Labor-saving device of wire catching clamp capable of adjusting size of coil

Abstract

The invention relates to a wire capturing clamp labor-saving device capable of adjusting the size of a coil, and belongs to the technical field of special wire pay-off structures. The wire capturing clamp labor-saving device comprises a base, a storage battery is detachably connected to the top of the base, a stand column is fixed to the top of the base, and a tensioning assembly for tensioning a wire is installed on the front face of the stand column; the back face of the stand column is provided with a paying-off guiding mechanism used for guiding a wire rod, the top of the front face of the stand column is provided with a clamping adjusting mechanism used for clamping and limiting a coil, and the top of the stand column is provided with an induction mechanism. The paying-off guide mechanism comprises an L-shaped rod rotationally connected to the back face of the stand column through a rotating shaft, a supporting assembly arranged on the right side of the stand column and used for limiting and supporting the L-shaped rod, and a supporting rod fixed to the front face of the L-shaped rod. According to the line capturing clamp labor-saving device capable of adjusting the size of the coil, the coils with different inner diameters can be conveniently and easily clamped and positioned, and the line capturing clamp labor-saving device can play a preliminary tensioning and guiding role on the released line.

Description

Technical Field

[0001] The invention relates to the technical field of special wire pay-off structures, in particular to a wire catching card labor-saving device capable of adjusting the size of a coil. Background Art

[0002] Special wires refer to wires with special properties or uses, usually made of special materials or processes to meet specific application requirements. Among them, self-adhesive enameled wires are a special type of enameled wires. Their special processing properties make the manufacture of coils simple and easy. The wound coils can be bonded and formed after heating or solvent treatment. Therefore, they are very popular and widely used in the manufacture of various complex-shaped or frameless electromagnetic coils.

[0003] In the existing technology, the inner diameter and thickness of the coil used to support and shape the special wires vary depending on the manufacturer. As a result, when the purchased manufacturer needs to support and pay off the coils and special wires, it is necessary to adjust the wire clamp structure to enable it to meet the clamping requirements of different coils. In the existing technology, most of the clamping structures are adjusted by movable and positionable limit guide rails so that they can abut against the inner side of the coil, making it convenient for the coil to carry the outer ring of wire for rotating pay-off. However, in order to ensure the stability of the clamping, at least three or more clamps are required. The clamping structure of the wire needs to be repeatedly operated by the operator to complete the adjustment, which is very inconvenient in actual operation and greatly wastes the labor of the operator. At the same time, most of the wires are directly connected to the rear-end equipment and then tightened by the guide tensioning structure of the rear-end equipment. However, it is often overlooked that when the wire is released, the wire is only subjected to the pulling force of the rear-end equipment. Under the action of inertia, the angle of rotation of the coil is easily increased suddenly, affecting the tension of the wire release. In this regard, the present invention provides a labor-saving device for a wire catching card with adjustable coil size to solve the above problem. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the present invention provides a labor-saving wire-catching clamp device with adjustable coil size, which has the advantages of being able to conveniently and easily clamp and position coils with different inner diameters, and being able to provide preliminary tensioning and guiding effects on the released wires, thereby solving the problems that the existing coil wire-catching clamp device is cumbersome, time-consuming and labor-intensive in actual use, and its tension is easily affected by inertial tension when the wire is released.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of being able to conveniently and easily engage and position coils of different inner diameters, and also being able to play a preliminary tensioning and guiding role on the released wire, the present invention provides the following technical solutions: a wire catching clamp labor-saving device with adjustable coil size, comprising a base, a battery is detachably connected to the top of the base, a column is fixed to the top of the base, a tensioning assembly for tensioning the wire is installed on the front of the column, a wire-releasing guide mechanism for guiding the wire is installed on the back of the column, an engagement adjustment mechanism for limiting the engagement of the coil is installed on the top of the front of the column, and an induction mechanism is installed on the top of the column;

[0008] The wire-releasing guide mechanism comprises an L-shaped rod rotatably connected to the back of the column through a rotating shaft, a support assembly arranged on the right side of the column and providing limited support for the L-shaped rod, a support rod fixed to the front of the L-shaped rod, a fixed plate fixed to the outside of the support rod, a guide roller rotatably connected to the outside of the support rod through a bearing, a movable plate slidably connected to the outside of the guide roller, two limit rods fixed to the front of the fixed plate, two locking cylinders fixed to the front of the movable plate, and a hexagon socket bolt which is passed through and threadedly connected to the top of the locking cylinder and whose end abuts against the outside of the corresponding limit rod;

[0009] The engaging adjustment mechanism includes a rotating cylinder which is penetrated and rotatably connected to the front face of the column through a bearing, a supporting plate fixed to the front face of the outer side of the rotating cylinder, four guide members which are detachably connected to the front face of the supporting plate, an adjusting plate which is attached to the front face of the supporting plate, a center rod which is penetrated and fixed to the front face of the adjusting plate, four groups of trapezoidal slide grooves which are opened on the front face of the adjusting plate, trapezoidal sliders which are slidably connected to the inner sides of the trapezoidal slide grooves, an adjusting plate which is fixed between the front faces of the trapezoidal sliders in the same group, a Z-shaped plate which is detachably connected to the front face of the adjusting plate, two hand-screws which are penetrated on the front face of the Z-shaped plate, and an adjusting component which is arranged on the outer side of the center rod and is used to adjust the adjusting plate;

[0010] The sensing mechanism includes a fixed plate fixed to the top of the column, a moving hole opened on the front of the fixed plate, a moving box slidably connected to the inner side of the moving hole, a limiting component arranged on the inner side of the moving box and limiting the position of the moving box, an equipment plate fixed to the front side of the moving box, and a plurality of photoelectric sensors fixedly installed on the front side of the equipment plate.

[0011] Furthermore, the support assembly includes a T-shaped block fixedly installed on the right side of the column, an adjustment hole opened on the top of the T-shaped block, a screw rod hinged to the bottom of the L-shaped rod through a pin shaft, and two nuts threadedly connected to the outside of the screw rod.

[0012] Furthermore, the adjustment assembly includes a connecting plate fixed to one side of the back side of the rotating cylinder, a connecting box fixed to the back side of the connecting plate, two handles fixedly installed on the outside of the connecting box, a worm screw rotatably connected to the inside of the connecting box through a bearing, and a worm wheel fixedly installed on the outside of the center rod.

[0013] Furthermore, the limit assembly includes a rotating rod rotatably connected to the inner side of the moving box through a bearing, a rotating disk fixed to the outer side of the rotating rod, a torsion spring fixedly installed between the outer side of the rotating rod and the inner rear side wall of the moving box, a knob fixedly installed at one end of the back side of the rotating rod, two linkage rods hinged to the back side of the rotating disk through a pin shaft, a plurality of plug-in cavities opened inside the fixed plate and connected to the inside of the moving hole, a plug-in block hinged to the end of the linkage rod away from the rotating disk through a pin shaft, two through holes respectively opened on the left and right sides of the moving box, two anti-slip blocks fixed on the inner sides of the through holes, and two anti-slip grooves opened on the outer side of the plug-in block.

[0014] Furthermore, the tensioning assembly includes a movable groove opened on the front side of the column, a positioning rod fixed between the top wall and the inner bottom wall of the movable groove, a movable block slidably connected to the outside of the positioning rod, two springs respectively fixed to the top and bottom of the movable block, two limit blocks fixed to the outside of the movable block, two limit cavities opened in the column and connected to the inside of the movable groove, a rotating rod rotatably connected to the front side of the movable block through a bearing, and a tensioning roller fixed to the outside of the rotating rod.

[0015] Furthermore, the opposite sides of the two springs are fixedly connected to the top and bottom of the movable groove respectively, the springs are located on the outside of the positioning rod, the diameters of the two ends of the tensioning roller are larger than the diameter of the middle part, and the positions of the tensioning roller and the guide roller correspond.

[0016] Furthermore, one end of the back side of the rotating rod passes through the back side of the moving box and extends to the outside, the plug-in block can be plugged into the inner side of the plug-in cavity on the same side, the two through holes are respectively used for two plug-in blocks to pass through and move, the anti-slip blocks are symmetrically distributed up and down, and the anti-slip blocks are plugged in and slidably connected to the inner side of the corresponding anti-slip groove.

[0017] Furthermore, one end of the back side of the center rod passes through the adjustment disk, the support disk, the rotating cylinder, the connecting plate and the connecting box in sequence and extends to the outside. The outer side of the center rod is rotatably connected to the inner side of the rotating cylinder through a bearing. The outer side of the worm and the outer side of the worm wheel are meshed with each other. Both ends of the worm pass through the outer side of the connecting box, and both ends of the worm are fixed with hexagonal blocks.

[0018] Furthermore, the screw rod passes through and is slidably connected to the inner side of the adjustment hole, the two nuts are respectively abutted against the top and bottom of the T-shaped block, the front side of the fixed plate and the back side of the guide roller are fitted, and the fitting surface is smooth, and the front end of the limit rod passes through the movable plate and the corresponding locking cylinder in sequence.

[0019] Further, the guide piece is U-shaped, and the four guide pieces are respectively used for four adjustment plates to be inserted and slide, the trapezoidal slide groove is arc-shaped, and the center of the trapezoidal slide groove and the center of the adjustment disk are not located at the same point, the number of each group of trapezoidal slide grooves is two, and the front side of the adjustment plate is provided with a plurality of internal thread grooves for hand-turned screw thread connection;

[0020] The photoelectric sensor is located on the back side of the supporting plate, and a plurality of the photoelectric sensors are combined into a grating sensing structure.

[0021] (III) Beneficial effects

[0022] Compared with the prior art, the present invention provides a labor-saving wire-catching card device with adjustable coil size, which has the following beneficial effects:

[0023] 1. The wire catching clamp labor-saving device with adjustable coil size can easily and conveniently lock and position coils of different inner diameters through the use of the locking adjustment mechanism, making the entire placement or removal process very simple and easy, saving the labor of the operator and achieving a certain labor-saving effect. At the same time, the adjustment method is also extremely simple. After proper teaching, it can be directly operated, which is suitable for use in most factories. Through the use of the induction mechanism, the induction position can be adjusted according to the actual thickness of the coil, so that it can conveniently monitor the release status of the coil, and then it is convenient to receive the corresponding signal in advance when the coil is about to be released, so that the replacement coil can be prepared in advance, saving a lot of time, thereby indirectly improving work efficiency.

[0024] 2. The wire catching card labor-saving device with adjustable coil size can play a preliminary tensioning and guiding role on the released wire through the cooperation between the tensioning component and the wire-releasing guide mechanism, so that the wire can maintain a basic tensioning state after being released, which is convenient for the stable and smooth use of the subsequent equipment. At the same time, the allowable offset distance in the wire guiding process can be adjusted to meet the different needs of different users and equipment, thereby improving the applicable space of the entire device and enabling it to be widely promoted and used. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic structural diagram of a wire-catching card labor-saving device with adjustable coil size proposed by the present invention;

[0026] Figure 2The present invention proposes a wire catching card labor-saving device structure with adjustable coil size Figure 1 A schematic bottom-up cross-sectional view of the middle support plate connection structure;

[0027] Figure 3 The present invention proposes a wire catching card labor-saving device structure with adjustable coil size Figure 2 A three-dimensional cross-sectional schematic diagram of the middle adjustment disk;

[0028] Figure 4 The present invention proposes a wire catching card labor-saving device structure with adjustable coil size Figure 1 A cross-sectional view of the connection structure of the middle tensioning assembly;

[0029] Figure 5 The present invention proposes a wire catching card labor-saving device structure with adjustable coil size Figure 1 A rear view schematic diagram of

[0030] Figure 6 The present invention proposes a wire catching card labor-saving device structure with adjustable coil size Figure 5 A three-dimensional schematic diagram of the connection structure of the middle fixed plate;

[0031] Figure 7 The present invention proposes a wire catching card labor-saving device structure with adjustable coil size Figure 5 A cross-sectional view of the middle fixing plate connection structure;

[0032] Figure 8 The present invention proposes a wire catching card labor-saving device structure with adjustable coil size Figure 7 A partial enlarged schematic diagram of part A in the middle.

[0033] In the figure: 1 base, 2 battery, 3 column, 400 tensioning assembly, 401 movable groove, 402 positioning rod, 403 movable block, 404 spring, 405 limit block, 406 limit cavity, 407 rotating rod, 408 tensioning roller, 500 pay-off guide mechanism, 501 L-shaped rod, 502 T-shaped block, 503 adjustment hole, 504 screw, 505 nut, 506 support rod, 507 fixed plate, 508 guide roller, 509 movable plate, 510 limit rod, 511 locking cylinder, 512 hexagon socket bolt, 600 engagement adjustment mechanism, 601 rotating cylinder, 602 support plate, 603 Guide, 604 adjustment disk, 605 center rod, 606 trapezoidal slide, 607 trapezoidal slider, 608 adjustment plate, 609 Z-shaped plate, 610 hand screw, 611 connecting plate, 612 connecting box, 613 handle, 614 worm, 615 worm wheel, 700 sensing mechanism, 701 fixed plate, 702 moving hole, 703 moving box, 704 rotating rod, 705 rotating disk, 706 torsion spring, 707 knob, 708 linkage rod, 709 plug-in cavity, 710 plug-in block, 711 through hole, 712 anti-drop block, 713 anti-drop groove, 714 equipment plate, 715 photoelectric sensor. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figures 1 to 8 The present invention provides a technical solution: a wire catching card labor-saving device with adjustable coil size, comprising a base 1, a battery 2 is detachably connected to the top of the base 1, a column 3 is fixed to the top of the base 1, a tensioning assembly 400 for tensioning the wire is installed on the front of the column 3, a wire-releasing guide mechanism 500 for guiding the wire is installed on the back of the column 3, a clamping adjustment mechanism 600 for clamping and limiting the coil is installed on the top of the front of the column 3, and an induction mechanism 700 is installed on the top of the column 3;

[0036] In the above-mentioned embodiment, by using the locking adjustment mechanism 600, coils with different inner diameters can be conveniently and easily locked and positioned, which saves the labor of the operator and achieves a certain labor-saving effect. At the same time, the adjustment method is also extremely simple. By using the sensing mechanism 700, the sensing position can be adjusted according to the actual thickness of the coil, so that it can conveniently monitor the release status of the coil, so that the replacement coil can be prepared in advance, saving a lot of time. Through the cooperation between the tensioning assembly 400 and the wire-releasing guide mechanism 500, the released wire can be initially tensioned and guided, so that the wire can maintain a basic tensioned state after release, which is convenient for the stable and smooth use of the subsequent equipment. At the same time, the allowable offset distance during the wire guiding process can be adjusted to meet the different needs of different users and equipment.

[0037] In this embodiment, the wire-releasing guide mechanism 500 is a structure for guiding the wire and adjusting the wire-releasing angle.

[0038] like Figure 5 and Figure 6 As shown, the line-releasing guide mechanism 500 includes an L-shaped rod 501 rotatably connected to the back of the column 3 through a rotating shaft, a support assembly arranged on the right side of the column 3 and providing position-limiting support for the L-shaped rod 501, a support rod 506 fixed to the front of the L-shaped rod 501, a fixed plate 507 fixed to the outside of the support rod 506, a guide roller 508 rotatably connected to the outside of the support rod 506 through a bearing, a movable plate 509 slidably connected to the outside of the guide roller 508, two position-limiting rods 510 fixed to the front of the fixed plate 507, two locking cylinders 511 fixed to the front of the movable plate 509, and a hexagon socket bolt 512 penetrated and threadedly connected to the top of the locking cylinder 511 and the end of which abuts against the outside of the corresponding position-limiting rod 510;

[0039] The support assembly includes a T-shaped block 502 fixedly installed on the right side of the column 3, an adjustment hole 503 opened on the top of the T-shaped block 502, a screw rod 504 hinged to the bottom of the L-shaped rod 501 through a pin shaft, and two nuts 505 threadedly connected to the outside of the screw rod 504.

[0040] It should be noted that the screw 504 passes through and is slidably connected to the inner side of the adjustment hole 503, and the two nuts 505 are respectively abutted against the top and bottom of the T-shaped block 502. The position of the screw 504 can be positioned through the clamping and locking action between the two nuts 505, thereby fixing the position of the L-shaped rod 501. The front side of the fixed plate 507 and the back side of the guide roller 508 are fitted together, and the fitting surface is smooth, so that the guide roller 508 can rotate smoothly while being limited by the fixed plate 507.

[0041] In addition, the front end of the limiting rod 510 passes through the movable disk 509 and the corresponding locking cylinder 511 in sequence, so that the movable disk 509 can move between the two limiting rods 510 and the outer side of the guide roller 508, and finally locked and positioned by the hexagon socket bolt 512, so that the guide roller 508 can rotate normally, and the wire can also be limited by the limiting cooperation between the fixed disk 507 and the movable disk 509.

[0042] In this embodiment, the engagement adjustment mechanism 600 is a structure for making adaptive adjustments according to different inner diameters of different coils.

[0043] like Figure 1 , Figure 2 and Figure 3 As shown, the engaging adjustment mechanism 600 includes a rotating cylinder 601 which is penetrated and rotatably connected to the front of the column 3 through a bearing, a support plate 602 fixed to the front of the outer side of the rotating cylinder 601, four guide members 603 detachably connected to the front of the support plate 602, an adjustment plate 604 attached to the front of the support plate 602, a center rod 605 penetrated and fixed to the front of the adjustment plate 604, four groups of trapezoidal slide grooves 606 opened on the front of the adjustment plate 604, trapezoidal sliders 607 slidably connected to the inner sides of the trapezoidal slide grooves 606, an adjustment plate 608 fixed between the front sides of the same group of trapezoidal sliders 607, a Z-shaped plate 609 detachably connected to the front of the adjustment plate 608, two hand-screws 610 penetrated on the front of the Z-shaped plate 609, and an adjustment component disposed on the outer side of the center rod 605 and used to adjust the adjustment plate 604;

[0044] The adjustment assembly includes a connecting plate 611 fixed to one side of the back of the rotating cylinder 601, a connecting box 612 fixed to the back of the connecting plate 611, two handles 613 fixedly installed on the outside of the connecting box 612, a worm 614 rotatably connected to the inside of the connecting box 612 through a bearing, and a worm wheel 615 fixedly installed on the outside of the center rod 605.

[0045] It should be noted that the back end of the center rod 605 passes through the adjustment disk 604, the support disk 602, the rotating cylinder 601, the connecting plate 611 and the connecting box 612 in sequence and extends to the outside. The outer side of the center rod 605 is rotatably connected to the inner side of the rotating cylinder 601 through a bearing, so that the center rod 605 can rotate normally and stably, and the outer side of the worm 614 and the outer side of the worm wheel 615 are meshed with each other, so that the worm 614 can drive the worm wheel 615 to rotate.

[0046] In addition, both ends of the worm 614 pass through the outside of the connecting box 612, and both ends of the worm 614 are fixed with hexagonal blocks, which are convenient for the hexagonal blocks to be driven to rotate by an hexagonal wrench, thereby allowing the worm 614 to rotate. The guide member 603 is U-shaped, and the four guide members 603 are respectively provided for the four adjustment plates 608 to be plugged in and slide, so that the adjustment plate 608 can be limited by the corresponding guide member 603, and can then be opened or retracted.

[0047] At the same time, the trapezoidal slide groove 606 is arc-shaped, and the center of the trapezoidal slide groove 606 and the center of the adjustment disk 604 are not located at the same point. There are two trapezoidal slide grooves in each group, so that the adjustment disk 604 can push the corresponding trapezoidal slider 607 to move through the eccentric trapezoidal slide groove 606 during rotation, thereby driving the adjustment plate 608 to move. The front side of the adjustment plate 608 is provided with a plurality of internal thread grooves for threaded connection of the hand-turned screws 610, so that the cooperation between the corresponding two hand-turned screws 610 and the internal thread grooves can limit the position of the Z-shaped plate 609, and then the Z-shaped plate 609 can be appropriately adjusted according to the actual coil thickness to meet the different needs of different users.

[0048] In this embodiment, the sensing mechanism 700 is a structure for sensing the continuously released wire.

[0049] like Figure 5 , Figure 7 and Figure 8 As shown, the sensing mechanism 700 includes a fixed plate 701 fixed to the top of the column 3, a moving hole 702 opened on the front of the fixed plate 701, a moving box 703 slidably connected to the inner side of the moving hole 702, a limiting component arranged on the inner side of the moving box 703 and limiting the position of the moving box 703, a device plate 714 fixed to the front side of the moving box 703, and a plurality of photoelectric sensors 715 fixedly installed on the front side of the device plate 714;

[0050] The limiting assembly includes a rotating rod 704 rotatably connected to the inner side of the moving box 703 through a bearing, a rotating disk 705 fixed to the outer side of the rotating rod 704, a torsion spring 706 fixedly installed between the outer side of the rotating rod 704 and the inner rear side wall of the moving box 703, a knob 707 fixedly installed at one end of the back side of the rotating rod 704, two linkage rods 708 hinged to the back side of the rotating disk 705 through a pin shaft, a plurality of plug-in cavities 709 opened inside the fixed plate 701 and connected to the inside of the moving hole 702, a plug-in block 710 hinged to the end of the linkage rod 708 away from the rotating disk 705 through a pin shaft, two through holes 711 respectively opened on the left and right sides of the moving box 703, two anti-slip blocks 712 fixed on the inner sides of the through holes 711, and two anti-slip grooves 713 opened on the outer side of the plug-in block 710.

[0051] It should be noted that the back end of the rotating rod 704 passes through the back of the moving box 703 and extends to the outside, so that the knob 707 can be conveniently rotated by the user on the back side of the moving box 703, and the plug-in block 710 can be plugged into the inner side of the plug-in cavity 709 on the same side. Specifically, the two plug-in blocks 710 can be simultaneously plugged into the inner sides of the corresponding two plug-in cavities 709, thereby supporting and limiting the moving box 703.

[0052] In addition, the two through holes 711 are respectively used for the two plug-in blocks 710 to pass through and move, and the anti-slip blocks 712 are symmetrically distributed up and down. The anti-slip blocks 712 are plugged into and slidably connected to the inner side of the corresponding anti-slip groove 713, so that the anti-slip blocks 712 can slide on the inner side of the anti-slip groove 713, and the anti-slip blocks 712 are limited by the anti-slip groove 713, so that the travel of the plug-in blocks 710 can be limited, thereby preventing the plug-in blocks 710 from detaching from the inner side of the through holes 711.

[0053] At the same time, the photoelectric sensor 715 is located on the back side of the support plate 602. Several photoelectric sensors 715 are combined into a grating sensing structure, so that the photoelectric sensor 715 can sense the thickness of the wire outside the coil, thereby facilitating the preparation for replacing the coil completed by the wire pay-off block in advance. The coil is composed of a coil body and the wire outside the coil body. According to the actual thickness of the coil body, the position of the photoelectric sensor 715 is adjusted to meet the use requirements of coil bodies of different thicknesses, so as to facilitate relatively accurate sensing of the wire, and is powered by the battery 2. At the same time, it is also connected to the main controller for signal connection. The specific connection method can be a wired connection or a wireless connection, as long as the signal of the photoelectric sensor 715 can be received.

[0054] In this embodiment, the tensioning assembly 400 is a structure for elastically tensioning and guiding the released wire.

[0055] like Figure 1 and Figure 4 As shown, the tensioning assembly 400 includes a movable groove 401 opened on the front side of the column 3, a positioning rod 402 fixed between the inner top wall and the inner bottom wall of the movable groove 401, a movable block 403 slidably connected to the outer side of the positioning rod 402, two springs 404 respectively fixed to the top and bottom of the movable block 403, two limit blocks 405 fixed to the outer side of the movable block 403, two limit cavities 406 opened in the interior of the column 3 and connected to the interior of the movable groove 401, a rotating rod 407 rotatably connected to the front side of the movable block 403 through a bearing, and a tensioning roller 408 fixed to the outer side of the rotating rod 407.

[0056] It should be noted that the opposite sides of the two springs 404 are fixedly connected to the top and bottom of the movable groove 401 respectively, and the spring 404 is located on the outside of the positioning rod 402, so that the movable block 403 can drive the spring 404 to stably compress and rebound during the up and down movement of the outside of the positioning rod 402. The diameters of the two ends of the tensioning roller 408 are larger than the diameter of the middle part, so that the tensioning roller 408 can guide and tension the position of the wire through its unique shape of large ends and small middle. The positions of the tensioning roller 408 and the guide roller 508 correspond to each other, so that the wire released through the outside of the coil can pass through the outside of the tensioning roller 408 and the guide roller 508 normally and stably.

[0057] It should also be noted that the electrical components appearing in the text are all electrically connected to the main controller and the battery 2. The provision of power is common knowledge in the field. The main controller can be a conventional known device that plays a control role, such as a microcontroller, and can be implemented through simple programming by technicians in the field. At the same time, it is necessary to connect the signal with the on-site master control computer to facilitate the rapid reception and transmission of signals. These are all existing publicly available power connection technologies and will not be described in detail in the text.

[0058] The working principle of the above embodiment is:

[0059] (1) When in use, the position of the adjustment plate 608 is adjusted according to the actual thickness and size of the coil, the handle 613 is held so that the connection box 612 can be limited, the worm 614 is rotated to rotate the worm wheel 615, thereby driving the center rod 605 to rotate and causing the adjustment disk 604 to rotate. Under the action of the trapezoidal slide 606, the internal trapezoidal slider 607 can be pushed to move during the rotation of the adjustment disk 604, and the adjustment plate 608 can be moved by the corresponding two trapezoidal slides under the limiting guiding action of the guide member 603. The slider 607 is driven to expand or retract. First, the adjustment plate 608 is controlled to be retracted, and the coil is placed between the four adjustment plates 608 and the opposite side of the corresponding Z-shaped plate 609. According to the actual thickness of the coil, the position of the Z-shaped plate 609 is adjusted by removing and installing the hand screw 610 to enable it to meet the clamping requirements of coils of different thicknesses. The worm 614 is controlled to rotate again, so that the adjustment disk 604 can drive the adjustment plate 608 to expand, and then the inner side of the coil is abutted and limited to complete the task of clamping the wire.

[0060] (2) When it is necessary to adjust the minimum position of the induction or the induction height according to the thickness of the coil body, turn the knob 707 to rotate the rotary rod 704, thereby driving the torsion spring 706 to undergo elastic deformation. At the same time, the rotary disk 705 rotates and pulls the two plug-in blocks 710 out from the inner side of the corresponding plug-in cavity 709 through the two linkage rods 708, so that the movable box 703 loses the clamping and limiting effect of the plug-in blocks 710, and can then be moved up and down on the inner side of the movable hole 702 for adjustment, so that the device plate 714 and the photoelectric sensor 715 can be moved to the position required by the user. Loosen the knob 707, and under the elastic recovery effect of the torsion spring 706, the rotary rod 704 can be rotated, thereby driving the two plug-in blocks 710 to be re-inserted into the inner side of the two plug-in cavities 709, thereby limiting the position of the movable box 703.

[0061] (3) When adjusting the angle of the wire when it is released from the device, loosen the two nuts 505, rotate the L-shaped rod 501 to any position to meet the user's needs, tighten the two nuts 505, and position the screw 504 through the threaded connection of the screw 504 and the abutment support with the T-shaped block 502, so as to fix the position of the L-shaped rod 501. Finally, send the wire on the coil through the bottom of the tensioning roller 408 and the top of the guide roller 508 in turn, and ensure that the wire is located between the top of the guide roller 508 and the bottom of the limiting rod 510, and let the wire be located between the opposite sides of the fixed disk 507 and the movable disk 509. Under the limiting action of the limiting rod 510, the wire can be prevented from being released from the outside of the guide roller 508. The side is disengaged, and the movable disk 509 can meet the appropriate offset sliding requirements of the wire during the transmission and conveying process. In the process of the rear-end equipment pulling the wire to release it, the elastic tensioning action of the spring 404 can exert continuous pressure on the wire, thereby achieving a tensioning effect. The coil will drive the support disk 602, the adjustment disk 604, the rotating cylinder 601 and the center rod 605 to rotate synchronously, and the rotating cylinder 601 will also drive the connecting box 612 to rotate through the connecting plate 611 during the rotation, so that the worm 614 and the worm wheel 615 can respectively rotate synchronously with the connecting box 612 and the center rod 605, so that the wire on the coil can be normally and stably released in the process of being pulled by the rear-end equipment.

[0062] Compared with the prior art, the wire-catching clamp labor-saving device with adjustable coil size can easily and conveniently lock and position coils of different inner diameters through the use of the locking adjustment mechanism 600, making the entire placement or removal process very simple and easy, saving the labor of the operator and achieving a certain labor-saving effect. At the same time, the adjustment method is also extremely simple. After proper teaching, it can be directly operated, which is suitable for use in most factories. Through the use of the induction mechanism 700, the induction position can be adjusted according to the actual thickness of the coil, so that it can conveniently monitor the release status of the coil, and then it is convenient to receive the corresponding signal in advance when the coil is about to be released, so that it can prepare more in advance. The replaced coil saves a lot of time, thereby indirectly improving work efficiency. Through the cooperation between the tensioning component 400 and the wire-releasing guide mechanism 500, the released wire can be initially tensioned and guided, so that the wire can maintain a basic tensioned state after being released, which is convenient for the stable and smooth use of the subsequent equipment. At the same time, the allowable offset distance in the wire guiding process can be adjusted to meet the different needs of different users and equipment, thereby improving the applicable space of the entire device and enabling it to be widely promoted and used, solving the problem that the existing coil wire capturing card device is cumbersome, time-consuming and labor-intensive in actual use, and its tension is easily affected by inertial tension when the wire is released.

[0063] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire catching card labor-saving device with adjustable coil size, comprising a base (1), characterized in that: The top of the base (1) is detachably connected to a storage battery (2); a column (3) is fixed to the top of the base (1); a tensioning assembly (400) for tensioning a wire is installed on the front of the column (3); a wire-releasing guide mechanism (500) for guiding the wire is installed on the back of the column (3); a locking adjustment mechanism (600) for locking and limiting the coil is installed on the top of the front of the column (3); and an induction mechanism (700) is installed on the top of the column (3); The line-releasing guide mechanism (500) comprises an L-shaped rod (501) rotatably connected to the back of the column (3) via a rotating shaft, a support assembly arranged on the right side of the column (3) and providing position-limiting support for the L-shaped rod (501), a support rod (506) fixed to the front of the L-shaped rod (501), a fixed plate (507) fixed to the outside of the support rod (506), a guide roller (508) rotatably connected to the outside of the support rod (506) via a bearing, a movable plate (509) slidably connected to the outside of the guide roller (508), two position-limiting rods (510) fixed to the front of the fixed plate (507), two locking cylinders (511) fixed to the front of the movable plate (509), and a hexagon socket bolt (512) which is passed through and threadedly connected to the top of the locking cylinder (511) and whose end abuts against the outside of the corresponding position-limiting rod (510); The locking adjustment mechanism (600) comprises a rotating cylinder (601) which is passed through and rotatably connected to the front of the column (3) via a bearing, a supporting plate (602) which is fixed to the front of the outer side of the rotating cylinder (601), four guide members (603) which are detachably connected to the front of the supporting plate (602), an adjusting plate (604) which is attached to the front of the supporting plate (602), a center rod (605) which is passed through and fixed to the front of the adjusting plate (604), and a guide member (606) which is provided on the adjusting plate (604). ) on the front of the central rod (605), a trapezoidal slider (607) slidably connected to the inner side of the trapezoidal slider (606), an adjustment plate (608) fixed between the front sides of the trapezoidal sliders (607) in the same group, a Z-shaped plate (609) detachably connected to the front side of the adjustment plate (608), two hand-screws (610) passing through the front side of the Z-shaped plate (609), and an adjustment component arranged on the outer side of the central rod (605) and used to adjust the adjustment disk (604); The sensing mechanism (700) comprises a fixing plate (701) fixed to the top of the column (3), a moving hole (702) opened on the front of the fixing plate (701), a moving box (703) slidably connected to the inner side of the moving hole (702), a limiting component arranged on the inner side of the moving box (703) and limiting the position of the moving box (703), a device plate (714) fixed to the front of the moving box (703), and a plurality of photoelectric sensors (715) fixedly installed on the front of the device plate (714).

2. A wire catching card labor-saving device with adjustable coil size according to claim 1, characterized in that: The support assembly comprises a T-shaped block (502) fixedly mounted on the right side of the column (3), an adjustment hole (503) opened at the top of the T-shaped block (502), a screw rod (504) hinged to the bottom of the L-shaped rod (501) through a pin, and two nuts (505) threadedly connected to the outside of the screw rod (504).

3. The wire catching card labor-saving device with adjustable coil size according to claim 1, characterized in that: The adjustment assembly comprises a connection plate (611) fixed to one side of the back side of the rotating cylinder (601), a connection box (612) fixed to the back side of the connection plate (611), two handles (613) fixedly mounted on the outside of the connection box (612), a worm (614) rotatably connected to the inside of the connection box (612) via a bearing, and a worm wheel (615) fixedly mounted on the outside of the center rod (605).

4. The wire catching card labor-saving device with adjustable coil size according to claim 1, characterized in that: The limit assembly comprises a rotary rod (704) rotatably connected to the inner side of the moving box (703) through a bearing, a rotary disk (705) fixed to the outer side of the rotary rod (704), a torsion spring (706) fixedly installed between the outer side of the rotary rod (704) and the inner rear side wall of the moving box (703), a knob (707) fixedly installed at one end of the back side of the rotary rod (704), two linkage rods (708) hinged to the back side of the rotary disk (705) through a pin shaft, and a spring (706) fixedly installed at the outer side of the rotary rod (704) and the inner rear side wall of the moving box (703). A plurality of plug-in cavities (709) inside the fixed plate (701) and connected to the inside of the moving hole (702), a plug-in block (710) hinged to the end of the linkage rod (708) away from the rotating disk (705) through a pin shaft, two through holes (711) respectively opened on the left and right sides of the moving box (703), two anti-slip blocks (712) fixed on the inner sides of the through holes (711), and two anti-slip grooves (713) opened on the outer sides of the plug-in block (710).

5. The wire catching card labor-saving device with adjustable coil size according to claim 1, characterized in that: The tensioning assembly (400) comprises a movable groove (401) provided on the front face of the column (3), a positioning rod (402) fixed between the inner top wall and the inner bottom wall of the movable groove (401), a movable block (403) slidably connected to the outer side of the positioning rod (402), two springs (404) respectively fixed to the top and bottom of the movable block (403), two limit blocks (405) fixed to the outer side of the movable block (403), two limit cavities (406) provided inside the column (3) and connected to the inside of the movable groove (401), a rotating rod (407) rotatably connected to the front face of the movable block (403) via a bearing, and a tensioning roller (408) fixed to the outer side of the rotating rod (407).

6. A wire catching card labor-saving device with adjustable coil size according to claim 5, characterized in that: The opposite sides of the two springs (404) are fixedly connected to the top and bottom of the movable groove (401) respectively, and the springs (404) are located on the outside of the positioning rod (402). The diameters of the two ends of the tensioning roller (408) are larger than the diameter of the middle part, and the positions of the tensioning roller (408) and the guide roller (508) correspond to each other.

7. The wire catching card labor-saving device with adjustable coil size according to claim 4, characterized in that: One end of the back side of the rotating rod (704) penetrates the back side of the moving box (703) and extends to the outside. The plug-in block (710) can be plugged into the inner side of the plug-in cavity (709) on the same side. The two through holes (711) are respectively used for the two plug-in blocks (710) to penetrate and move. The anti-slip blocks (712) are symmetrically distributed up and down. The anti-slip blocks (712) are plugged into and slidably connected to the inner side of the corresponding anti-slip groove (713).

8. The wire catching card labor-saving device with adjustable coil size according to claim 3, characterized in that: One end of the back side of the center rod (605) passes through the adjustment disk (604), the support disk (602), the rotating cylinder (601), the connecting plate (611) and the connecting box (612) in sequence and extends to the outside. The outer side of the center rod (605) is rotatably connected to the inner side of the rotating cylinder (601) via a bearing. The outer side of the worm (614) and the outer side of the worm wheel (615) are meshed with each other. Both ends of the worm (614) pass through the outer side of the connecting box (612), and both ends of the worm (614) are fixed with hexagonal blocks.

9. The wire catching card labor-saving device with adjustable coil size according to claim 2, characterized in that: The screw rod (504) passes through and is slidably connected to the inner side of the adjustment hole (503), the two nuts (505) are respectively in contact with the top and bottom of the T-shaped block (502), the front side of the fixed plate (507) and the back side of the guide roller (508) are in contact, and the contacting surface is smooth, and the front end of the limit rod (510) passes through the movable plate (509) and the corresponding locking cylinder (511) in sequence.

10. The wire catching card labor-saving device with adjustable coil size according to claim 1, characterized in that: The guide member (603) is U-shaped, and the four guide members (603) are respectively used for four adjustment plates (608) to be inserted and slide. The trapezoidal slide groove (606) is arc-shaped, and the center of the trapezoidal slide groove (606) and the center of the adjustment plate (604) are not located at the same point. The number of each group of trapezoidal slide grooves (606) is two. The front side of the adjustment plate (608) is provided with a plurality of internal thread grooves for threaded connection with hand-turned screws (610); The photoelectric sensor (715) is located on the back side of the support plate (602), and a plurality of the photoelectric sensors (715) are combined into a grating sensing structure.

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