A yarn guiding device for siro-spun core-spun yarn

Abstract

The utility model discloses a yarn guide device for siro-spinning core-spun yarn, which belongs to the technical field of textile equipment, and includes a mounting plate, and the top of the mounting plate is provided with a winding mechanism, a guiding mechanism, an adjusting mechanism and a wire feed roller from left to right in sequence, and the wire feed roller is fixedly connected to the top of the mounting plate by bolts, and the adjusting mechanism includes a base fixedly connected to the top of the mounting plate by bolts, and the lower wall of the inner cavity of the base is fixedly equipped with a first motor, and the output shaft of the first motor is fixedly connected to a lead screw through a coupling. When the adjusting roller over-extends the yarn, the adjusting roller drives the buffer seat to squeeze the spring, thereby realizing elastic adjustment of the yarn tension, thereby avoiding the occurrence of yarn breakage due to excessive tension, which helps to improve the practicality of the device and ensure the stability of continuous processing of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to a yarn guiding device for siro-spinning core-spun yarn. Background Art

[0002] In the manufacturing process of core-spun yarn, the siro-spinning process can be used to process the fiber, so that the yarn has the characteristics of siro-spinning, that is, higher elasticity and wear resistance. The core-spun yarn made in this way can not only maintain the characteristics of the fiber core, but also increase the performance of the yarn through the siro-spinning processing method. The siro-spinning core-spun yarn must be wound into a wire before the finished product for easy packaging and use. The siro-spinning core-spun yarn is generally wound on a textile reel. After the winding is completed, it only needs to be manually taken and placed on the textile reel.

[0003] After searching, in the prior art, Chinese patent application number: CN202321158522.5 discloses a textile yarn guiding device. This utility model can adjust the distance between the first guide wheel and the second guide wheel through the tension adjustment component, so as to adjust the tightness of the yarn. During use, it is possible to freely adjust the tension of the yarn on the surface of the drum, so that the yarns can be kept close to each other during the guiding and winding process, thereby improving the fit of the yarn after winding.

[0004] However, the device still has the following defects: the applicant believes that the guide wheel is prone to excessive squeezing of the yarn when the tension is adjusted, causing the yarn to break. At the same time, the guide wheel is prone to wear after long-term use, and it is inconvenient to replace.

[0005] Therefore, those skilled in the art provide a yarn guiding device for siro-spun core-spun yarn to solve the problems mentioned in the above-mentioned prior art. Utility Model Content

[0006] In order to solve the above problems, the utility model provides a yarn guiding device for siro-spun core-spun yarn.

[0007] The utility model is realized by the following technical solutions:

[0008] A yarn guide device for siro-spinning core-spun yarn, comprising a mounting plate, a winding mechanism, a guiding mechanism, an adjusting mechanism and a wire feed roller are arranged on the top of the mounting plate from left to right in sequence, the wire feed roller is fixedly connected to the top of the mounting plate by bolts, the adjusting mechanism comprises a base fixedly connected to the top of the mounting plate by bolts, a first motor is fixedly mounted on the lower wall of the inner cavity of the base, an output shaft of the first motor is fixedly connected to a lead screw by a coupling, a lifting seat is threadedly connected to the top of the lead screw, the top of the lifting seat passes through the base and extends upward, an adjusting roller is arranged on the top of the lifting seat through a protective mechanism, the protective mechanism comprises a buffer seat slidably connected to the top of the lifting seat, limiting mechanisms are arranged on both sides of the buffer seat, the buffer seat and the lifting seat are connected by a spring, and a disassembly mechanism is arranged on the outer side of the adjusting roller.

[0009] Preferably, the disassembly and assembly mechanism includes a fixing plate fixedly connected to the front and back sides of the top of the buffer seat by bolts, the inner sides of the fixing plates are rotatably connected to rotating rollers via bearings, the front and back sides of the adjusting rollers are fixedly connected to clamping blocks by bolts, the tops of the rotating rollers are provided with clamping slots used in conjunction with the clamping blocks, the clamping blocks are clamped in the inner cavities of the clamping slots, the tops of the clamping blocks are provided with first fixing holes, the inner walls of the clamping slots are provided with second fixing holes, and the inner cavities of the adjacent first fixing holes and second fixing holes are threadedly connected with fixing bolts.

[0010] Preferably, the limiting mechanism comprises limiting blocks fixedly connected to both sides of the buffer seat by bolts, and limiting grooves for use with the limiting blocks are provided on both sides of the inner cavity of the lifting seat.

[0011] Preferably, the winding mechanism includes a winding plate fixedly connected to the top of the mounting plate by bolts, a second motor is fixedly installed on the front side of the winding plate, an output shaft of the second motor is fixedly connected to a rotating shaft by a coupling, the rotating shaft passes through the winding plate and extends outward, and a winding roller is sleeved on the surface of the rotating shaft.

[0012] Preferably, the rotating shaft and the winding roller are connected by bolts.

[0013] Preferably, the guide mechanism comprises a box body fixedly connected to the top of the mounting plate by bolts, an electric push rod is fixedly mounted on the front side of the box body, a telescopic rod of the electric push rod passes through the box body and is fixedly connected to a guide ring by bolts, a through slot is opened on the top of the box body, and the guide ring passes through the through slot and extends upward.

[0014] Preferably, the lifting seat is fixedly connected with sliders on all four sides by bolts, and the inner cavity of the base is provided with sliding grooves used in conjunction with the sliders.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model adopts the structural design of the buffer seat and the spring. When the adjusting roller over-extends the yarn, the adjusting roller will drive the buffer seat to squeeze the spring, thereby realizing elastic adjustment of the yarn tension, thereby avoiding the yarn from being broken due to excessive tension, helping to improve the practicality of the device and ensuring the stability of continuous processing of the device.

[0017] 2. The utility model adopts the structural design of the card block, the card slot, the first fixing hole, the second fixing hole and the fixing bolt. By moving the fixing bolt away from the inner cavity of the first fixing hole and the second fixing hole and then moving the card block out of the inner cavity of the card slot, the adjusting roller can be disassembled, and vice versa, the adjusting roller can be installed, which is easy to operate and saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the base and the lifting seat of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the clamping block, the clamping slot, the first fixing hole, the second fixing hole, and the fixing bolt of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the box body of the present utility model.

[0022] In the figure: 1. mounting plate; 2. feed roller; 3. base; 4. first motor; 5. lead screw; 6. lifting seat; 7. adjusting roller; 8. buffer seat; 9. spring; 10. fixing plate; 11. rotating roller; 12. clamping block; 13. clamping slot; 14. first fixing hole; 15. second fixing hole; 16. fixing bolt; 17. limit block; 18. limit slot; 19. winding plate; 20. second motor; 21. winding roller; 22. box; 23. electric push rod; 24. guide ring; 25. through slot; 26. slider; 27. slide slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 4, the utility model provides embodiments:

[0025] The embodiment of the present application discloses a yarn guiding device for siro-spinning core-spun yarn, comprising a mounting plate 1, the top of the mounting plate 1 is provided with a winding mechanism, a guiding mechanism, an adjusting mechanism and a wire feed roller 2 in sequence from left to right, the wire feed roller 2 is fixedly connected to the top of the mounting plate 1 by bolts, the adjusting mechanism comprises a base 3 fixedly connected to the top of the mounting plate 1 by bolts, a first motor 4 is fixedly mounted on the lower wall of the inner cavity of the base 3, the output shaft of the first motor 4 is fixedly connected to a lead screw 5 by a coupling, a lifting seat 6 is threadedly connected to the top of the lead screw 5, the top of the lifting seat 6 passes through the base 3 and extends upward, an adjusting roller 7 is provided on the top of the lifting seat 6 by a protective mechanism, the protective mechanism comprises a buffer seat 8 slidably connected to the top of the lifting seat 6, limiting mechanisms are provided on both sides of the buffer seat 8, the buffer seat 8 and the lifting seat 6 are connected by a spring 9, and a disassembly mechanism is provided on the outer side of the adjusting roller 7.

[0026] As a technical optimization solution of the utility model, the inner cavity of the lifting seat 6 is provided with an internal thread used in conjunction with the screw rod 5. When the screw rod 5 rotates, it will drive the lifting seat 6 and the adjusting roller 7 to rise and fall, so that the tension of the yarn can be adjusted. If the yarn is too tight, the buffer seat 8 can be driven by the adjusting roller 7 to compress the spring 9, thereby avoiding breakage caused by excessive tension of the yarn.

[0027] The disassembly and assembly mechanism includes a fixing plate 10 fixedly connected to the front and back sides of the top of the buffer seat 8 by bolts, the inner sides of the fixing plates 10 are rotatably connected to rotating rollers 11 through bearings, the front and back sides of the adjusting rollers 7 are fixedly connected to clamping blocks 12 by bolts, the tops of the rotating rollers 11 are provided with clamping grooves 13 used in conjunction with the clamping blocks 12, the clamping blocks 12 are clamped in the inner cavities of the clamping grooves 13, the tops of the clamping blocks 12 are provided with first fixing holes 14, the inner walls of the clamping grooves 13 are provided with second fixing holes 15, and the inner cavities of the adjacent first fixing holes 14 and second fixing holes 15 are threadedly connected with fixing bolts 16.

[0028] As a technical optimization scheme of the utility model, the cooperation of the clamping block 12 and the clamping groove 13 can facilitate the connection between the rotating roller 11 and the adjusting roller 7, and the fixing of the rotating roller 11 and the adjusting roller 7 can be achieved by threading the fixing bolt 16 into the inner cavity of the first fixing hole 14 and the second fixing hole 15, and the reverse operation can release the fixing of the rotating roller 11 and the adjusting roller 7 for easy disassembly, which is convenient for disassembly and assembly, and is conducive to the user to replace and maintain the adjusting roller 7.

[0029] The limiting mechanism includes limiting blocks 17 fixedly connected to both sides of the buffer seat 8 by bolts, and limiting grooves 18 for use with the limiting blocks 17 are provided on both sides of the inner cavity of the lifting seat 6.

[0030] As a technical optimization solution of the present invention, the cooperation between the limiting block 17 and the limiting groove 18 can limit and support the buffer seat 8, thereby improving the stability of the buffer seat 8 when moving.

[0031] The winding mechanism includes a winding plate 19 fixedly connected to the top of the mounting plate 1 by bolts, a second motor 20 is fixedly mounted on the front of the winding plate 19, an output shaft of the second motor 20 is fixedly connected to a rotating shaft through a coupling, the rotating shaft passes through the winding plate 19 and extends outward, and a winding roller 21 is sleeved on the surface of the rotating shaft.

[0032] As a technical optimization solution of the utility model, the second motor 20 can drive the rotating shaft and the winding roller 21 to rotate, thereby realizing the winding of the yarn.

[0033] The rotating shaft and the winding roller 21 are connected by bolts.

[0034] As a technical optimization solution of the present invention, the bolt connection can facilitate the user to install and disassemble the winding roller 21, thereby facilitating the replacement of the winding roller 21 after the winding is completed.

[0035] The guide mechanism includes a box body 22 fixedly connected to the top of the mounting plate 1 by bolts, an electric push rod 23 is fixedly mounted on the front of the box body 22, a telescopic rod of the electric push rod 23 passes through the box body 22 and is fixedly connected to a guide ring 24 by bolts, a through slot 25 is opened on the top of the box body 22, and the guide ring 24 passes through the through slot 25 and extends upward.

[0036] As a technical optimization solution of the utility model, the guide ring 24 can be driven to move by the electric push rod 23 to guide the yarn, so that the yarn can be evenly assembled on the surface of the winding roller 21.

[0037] The lifting seat 6 is fixedly connected with sliders 26 on all sides by bolts, and the inner cavity of the base 3 is provided with sliding grooves 27 used in conjunction with the sliders 26 .

[0038] As a technical optimization solution of the present invention, the cooperation between the slider 26 and the slide groove 27 can ensure that the lifting seat 6 can be lifted and lowered under the action of the screw rod 5.

[0039] Working principle: the user passes the yarn through the feed roller 2, the adjusting roller 7 and the guide ring 24 in sequence and fixes it on the surface of the winding roller 21. Then the second motor 20 can drive the rotating shaft and the winding roller 21 to rotate, so as to wind the yarn. If the yarn is loose, the user can rotate the screw rod 5 through the first motor 4, so that the lifting seat 6 drives the adjusting roller 7 to rise, so as to adjust the tension of the yarn. If the yarn is too tight, the buffer seat 8 can be driven by the adjusting roller 7 to squeeze the spring 9, so as to avoid the yarn from being broken due to excessive tension. The adjusting roller 7 is prone to wear after long-term use. The user can disassemble the adjusting roller 7 by moving the fixing bolt 16 away from the inner cavity of the first fixing hole 14 and the second fixing hole 15. Otherwise, the adjusting roller 7 can be installed, so that the user can replace and maintain the adjusting roller 7 conveniently.

[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0041] In summary, the above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. All equivalent changes and modifications to the shapes, structures, features and spirits described in the claims of the present invention should be included in the claims of the present invention.

Claims

1. A yarn guide device for siro-spun core-spun yarn, comprising a mounting plate (1), characterized in that: The top of the mounting plate (1) is provided with a winding mechanism, a guiding mechanism, an adjusting mechanism and a wire feed roller (2) in sequence from left to right. The wire feed roller (2) is fixedly connected to the top of the mounting plate (1) by bolts. The adjusting mechanism comprises a base (3) fixedly connected to the top of the mounting plate (1) by bolts. A first motor (4) is fixedly mounted on the lower wall of the inner cavity of the base (3). The output shaft of the first motor (4) is fixedly connected to a screw rod (5) by a coupling. The top of the screw rod (5) is threadedly connected to a lifting seat (6). The top of the lifting seat (6) passes through the base (3) and extends upward. An adjusting roller (7) is provided on the top of the lifting seat (6) through a protective mechanism. The protective mechanism comprises a buffer seat (8) slidably connected to the top of the lifting seat (6). Limiting mechanisms are provided on both sides of the buffer seat (8). The buffer seat (8) and the lifting seat (6) are connected by a spring (9). The outer side of the adjusting roller (7) is provided with a disassembly mechanism.

2. A yarn guide device for siro-spun core-spun yarn according to claim 1, characterized in that: The disassembly and assembly mechanism comprises a fixing plate (10) fixedly connected to the front and back sides of the top of the buffer seat (8) by bolts, the inner side of the fixing plate (10) is rotatably connected to a rotating roller (11) by a bearing, the front and back sides of the adjusting roller (7) are fixedly connected to a clamping block (12) by bolts, the top of the rotating roller (11) is provided with a clamping groove (13) for use with the clamping block (12), the clamping block (12) is clamped in the inner cavity of the clamping groove (13), the top of the clamping block (12) is provided with a first fixing hole (14), the inner wall of the clamping groove (13) is provided with a second fixing hole (15), and the inner cavities of the adjacent first fixing hole (14) and second fixing hole (15) are threadedly connected with fixing bolts (16).

3. A yarn guide device for siro-spun core-spun yarn according to claim 1, characterized in that: The limiting mechanism comprises limiting blocks (17) fixedly connected to both sides of the buffer seat (8) by bolts, and limiting grooves (18) for use with the limiting blocks (17) are provided on both sides of the inner cavity of the lifting seat (6).

4. A yarn guide device for siro-spun core-spun yarn according to claim 1, characterized in that: The winding mechanism comprises a winding plate (19) fixedly connected to the top of the mounting plate (1) by bolts, a second motor (20) is fixedly mounted on the front of the winding plate (19), an output shaft of the second motor (20) is fixedly connected to a rotating shaft by a coupling, the rotating shaft passes through the winding plate (19) and extends outwards, and a winding roller (21) is sleeved on the surface of the rotating shaft.

5. A yarn guide device for siro-spun core-spun yarn according to claim 4, characterized in that: The rotating shaft and the winding roller (21) are connected via bolts.

6. A yarn guide device for siro-spun core-spun yarn according to claim 1, characterized in that: The guide mechanism comprises a box body (22) fixedly connected to the top of the mounting plate (1) by means of bolts, an electric push rod (23) is fixedly mounted on the front of the box body (22), a telescopic rod of the electric push rod (23) passes through the box body (22) and is fixedly connected to a guide ring (24) by means of bolts, a through slot (25) is provided on the top of the box body (22), and the guide ring (24) passes through the through slot (25) and extends upward.

7. A yarn guide device for siro-spun core-spun yarn according to claim 1, characterized in that: The lifting seat (6) is fixedly connected with a slider (26) on all four sides by bolts, and the inner cavity of the base (3) is provided with a slide groove (27) used in conjunction with the slider (26).

Images