A damping rotating pay-off stand

By designing the limit structure and extrusion structure in the damped rotary wire laying frame, the problem of warp yarns being easily fall off when tension changes are solved, and the stability and limiting effect of warp yarns during the conveying process are achieved.

CN222743798UActive Publication Date: 2025-04-11CHANGSHU ZHIYOU TEXTILE CO LTD
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Patent Information

Application Number
CN202421457368.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-11
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The existing damping rotary wire layup frame will fit on the outer surface of the device when the warp yarn is tight, and the warp yarn will fall off when the tension is loose.

Method used

A damped rotary wire laying frame including a fixed base plate, a porcelain tube, a limiting structure and an extruded structure is designed. The limiting structure limits the warp yarns on the outer wall of the porcelain tube through the support rod and the limiting bottom plate, and the extrusion structure maintains the stability of the limit when vibrating through the spring and the extrusion plate.

Benefits of technology

It effectively avoids the phenomenon of warp yarn falling off when loose, ensures the stability and limiting effect of warp yarn during transportation, and the structure is detachable and easy to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of textile equipment, and discloses a damping rotary pay-off stand, including: a fixed bottom plate, a porcelain tube, a limiting structure and an extrusion structure, an annular protrusion is provided on the top of the fixed bottom plate, and a threaded groove is provided in the central part of the annular protrusion of the fixed bottom plate, the fixed bottom plate is used for connecting between structures, the porcelain tube is rotatably connected inside the threaded groove of the fixed bottom plate, the limiting structure is sleeved on the outer wall of the porcelain tube, and is used for limiting the warp yarn, and the extrusion structure is arranged inside the limiting structure, and is used to adjust the limiting distance of the limiting structure. The utility model sets a limiting structure, and limits the upper and lower ends of the warp yarn on the outside of the porcelain tube, so as to avoid the phenomenon that the warp yarn falls off from the outside of the porcelain tube when it becomes loose, and the structure is a detachable structure, which is convenient when the warp yarn is wrapped around the outside of the porcelain tube.
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Description

Technical Field

[0001] The present application relates to the technical field of textile equipment, and in particular to a damping rotating pay-off stand. Background Art

[0002] The damping rotary pay-off stand is a device used in textile equipment, mainly used to support and release wire. It has a damping function and can adjust the rotation speed, making the wire more stable during the pay-off process and reducing the shaking and breakage of the wire. This device is usually composed of a base, a bracket, a rotating shaft and a damping mechanism. It can be adjusted according to actual needs.

[0003] The damping rotating pay-off frame includes an oil-pressure tensioner inside to control the tension of the warp yarns. This type of tensioner can be controlled by oil pressure to achieve precise tension adjustment and control, ensuring that all warp yarns maintain constant and uniform tension during the warping process. Utility Model Content

[0004] The purpose of the present application is to provide a damped rotating pay-off frame to solve the problem of the warp yarn being wound around the outside of the device as mentioned in the above background technology. When the tension of the warp yarn is tight, the warp yarn will fit the outer surface of the device. If the tension of the warp yarn is loose, the warp yarn will fall off from the outside of the device.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a damped rotating pay-off frame, comprising: a fixed base plate, a porcelain tube, a limiting structure and an extrusion structure, an annular protrusion is provided on the top of the fixed base plate, and a threaded groove is provided in the central part of the annular protrusion of the fixed base plate, the fixed base plate is used to connect between structures, the porcelain tube is rotatably connected inside the threaded groove of the fixed base plate, the limiting structure is sleeved on the outer wall of the porcelain tube for limiting the warp yarn, and the extrusion structure is arranged inside the limiting structure for adjusting the limiting distance of the limiting structure.

[0006] By adopting the above technical solution, during the process of conveying the warp yarns on the outer wall of the porcelain tube, the warp yarns on the outer wall of the porcelain tube are limited, so that the warp yarns can be prevented from falling off the porcelain tube when they become loose.

[0007] Preferably, the limiting structure includes support rods welded to the outer ends of the annular protrusion of the fixed base plate and a limiting base plate welded above the support rods. The limiting base plate is in the shape of a circular ring and is sleeved on the outer wall of the porcelain tube.

[0008] By adopting the above technical solution, the structure can be effectively supported and fixed.

[0009] Preferably, the limiting structure further comprises a No. 1 cylindrical block welded at both ends above the limiting bottom plate and a No. 2 cylindrical block welded above the No. 1 cylindrical block, and a rectangular groove is formed on the top of the No. 2 cylindrical block.

[0010] By adopting the above technical solution, subsequent fixing work is performed.

[0011] Preferably, the limiting structure also includes a connecting shaft welded inside the rectangular groove of the second cylindrical block and a baffle sleeved on the outside of the connecting shaft, the connecting shaft provides a support point for the flipping of the baffle, and the baffle is slidable with the connecting shaft.

[0012] By adopting the above technical solution, it is convenient to limit the position of the warp yarn.

[0013] Preferably, the limiting structure further comprises a limiting top plate slidably connected to the second cylindrical block, and a hole formed in the limiting top plate is adapted to the diameter of the second cylindrical block.

[0014] By adopting the above technical solution, it is convenient to limit the warp yarn in the top direction, thereby preventing the warp yarn from deviating during transportation.

[0015] Preferably, the extrusion structure includes a spring sleeved on the outer wall of the No. 2 cylindrical block and an extrusion plate welded above the spring, the bottom of the spring is welded above the No. 1 cylindrical block, the hole opened in the extrusion plate is adapted to the diameter of the No. 2 cylindrical block, and the extrusion plate is arranged below the limiting top plate.

[0016] By adopting the above technical solution, the stability when limiting the warp yarn is improved.

[0017] Preferably, the damped rotating pay-off frame also includes: a pressure plate type yarn stop plate and an "S" bent plate, the pressure plate type yarn stop plate is welded to one end of the outer wall of the fixed base plate, the pressure plate type yarn stop plate is used for warp yarn guiding, the "S" bent plate is rotatably connected to the top of the fixed base plate, and the "S" bent plate is used to adjust the warp yarn tension.

[0018] By adopting the above technical solution, the warp yarn can be guided to be transported stably.

[0019] In summary, the present application includes at least one of the following beneficial effects:

[0020] (1) By setting a limiting structure and limiting the upper and lower ends of the warp yarn on the outside of the porcelain tube, it is possible to prevent the warp yarn from falling off the outside of the porcelain tube when it becomes loose. In addition, the structure is a detachable structure, which is more convenient when the warp yarn is wrapped around the outside of the porcelain tube.

[0021] (2) By providing an extrusion structure, after the warp yarn is limited, the stability of the limit can be maintained through the extrusion of the spring when the equipment is vibrating during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0023] Figure 2 This is a schematic diagram of the limiting structure of this application;

[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the limiting structure of this application;

[0025] Figure 4 For this application Figure 3 Enlarge the structural diagram at point A.

[0026] In the figure: 1. fixed bottom plate; 2. pressed sheet type yarn stop plate; 3. "S" bent plate; 4. porcelain tube; 5. limiting structure; 501. support rod; 502. limiting bottom plate; 503. No. 1 cylindrical block; 504. No. 2 cylindrical block; 505. connecting shaft; 506. baffle; 507. limiting top plate; 6. extrusion structure; 601. spring; 602. extrusion plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] The following is combined with Figure 1-4 The embodiments of the present application are described in further detail.

[0029] Example 1

[0030] See also Figure 1-Figure 4 The utility model provides a technical solution: a damping rotary pay-off frame, comprising a fixed bottom plate 1, a pressed sheet type yarn blocking plate 2, an "S" bent plate 3, a porcelain tube 4, a limiting structure 5 and an extrusion structure 6;

[0031] An annular protrusion is provided on the top of the fixed base plate 1, and a threaded groove is provided in the central part of the annular protrusion of the fixed base plate 1. The fixed base plate 1 is used for connecting between structures. A pressed sheet-type yarn baffle plate 2 is welded to one end of the outer wall of the fixed base plate 1. The pressed sheet-type yarn baffle plate 2 is used for guiding the warp yarn and conveying the warp yarn to the structure above the fixed base plate 1. The "S" bent plate 3 is rotatably connected to the top of the fixed base plate 1. The "S" bent plate 3 is used to adjust the tension of the warp yarn to avoid the phenomenon of warp yarn breaking when it is too tight. The porcelain tube 4 is rotatably connected to the inside of the threaded groove of the fixed base plate 1. The above is the existing structure of the damping rotating pay-off frame, which will not be repeated below. The limiting structure 5 is sleeved on the outer wall of the porcelain tube 4. The warp yarn is on the porcelain tube 4. When looseness occurs, the warp yarn will fall off from the porcelain tube 4. Through the limiting structure The positioning structure 5 limits the upper and lower ends of the warp yarn on the porcelain tube 4, which can prevent the warp yarn from falling off the porcelain tube 4. The positioning structure 5 includes support rods 501 welded to the two ends of the outer side of the annular protrusion of the fixed bottom plate 1 and a limiting bottom plate 502 welded above the support rod 501. The limiting bottom plate 502 is in the shape of a circular ring. The limiting bottom plate 502 is sleeved on the outer wall of the porcelain tube 4. Through the support rod 501, the height of the limiting bottom plate 502 can be maintained at the center of the outer wall of the porcelain tube 4. When the limiting bottom plate 502 limits the bottom of the warp yarn, the warp yarn can be transported more stably. The positioning structure 5 also includes a No. 1 cylindrical block 503 welded at both ends above the limiting bottom plate 502 and a No. 2 cylindrical block 504 welded above the No. 1 cylindrical block 503. 04 is provided with a rectangular groove at the top, and the No. 1 cylindrical block 503 above the limiting bottom plate 502 can serve as a connection between the structures, and can stably adjust the height in the vertical direction through the structure on the outer wall of the No. 2 cylindrical block 504 above the No. 1 cylindrical block 503. The limiting structure 5 also includes a connecting shaft 505 welded inside the rectangular groove of the No. 2 cylindrical block 504 and a baffle 506 sleeved on the outside of the connecting shaft 505. The connecting shaft 505 provides a support point for the flipping of the baffle 506, and the baffle 506 and the connecting shaft 505 are slidable. When the baffle 506 is rotated through the connecting shaft 505 inside the groove at the top of the No. 2 cylindrical block 504 to present a vertical state, it is convenient to sleeve the structure on the outer wall of the No. 2 cylindrical block 504, and the baffle 506 presents a horizontal state through rotation. When the position-limiting top plate 507 is sleeved on the No. 2 cylindrical block 504, the position-limiting top plate 507 is limited by the top baffle 506, which can prevent the position-limiting top plate 507 from falling off from the No. 2 cylindrical block 504, thereby limiting the warp yarn on the outer wall of the porcelain tube 4 by the position-limiting bottom plate 502 and the position-limiting top plate 507. The extrusion structure 6 is arranged inside the position-limiting structure 5. When the position-limiting bottom plate 502 and the position-limiting top plate 507 limit the warp yarn on the outer wall of the porcelain tube 4,By squeezing the limiting structure 5 through the squeezing structure 6, the shaking of the limiting top plate 507 can be avoided.

[0032] Pass the warp yarn through the hole inside the pressed sheet-type yarn baffle plate 2, then pass the warp yarn through the hole reserved on one side of the fixed bottom plate 1, pass the warp yarn through the hole on one side of the "S" bent plate 3, and then wrap the warp yarn on one side of the "S" bent plate 3 around the porcelain tube 4. When the warp yarn is wrapped around the porcelain tube 4, place the warp yarn above the limiting bottom plate 502, and rotate the baffle 506 to a vertical state through the connecting shaft 505 inside the No. 2 cylindrical block 504 on the No. 1 cylindrical block 503. At this time, the limiting top plate 507 can be placed on the outside of the No. 2 cylindrical block 504, and then rotate the baffle 506 to a horizontal state. At this time, the limiting bottom plate 502 and the limiting top plate 507 can limit the warp yarn on the outside of the porcelain tube 4 to prevent the warp yarn from detaching from the outside of the porcelain tube 4 when the warp tension is reduced.

[0033] Example 2

[0034] See also Figure 1-Figure 4 , the utility model provides a technical solution: a damping rotary pay-off frame, including a spring 601 and an extrusion plate 602;

[0035] The extrusion structure 6 includes a spring 601 sleeved on the outer wall of the No. 2 cylindrical block 504 and an extrusion plate 602 welded above the spring 601. The bottom of the spring 601 is welded above the No. 1 cylindrical block 503. The spring 601 can be welded to keep the extrusion plate 602 more stable when it is extruded and pushed in the vertical direction. The hole opened in the extrusion plate 602 is adapted to the diameter of the No. 2 cylindrical block 504, and the extrusion plate 602 is arranged below the limiting top plate 507. When the extrusion plate 602 is squeezed by the spring 601, the extrusion plate 602 can be fitted with the bottom of the limiting top plate 507, thereby maintaining the stability of the limiting gap between the limiting bottom plate 502 and the limiting top plate 507.

[0036] The extrusion plate 602 will be vertically extruded by the bottom spring 601, and the extrusion plate 602 will fit under the limiting top plate 507. At this time, when the limiting top plate 507 is simultaneously extruded, it fits under the horizontal baffle 506, thereby achieving effective stability.

[0037] The implementation principle of a damping rotating pay-off stand of the present application is:

[0038] First, pass the warp yarn through the hole inside the pressed yarn baffle plate 2, then pass the warp yarn through the hole reserved on one side of the fixed base plate 1, pass the warp yarn through the hole on one side of the "S" bent plate 3, and then wrap the warp yarn on one side of the "S" bent plate 3 around the porcelain tube 4. When the warp yarn is wrapped around the porcelain tube 4, place the warp yarn above the limiting base plate 502.

[0039] Secondly, the baffle 506 is rotated to a vertical state through the connecting shaft 505 inside the No. 2 cylindrical block 504 on the No. 1 cylindrical block 503. At this time, the limiting top plate 507 can be placed on the outside of the No. 2 cylindrical block 504, and then the baffle 506 is rotated to a horizontal state. At this time, the limiting bottom plate 502 and the limiting top plate 507 can limit the warp yarn on the outside of the porcelain tube 4 to prevent the warp yarn from detaching from the outside of the porcelain tube 4 when the warp yarn tension is reduced.

[0040] Finally, the extrusion plate 602 will be vertically extruded by the bottom spring 601, and the extrusion plate 602 will fit under the limiting top plate 507. At this time, when the limiting top plate 507 is simultaneously extruded, it fits under the horizontal baffle 506, thereby achieving effective stability.

[0041] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A damping rotary pay-off stand, characterized in that: include: A fixed bottom plate, wherein an annular protrusion is provided on the top of the fixed bottom plate, and a threaded groove is provided in the center of the annular protrusion of the fixed bottom plate, and the fixed bottom plate is used for connecting between structures; A porcelain tube, the porcelain tube being rotatably connected inside the threaded groove of the fixed bottom plate; A limiting structure, which is sleeved on the outer wall of the porcelain tube and is used for limiting the position of the warp yarn; The extrusion structure is arranged inside the limiting structure and is used to adjust the limiting distance of the limiting structure.

2. The damping rotary pay-off stand according to claim 1, characterized in that: The limiting structure includes support rods welded to the two ends of the outer side of the annular protrusion of the fixed bottom plate and a limiting bottom plate welded above the support rods. The limiting bottom plate is in the shape of a circular ring and is sleeved on the outer wall of the porcelain tube.

3. The damping rotary pay-off stand according to claim 2, characterized in that: The limiting structure also includes a No. 1 cylindrical block welded at both ends above the limiting bottom plate and a No. 2 cylindrical block welded above the No. 1 cylindrical block, and a rectangular groove is formed on the top of the No. 2 cylindrical block.

4. The damping rotary pay-off stand according to claim 3, characterized in that: The limiting structure also includes a connecting shaft welded inside the rectangular groove of the second cylindrical block and a baffle sleeved on the outside of the connecting shaft. The connecting shaft provides a support point for the flipping of the baffle, and the baffle is slidable with the connecting shaft.

5. The damping rotation pay-off stand according to claim 4, characterized in that: The limiting structure also includes a limiting top plate slidably connected to the second cylindrical block, and a hole formed in the limiting top plate is adapted to the diameter of the second cylindrical block.

6. The damping rotation pay-off stand according to claim 1, characterized in that: The extrusion structure includes a spring sleeved on the outer wall of the No. 2 cylindrical block and an extrusion plate welded above the spring. The bottom of the spring is welded above the No. 1 cylindrical block. The hole opened in the extrusion plate is adapted to the diameter of the No. 2 cylindrical block, and the extrusion plate is arranged below the limiting top plate.

7. The damping rotation pay-off stand according to claim 1, characterized in that: The damping rotary pay-off frame also includes: A sheet-type yarn stopper, which is welded to one end of the outer wall of the fixed bottom plate and is used for warp yarn guidance; An "S" curved plate is rotatably connected to the top of a fixed bottom plate, and the "S" curved plate is used to adjust the tension of the warp yarn.