Yarn bobbin transfer device

Abstract

The present invention relates to the field of textile equipment, and in particular to a yarn bobbin transfer device, comprising a first base, a support seat and a transfer tray, wherein a plurality of mounting tubes for sleeve-mounting yarn bobbins are mounted on the transfer tray, a flipping portion is mounted inside the support seat, the flipping portion is drivingly connected to the mounting tube, and is used to realize the flipping of the mounting tube; a clamping mechanism is mounted on the top of the mounting tube, and the clamping mechanism is used to cooperate with the flipping state of the mounting tube to timely complete the clamping of the yarn bobbin sleeved thereon. The present invention controls the flipping of the mounting tube through the flipping mechanism, which facilitates the loading, unloading and transfer of the yarn bobbins, and realizes the synchronous clamping of the yarn bobbins by a plurality of mounting tubes through the clamping mechanism, which is convenient to operate, saves time, and thus improves work efficiency.

Description

Technical Field

[0001] The invention relates to the field of textile equipment, and in particular to a yarn bobbin transfer device. Background Art

[0002] Yarn is a kind of textile, which is processed into products of a certain fineness from various textile fibers. It is used for weaving, rope making, thread making, knitting and embroidery, etc. It is divided into short-staple yarn, continuous filament, etc. Yarn plays a dual role of foundation and bridge in the process of clothing production and processing, because yarn is both the final product of spinning mills and the raw material of weaving mills. It can be packaged as semi-finished products and sold as finished products. In order to facilitate the transportation and use of yarn, yarn is usually wound into yarn tubes to make yarn more convenient.

[0003] The yarn needs to be dyed in advance according to its actual application needs. The yarn dyeing process requires that the yarn tubes be stacked on the mounting shafts in sequence. When the yarn tubes are stacked to the top, the limiting mechanism needs to be screwed to clamp the yarn tubes. Several mounting shafts are fixed on the bracket and transported to the dyeing cylinder by pallet lifting for fixed temperature and time dyeing to complete the yarn coloring.

[0004] In the above production process, the installation of yarn bobbins before dyeing and the unloading of yarn bobbins after dyeing are both completed manually. The process is repetitive, cumbersome and inefficient. When unloading the yarn bobbins, it is often necessary to endure high temperatures, and operators are easily scalded, which poses a safety hazard. In addition, the twisting limit mechanism also consumes a lot of manpower and material resources. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a yarn bobbin transfer device, which solves the problem of low efficiency of yarn bobbin loading and unloading by adjusting the switching of the vertical and horizontal states of the mounting bobbin and adjusting the position of the mounting bobbin in sequence through an intermittent rotation mechanism; and solves the stability problem of the yarn bobbin transfer process by controlling the clamping mechanism to realize the clamping of the yarn bobbin on the mounting bobbin; and is specifically realized by the following schemes:

[0006] A yarn bobbin transfer device comprises a first base, a support seat and a transfer tray.

[0007] The support seat is rotatably mounted on the first base, the transfer tray is mounted on the support seat, and the top of the support seat is fixedly connected to a plurality of positioning pins, and the positioning pins can be arranged in positioning holes opened on the transfer tray.

[0008] A lifting ring is installed on the transfer pallet, and a plurality of mounting tubes for mounting yarn tubes are installed on the transfer pallet. The first end of the mounting tube is fixedly connected to the tube seat, and hinge shafts are respectively fixed on both sides of the tube seat. The hinge shafts are respectively arranged in hinge holes opened on the transfer pallet.

[0009] A flipping part is installed inside the support seat, and the flipping part includes a mounting shaft, the mounting shaft is fixedly connected to the support seat, the mounting shaft is hinged to the first end of the electric cylinder, the output end of the electric cylinder is fixedly connected to the mounting seat, a steering shaft is rotatably installed on the mounting seat, the two ends of the steering shaft are respectively arranged in the guide groove, the guide groove is fixedly connected to the support seat, and the middle part of the steering shaft is drivingly connected to the cylinder seat through the connecting part, thereby realizing the flipping of the mounting cylinder.

[0010] A clamping mechanism is installed at the second end of the installation tube, and the clamping mechanism is used to cooperate with the turning state of the installation tube to complete the clamping of the yarn tube sleeved outside the installation tube.

[0011] Preferably, the clamping mechanism includes a mounting platform, the second end of the mounting cylinder is fixed to the mounting platform, a screw is rotatably installed on the mounting platform, the screw is threadedly connected to a nut, the nut is hinged to the first end of the first connecting rod, the second end of the first connecting rod is hinged to the middle part of the limiting rod, the first end of the limiting rod is hinged to the first end of the support rod, and the second end of the support rod is fixedly connected to the mounting platform.

[0012] Preferably, the rotation of the screw is achieved by driving a driving unit, which includes a handwheel, which is located on the outer side of the support seat, and the handwheel is coaxially fixed to the first end of the rotating shaft, and the rotating shaft passes through the support seat and is rotatably mounted on the support seat, and the middle part of the rotating shaft is coaxially fixed to the worm, and the worm is meshed with the worm wheel, and the worm wheel is coaxially fixed to the connecting disk, and the connecting disk is rotatably mounted on the support seat, and the connecting disk is coaxially fixed to the inner gear ring, and the inner gear ring is meshed with a plurality of gears, and the gears are drivingly connected to the first end of the first connecting shaft through the connecting part, and the second end of the first connecting shaft is coaxially fixed to the bottom end of the screw.

[0013] Preferably, the connecting portion includes a first docking block, the steering shaft is fixedly connected to the first end of the first docking block, the second end of the first docking block can be sleeved with a first docking sleeve, and the first docking sleeve is fixed to the bottom of the cylinder seat.

[0014] The bottom of the first connecting shaft passes through the cylinder seat and is coaxially fixed to the second docking sleeve, the second docking sleeve can be sleeved with the second pair of joints, the second pair of joints are coaxially fixed to the first end of the second connecting shaft, the middle part of the second connecting shaft is rotatably installed on the first docking block, and the second end of the second connecting shaft is coaxially fixed to the gear.

[0015] Preferably, the yarn bobbin transfer device also includes a first limiting portion, which includes a first circular hole opened in the bobbin seat, the first end of the first circular hole is fixed to the first end of the spring, the second end of the spring is fixed to the limiting plate, the limiting plate is fixedly connected to the first end of the limiting pin, the limiting pin is arranged in a second circular hole, the second circular hole is opened on the bobbin seat and is coaxially arranged with the first circular hole.

[0016] The second end of the limiting pin can be arranged in a connecting groove, and the connecting groove is provided on the transfer pallet, and the two ends of the connecting groove are respectively connected with a first pit and a second pit.

[0017] Preferably, the yarn bobbin transfer device also includes a second limiting portion, which includes a plurality of guide rings fixed on the transfer pallet, a first baffle being slidably arranged inside the guide ring, the first baffle being capable of overlapping the mounting tube, the first baffle being fixedly connected to the first ends of a plurality of second connecting rods, the second end of the second connecting rod being fixedly connected to the second baffle, the second baffle being capable of overlapping the mounting tube, and a handle being fixedly mounted on the second baffle.

[0018] Preferably, an intermittent rotation mechanism is installed inside the first base, the first base is fixedly connected to the motor, the output end of the motor is coaxially fixed to the turntable, the turntable is coaxially fixed to the block, one side of the turntable is fixedly connected to the drive pin, the drive pin can be arranged in the drive groove, a plurality of the drive grooves are evenly opened on the intermittent wheel, a plurality of limit grooves are evenly opened on the intermittent wheel, the limit grooves can overlap with the outer surface of the block, and the intermittent wheel is coaxially fixed to the support seat.

[0019] Preferably, the depths of the first pit and the second pit are greater than the depth of the connecting groove, and the bottoms of the first pit and the second pit transition smoothly with the bottom of the connecting groove.

[0020] Preferably, the structure consisting of the first connecting rod, the limiting rod and the supporting rod is symmetrically distributed in four groups about the axis center of the screw rod.

[0021] After adopting the above technical solution, the beneficial effects of the present invention are:

[0022] 1. The turning mechanism is used to control the turning of the installation cylinder to realize the switching between the vertical and horizontal states. When the installation cylinder is in the horizontal state, it is convenient for loading and unloading. When the installation cylinder is in the vertical state, it is convenient for transportation and dyeing.

[0023] 2. The clamping mechanism is used to cooperate with the turning state of the installation tube to timely complete the clamping of the yarn tube mounted outside the installation tube, avoiding the manual use of the limiting mechanism to clamp and fix the yarn tube mounted on the installation tube in sequence, which is quick and convenient.

[0024] 3. An intermittent rotation mechanism is used to drive the transfer pallet to rotate periodically, so that each installation cylinder on the transfer pallet rotates to the appropriate position in turn, which is convenient for docking with conveying devices such as conveyor belts to realize loading, and convenient for docking with collection devices such as material baskets to realize unloading, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 is a three-dimensional diagram of a yarn bobbin transfer device;

[0027] Figure 2 is a front cross-sectional view of the yarn bobbin transfer device;

[0028] Figure 3 It is a partial cutaway disassembled diagram of the yarn bobbin transfer device;

[0029] Figure 4 A three-dimensional diagram of the card loading mechanism;

[0030] Figure 5 is a cutaway perspective view of a driving unit;

[0031] Figure 6 It is a disassembly diagram of the flip part;

[0032] Figure 7 This is a disassembly diagram of the connection part;

[0033] Figure 8 is a disassembly diagram of the first limiting part;

[0034] Fig. 9 is a schematic diagram of a second limiting portion;

[0035] Fig.10 This is a disassembled schematic diagram of the intermittent rotation mechanism.

[0036] Description of reference numerals:

[0037] 100-first base, 101-ball seat, 102-ball;

[0038] 110-intermittent rotating mechanism, 111-motor, 112-turntable, 113-block, 114-driving pin, 115-intermittent wheel, 116-driving slot, 117-limiting slot;

[0039] 200-support seat, 201-positioning pin, 202-positioning hole;

[0040] 210 - driving part, 211 - hand wheel, 212 - rotating shaft, 213 - worm, 214 - worm wheel, 215 - connecting disc, 216 - inner gear ring, 217 - gear, 218 - first connecting shaft;

[0041] 220-turning part, 221-mounting shaft, 222-electric cylinder, 223-mounting seat, 224-steering shaft, 225-guide groove;

[0042] 230-connecting part, 231-first docking block, 232-first docking sleeve, 233-second docking sleeve, 234-second docking joint, 235-second connecting shaft;

[0043] 300-transfer tray, 301-lifting ring, 302-installation cylinder, 303-cylinder seat, 304-hinge shaft, 305-hinge hole;

[0044] 310-clamping mechanism, 311-mounting platform, 312-screw, 313-nut, 314-first connecting rod, 315-limiting rod, 316-support rod;

[0045] 320-first limiting portion, 321-first circular hole, 322-spring, 323-limiting plate, 324-second circular hole, 325-limiting pin, 326-first pit, 327-connecting groove, 328-second pit;

[0046] 330 - second limiting portion, 331 - guide ring, 332 - first baffle, 333 - second connecting rod, 334 - second baffle, 335 - handle. DETAILED DESCRIPTION

[0047] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only configured to explain the present invention and are not configured to limit the present invention. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by illustrating examples of the present invention.

[0048] The directional words appearing in the following description are all directions shown in the figures, and do not limit the specific structure of the present invention. In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be directly connected or indirectly connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0049] The embodiment of the present invention provides a yarn bobbin transfer device, see Figure 1 The yarn bobbin transfer device includes a first base 100, a support base 200 and a transfer tray 300. The top of the first base 100 is coaxially mounted with a support base 200 that can rotate relative to the first base 100. The top of the support base 200 is mounted with a transfer tray 300. A plurality of positioning pins 201 are evenly fixed along the circumference on the top of the support base 200. The positioning pins 201 can be arranged in positioning holes 202 and move along them. The positioning holes 202 are evenly arranged on the transfer tray 300 along the circumference. The positioning holes 202 correspond to the positioning pins 201 one by one, and are used for positioning the transfer tray 300 when it is installed on the support base 200, and after the transfer tray 300 is installed on the support base 200, the two cannot rotate relative to each other.

[0050] A lifting ring 301 is fixedly installed at the center of the transfer pallet 300, and the lifting ring 301 is used for lifting the transfer pallet 300. The transfer pallet 300 is evenly hingedly installed with a plurality of installation tubes 302 along its circumference.

[0051] like Figure 6 As shown, the first end of the mounting cylinder 302 is fixedly connected to the cylinder seat 303, and hinge shafts 304 are respectively fixed on both sides of the cylinder seat 303. The hinge shafts 304 are respectively arranged in hinge holes 305 opened on the transfer pallet 300, thereby achieving that the mounting cylinder 302 and the cylinder seat 303 can swing around the axis of the hinge hole 305 within a certain angle range.

[0052] like Figure 2 , 3As shown in , 6, the swing of the mounting cylinder 302 is driven by the flipping part 220, and the flipping part 220 is installed inside the support seat 200. The flipping part 220 includes a mounting shaft 221, an electric cylinder 222, a mounting seat 223, a steering shaft 224, and a guide groove 225. The mounting shaft 221 is fixedly connected to the support seat 200, and the side of the mounting shaft 221 is hinged to the first end of the electric cylinder 222, and the output end of the electric cylinder 222 is fixedly connected to the middle part of the mounting seat 223. The steering shaft 224 is rotatably installed on the mounting seat 223, and the two ends of the steering shaft 224 are respectively arranged in the guide groove 225 and move along it. The guide groove 225 is fixedly connected to the support seat 200, and the middle part of the steering shaft 224 is drivingly connected to the bottom of the cylinder seat 303 through the connecting part 230.

[0053] Among them, the structure composed of the installation cylinder 302, the cylinder seat 303, the hinge shaft 304, and the hinge hole 305 is symmetrically distributed in multiple groups about the axis center of the transfer pallet 300, and the number can be 3 groups, 4 groups, 5 groups, 6 groups, 7 groups, 8 groups, preferably 6 groups.

[0054] Therefore, when the electric cylinder 222 extends, the output end of the electric cylinder 222 drives the steering shaft 224 to move along the guide groove 225 toward the inner surface of the support seat 200 through the mounting seat 223. At this time, the steering shaft 224 drives the mounting tube 302 to rotate around the hinge shaft 304, that is, the mounting tube 302 switches from a horizontal state to a vertical state.

[0055] On the contrary, when the electric cylinder 222 contracts, the output end of the electric cylinder 222 drives the steering shaft 224 to move along the guide groove 225 away from the inner surface of the support base 200 through the mounting base 223. At this time, the mounting tube 302 switches from a vertical state to a horizontal state.

[0056] When the mounting cylinder 302 is in a horizontal state, it is convenient for loading and unloading the yarn bobbins. For example, when it is necessary to put a yarn bobbin on the mounting cylinder 302, the mounting cylinder 302 is adjusted to a horizontal state and connected to a conveying device such as a conveyor belt, so that several yarn bobbins can be put on the mounting cylinder 302 at the same time, which greatly improves the loading speed. When unloading is required, the mounting cylinder 302 is adjusted to a horizontal state, and a collecting basket is placed under the mounting cylinder 302, so that the yarn bobbins put on the mounting cylinder 302 can be unloaded at one time, which is convenient and quick.

[0057] When the mounting tube 302 is in a vertical state, it is convenient to hoist the transfer tray 300 so that it can be easily transferred to the dyeing vat to complete the dyeing of the yarn.

[0058] like Figure 2 , 3As shown in , 4, the second end of the mounting cylinder 302 is installed with a clamping mechanism 310, and the clamping mechanism 310 includes a mounting platform 311, a screw 312, a nut 313, a first connecting rod 314, and a limiting rod 315. The second end of the mounting cylinder 302 is coaxially fixedly connected to the mounting platform 311, and the middle part of the screw 312 is rotatably installed on the middle part of the mounting platform 311. The screw 312 is threadedly connected to the nut 313, and the side surface of the nut 313 is hinged to the first end of the first connecting rod 314, and the second end of the first connecting rod 314 is hinged to the middle part of the limiting rod 315. The first end of the limiting rod 315 is hinged to the first end of the support rod 316, and the second end of the support rod 316 is fixedly connected to the mounting platform 311.

[0059] Among them, the structure composed of the first connecting rod 314, the limiting rod 315, and the supporting rod 316 is symmetrically distributed in multiple groups about the axis center of the screw rod 312, and the number can be 3 groups, 4 groups, 5 groups, 6 groups, preferably 4 groups.

[0060] Before the yarn bobbin needs to be sleeved on the mounting cylinder 302, the screw rod 312 rotates, thereby driving the nut 313 to move upward. At this time, the nut 313 drives the limiting rod 315 to swing upward around the hinge point between the limiting rod 315 and the support rod 316 through the first connecting rod 314 until the length direction of the limiting rod 315 is parallel to the axial direction of the screw rod 312. At this time, the flipping part 220 is started to switch the mounting cylinder 302 from a vertical state to a horizontal state. After the yarn bobbin is loaded, the flipping part 220 is started again to switch the mounting cylinder 302 from a vertical state to a horizontal state. Switching from the horizontal state to the vertical state, the screw rod 312 is further driven to rotate in the opposite direction, causing the nut 313 to move downward. At this time, the nut 313 drives the limit rod 315 to swing downward around the hinge point between the limit rod 315 and the support rod 316 through the first connecting rod 314 until the length direction of the limit rod 315 is perpendicular to the axial direction of the screw rod 312, thereby completing the clamping of the yarn bobbin on the mounting cylinder 302. On the one hand, this prevents the yarn bobbin from falling off during transportation, and on the other hand, it prevents relative movement between the yarn bobbins and prevents the yarns from being entangled with each other.

[0061] On the contrary, when the yarn bobbin on the mounting tube 302 is dyed, the limiting rod 315 is first adjusted to a vertical state, and then the mounting tube 302 is adjusted to a horizontal state, and the yarn bobbin mounted on the mounting tube 302 can be unloaded smoothly at one time.

[0062] In the above embodiment, the rotation of the screw 312 can be achieved by a motor drive, the motor is fixedly connected to the mounting platform 311, the output end of the motor is coaxially fixed with the bottom end of the screw 312, and the motor is connected to the user terminal signal through a communication module, so that the user can drive the screw 312 to rotate forward or reverse according to actual usage requirements, thereby achieving the card loading effect of the card loading mechanism 310.

[0063] As another embodiment of the present invention, Figure 5 As shown, the driving part 210 can drive several screws 312 to rotate simultaneously, thereby realizing the synchronous clamping function of the clamping mechanism 310. The driving part 210 includes a handwheel 211, a rotating shaft 212, a worm 213, a worm wheel 214, a connecting disc 215, an inner gear ring 216, a gear 217, and a first connecting shaft 218. The handwheel 211 is located on the outer side of the support base 200. The handwheel 211 is coaxially fixed with one end of the rotating shaft 212. The rotating shaft 212 passes through the support base 200 and is rotatably mounted on the support base 200. On the top, the middle part of the rotating shaft 212 is coaxially fixed with the worm 213, the worm 213 is meshed with the worm wheel 214, the worm wheel 214 is coaxially fixed with the connecting disc 215, the connecting disc 215 is rotatably installed on the support seat 200, the connecting disc 215 is coaxially fixed with the inner ring gear 216, the inner ring gear 216 can mesh with several gears 217 at the same time, the gear 217 is driven and connected to the first end of the first connecting shaft 218 through the connecting part 230, and the second end of the first connecting shaft 218 is coaxially fixed with the bottom end of the screw 312.

[0064] The operator turns the handwheel 211, thereby realizing the synchronous rotation of the handwheel 211, the rotating shaft 212, and the worm 213, and driving the rotation of the worm wheel 214 through the meshing relationship between the worm 213 and the worm wheel 214. When the worm wheel 214 rotates, it will drive the connecting disk 215 and the inner ring 216 to rotate synchronously. At this time, through the meshing relationship between the inner ring 216 and the gear 217, it drives several gears 217 to rotate, and further transmits to the screw 312 through the first connecting shaft 218, realizing the rotation of the screw 312. Therefore, by rotating the handwheel 211 forward and reverse, it can realize the simultaneous forward and reverse rotation of several screws 312, which facilitates the control and drive of the clamping mechanism 310.

[0065] In the above embodiment, the gear 217 is drivingly connected to the first end of the first connecting shaft 218 through the connecting portion 230. Figure 7 As shown, the connecting portion 230 includes a first docking block 231, a first docking sleeve 232, a second docking sleeve 233, a second pair of joints 234, and a second connecting shaft 235. The middle part of the steering shaft 224 is fixedly connected to the first end of the first docking block 231, and the second end of the first docking block 231 can be configured in the first docking sleeve 232 and move along it. The first docking sleeve 232 is fixedly connected to the bottom of the cartridge seat 303. The bottom of the first connecting shaft 218 passes through the cartridge seat 303 and is coaxially fixed to the second docking sleeve 233. The second docking sleeve 233 can be configured with a second pair of joints 234 that moves along it. The second pair of joints 234 is coaxially fixed to the first end of the second connecting shaft 235. The middle part of the second connecting shaft 235 is rotatably mounted on the first docking block 231, and the second end of the second connecting shaft 235 is coaxially fixed to the gear 217.

[0066] In this embodiment, when the transfer pallet 300 is docked and installed on the support base 200, the first docking block 231 is just configured in the first docking sleeve 232, and the second docking joint 234 is just configured in the second docking sleeve 233. At this time, the rotation of the gear 217 can smoothly drive the first connecting shaft 218 to rotate through the configuration relationship between the second docking joint 234 and the second docking sleeve 233, thereby realizing the clamping function of the clamping mechanism 310.

[0067] In addition, through the configuration relationship between the first docking block 231 and the first docking sleeve 232, when the flip part 220 drives the steering shaft 224 to change its position, it can smoothly drive the mounting tube 302 and the tube seat 303 to rotate around the axis of the hinge hole 305, thereby completing the switching of the mounting tube 302 between the horizontal and vertical states.

[0068] Among them, the cross-sectional shape of the second pair of joints 234 is a regular hexagon, and the cross-sectional shape of the inner surface of the second docking sleeve 233 is a regular hexagon that matches the cross-sectional shape of the second pair of joints 234. The purpose is that the gear 217 can smoothly drive the first connecting shaft 218 to rotate synchronously, and the upper end of the second pair of joints 234 is chamfered to facilitate the smooth docking of the second pair of joints 234 and the second docking sleeve 233 when the transfer pallet 300 is docked and installed on the support seat 200.

[0069] The cross-sectional shape of the first docking block 231 is a B-shape, and the cross-sectional shape of the inner surface of the first docking sleeve 232 is a B-shape matching the cross-sectional shape of the first docking block 231 .

[0070] Among them, Figure 6 As shown, when the transfer pallet 300 is docked and installed on the support base 200, the axis center of the guide groove 225 track coincides with the axis center of the hinge hole 305. The purpose is that when the flip part 220 drives the installation cylinder 302 to rotate around the axis center of the hinge hole 305, the first docking block 231 and the first docking sleeve 232 will not be separated.

[0071] As a further embodiment of the present invention, Figure 8As shown, when the transfer pallet 300 is hoisted, the vertical state of the mounting cylinder 302 needs to be maintained by the first limiting portion 320. The first limiting portion 320 includes a first circular hole 321, a spring 322, a limiting plate 323, a second circular hole 324, a limiting pin 325, a first pit 326, a connecting groove 327, and a second pit 328. A first circular hole 321 parallel to the length direction of the hinge shaft 304 is provided in the cylinder seat 303. The first end of the first circular hole 321 is fixedly connected to the spring 322, and the second end of the spring 322 is fixedly connected to the limiting plate 323. The limiting plate 323 is fixedly connected to the first end of the limiting pin 325. The limiting pin 325 is arranged in the second circular hole 324 and moves along it. The second circular hole 324 is provided on the cylinder seat 303 and is coaxially arranged with the first circular hole 321.

[0072] The second end of the limit pin 325 is arranged in the connecting groove 327 and can move along it. The connecting groove 327 is opened on the transfer pallet 300. The first pit 326 and the second pit 328 are respectively provided at both ends of the connecting groove 327. The depth of the first pit 326 and the second pit 328 is greater than the depth of the connecting groove 327, and the bottom of the first pit 326 and the second pit 328 smoothly transitions with the bottom of the connecting groove 327.

[0073] In this embodiment, when the mounting tube 302 is in a vertical state, the second end of the limit pin 325 is configured in the first pit 326, and when the mounting tube 302 is in a horizontal state, the second end of the limit pin 325 is in the second pit 328, and when the state of the mounting tube 302 is switched, the second end of the limit pin 325 slides in the connecting groove 327.

[0074] The spring 322 is always in a compressed state, and its purpose is that the spring 322 always pushes the limit pin 325 outward, so that the second end of the limit pin 325 can be configured in the first pit 326 or the second pit 328 at the first time, thereby maintaining the state of the installation tube 302.

[0075] Among them, the center of the connection groove 327 trajectory is located on the axis of the hinge hole 305, the axis of the first pit 326 is horizontally aligned with the axis of the hinge hole 305, and the axis of the second pit 328 is vertically aligned with the axis of the hinge hole 305. The purpose is that when the mounting tube 302 is vertically set, the second end of the limit pin 325 is just configured in the first pit 326, and when the mounting tube 302 is horizontally set, the second end of the limit pin 325 is just configured in the second pit 328.

[0076] As another embodiment of the present invention, Fig. 9As shown, when the transfer pallet 300 is hoisted, the vertical state of the mounting tube 302 can also be maintained by the second limiting portion 330. The second limiting portion 330 includes a guide ring 331, a first baffle 332, a second connecting rod 333, a second baffle 334, and a handle 335. A plurality of guide rings 331 are evenly fixed along the circumference of the upper surface of the transfer pallet 300. A first baffle 332 that moves along the guide ring 331 is arranged inside the guide ring 331. The outer surface of the first baffle 332 can overlap with the outer surface of the mounting tube 302. The outer surface of the first baffle 332 is evenly fixedly connected to the first ends of the plurality of second connecting rods 333 along its circumference. The second end of the second connecting rod 333 is fixedly connected to the inner surface of the second baffle 334. The inner surface of the second baffle 334 can overlap with the outer surface of the mounting tube 302. The outer surface of the second baffle 334 is fixedly installed with a handle 335.

[0077] When all the mounting cylinders 302 are in a vertical state, that is, before hoisting the transfer pallet 300, the operator drives the second baffle 334 and the first baffle 332 to rotate around the axis of the transfer pallet 300 to a position where the inner surface of the second baffle 334 overlaps the outer surface of the mounting cylinder 302 by gripping the handle 335. At this time, the first baffle 332 and the second baffle 334 clamp the mounting cylinder 302 in the middle position to prevent the mounting cylinder 302 from tipping over during the transfer and hoisting process of the transfer pallet 300.

[0078] As a further embodiment of the present invention, Fig.10 As shown, an intermittent rotating mechanism 110 is installed inside the first base 100, and the intermittent rotating mechanism 110 includes a motor 111, a turntable 112, a block 113, a driving pin 114, an intermittent wheel 115, a driving groove 116, and a limiting groove 117. The inner surface of the first base 100 is fixedly connected to the motor 111, the output end of the motor 111 is coaxially fixed to the turntable 112, the turntable 112 is coaxially fixed to the block 113, one side of the turntable 112 is fixedly connected to the driving pin 114, the driving pin 114 can be arranged in the driving groove 116 and move along it, the driving groove 116 is evenly opened on the intermittent wheel 115 along the circumferential direction, and the intermittent wheel 115 is evenly opened with a plurality of limiting grooves 117 along the circumferential direction, the limiting grooves 117 can overlap with the outer surface of the block 113, and the intermittent wheel 115 is coaxially fixed to the support seat 200.

[0079] In this embodiment, the motor 111 drives the turntable 112 to rotate through the output end, and synchronously drives the block 113 and the driving pin 114 to rotate around the axis of the turntable 112. When the outer surface of the block 113 overlaps with the side of the limit groove 117, the intermittent wheel 115 does not rotate. When the driving pin 114 begins to be configured in the driving groove 116 and overlaps with the side of the driving groove 116, the intermittent wheel 115 is driven to rotate through the configuration relationship between the driving pin 114 and the driving groove 116, and further drives the support seat 200 to rotate. Therefore, the intermittent rotation of the support seat 200 is driven by the intermittent rotation mechanism 110. The purpose is to intermittently rotate the support seat 200, and at the same time drive the position of each mounting cylinder 302 installed on the transfer pallet 300 to change, so that it is turned to the loading or unloading position in turn, which is convenient for loading and unloading operations.

[0080] Among them, the block 113 is provided with a groove, and the bisector of the groove coincides with the axis of the driving pin 114. The purpose of this structure is that when the driving pin 114 begins to be configured in the driving groove 116 and drives the intermittent wheel 115 to rotate, the groove can smoothly avoid the corners of the intermittent wheel 115, so that the intermittent wheel 115 can rotate smoothly once, avoiding interference between the block 113 and the intermittent wheel 115.

[0081] Among them, Figure 3 As shown, a plurality of ball seats 101 are evenly fixed along the circumference of the inner upper surface of the first base 100, and balls 102 are installed inside the ball seats 101 to rotate along the balls. The outer surface of the balls 102 overlaps with the bottom of the support seat 200, so as to effectively support the support seat 200 and facilitate the rotation of the support seat 200 relative to the first base 100.

[0082] According to the embodiments of the present invention as described above, these embodiments do not describe all the details in detail, nor do they limit the invention to specific embodiments. Obviously, many modifications and changes can be made based on the above description. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can make good use of the present invention and the modified use based on the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A yarn bobbin transfer device, comprising a first base (100), a support base (200) and a transfer tray (300), characterized in that: The support seat (200) is rotatably mounted on the first base (100), the transfer tray (300) is mounted on the support seat (200), the top of the support seat (200) is fixedly connected to a plurality of positioning pins (201), and the positioning pins (201) can be arranged in positioning holes (202) provided on the transfer tray (300); The transfer tray (300) is provided with a lifting ring (301), and a plurality of mounting tubes (302) for sleeve-mounting yarn tubes are provided on the transfer tray (300), the first end of the mounting tube (302) is fixedly connected to a tube seat (303), and hinge shafts (304) are respectively fixed on both sides of the tube seat (303), and the hinge shafts (304) are respectively arranged in hinge holes (305) provided on the transfer tray (300); A flipping portion (220) is installed inside the support seat (200), and the flipping portion (220) comprises a mounting shaft (221), the mounting shaft (221) is fixedly connected to the support seat (200), the mounting shaft (221) is hingedly connected to a first end of an electric cylinder (222), the output end of the electric cylinder (222) is fixedly connected to a mounting seat (223), a steering shaft (224) is rotatably installed on the mounting seat (223), two ends of the steering shaft (224) are respectively arranged in a guide groove (225), the guide groove (225) is fixedly connected to the support seat (200), and the middle part of the steering shaft (224) is drivingly connected to the cylinder seat (303) through a connecting portion (230), thereby realizing the flipping of the mounting cylinder (302); A clamping mechanism (310) is installed at the second end of the installation tube (302), and the clamping mechanism (310) is used to cooperate with the turning state of the installation tube (302) to complete the clamping of the yarn tube sleeved outside the installation tube; The connecting portion (230) comprises a first docking block (231), the steering shaft (224) is fixedly connected to a first end of the first docking block (231), the second end of the first docking block (231) can be sleeved with a first docking sleeve (232), and the first docking sleeve (232) is fixed to the bottom of the cartridge seat (303); When the transfer tray (300) is docked and installed on the support base (200), the first docking block (231) is just configured in the first docking sleeve (232), and the axis center of the trajectory of the guide groove (225) coincides with the axis center of the hinge hole (305). Through the configuration relationship between the first docking block (231) and the first docking sleeve (232), when the flip part (220) drives the steering shaft (224) to change its position, it can smoothly drive the installation cylinder (302) and the cylinder seat (303) to rotate around the axis center of the hinge hole (305).

2. The yarn bobbin transfer device according to claim 1, characterized in that: The clamping mechanism (310) comprises a mounting platform (311), the second end of the mounting cylinder (302) is fixed to the mounting platform (311), a screw rod (312) is rotatably mounted on the mounting platform (311), the screw rod (312) is threadedly connected to a nut (313), the nut (313) is hingedly connected to a first end of a first connecting rod (314), the second end of the first connecting rod (314) is hingedly connected to a middle part of a limiting rod (315), the first end of the limiting rod (315) is hingedly connected to a first end of a support rod (316), and the second end of the support rod (316) is fixedly connected to the mounting platform (311).

3. The yarn bobbin transfer device according to claim 2, characterized in that: The rotation of the screw rod (312) is achieved by driving a driving unit (210). The driving unit (210) comprises a hand wheel (211). The hand wheel (211) is located outside the support seat (200). The hand wheel (211) is coaxially fixed to a first end of a rotating shaft (212). The rotating shaft (212) passes through the support seat (200) and is rotatably mounted on the support seat (200). The middle portion of the rotating shaft (212) is coaxially fixed to a worm (213). The worm (213) and the worm wheel (214) are coaxially fixed to each other. ), the worm gear (214) is coaxially fixed with the connecting disc (215), the connecting disc (215) is rotatably mounted on the support seat (200), the connecting disc (215) is coaxially fixed with the inner gear ring (216), the inner gear ring (216) is meshed with a plurality of gears (217), the gears (217) are drivingly connected to the first end of the first connecting shaft (218) through the connecting portion (230), and the second end of the first connecting shaft (218) is coaxially fixed with the bottom end of the screw rod (312).

4. The yarn bobbin transfer device according to claim 3, characterized in that: The bottom of the first connecting shaft (218) passes through the cylinder seat (303) and is coaxially fixed to the second docking sleeve (233); the second docking sleeve (233) can be sleeved with the second docking joint (234); the second docking joint (234) is coaxially fixed to the first end of the second connecting shaft (235); the middle part of the second connecting shaft (235) is rotatably mounted on the first docking block (231); and the second end of the second connecting shaft (235) is coaxially fixed to the gear (217).

5. The yarn bobbin transfer device according to claim 1, characterized in that: The cartridge further comprises a first limiting portion (320), the first limiting portion (320) comprising a first circular hole (321) provided in the cartridge seat (303), a first end of the first circular hole (321) being fixed to a first end of a spring (322), a second end of the spring (322) being fixed to a limiting plate (323), the limiting plate (323) being fixedly connected to a first end of a limiting pin (325), the limiting pin (325) being arranged in a second circular hole (324), the second circular hole (324) being provided on the cartridge seat (303) and being coaxially arranged with the first circular hole (321); The second end of the limiting pin (325) can be arranged in a connecting groove (327). The connecting groove (327) is provided on the transfer tray (300). The two ends of the connecting groove (327) are respectively connected to a first recess (326) and a second recess (328).

6. The yarn bobbin transfer device according to claim 1, characterized in that: The transfer tray (300) further comprises a second limiting portion (330), wherein the second limiting portion (330) comprises a plurality of guide rings (331) fixed on the transfer tray (300), wherein a first baffle (332) is slidably arranged inside the guide ring (331), wherein the first baffle (332) can overlap with the mounting tube (302), wherein the first baffle (332) is fixedly connected to the first ends of a plurality of second connecting rods (333), wherein the second ends of the second connecting rods (333) are fixedly connected to the second baffle (334), wherein the second baffle (334) can overlap with the mounting tube (302), and wherein a handle (335) is fixedly mounted on the second baffle (334).

7. The yarn bobbin transfer device according to any one of claims 1 to 6, characterized in that: An intermittent rotating mechanism (110) is installed inside the first base (100); the first base (100) is fixedly connected to a motor (111); an output end of the motor (111) is coaxially fixed to a turntable (112); the turntable (112) is coaxially fixed to a plug (113); one side of the turntable (112) is fixedly connected to a driving pin (114); the driving pin (114) can be arranged in a driving groove (116); a plurality of driving grooves (116) are evenly arranged on an intermittent wheel (115); a plurality of limiting grooves (117) are evenly arranged on the intermittent wheel (115); the limiting grooves (117) can overlap with the outer surface of the plug (113); and the intermittent wheel (115) is coaxially fixed to the support seat (200).

8. The yarn bobbin transfer device according to claim 5, characterized in that: The depth of the first pit (326) and the second pit (328) is greater than the depth of the connecting groove (327), and the bottoms of the first pit (326) and the second pit (328) transition smoothly with the bottom of the connecting groove (327).

9. The yarn bobbin transfer device according to claim 2, characterized in that: The structure composed of the first connecting rod (314), the limiting rod (315) and the supporting rod (316) has four groups symmetrically distributed about the axis center of the screw rod (312).

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