobbin rotating replacement structure according to claim 1, characterized in that, The telescopic structure includes a telescopic cylinder installed below the lower plate of the lifting structure. A mounting seat is provided on the output shaft of the telescopic cylinder. The finger cylinder is disposed on the mounting seat.