A winding machine with a yarn package replacement function
By designing locking components and guide grooves on the winding machine, the yarn bobbin can be quickly fixed and unlocked, solving the problem of time-consuming and labor-intensive yarn bobbin replacement in the existing technology, and improving replacement efficiency and installation convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN CHANGLE CITY CHANGYUAN TEXTILE
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-19
Smart Images

Figure CN224377336U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of winding machine technology, specifically a winding machine that facilitates the replacement of yarn bobbins. Background Technology
[0002] Winding machines are mainly used in the finishing stage of textile yarn and are an indispensable piece of equipment in textile work. The main task of a winding machine is to remove defects in the yarn and improve its quality. Yarn produced by cotton mills often contains defects and impurities, such as thick spots, thin spots, double yarns, weak twist yarns, and neps. During winding, a yarn clearing device is used to inspect the yarn, removing defects and impurities that affect fabric quality, improving yarn evenness and smoothness, thus reducing yarn breakage in subsequent processes and improving the appearance quality of the fabric.
[0003] The existing patent (authorization announcement number: CN217478748U) discloses a winding machine that facilitates the replacement of winding cylinders. By setting a fixing bolt, the clamping claw is fixedly connected to the rotating rod. The motor drives the rotating rod to rotate through the clamping mechanism. After the winding machine has been working, the winding cylinder can be easily removed by pulling out the bolt, which effectively shortens the time for replacing the winding cylinder and improves work efficiency.
[0004] However, the above technical solution still has certain defects. When removing the winding bobbin, the above device still requires tightening the bolts and pulling them out. This process not only requires a lot of physical strength, but also increases the difficulty and time consumption of tightening because the bolts may rust or jam due to long-term use. At the same time, after loosening the bolts, the bolts must be completely pulled out from the connection part. During this process, the bolts are easy to fall off or be lost, affecting subsequent installation. Therefore, a winding machine that is easy to replace the yarn bobbin is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a winding machine that facilitates the replacement of yarn bobbins, thereby solving the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A winding machine for easy yarn bobbin replacement includes two sets of symmetrically arranged fixed base bodies. A rotating shaft is rotatably connected to the upper end of each set of fixed base bodies on opposite sides. A yarn bobbin is disposed between the two rotating shafts. Fixed rods are fixedly connected to both ends of the yarn bobbin. Each fixed rod is connected to one end of a rotating shaft via a locking assembly. The locking assembly includes a connecting seat fixedly connected to one end of the rotating shaft. A movable groove matching the fixed rod is opened on the side of the connecting seat away from the corresponding rotating shaft. A limiting hole is opened at the top of one end of the fixed rod. A through hole matching the limiting hole is opened on the outer side of the connecting seat, and a fixed sleeve is fixedly connected to the outer side of the through hole. A limiting rod matching the limiting hole is longitudinally arranged inside the fixed sleeve. A fixing ring is fixedly sleeved on the outer wall of the limiting rod. A first spring is fixedly connected between one side of the fixing ring and the top of the inner cavity of the fixed sleeve. The first spring is movably sleeved on the outer wall of the limiting rod. The end of the limiting rod away from the limiting hole extends through to the outside of the fixed sleeve and is fixedly connected to a pull handle.
[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0009] In one alternative: a guide block is fixedly connected to the end of the fixed rod away from the yarn bobbin, and a guide groove matching the guide block is provided on one side of the inner cavity of the movable groove.
[0010] In one alternative: a cleaning component for cleaning lint and dust is provided between the two sets of fixed seat bodies and on one side of the yarn tube.
[0011] In one alternative embodiment: the cleaning assembly includes a fixing plate horizontally disposed between two sets of fixing base bodies. Fixing boxes are fixedly connected to both sides of the upper surface of the fixing plate. Sliding rods are longitudinally arranged inside the two sets of fixing boxes, and sliders are slidably connected to the outer walls of the two sets of sliding rods. A second spring is fixedly connected between the lower surface of each set of sliders and the bottom end of the corresponding inner cavity of the fixing box. Each set of second springs is movably sleeved on the outer wall of the corresponding sliding rod. A rotating shaft is rotatably connected to one side of the two sets of sliders, and a cleaning roller is fixedly sleeved on the outside of the rotating shaft. The outside of the cleaning roller is in contact with the outside of the yarn bobbin.
[0012] In one alternative: a collection box is fixedly installed between the two sets of fixed base bodies and on one side of the fixed plate. The top of the collection box has a ventilation opening, and the bottom of the collection box has a blower fixedly installed. The input end of the blower is connected to the inner cavity of the collection box.
[0013] In one alternative: the collection box has a door on one side, and a handle is fixedly installed on one side of the door.
[0014] In one alternative: a motor for driving the rotating shaft to rotate is fixedly installed on one side of a set of the fixed base bodies.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. This utility model, through the design of a locking assembly, allows the operator to pull the handle during yarn bobbin replacement. This pulls the limiting rod out of the limiting hole of the fixing rod, compressing the first spring to accumulate elastic potential energy and releasing the fixing rod and yarn bobbin from their fixation. After replacement, the above operation is repeated. Then, the fixing rod is inserted into the movable groove of the connecting seat, the handle is released, and the limiting rod is pushed back into the limiting hole by the first spring, re-fixing the fixing rod and yarn bobbin. This operation method is simple and efficient, significantly shortening the yarn bobbin replacement time and greatly improving work efficiency.
[0017] 2. This utility model uses a cleaning roller that adheres tightly to the outer surface of the yarn bobbin under the action of a second spring. As the yarn bobbin increases in number during the weaving process, the cleaning roller and the slider are squeezed and moved downwards. The cleaning roller always adheres to the yarn bobbin's outer surface, continuously removing lint and dust from the yarn, effectively improving product quality. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a side sectional view of the fixing box of this utility model;
[0020] Figure 3 This is a schematic diagram of the collection box structure of this utility model;
[0021] Figure 4 This is a partial orthogonal sectional view of the overall structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the fixing rod structure of this utility model;
[0023] Figure 6 This is a side sectional view of the fixing sleeve of this utility model.
[0024] Figure reference numerals: 100, main body of the fixing seat; 200, engaging assembly; 300, cleaning assembly;
[0025] 110. Rotating shaft; 120. Yarn bobbin; 121. Fixing rod; 130. Motor;
[0026] 210. Connecting seat; 220. Movable groove; 230. Limiting hole; 240. Fixing sleeve; 250. Limiting rod; 260. Fixing ring; 270. First spring; 280. Pull handle; 290. Guide block; 2910. Guide groove;
[0027] 310. Fixing plate; 320. Fixing box; 330. Slide bar; 340. Slider; 350. Second spring; 360. Rotating shaft; 370. Cleaning roller; 380. Collection box; 390. Ventilation opening; 3910. Blower; 3920. Box door. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0029] In one embodiment, such as Figures 1-6 As shown, a winding machine for easy yarn bobbin replacement includes two sets of symmetrically arranged fixed base bodies 100. A rotating shaft 110 is rotatably connected to the upper end of each set of fixed base bodies 100 on opposite sides. A motor 130 for driving the rotating shaft 110 is fixedly installed on one side of one set of fixed base bodies 100. A yarn bobbin 120 is arranged between the two sets of rotating shafts 110. Fixed rods 121 are fixedly connected to both ends of the yarn bobbin 120. The fixed rods 121 are connected to one end of the rotating shaft 110 via a locking assembly 200. The locking assembly 200 includes a connecting seat 210 fixedly connected to one end of the rotating shaft 110. The side of the connecting seat 210 away from the corresponding rotating shaft 110 has an opening for connecting with the fixed rod 1210. 1. A matching movable groove 220 is provided. A limiting hole 230 is opened at the top of one end of the fixed rod 121. A through hole matching the limiting hole 230 is opened on the outside of the connecting seat 210. A fixed sleeve 240 is fixedly connected to the outside of the through hole. A limiting rod 250 matching the limiting hole 230 is provided longitudinally inside the fixed sleeve 240. A fixed ring 260 is fixedly sleeved on the outer wall of the limiting rod 250. A first spring 270 is fixedly connected between one side of the fixed ring 260 and the top of the inner cavity of the fixed sleeve 240. The first spring 270 is movably sleeved on the outer wall of the limiting rod 250. The end of the limiting rod 250 away from the limiting hole 230 extends through to the outside of the fixed sleeve 240 and is fixedly connected to a pull handle 280.
[0030] In this embodiment, when the yarn bobbin 120 needs to be replaced, the operator can pull the handle 280 to pull the limiting rod 250 out of the limiting hole 230 on the fixing rod 121, thereby releasing the fixing rod 121 and the yarn bobbin 120. During this process, the limiting rod 250 will drive the fixing ring 260 to compress the first spring 270, so that the first spring 270 has elastic potential energy. After the yarn bobbin 120 is replaced, the above operation is repeated. After the operator inserts the fixing rod 121 into the movable groove 220 on one side of the connecting seat 210, the handle 280 is released. The limiting rod 250 is pushed back into the limiting hole 230 on the fixing rod 121 under the spring potential energy of the first spring 270, thus completing the fixing of the fixing rod 121 and the yarn bobbin 120. The operation is convenient and quick, thereby effectively shortening the time for the device to replace the yarn bobbin 120 and improving work efficiency.
[0031] In one embodiment, such as Figure 5 and Figure 6 As shown, a guide block 290 is fixedly connected to the end of the fixed rod 121 away from the yarn tube 120. A guide groove 2910 matching the guide block 290 is provided on one side of the inner cavity of the movable groove 220. By cooperating with the guide block 290 and the guide groove 2910, the operator can find the correct direction to replace the yarn tube 120 as soon as possible, and push the yarn tube 120 into the direction of the guide groove 2910 until the limiting hole 230 is aligned with the through hole, which further improves the installation efficiency of the yarn tube 120.
[0032] In one embodiment, such as Figure 1 and Figure 2 As shown, a cleaning component 300 for cleaning lint and dust is provided between the two sets of fixed base bodies 100 and on one side of the yarn tube 120. The cleaning component 300 includes a fixed plate 310 horizontally arranged between the two sets of fixed base bodies 100. Fixed boxes 320 are fixedly connected to both sides of the upper surface of the fixed plate 310. Slide rods 330 are longitudinally arranged inside the two sets of fixed boxes 320, and sliders 340 are slidably connected to the outer walls of the two sets of slide rods 330. A second spring 350 is fixedly connected between the lower surface of each set of sliders 340 and the bottom end of the corresponding inner cavity of the fixed box 320. Each set of second springs 350 is movably sleeved on the... On the outer wall of the corresponding slide bar 330, two sets of sliders 340 are rotatably connected to a rotating shaft 360 on opposite sides, and a cleaning roller 370 is fixedly sleeved on the outside of the rotating shaft 360. The outer side of the cleaning roller 370 is in contact with the outer side of the yarn bobbin 120. The cleaning roller 370 is pressed tightly against the outer surface of the yarn bobbin 120 by the force of the second spring 350. As the spinning process progresses, more and more yarn will be on the yarn bobbin 120, which will squeeze the cleaning roller 370 and the slider 340 downward. The cleaning roller 370 is always in close contact with the yarn on the yarn bobbin 120 to clean the lint and dust on the yarn, thereby improving product quality.
[0033] In one embodiment, such as Figure 3 and Figure 4 As shown, a collection box 380 is fixedly installed between the two sets of fixed base bodies 100 and on one side of the fixed plate 310. The top of the collection box 380 has a ventilation opening 390, and the bottom of the collection box 380 has a blower 3910 fixedly installed. The input end of the blower 3910 is connected to the inner cavity of the collection box 380. The collection box 380 has a door 3920 on one side, and a handle is fixedly installed on one side of the door 3920. During operation, starting the blower 3910 can generate suction, and some floating lint and dust enter the collection box 380 through the ventilation opening 390 for centralized collection, thereby effectively preventing lint from flying and affecting the working environment. After a period of time, the operator can open the door 3920 to clean the lint and dust inside.
[0034] The above embodiment discloses a winding machine that facilitates the replacement of yarn bobbins. The operator can pull the handle 280 to pull the limiting rod 250 out of the limiting hole 230 on the fixed rod 121, thereby releasing the fixation of the fixed rod 121 and the yarn bobbin 120. During this process, the limiting rod 250 will cause the fixing ring 260 to compress the first spring 270, giving the first spring 270 elastic potential energy. After replacing the yarn bobbin 120, the above operation is repeated. After the operator inserts the fixed rod 121 into the movable groove 220 on one side of the connecting seat 210, the handle 280 is released. The limiting rod 250, pushed by the spring potential energy of the first spring 270, re-inserts into the limiting hole 230 on the fixed rod 121, completing the fixation of the fixed rod 121 and the yarn bobbin 120. This operation is convenient and quick, effectively shortening the time required to replace the yarn bobbin 120 and improving work efficiency.
[0035] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A winding machine for easy replacement of yarn bobbins, comprising two sets of symmetrically arranged fixed base bodies (100), characterized in that, Two sets of fixed base bodies (100) are rotatably connected to the upper ends of opposite sides of each other, and a yarn bobbin (120) is provided between the two sets of rotating shafts (110). A fixing rod (121) is fixedly connected to both ends of the yarn bobbin (120). The fixing rod (121) is connected to one end of the rotating shaft (110) via a locking assembly (200). The locking assembly (200) includes a connecting seat (210) fixedly connected to one end of the rotating shaft (110). The connecting seat (210) has a movable groove (220) matching the fixing rod (121) on the side away from the corresponding rotating shaft (110). A limit hole (230) is provided at the top of one end of the fixing rod (121). The outer side of the receiving seat (210) is provided with a through hole that matches the limiting hole (230), and a fixing sleeve (240) is fixedly connected to the outer side of the through hole. The fixing sleeve (240) is provided with a limiting rod (250) that matches the limiting hole (230) in the longitudinal direction. A fixing ring (260) is fixedly sleeved on the outer wall of the limiting rod (250). A first spring (270) is fixedly connected between one side of the fixing ring (260) and the top of the inner cavity of the fixing sleeve (240). The first spring (270) is movably sleeved on the outer wall of the limiting rod (250). The end of the limiting rod (250) away from the limiting hole (230) extends through to the outside of the fixing sleeve (240) and is fixedly connected to a pull handle (280).
2. The winding machine for easy replacement of yarn bobbins according to claim 1, characterized in that, The end of the fixed rod (121) away from the yarn bobbin (120) is fixedly connected to a guide block (290), and a guide groove (2910) matching the guide block (290) is opened on one side of the inner cavity of the movable groove (220).
3. A winding machine for easy replacement of yarn bobbins according to claim 1, characterized in that, A cleaning component (300) for cleaning lint and dust is provided between the two sets of fixed seat bodies (100) and on one side of the yarn tube (120).
4. A winding machine for easy replacement of yarn bobbins according to claim 3, characterized in that, The cleaning assembly (300) includes a fixing plate (310) arranged laterally between two sets of fixing base bodies (100). Fixing boxes (320) are fixedly connected to both sides of the upper surface of the fixing plate (310). Slide rods (330) are arranged longitudinally inside the two sets of fixing boxes (320), and sliders (340) are slidably connected to the outer walls of the two sets of slide rods (330). A second spring (350) is fixedly connected between the lower surface of each set of sliders (340) and the bottom end of the inner cavity of the corresponding fixing box (320). Each set of second springs (350) is movably sleeved on the outer wall of the corresponding slide rod (330). A rotating shaft (360) is rotatably connected to one side of the two sets of sliders (340), and a cleaning roller (370) is fixedly sleeved on the outside of the rotating shaft (360). The outside of the cleaning roller (370) is attached to the outside of the yarn tube (120).
5. A winding machine for easy replacement of yarn bobbins according to claim 4, characterized in that, A collection box (380) is fixedly installed between the two sets of fixed base bodies (100) and on one side of the fixed plate (310). A ventilation opening (390) is provided on the top of the collection box (380), and a blower (3910) is fixedly installed on the bottom of the collection box (380). The input end of the blower (3910) is connected to the inner cavity of the collection box (380).
6. A winding machine for easy replacement of yarn bobbins according to claim 5, characterized in that, The collection box (380) has a door (3920) on one side, and a handle is fixedly installed on one side of the door (3920).
7. A winding machine for easy replacement of yarn bobbins according to claim 1, characterized in that, A motor (130) for driving the rotating shaft (110) to rotate is fixedly installed on one side of one of the fixed base bodies (100).