CN110884940A - Stranding machine is with pay-off of conveniently changing coil - Google Patents

Abstract

The invention discloses a wire pay-off device for a twisting machine which is convenient for replacing coils. Two support frames, a pay-off roller is movably connected between the first support frame and the second support frame, and a bearing is fixedly connected to the inner cavity of the first support frame. The invention adopts a fixed frame, a first support frame, a second support frame, a pay-off roller, a bearing, a fixed shaft, a threaded sleeve, a connecting rod, a casing, a transmission rod, a driven gear, a first motor, a rotating rod, a driving gear, The combined use of sleeves, springs, backing plates, fixing blocks, clamping blocks, clamping grooves and the box body can effectively improve the pay-off device of the traditional stranding machine, and expand the I-shaped wheel on the basis of maintaining the original rotation. It can be easily disassembled and installed, and reduce the use of personnel handling, so as to achieve the purpose of improving work efficiency and product quality.

Description

A pay-off device for easy replacement of coils for a twisting machine

technical field

The invention relates to the technical field of twisting machines, in particular to a pay-off device for a twisting machine that can easily replace coils.

Background technique

The twisting machine is a machine used to twist several metal wires into strands according to a certain laying distance and twisting direction. The stranding machine is composed of one or several cylinders. The wire-carrying I-spools are arranged in a line along the center of the body. The I-spools are always in a horizontal state when paying off the wire. The high-speed rotation of the cylinder and the straight line generated by the traction device With the combination of traction, the steel wire produces helical winding and linear movement of the strands, forming strands with a certain twist distance, thereby completing the basic twisting action of the strands. Compared with the basket type machine, the twisting principle is the same, but the structure However, there are significant improvements. The tubular stranding machine is small in size, low in center of gravity, small in moment of inertia, fast in operation, low in noise, stable in operation, and easy to operate. Twisting of threads.

The pay-off device of the traditional twisting machine mostly adopts the rod-type pay-off device. The shaft is first installed on the I-shaped wheel, and then the I-shaped wheel is installed by manual handling. Due to improper personnel, it is very easy to cause The I-spool is damaged, and at the same time, the pay-off devices of the twisting machine are mostly fixed structures, which limits the range of installation and use of the I-spool. The matching I-spool must be used on different pay-off devices.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a pay-off device for a twisting machine that is convenient to replace the coil, which has the advantage of being easy to replace the coil, and solves that most of the pay-off device of the twisting machine is a fixed structure, which limits the installation and use range of the I-shaped wheel. , it is necessary to use matching spools on different pay-off devices.

In order to achieve the above purpose, the present invention provides the following technical solutions: a pay-off device for a twisting machine that is convenient for replacing coils, comprising a fixing frame, a first support frame is fixedly connected to the left side of the top of the fixing frame, and the fixing frame is A second support frame is fixedly connected to the right side of the top, a pay-off roller is movably connected between the first support frame and the second support frame, and a bearing is fixedly connected to the inner cavity of the first support frame. The inner cavity is rotatably connected with a fixed shaft, the left side of the pay-off roller is fixedly connected with a threaded sleeve, the threaded sleeve is threadedly connected with the right side of the fixed shaft, and the right side of the pay-off roller is fixedly connected with a connecting rod, so The right side of the second support frame is fixedly connected with a casing, the top of the inner cavity of the casing is movably connected with a transmission rod, the surface of the transmission rod is fixedly connected with a driven gear, and the bottom of the right side of the casing is fixedly connected There is a first motor, the output end of the first motor is fixedly connected with a rotating rod, the left side of the rotating rod penetrates into the inner cavity of the casing, and the surface of the rotating rod is fixedly connected with a driving force used in cooperation with the driven gear. gear, the left side of the transmission rod penetrates the inner cavity of the casing and extends to the left side of the second support frame, the left side of the transmission rod is fixedly connected with a sleeve, and the right side of the sleeve cavity is fixedly connected with a spring , the left side of the spring is fixedly connected with a backing plate, the right side of the connecting rod extends to the inner cavity of the sleeve and is in contact with the backing plate, the top and bottom of the sleeve are provided with fixed blocks, two fixed The opposite side of the block is fixedly connected with a clamping block, the side away from the fixing block extends to the inner cavity of the sleeve, and the top and bottom of the connecting rod are provided with clamping grooves for use with the clamping block, so The bottom of the fixing frame is fixedly connected with the box body.

Preferably, bolts are threadedly connected to a side of the fixing block away from the casing, the number of the bolts is two, and one side of the bolts is threadedly connected to the casing.

Preferably, a second motor is fixedly connected to the bottom of the inner cavity of the box, a threaded rod is fixedly connected to the output end of the second motor, and a surface of the threaded rod is threadedly connected with a threaded block, and one side of the threaded block is threaded. A reinforcement rod is fixedly connected, a bracket is fixedly connected to the bottom of the reinforcement rod, and a roller is movably connected to the bottom of the bracket through a rotating shaft.

Preferably, a support rod is fixedly connected to a side of the reinforcing rod away from the threaded sleeve, a pulley is movably connected to one side of the support rod, and a chute for use with the pulley is provided on one side of the inner cavity of the box, so The two sides of the bottom of the box body are provided with openings for cooperating with the rollers.

Preferably, the shape of the first support frame is U-shaped, and a fixing seat is fixedly connected to the bottom of the first motor.

Preferably, reinforcing blocks are fixedly connected to both sides of the second motor, and the bottoms of the reinforcing blocks are fixedly connected to the bottom of the inner cavity of the box.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. The present invention adopts a fixed frame, a first support frame, a second support frame, a pay-off roller, a bearing, a fixed shaft, a threaded sleeve, a connecting rod, a casing, a transmission rod, a driven gear, a first motor, a rotating rod, a driving The combination of gears, bushings, springs, backing plates, fixed blocks, clamping blocks, clamping grooves and the box body can effectively improve the pay-off device of the traditional stranding machine. The adaptation range of the character wheel, and it is convenient to disassemble and install, reduce the use of personnel handling, so as to achieve the purpose of improving work efficiency and product quality.

2. The present invention can fix the fixing block by setting bolts, thereby ensuring the stability between the casing and the connecting rod, and ensuring the stability of the pay-off roller when it rotates. By setting the second motor, threaded rod, Threaded blocks, reinforcing rods, brackets and rollers can facilitate the movement of the device, improve the stability of the device, and achieve a more convenient way of use. The reinforcement rod is limited, so that the reinforcement rod can rise and fall stably. By setting the fixing seat, the first motor can be easily supported, thereby ensuring the stability of the first motor.

Description of drawings

Fig. 1 is the structural representation of the present invention;

FIG. 2 is a schematic cross-sectional view of the connecting rod casing connection structure of the present invention;

Fig. 3 is the cross-sectional schematic diagram of the internal connection structure of the casing of the present invention;

4 is a schematic side view of the first support frame and the bearing connection structure of the present invention;

FIG. 5 is a schematic cross-sectional view of the internal connection structure of the box according to the present invention.

In the figure: 1. Fixed frame; 2. First support frame; 3. Second support frame; 4. Pay-off roller; 5. Bearing; 6. Fixed shaft; 7. Threaded sleeve; 8. Connecting rod; ;10, transmission rod; 11, driven gear; 12, first motor; 13, rotating rod; 14, driving gear; 15, sleeve; 16, spring; 17, backing plate; 18, fixed block; 19, clip block; 20, card slot; 21, box body; 22, bolt; 23, second motor; 24, threaded rod; 25, threaded block; 26, reinforcement rod; 27, bracket; 28, roller; 29, support rod; 30, pulley; 31, chute; 32, opening; 33, fixed seat.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" may be a fixed connection, It can also be 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, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The components used in the present invention are all common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods.

Please refer to Figures 1-5, a wire pay-off device for a twisting machine that is convenient for replacing coils, including a fixing frame 1, a first support frame 2 is fixedly connected to the left side of the top of the fixing frame 1, and the shape of the first support frame 2 is U-shaped, the bottom of the first motor 12 is fixedly connected with a fixed seat 33, the right side of the top of the fixed frame 1 is fixedly connected with a second support frame 3, and a pay-off is movably connected between the first support frame 2 and the second support frame 3 Roller 4, the inner cavity of the first support frame 2 is fixedly connected with a bearing 5, the inner cavity of the bearing 5 is rotatably connected with a fixed shaft 6, the left side of the pay-off roller 4 is fixedly connected with a threaded sleeve 7, and the threaded sleeve 7 is connected with the fixed shaft 6 The right side is threadedly connected, the right side of the pay-off roller 4 is fixedly connected with the connecting rod 8, the right side of the second support frame 3 is fixedly connected with the outer casing 9, and the top of the inner cavity of the outer casing 9 is movably connected with the transmission rod 10. A driven gear 11 is fixedly connected to the surface of the rod 10 , a first motor 12 is fixedly connected to the bottom of the right side of the casing 9 , a rotating rod 13 is fixedly connected to the output end of the first motor 12 , and the left side of the rotating rod 13 penetrates to the casing 9 The inner cavity of the rotating rod 13 is fixedly connected with the driving gear 14 used in cooperation with the driven gear 11. The left side of the transmission rod 10 penetrates the inner cavity of the housing 9 and extends to the left side of the second support frame 3. The transmission rod The left side of 10 is fixedly connected with a sleeve 15, the right side of the inner cavity of the sleeve 15 is fixedly connected with a spring 16, the left side of the spring 16 is fixedly connected with a backing plate 17, and the right side of the connecting rod 8 extends to the inside of the sleeve 15. The cavity is in contact with the backing plate 17. The top and bottom of the sleeve 15 are provided with fixed blocks 18. The side of the fixed block 18 away from the sleeve 15 is screwed with bolts 22. The number of bolts 22 is two. The side is threadedly connected with the sleeve 15, the opposite side of the two fixing blocks 18 is fixedly connected with a clamping block 19, the side of the clamping block 19 away from the fixing block 18 extends to the inner cavity of the sleeve 15, the top and bottom of the connecting rod 8 Each is provided with a card slot 20 for use with the card block 19, the bottom of the fixing frame 1 is fixedly connected with a box body 21, the bottom of the inner cavity of the box body 21 is fixedly connected with a second motor 23, and the output end of the second motor 23 is fixedly connected. There is a threaded rod 24, a threaded block 25 is threadedly connected to the surface of the threaded rod 24, a reinforcement rod 26 is fixedly connected to one side of the threaded block 25, a bracket 27 is fixedly connected to the bottom of the reinforcement rod 26, and the bottom of the bracket 27 is movably connected with a rotating shaft. The roller 28, the side of the reinforcement rod 26 away from the threaded sleeve 7 is fixedly connected with a support rod 29, one side of the support rod 29 is movably connected with a pulley 30, and one side of the inner cavity of the box body 21 is provided with a chute for use with the pulley 30. 31. The two sides of the bottom of the box body 21 are provided with openings 32 for use with the rollers 28. The two sides of the second motor 23 are fixedly connected with reinforcement blocks, and the bottom of the reinforcement blocks is fixedly connected with the bottom of the inner cavity of the box body 21. The bolts 22 are provided to fix the fixing block 18, thereby ensuring the stability between the sleeve 15 and the connecting rod 8, and ensuring the stability of the pay-off roller 4 during rotation. By setting the second motor 23, the threaded rod 24. The threaded sleeve 7, the reinforcing rod 26, the bracket 27 and the roller 28 can facilitate the installation of the device. At the same time, the stability of the device is improved, and a more convenient way of use is achieved. By setting the support rod 29, the pulley 30, the chute 31 and the opening 32, the reinforcement rod 26 can be limited, so that the reinforcement rod 26 Stable ascent and descent, by setting the fixing seat 33, it can facilitate the support of the first motor 12, thereby ensuring the stability of the first motor 12, through the fixing frame 1, the first supporting frame 2, the second supporting frame 3 , pay-off roller 4, bearing 5, fixed shaft 6, threaded sleeve 7, connecting rod 8, housing 9, transmission rod 10, driven gear 11, first motor 12, rotating rod 13, driving gear 14, sleeve 15, The combined use of the spring 16, the backing plate 17, the fixing block 18, the clamping block 19, the clamping slot 20 and the box body 21 can effectively improve the pay-off device of the traditional stranding machine. On the basis of maintaining the original rotation, the expansion The adaptation range of the I-shaped wheel is convenient for disassembly and installation, reducing the use of personnel handling, so as to achieve the purpose of improving work efficiency and product quality.

When in use, when disassembling the pay-off roller 4, the fixing block 18 can be taken out by removing the bolt 22 between the fixing sleeve 15 and the fixing block 18, so that the clamping block 19 is separated from the inner cavity of the clamping slot 20. The connecting rod 8 is in an active state and can be taken out from the casing 15, and the threaded sleeve 7 on the left side of the pay-off roller 4 is loosened and separated from the fixed shaft 6, so that the pay-off roller 4 can be removed, and the pay-off roller 4 can be driven to realize the rotation. , through the peripheral controller to start the first motor 12, the first motor 12 drives the rotating rod 13 to rotate, the rotating rod 13 drives the driving gear 14 to rotate, the driving gear 14 drives the driven gear 11 to rotate, and the driven gear 11 drives the transmission rod 10 to rotate , the transmission rod 10 drives the sleeve 15 to rotate, and the sleeve 15 drives the connecting rod 8 to rotate, so that the pay-off roller 4 can realize its own rotation. When the device is moved, by starting the second motor 23, the second motor 23 drives the threaded rod 24 rotates, the threaded rod 24 drives the threaded block 25 to descend, the threaded block 25 drives the reinforcement rod 26 to descend, the reinforcement rod 26 drives the bracket 27 to descend, and the bracket 27 drives the roller 28 to support the ground, so that the equipment can be moved, and the peripheral controller can reverse the movement. When the second motor 23 is rotated in the direction, the bracket 27 and the roller 28 can be driven to shrink to the inside of the box body 21, thereby ensuring the stability of the equipment during use, making the operation of the staff more convenient, and the device is convenient for replacing the coil, The operation is simpler.

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

Claims (6)

1. A pay-off device for a twisting machine that is convenient for replacing coils, comprising a fixing frame (1), characterized in that: the left side of the top of the fixing frame (1) is fixedly connected with a first support frame (2), so A second support frame (3) is fixedly connected to the right side of the top of the fixing frame (1), and a pay-off roller (4) is movably connected between the first support frame (2) and the second support frame (3), The inner cavity of the first support frame (2) is fixedly connected with a bearing (5), the inner cavity of the bearing (5) is rotatably connected with a fixed shaft (6), and the left side of the pay-off roller (4) is fixed A threaded sleeve (7) is connected, the threaded sleeve (7) is threadedly connected with the right side of the fixed shaft (6), and the right side of the pay-off roller (4) is fixedly connected with a connecting rod (8). A casing (9) is fixedly connected to the right side of the two supporting frames (3), a transmission rod (10) is movably connected to the top of the inner cavity of the casing (9), and a surface of the transmission rod (10) is fixedly connected with a A driven gear (11), a first motor (12) is fixedly connected to the bottom of the right side of the casing (9), and a rotating rod (13) is fixedly connected to the output end of the first motor (12). The left side of the rod (13) penetrates into the inner cavity of the housing (9), the surface of the rotating rod (13) is fixedly connected with a driving gear (14) used in cooperation with the driven gear (11), and the transmission rod ( The left side of 10) penetrates the inner cavity of the housing (9) and extends to the left side of the second support frame (3), the left side of the transmission rod (10) is fixedly connected with a sleeve (15), the sleeve (15) A spring (16) is fixedly connected to the right side of the inner cavity, a backing plate (17) is fixedly connected to the left side of the spring (16), and the right side of the connecting rod (8) extends to the sleeve (15) ) and in contact with the backing plate (17), the top and bottom of the sleeve (15) are provided with fixing blocks (18), and the opposite sides of the two fixing blocks (18) are fixedly connected with clamping blocks ( 19), the side of the clamping block (19) away from the fixing block (18) extends to the inner cavity of the sleeve (15), and the top and bottom of the connecting rod (8) are provided with the clamping block (19) A box body (21) is fixedly connected to the bottom of the fixing frame (1) with the matching card slot (20). 2. A pay-off device for a twisting machine that is convenient for replacing coils according to claim 1, characterized in that: a side of the fixing block (18) away from the sleeve (15) is threadedly connected with a bolt (22) , the number of the bolts (22) is two, and one side of the bolts (22) is threadedly connected with the sleeve (15). 3. A pay-off device for a twisting machine that is convenient for replacing coils according to claim 1, characterized in that: a second motor (23) is fixedly connected to the bottom of the inner cavity of the box body (21), and the A threaded rod (24) is fixedly connected to the output end of the second motor (23), a surface of the threaded rod (24) is threadedly connected with a threaded block (25), and one side of the threaded block (25) is fixedly connected with a reinforcement A rod (26), a bracket (27) is fixedly connected to the bottom of the reinforcing rod (26), and a roller (28) is movably connected to the bottom of the bracket (27) through a rotating shaft. 4. A pay-off device for a twisting machine that is convenient for replacing coils according to claim 3, characterized in that: a side of the reinforcing rod (26) away from the threaded sleeve (7) is fixedly connected with a support rod (29). ), a pulley (30) is movably connected to one side of the support rod (29), and one side of the inner cavity of the box body (21) is provided with a chute (31) used in conjunction with the pulley (30). Openings (32) for cooperating with the rollers (28) are provided on both sides of the bottom of the box body (21). 5. A pay-off device for convenient coil replacement for a stranding machine according to claim 1, characterized in that: the shape of the first support frame (2) is U-shaped, and the first motor (12) A fixing seat (33) is fixedly connected to the bottom of the . 6. A pay-off device for a twisting machine that is convenient for replacing coils according to claim 3, characterized in that: both sides of the second motor (23) are fixedly connected with reinforcing blocks, and the bottom of the reinforcing blocks is connected to the The bottom of the inner cavity of the box body (21) is fixedly connected.

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