Creel supporting structure

By designing the yarn support structure and using the combination of latch assembly and expansion assembly, the problem of interference between the guide yarn guide on the old version of the yarn machine and the automatic drop truck is solved, and the equipment efficiency is improved and adaptable is achieved.

CN222893304UActive Publication Date: 2025-05-23XIAJIN RENHE TEXTILE TECH
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Patent Information

Application Number
CN202421568538.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-05-23
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

When installing an automatic drop truck on an old version of the yarn machine, the yarn guide and the drop truck are prone to interference, resulting in a reduction in equipment efficiency.

Method used

A yarn support structure is designed to support the expansion components of the yarn guide by providing a lever with a lateral push-pull structure to avoid interference with the automatic drop truck. The structure includes a latch assembly and an expansion assembly, which achieves an adjustable barrier effect through a drive rod and an adjustment slot, and the barrier lever of the expansion assembly can be adjusted to suit different models of yarn machine.

Benefits of technology

Effectively prevent the fall of the yarn guide and interfere with the automatic drop truck, improve equipment efficiency, and adapt to different models of yarn machines through an adjustable design.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a creel supporting structure which is characterized in that at least two groups of bolt assemblies are arranged on the front side surface of a vertical supporting frame, the bolt assemblies are arranged at two ends of a yarn guide frame, and an expansion assembly is arranged on the yarn guide frame; the bolt assembly comprises a fixing base, a transverse sleeve is arranged on the fixing base, a transverse insertion rod is arranged in the transverse sleeve, a driving rod is fixed to the transverse insertion rod, an adjusting groove matched with the driving rod is formed in the transverse sleeve, and the driving rod moves in the adjusting groove in a guiding mode. The expansion assembly comprises a fixing plate, and a blocking rod is connected to the fixing plate and extends to the upper portion or the lower portion of the transverse insertion rod. According to the creel supporting structure, the blocking rod can be lifted and blocked on the upper portion by the transverse insertion rod, interference of falling of the yarn guide frame on a doffing trolley is effectively prevented, the expansion assembly is further improved, the blocking rod is designed to be adjustable, and the creel supporting structure can adapt to improvement of spinning frames of different models.
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Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary equipment of old versions of spinning machines, in particular to a yarn frame supporting component specially used on a spinning machine. Background Art

[0002] The existing old spinning equipment is not designed with automatic yarn doffing device. This work requires textile workers to manually doff the yarn. However, due to the shortage of human resources and the inefficiency of such manual operation, manually taking out the spinning tubes one by one has become a bottleneck process in the spinning operation.

[0003] In recent years, with the technical upgrade of new spinning machines, the existing more advanced spinning machines are equipped with automatic doffing vehicles. The matching doffing vehicles move along the spinning machines and collect the spinning tubes during movement, which greatly improves their efficiency. The doffing modification project for some old versions of spinning machines has also become an important topic for the current textile equipment upgrade. However, the following problems were found in the process of upgrading the old version of the spinning machine. Simply installing an automatic doffing vehicle on the old version of the equipment will interfere with the yarn guide frame. Therefore, a yarn frame support structure must be equipped at the same time. The yarn guide frame is positioned through the support structure to prevent interference with the doffing vehicle when doffing. Therefore, how to design a yarn frame support structure has become a technical problem that needs to be solved urgently by technicians in this field.

[0004] In view of the above drawbacks, those skilled in the art need to set a yarn frame support assembly on the old version of the spinning frame, which can selectively block the yarn guide frame to avoid interference between the yarn guide frame and the extended automatic yarn doffing vehicle. Utility Model Content

[0005] The utility model provides a latch rod with a transverse push-pull structure, and supports the expansion component on the yarn guide frame through the latch rod, and the expansion component can be installed and adapted on yarn guide frames of various models.

[0006] The technical solution disclosed by the utility model is as follows: a yarn rack support structure, wherein at least two groups of latch assemblies are arranged on the front side of the vertical support frame, the latch assemblies are arranged at both ends of the yarn guide frame, and the yarn guide frame is provided with an expansion assembly;

[0007] The latch assembly includes a fixed seat, a transverse sleeve is arranged on the fixed seat, a transverse insertion rod is arranged in the transverse sleeve, a driving rod is fixed on the transverse insertion rod, an adjustment slot is arranged on the transverse sleeve to match the driving rod, and the driving rod is guided and moved in the adjustment slot;

[0008] The expansion component comprises a fixing plate, the fixing plate is connected with a blocking rod, and the blocking rod extends to the upper part or the lower part of the transverse insertion rod.

[0009] An elastic reset chamber is arranged in the transverse sleeve, and a blocking ring is arranged in the elastic reset chamber of the transverse insertion rod, and the reset spring is fixed by the blocking ring.

[0010] The adjustment slot is arranged in a "X" shape, and a tail end horizontal extension slot is arranged at the end thereof, and the adjustment slot is used to prevent the driving rod from moving in the reverse direction.

[0011] The fixed plate is provided with an end base, a plug-in hole is provided in the end base, a rotating seat is provided to match the end base, a plug-in rod is provided on the rotating seat to match the plug-in hole; the end base is provided with a locking hole for locking the plug-in rod after matching with the plug-in hole, and the blocking rod is fixed on the rotating seat.

[0012] The beneficial effects of the utility model are as follows: the utility model is provided with at least two groups of latch assemblies on the front side of the vertical support frame through the above structural setting, the latch assemblies are arranged at both ends of the yarn guide frame, and the yarn guide frame is provided with an extension assembly; the latch assembly includes a fixed seat, a transverse sleeve is arranged on the fixed seat, a transverse plug rod is arranged in the transverse sleeve, a driving rod is fixed on the transverse plug rod, and an adjustment groove is arranged on the transverse sleeve to cooperate with the driving rod, and the driving rod is guided to move in the adjustment groove; the extension assembly includes a fixed plate, a blocking rod is connected to the fixed plate, and the blocking rod extends to the upper or lower part of the transverse plug rod. After the above structural setting, because the yarn guide frame itself is hinged and fixed, the blocking rod can be lifted and blocked at the upper part by the transverse plug rod, effectively preventing the yarn guide frame from falling and interfering with the yarn doffing vehicle. The utility model also improves the extension assembly, and designs the blocking rod to be adjustable, which can realize the adjustment of the relative angle between it and the transverse plug rod, and can adapt to different models of spinning machines. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the left three-dimensional structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure on the right side of the utility model;

[0015] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the rear side of the transverse sleeve;

[0017] Figure 5 This is a schematic diagram of the internal structure of the latch assembly from the main view;

[0018] Figure 6 The driving state of the utility model is shown in FIG. Figure Ⅰ (interference state);

[0019] Figure 7 The driving state of the utility model is shown in FIG. Figure II (non-interference state);

[0020] In the figure, 1, vertical support frame, 2, spun yarn support, 21, spun yarn tube, 3, spun yarn frame, 31, spun yarn rod, 32, spun yarn ring, 4, extension assembly, 41, fixed plate, 42, end base, 43, locking surface, 44, rotating seat, 45, blocking rod, 46, plug hole, 47, plug rod, 5, pin assembly, 51, V-shaped seat, 52, transverse sleeve, 53, transverse plug rod, 54, driving rod, 55, adjustment slot, 56, horizontal extension slot at the tail end, 57, elastic reset chamber, 58, blocking ring, 59, reset spring, 6, automatic doffing vehicle. DETAILED DESCRIPTION

[0021] The present invention is described in detail below through specific embodiments. People who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification; however, it should be pointed out that the following specific implementation methods do not technically limit the present technical solution. Under the guidance of the following technical solution, those skilled in the art can also make further technical extensions. The scope of protection of this patent application shall be subject to the claims.

[0022] Embodiment 1:

[0023] As shown in the accompanying drawings, a yarn frame support structure must rely on the vertical support frame 1, the yarn support frame 2, and the yarn guide frame 3 on the existing spinning frame. Figure 5 As shown, when the automatic doffing vehicle 6 moves on the spun yarn tube 21 on the spun yarn support 2, the automatic doffing vehicle 6 interferes with the yarn guide rod 31 and the yarn guide ring 32. The essential purpose of the utility model is to prevent the automatic doffing vehicle 6 from interfering with the yarn guide rod 31 and the yarn guide ring 32.

[0024] At least two groups of latch assemblies 5 are arranged on the front side of the vertical support frame 1 . The latch assemblies 5 are arranged at both ends of the yarn guide frame 3 . The yarn guide frame 3 is provided with an expansion assembly 4 .

[0025] In the present invention, the latch assembly 5 comprises a V-shaped seat 51 used as a fixed seat, a transverse sleeve 52 is arranged on the V-shaped seat 51, a transverse insertion rod 53 is arranged in the transverse sleeve 52, and a driving rod 54 is fixed on the transverse insertion rod 53. Figure 4 As shown, an adjustment groove 55 is provided on the transverse sleeve 52 to cooperate with the driving rod 54, and the driving rod 54 is guided and moved in the adjustment groove 55; through the above structural setting, Figure 6In the working state, when the transverse insertion rod 53 is used to block and limit the blocking rod 45, the above function can be achieved by directly moving the driving rod 54. However, the disadvantage of the above driving structure is that when it is disturbed by a smaller external force such as equipment vibration, the transverse insertion rod 53 is easy to break away from the constraint of the blocking rod 45, causing the yarn guide frame 3 to fall and collide with the outside.

[0026] The present yarn rack support structure has upgraded the latch assembly 5 again, and an elastic reset chamber 57 is provided in the transverse sleeve 52, and a blocking ring 58 is integrally provided inside the elastic reset chamber 57 of the transverse insertion rod 53, and the fixing of the reset spring 59 is realized by the blocking ring 58. Furthermore, the adjustment slot 55 is arranged in a "X" shape, and a tail end horizontal extension slot 56 is arranged at the end, and the adjustment slot 55 prevents the driving rod from moving in the reverse direction, and finally the tail end horizontal extension slot 56 realizes the end positioning, and when the driving rod 54 is stuck in the tail end horizontal extension slot 56 under the action of external force, it must be disengaged from the end horizontal extension slot 56 by applying force in the reverse direction at multiple angles with the help of external force.

[0027] The function of the latch assembly 5 in the utility model must be coordinated with the blocking rod 45 in the extension assembly 4. In this embodiment, a blocking rod 45 is disclosed, and its fixing structure is as follows: Figure 3 As shown in the figure, the expansion assembly 4 includes a fixing plate 41, and a blocking rod 45 is connected to the fixing plate 41, and the blocking rod 45 extends to the upper part or the lower part of the transverse insertion rod 53. Because the fixing plate 41 is locked on the yarn guide frame 3, when the yarn guide frame 3 is lifted up by force, the blocking rod 45 can be moved above or below the transverse insertion rod 53. Figure 7 As shown, when the blocking rod 45 moves to the upper part of the transverse insertion rod 53, the yarn guide rod 31 and the yarn guide ring 32 leave the automatic yarn doffing vehicle 6, thereby breaking away from interference.

[0028] In the prior art, since the fixed positions of the yarn guide frame 3 and the yarn tube 21 on the yarn support 2 are different, in order to adapt to different types of spinning machines, the utility model designs the expansion component 4 to be adjustable in angle, and its specific structure is as follows: an end base 42 is provided on the fixed plate 41, a plug hole 46 is provided in the end base 42, and a rotating seat 44 is provided to cooperate with the end base 42, and a plug rod 47 is provided on the rotating seat 44 to cooperate with the plug hole 46; a locking surface 43 is provided on the end base 42, and the locking and positioning of the plug rod 47 in the plug hole 46 is achieved by a locking screw passing through the locking surface 43, and the blocking rod 47 is fixed on the rotating seat 44. The user can rotate the rotating seat 44 on the end base 42, and then lock the screw on the locking surface 43 to achieve the angle positioning of the two. This structure can adjust the relative angle between the expansion component 4 and the latch component 5, and adapt to the yarn guide frame 3 at different installation positions.

[0029] To sum up, after the above structure is set up, since the yarn guide frame 3 itself is hinged and fixed, the blocking rod 45 can be lifted and blocked at the top by the transverse insertion rod 53, effectively preventing the yarn guide frame 3 from falling and interfering with the automatic yarn dropping vehicle 6. The utility model also improves the expansion component and designs the blocking rod 45 to be adjustable, which can adjust the relative angle with the transverse insertion rod 53, and can adapt to different models of spinning machines.

Claims

1. A creel support structure, characterized in that: At least two groups of latch assemblies are arranged on the front side of the vertical support frame, and the latch assemblies are arranged at both ends of the yarn guide frame, and the yarn guide frame is provided with an expansion assembly; The latch assembly includes a fixed seat, a transverse sleeve is arranged on the fixed seat, a transverse insertion rod is arranged in the transverse sleeve, a driving rod is fixed on the transverse insertion rod, an adjustment slot is arranged on the transverse sleeve to match the driving rod, and the driving rod is guided and moved in the adjustment slot; The expansion component comprises a fixing plate, the fixing plate is connected with a blocking rod, and the blocking rod extends to the upper part or the lower part of the transverse insertion rod.

2. A creel support structure according to claim 1, characterized in that: An elastic reset chamber is arranged in the transverse sleeve, and a blocking ring is arranged in the elastic reset chamber of the transverse insertion rod, and the reset spring is fixed by the blocking ring.

3. A creel support structure according to claim 1, characterized in that: The adjustment slot is arranged in a "X" shape, and a tail end horizontal extension slot is arranged at the end thereof, and the adjustment slot is used to prevent the driving rod from moving in the reverse direction.

4. A creel support structure according to claim 1, characterized in that: The fixed plate is provided with an end base, a plug-in hole is provided in the end base, a rotating seat is provided to match the end base, a plug-in rod is provided on the rotating seat to match the plug-in hole; the end base is provided with a locking hole for locking the plug-in rod after matching with the plug-in hole, and the blocking rod is fixed on the rotating seat.