Spinning frame for producing segment-colored slub yarn

Abstract

The utility model relates to the technical field of segment-colored slub yarn production equipment, and discloses a spinning frame for segment-colored slub yarn production, which comprises a main body frame, baffles arranged on the periphery of the bottom and at the upper end and the lower end of the main body frame, a drafting mechanism arranged on the rear side of the top end of the main body frame, and a traction guide mechanism arranged in the middle of the top end of the main body frame. A twisting mechanism is arranged at the bottom end of the body frame, and the drafting mechanism comprises two rollers rotationally installed on the rear side of the top end of the body frame. The mechanical synchronizing mechanism is arranged, the two sets of rollers of the mechanical synchronizing mechanism are rotationally installed at the top end of the main body frame, one end of each set of rollers is fixedly connected with one synchronizing wheel, the two synchronizing wheels of the mechanical synchronizing mechanism can be connected with the same driving belt wheel through one transmission belt, and the driving belt wheel of the mechanical synchronizing mechanism is driven by the driving motor to rotate and can drive the two synchronizing wheels to synchronously rotate. Therefore, the synchronous movement of the two groups of rollers can be accurately controlled, and the problem of non-uniform fineness of yarns at different parts is not easy to generate.

Description

TECHNICAL FIELD

[0001] The utility model relates to segmental color slub yarn production equipment technical field, concretely is a spinning frame for segmental color slub yarn production. BACKGROUND

[0002] Segmental color slub yarn is a kind of yarn with unique appearance style, and spinning frame plays a key role in its production process, and spinning frame is mainly to further draft and twist roving, and finally spin the roving into the roving meeting certain linear density and quality requirements.In the production of segmental color slub yarn, the same basic spinning process is followed, but some components or process settings are specially adjusted to achieve the effect of segmental color slub.

[0003] The existing spinning frame for segmental color slub yarn production still has the following problems when in use: it includes a drafting mechanism, which is usually composed of rollers, rubber-covered rollers and the like, the speed difference of the rollers determines the draft ratio of the yarn, and the drafting mechanism stretches the roving to achieve the required fineness, and in the production of segmental color slub yarn, the two groups of rollers need accurate synchronous control capability to ensure that the fineness of the yarn at different positions is uniform, but the existing electric control synchronous mechanism is difficult to accurately control the synchronous movement of the two groups of rollers, and it is easy to cause the problem of uneven fineness of the yarn at different positions. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a spinning frame for segmental color slub yarn production, which solves the problems raised in the background art.

[0006] (II) Technical scheme

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a spinning frame for segmental color slub yarn production, including main body frame, the main body frame bottom periphery and upper and lower two ends are all provided with baffle, the main body frame top rear side is provided with drafting mechanism, the main body frame top middle part is provided with traction guide mechanism, the main body frame bottom end is provided with twisting mechanism, the drafting mechanism includes two groups of rollers rotatably installed at the top rear side of the main body frame, the two groups of rollers are arranged in an upper and lower staggered manner, an elastic pressure arm is rotatably installed at the top end of the main body frame and located at the rear end of each group of rollers, a rubber-covered roller is rotatably installed in the elastic pressure arm, one end of the upper roller is fixedly connected with a first synchronous pulley, one end of the lower roller is fixedly connected with a second synchronous pulley, a first driving motor is fixedly installed on one side of the top end of the main body frame, a first driving pulley is fixedly connected to one end of the first driving motor, and the first driving pulley is connected to the first synchronous pulley and the second synchronous pulley through a first synchronous belt.

[0008] As a further embodiment of this utility model: a housing is fixedly connected to one end of the main frame and located outside the first drive pulley, the first synchronous pulley and the second synchronous pulley.

[0009] As a further improvement of this utility model: a control box is fixedly installed on the upper side of the other side of the front end of the main frame, and multiple control buttons are provided on the front end of the control box.

[0010] As a further improvement of this utility model, the traction guide mechanism includes two pairs of guide wheels rotatably mounted on the top and bottom of the main frame.

[0011] As a further embodiment of this utility model: the twisting mechanism includes four sets of fixed shaft seats fixedly connected to the bottom of the main frame in a rectangular array. Each set of fixed shaft seats has a connecting shaft rotatably connected to it. A third synchronous pulley is fixedly sleeved on the outer side of the lower end of the connecting shaft, and another third synchronous pulley is rotatably sleeved on the outer side of the upper end of the connecting shaft. A rotary shaft is fixedly connected to the top of the connecting shaft. Spindles are fixedly connected to the top of the four third synchronous pulleys on the same upper side. The spindles are rotatably connected to the outer side of the connecting shaft. The four third synchronous pulleys on the same upper or lower side are connected sequentially via a second synchronous belt. A second drive motor is fixedly installed on each of the two front ends of the lower side of the main frame. A second drive pulley is fixedly connected to the top of the second drive motor. One side of the second drive pulley is connected to the adjacent third synchronous pulley below it via a second synchronous belt, and the other side of the second drive pulley is connected to the adjacent third synchronous pulley above it via a second synchronous belt.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. In this utility model, a mechanical synchronization mechanism is provided, in which two sets of rollers are rotatably installed on the top of the main frame, and a synchronous wheel is fixedly connected to one end of each set of rollers. The two synchronous wheels can be connected to the same drive pulley via a transmission belt. The drive pulley is driven to rotate by a drive motor, which can drive the two synchronous wheels to rotate synchronously. This allows for precise control of the synchronous movement of the two sets of rollers, making it less likely to cause uneven yarn fineness in different parts.

[0014] 2. In this utility model, the twisting mechanism also adopts a synchronous structure design, which includes four independent twisting structures. The spindle of each twisting structure is driven by a synchronous wheel. The four synchronous wheels are connected in sequence by a synchronous belt. The synchronous wheel on one side is connected to the drive wheel through the synchronous belt. It can drive the four spindles to move synchronously, which is more convenient. Attached Figure Description

[0015] Figure 1 This is a perspective view of the entire utility model;

[0016] Figure 2 is a perspective view of the main body of the utility model;

[0017] Figure 3 is a perspective view of the main body of the utility model; Figure 1 is an enlarged view of position A in the middle;

[0018] Figure 4 is a perspective view of the main body of the utility model; Figure 1 is an enlarged view of position B in the middle.

[0019] In the figure: 1, main body frame; 2, baffle; 3, drafting mechanism; 4, control box; 5, twisting mechanism; 6, guide wheel; 7, shell; 31, first drive motor; 32, first synchronous wheel; 33, second synchronous wheel; 34, roller; 35, elastic pressure arm; 36, skin roller; 37, first synchronous belt; 51, second drive motor; 52, fixed shaft seat; 53, connecting shaft; 54, third synchronous wheel; 55, spindle; 56, rotary shaft; 57, second synchronous belt. DETAILED DESCRIPTION

[0020] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0021] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Please refer to Figures 1 to 4The utility model discloses an embodiment of a spinning frame for segmental color bamboo joint yarn production, including main body frame 1, the bottom periphery of main body frame 1 and the upper and lower both ends are all provided with baffle 2, the rear side of main body frame 1 top is provided with draft mechanism 3, the middle part of main body frame 1 top is provided with traction guide mechanism, and the bottom of main body frame 1 is provided with twisting mechanism 5, draft mechanism 3 includes two groups of rollers 34 that are rotatably installed to the rear side of main body frame 1 top, and two groups of rollers 34 are arranged in up-and-down staggered shape, and one elastic pressure arm 35 is rotatably installed to the rear end of each group of rollers 34 on the top of main body frame 1, and a skin roller 36 is rotatably installed in the elastic pressure arm 35, one end of the upper roller 34 is fixedly connected with first synchronous pulley 32, one end of the lower roller 34 is fixedly connected with second synchronous pulley 33, and first drive motor 31 is fixedly installed on one side of the top of main body frame 1, one end of first drive motor 31 is fixedly connected with first driving pulley, and the first driving pulley is connected with first synchronous pulley 32 and second synchronous pulley 33 through a first synchronous belt 37 respectively, and the whole is provided with mechanical synchronization mechanism, and two groups of rollers 34 are rotatably installed on the top of main body frame 1, and one synchronous pulley is fixedly connected to one end of each group of rollers 34, and the two synchronous pulleys are connected with the same driving pulley through a transmission belt, and the driving pulley is driven to rotate through the drive motor, and can drive two synchronous pulleys to rotate synchronously, and then the synchronous movement of two groups of rollers 34 can be accurately controlled, and the problem of uneven yarn fineness in different parts is not prone to.

[0024] One end of main body frame 1 and located first driving pulley, first synchronous pulley 32 and second synchronous pulley 33 outside fixedly connected with shell 7, play the protection effect of main body wheel and synchronous wheel.

[0025] The control box 4 is fixedly installed on the other side of the front end of the main body frame 1, and a plurality of control buttons are arranged on the front end of the control box 4, and the drive motor can be connected through the control box 4 through the control line to realize the control of the drive motor.

[0026] The traction guide mechanism includes two pairs of guide wheels 6 rotatably installed on the top of the main body frame 1, which plays the guiding role of four groups of threads.

[0027] The twisting mechanism 5 comprises four groups of fixed shaft seats 52 fixedly connected to the bottom end of the main frame 1 in a rectangular array, one connecting shaft 53 is rotatably connected in each group of fixed shaft seats 52, a third synchronous wheel 54 is fixedly sleeved on the outer side of the lower end of the connecting shaft 53, another third synchronous wheel 54 is rotatably sleeved on the outer side of the upper end of the connecting shaft 53, a rotary shaft 56 is fixedly connected to the top end of the connecting shaft 53, a spindle 55 is fixedly connected to the top end of the four third synchronous wheels 54 in the same upper position, the spindle 55 is rotatably connected to the outer side of the connecting shaft 53, the four third synchronous wheels 54 in the same upper or lower position are sequentially connected through the second synchronous belt 57, one second driving motor 51 is fixedly installed at the front end of each side below the main frame 1, a second driving motor 51 is fixedly connected to the top end of the second driving motor 51, the second driving motor 51 is connected to the adjacent third synchronous wheel 54 below through the second synchronous belt 57 on one side, and the second driving motor 51 is connected to the adjacent third synchronous wheel 54 above through the second synchronous belt 57 on the other side, the twisting mechanism 5 also adopts a synchronous structure design, which comprises four independent twisting structures, the spindle 55 of each twisting structure is driven through a synchronous wheel, the four synchronous wheels are sequentially connected through a synchronous belt, the synchronous wheel on one side is connected to the driving wheel through the synchronous belt and can be driven through the driving wheel to drive the synchronous movement of the four spindles 55, which is more convenient.

[0028] The working principle of the utility model is: yarn and colored fiber are delivered to the spinning frame, the first driving motor 31 is used for changing the speed or stopping the roller 34, so that the normal draft ratio is changed, a thick section is suddenly generated on the normal yarn, like a bamboo joint, so that the bamboo joint yarn is obtained, because the colored fiber or yarn is introduced into the main yarn, the segment color is formed, after the twisting mechanism 5 is twisted, the finished product segment color bamboo joint yarn is formed.

[0029] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A spinning frame for producing segmental colored slub yarn, comprising a main frame (1), the bottom periphery and the upper and lower ends of the main frame (1) are provided with baffles (2); characterized in that The rear side of the top end of the main frame (1) is provided with a drafting mechanism (3), the middle of the top end of the main frame (1) is provided with a traction guide mechanism, and the bottom end of the main frame (1) is provided with a twisting mechanism (5); The drafting mechanism (3) comprises two groups of rollers (34) rotatably installed at the rear side of the top end of the main frame (1), the two groups of rollers (34) are arranged in an upper and lower staggered manner, an elastic pressure arm (35) is rotatably installed at the rear end of each group of rollers (34) at the top end of the main frame (1), and a skin roller (36) is rotatably installed in the elastic pressure arm (35); One end of the upper roller (34) is fixedly connected with a first synchronous wheel (32), one end of the lower roller (34) is fixedly connected with a second synchronous wheel (33), one side of the top end of the main frame (1) is fixedly installed with a first driving motor (31), one end of the first driving motor (31) is fixedly connected with a first driving pulley, and the first driving pulley is connected with the first synchronous wheel (32) and the second synchronous wheel (33) through a first synchronous belt (37) respectively.

2. A spinning frame for producing a segmental coloured slub yarn according to claim 1, characterized in that: One end of the main frame (1) and outside the first driving pulley, the first synchronous wheel (32) and the second synchronous wheel (33) are fixedly connected with a shell (7).

3. A spinning frame for producing a segmental coloured slub yarn according to claim 1, characterized in that: The other side of the front end of the main frame (1) is fixedly installed with a control box (4) above, and a plurality of control buttons are arranged on the front end of the control box (4).

4. A spinning frame for producing a segment color slub yarn according to claim 1, wherein: The traction guide mechanism comprises two pairs of guide wheels (6) rotatably installed above and below the middle of the top end of the main frame (1).

5. A spinning frame for producing a segment color slub yarn according to claim 1, wherein: The twisting mechanism (5) comprises four groups of fixed shaft seats (52) fixedly connected in a rectangular array at the bottom end of the main frame (1), one connecting shaft (53) is rotatably connected in each group of fixed shaft seats (52), a third synchronous wheel (54) is fixedly sleeved on the outer side of the lower end of the connecting shaft (53), another third synchronous wheel (54) is rotatably sleeved on the outer side of the upper end of the connecting shaft (53), and a rotary shaft (56) is fixedly connected to the top end of the connecting shaft (53).

6. A spinning frame for producing a segmental coloured slub yarn according to claim 5, characterized in that: The top ends of the four third synchronous wheels (54) above are fixedly connected with spindles (55), the spindles (55) are rotatably connected to the outer side of the connecting shaft (53), and the four third synchronous wheels (54) above or below are connected in sequence through a second synchronous belt (57).

7. A spinning frame for producing a segment color slub yarn according to claim 1, wherein: A second driving motor (51) is fixedly installed at the front end of each side below the main frame (1), a second driving pulley is fixedly connected to the top end of the second driving motor (51), one side of the second driving pulley is connected with the adjacent third synchronous wheel (54) below through the second synchronous belt (57), and the other side of the second driving pulley is connected with the adjacent third synchronous wheel (54) above through the second synchronous belt (57).

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