Feeding and discharging mechanism for automatic doffing of elasticizer

Abstract

The utility model discloses a feeding and discharging mechanism for automatic doffing of an elasticizer, which comprises a feeding and discharging component and a winding frame with a plurality of mounting tables, each mounting table is provided with a rotating handle and a rotating disc, and the end of a winding drum is clamped by the rotating disc. The feeding and discharging assembly comprises a moving platform and a clamping jaw table, the moving platform moves left and right relative to the winding frame, the clamping jaw table is arranged on the moving platform and comprises a clamping jaw base and a clamping module, the clamping module is arranged on the clamping jaw base in a sliding mode and moves front and back relative to the winding frame, and the output end of the clamping module is connected with a receding plate; the receding plate is provided with a clamping arm, and the clamping module is provided with a receding driving piece enabling the clamping arm to move in the axis direction of the rotary disc. According to the three-axis mechanical arm, the movement direction of an original three-axis mechanical arm is disassembled into three-axis movement, the purchase cost is greatly reduced, and the three-axis mechanical arm is simple in structure and convenient to maintain and repair.

Description

Technical Field

[0001] The present application relates to the field of texturizing machines, and in particular to a loading and unloading mechanism for automatic tube dropping of a texturizing machine. Background Art

[0002] The texturing machine is a textile machine that can process polyester, polypropylene and other raw yarns into elastic yarns with medium elasticity and low elasticity through false twisting. The raw yarns are heated, cooled, false twisted, and shaped, and finally recycled through the winding rack.

[0003] The winding rack includes a mounting platform, which has a handle and a turntable. The two ends of the reel are clamped by the turntable. After the reel on the mounting platform is fully wound, the full reel needs to be removed, and the empty reel needs to be reinstalled on the winding rack so that the raw silk can continue to be recycled. Specifically, the handle needs to be lifted first, and then the handle needs to be pushed to one side so that one of the turntables leaves the reel, so that the reel can be disassembled. Then, the full reel is supported by both hands to tilt the reel, so that one end of the reel also leaves the other turntable, thereby realizing the disassembly of the reel.

[0004] In the prior art, most of the operations in this part are done manually, and a series of operations are required to unload a full roll, which is complicated and time-consuming. Only a few companies have adopted three-axis robotic arms to replace manual labor to achieve loading and unloading of rolls. However, although the three-axis robotic arm can simulate a series of complex operations by manual labor, it is still relatively unaffordable for some small enterprises due to the high cost of the three-axis robotic arm. Based on this, it is necessary to design a mechanism that is lower in cost and convenient for loading and unloading rolls. Summary of the invention

[0005] The utility model aims to overcome the above-mentioned shortcomings of the prior art and provide a loading and unloading mechanism for automatic roll dropping of a texturing machine, which can facilitate the unloading of a full roll or the loading of an empty roll.

[0006] In order to achieve the above purpose, this application adopts the following technical solutions:

[0007] A loading and unloading mechanism for automatic bobbin dropping of a texturizing machine includes a mechanism for taking and placing a bobbin on a winding frame, the winding frame includes a plurality of mounting platforms, the mounting platforms have a rotating handle and a rotating disk, the end of the bobbin is clamped by the rotating disk, the loading and unloading mechanism includes a moving platform that moves left and right relative to the winding frame, a clamping claw platform arranged on the moving platform, the clamping claw platform includes a clamping claw base and a clamping module that is slidably arranged on the clamping claw base and moves forward and backward relative to the winding frame, the output end of the clamping module is connected to a yield plate, the yield plate is provided with a clamping arm, and the clamping module is provided with a yield driving member that causes the clamping arm to move along the axial direction of the rotating disk.

[0008] Preferably, it also includes a lifting and pressing mechanism arranged on the clamping claw platform, the lifting and pressing mechanism includes a lifting and pressing lifting platform slidably arranged on the clamping claw platform and sliding up and down relative to the winding frame, a lifting and pressing front and back moving platform slidably arranged on the lifting and pressing lifting platform and sliding forward and backward relative to the winding frame, and a lifting and pressing left and right moving platform slidably arranged on the platform pressure front and back moving platform and sliding left and right relative to the winding frame, the lifting and pressing left and right moving platform is provided with a lifting and pressing cylinder, and the lifting and pressing cylinder can be sleeved on the rotating handle.

[0009] Preferably, the lifting and pressing left and right moving platform is provided with a lifting and pressing driving member for driving the lifting and pressing cylinder to move up and down relative to the winding rack, the output end of the lifting and pressing driving member is fixedly connected to the lifting and pressing cylinder, and the opening of the lifting and pressing cylinder faces the winding rack.

[0010] Preferably, there are a plurality of the clamping modules, a plurality of the lifting and pressing mechanisms, the giving way plates and the giving way driving members, and the number of the lifting and pressing mechanisms, the giving way plates and the giving way driving members corresponds one to one to the number of the clamping modules.

[0011] Preferably, the clamping module includes a fixed seat and a telescopic plate, a telescopic driving member for driving the telescopic plate to move toward the winding frame is arranged in the fixed seat, the telescopic driving member is transmission-connected to the telescopic plate, the yielding driving member is fixedly connected to the telescopic plate, and the yielding plate is slidably arranged on the telescopic plate.

[0012] Preferably, the telescopic plate is fixed with a telescopic rack, and the driving end of the telescopic driving member is fixed with a telescopic gear, and the telescopic gear is meshed with the telescopic rack.

[0013] Preferably, the clamping platform is provided with a lifting and pressing lifting rail, the lifting and pressing lifting platform is slidably connected to the lifting and pressing lifting platform, the lifting and pressing lifting platform is fixed with a lifting and pressing forward and backward moving rail and a lifting and pressing forward and backward moving rack, the lifting and pressing forward and backward moving platform is slidably connected to the lifting and pressing forward and backward moving rail, the lifting and pressing forward and backward moving platform is provided with a lifting and pressing forward and backward moving driving member, and the output end of the lifting and pressing forward and backward moving driving member is transmission-connected to the lifting and pressing forward and backward moving rack.

[0014] Preferably, a synchronous belt is connected between the output ends of adjacent lifting and pressing forward and backward moving driving members.

[0015] Preferably, a clamping drive member is fixed to the telescopic plate, and the clamping drive member is transmission-connected to the clamping arm.

[0016] Preferably, it also includes a movable slide rail, which is parallel to the length direction of the winding frame, and the movable platform is slidably connected to the movable slide rail.

[0017] In summary, the utility model includes the following beneficial technical effects:

[0018] The movement direction of the original three-axis robotic arm is disassembled into three axial movements, which greatly reduces the procurement cost, and has a simple structure, facilitating maintenance and repair. Moreover, by using a lifting and pressing mechanism, the rotating handle can be lifted or pressed down, enabling the reel on the installation table to be automatically opened, facilitating material feeding and unloading, reducing the consumption of human and material resources, and increasing production costs. Brief Description of the Drawings

[0019] Figure 1 is the overall structure schematic diagram of the device Figure 1 。

[0020] Figure 2 is the overall structure schematic diagram of the device Figure 2 。

[0021] Figure 3 is the partial structure schematic diagram of the device Figure 1 。

[0022] Figure 4 is the structural schematic diagram of the material changing mechanism in the device.

[0023] Figure 5 is Figure 4 the enlarged structural schematic diagram at position A in

[0024] Figure 6 is the partial structure schematic diagram of the material changing device.

[0025] Figure 7 is the enlarged top view of the material changing device.

[0026] Figure 8 is the structural schematic diagram of the jaw table Figure 1 。

[0027] Figure 9 is Figure 8 the partial structure enlarged drawing in

[0028] Figure 10 is the structural schematic diagram of the jaw table Figure 2 。

[0029] Figure 11 is Figure 10 the partial structure enlarged drawing in

[0030] Figure 12 is the structural schematic diagram of the jaw table Figure 3 。

[0031] Figure 13 is Figure 11 the partial structure enlarged drawing in

[0032] Figure 14 is the structural schematic diagram of the jaw table Figure 4 。

[0033] Figure 15 yes Figure 14 A magnified view of some of the structures in .

[0034] Figure 16 This is the structural diagram of the clamping table. Figure 5 .

[0035] Figure 17 yes Figure 16 A magnified view of some of the structures in .

[0036] Description of reference numerals: 1, winding frame; 11, reel; 12, mounting platform; 13, rotating handle; 14, turntable; 2, moving platform; 21, moving slide rail; 3, clamping claw platform; 31, clamping claw base; 32, clamping module; 321, fixing seat; 322, telescopic plate; 323, telescopic driving member; 3231, telescopic rack; 3232, telescopic gear; 33, giving way driving member; 34, giving way plate; 35, clamping arm; 351, upper arm; 352, lower arm; 353, clamping groove; 354, front end; 355, middle end; 356 , tail end; 36, clamping drive; 4, material change mechanism; 41, material change base; 411, material change movement position sensor; 412, material change movement sensor sheet; 42, material change rotation seat; 421, material change rotation drive; 422, material change first rotation position sensor; 423, material change second rotation position sensor; 424, material change rotation sensor sheet; 43, material change table; 431, toothed disc; 432, limit protrusion; 433, limit groove; 44, chuck; 441, rotation shaft; 442, arc-shaped anti-sway plate; 444, first chuck Claw; 445, second claw; 45, lateral rotation drive; 5, lifting and pressing mechanism; 51, lifting and pressing lifting platform; 511, lifting and pressing lifting rail; 52, lifting and pressing front and back moving platform; 521, lifting and pressing front and back moving rail; 522, lifting and pressing front and back moving rack; 523, lifting and pressing front and back moving drive; 53, lifting and pressing left and right moving platform; 54, lifting and pressing cylinder; 55, lifting and pressing drive; 56, buffer cylinder; 561, fixed rod; 562, sleeve; 57, synchronous belt; 6, suction and delivery mechanism; 61, suction and delivery lifting and moving platform; 611, suction and delivery lifting drive Parts; 62, suction and delivery front and rear moving platform; 621, suction and delivery front and rear driving parts; 63, suction and delivery left and right moving platform; 631, second suction and delivery left and right driving parts; 632, suction and delivery position sensor; 64, first suction and delivery left and right driving parts; 65, push plate; 66, suction and delivery wire gun; 7, standby shelf; 71, empty cylinder slot; 72, material storage; 8, wire breaking platform; 81, breaking slide rail; 82, wire breaking driving part; 83, driving wheel; 84, driven wheel; 85, transmission belt; 86, breaking position sensor; 87, toggle end; 88, wire breaking end. DETAILED DESCRIPTION

[0037] In this specification, the orientation terms such as up, down, left, right, front, back, front side, back side, top, bottom, etc., which are mentioned or may be mentioned, are defined relative to the structures shown in the respective drawings. They are relative concepts, and thus may change accordingly depending on their different positions and usage states. Therefore, these or other orientation terms should not be construed as restrictive terms. In addition, terms such as "first", "second", "third", etc. or similar expressions are only used for descriptive and distinguishing purposes, and should not be understood as indicating or implying the relative importance of the corresponding components.

[0038] The following further elaborates on this application in conjunction with the attached Figure 1 - attached Figure 17 drawings.

[0039] As Figure 1 and Figure 2 , the winding frame 1 is a prior art. The winding frame 1 is used to drive the reel 11 to rotate, so that the reel 11 winds and collects the raw yarn. The winding frame 1 includes a plurality of mounting platforms 12. Each mounting platform 12 has a turning handle 13 and two turntables 14. The turning handle 13 can be held to lift or press down the mounting platform 12. The two turntables 14 are used to clamp both ends of the reel 11. The axial direction of the two turntables 14 is the left-right direction of the winding frame 1. When it is necessary to unload the reel 11, first lift the mounting platform 12, and then move the turning handle 13 to one side. One of the turntables 14 leaves one end of the reel 11, and then the reel 11 is taken and disassembled from the end where the turntable 14 leaves.

[0040] The embodiment of this application discloses a loading and unloading mechanism for automatic bobbin dropping of a texturing machine.

[0041] Referring to Figure 1 and Figure 2 , a loading and unloading mechanism for automatic bobbin dropping of a texturing machine includes a loading and unloading assembly and a winding frame. The loading and unloading assembly is located in front of the winding frame 1 and is used for loading and unloading the reel 11 on the winding frame 1.

[0042] Referring to Figure 1 and Figure 2 , the loading and unloading assembly includes a spare bobbin rack 7, a moving platform 2, and a moving slide rail 21. The length direction of the moving slide rail 21 is parallel to the length direction of the winding frame 1. The moving platform 2 is slidably connected to the moving slide rail 21, and the moving platform 2 can move left and right relative to the winding frame 1. The spare bobbin rack 7 can place empty reels 11 or full reels 11.

[0043] Referring to Figures 1 - 3The mobile platform 2 is provided with a clamping platform 3 and a material changing mechanism 4. The clamping platform 3 can move forward and backward relative to the winding frame 1. The clamping platform 3 is provided with a clamping arm 35. With the movement of the clamping platform 3, the clamping arm 35 can load or unload the reel 11 of the winding frame 1. The material changing mechanism 4 is used to transfer the empty reel 11 from the standby rack 7 to the clamping arm 35, or transfer the full reel 11 on the clamping arm 35 to the standby rack 7.

[0044] Reference Figure 1 , Figure 2 , Figure 8 and Figure 9 The clamping platform 3 includes a clamping base 31 and a plurality of clamping modules 32. The clamping modules 32 are stacked in sequence. The clamping base 31 is fixedly connected to the mobile platform 2. The clamping base 31 is connected to the clamping module 32 at the bottom through a screw drive. The remaining clamping modules 32 are stacked on the clamping module 32 at the bottom. When the clamping module 32 at the bottom moves back and forth toward the winding frame 1, the remaining clamping modules 32 move synchronously.

[0045] Reference Figures 8 - 11 The clamping module 32 includes a fixed seat 321 and a telescopic plate 322. The fixed seats 321 of adjacent clamping modules 32 are fixedly connected to each other, thereby ensuring the synchronous movement of multiple clamping modules 32. The telescopic plate 322 can move relative to the fixed seat 321, and the moving direction of the telescopic plate 322 is to move forward and backward relative to the winding frame 1.

[0046] Reference Figures 8 - 11 A telescopic driving member 323 is provided in the fixed seat 321 to drive the telescopic plate 322 to move toward the winding frame 1. The telescopic driving member 323 is a motor. The telescopic driving member 323 is in transmission connection with the telescopic plate 322. A telescopic rack 3231 is fixed to the telescopic plate 322. A telescopic gear 3232 is fixed to the driving shaft of the telescopic driving member 323. The telescopic gear 3232 is meshed with the telescopic rack 3231. As the telescopic driving member 323 is started, the telescopic gear 3232 can drive the telescopic rack 3231 to move the telescopic plate 322 relative to the fixed seat 321.

[0047] Reference Figures 8 - 11 , the telescopic plate 322 is the output end of the clamping module 32. The telescopic plate 322 is also provided with a giving way driving member 33 and a giving way plate 34, the giving way driving member 33 is a cylinder, the giving way driving member 33 is fixed to the telescopic plate 322, the driving end of the giving way driving member 33 is fixedly connected to the giving way plate 34, the giving way plate 34 is slidably connected to the telescopic plate 322, the giving way driving member 33 can drive the giving way plate 34, and the giving way plate 34 can move left and right relative to the winding frame 1.

[0048] Reference Figures 8 - 11The yielding plate 34 is provided with a clamping arm 35 and a clamping driving member 36. The clamping driving member 36 is a cylinder. Each yielding plate 34 is provided with two pairs of clamping arms 35. The clamping arm 35 includes an upper arm 351 and a lower arm 352. The upper arm 351 and the lower arm 352 are both connected to the driving end of the clamping driving member 36. The clamping driving member 36 is fixed to the yielding plate 34 and can drive the upper arm 351 and the lower arm 352 to move relative to each other, that is, to make the upper arm 351 and the lower arm 352 approach or move away from each other in the vertical direction. The moving direction of the upper arm 351 and the lower arm 352 is to move up and down relative to the winding frame 1.

[0049] Reference Figures 7 - 11 Under the action of the yielding driving member 33 , the yielding plate 34 can be driven to move, thereby causing the clamping arm 35 to move along the axial direction of the turntable 14 .

[0050] Reference Figure 1 , Figure 8 , Figure 9 , Figures 12 - 15 The clamping module 32 is also provided with a lifting and pressing mechanism 5, which can lift the mounting platform 12, and then move the handle 13 to one side, so that one of the two rotating disks 14 that originally clamp the reel 11 and is connected to the handle 13 is separated from one end of the reel 11. Then, the reel 11 is removed from the mounting platform 12 through the clamping claw platform 3.

[0051] Reference Figure 1 , Figure 8 , Figure 9 , Figures 12 - 15 Specifically, the clamping arm 35 is first controlled so that the distance between the upper arm 351 and the lower arm 352 is greater than the diameter of the reel 11. The clamping module 32 is first moved toward the winding frame 1 through the screw drive of the clamping claw base 31, and then the clamping arm 35 is driven to allow the upper arm 351 and the lower arm 352 to clamp the reel 11. After clamping, the yielding plate 34 is driven to move through the yielding driving member 33 so that the other end of the reel 11 also leaves the other turntable 14. Then the clamping arm 35 is moved backward. In this way, the reel 11 is removed from the mounting table 12. The reel 11 removed from the clamping arm 35 is then transferred to the standby rack 7 through the material changing mechanism 4.

[0052] Similarly, when it is necessary to install the empty reel 11 on the mounting platform 12, the empty reel originally on the standby rack 7 can be installed on the mounting platform 12 by using the material changing mechanism 4 and the clamping claw platform 3. The empty reel 11 continues to collect the silk thread.

[0053] After the lifting and pressing mechanism 5 lifts the mounting table 12, the reel 11 will continue to rotate under the action of inertia. At this time, when the clamping arms 35 clamp the reel 11, the reel 11 will rotate relative to the clamping arms 35, and the contact position between the reel 11 and the clamping arms 35 will rub. Although the reel 11 can be stopped, wear will occur due to friction at the position where the reel 11 is clamped.

[0054] Refer to Figure 11 and Figure 12 , therefore, rotating wheels are provided on both the upper arm 351 and the lower arm 352. Clamping grooves 353 are formed on the upper arm 351 and the lower arm 352. The clamping grooves 353 are arc-shaped, and the arc degree of the arc is the same as that of the reel 11. Part of the rotating wheels is located in the clamping grooves 353. When the upper arm 351 and the lower arm 352 clamp the reel 11, the rotating wheels will abut against the reel 11, and the plurality of rotating wheels will clamp both ends of the reel 11. The rotating wheels are made of rubber.

[0055] Refer to Figure 11 and Figure 12 , there are three rotating wheels, and the three rotating wheels are distributed in a triangle. The three rotating wheels are respectively located at the front end 354, the middle end 355 and the tail end 356 of the clamping groove 353.

[0056] Refer to Figures 11 - 15 , the lifting and pressing mechanism 5 includes a lifting and pressing lifting table 51, a lifting and pressing lifting rail 511, a lifting and pressing front and rear moving table 52, a lifting and pressing front and rear moving rail 521, a lifting and pressing front and rear moving rack 522, a lifting and pressing front and rear moving driving member 523, a lifting and pressing left and right moving table 53, a lifting and pressing cylinder 54 (such as Figure 8 ), a lifting and pressing driving member 55 and a buffer cylinder 56; the lifting and pressing lifting rail 511 is fixedly arranged on the clamping module 32, the lifting and pressing lifting table 51 is slidably connected to the lifting and pressing lifting rail 511, the lifting and pressing front and rear moving rail 521 and the lifting and pressing front and rear moving rack 522 are fixedly connected to the lifting and pressing lifting table 51, the lifting and pressing front and rear moving table 52 is slidably connected to the lifting and pressing front and rear moving rail 521, the lifting and pressing front and rear moving table 52 is provided with a lifting and pressing front and rear moving driving member 523, the lifting and pressing front and rear moving driving member 523 is a motor, and the lifting and pressing front and rear moving driving member 523 is in transmission connection with the lifting and pressing front and rear moving rack 522. When the lifting and pressing front and rear moving driving member 523 is started, it can drive the lifting and pressing front and rear moving table 52 to move back and forth relative to the winding frame 1.

[0057] The lifting and pressing left and right moving table 53 is slidably arranged on the lifting and pressing front and rear moving table 52. The lifting and pressing front and rear moving table 52 is also provided with a lifting and pressing left and right moving driving member, which is not shown in the figure. The lifting and pressing left and right moving driving member can drive the lifting and pressing left and right moving table 53 to move left and right relative to the winding frame 1.

[0058] Refer to Figure 8 , Figure 9 , Figure 14 andFigure 15 , the lifting and pressing cylinder 54 and the buffer cylinder 56 are both arranged on the lifting and pressing left and right movable platform 53. The lifting and pressing driving member 55 is fixed to the lifting and pressing left and right movable platform 53, and the lifting and pressing driving member 55 is a cylinder. The output end of the lifting and pressing driving member 55 is connected to the lifting and pressing cylinder 54, and can drive the lifting and pressing cylinder 54 to move up and down. The opening of the lifting and pressing cylinder 54 faces the winding rack 1. Under the action of the lifting and pressing lifting platform 51, the lifting and pressing front and rear movable platform 52, and the lifting and pressing left and right movable platform 53, the lifting and pressing cylinder 54 can be sleeved on the rotating handle 13 of the mounting platform 12, and then the lifting and pressing cylinder 54 is continuously controlled to move up and down and left and right so that the rotating handle 13 can be opened.

[0059] Furthermore, after the clamping arm 35 takes down the full reel 11 from the mounting platform 12 , the buffer cylinder 56 can abut against the reel 11 under the drive of the lifting and pressing mechanism 5 , so that the rotation speed of the reel 11 can be quickly slowed down.

[0060] Reference Figure 8 and Figure 9 The buffer cylinder 56 includes a fixed rod 561 and a sleeve 562. The fixed rod 561 is fixedly connected to the lifting and pressing left and right moving platform 53. The sleeve 562 is rotatably arranged on the fixed rod 561. The sleeve 562 is made of rubber.

[0061] Reference Figure 8 and Figure 9 A bearing is provided between the fixed rod 561 and the sleeve 562 , the inner ring of the bearing is connected to the fixed rod 561 , and the outer ring of the bearing is connected to the sleeve 562 .

[0062] Reference Figure 8 and Figure 9 The central axis of the buffer cylinder 56 is parallel to the central axis of the rotating wheel. After the rotating wheel clamps the reel 11, the buffer cylinder 56 can be well abutted against the reel 11.

[0063] Since there are multiple clamping modules 32, there are multiple lifting and pressing mechanisms 5, multiple give-way plates 34 and multiple give-way driving members 33; and the number of lifting and pressing mechanisms 5, multiple give-way plates 34 and multiple give-way driving members 33 corresponds to the number of clamping modules 32.

[0064] A synchronous belt 57 is connected between the output ends of the adjacent lifting and pressing front and back moving driving members 523. When the lifting and pressing front and back moving driving members 523 are working, the synchronous belt 57 can make the adjacent lifting and pressing front and back moving driving members 523 achieve the effect of synchronous operation.

[0065] Reference Figure 1 , Figure 2 , Figure 12 , Figure 13 , Figure 16 and Figure 17The clamping claw platform 3 is provided with a breaking slide rail 81, and the breaking slide rail 81 is located between the two clamping arms 35. The breaking slide rail 81 is slidably provided with a breaking wire platform 8.

[0066] Reference Figure 12 , Figure 13 , Figure 16 and Figure 17 The clamping platform 3 is also provided with a wire-breaking driving member 82, a driving wheel 83, a driven wheel 84 and a transmission belt 85. The wire-breaking driving member 82 is fixedly arranged on the clamping platform 3, and the driving wheel 83 is rotatably arranged on the clamping platform 3. The wire-breaking driving member 82 is a motor, and the driving end of the wire-breaking driving member 82 is connected to the driving wheel 83. The transmission belt 85 is sleeved on the driving wheel 83 and the driven wheel 84, and the wire-breaking platform 8 is also fixedly connected to the transmission belt 85. The wire-breaking slide rail 81 is parallel to the length direction of the winding frame 1. When the wire-breaking driving member 82 drives the driving wheel 83 to rotate, the wire-breaking platform 8 can move along the length direction of the wire-breaking slide rail 81, that is, move left and right relative to the winding frame 1.

[0067] Reference Figure 16 and Figure 17 , breaking position sensors 86 are respectively installed at both ends of the breaking slide rail 81. When the breaking wire platform 8 moves to one of the positions and is sensed by the breaking position sensor 86, the breaking wire driving member 82 will reverse, so that the breaking wire platform 8 moves toward the other breaking position sensor 86. Thus, the breaking wire platform 8 can reciprocate on the breaking slide rail 81.

[0068] Reference Figure 16 and Figure 17 The wire-breaking platform 8 has a toggling end 87 and a wire-breaking end 88 , wherein the toggling end 87 faces one of the clamping arms 35 , and the wire-breaking end 88 faces the other clamping arm 35 .

[0069] Reference Figure 16 and Figure 17 The toggling end 87 is mainly used to guide the silk thread. When the empty reel 11 is installed on the mounting platform 12, the end of the silk thread needs to be wound around the empty reel 11, and then the toggling end 87 of the wire breaking platform 8 is moved from the direction of the clamping arm 35 it is facing, so that the toggling end 87 can push the silk thread to be accommodated in a groove of the winding frame 1. The groove is used to reduce the problem of violent shaking of the silk thread when the reel 11 is wound around the silk thread. The groove is a prior art and is not shown in the figure.

[0070] Reference Figure 16 and Figure 17, a blade is provided at the broken wire end 88, which is not shown in the figure. The blade is mainly used for cutting the silk thread. When the full - material reel 11 needs to be removed from the mounting table 12, first move the broken wire end 88 to cut the silk thread. After the silk thread is cut, the reel 11 will no longer collect and wind the silk thread. Then, use the lifting and pressing mechanism 5 and the jaw table 3 to remove the reel 11 from the winding frame 1.

[0071] Refer to Figure 16 and Figure 17 , when the empty reel 11 is installed on the winding frame 1, the broken silk thread needs to be re - connected to the reel 11 first. By setting a suction and feeding mechanism 6 (such as Figure 10 ) on the jaw table 3, the silk thread can be re - connected to the reel 11.

[0072] Refer to Figure 1 、 Figure 2 、 Figures 8 - 13 , specifically, the suction and feeding mechanism 6 includes a suction and feeding lifting and moving table 61, a suction and feeding lifting driving part 611, a suction and feeding front - and - back moving table 62, a suction and feeding front - and - back driving part 621, a suction and feeding left - and - right moving table 63, a first suction and feeding left - and - right driving part 64, a second suction and feeding left - and - right driving part 631, a push plate 65 and a suction and feeding silk thread gun 66; The suction and feeding lifting and moving table 61 is slidably connected along the vertical direction of the jaw table 3. The suction and feeding lifting driving part 611 is fixedly arranged on the jaw table 3, and the driving end of the suction and feeding lifting driving part 611 is in transmission connection with the suction and feeding lifting and moving table 61, which can drive the suction and feeding lifting and moving table 61 to move up and down.

[0073] Refer to Figure 9 and Figure 13 , the suction and feeding front - and - back moving table 62 is slidably arranged on the suction and feeding lifting and moving table 61. The suction and feeding front - and - back driving part 621 is fixedly arranged on the suction and feeding lifting and moving table 61. The suction and feeding front - and - back driving part 621 is a motor, and the output shaft of the suction and feeding front - and - back driving part 621 is in transmission connection with the suction and feeding front - and - back moving table 62. The suction and feeding front - and - back driving part 621 can make the suction and feeding front - and - back moving table 62 move relative to the winding frame 1 back and forth.

[0074] Refer to Figure 9 and Figure 13 , the suction and feeding left - and - right moving table 63 is slidably connected to the suction and feeding front - and - back moving table 62. The second suction and feeding left - and - right driving part 631 is fixedly arranged on the suction and feeding front - and - back moving table 62, and the output end of the second suction and feeding left - and - right driving part 631 is in transmission connection with the suction and feeding left - and - right moving table 63, which can drive the suction and feeding left - and - right moving table 63 to move relative to the winding frame 1 left and right.

[0075] Refer to Figure 9 and Figure 13The first suction and delivery left and right driving member 64 is fixedly arranged on the suction and delivery left and right movable platform 63, and the push plate 65 is movably arranged on the suction and delivery left and right movable platform 63. The first suction and delivery left and right driving member 64 is a motor. The first suction and delivery left and right driving member 64 is transmission-connected with the push plate 65. The first suction and delivery left and right driving member 64 can drive the push plate 65 to move left and right relative to the winding frame 1. The transmission mode of the first suction and delivery left and right driving member 64 is screw rotation.

[0076] Reference Figure 9 and Figure 13 The suction wire gun 66 is arranged on the push plate 65, and the muzzle of the suction wire gun 66 faces the mounting platform 12 of the reel 11. As the push plate 65 moves left and right relative to the winding frame 1, the suction wire gun 66 can suck the wire, and when the wire needs to be wound onto the reel 11, the suction wire gun 66 can feed the wire, so that the wire contacts the reel 11, and the reel 11 keeps rotating under the action of the winding frame 1, so that the reel 11 can wind the wire.

[0077] Reference Figure 9 and Figure 13 Two suction position sensors 632 are arranged on the suction and delivery left and right movable platform 63, and the two suction and delivery position sensors 632 are located in the moving path of the push plate 65. When the second suction and delivery left and right driving member 631 drives the push plate 65 to move to one of the suction and delivery position sensors 632, the second suction and delivery left and right driving member 631 works in the reverse direction, allowing the push plate 65 to move toward the other suction and delivery position sensor 632. Through the reciprocating movement of the push plate 65, the suction and delivery silk thread gun 66 moves left and right relative to the winding frame 1, thereby facilitating the absorption of the broken silk thread onto the suction and delivery silk thread gun 66.

[0078] Specifically, after the empty reel 11 is placed in the winding frame 1, the broken wire is wound onto the reel 11 through the suction wire gun 66, and then the wire is moved by the moving end 87 of the wire-breaking table 8 so that the wire can be guided by the groove on the winding frame 1. When the reel 11 is full and needs to be removed, the wire is first cut by the wire-breaking end 88 of the wire-breaking table 8, and then the suction wire gun 66 sucks the broken wire. After the full reel 11 is unloaded by the clamping claw table 3 and the material changing mechanism 4, the new empty reel 11 will be installed on the winding frame 1, and the suction wire gun 66 will wind the sucked wire onto the reel 11, and this reciprocating cycle will be repeated.

[0079] Reference Figures 1 - 3, the spare material shelf 7 is provided with a plurality of empty cylinder slots 71 and material storage slots 72. The empty cylinder slots 71 are used for placing empty winding drums 11, and the material storage slots 72 are used for placing full material winding drums 11. Both the empty cylinder slots 71 and the material storage slots 72 are inclined. The material changing mechanism 4 can take the empty winding drum 11 at the bottom end of the empty cylinder slot 71. The staff can replenish the empty cylinders in the empty cylinder slot 71 at any time, so that there is always an empty winding drum 11 at the bottom end of the empty cylinder slot 71. The material changing slot can put the full material winding drum 11 into the highest end of the material storage slot 72, and the full material winding drums 11 in the material storage slot 72 roll into the lowest end of the material storage slot 72 by themselves. Keep the highest end of the material storage slot 72 empty. It is convenient for the material changing mechanism 4 to put a new full material winding drum 11 into the material storage slot 72 each time.

[0080] Refer to Figures 2 - 4 , the material changing mechanism 4 includes a material changing base 41, a material changing rotating seat 42, and a material changing table 43; the material changing base 41 is slidably arranged on the moving platform 2 and moves back and forth relative to the winding frame 1; the material changing rotating seat 42 is slidably arranged on the material changing base 41 and moves left and right relative to the winding frame 1, and the material changing table 43 is rotatably arranged on the material changing rotating seat 42.

[0081] Refer to Figures 2 - 4 , through the combination of the material changing base 41 and the material changing rotating seat 42, the material changing table 43 can move back and forth and left and right relative to the jaw table 3. The material changing table 43 is provided with a chuck 44, and the chuck 44 can clamp the empty winding drum 11 or the full material winding drum 11. The material changing table 43 can rotate relative to the material changing rotating seat 42, thereby changing the orientation of the chuck 44 so that the chuck 44 can face the clamping arm 35 or the spare material shelf 7.

[0082] Refer to Figures 3 - 5 , the material changing base 41 is provided with two material changing movement position sensors 411, and the material changing rotating seat 42 is fixed with a material changing movement induction piece 412. The two material changing movement position sensors 411 are located on the movement path of the material changing movement induction piece 412. One of the two material changing movement position sensors 411 is close to the jaw table 3, and the other is far from the jaw table 3.

[0083] Refer to Figures 3 - 5 , when the material changing movement induction piece 412 moves to the material changing movement position sensor 411 close to the jaw table 3, the chuck 44 is just putting the empty winding drum 11 onto the clamping arm 35, or is just taking down the full material winding drum 11 on the clamping arm 35; when the material changing movement induction piece 412 moves to the material changing movement position sensor 411 far from the jaw table 3, it is necessary to change the orientation of the chuck 44 so that the chuck 44 faces the spare material shelf 7 or the clamping arm 35 of the jaw table 3.

[0084] Refer to Figures 3 - 5, the material changing table 43 is provided with a toothed disc 431, the material changing rotating seat 42 is provided with a material changing rotation driving member 421, and the output shaft of the material changing rotation driving member 421 is in gear transmission connection with the toothed disc 431; the material changing rotation driving member 421 is a motor, and the material changing rotation driving member 421 can drive the toothed disc 431 to rotate the material changing table 43. Thus, the orientation of the chuck 44 is changed.

[0085] Refer to Figure 5 , the material changing rotating seat 42 is provided with a first material changing rotation position sensor 422 and a second material changing rotation position sensor 423, the material changing table 43 is fixedly provided with a material changing rotation induction piece 424, and the first material changing rotation position sensor 422 and the second material changing rotation position sensor 423 are located on the moving path of the material changing rotation induction piece 424.

[0086] Refer to Figures 3 - 5 , after the material changing moving induction piece 412 moves to the material changing moving position sensor 411 away from the jaw table 3, the material changing table 43 rotates under the drive of the material changing rotation driving member 421. At this time, the material changing rotation induction piece 424 can move between the first material changing rotation position sensor 422 and the second material changing rotation position sensor 423.

[0087] Refer to Figures 3 - 5 , when the material changing rotation induction piece 424 moves to the first material changing rotation position sensor 422, the chuck 44 is exactly oriented towards the jaw 35 on the jaw table 3. When the material changing rotation induction piece 424 moves to the second material changing rotation position sensor 423, the chuck 44 is exactly oriented towards the supply rack 7.

[0088] Refer to Figure 5 , the material changing table 43 is fixedly provided with a limiting protrusion 432, the toothed disc 431 is provided with a limiting groove 433, and the limiting protrusion 432 is located in the limiting groove 433.

[0089] Refer to Figure 5 , the limiting groove 433 has two working ends. As the material changing table 43 rotates, the limiting protrusion 432 can move to one of the working ends or the other working end of the limiting groove 433. Thus, the rotation range of the material changing table 43 is limited.

[0090] Refer to Figure 5 and Figure 6 , the material changing table 43 is further provided with a lateral rotation driving member 45, and the lateral rotation driving member 45 is in transmission connection with the chuck 44.

[0091] Specifically, the lateral rotation driving member 45 is a motor. The chuck 44 has a rotating shaft 441, and the lateral rotation driving member 45 is drivingly connected to the rotating shaft 441 in the form of a belt drive. The material changing table 43 is further provided with an arc-shaped anti-vibration plate 442. An elastic member is built in the arc-shaped anti-vibration plate 442, and the elastic member has a tendency to force the arc-shaped anti-vibration plate 442 to move towards the rotating shaft 441. The arc surface of the arc-shaped anti-vibration plate 442 abuts against the rotating shaft 441.

[0092] Referring to Figure 5 and Figure 6 , the chuck 44 has a first jaw 444 and a second jaw 445. The lateral rotation driving member 45 can drive the chuck 44 to rotate, so that the first jaw 444 and the second jaw 445 rotate around the rotating shaft 441. After the clamping arm 35 (such as Figure 3 ) picks up the reel 11 from the winding rack 1, the central axes of the first jaw 444 and the second jaw 445 can be collinear with the central axis of the reel 11 between the upper arm 351 and the lower arm 352. After the central axis of the first jaw 444 or the second jaw 445 is collinear with the central axis of the reel 11, the material changing table 43 moves towards the clamping arm 35, so that the first jaw 444 and the second jaw 445 pick up the reel 11 on the clamping arm 35.

[0093] Referring to Figure 6 and Figure 7 , preferably, the first jaw 444 and the second jaw 445 rotate under the action of the lateral rotation driving member 45, so that the first jaw 444 can be vertically above the second jaw 445, or the second jaw 445 can be vertically above the first jaw 444. The arc-shaped anti-vibration plate 442 can improve the stability of the rotating shaft when the lateral rotation driving member 45 stops driving the chuck 44 to rotate, so that the first jaw 444 and the second jaw 445 do not shake relative to each other.

[0094] Referring to Figure 6 and Figure 7 , the lowest end of the empty cylinder groove 71 (such as Figure 1 ) is located on the moving path of the first jaw 444 or the second jaw 445, and the topmost end of the storage groove 72 is located on the moving path of the first jaw 444 or the second jaw 445.

[0095] Referring to Figure 6 and Figure 7 , the first jaw 444 and the second jaw 445 have the same structure, the same function and can be switched with each other. By rotating the chuck 44, after the chuck 44 unloads the full reel 11 on the clamping arm 35, it can also install the empty reel 11 on the clamping arm 35, shortening the interval between loading and unloading the clamping arm 35, thereby improving the overall working efficiency.

[0096] Referring to Figures 1 - 7Specifically, at the beginning, the first clamping claw 444 is located directly above the second clamping claw 445, the chuck 44 faces the standby rack 7, the material changing platform 43 moves toward the standby rack 7, and the first clamping claw 444 can take the empty reel 11 on the standby rack 7, and the second clamping claw 445 is in an empty state at this time; after the clamping arm 35 takes the full reel 11 of the winding rack 1, the chuck 44 will face the clamping arm 35, the material changing platform 43 moves toward the clamping arm 35, and the second clamping claw 445 takes the full reel 11 on the clamping arm 35. Then the material changing platform 43 temporarily moves away from the clamping arm 35, and the chuck 44 rotates to allow the first clamping claw 444 and the second clamping claw 445 to exchange positions with each other. At this time, the full reel 11 is located at the top and the empty reel 11 is located at the bottom, and then the material changing platform 43 moves toward the clamping arm 35 to allow the empty reel 11 to enter the clamping arm 35. Then the material changing platform 43 moves toward the preparation rack 7 and loads the full roll 11 into the storage slot 72 of the preparation rack 7; at the same time, the clamping arm 35 loads the empty roll 11 into the mounting platform 12.

[0097] Specific implementation method:

[0098] Reference Figures 1 - 17 , the lifting and pressing assembly lifts the mounting platform 12, the wire breaking platform 8 cuts the wire, the wire suction gun 66 sucks the broken wire, the clamping claw platform 3 unloads the full reel 11 from the winding rack 1, and then the material changing mechanism 4 transfers the full reel 11 on the clamping claw platform 3 to the standby shelf 7, and then the material changing mechanism 4 transfers the empty reel 11 from the standby shelf 7 to the clamping claw platform 3, and the clamping claw platform 3 installs the empty reel 11 on the mounting platform 12, and the lifting and pressing assembly presses down the mounting platform 12 to keep the reel 11 rotating, and the wire suction gun 66 winds the wire around the empty reel 11, so that the reel 11 is in a state of winding and collecting the wire, and then the wire breaking platform 8 moves the wire, and the wire enters the groove of the winding rack 1, so that the wire is in a stable conveying state.

[0099] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application; therefore, according to the technical solution of the present invention, without changing the essential spirit of the present invention, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the above specific implementation modes and the accompanying drawings are only exemplary descriptions of the technical solution of the present invention, and should not be regarded as the whole of the present invention or as a limitation or restriction on the technical solution of the present invention. Therefore: All equivalent changes made according to the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A loading and unloading mechanism for automatic doffing of a texturing machine, comprising a loading and unloading assembly and a winding frame (1) having a plurality of mounting platforms (12), wherein the mounting platforms (12) have a rotating handle (13) and a rotating disk (14), and the end of the winding drum (11) is clamped by the rotating disk (14), characterized in that: The loading and unloading assembly comprises a mobile platform (2) movable left and right relative to the winding frame (1), a clamping platform (3) arranged on the mobile platform (2), the clamping platform (3) comprising a clamping base (31) and a clamping module (32) slidably arranged on the clamping base (31) and movable forward and backward relative to the winding frame (1), an output end of the clamping module (32) is connected to a clearance plate (34), the clearance plate (34) is provided with a clamping arm (35), and the clamping module (32) is provided with a clearance driving member (33) for moving the clamping arm (35) along the axial direction of the turntable (14).

2. A loading and unloading mechanism for automatic tube dropping of a texturizing machine as claimed in claim 1, characterized in that: The invention also includes a lifting and pressing mechanism (5) arranged on the clamping claw platform (3), wherein the lifting and pressing mechanism (5) includes a lifting and pressing lifting platform (51) slidably arranged on the clamping claw platform (3) and sliding up and down relative to the winding frame (1), a lifting and pressing front and back moving platform (52) slidably arranged on the lifting and pressing lifting platform (51) and sliding forward and backward relative to the winding frame (1), and a lifting and pressing left and right moving platform (53) slidably arranged on the lifting and pressing front and back moving platform (52) and sliding left and right relative to the winding frame (1), and the lifting and pressing left and right moving platform (53) is provided with a lifting and pressing cylinder (54), and the lifting and pressing cylinder (54) can be sleeved on the rotating handle (13).

3. A loading and unloading mechanism for automatic tube dropping of a texturizing machine as claimed in claim 2, characterized in that: The lifting and pressing left and right movable platform (53) is provided with a lifting and pressing driving member (55) for driving the lifting and pressing cylinder (54) to move up and down relative to the winding frame (1); the output end of the lifting and pressing driving member (55) is fixedly connected to the lifting and pressing cylinder (54); and the opening of the lifting and pressing cylinder (54) faces the winding frame (1).

4. A loading and unloading mechanism for automatic tube dropping of a texturizing machine as claimed in claim 2, characterized in that: The clamping modules (32) are provided in plurality, the lifting and pressing mechanisms (5), the giving way plates (34) and the giving way driving members (33) are provided in plurality, and the number of the lifting and pressing mechanisms (5), the giving way plates (34) and the giving way driving members (33) corresponds one to one to the number of the clamping modules (32).

5. A loading and unloading mechanism for automatic tube dropping of a texturizing machine as claimed in claim 4, characterized in that: The clamping module (32) comprises a fixed seat (321) and a telescopic plate (322); a telescopic driving member (323) is arranged in the fixed seat (321) for driving the telescopic plate (322) to move in the direction of the winding frame (1); the telescopic driving member (323) is transmission-connected to the telescopic plate (322); the yielding driving member (33) is fixedly connected to the telescopic plate (322); and the yielding plate (34) is slidably arranged on the telescopic plate (322).

6. A loading and unloading mechanism for automatic tube dropping of a texturizing machine as claimed in claim 5, characterized in that: A telescopic rack (3231) is fixed to the telescopic plate (322), and a telescopic gear (3232) is fixed to the driving end of the telescopic driving member (323), wherein the telescopic gear (3232) is meshed with the telescopic rack (3231).

7. A loading and unloading mechanism for automatic tube dropping of a texturizing machine as claimed in claim 4, characterized in that: The clamping platform (3) is provided with a lifting and pressing lifting rail (511), the lifting and pressing lifting platform (51) is slidably connected to the lifting and pressing lifting platform (51), the lifting and pressing lifting platform (51) is fixed with a lifting and pressing front and rear moving rail (521) and a lifting and pressing front and rear moving rack (522), the lifting and pressing front and rear moving platform (52) is slidably connected to the lifting and pressing front and rear moving rail (521), the lifting and pressing front and rear moving platform (52) is provided with a lifting and pressing front and rear moving driving member (523), and the output end of the lifting and pressing front and rear moving driving member (523) is drivingly connected to the lifting and pressing front and rear moving rack (522).

8. A loading and unloading mechanism for automatic tube dropping of a texturizing machine as claimed in claim 7, characterized in that: A synchronous belt (57) is connected between the output ends of adjacent lifting and pressing forward and backward moving driving members (523).

9. A loading and unloading mechanism for automatic tube dropping of a texturizing machine as claimed in claim 5, characterized in that: The telescopic plate (322) is fixed with a clamping drive member (36), and the clamping drive member (36) is in transmission connection with the clamping arm (35).

10. A loading and unloading mechanism for automatic tube dropping of a texturizing machine according to any one of claims 1 to 7, characterized in that: It also comprises a movable slide rail (21), wherein the movable slide rail (21) is parallel to the length direction of the winding frame (1), and the movable platform (2) is slidably connected to the movable slide rail (21).

Images