Wire drawing device for enameled wire production

Abstract

The invention provides a wire drawing device for enameled wire production, and belongs to the technical field of enameled wire production. Comprising a main body and a mounting rotating shaft, the mounting rotating shaft is rotationally connected to the back face of the main body, a matched ejector block is fixedly connected to the outer wall of the mounting rotating shaft, a resistance groove is formed in the end, away from the matched ejector block, of the outer wall of the mounting rotating shaft, and sliding frames are fixedly connected to the two opposite sides of the main body; the pulling mechanism comprises two sliding frames. When the extrusion nut and the threaded rod installed on the rotating shaft are loosened by a short distance, the elastic pressing strip after deformation can reset along with the loosening distance of the extrusion nut, and the elastic pressing strip is still in a bent state and can continuously apply thrust to the pressing block, so that the pressing block is not prone to loosening. Therefore, after the extrusion nut is loosened, the pressing block can still be tightly pressed on the resistance groove, and the H-shaped winding drum is continuously pressed by the pressing wheel.

Description

Technical Field

[0001] The invention relates to the technical field of enameled wire production, and in particular to a wire drawing device for enameled wire production. Background Art

[0002] Enameled wire is a cable with an outer layer of insulating paint, usually used for windings of motors and transformers. Enameled wire usually needs to be drawn during the production process, and drawing is an important step. Specifically, wire drawing is a continuous stretching process of metal wire (usually copper or aluminum) to turn it into a slender wire with a specific diameter. This process not only changes the diameter of the wire, but also improves the mechanical strength of the wire, making it less likely to break during use; controls the wire diameter to meet specific application requirements; improves electrical conductivity to ensure efficient current transmission; and enhances the insulation performance of the wire to improve its durability and reliability. These characteristics make enameled wire perform well in motors, transformers and other electronic equipment.

[0003] After the enameled wire drawing device has drawn the wire, the wire can be directly reeled up by the reeling mechanism at the rear of the wire drawing device. The reeling drum on the reeling mechanism is mostly fixed on the rotating shaft by squeezing the two sides of the reeling drum against each other. However, when the rotating shaft drives the reeling drum to rotate, as the wire is gradually wound on the reeling drum, the weight of the reeling drum will gradually increase. The weight of the reeling drum will gradually increase depending on the material of the wire. When the density of the wire material is large, the weight of the reeling drum will also be large. At this time, if the reeling drum is only fixed on the rotating shaft by squeezing the two sides of the reel against each other, the reeling drum and the rotating shaft will slip due to the excessive mass of the reel, thereby affecting the reeling of the wire.

[0004] Therefore, the present application provides a wire drawing device for enameled wire production to meet the needs. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a wire drawing device for enameled wire production to solve the existing problem that the mass of the winding drum is too large, resulting in slippage between the winding drum and the rotating shaft, thereby affecting the winding of the wire.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: A wire drawing device for enameled wire production, comprising a main body and a mounting rotating shaft, the mounting rotating shaft is rotatably connected to the back of the main body, the outer wall of the mounting rotating shaft is fixedly connected to a matching top block, a resistance groove is provided at one end of the outer wall of the mounting rotating shaft away from the matching top block, and slides are fixedly connected to the opposite sides of the main body, and further comprising: A pulling mechanism, the pulling mechanism is arranged on two slides, the pulling mechanism includes two slides, the two slides are respectively slidably connected to the outer walls of the two slides, the tops of the two slides are rotatably connected to connecting rods, a shielding frame is rotatably connected between the two connecting rods, and a rotating connecting ring is fixedly connected to the top and bottom inner walls of the shielding frame; The clamping mechanism is arranged on the outer wall of the rotating connecting ring, and the clamping mechanism includes a clamping wheel, which is rotatably connected to the outer wall of the rotating connecting ring, and a plurality of groups of extrusion push rods are slidably connected to the side of the clamping wheel away from the matching top block, and a clamping ring is fixedly connected to the side of the plurality of extrusion push rods away from the clamping wheel, an elastic pressure strip is rotatably connected to one end of each group of extrusion push rods away from the clamping ring, and a downward pressing slider is rotatably connected to the outer wall of the elastic pressure strip away from the extrusion push rod, and a clamping block is fixedly connected to the bottom of the downward pressing slider.

[0007] Optionally, a slide bar is fixedly connected to the inner wall at the bottom of the main body, lifting bar holes are opened on opposite sides of the main body, two positioning slide holes are opened on the inner walls of the two lifting bar holes at one end close to the slide bar, a pulley is fixedly connected to the side where the rotating shaft is installed on the back of the main body, and the pulley is externally connected to the belt and the motor, and a through hole is opened at the end of the left side of the main body away from the lifting bar hole.

[0008] Optionally, a lower limit wheel group is fixedly connected to a point on the left side of the main body corresponding to the through hole, a side limit wheel group is fixedly connected to a point on the left inner wall of the main body corresponding to the through hole, and the side limit wheel group is located on the side of the through hole close to the lifting bar hole, a threaded rod is provided on the side of the mounting rotating shaft away from the mating top block, and an extrusion nut is threadedly connected to the outer wall of the threaded rod on the mounting rotating shaft.

[0009] Optionally, a unloading mechanism is provided on the front of the main body, and the unloading mechanism includes an extension frame, which is fixedly connected to a position on the front of the main body corresponding to the slide bar, and unloading ramp ladders are fixedly connected to opposite sides of the extension frame, and the two unloading ramp ladders are symmetrically arranged.

[0010] Optionally, the outer wall of the slide bar is slidably connected to a moving platform, two limit grooves are opened on the top of the moving platform, H-shaped winding drums are arranged inside the two limit grooves, rollers are rotatably connected to the edges of the inner walls of the limit grooves, the bottom of the limit grooves is arc-shaped, and the limit grooves are arranged corresponding to the unloading ramp ladder.

[0011] Optionally, the pulling mechanism also includes two handles, which are respectively fixedly connected to opposite sides of the shielding frame, and the connecting rod is distributed between the handles and the shielding frame. A tension spring is fixedly connected between the sliding frame and the side of the sliding frame close to the mating top block, and the shielding frame is slidably connected to the positioning slide hole.

[0012] Optionally, a rotating mechanism is arranged on the back of the mounting rotating shaft, and the rotating mechanism includes a reciprocating screw, which is fixedly connected to the back of the mounting rotating shaft, a sliding guide rod is fixedly connected to the end of the back of the main body away from the perforation, and a reciprocating sleeve is threadedly connected to the outer wall of the reciprocating screw.

[0013] Optionally, an extension plate is fixedly connected to the outer wall of the reciprocating sleeve, and the end of the extension plate away from the reciprocating sleeve is slidably connected to the sliding guide rod. The top of the extension plate is fixedly connected to an L-shaped wire rod at one end away from the reciprocating sleeve, and a wire hole is opened at a position of the L-shaped wire rod corresponding to the through hole.

[0014] Optionally, the clamping mechanism also includes an electric lifting rod, which is fixedly connected to the top of the main body, and a sliding frame is fixedly connected to the output end of the electric lifting rod. The sliding frame is slidably connected to the lifting bar hole, and two sets of engaging grooves are opened on one side of the sliding frame close to the positioning sliding hole. The engaging grooves are arranged corresponding to the positioning sliding hole, the shielding frame is engaged with the engaging grooves, and a lower pressure groove is opened inside the clamping wheel.

[0015] Optionally, limiting slide grooves are provided on both sides of the lower pressure groove, and a shrinkage groove is provided on the inner ring of the pressure wheel below the lower pressure groove. The lower pressure groove and the shrinkage groove are connected, and the extrusion push rod passes through the lower pressure groove. The opposite sides of each group of extrusion push rods are respectively slidably connected to the inside of the limiting slide groove, and a plurality of reinforcing springs are fixedly connected between the pressure ring and the pressure wheel. The pressure wheel is slidably connected to the rotating connecting ring, the pressure block is engaged with the shrinkage groove, and the pressure block is against the resistance groove.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects: When the locking cam is in the locked position, the locking cam is engaged with the locking cam, and the locking cam is engaged with the locking cam, and the locking cam is engaged with the locking cam, and the locking cam is engaged with the locking cam, and the locking cam is engaged with the locking cam, and the locking cam is engaged with the locking cam, and the locking cam is engaged with the locking cam, and the locking cam is engaged with the locking cam, and the locking cam is engaged with the locking cam, and the locking cam is engaged with the locking cam, and the locking cam is engaged with the locking cam, and the locking cam is engaged with the locking cam, and the locking cam is engaged with the locking cam, and the locking cam is engaged with the locking cam, The elastic strip is still in a bent state, and can continuously apply thrust to the clamping block, so that the clamping block can still be pressed tightly against the resistance groove after the extrusion nut is loosened, and the clamping wheel can continue to clamp the H-shaped winding drum.

[0017] During the rotation of the installed rotating shaft, the reciprocating screw rod will be driven to rotate synchronously, and the sliding connection between the end of the extension plate away from the reciprocating sleeve and the outer wall of the sliding guide rod can make the reciprocating sleeve move back and forth on the outer wall of the reciprocating screw rod, and at the same time drive the L-shaped conductor rod to slide back and forth on the sliding guide rod, so as to guide the silk thread and make the silk thread evenly wound on the H-shaped winding drum to avoid the silk thread being accumulated and wound in the same position. By setting the side limiting wheel group, when the L-shaped conductor rod guides the silk thread, it can be closely attached to the outer wall of the side limiting wheel group. The arc roller of the side limiting wheel group has a smooth curved surface and cooperates with the lower limiting wheel group to avoid the silk thread directly contacting the inner wall of the perforation The L-shaped conductor rod is connected to the reciprocating screw rod by a threaded rod and the threaded rod is connected to the reciprocating screw rod by a threaded rod. The L-shaped conductor rod is connected to the reciprocating screw rod by a threaded rod. The threaded ...

[0018] After the H-shaped winding drum is fully wound with silk thread, the silk thread is cut and the starting end of the silk thread on the H-shaped winding drum is plugged tightly. After the control extrusion nut is separated from the threaded rod on the mounting rotating shaft, the handle is manually pulled to make the shielding frame slide inside the positioning slide hole and enter the fitting groove, so that the clamping wheel leaves the resistance groove. During this process, the sliding frame will slide on the sliding frame and stretch the tension spring. After the shielding frame enters the fitting groove, the sliding frame is driven to rise by the electric lifting rod, thereby driving the shielding frame to rise synchronously, which will make the sliding frame continue to slide on the sliding frame and continue to stretch the tension spring. After the sliding frame rises, the pull rod The handle on the movable platform is moved to make the movable platform slide on the outer wall of the slide bar, and the movable platform is pulled onto the extension frame to move the H-shaped winding drum on the movable platform out of the main body, and the H-shaped winding drum full of silk thread can be directly pushed to make the outer edge of the H-shaped winding drum leave the limiting groove and enter the unloading slope ladder, so that the H-shaped winding drum rolls down to the ground along the unloading slope ladder. By setting the unloading slope ladder, the H-shaped winding drum can be prevented from directly hitting the ground when leaving the movable platform, thereby reducing the degree of damage to the outer edge of the H-shaped winding drum. At the same time, the H-shaped winding drum can be directly pushed into the limiting groove, thereby facilitating the replacement of the H-shaped winding drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the back structure of the present invention; Figure 3 It is a schematic diagram of the main structure of the present invention; Figure 4 It is a schematic diagram of the structure of the rotating mechanism of the present invention; Figure 5 It is a schematic diagram of the pulling mechanism structure of the present invention; Figure 6 It is a schematic diagram of the structure of the clamping mechanism of the present invention; Figure 7 This is a schematic diagram of the structure of the clamping wheel of the present invention; Figure 8 for Figure 3 Enlarged view of point A in the middle. Attached photos

[0021] 1. Main body; 101. Slide; 102. Lifting strip hole; 103. Positioning slide hole; 104. Slide; 105. Install the rotating shaft; 106. Resistance groove; 107. Perforation; 108. Lower limit wheel group; 109. Side limit wheel group; 110. Matching top block; 2. Unloading mechanism; 201. Extension frame; 202. Unloading ramp ladder; 203. Moving platform; 204. Limiting groove; 205. Roller; 3. Pulling mechanism; 301. Sliding frame; 302. Connecting rod; 303. Blocking frame; 304. Handle; 305. Rotating connecting ring; 306. Tension spring; 4. Rotating mechanism; 401. Reciprocating screw rod; 402. Sliding guide rod; 403. Reciprocating sleeve; 404. Extension plate; 405. L-shaped wire rod; 5. Clamping mechanism; 501. Electric lifting rod; 502. Sliding frame; 503. Fitting groove; 504. Clamping wheel; 505. Contraction groove; 506. Down-pressing groove; 507. Limiting slide groove; 508. Strengthening spring; 509. Extrusion push rod; 510. Elastic pressure strip; 511. Down-pressing slider; 512. Clamping block; 513. Clamping ring; 6. Extrusion nut; 7. H-shaped winding drum.

[0022] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0023] The following is a detailed description of a wire drawing device for producing enameled wires provided by the present invention in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0024] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0025] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0026] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0027] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0028] like Figures 1 to 3As shown, an embodiment of the present invention provides a wire drawing device for enameled wire production, including a main body 1 and an installation rotating shaft 105, the installation rotating shaft 105 is rotatably connected to the back of the main body 1, the outer wall of the installation rotating shaft 105 is fixedly connected to a matching top block 110, and a resistance groove 106 is provided at one end of the outer wall of the installation rotating shaft 105 away from the matching top block 110, the main body 1 is fixedly connected to the two opposite sides with a slide 104, the bottom inner wall of the main body 1 is fixedly connected to a slide bar 101, the main body 1 is provided with a lifting bar hole 102 on the two opposite sides, and the inner walls of the two lifting bar holes 102 are close to the ends of the slide bar 101. Two positioning sliding holes 103 are provided, and the installation rotating shaft 105 is fixedly connected to a pulley on one side of the back of the main body 1, and the pulley is externally connected to a belt and a motor, and the left end of the main body 1 away from the lifting bar hole 102 is provided with a through hole 1 07, a lower limit wheel set 108 is fixedly connected to a place on the left side of the main body 1 corresponding to the through hole 107, and a side limit wheel set 109 is fixedly connected to a place on the left inner wall of the main body 1 corresponding to the through hole 107, and the side limit wheel set 109 is located on the side of the through hole 107 close to the lifting strip hole 102, and a threaded rod is arranged on the side of the mounting rotation shaft 105 away from the matching top block 110, and the outer wall of the threaded rod on the mounting rotation shaft 105 is threadedly connected with an extrusion nut 6, the wire after drawing passes through the through hole 107, so that the wire is placed on the lower limit wheel set 108, and after entering the inside of the main body 1, it passes through the L-shaped wire rod 405, and then is wound on the top of the H-shaped winding drum 7, and the external motor is connected to the pulley of the mounting rotation shaft 105 located outside the main body 1 through a belt, so as to drive the mounting rotation shaft 105 to rotate, thereby driving the H-shaped winding drum 7 to rotate; like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, it includes a pulling mechanism 3, which is arranged on two slides 104. The pulling mechanism 3 includes two slides 301, and the two slides 301 are respectively slidably connected to the outer walls of the two slides 104. The tops of the two slides 301 are rotatably connected to connecting rods 302, and a shielding frame 303 is rotatably connected between the two connecting rods 302. The top and bottom inner walls of the shielding frame 303 are fixedly connected to a rotating connecting ring 305. The pulling mechanism 3 also includes two handles 304, and the two handles 304 are respectively fixedly connected to the shielding frame 303. The connecting rod 302 is distributed between the handle 304 and the shielding frame 303. A tension spring 306 is fixedly connected between the sliding frame 301 and the side of the sliding frame 104 close to the matching top block 110. The shielding frame 303 is slidably connected with the positioning sliding hole 103. The handle 304 is manually pulled to make the shielding frame 303 slide inside the positioning sliding hole 103 and enter the inside of the fitting groove 503, so that the pressing wheel 504 leaves the resistance groove 106. In this process, the sliding frame 301 slides on the sliding frame 104 and stretches the tension spring 306. like Figure 1 , Figure 2 、 Figures 5 to 7As shown, it includes a clamping mechanism 5, which is arranged on the outer wall of the rotating connecting ring 305. The clamping mechanism 5 includes a clamping wheel 504, which is rotatably connected to the outer wall of the rotating connecting ring 305. The clamping wheel 504 is slidably connected to a plurality of groups of extrusion push rods 509 on the side away from the matching top block 110. The plurality of groups of extrusion push rods 509 are fixedly connected to a clamping ring 513 on the side away from the clamping wheel 504. An elastic pressure strip 510 is rotatably connected to one end of each group of extrusion push rods 509 away from the clamping ring 513. The outer wall of the elastic pressure strip 510 is rotatably connected to a pressing slider 511 at one end away from the extrusion push rod 509. A pressing block 512 is fixedly connected to the bottom of the pressing slider 511. The clamping mechanism 5 also includes an electric lifting rod 501. The electric lifting rod 501 is fixedly connected to the bottom of the pressing slider 511. The locking cam 506 is fixedly connected to the top of the main body 1, and the output end of the electric lifting rod 501 is fixedly connected with a sliding frame 502. The sliding frame 502 is slidably connected to the lifting strip hole 102. Two sets of interlocking grooves 503 are provided on one side of the sliding frame 502 close to the positioning sliding hole 103. The interlocking grooves 503 are arranged corresponding to the positioning sliding hole 103. The shielding frame 303 is interlocked with the interlocking grooves 503. A lower pressing groove 506 is provided inside the pressing wheel 504. Limiting sliding grooves 507 are provided on opposite sides of the lower pressing groove 506. A contraction groove 505 is provided at a place below the lower pressing groove 506 on the inner ring of the pressing wheel 504. The lower pressing grooves 506 are connected with the contraction grooves 505. The extrusion push rods 509 penetrate into the lower pressing grooves 506. The opposite sides of each group of extrusion push rods 509 are respectively connected with the limiting sliding grooves. The groove 507 is slidably connected inside, and a plurality of reinforcing springs 508 are fixedly connected between the clamping ring 513 and the clamping wheel 504. The clamping wheel 504 is slidably connected to the rotating connection ring 305, and the clamping block 512 is engaged with the shrinking groove 505, and the clamping block 512 is against the resistance groove 106. The electric lifting rod 501 pushes the sliding frame 502 to slide downward inside the lifting bar hole 102. When the engaging groove 503 and the positioning sliding hole 103 correspond to each other, the tension applied by the stretched tension spring 306 to the sliding frame 301 can pull the shielding frame 303 into the interior of the positioning sliding hole 103, so that the clamping wheel 504 is automatically sleeved on the outer wall of the installation rotating shaft 105 located at a place in the resistance groove 106, and the clamping wheel 504 is far away from the H-shaped winding drum 7. The end of the elastic strip 510 that is away from the pressing slider 511 can be pushed to move synchronously with the extrusion push rod 509, and the force of the extrusion push rod 509 pushing the inside of the pressing groove 506 is converted into a downward thrust on the pressing slider 511, so that the multiple clamping blocks 512 are pressed against the resistance groove 106. On the basis of the mutual squeezing of the two sides of the H-shaped winding drum 7 by the clamping wheel 504 and the cooperating top block 110,The pressing wheel 504 is pressed against the mounting rotating shaft 105 to increase the tightness of the connection between the pressing wheel 504 and the mounting rotating shaft 105. When the mounting rotating shaft 105 drives the H-shaped winding drum 7 to rotate, as the H-shaped winding drum 7 increases its own weight too much due to the winding of the wire, the slippage between the H-shaped winding drum 7 and the mounting rotating shaft 105 is reduced. When the pressing nut 6 presses the pressing ring 513, after the pressing block 512 is pressed against the resistance groove 106, the pressing nut 6 will continue to press and tighten the pressing ring 513, so that the elastic pressure strip 510 The elastic strip 510 is deformed until the clamping ring 513 abuts against the outer wall of the clamping wheel 504. When the extrusion nut 6 and the threaded rod on the mounting rotating shaft 105 are loosened for a short distance, the elastic strip 510 after deformation will reset following the distance of the extrusion nut 6 loosening, and the elastic strip 510 is still in a bent state, and can continuously apply thrust to the clamping block 512, so that the clamping block 512 can still be tightly pressed on the resistance groove 106 after the extrusion nut 6 is loosened, and the clamping wheel 504 can continue to press the H-shaped winding drum 7; like Figures 1 to 3 and Figure 8 As shown, the main body 1 includes a discharge mechanism 2 arranged on the front side, the discharge mechanism 2 includes an extension frame 201, the extension frame 201 is fixedly connected to a place on the front side of the main body 1 corresponding to the slide bar 101, the two opposite sides of the extension frame 201 are fixedly connected with a discharge ramp 202, the two discharge ramps 202 are symmetrically arranged, the outer wall of the slide bar 101 is slidably connected with a moving platform 203, the top of the moving platform 203 is provided with two limiting grooves 204, the two limiting grooves 204 are provided with H-shaped winding drums 7, the inner wall edges of the limiting grooves 204 are rotatably connected with rollers 205, the bottom of the limiting grooves 204 is arc-shaped, the limiting grooves 204 are arranged corresponding to the discharge ramp 202, and the shielding frame 303 enters the fitting groove 503 After the main body 1 is moved, the sliding frame 502 is driven to rise by the electric lifting rod 501, thereby driving the shielding frame 303 to rise synchronously, so that the sliding frame 301 will continue to slide on the sliding frame 104 and continue to stretch the tension spring 306. After the sliding frame 502 rises, the handle on the moving platform 203 is pulled to make the moving platform 203 slide on the outer wall of the slide bar 101, and the moving platform 203 is pulled onto the extension frame 201, so that the H-shaped winding drum 7 on the moving platform 203 is moved out of the main body 1, and the H-shaped winding drum 7 full of silk thread can be directly pushed, so that the outer edge of the H-shaped winding drum 7 leaves the limiting groove 204 and enters the unloading ramp 202, so that the H-shaped winding drum 7 rolls down to the ground along the unloading ramp 202; like Figure 1 , Figure 2 and Figure 3As shown, a rotating mechanism 4 is arranged on the back of the rotating shaft 105, and the rotating mechanism 4 includes a reciprocating screw rod 401, which is fixedly connected to the back of the rotating shaft 105, and a sliding guide rod 402 is fixedly connected to the end of the back of the main body 1 away from the through hole 107, and a reciprocating sleeve 403 is threadedly connected to the outer wall of the reciprocating screw rod 401, and an extension plate 404 is fixedly connected to the outer wall of the reciprocating sleeve 403, and an end of the extension plate 404 away from the reciprocating sleeve 403 is slidably connected to the sliding guide rod 402, and a top of the extension plate 404 away from the reciprocating sleeve 403 is connected to the sliding guide rod 402. An L-shaped wire rod 405 is fixedly connected to the end, and a wire hole is opened at a position corresponding to the through hole 107 of the L-shaped wire rod 405. During the rotation of the installed rotating shaft 105, the reciprocating screw rod 401 will be driven to rotate synchronously, and the sliding connection between the end of the extension plate 404 away from the reciprocating sleeve 403 and the outer wall of the sliding guide rod 402 can make the reciprocating sleeve 403 move back and forth on the outer wall of the reciprocating screw rod 401, and at the same time drive the L-shaped wire rod 405 to slide back and forth on the sliding guide rod 402, so as to guide the silk thread and make the silk thread evenly wound on the H-shaped winding drum 7.

[0029] The working principle of the technical solution provided by the present invention is as follows: The wire after drawing passes through the perforation 107, so that the wire is placed on the lower limit wheel group 108, and after entering the inside of the main body 1, it passes through the L-shaped wire rod 405, and then is wound on the top of the H-shaped winding drum 7. The external motor is connected to the pulley of the installation rotating shaft 105 located outside the main body 1 through a belt, driving the installation rotating shaft 105 to rotate, thereby driving the H-shaped winding drum 7 to rotate, and winding the wire; During the rotation of the installed rotating shaft 105, the reciprocating screw rod 401 will be driven to rotate synchronously, and the sliding connection between the end of the extension plate 404 away from the reciprocating sleeve 403 and the outer wall of the sliding guide rod 402 can make the reciprocating sleeve 403 move back and forth on the outer wall of the reciprocating screw rod 401, and at the same time drive the L-shaped wire rod 405 to slide back and forth on the sliding guide rod 402, so as to guide the silk thread and make the silk thread evenly wound on the H-shaped winding drum 7 to avoid the silk thread from piling up and winding in the same position. By setting the side limiting wheel group 109, when the L-shaped wire rod 405 guides the silk thread, it can be closely attached to the outer wall of the side limiting wheel group 109. The arc-shaped roller of the side limiting wheel group 109 has a smooth curved surface and cooperates with the lower limiting wheel group 108 to avoid the silk thread from directly contacting the inner wall of the perforation 107 The L-shaped wire rod 405 is in contact with the mounting rotating shaft 105, thereby reducing the friction of the wire during the winding process. In the initial state, the reciprocating sleeve 403 will be located at the end of the outer wall of the reciprocating wire rod 401 away from the mounting rotating shaft 105, and the wire guide hole on the L-shaped wire rod 405 will correspond to the perforation 107, so that the staff can pass the wire through the wire guide hole on the L-shaped wire rod 405. At the same time, the reciprocating wire rod 401 rotates synchronously with the mounting rotating shaft 105. The running speed of the L-shaped wire rod 405 cooperates with the thread pitch of the reciprocating wire rod 401 and the rotation speed of the mounting rotating shaft 105, thereby replacing the single operation mode of the L-shaped wire rod 405, thereby avoiding the failure of the L-shaped wire rod 405 running alone, resulting in the mismatch between the running speed and the rotation speed of the mounting rotating shaft 105, and affecting the uniformity of the wire winding on the H-shaped winding drum 7. After the H-shaped winding drum 7 is full of silk thread, the silk thread is cut and the starting end of the silk thread on the H-shaped winding drum 7 is plugged tightly. After the extrusion nut 6 is controlled to separate from the threaded rod on the mounting rotating shaft 105, the handle 304 is manually pulled to make the shielding frame 303 slide inside the positioning slide hole 103 and enter the fitting groove 503, so that the pressure wheel 504 leaves the resistance groove 106. During this process, the sliding frame 301 will slide on the sliding frame 104 and stretch the tension spring 306. After the shielding frame 303 enters the fitting groove 503, the sliding frame 502 is driven to rise by the electric lifting rod 501, thereby driving the shielding frame 303 to rise synchronously, which will cause the sliding frame 301 to continue to slide on the sliding frame 104 , and the stretching spring 306 is continuously stretched. After the sliding frame 502 rises, the handle on the movable platform 203 is pulled to make the movable platform 203 slide on the outer wall of the slide bar 101, and the movable platform 203 is pulled onto the extension frame 201, so that the H-shaped winding drum 7 on the movable platform 203 is moved out of the main body 1, and the H-shaped winding drum 7 full of silk thread can be directly pushed, so that the outer edge of the H-shaped winding drum 7 leaves the limiting groove 204 and enters the unloading ramp 202, so that the H-shaped winding drum 7 rolls down to the ground along the unloading ramp 202. By setting the unloading ramp 202, it can be prevented that the H-shaped winding drum 7 directly hits the ground when leaving the movable platform 203 again, thereby reducing the degree of damage to the outer edge of the H-shaped winding drum 7; After the replaced H-shaped winding drum 7 enters the interior of the main body 1 and is sleeved on the outer wall of the installation rotating shaft 105, the sliding frame 502 is pushed to slide downward inside the lifting bar hole 102 by the electric lifting rod 501. When the fitting groove 503 and the positioning sliding hole 103 correspond to each other, the tension applied to the sliding frame 301 by the stretched tension spring 306 can pull the shielding frame 303 into the interior of the positioning sliding hole 103, so that the clamping wheel 504 is automatically sleeved on the outer wall of the installation rotating shaft 105 at a place located in the resistance groove 106, and the clamping wheel 504 is aligned with the side of the H-shaped winding drum 7 away from the matching top block 110. The extrusion nut 6 is connected to the threaded rod on the mounting rotating shaft 105, and the extrusion nut 6 is tightened at the same time to squeeze the clamping ring 513, so that the extrusion push rod 509 passes into the interior of the lower pressing groove 506, and the end of the extrusion push rod 509 away from the clamping ring 513 slides inside the limiting slide groove 507, so that the end of the elastic pressure strip 510 away from the lower pressing slider 511 can be pushed to move synchronously with the extrusion push rod 509, and the force of the extrusion push rod 509 pushing the interior of the lower pressing groove 506 is converted into a downward thrust on the lower pressing slider 511, so that the multiple clamping blocks 512 are pressed against the resistance groove 106. On the basis of the mutual extrusion between the pressure wheel 504 and the matching top block 110 on the two sides of the H-shaped winding drum 7, the pressure wheel 504 and the mounting rotating shaft 105 are pressed to increase the tightness of the connection between the pressure wheel 504 and the mounting rotating shaft 105. During the process of the mounting rotating shaft 105 driving the H-shaped winding drum 7 to rotate, when the weight of the H-shaped winding drum 7 increases too much due to the winding of the wire, the slippage between the H-shaped winding drum 7 and the mounting rotating shaft 105 is reduced. During the process of the pressing nut 6 pressing the pressure ring 513, when the pressing block 512 and the resistance groove 106 are pressed tightly, the pressing nut 6 will press the pressure ring 513. The continuous pressure and tightening of 13 causes the elastic strip 510 to deform until the clamping ring 513 abuts against the outer wall of the clamping wheel 504. When the extrusion nut 6 and the threaded rod on the mounting rotating shaft 105 are loosened for a short distance, the deformed elastic strip 510 will reset along the distance of the loosening of the extrusion nut 6, and the elastic strip 510 is still in a bent shape, and can continue to apply thrust to the clamping block 512, so that the clamping block 512 can still be tightly pressed against the resistance groove 106 after the extrusion nut 6 is loosened, and the clamping wheel 504 can continue to clamp the H-shaped winding drum 7.

[0030] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A wire drawing device for producing enameled wires, comprising a main body (1) and a mounting rotating shaft (105), wherein the mounting rotating shaft (105) is rotatably connected to the back of the main body (1), a matching top block (110) is fixedly connected to the outer wall of the mounting rotating shaft (105), a resistance groove (106) is provided at one end of the outer wall of the mounting rotating shaft (105) away from the matching top block (110), and slides (104) are fixedly connected to opposite sides of the main body (1), characterized in that: Also includes: A pulling mechanism (3), the pulling mechanism (3) being arranged on two slides (104), the pulling mechanism (3) comprising two slides (301), the two slides (301) being slidably connected to the outer walls of the two slides (104), the tops of the two slides (301) being rotatably connected to connecting rods (302), a shielding frame (303) being rotatably connected between the two connecting rods (302), and the top and bottom inner walls of the shielding frame (303) being fixedly connected to rotating connecting rings (305); A clamping mechanism (5), wherein the clamping mechanism (5) is arranged on the outer wall of the rotating connecting ring (305), and the clamping mechanism (5) includes a clamping wheel (504), wherein the clamping wheel (504) is rotatably connected to the outer wall of the rotating connecting ring (305), and a plurality of groups of extrusion push rods (509) are slidably connected to a side of the clamping wheel (504) away from the matching top block (110), and a plurality of groups of extrusion push rods (509) are fixedly connected to a clamping ring (513) on a side away from the clamping wheel (504), and an elastic pressure strip (510) is rotatably connected to one end of each group of extrusion push rods (509) away from the clamping ring (513), and a downward pressing slider (511) is rotatably connected to an end of the outer wall of the elastic pressure strip (510) away from the extrusion push rod (509), and a clamping block (512) is fixedly connected to the bottom of the downward pressing slider (511).

2. A wire drawing device for producing enameled wire according to claim 1, characterized in that: A slide bar (101) is fixedly connected to the inner wall at the bottom of the main body (1), and lifting bar holes (102) are provided on opposite sides of the main body (1). Two positioning slide holes (103) are provided on the inner walls of the two lifting bar holes (102) at one end close to the slide bar (101). A belt pulley is fixedly connected to the side of the mounting rotating shaft (105) located at the back of the main body (1), and the belt pulley is externally connected to a belt and a motor. A through hole (107) is provided on the left end of the main body (1) away from the lifting bar holes (102).

3. A wire drawing device for producing enameled wire according to claim 2, characterized in that: A lower limit wheel set (108) is fixedly connected to a portion of the left side of the main body (1) corresponding to the through hole (107), a side limit wheel set (109) is fixedly connected to a portion of the left inner wall of the main body (1) corresponding to the through hole (107), and the side limit wheel set (109) is located on a side of the through hole (107) close to the lifting bar hole (102), a threaded rod is provided on a side of the mounting rotation shaft (105) away from the matching top block (110), and an extrusion nut (6) is threadedly connected to the outer wall of the threaded rod on the mounting rotation shaft (105).

4. A wire drawing device for producing enameled wire according to claim 3, characterized in that: The front of the main body (1) is provided with a discharge mechanism (2), the discharge mechanism (2) comprising an extension frame (201), the extension frame (201) being fixedly connected to a position on the front of the main body (1) corresponding to the slide bar (101), and discharge ramp ladders (202) being fixedly connected to opposite sides of the extension frame (201), the two discharge ramp ladders (202) being symmetrically arranged.

5. A wire drawing device for producing enameled wire according to claim 4, characterized in that: The outer wall of the slide bar (101) is slidably connected to a moving platform (203), the top of the moving platform (203) is provided with two limiting grooves (204), the two limiting grooves (204) are provided with H-shaped winding drums (7) inside, the inner wall edges of the limiting grooves (204) are rotatably connected to rollers (205), the bottom of the limiting groove (204) is arc-shaped, and the limiting groove (204) is arranged corresponding to the unloading ramp ladder (202).

6. A wire drawing device for producing enameled wire according to claim 5, characterized in that: The pulling mechanism (3) further comprises two handles (304), the two handles (304) being fixedly connected to opposite sides of the shielding frame (303), and the connecting rod (302) being distributed between the handles (304) and the shielding frame (303), a tension spring (306) being fixedly connected between the sliding frame (301) and a side of the sliding frame (104) close to the mating top block (110), and the shielding frame (303) being slidably connected to the positioning sliding hole (103).

7. A wire drawing device for producing enameled wire according to claim 6, characterized in that: A rotating mechanism (4) is arranged on the back of the mounting rotating shaft (105), and the rotating mechanism (4) comprises a reciprocating screw (401). The reciprocating screw (401) is fixedly connected to the back of the mounting rotating shaft (105), and a sliding guide rod (402) is fixedly connected to one end of the back of the main body (1) away from the through hole (107), and a reciprocating sleeve (403) is threadedly connected to the outer wall of the reciprocating screw (401).

8. A wire drawing device for producing enameled wire according to claim 7, characterized in that: An extension plate (404) is fixedly connected to the outer wall of the reciprocating sleeve (403); one end of the extension plate (404) away from the reciprocating sleeve (403) is slidably connected to the sliding guide rod (402); an end of the top of the extension plate (404) away from the reciprocating sleeve (403) is fixedly connected to an L-shaped conductor rod (405); a conductor hole is formed at a location of the L-shaped conductor rod (405) corresponding to the through hole (107).

9. A wire drawing device for producing enameled wire according to claim 8, characterized in that: The clamping mechanism (5) further comprises an electric lifting rod (501), the electric lifting rod (501) being fixedly connected to the top of the main body (1), the output end of the electric lifting rod (501) being fixedly connected to a sliding frame (502), the sliding frame (502) being slidably connected to the lifting bar hole (102), two groups of engaging grooves (503) being provided on a side of the sliding frame (502) close to the positioning sliding hole (103), the engaging grooves (503) being arranged corresponding to the positioning sliding hole (103), the shielding frame (303) being engaged with the engaging grooves (503), and a lower pressing groove (506) being provided inside the clamping wheel (504).

10. A wire drawing device for producing enameled wire according to claim 9, characterized in that: The lower pressure groove (506) is provided with limiting slide grooves (507) on both opposite sides, and the inner ring of the clamping wheel (504) is provided with a shrinkage groove (505) located below the lower pressure groove (506). The lower pressure groove (506) is connected with the shrinkage groove (505), and the extrusion push rod (509) passes through the lower pressure groove (506). The opposite sides of each group of extrusion push rods (509) are respectively slidably connected with the inside of the limiting slide groove (507). A plurality of reinforcing springs (508) are fixedly connected between the clamping ring (513) and the clamping wheel (504). The clamping wheel (504) is slidably connected with the rotating connecting ring (305). The clamping block (512) is engaged with the shrinkage groove (505), and the clamping block (512) is against the resistance groove (106).

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