CN211110325U - Single-spindle controlled rewinding device - Google Patents

Abstract

The utility model discloses a single-spindle control rewinding device, which comprises a base, a wiring board and a fixing block, brackets are fixed above the left and right sides of the base, and a reversing roller is rotatably connected to the inner side of the top of the bracket. A screw rod is arranged below the reversing roller, and the outer wall of the screw rod is threadedly connected with a ball seat, the right end of the screw rod is connected with a servo motor through a coupling, and the cable plate is installed on the front of the ball seat , a drive motor is installed on the upper right corner of the base, and a driving wheel is installed below the drive motor through a coupling, the upper end of the driven wheel is fixed with a second wheel disc, and the upper end of the second wheel disc is connected with a tray, The fixing block is installed at the middle position of the bottom plate, and the left and right sides of the fixing block are connected with one end of the second spring. The single-spindle control rewinding device is beneficial to improve the uniformity of the winding, and can press and fix the twisting bobbins of different sizes and specifications, which greatly expands the applicability of the entire device.

Description

A single-spindle control rewinding device

technical field

The utility model relates to the technical field of textile equipment, in particular to a single-spindle control rewinding device.

Background technique

Rewinding is one of the preparation processes of silk weaving. The twisted silk bobbin after setting is wound into the bobbin required for the next process to uniform tension, eliminate sericin bonding between silk threads after setting, and increase the size of the package. On the winding machine, the rewinding machine can save manpower consumption, improve the efficiency of rewinding, and make the process of rewinding more convenient. It is widely used in the socks and garment industries.

However, during the use of the current rewinding machines on the market, it is difficult to fix them according to the specifications of different twisting bobbins, and the applicability is poor, and the winding of the yarn after rewinding is uneven. For the problem of lubricating the silk thread, we propose a single-spindle control rewinding device.

Utility model content

The purpose of the present utility model is to provide a single-spindle control rewinding device, so as to solve the problem that the rewinding machine on the market proposed in the above-mentioned background technology is difficult to fix according to the specifications of different twisting bobbins during use. The applicability is poor, and the winding of the yarn after rewinding is uneven, and there is also the problem that it is difficult to lubricate the yarn that is reversed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a single-spindle control reversing device, comprising a base, a wiring board and a fixing block, a bracket is fixed above the left and right sides of the base, and the inner side of the top end of the bracket is A reversing drum is rotatably connected, a screw rod is arranged below the reversing drum, and the outer wall of the screw rod is threadedly connected with a ball seat, the right end of the screw rod is connected with a servo motor through a coupling, the row The line plate is installed on the front of the ball seat, a drive motor is installed on the upper right corner of the base, and a driving wheel is installed below the driving motor through a coupling, and the left side of the driving wheel is connected with a first wheel through a synchronous belt. , and a driven wheel is installed on the upper end of the first wheel, the upper end of the driven wheel is fixed with a second wheel, and the upper end of the second wheel is connected with a tray, the upper surface of the tray is fixed with a sleeve rod, and the sleeve A movable rod is arranged above the inside of the rod, a first spring is sleeved on the upper outer side of the movable rod, and a bottom plate is fixed on the upper end of the first spring, the fixed block is installed in the middle position of the bottom plate, and the left and right sides of the fixed block are installed. Both sides are connected with one end of a second spring, and the other end of the second spring is mounted with a splint.

Preferably, the number of the cable arranging plates is consistent with the number of the rewinding rollers, and the vertical centerlines of the cable arranging plates and the vertical centerlines of the reversing rollers coincide with each other.

Preferably, a groove is formed on the front surface of the cable arrangement plate, and the inner wall of the groove is connected with a lubricating layer, and the material of the lubricating layer is wire wax.

Preferably, the number of the driven wheels is consistent with the number of rewinding rollers, and a synchronous belt is sleeved between adjacent driven wheels, and the driving motor forms a rotating structure through the synchronous belt and the driven wheels.

Preferably, the sleeve rod and the movable rod cooperate with each other to form a telescopic structure, and the sleeve rod forms an elastic structure through the first spring and the bottom plate.

Preferably, the second spring and the clamping plate are symmetrical with respect to the vertical center line of the fixing block, and the clamping plate and the fixing block cooperate with each other to form a sliding structure.

Compared with the prior art, the beneficial effects of the present utility model are:

1. When the single-spindle control rewinding device is equipped with a servo motor to drive the screw to rotate, the ball seat can move left and right along the screw, so that the cable plate can use the function between the screw and the ball seat to move left and right , thereby driving the wire to be wound to swing back and forth, so that the wire wound on the rewinding roller will not accumulate in the same position, which is beneficial to improve the uniformity of the winding;

2. Set the groove on the front of the cable board to place the silk thread, so as to use the lubricating layer of thread wax material to effectively lubricate the surface of the silk thread, which is beneficial to prevent the occurrence of fuzzing and knotting on the surface of the silk thread, so that the silk thread after rewinding can be effectively lubricated. It is more smooth to use, and the two adjacent driven wheels are set to be mutually driven by a synchronous belt, so that the driven wheels at the bottom of the whole device can be driven by a driving motor at the same time, which not only has high transmission efficiency, but also effectively saves the cost of the whole device. cost;

3. Set the sleeve rod and the movable rod to be able to expand and contract with each other, so as to adjust the height of the bottom plate, so that it is suitable for twisting bobbins of different heights, and the bottom plate can use the elastic effect of the first spring to adjust the twisting bobbins of different heights. Press and fix, and at the same time, the distance between the two splints can be adjusted. The splint uses the elastic action of the second spring to clamp and fix the twisted bobbins of different thicknesses, which greatly expands the applicability of the entire device.

Description of drawings

Fig. 1 is the structural representation of the utility model;

2 is a schematic diagram of the enlarged structure of the installation of the sleeve rod and the movable rod of the present invention;

FIG. 3 is a schematic view of the enlarged top view of the installation of the splint and the bottom plate of the present invention.

In the figure: 1. Base; 2. Bracket; 3. Rewinding roller; 4. Screw; 5. Ball seat; 6. Servo motor; 7. Cable plate; 8. Lubricating layer; 9. Drive motor; 10 , driving wheel; 11, driven wheel; 12, first wheel; 13, second wheel; 14, tray; 15, sleeve rod; 16, movable rod; 17, first spring; 18, bottom plate; 19, fixed block; 20, the second spring; 21, the splint.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a single-spindle control rewinding device, comprising a base 1, a bracket 2, a reversing roller 3, a screw 4, a ball seat 5, a servo motor 6, Cable plate 7, lubricating layer 8, driving motor 9, driving wheel 10, driven wheel 11, first wheel 12, second wheel 13, tray 14, sleeve rod 15, movable rod 16, first spring 17, bottom plate 18. The fixing block 19, the second spring 20 and the splint 21, the bracket 2 is fixed on the upper left and right sides of the base 1, and the inner side of the top end of the bracket 2 is rotatably connected with the reversing roller 3, and the lower part of the reversing roller 3 is arranged There is a lead screw 4, and the outer wall of the lead screw 4 is threadedly connected with a ball seat 5, the right end of the lead screw 4 is connected with a servo motor 6 through a coupling, and the cable plate 7 is installed on the front of the ball seat 5. The number is consistent with the number of the rewinding rollers 3, and the vertical center line of the cable arrangement plate 7 and the vertical centerline of the reversing roller 3 coincide with each other. When the servo motor 6 is set to drive the screw 4 to rotate, the ball seat 5 It can move left and right along the screw rod 4, so that the cable plate 7 can use the action between the screw rod 4 and the ball seat 5 to move left and right, so as to drive the wire to be wound to swing back and forth, so that the winding is wound on the reverse drum. The threads on the roller 3 will not accumulate in the same position, which is beneficial to improve the uniformity of the winding;

A driving motor 9 is installed on the upper right corner of the base 1, and a driving wheel 10 is installed below the driving motor 9 through a coupling. The left side of the driving wheel 10 is connected with a first wheel 12 through a timing belt, and the first wheel 12 A driven wheel 11 is installed on the upper end of the roller, the number of the driven wheels 11 is consistent with the number of the reversing rollers 3, and a synchronous belt is sleeved between the adjacent driven wheels 11, and the driving motor 9 is connected to the driven wheel 11 through the synchronous belt. A rotating structure is formed between the two adjacent driven wheels 11, and two adjacent driven wheels 11 are arranged to be mutually driven by a synchronous belt, so that the driven wheels 11 at the bottom of the entire device can be driven by a driving motor 9 at the same time, which not only has high transmission efficiency, but also effectively saves money. The cost of the whole device, the upper end of the driven wheel 11 is fixed with the second wheel disc 13, and the upper end of the second wheel disc 13 is connected with the tray 14, the upper surface of the tray 14 is fixed with a sleeve rod 15, and the inner part of the sleeve rod 15 is arranged above There is a movable rod 16, a first spring 17 is sleeved on the upper and outer side of the movable rod 16, and a bottom plate 18 is fixed on the upper end of the first spring 17. The sleeve rod 15 and the movable rod 16 cooperate with each other to form a telescopic structure, and the sleeve rod 15 By forming an elastic structure between the first spring 17 and the bottom plate 18, the sleeve rod 15 and the movable rod 16 can be mutually retractable, so as to adjust the height of the bottom plate 18, so that it is suitable for twisting bobbins of different heights, and the first One end of the spring 17 is connected with the bottom plate 18, and the other end is connected with the sleeve rod 15, so that the bottom plate 18 can use the elastic action of the first spring 17 to press and fix the twisting bobbins of different heights, which greatly expands the application of the whole device. sexual scope;

The fixing block 19 is installed at the middle position of the bottom plate 18, and the left and right sides of the fixing block 19 are connected with one end of the second spring 20, and the other end of the second spring 20 is installed with a clamp plate 21, and the second spring 20 and the clamp plate 21 are about fixed The vertical center line of the block 19 is symmetrical to the left and right, and the clamping plate 21 and the fixing block 19 cooperate with each other to form a sliding structure. The groove slides to adjust the distance between the two splints 21 to match the twisting bobbins of different thicknesses. At the same time, the splint 21 can use the elastic action of the second spring 20 to clamp and fix the twisting bobbins of different thicknesses. , the front of the wiring board 7 is provided with a groove, and the inner wall of the groove is connected with a lubricating layer 8, and the material of the lubricating layer 8 is wire wax, the groove on the front of the wiring board 7 is set to place the wire, and the wire is in the During the pulling process, there will be friction with the lubricating layer 8, so that the lubricating layer 8 made of wire wax can be used to effectively lubricate the surface of the wire, which is beneficial to prevent the occurrence of fuzzing and knotting on the surface of the wire, so that the wire after rewinding can be used. Smoother.

Working principle: For this type of single-spindle control rewinding device, firstly the base 1 and the bracket 2 support the whole device, and then first put the twisting bobbin on the outside of the sleeve rod 15, the bottom of the twisting bobbin is in contact with the tray 14, and at the same time Pull the bottom plate 18 upward, the bottom plate 18 drives the movable rod 16 to extend from the inside of the sleeve rod 15, and at the same time drives the first spring 17 to extend until the bottom plate 18 rises to match the height of the twisting bobbin, and then pulls the splint 21 to the outside at the same time, The splint 21 slides to the outside along the upper surface of the bottom plate 18, and at the same time drives the second spring 20 to extend between the fixing block 19 and the splint 21 until the distance between the two splints 21 is greater than the diameter of the twisting bobbin, and then the two A splint 21 is buckled on the outer side of the upper edge of the twisting bobbin, the splint 21 clamps the twisting bobbin under the elastic action of the first spring 17 and the second spring 20, and then the silk thread ends are scattered from the outside of the twisting bobbin, and are threaded through the twisting bobbin. The over-lubricating layer 8 is fixed on the rewinding roller 3;

The rotating shaft of the reversing roller 3 is connected to the motor. After the motor is started, the reversing roller 3 rotates to wind the wire, and then starts the driving motor 9 and the servo motor 6. The driving motor 9 works to drive the driving wheel 10 to rotate, and the driving wheel 10 Drive the first disc 12 on the driven wheel 11 to rotate through the synchronous belt, the driven wheel 11 drives the second disc 13 to rotate, and the second disc 13 drives the second disc 13 on the next driven wheel 11 to rotate through the synchronous belt , the rotation is transmitted in turn, the driven wheel 11 drives the upper tray 14 and the twisting bobbin to rotate, so that the thread is slowly spread out, the servo motor 6 works to drive the screw 4 to rotate, and the screw 4 and the ball seat 5 have a thread action between the ball and the ball. The seat 5 moves to the left or right along the screw rod 4, which drives the cable arrangement plate 7 to move left and right, thereby pulling the wire to swing left and right, and friction occurs between the wire and the lubricating layer 8 to lubricate, and then evenly wrap around the rewinding roller. 3 surfaces, thus completing the use of the entire single-spindle control rewinding device.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A single-spindle control reversing device, comprising a base (1), a wiring board (7) and a fixing block (19), characterized in that: a bracket ( 2), and the inner side of the top end of the bracket (2) is rotatably connected with a reversing roller (3), a screw (4) is arranged below the reversing roller (3), and the outer wall of the screw (4) is threaded A ball seat (5) is connected, the right end of the screw rod (4) is connected with a servo motor (6) through a coupling, the cable plate (7) is installed on the front of the ball seat (5), the base A drive motor (9) is installed on the upper right corner of (1), and a driving wheel (10) is installed below the driving motor (9) through a coupling, and the left side of the driving wheel (10) is connected with a synchronous belt through a synchronous belt. A wheel disc (12), and a driven wheel (11) is installed on the upper end of the first wheel disc (12), a second wheel disc (13) is fixed on the upper end of the driven wheel (11), and the second wheel disc ( The upper end of 13) is connected with a tray (14), a sleeve rod (15) is fixed on the upper surface of the tray (14), and a movable rod (16) is arranged above the inner part of the sleeve rod (15). A first spring (17) is sleeved on the upper outer side of 16), and a bottom plate (18) is fixed on the upper end of the first spring (17), and the fixing block (19) is installed in the middle position of the bottom plate (18), and is fixed The left and right sides of the block (19) are connected with one end of a second spring (20), and the other end of the second spring (20) is mounted with a clamping plate (21). 2. A single-spindle control rewinding device according to claim 1, characterized in that: the number of the wiring boards (7) is consistent with the number of the rewinding rollers (3), and the wiring boards ( The vertical center line of 7) coincides with the vertical center line of the rewinding roller (3). 3. A single-spindle control rewinding device according to claim 1, characterized in that: a groove is formed on the front of the cable arrangement plate (7), and the inner wall of the groove is connected with a lubricating layer (8), And the material of the lubricating layer (8) is wire wax. 4. A single-spindle control rewinding device according to claim 1, characterized in that: the number of the driven wheels (11) is consistent with the number of the rewinding rollers (3), and the driven wheels (11) A synchronous belt is sleeved between the adjacent ones, and the driving motor (9) forms a rotating structure through the synchronous belt and the driven wheel (11). 5. A single-spindle control rewinding device according to claim 1, characterized in that: the sleeve rod (15) and the movable rod (16) cooperate with each other to form a telescopic structure, and the sleeve rod (15) passes through An elastic structure is formed between the first spring (17) and the bottom plate (18). 6 . The single-spindle control reversing device according to claim 1 , wherein the second spring ( 20 ) and the clamping plate ( 21 ) are symmetrical about the vertical center line of the fixing block ( 19 ), and 6 . The splint (21) and the fixing block (19) cooperate with each other to form a sliding structure.

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