CN204369285U - A kind of bobbin-winding machine of anti-broken yarn - Google Patents

Abstract

The utility model discloses a winding machine for preventing yarn breakage, which comprises a winding machine body and a guiding device arranged on the winding machine body. The driving motor that rotates the rod and the yarn guide that drives the textile thread to slide left and right with the rotation of the single-rotation reciprocating screw rod. The yarn guide is threadedly connected with the single-rotation reciprocating screw. The axial center line of the screw rod is used to position the positioning rod of the yarn guide in the circumferential direction. The purpose of this utility model is to provide a winding machine for preventing yarn breakage, which solves the problem that the textile thread is easily pulled by the guide device during the yarn guide process in the prior art. Problems with breaking and wrapping around guides.

Description

An anti-broken winding machine

technical field

The utility model relates to a winder, in particular to a yarn breakage-proof winder.

Background technique

The doubling frame is a process equipment that winds bobbins spun by non-spinning frames into bobbins of a certain length, and can remove all kinds of harmful yarn defects that affect the quality of subsequent processes and final products.

In the prior art, the guiding device for evenly winding the textile thread on the winding drum generally adopts a grooved drum with two-way thread grooves, and the textile thread is embedded in the threaded groove of the grooved drum, and the grooved drum is rotated by a motor to realize that the grooved drum will spin the textile. The thread moves to different positions, finally allowing the textile thread to be evenly distributed on the winding drum.

However, directly winding the textile thread on the groove drum increases the contact area between the textile thread and the groove drum, causing the friction between the two to increase. It is easy to catch the textile thread at the intersection point of the thread groove and when turning at both ends, so that the tensile force on the textile thread suddenly increases, and the problem of tension or even breakage will occur, and due to the high-speed rotation of the groove drum, the broken textile thread will be entangled. On the drum, it is therefore necessary to improve the existing doubling machine.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide an anti-broken yarn winding machine, which solves the problems in the prior art that the textile thread is easily broken by the guide device and entangled on the guide device during the yarn guide process. question.

In order to achieve the above purpose, the utility model provides the following technical solutions: a winder for preventing yarn breakage, comprising a winder body and a guide device arranged on the winder body, the guide device includes a single-rotation reciprocating wire Rod, a drive motor for driving the rotation of the single-rotation reciprocating screw rod, and a yarn guide that drives the textile thread to slide left and right with the rotation of the single-rotation reciprocating screw rod. The yarn guide is screwed with the single-rotation reciprocating screw rod. The yarn piece is provided with a positioning rod for circumferentially positioning the yarn guide around the axis line of the single-rotation reciprocating screw rod.

By adopting the above-mentioned technical scheme, the textile thread is evenly wound on the reel through the guiding device arranged on the winder body, and the utility model drives the single-rotation reciprocating screw rod to rotate by driving the motor to drive the yarn guide in the single-rotation reciprocating The screw rod reciprocates and slides, thereby driving the textile thread to be evenly wound on the winding drum. Since the yarn guide is provided with a positioning rod for circumferentially positioning the yarn guide around the axis line of the single-rotation reciprocating screw rod, the yarn guide The parts only do reciprocating motion, not only the winding is uniform, but also the problem that the textile thread is broken by the guide device and entangled on the guide device will not occur.

The utility model is further configured as follows: the yarn guide includes a sliding part connected with a single-rotation reciprocating screw rod and a yarn guiding part that drives the textile thread to move left and right, the sliding part is a cylindrical sliding block, the The yarn guide part is a ring, and the cylindrical sliding block and the ring are connected by a connecting rod.

By adopting the above technical solution, the cylindrical sliding block can reduce the volume of the sliding part, avoiding contact with other parts during the sliding process, and the yarn guide part set by the ring can drive the textile thread to slide without causing The textile thread falls off during the sliding process, and the purpose of connecting the cylindrical sliding block and the ring through a connecting rod is to prevent the textile thread from contacting the cylindrical sliding block during the guiding process and increase the wear of the textile thread.

The utility model is further set as: the end face of the cylindrical sliding block deviates from the center of the circle and is provided with a positioning hole penetrating through the cylindrical sliding block, the positioning rod passes through the positioning hole, and one end of the positioning rod is fixedly connected to the drive on the motor.

By adopting the above-mentioned technical solution, the sliding of the cylindrical sliding block along the length direction of the positioning rod and the circumferential locking are realized.

The utility model is further set as: the length of the positioning rod is equal to the length of the single-rotation reciprocating screw rod.

By adopting the above technical solution, the cylindrical sliding block is prevented from detaching from the positioning rod.

To sum up, the yarn breakage prevention winding machine of the present invention has the advantages of uniform winding, preventing the textile thread from being broken by the guide device and entangled on the guide device.

Description of drawings

Fig. 1 is the structural representation of a kind of anti-broken winder;

Fig. 2 is a side view of a winder for preventing yarn breakage;

FIG. 3 is an enlarged view of part A of FIG. 1 .

Reference signs: 1. Winder body; 2. Guiding device; 21. Single-rotation reciprocating screw rod; 22. Sliding part; 23. Connecting rod; 24. Yarn guiding part; 25. Positioning rod; 26. Driving motor ; 3, winding drum; 4, textile thread.

Detailed ways

Referring to Fig. 1 to Fig. 3, a further description will be made on a yarn breakage preventing winder of the present invention.

As shown in Figures 1 to 3, a winder for preventing yarn breakage includes a winder body 1, a guide device arranged on the winder body 1, and a reel 3, the guide device includes a single-rotary The reciprocating screw mandrel 21, the drive motor 26 for driving the rotation of the single-rotation reciprocating screw mandrel 21 and the yarn guide that drives the textile thread 4 to slide left and right with the rotation of the single-rotation reciprocating screw mandrel 21, the yarn guide and the single-rotation reciprocating wire The rod 21 is threaded, and the yarn guide is provided with a positioning rod 25 for circumferentially positioning the yarn guide around the axis line of the single-rotation reciprocating screw rod 21, and the single-rotation reciprocating screw rod 21 drives the winding coil through a chain drive Rotation; the textile thread 4 is evenly wound on the reel 3 through the guiding device arranged on the winding machine body 1, and the utility model drives the single-rotation reciprocating screw rod 21 to rotate through the driving motor 26 so as to drive the yarn guide in the single-rotation The reciprocating screw rod 21 reciprocates and slides, thereby driving the textile thread 4 to be evenly wound on the winding drum 3. Since the yarn guide is provided with a positioning guide for circumferentially positioning the yarn guide around the axis line of the single-rotation reciprocating screw 21 Rod 25, so the yarn guide only reciprocates, not only winding evenly, but also the problem that the textile thread 4 is broken by the guide device 2 and entangled on the guide device 2 will not occur.

Preferably, the yarn guide includes a sliding part 22 connected to the single-rotation reciprocating screw rod 21 and a yarn guiding part 24 that drives the textile thread 4 to move left and right, the sliding part 22 is a cylindrical sliding block, so The yarn guiding part 24 is a ring, the cross section of the ring is circular, the cylindrical sliding block and the ring are connected by a connecting rod 23, and the connecting rod 23 is arranged at an acute angle with the vertical plane , the connecting rod 23 is offset towards the direction of the winding drum 3, so as to prevent the yarn guide part 24 from contacting the textile thread 4 wound on the winding drum 3; the cylindrical sliding block can reduce the volume of the sliding part 22 , to avoid contact with other parts during the sliding process, the yarn guide part 24 set by the ring can drive the textile thread 4 to slide without causing the textile thread 4 to fall off during the sliding process, and connect the cylinder through a connecting rod 23 Shaped sliding block and circular ring and the circular cross-section of circular ring are arranged, and object is to avoid that textile line 4 contacts with cylindrical sliding block and increase the wearing and tearing of textile line 4 in guiding process.

Preferably, the end surface of the cylindrical sliding block deviates from the center of the circle and is provided with a positioning hole passing through the cylindrical sliding block, the positioning rod 25 passes through the positioning hole, and one end of the positioning rod 25 is fixed to the drive motor 26 On: realize the sliding of the cylindrical sliding block along the length direction of the positioning rod 25 and the circumferential locking.

The length of the positioning rod 25 is equal to the length of the single-rotation reciprocating screw rod 21; the cylindrical sliding block is prevented from detaching from the positioning rod.

The above description makes the preferred embodiment of the present utility model, for those of ordinary skill in the art, under the premise of not departing from the principle of the present utility model, some modifications and improvements can also be made, and these should also be regarded as protection of the present utility model scope.

Claims (4)

1. the bobbin-winding machine of an anti-broken yarn, comprise bobbin-winding machine body and be located at the guiding device on bobbin-winding machine body, it is characterized in that: described guiding device comprises and singly revolves reciprocating screw rod, singly revolve drive motor that reciprocating screw rod rotates for driving and rotate drive the yarn introduction member of braided wire left and right slippage with singly revolving reciprocating screw rod, described yarn introduction member with singly revolve reciprocating screw rod and be threaded, described yarn introduction member is provided with the radius stay around the axial line circumference location yarn introduction member singly revolving reciprocating screw rod.

2. the bobbin-winding machine of a kind of anti-broken yarn according to claim 1, it is characterized in that: described yarn introduction member comprises and singly revolves the slipping part that reciprocating screw rod is connected and the yarn guiding part driving braided wire sway, described slipping part is a cylindrical slipping block, described yarn guiding part is an annulus, and described cylindrical slipping block is connected by a pipe link with annulus.

3. the bobbin-winding machine of a kind of anti-broken yarn according to claim 2, it is characterized in that: the end face of described cylindrical slipping block departs from home position and is provided with the knock hole running through cylindrical slipping block, described radius stay is through knock hole, and described radius stay one end is fixed on drive motor.

4. the bobbin-winding machine of a kind of anti-broken yarn according to claim 1 or 3, is characterized in that: the length of described radius stay equals the length of singly revolving reciprocating screw rod.