Tail yarn removing device for spinning spindle bolster

By designing a yarn tail removal device for fine yarn spindles, the device automatically cuts yarn by using a gear and rack mechanism to drive a sliding frame. This solves the problems of low production efficiency and safety hazards caused by traditional manual yarn tail removal, and achieves automated and safe yarn tail removal.

CN223752971UActive Publication Date: 2026-01-02YANGZHOU SHENGPENG TEXTILE CO LTD
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Patent Information

Application Number
CN202423057756.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2026-01-02
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Traditional methods of removing yarn tails rely on manual cutting, resulting in low production efficiency and being unsuitable for the automation requirements of modern spinning technology.

Method used

Design a device for removing yarn tails from spinning spindle feet. The device uses gears and racks to move a sliding frame and automatically cuts the yarn on the spindle feet with a blade. The design of a limit shaft and spring ensures that the blade is not exposed when not in use, thus preventing injury to workers.

Benefits of technology

It achieves automated removal of tail yarn, improves production efficiency, reduces manual operation, and ensures safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of spindle bolster tail yarn removal, in particular to a fine yarn spindle bolster tail yarn removal device which comprises a machine frame, a plurality of spindles are arranged on one side of the machine frame, a plurality of first installation holes are formed in one side of the bottom end of the machine frame, an installation plate is arranged on one side of the bottom end of the machine frame, and a plurality of second installation holes are formed in one side of the bottom end of the machine frame. A plurality of second mounting holes are formed in one side of the mounting plate, first bolts are arranged on one sides of the second mounting holes, a rack is fixedly connected to the top surface of the mounting plate, and sliding grooves are formed in the two sides of the rack. Compared with the prior art, the device has the advantages that the first gear is matched with the rack, so that the sliding frame can be driven to move to drive the blade to move, yarns wound on a bolster of a spindle can be cut by the blade, manual cutting is avoided, the production efficiency is effectively improved, tailings are cleared more automatically, and the labor intensity of workers is reduced. The problem that the production efficiency is affected due to the fact that the tail yarn is manually and regularly cut off by a knitter in the traditional tail yarn removing process is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of spindle tail yarn removal, particularly to a spun yarn spindle tail yarn removal device. BACKGROUND

[0002] Spun yarn is the main and key process of spinning in cotton spinning engineering, and the spun yarn process is the last process related to yarn quality. With the continuous development of spun yarn machines, especially the application of automatic doffing spun yarn machines, the doffing efficiency is greatly improved, the labor intensity and production cost are reduced. Spun yarn is the process with the most workers and the largest labor intensity in current spinning enterprises. Spun yarn is also the process with the most equipment in the cotton spinning production process, and it is a production capacity workshop.

[0003] The traditional tail yarn removal method is to manually cut off the tail yarn by the blocking worker at regular intervals, which increases the labor workload of the workshop workers, reduces the yield, and reduces the efficiency. This not only affects the production efficiency, but also cannot meet the requirements of the development of modern spinning technology automation. SUMMARY

[0004] The utility model aims at solving at least one of the technical defects.

[0005] Therefore, one object of the utility model is to provide a spun yarn spindle tail yarn removal device to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of the utility model provides a spun yarn spindle tail yarn removal device, which comprises a rack, a plurality of spindles are arranged on one side of the rack, a plurality of first mounting holes are formed on one side of the bottom end of the rack, an installation plate is arranged on one side of the bottom end of the rack, a plurality of second mounting holes are formed on one side of the installation plate, a first bolt is arranged on one side of each of the second mounting holes, a rack gear is fixedly connected to the top surface of the installation plate, a sliding groove is formed on each side of the rack, a limiting groove is formed on one side of one of the sliding grooves, an arc-shaped groove is formed on one side of the inside of each of the sliding grooves, a sliding frame is arranged on one side of the rack, a third mounting hole is formed on each side of the placing groove, a first gear is arranged on one side of the bottom end of the sliding frame, a placing groove is formed on one side of the sliding frame, a limiting cylinder is fixedly connected to each side of the placing groove, a limiting shaft is arranged in each of the limiting cylinders, a spring is sleeved on the outer wall of each of the limiting shafts, a fixed block is fixedly connected to one end of each of the limiting shafts, a fourth mounting hole is formed on each end of the fixed block, a second bolt is arranged on one side of each of the fourth mounting holes, a plurality of blades are fixedly connected to one side of the fixed block, and a protective shell is arranged on one side of the fixed block.

[0007] The technical effects achieved by the above scheme are: the one side of the mounting plate is placed at one side of the bottom end of the rack, the positions of the second mounting hole and the first mounting hole correspond, the first bolt is respectively screwed into the interiors of the second mounting hole and the first mounting hole, the mounting plate is connected with the one side of the bottom end of the rack, the rack is connected with the rack gear, the two sides of the sliding frame are respectively slidably connected into the sliding grooves, the pulley is rotatably connected in the arc-shaped groove, the sliding frame is more stable when moving, the first gear is engaged with the rack gear at this time, the motor is started to drive the second gear to drive the first gear to rotate, so that the sliding frame is driven to move, the fixed block and the blade are driven to move, the blade can remove the yarn, after the tail yarn is removed, the sliding frame is taken out, the protective shell is clamped at the exterior of one end of the fixed block, the staff member can extrude the fixed block, then the characteristics of the limiting shaft and the spring are utilized, the fixed block is extruded into the placing groove, the fourth mounting hole and the third mounting hole correspond, the second bolt is respectively screwed into the fourth mounting hole and the third mounting hole, the two ends of the fixed block are connected with the two sides of the sliding frame, and the fixed block is fixed, so that the blade is prevented from being exposed to the outside to cause harm to the staff member.

[0008] Preferably, the positions of the second mounting holes and the first mounting holes correspond, and the one side of the mounting plate is connected with the one side of the bottom end of the rack through the first bolt.

[0009] The technical effects achieved by the above scheme are: the one side of the mounting plate is placed at one side of the bottom end of the rack, the positions of the second mounting hole and the first mounting hole correspond, the first bolt is respectively screwed into the interiors of the second mounting hole and the first mounting hole, the mounting plate is connected with the one side of the bottom end of the rack, the rack is connected with the rack gear.

[0010] Preferably, the two sides of the sliding frame are provided with pulleys, the two ends of the sliding frame are respectively slidably connected into the interiors of the two sliding grooves, the pulleys are respectively rotatably connected with the arc-shaped groove, one side of the top surface of the sliding frame is fixedly connected with a limiting block, and the limiting block is slidably connected into the interior of the limiting groove.

[0011] The technical effects achieved by the above scheme are: the pulley is rotatably connected in the arc-shaped groove, so that the sliding frame is more stable when moving.

[0012] Preferably, one side of the sliding frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a second gear, the second gear is engaged with a first gear, and the first gear is engaged with the rack gear.

[0013] The technical effects achieved by the above scheme are: the motor is started to drive the second gear to drive the first gear to rotate, so that the sliding frame is driven to move, the fixed block and the blade are driven to move, and the blade can remove the yarn.

[0014] Preferably, according to any of the above solutions, the outer parts of the two limiting shafts are respectively slidably connected to the inner parts of the two connecting barrels, and the two ends of the fixing block are respectively slidably connected to the two sides of the inner part of the placing groove.

[0015] The technical effect achieved by the above solution is that the extrusion of the fixing block into the placing groove causes the fourth mounting hole and the third mounting hole to correspond, the second bolts are respectively screwed into the fourth mounting hole and the third mounting hole, the two ends of the fixing block are connected to the two sides of the sliding frame, and the fixing block is fixed, thereby preventing the blade from being exposed to cause harm to the workers.

[0016] Preferably, according to any of the above solutions, the two ends of the fixing block are connected to the two sides of the sliding frame through the second bolts, and the outer part of the protective shell is clamped to the outer part of one end of the fixing block.

[0017] The technical effect achieved by the above solution is that the fourth mounting hole and the third mounting hole correspond, the second bolts are respectively screwed into the fourth mounting hole and the third mounting hole, and the two ends of the fixing block are connected to the two sides of the sliding frame.

[0018] Compared with the prior art, the utility model has the advantages and beneficial effects that:

[0019] The device can drive the sliding frame and the blade to move through the cooperation of the first gear and the rack, cut the yarn wound on the spindle foot of the spindle, avoid manual cutting, effectively improve the production efficiency, make the removal of tail sand more automatic, solve the problem that the traditional tail yarn removal is manually cut by the blocking worker at regular intervals, and affect the production efficiency, and through the characteristics of the limiting shaft and the spring, the fixing block is completely pressed into the inner part of the placing groove, the second bolt is arranged to connect the fixing block and the sliding frame, and the fixing block is fixed, thereby preventing the blade from protruding to cause harm to the workers when not working.

[0020] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0021] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0022] Fig. 1 is a first perspective view of a structure according to an embodiment of the utility model;

[0023] Fig. 2 is a second perspective view of a structure according to an embodiment of the utility model;

[0024] Fig. 3 is a third perspective view structural schematic diagram according to an embodiment of the utility model;

[0025] Fig. 4 is a fourth perspective view structural schematic diagram according to an embodiment of the utility model.

[0026] In the figure: 1 - frame, 101 - limit block, 2 - spindle, 3 - first mounting hole, 4 - mounting plate, 5 - second mounting hole, 6 - first bolt, 7 - rack, 8 - sliding slot, 801 - limit slot, 9 - arc slot, 10 - sliding frame, 11 - first gear, 12 - placing groove, 14 - limit cylinder, 15 - limit shaft, 16 - spring, 17 - fixed block, 18 - second bolt, 19 - blade, 20 - protective shell, 21 - pulley, 22 - motor, 23 - second gear. DETAILED DESCRIPTION

[0027] The utility model will be further described below in combination with the drawings, but the protection scope of the utility model is not limited to the following.

[0028] As Figs. 1 to 4As shown, a kind of fine spindle foot tail yarn removing device, it includes frame 1, the side of frame 1 is provided with several spindles 2, the bottom end of frame 1 is opened with several first mounting holes 3 on one side, the bottom end of frame 1 is provided with mounting plate 4 on one side, the side of mounting plate 4 is opened with several second mounting holes 5, the side of several second mounting holes 5 is provided with first bolt 6, the top surface of mounting plate 4 is fixedly connected with rack 7, the both sides of frame 1 are opened with sliding slot 8, the side of one of sliding slot 8 is opened with limit groove 801, the inside of two sliding slots 8 is opened with arc-shaped groove 9 on one side, the side of frame 1 is provided with sliding frame 10, the both sides of placing groove 10 are opened with third mounting hole, the bottom end of sliding frame 10 is provided with first gear 11 on one side, the side of sliding frame 10 is opened with placing groove 12, the both sides of placing groove 12 are fixedly connected with limit cylinder 14, the inside of two limit cylinders 14 is provided with limit shaft 15, the outer wall of two limit shafts 15 is all sleeved with spring 16, one end of two limit shafts 15 is fixedly connected with fixed block 17, the both ends of fixed block 17 are opened with fourth mounting hole, the side of two fourth mounting holes is provided with second bolt 18, the side of fixed block 17 is fixedly connected with several blades 19, the side of fixed block 17 is provided with protective shell 20, so as to place the side of mounting plate 4 on the side of frame bottom end 1, the position of second mounting hole 5 and first mounting hole 3 corresponds, first bolt 6 is respectively screwed into the inside of second mounting hole 5 and first mounting hole 3, so as to connect mounting plate 4 with the side of frame 1 bottom end, so as to connect rack 7, the both sides of sliding frame 10 are respectively slidably connected into sliding slot 8, pulley 21 is rotatably connected in arc-shaped groove 9, so that sliding frame 10 moves more stably, when first gear 11 is engaged with rack 7, start motor 22 drives second gear 23 to drive first gear 11 to rotate, so as to drive sliding frame 10 to move, drive fixed block 17 and blade 19 to move, blade 19 can remove the yarn, after tail yarn is removed, the sliding frame is taken out, protective shell 20 is clamped on the outside of one end of fixed block 17, so as to facilitate staff to extrude fixed block 17, then using the characteristics of limit shaft 15 and spring 16, extruding fixed block 17 extrudes it into placing groove 12, so that fourth mounting hole and third mounting hole correspond, second bolt 18 is respectively screwed into fourth mounting hole and third mounting hole, so as to connect the both ends of fixed block 17 with the both sides of sliding frame 10, so as to fix fixed block 17, so as to prevent blade 19 from being exposed to the outside to cause harm to staff.

[0029] As an optional technical scheme of the utility model, the positions of the plurality of second mounting holes 5 and the plurality of first mounting holes 3 correspond to each other, one side of the mounting plate 4 is connected to one side of the bottom end of the rack 1 through the first bolt 6, so that the one side of the mounting plate 4 is placed on the one side of the bottom end of the rack 1, the positions of the second mounting hole 5 and the first mounting hole 3 correspond to each other, the first bolt 6 is respectively screwed into the inside of the second mounting hole 5 and the first mounting hole 3, the mounting plate 4 is connected to the one side of the bottom end of the rack 1, and the rack 7 is connected thereto.

[0030] As an optional technical scheme of the utility model, the two sides of the sliding frame 10 are provided with pulleys 21, the two ends of the sliding frame 10 are respectively slidably connected to the inside of the two sliding grooves 8, the plurality of pulleys 21 are respectively rotatably connected to the arc-shaped grooves 9, one side of the top surface of the sliding frame 10 is fixedly connected with a limiting block 101, and the limiting block 101 is slidably connected to the inside of the limiting groove 801, so that the pulley 21 is rotatably connected to the arc-shaped groove 9, and the sliding frame 10 is more stable when moving.

[0031] As an optional technical scheme of the utility model, one side of the sliding frame 10 is fixedly connected with a motor 22, the output end of the motor 22 is fixedly connected with a second gear 23, the second gear 23 is engaged with the first gear 11, and the first gear 11 is engaged with the rack 7, so that the motor 22 is started to drive the second gear 23 to drive the first gear 11 to rotate, the sliding frame 10 is moved, the fixed block 17 and the blade 19 are moved, and the blade 19 can remove the yarn.

[0032] As an optional technical scheme of the utility model, the outside of the two limiting shafts 15 is respectively slidably connected to the inside of the two connecting barrels 14, and the two ends of the fixed block 17 are slidably connected to the two sides in the inside of the placing groove 12, so that the fixed block 17 is extruded into the placing groove 12, the fourth mounting hole and the third mounting hole correspond to each other, the second bolt 18 is respectively screwed into the fourth mounting hole and the third mounting hole, the two ends of the fixed block 17 are connected to the two sides of the sliding frame 10, the fixed block 17 is fixed, and the blade 19 is prevented from being exposed to the outside to cause harm to the workers.

[0033] As an optional technical scheme of the utility model, the two ends of the fixed block 17 are connected to the two sides of the sliding frame 10 through the second bolt 18, and the outside of the protection shell 20 is clamped to the outside of one end of the fixed block 17, so that the fourth mounting hole and the third mounting hole correspond to each other, the second bolt 18 is respectively screwed into the fourth mounting hole and the third mounting hole, and the two ends of the fixed block 17 are connected to the two sides of the sliding frame 10.

[0034] A fine spinning spindle tail yarn removing device has the following working principle:

[0035] Put one side of the mounting plate 4 at the bottom end of the rack 1 one side, make the second mounting hole 5 and the first mounting hole 3 position correspond, the first bolt 6 is respectively screwed into the inside of the second mounting hole 5 and the first mounting hole 3, make the mounting plate 4 with the bottom end of the rack 1 one side is connected, make the rack 7 with it is connected, the two sides of the sliding frame 10 are slidably connected into the sliding slot 8, the pulley is rotatably connected in the arc-shaped slot 9, make the sliding frame 10 more stable when moving, the first gear 11 is engaged with the rack 7 at this time, the starting motor 22 drives the second gear 23 to drive the first gear 11 to rotate, that is, the sliding frame 10 can be moved, the fixed block 17 and the blade 19 are moved, the blade 19 can remove the yarn, after the tail yarn is removed, the sliding frame is taken out, the protective shell 20 is clamped on the outside of one end of the fixed block 17, the staff is convenient to extrude the fixed block 17, then the characteristics of the limiting shaft 15 and the spring 16 are used, the fixed block 17 is extruded into the placing groove 12, the fourth mounting hole and the third mounting hole are corresponded, the second bolt 18 is respectively screwed into the fourth mounting hole and the third mounting hole, the two ends of the fixed block 17 are connected with the two sides of the sliding frame 10, the fixed block 17 is fixed, and the blade 19 is prevented from being exposed to the outside to cause harm to the staff.

[0036] Compared with the prior art, the utility model has the following beneficial effects relative to the prior art:

[0037] The device can move the sliding frame 10 and the blade 19 by the cooperation of the first gear 11 and the rack 7, so that the blade 19 can cut the yarn wound on the spindle foot of the spindle, manual cutting is avoided, production efficiency is effectively improved, tail sand removal is more automated, the problem that traditional tail yarn removal is manually removed regularly by a car blocking worker and affects production efficiency is solved, the limiting shaft 15 and the spring 16 are set, the fixed block 17 is completely inserted into the inside of the placing groove 12 by extrusion, the second bolt 18 is set to fix the sliding frame 10 and the fixed block 17, so that the fixed block 17 is fixed, and the blade 19 is prevented from protruding and causing harm to the staff when not working.

Claims

1. A spool end tail removal device characterized by: The utility model provides a spinning frame, including frame (1), one side of frame (1) is provided with a plurality of spindles (2), and the bottom end of frame (1) is provided with a plurality of first mounting hole (3) on one side, and the bottom end of frame (1) is provided with mounting plate (4) on one side, and one side of mounting plate (4) is provided with a plurality of second mounting hole (5), and one side of a plurality of second mounting hole (5) is provided with first bolt (6), and the top surface of mounting plate (4) is fixedly connected with rack (7), and both sides of frame (1) are provided with sliding slot (8), and one side of one sliding slot (8) is provided with limiting groove (801), and one side of the inside of two sliding slots (8) is provided with arc slot (9), and one side of frame (1) is provided with sliding frame (10), and both sides of the placing groove (10) are provided with third mounting hole, and one side of sliding frame (10) is provided with first gear (11), and one side of sliding frame (10) is provided with placing groove (12), and both sides of placing groove (12) are fixedly connected with limiting cylinder (14), and the inside of two limiting cylinders (14) is provided with limiting shaft (15), and the outer wall of two limiting shafts (15) is sleeved with spring (16), and one end of two limiting shafts (15) is fixedly connected with fixed block (17), and both ends of fixed block (17) are provided with fourth mounting hole, and one side of two fourth mounting holes is provided with second bolt (18), and one side of fixed block (17) is fixedly connected with a plurality of blades (19), and one side of fixed block (17) is provided with protective shell (20).

2. A yarn cleaner according to claim 1, wherein: A plurality of second mounting holes (5) and a plurality of first mounting holes (3) are corresponding in position, and one side of the mounting plate (4) is connected with the bottom end of the frame (1) by the first bolt (6).

3. A yarn clearer according to claim 2, characterized in that: Both sides of the sliding frame (10) are provided with pulleys (21), both ends of the sliding frame (10) are respectively slidably connected in the interiors of the two sliding slots (8), a plurality of pulleys (21) are respectively rotatably connected with the arc slots (9), one side of the top surface of the sliding frame (10) is fixedly connected with a limiting block (101), and the limiting block (101) is slidably connected in the interior of the limiting groove (801).

4. A yarn clearer according to claim 3, characterized in that: One side of the sliding frame (10) is fixedly connected with a motor (22), the output end of the motor (22) is fixedly connected with a second gear (23), the second gear (23) is engaged with the first gear (11), and the first gear (11) is engaged with the rack (7).

5. A yarn clearer according to claim 4, characterized in that: The outer parts of the two limiting shafts (15) are respectively slidably connected in the interiors of the two connecting cylinders (14), and both ends of the fixed block (17) are respectively slidably connected with both sides in the interior of the placing groove (12).

6. A yarn clearer according to claim 5, characterized in that: Both ends of the fixed block (17) are connected with both sides of the sliding frame (10) by the second bolt (18), and the outside of the protective shell (20) is clamped to the outside of one end of the fixed block (17).