Flame-retardant composite yarn reeling machine

Abstract

The utility model provides a flame-retardant composite yarn spinning machine, and relates to the field of textile machinery equipment. A spindle roller is rotationally connected to the rear side of the top end face of the spinning rack, a driving motor is fixedly mounted on the spinning rack at the bottom of the right end of the spindle roller, spinning frames are clamped to the left end and the right end of the spindle roller, guide wheels are rotationally connected to the front side of the top end face of the spinning rack, and guide frames are rotationally connected to the left outer side wall and the right outer side wall of each guide wheel. According to the spinning frame of the flame-retardant composite yarn spinning machine, the unique *-shaped structure and the elastic connecting band connected between the connecting hanging grooves in a sleeving mode can flexibly meet different tension requirements in the spinning process through elastic deformation of the elastic connecting band, the yarn breakage problem caused by tension changes is effectively solved, the continuity of the spinning process is guaranteed, and the spinning quality is improved. Therefore, the yarn quality is improved, and the problem that yarn guiding and carding are insufficient due to the fact that a spinning machine is unstable in power, difficult to install and maintain and poor in tension adjustment is solved.

Description

Technical Field

[0001] This utility model relates to the field of textile machinery and equipment technology, and in particular to a flame-retardant composite yarn spinning machine. Background Technology

[0002] With the increasing awareness of fire safety, flame-retardant materials are being used more and more widely in the textile industry. Flame-retardant composite yarn is made by spinning flame-retardant fibers together with other fibers, and has good flame-retardant properties. However, while the technology is developing rapidly, the current spinning production process of flame-retardant composite yarn still faces many challenges. Currently, in the spinning process of flame-retardant composite yarn, existing spinning machines have some problems. Due to the difficulty in uniformly distributing fiber raw materials by the spinning frame structure, the lack of an effective tension adjustment mechanism, and insufficient yarn transmission guidance and combing function, the yarn quality is uneven, easily broken, and disordered. There are also problems such as unstable power transmission leading to uneven rotation of the main shaft roller, unreasonable equipment installation and positioning structure causing component shaking, and unstable connection or inconvenient maintenance of key components. Utility Model Content

[0003] This utility model relates to a flame-retardant composite yarn spinning machine, which solves the problems mentioned in the background art, such as uneven distribution of fiber raw materials due to the spinning frame structure, lack of effective tension adjustment mechanism, insufficient yarn transmission and guiding combing function, resulting in inconsistent yarn quality, easy breakage and disordered arrangement, as well as unstable power transmission, unreasonable equipment installation and positioning causing component shaking, unstable connection of key components or inconvenient maintenance.

[0004] This utility model provides a flame-retardant composite yarn spinning machine, specifically including: a spinning machine frame; a main shaft roller is rotatably connected to the rear side of the top end face of the spinning machine frame, a drive motor is fixedly installed on the spinning machine frame at the bottom right end of the main shaft roller, spinning frames are snapped onto the left and right ends of the main shaft roller, a guide wheel is rotatably connected to the front side of the top end face of the spinning machine frame, and guide frames are rotatably connected to the left and right outer walls of the guide wheel.

[0005] Furthermore, two axle wheel frames are symmetrically provided on the rear side of the top end face of the spinning machine frame. A concave connecting groove is provided in the middle of the top of the axle wheel frame. The connecting groove is "U" shaped. A drive motor is fixedly installed on the top right wall of the axle wheel frame on the right side of the top end face of the spinning machine frame. A drive worm is fixedly connected to the left end of the drive shaft of the drive motor.

[0006] Furthermore, connecting shaft blocks are symmetrically connected to the left and right ends of the main shaft roller. Connecting slots are arranged in a ring array on the outer side wall of the opposite ends of the two connecting shaft blocks. A driven worm gear is fixedly connected to the right end of the main shaft roller.

[0007] Furthermore, two spinning frames are symmetrically provided and are in a "rice" shape. A circular connecting shaft groove is opened at the middle of the spinning frame. The connecting shaft groove is clamped on the connecting shaft block of the main spindle roll. Connecting blocks are fixedly connected in a circular array on the inner wall of the connecting shaft groove. The connecting blocks are slidably clamped in the connecting slots on the outside of the connecting shaft block. A connecting hanging groove is obliquely opened at the end side of the spinning frame. An elastic connecting belt is sleeved between the connecting hanging grooves of the two spinning frames.

[0008] Furthermore, a guide wheel frame is fixedly installed at the middle of the front side of the top end surface of the spinning frame machine. A guide wheel is rotatably connected at the middle of the guide wheel frame. An arc-shaped inner groove is opened in the outer side wall of the guide wheel.

[0009] Furthermore, the front end of the guide frame is rotatably connected to the guide wheel frame of the spinning frame machine. The rear end of the guide frame is in a conical shape and is provided with a yarn arranging groove.

[0010] The utility model provides a flame-retardant composite yarn spinning machine, which has the following beneficial effects:

[0011] 1. The driving motor cooperates with the driven worm gear of the main spindle roll through the driving worm, providing stable power for the spinning machine to ensure the smooth rotation of the main spindle roll. The design of the "U"-shaped connecting groove on the shaft wheel frame facilitates the precise installation and positioning of the main spindle roll, greatly reducing the shaking during rotation, effectively avoiding the influence on the spinning process due to unstable components, significantly improving the reliability of the spinning machine operation. At the same time, between the main spindle roll and the spinning frame, a stable and detachable connection structure is formed through the connecting shaft block, connecting slot, connecting shaft groove and connecting block, which not only ensures the stability of the spinning frame during rotation, but also facilitates the daily installation, disassembly and maintenance work, further enhancing the overall operation stability of the equipment.

[0012] 2. The unique "rice" shape structure of the spinning frame and the elastic connecting belt sleeved between the connecting hanging grooves can utilize the elastic deformation of the elastic connecting belt itself to flexibly adapt to different tension requirements during the spinning process, effectively reducing the problem of yarn breakage caused by tension changes, ensuring the continuity of the spinning process, and then improving the yarn quality. The arc-shaped inner groove on the outer side wall of the guide wheel can accurately guide and limit the yarn, preventing it from deviating or脱离轨道 in the transmission process. The guide frame can flexibly rotate and adjust the angle on the guide wheel frame, and the yarn arranging groove at its end can straighten the messy yarn, avoiding the entanglement of yarns with each other, making the yarn arrangement more neat and orderly, and comprehensively ensuring the high-quality spinning of the flame-retardant composite yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0014] The drawings in the following description only relate to some embodiments of the present utility model and do not limit the present utility model.

[0015] In the attached diagram:

[0016] Figure 1 This is a schematic diagram of the right front side axial view structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the drive motor and the main shaft roller of this utility model;

[0019] Figure 4 This is a schematic diagram of the disassembled structure of the main shaft roller and spinning frame of this utility model;

[0020] Figure 5 This is a schematic diagram of the spinning machine frame structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the connection structure between the spinning frame and the elastic connecting belt of this utility model.

[0022] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0023] 1. Spinning frame; 101. Shaft and wheel frame; 102. Connecting groove; 103. Guide wheel frame; 2. Drive motor; 201. Drive worm gear; 3. Main shaft roller; 301. Connecting shaft block; 302. Connecting slot; 303. Driven worm gear; 4. Spinning frame; 401. Connecting shaft groove; 402. Connecting block; 403. Connecting hanging groove; 5. Elastic connecting belt; 6. Guide wheel; 7. Guide frame; 701. Thread guide groove. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] Example 1: As shown in the attached document Figure 1 To be continued Figure 6 As shown:

[0026] The utility model provides a flame-retardant composite yarn spinning machine, which includes: a spinning machine frame 1, a main shaft roller 3 is rotatably connected to the rear side of the top end face of the spinning machine frame 1, a driving motor 2 is fixedly installed on the spinning machine frame 1 at the bottom right end of the main shaft roller 3, the left and right ends of the main shaft roller 3 are clamped with spinning frames 4, a guide wheel 6 is rotatably connected to the front side of the top end face of the spinning machine frame 1, guide frames 7 are rotatably connected to the left and right outer side walls of the guide wheel 6, two shaft wheel frames 101 are symmetrically arranged on the rear side of the top end face of the spinning machine frame 1, a concave connecting groove 102 is formed in the middle of the top of the shaft wheel frame 101, the connecting groove 102 is in a "U" shape, a driving motor 2 is fixedly installed on the top of the right side wall of the shaft wheel frame 101 on the right side of the top end face of the spinning machine frame 1, the left end of the driving shaft of the driving motor 2 is fixedly connected with a driving worm 201. Specifically, the driving motor 2 cooperates with the driven worm gear 303 on the main shaft roller 3 through the driving worm 201, which can provide power for the whole spinning machine, drive the main shaft roller 3 to rotate stably. The connecting groove 102 on the shaft wheel frame 101 is in a "U" shape, which is convenient for installing and positioning the main shaft roller 3, ensuring its stability during rotation, avoiding shaking and affecting the spinning process, thereby improving the reliability and spinning accuracy of the spinning machine operation.

[0027] Among them, connecting shaft blocks 301 are symmetrically connected to the left and right ends of the main shaft roller 3, connecting card slots 302 are annularly arranged on the outer side walls of the opposite ends of the two connecting shaft blocks 301, a driven worm gear 303 is fixedly connected to the right end of the main shaft roller 3, two spinning frames 4 are symmetrically arranged and in a "cross" shape, a circular connecting shaft groove 401 is formed in the middle of the spinning frame 4, the connecting shaft groove 401 is clamped on the connecting shaft block 301 of the main shaft roller 3, connecting blocks 402 are fixedly connected annularly on the inner wall of the connecting shaft groove 401, the connecting blocks 402 are slidably clamped in the connecting card slots 302 on the outer side of the connecting shaft block 301, a connecting hanging groove 403 is obliquely formed at the end side of the spinning frame 4, and an elastic connecting belt 5 is sleeved between the connecting hanging grooves 403 of the two spinning frames 4. Specifically, through the mutual cooperation of the connecting shaft block 301, the connecting card slot 302, the connecting shaft groove 401 and the connecting block 402, a stable and detachable connection structure is formed between the spinning frame 4 and the main shaft roller 3, which is convenient for installing, disassembling and maintaining the spinning frame 4. The spinning frame 4 is in a "cross" shape, increasing the contact area with the fiber raw material, which is beneficial to the uniform distribution of the fiber raw material during the spinning process and improving the spinning quality. The setting of the connecting hanging groove 403 and the elastic connecting belt 5 can play a certain elastic support and restraint role on the spinning frame 4. When the spinning frame 4 rotates, using the elastic deformation of the elastic connecting belt 5 to adapt to the spinning requirements under different tensions, reducing problems such as yarn breakage caused by tension changes, and ensuring the continuity of the spinning process.

[0028] The spinning machine frame 1 has a guide wheel frame 103 fixedly installed at the middle of the front side of the top end face. A guide wheel 6 is rotatably connected to the middle of the guide wheel frame 103. An arc-shaped inner groove is opened in the outer wall of the guide wheel 6. The front end of the guide frame 7 is rotatably connected to the guide wheel frame 103 of the spinning machine frame 1. The rear end of the guide frame 7 is conical and has a yarn-guiding groove 701. Specifically, the arc-shaped inner groove on the outer wall of the guide wheel 6 can play a good guiding and limiting role for the yarn, preventing the yarn from deviating or falling off the track during the spinning process, and ensuring that the yarn is transmitted along the predetermined path. The guide frame 7 is rotatably connected to the guide wheel frame 103 and can flexibly adjust the angle. The yarn-guiding groove 701 at its end can comb the yarn, straighten the messy yarn, prevent the yarn from tangling, make the yarn arrangement more neat and orderly, and further improve the quality of the yarn and the spinning efficiency.

[0029] The specific usage and function of this embodiment are as follows:

[0030] When using this flame-retardant composite yarn spinning machine, first connect the drive motor 2 to the power supply. The drive shaft of the drive motor 2 drives the drive worm 201 to rotate. The drive worm 201 cooperates with the driven worm wheel 303 at the right end of the main shaft roller 3, causing the main shaft roller 3 to start rotating stably. Since the left and right ends of the main shaft roller 3 are stably engaged with the spinning frame 4 through the connecting shaft block 301, connecting slot 302, connecting shaft groove 401, and connecting block 402, the spinning frame 4 will rotate together with the main shaft roller 3. The elastic connecting strip 5 sleeved between the two spinning frames 4 utilizes elasticity... The spinning frame 4 adapts to different tension requirements during the spinning process, ensuring continuous spinning. The "rice" shaped structure of the spinning frame 4 increases the contact area with the fiber raw material, promoting the uniform distribution of the fiber raw material during spinning. After the fiber raw material is initially processed by the spinning frame 4, it is transported along a predetermined path under the guidance and limiting action of the arc-shaped inner groove on the outer wall of the guide wheel 6. During this period, the guide frame 7 flexibly rotates on the guide wheel frame 103 to adjust the angle, and the yarn guide groove 701 at its end combs the yarn to prevent the yarn from tangling and make the yarn neatly arranged, finally completing the spinning of flame-retardant composite yarn.

[0031] Example 2:

[0032] Multiple micro-balls are evenly embedded in the arc-shaped groove on the outer wall of the guide wheel 6. The balls can roll freely in the groove. When the yarn is transmitted on the guide wheel 6, the rolling friction between the balls and the yarn replaces the traditional sliding friction, which greatly reduces the friction between the yarn and the guide wheel 6, reduces the wear on the yarn surface, and avoids problems such as yarn fuzzing and breakage caused by friction.

Claims

1. A flame-retardant composite yarn spinning machine, characterized in that, It includes a spinning frame (1); a main shaft roller (3) is rotatably connected to the rear side of the top end face of the spinning frame (1). A driving motor (2) is fixedly installed on the spinning frame (1) at the bottom right end of the main shaft roller (3). The left and right ends of the main shaft roller (3) are clamped with a spinning frame (4). A guide wheel (6) is rotatably connected to the front side of the top end face of the spinning frame (1). Guide frames (7) are rotatably connected to the left and right outer side walls of the guide wheel (6).

2. The flame-retardant composite yarn spinning machine according to claim 1, characterized in that, Two shaft wheel frames (101) are symmetrically arranged on the rear side of the top end face of the spinning frame (1). An inward concave connecting groove (102) is formed in the middle of the top of the shaft wheel frame (101). The connecting groove (102) is in a "U" shape. A driving motor (2) is fixedly installed on the top right side wall of the shaft wheel frame (101) on the top end face of the right side of the spinning frame (1). The left end of the driving shaft of the driving motor (2) is fixedly connected with a driving worm (201).

3. The flame-retardant composite yarn spinning machine according to claim 1, characterized in that, Connecting shaft blocks (301) are symmetrically connected to the left and right ends of the main shaft roller (3). Connecting card slots (302) are arranged in an annular array on the outer side walls of the opposite ends of the two connecting shaft blocks (301). A driven worm gear (303) is fixedly connected to the right end of the main shaft roller (3).

4. The flame-retardant composite yarn spinning machine according to claim 1, characterized in that, Two spinning frames (4) are symmetrically arranged and in a "cross" shape. A circular connecting shaft groove (401) is formed in the middle of the spinning frame (4). The connecting shaft groove (401) is clamped on the connecting shaft block (301) of the main shaft roller (3). Connecting card blocks (402) are fixedly connected in an annular array on the inner wall of the connecting shaft groove (401). The connecting card blocks (402) are slidably clamped in the connecting card slots (302) on the outside of the connecting shaft block (301). A connecting hanging groove (403) is formed in an inclined shape at the end side of the spinning frame (4). An elastic connecting band (5) is sleeved between the connecting hanging grooves (403) of the two spinning frames (4).

5. The flame-retardant composite yarn spinning machine according to claim 1, characterized in that, A guide wheel frame (103) is fixedly installed in the middle of the front side of the top end face of the spinning frame (1). A guide wheel (6) is rotatably connected to the middle of the guide wheel frame (103). An arc-shaped inner groove is formed in the outer side wall of the guide wheel (6).

6. The flame-retardant composite yarn spinning machine according to claim 1, characterized in that, The front end of the guide frame (7) is rotatably connected to the guide wheel frame (103) of the spinning frame (1). The rear end of the guide frame (7) is in a conical shape and is provided with a wire arranging groove (701).

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