High-speed bobbin arranging device for ring spinning frame

Abstract

The invention belongs to the technical field of ring spinning frames, and particularly relates to a high-speed bobbin arranging device for a ring spinning frame, which is arranged at the input end of a bobbin turntable of the ring spinning frame and is used for arranging bobbins in a bobbin disordering box and then putting the bobbins on a convex disc of the bobbin turntable. The high-speed falling pipe arranging device comprises a disordered pipe lifting device, a pipe pre-arranging device and a pipe arranging device. The disordered pipe lifting device comprises a first driving roller, a first driven roller and a disordered pipe lifting belt; the pipe pre-arranging device comprises a pipe pre-arranging box and a bearing plate. The bobbin arranging device comprises a second driving roller, a second driven roller, a third driven roller and a bobbin lifting belt; according to the high-speed dropped bobbin arranging device for the ring spinning frame, on the basis of the bobbin arranging device, the disordered bobbin lifting device and the bobbin pre-arranging device are additionally arranged, and bobbins in the disordered bobbin box are preliminarily arranged through the disordered bobbin lifting device and the bobbin pre-arranging device, so that the bobbins are more easily lifted and arranged by the bobbin arranging device, and the bobbin arranging efficiency is improved. And the dropped tube arranging speed of the dropped tube arranging device is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of ring spinning machines, and in particular relates to a high-speed tube-dropping device for a ring spinning machine. Background Art

[0002] The ring spinning frame is a spinning machine that stretches, twists and winds semi-finished roving or cotton strips into fine yarn tubes during the spinning process. It is one of the most important spinning machines in the modern textile field. The output and quality of the fine yarn are a comprehensive reflection of the quality of each spinning process.

[0003] At present, all ring spinning frames are equipped with collective yarn dropping systems. The dropping time must match the spinning time to improve production efficiency, that is, after the previous dropping of the ring spinning frame is completed, when the bobbin turntable completely outputs the full bobbin from the ring spinning frame and completely inputs the empty bobbin into the ring spinning frame, if the ring spinning frame just completes spinning again at this time, then the spinning process of the ring spinning frame and the dropping process are just connected in sequence, so that the production efficiency of the ring spinning frame is the highest. However, in the current dropping system of the ring spinning frame, the bobbin turntable has an average tube feeding speed of 40-60 tubes / minute, while the tube handling speed of the existing tube handling device is about 35 tubes / minute. This requires adjusting the running speed of the bobbin turntable to adapt to the tube handling speed of the tube handling device, which leads to a longer dropping time, which generally affects the production efficiency of the ring spinning frame.

[0004] The fundamental reason for the low tube-arranging speed of the tube-arranging device is that the yarn tubes in the disordered tube box are in a disorderly state of various shapes when output to the tube-arranging device. If the yarn tube is not parallel to the hook on the yarn tube lifting belt, the hook will not be able to hook up and transport the yarn tube, and the disordered yarn tube will inevitably cause the hook to have an empty hook phenomenon, which will reduce the tube-arranging speed of the tube-arranging device and affect the production efficiency of the ring spinning frame. Therefore, how to improve the tube-arranging speed of the tube-arranging device has become a problem to be solved urgently by technical personnel in this field. Summary of the invention

[0005] In view of this, the present invention provides a high-speed tube-arranging device for a ring spinning machine. On the basis of the tube-arranging device, a tangled tube lifting device and a pre-tangled tube-arranging device are added, and the yarn tubes in the tangled tube box are preliminarily arranged by the tangled tube lifting device and the pre-tangled tube-arranging device, so that the yarn tubes are easier to be lifted and combed by the tube-arranging device, thereby improving the tube-arranging speed of the tube-arranging device.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0007] A high-speed tube-arranging and dropping device for a ring spinning frame is arranged at the input end of a tube turntable of the ring spinning frame, and is used to arrange the tubes in a disordered tube box and place them on a convex plate of the tube turntable. The high-speed tube-arranging and dropping device comprises:

[0008] A random tube lifting device is arranged at the input end of the high-speed tube sorting device, and is used for lifting the yarn tubes in the random tube box. The random tube lifting device includes a first frame, and a random tube lifting mechanism is arranged inside the first frame, wherein the random tube lifting mechanism includes a first passive roller arranged at the bottom end of the first frame, and a first active roller arranged above the first passive roller, the first active roller is provided with a rotational power by a first lifting motor, and the angle α between the line between the central axis of the first active roller and the first passive roller and the horizontal plane is 0-50°, in addition, the first active roller and the first passive roller are connected by a random tube lifting belt, and a plurality of first hooks are arranged at equal intervals on the outer surface of the random tube lifting belt, on this basis, a stepped first guide plate is also arranged in the first frame, the first guide plate guides the yarn tubes in the random tube box to the random tube lifting belt, and on the basis of the first active roller rotating to drive the random tube lifting belt to move, the yarn tubes are lifted to the position of the first active roller by the first hook, and output from the side away from the random tube box;

[0009] A pre-processing device is arranged at the output end of the random tube lifting device, and is used for pre-arranging the yarn tubes output by the random tube lifting device. The pre-processing device includes a pre-processing box, which is arranged on the first frame and is located below the output port of the random tube lifting device. A yarn tube guide plate is arranged inside the pre-processing box through a connecting component. The bottom of the pre-processing box is an inclined receiving plate, and the end position of the receiving plate close to the random tube lifting device is higher than the end position away from the random tube lifting device. The yarn tubes output by the random tube lifting device fall onto the receiving plate in sequence under the guidance of the yarn tube guide plate, and follow the inclined receiving plate to output the yarn tubes from the pre-processing device. In addition, the receiving plate is provided with a plurality of detection holes along its inclined direction, and a multi-hole mounting plate is provided at the bottom of the receiving plate, and a proximity switch is correspondingly provided on the multi-hole mounting plate. The proximity switch corresponds to any detection hole, and is used to detect whether there is a yarn tube on the receiving plate blocking the detection hole, and send a detection signal;

[0010] A tube-arranging device is arranged at the output end of the pre-tube-arranging device, and is used for final arrangement of the yarn tubes outputted by the pre-tube-arranging device. The tube-arranging device comprises a second frame, and a tube-arranging mechanism is arranged inside the second frame, wherein the tube-arranging mechanism comprises a second active roller arranged at the top of the second frame, a second passive roller arranged below the second active roller, and a third passive roller arranged below the second passive roller. In addition, the second active roller is simultaneously located on the left side of the third passive roller, and the second passive roller is simultaneously located on the right side of the third passive roller. On this basis, the angle β1 between the line connecting the central axis of the second active roller and the third passive roller and the vertical plane is 10° to 30°, and the angle β2 between the line connecting the central axis of the second passive roller and the third passive roller and the vertical plane is 0° to 15°;

[0011] In addition, the second active roller is provided with rotational power by the second lifting motor, the second active roller, the second passive roller, and the third passive roller are connected by the bobbin lifting belt at the same time, and a plurality of second hooks are arranged at equal intervals on the outer surface of the bobbin lifting belt. On this basis, a stepped second guide plate is also arranged in the second frame, the second guide plate guides the bobbin outputted by the pre-pipe handling device to the bobbin lifting belt, and on the basis of the second active roller rotating and driving the bobbin lifting belt to move, the bobbin is lifted to the position of the second active roller by the second hook, and the thick and thin ends of the bobbin are distinguished under the action of the branch pipe assembly, and the bobbin is outputted from the pipe handling device with the thick end at the bottom and the thin end at the top under the branch pipe block and falls into the pipe discharge groove;

[0012] On this basis, the running speed of the bobbin lifting belt is 70% of the running speed of the random bobbin lifting belt;

[0013] The control device is electrically connected to the first lifting motor and the proximity switch. After receiving the detection signal sent by the proximity switch, the control device sends a control signal for controlling the motion state of the first lifting motor, thereby controlling the motion state of the first lifting motor.

[0014] Preferably, in the random pipe lifting mechanism, the distance between two adjacent first hooks on the random pipe lifting belt is 180 mm to 205 mm.

[0015] More preferably, in the random tube lifting mechanism, the first guide plate includes a high end and a low end, the high end of the first guide plate is smoothly connected to the output end of the random tube box, and the low end is located near the first passive roller and does not interfere with the first hook on the random tube lifting belt. The yarn tubes in the random tube box are guided to the random tube lifting belt near the first passive roller through the first guide plate. In addition, the first guide plate is also provided with a first blocking plate at its low end, the first blocking plate is a soft rubber plate, and when the random tube lifting mechanism is running, one end of the first blocking plate is intermittently overlapped with the first hook.

[0016] Furthermore, the random tube lifting mechanism also includes a group of shoveling tube bars arranged above the random tube lifting belt in parallel through the first frame, one group of the shoveling tube bars is located near the first active roller, and the distance between the two shoveling tube bars is equal to the length of the first hook, and is used to push the yarn tube that is not completely placed on the first hook down the random tube lifting belt, wherein each shoveling tube bar is composed of an integrally arranged slope portion and a main body portion, and the slope portion is located below the main body portion, wherein the bottom of the slope portion is far away from the main body portion, and the distance between the bottom of the slope portion and the random tube lifting belt is less than the diameter of the thin end of the yarn tube;

[0017] In addition, the random pipe lifting mechanism also includes a baffle plate arranged above the first active roller through the first machine frame.

[0018] Furthermore, in the pre-treatment pipe device, the connecting component includes a group of long holes symmetrically arranged on the two side walls of the pre-treatment pipe box, the long holes extend in the vertical direction, and the yarn tube guide plate is installed in the pre-treatment pipe box by means of screws and the long holes, and the long holes are used to realize the position adjustment of the yarn tube guide plate in the vertical direction.

[0019] Preferably, in the pre-management device, the second guide plate also includes a high end and a low end, the high end of the second guide plate is smoothly connected to the output end of the pre-management device, the low end is located near the third passive roller, and does not interfere with the second hook on the yarn tube lifting belt, the yarn tubes in the pre-management box are guided to the yarn tube lifting belt near the third passive roller through the second guide plate, in addition, the second guide plate is also provided with a second blocking plate at its low end, the second blocking plate is also a soft rubber plate, and when the management mechanism is running, one end of the second blocking plate is intermittently overlapped with the second hook.

[0020] The beneficial effects of the present invention are:

[0021] The high-speed tube-arranging device for the ring spinning machine provided by the present invention is provided with a random tube lifting device, a pre-tube-arranging device, and a tube-arranging device in sequence according to the running direction of the yarn tube, wherein the random tube lifting device utilizes the cooperation of the first active roller, the first passive roller and the random tube lifting belt, and on the basis that the line between the central axis of the first active roller and the first passive roller and the horizontal plane has an angle α, the first hook on the random tube lifting belt hooks the yarn tube output from the random tube box, and when the first hook cooperates with the angle α, each first hook can hook up a number of yarn tubes, and when the tube shovel bar pushes the yarn tube that is not completely placed on the first hook off the random tube lifting belt, the random tube lifting belt sends the remaining yarn tubes into the pre-tube-arranging device.

[0022] On this basis, the yarn tubes received in the pre-pipe-processing device are all regularized to a state of being parallel to each other, and are arranged in sequence at the bottom of the pre-pipe-processing box under the guidance of the yarn tube guide plate, and are sent to the pipe-processing device in sequence. In this way, the yarn tube lifting belt in the pipe-processing device can lift the neatly arranged yarn tubes one by one through a plurality of second hooks, and under the action of the branch pipe assembly and the branch pipe block, the yarn tubes are output from the pipe-processing device in the form of thick ends at the bottom and thin ends at the top and fall into the pipe row groove, completing the pipe-processing and dropping process; in this process, since the running speed of the yarn tube lifting belt is 70% of the running speed of the random tube lifting belt, that is, the random tube lifting and pre-pipe-processing process is always faster than the pipe-processing process, there are always yarn tubes in the pre-pipe-processing box waiting to be received and processed by the pipe-processing device, so that when the pipe-processing mechanism is in operation, a plurality of second hooks on the yarn tube lifting belt can hook a yarn tube for transportation, thereby avoiding the phenomenon that the second hooks will appear empty hooks due to the messy yarn tubes being directly transported by the yarn tube lifting belt, effectively improving the pipe-processing speed of the pipe-processing device, thereby improving the production efficiency of the ring spinning frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] 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.

[0024] Figure 1 This is a schematic diagram of the overall structure of the high-speed pipe arrangement device provided by the present invention;

[0025] Figure 2 It is a side view structural schematic diagram of the random pipe lifting device in the present invention;

[0026] Figure 3 It is a side structural cross-sectional schematic diagram of the random pipe lifting device in the present invention;

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the random pipe lifting device in the present invention;

[0028] Figure 5 It is a schematic diagram of the coordination structure of the pre-management pipe device and the disordered pipe lifting device in the present invention;

[0029] Figure 6 It is a side view structural schematic diagram of the pre-management pipe device in the present invention;

[0030] Figure 7 It is a side view structural schematic diagram of the pipe management device in the present invention;

[0031] Figure 8 It is a schematic side structural cross-sectional view of the pipe management device in the present invention. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] The technical solution of the present invention will be described in detail below with reference to the accompanying drawings.

[0035] The present invention provides a high-speed tube-arranging and dropping device for a ring spinning machine. The high-speed tube-arranging and dropping device is arranged at the input end of the tube turntable of the ring spinning machine, and is used to arrange the tubes 1 in the tangled tube box and place them on the convex plate of the tube turntable. It should be noted that the tube turntable and tangled tube box mentioned in the present application are equipment well known to those skilled in the art, and are brought into use for the prior art. The present application only describes the working process related to the present solution, and its specific structure can be known from the existing published documents.

[0036] In the present technical solution, the high-speed pipe-falling device comprises: a disordered pipe lifting device 2, a pre-pipe-falling device 3 and a pipe-falling device 4.

[0037] The random tube lifting device 2 is arranged at the input end of the high-speed tube sorting device, and is used to lift the yarn tubes 1 in the random tube box. Figure 1-4 As shown, the random pipe lifting device 2 includes a first frame 201, and a random pipe lifting mechanism is provided inside the first frame 201.

[0038] The random tube lifting mechanism includes a first passive roller 202 disposed at the bottom end of the first frame 201, and a first active roller 203 disposed above the first passive roller 202. The first active roller 203 is provided with a rotational power by a first lifting motor. The angle α between the line connecting the central axis of the first active roller 203 and the first passive roller 202 and the horizontal plane is 0 to 50°. The specific structure is as follows: Figure 3 As shown, in addition, the first active roller 203 is connected to the first passive roller 202 through a random tube lifting belt 204, and a plurality of first hooks 5 are evenly spaced on the outer surface of the random tube lifting belt 204, and the distance between two adjacent first hooks 5 is 180 mm to 205 mm.

[0039] On this basis, a stepped first guide plate 205 is further provided in the first frame 201, and the first guide plate 205 includes a high end and a low end, wherein the high end of the first guide plate 205 is smoothly connected to the output end of the random tube box, and the low end is located close to the first passive roller 202, and does not interfere with the first hook 5 on the random tube lifting belt 204. In addition, the first guide plate 205 is also provided with a first blocking plate 206 at its low end, and the first blocking plate 206 is a soft rubber plate, and when the random tube lifting mechanism is running, one end of the first blocking plate 206 is intermittently overlapped with the first hook 5 to prevent the yarn tube 1 from falling from between the first guide plate 205 and the random tube lifting belt 204 when the random tube lifting mechanism is running.

[0040] Based on the above embodiment, the yarn tubes 1 in the random tube box are guided to the random tube lifting belt 204 near the position of the first passive roller 202 by the first guide plate 205, and on the basis of the first active roller 203 rotating to drive the random tube lifting belt 204 to move, the yarn tubes 1 are lifted to the position of the first active roller 203 by the first hook 5, and output from the side away from the random tube box. Since the yarn tubes 1 in the random tube box are in a messy state with various shapes, when the random tube lifting mechanism is in operation, under the cooperation of the angle α between the line connecting the central axis of the first active roller 203 and the first passive roller 202 and the horizontal plane and the first hook 5, each first hook 5 can hook up a number of yarn tubes 1.

[0041] On this basis, among the several bobbins 1 hooked up by the first hook 5, there may be bobbins 1 placed parallel to the first hook 5 and matched with the first hook 5; there may also be bobbins 1 overlapped between the first hook 5 and the side plate of the first frame 201; there may also be bobbins 1 standing upright on the first hook 5; except for the bobbins 1 matched with the first hook 5, the other bobbins 1 do not meet the working requirements of the random bobbins lifting mechanism. For the other two bobbins 1 that do not meet the requirements, the present application also provides a shovel bar 207 and a baffle 208 to push the bobbins 1 that do not meet the requirements to the bottom of the random bobbins lifting mechanism, so that they are hooked up by the first hook 5 again.

[0042] like Figure 4 As shown, a group of shovel tube strips 207 are arranged parallel to the top of the random tube lifting belt 204 through the first frame 201, and a group of shovel tube strips 207 are located near the first active roller 203, and the distance between the two shovel tube strips 207 is equal to the length of the first hook 5, wherein each shovel tube strip 207 is composed of an integrally arranged slope portion and a main body portion, and the slope portion is located below the main body portion, the bottom of the slope portion is away from the main body portion, and the distance between the bottom of the slope portion and the random tube lifting belt 204 is less than the thin end diameter of the yarn tube 1; in addition, the random tube lifting mechanism also includes a baffle 208 arranged above the first active roller 203 through the first frame 201.

[0043] Based on the above embodiment, since the distance between the two shovel tube strips 207 is equal to the length of the first hook 5, when the random tube lifting mechanism is running, the first hook 5 and the two shovel tube strips 207 do not interfere with each other, and when the yarn tube 1 overlapped between the first hook 5 and the side plate of the first frame 201 runs onto the shovel tube strip 207, the yarn tube 1 runs along the slope of the shovel tube strip 207 to the main body, and at this time, the end of the yarn tube 1 gradually moves away from the random tube lifting belt 204. When the random tube lifting mechanism continues to run, the end of the yarn tube 1 will be blocked by the baffle 208, and then the yarn tube 1 will be pushed down the random tube lifting belt 204; and the yarn tube 1 upright on the first hook 5 can initially follow the movement of the random tube lifting belt 204 until the top of the yarn tube 1 is blocked by the baffle 208, and the yarn tube 1 is also pushed down the random tube lifting belt 204; in this case, only the yarn tube 1 placed parallel to the first hook 5 and fitting with the first hook 5 can be output by the random tube lifting belt 204.

[0044] In this technical solution, the yarn tubes 1 output by the random tube lifting device will enter the pre-timing device. The pre-timing device 3 is arranged at the output end of the random tube lifting device 2 and is used to pre-timing the yarn tubes 1 output by the random tube lifting device 2.

[0045] like Figure 3 , Figure 5-6 As shown, the pre-treatment pipe device 3 includes a pre-treatment pipe box 301, which is arranged on the first frame 201 and is located below the output port of the random pipe lifting device 2. The interior of the pre-treatment pipe box 301 is provided with a yarn tube guide plate 302 through a connecting component, wherein the connecting component includes a group of long holes 303 symmetrically arranged on the two side walls of the pre-treatment pipe box 301, and the long holes 303 extend in the vertical direction. The yarn tube guide plate 302 is installed in the pre-treatment pipe box 301 by screws and the long holes 303, and the long holes 303 are used to realize the vertical position adjustment of the yarn tube guide plate 302, so as to adapt to yarn tubes 1 of different diameters.

[0046] In addition, the bottom of the pre-processing box 301 is an inclined receiving plate 304, and the end position of the receiving plate 304 close to the random tube lifting device 2 is higher than the end position away from the random tube lifting device 2. Based on this embodiment, the yarn tubes 1 output by the random tube lifting device 2 fall onto the receiving plate 304 in turn and are neatly arranged under the guidance of the yarn tube guide plate 302 to achieve a pre-processing effect, and then follow the inclined receiving plate 304 to output the yarn tubes 1 from the pre-processing device 3.

[0047] It should be noted that in the present invention, Figure 6 As shown, the present application also provides a plurality of detection holes 305 on the receiving plate 304 along its inclined direction, and a multi-hole mounting plate 306 is provided at the bottom of the receiving plate 304, and a proximity switch 307 is correspondingly provided on the multi-hole mounting plate 306. The proximity switch 307 corresponds to any detection hole 305, and is used to detect whether there is a yarn tube 1 on the receiving plate 304 blocking the detection hole 305, and the blocking effect is used to indicate the storage amount of the yarn tube 1 in the pre-treatment box 301, and send out a detection signal.

[0048] On this basis, the present application further provides a control device corresponding to the cooperation between the random tube lifting device 2 and the pre-pipe management device 3. The control device is electrically connected to the first lifting motor and the proximity switch 307. After receiving the detection signal emitted by the proximity switch 307, the control device emits a control signal for controlling the movement state of the first lifting motor, thereby controlling the movement state of the first lifting motor, that is: when the proximity switch 307 detects that the yarn tube 1 blocks the corresponding detection hole 305 within a period of time, such as within 3-5s, the control device controls the first lifting motor to suspend work until the yarn tube 1 no longer blocks the corresponding detection hole 305, then the first lifting motor resumes work, and the random tube lifting mechanism continues to transport the yarn tube 1 to the pre-pipe management device 3.

[0049] In this technical solution, the yarn tubes 1 pre-sorted by the pre-sorting device 3 will be uniformly fed into the sorting device 4. Figure 7-8As shown, the tube-arranging device 4 is arranged at the output end of the pre-tube-arranging device 3, and is used for final arrangement of the yarn tube 1 output by the pre-tube-arranging device 3. The tube-arranging device 4 includes a second frame 401, and a tube-arranging mechanism is arranged inside the second frame 401, wherein the tube-arranging mechanism includes a second active roller 402 arranged at the top of the second frame 401, a second passive roller 403 arranged below the second active roller 402, and a third passive roller 404 arranged below the second passive roller 403. In addition, the second active roller 402 is simultaneously located on the left side of the third passive roller 404, and the second passive roller 403 is simultaneously located on the right side of the third passive roller 404. On this basis, the angle β1 between the line connecting the central axis of the second active roller 402 and the third passive roller 404 and the vertical plane is 10° to 30°, and the angle β2 between the line connecting the central axis of the second passive roller 403 and the third passive roller 404 and the vertical plane is 0° to 15°. The specific structure is as shown in FIG. Figure 8 As shown; in addition, the second active roller 402 is provided with rotational power by the second lifting motor, and the second active roller 402, the second passive roller 403, and the third passive roller 404 are connected by the bobbin lifting belt 405 at the same time, and a plurality of second hooks 6 are provided at equal intervals on the outer surface of the bobbin lifting belt 405.

[0050] On this basis, if Figure 7-8 As shown, a stepped second guide plate 406 is also provided in the second frame 401, and the second guide plate 406 also includes a high end and a low end, wherein the high end of the second guide plate 406 is smoothly connected to the output end of the pre-management device 3, and the low end is located near the third passive roller 404, and does not interfere with the second hook 6 on the bobbin lifting belt 405. In addition, the second guide plate 406 is also provided with a second blocking plate 407 at its low end, and the second blocking plate 407 is also a soft rubber plate, and when the management mechanism is running, one end of the second blocking plate 407 is intermittently overlapped with the second hook 6 to prevent the bobbin 1 from falling from between the second guide plate 406 and the bobbin lifting belt 405 when the management mechanism is running.

[0051] Based on the above embodiment, the yarn tube 1 in the pre-processing box 301 is guided to the yarn tube lifting belt 405 near the third passive roller 404 by the second guide plate 406, and on the basis of the second active roller 402 rotating and driving the yarn tube lifting belt 405 to move, the yarn tube 1 is lifted to the position of the second active roller 402 by the second hook 6. Since the yarn tube 1 in the pre-processing box 301 has been pre-processed, when the processing mechanism is running, under the cooperation of the angle β2 between the line connecting the central axis of the second passive roller 403 and the third passive roller 404 and the vertical plane and the second hook 6, each second hook 6 can hook up a yarn tube 1, and the excess The yarn tube 1 will roll down to the current second hook 6 under the action of the angle β2 and wait to be hooked up again by the subsequent second hook 6; when several second hooks 6 transport the yarn tube 1 to the second active roller 402, the thick and thin ends of the yarn tube 1 will be distinguished under the action of the branch pipe assembly, and the yarn tube 1 will be output from the pipe management device 4 with the thick end at the bottom and the thin end at the top under the action of the branch pipe block and fall into the pipe discharge groove. Among them, the specific structures of the branch pipe assembly and the branch pipe block mentioned in this application are disclosed in the existing publicly available documents on the pipe management device. In order to reflect the background integrity and technical feasibility of the technical solution, only a brief description of their functions is given here.

[0052] It should also be noted in the present application that the running speed of the bobbin lifting belt 405 is 70% of the running speed of the random bobbin lifting belt 204, which means that the running speed of the bobbin lifting belt 405 is lower than that of the random bobbin lifting belt 204, and the random bobbin lifting belt 204 runs at a relatively high speed, and within a certain period of time, the first hooks 5 repeatedly hook the random bobbin 1 to increase the success rate of the random bobbin lifting mechanism to lift the bobbin 1, thereby increasing the reserve of neat bobbin 1 in the pre-processing box 301, and using the proximity switch 307 and the control device On the basis of coordinating and controlling the content of the yarn tubes 1 in the pre-management box 301 and preventing an excessive number of yarn tubes 1 from being stored, during the operation of the management mechanism, each second hook 6 on the yarn tube lifting belt 405 can hook a yarn tube 1 and transport it to the output end of the management mechanism when passing the low end of the second guide plate 406. This will avoid the phenomenon that the second hook 6 will have empty hooks due to the messy yarn tubes 1 being directly transported by the yarn tube lifting belt 405, effectively improve the tube-arranging speed of the tube-arranging device, and thus improve the production efficiency of the ring spinning frame.

[0053] Specifically, the high-speed tube-arranging device for the ring spinning machine provided by the present invention is provided with a tangled tube lifting device 2, a pre-tangled tube-arranging device 3, and a tube-arranging device 4 in sequence according to the running direction of the yarn tube 1, wherein the tangled tube lifting device 2 utilizes the cooperation of the first active roller 203, the first passive roller 202 and the tangled tube lifting belt 204, and on the basis that the line between the central axis of the first active roller 203 and the first passive roller 202 and the horizontal plane has an angle α, the first hook 5 on the tangled tube lifting belt 204 is used to hook the yarn tube 1 output from the tangled tube box, and when the first hook 5 cooperates with the angle α, each first hook 5 can hook up a number of yarn tubes 1, and when the tube shovel bar 207 pushes the yarn tube 1 that is not completely placed on the first hook 5 off the tangled tube lifting belt 204, the tangled tube lifting belt 204 sends the remaining yarn tubes 1 into the pre-tangled tube-arranging device 3.

[0054] On this basis, the yarn tubes 1 received in the pre-management device 3 are all arranged in parallel with each other, and are arranged in sequence at the bottom of the pre-management box 301 under the guidance of the yarn tube guide plate 302, and are sent to the management device 4 in sequence. In this way, the yarn tube lifting belt 405 in the management device 4 can lift the neatly arranged yarn tubes 1 one by one through a plurality of second hooks 6, and under the action of the branch pipe assembly and the branch pipe block, the yarn tubes 1 are output from the management device 4 in the form of the thick end at the bottom and the thin end at the top and fall into the pipe discharge groove, completing the management and dropping process; in this process, due to the lifting of the yarn tubes The running speed of belt 405 is 70% of the running speed of the random tube lifting belt 204, that is, the random tube lifting and pre-pipe processing process is always faster than the pipe processing process. Therefore, there are always yarn tubes 1 in the pre-pipe processing box 301 waiting to be received and processed by the pipe processing device 4, so that when the pipe processing mechanism is running, several second hooks 6 on the yarn tube lifting belt 405 can hook a yarn tube 1 for transportation, thereby avoiding the phenomenon that the second hook 6 will have an empty hook when the messy yarn tube 1 is directly transported by the yarn tube lifting belt 405, effectively improving the pipe processing speed of the pipe processing device, thereby improving the production efficiency of the ring spinning frame.

[0055] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. 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 high-speed tube-arranging and dropping device for a ring spinning frame, arranged at the input end of the tube turntable of the ring spinning frame, used to arrange the tubes in the disordered tube box and place them on the convex plate of the tube turntable, characterized in that: The high-speed pipe arrangement device comprises: A random tube lifting device is arranged at the input end of the high-speed tube sorting device, and is used for lifting the yarn tubes in the random tube box. The random tube lifting device includes a first frame, and a random tube lifting mechanism is arranged inside the first frame, wherein the random tube lifting mechanism includes a first passive roller arranged at the bottom end of the first frame, and a first active roller arranged above the first passive roller, the first active roller is provided with a rotational power by a first lifting motor, and the angle α between the line between the central axis of the first active roller and the first passive roller and the horizontal plane is 0-50°, in addition, the first active roller and the first passive roller are connected by a random tube lifting belt, and a plurality of first hooks are arranged at equal intervals on the outer surface of the random tube lifting belt, on this basis, a stepped first guide plate is also arranged in the first frame, the first guide plate guides the yarn tubes in the random tube box to the random tube lifting belt, and on the basis of the first active roller rotating to drive the random tube lifting belt to move, the yarn tubes are lifted to the position of the first active roller by the first hook, and output from the side away from the random tube box; A pre-processing device is arranged at the output end of the random tube lifting device, and is used for pre-arranging the yarn tubes output by the random tube lifting device. The pre-processing device includes a pre-processing box, which is arranged on the first frame and is located below the output port of the random tube lifting device. A yarn tube guide plate is arranged inside the pre-processing box through a connecting component. The bottom of the pre-processing box is an inclined receiving plate, and the end position of the receiving plate close to the random tube lifting device is higher than the end position away from the random tube lifting device. The yarn tubes output by the random tube lifting device fall onto the receiving plate in sequence under the guidance of the yarn tube guide plate, and follow the inclined receiving plate to output the yarn tubes from the pre-processing device. In addition, the receiving plate is provided with a plurality of detection holes along its inclined direction, and a multi-hole mounting plate is provided at the bottom of the receiving plate, and a proximity switch is correspondingly provided on the multi-hole mounting plate. The proximity switch corresponds to any detection hole, and is used to detect whether there is a yarn tube on the receiving plate blocking the detection hole, and send a detection signal; A tube-arranging device is arranged at the output end of the pre-tube-arranging device, and is used for final arrangement of the yarn tubes outputted by the pre-tube-arranging device. The tube-arranging device comprises a second frame, and a tube-arranging mechanism is arranged inside the second frame, wherein the tube-arranging mechanism comprises a second active roller arranged at the top of the second frame, a second passive roller arranged below the second active roller, and a third passive roller arranged below the second passive roller. In addition, the second active roller is simultaneously located on the left side of the third passive roller, and the second passive roller is simultaneously located on the right side of the third passive roller. On this basis, the angle β1 between the line connecting the central axis of the second active roller and the third passive roller and the vertical plane is 10° to 30°, and the angle β2 between the line connecting the central axis of the second passive roller and the third passive roller and the vertical plane is 0° to 15°; In addition, the second active roller is provided with rotational power by the second lifting motor, the second active roller, the second passive roller, and the third passive roller are connected by the bobbin lifting belt at the same time, and a plurality of second hooks are arranged at equal intervals on the outer surface of the bobbin lifting belt. On this basis, a stepped second guide plate is also arranged in the second frame, the second guide plate guides the bobbin outputted by the pre-pipe handling device to the bobbin lifting belt, and on the basis of the second active roller rotating and driving the bobbin lifting belt to move, the bobbin is lifted to the position of the second active roller by the second hook, and the thick and thin ends of the bobbin are distinguished under the action of the branch pipe assembly, and the bobbin is outputted from the pipe handling device with the thick end at the bottom and the thin end at the top under the branch pipe block and falls into the pipe discharge groove; On this basis, the running speed of the bobbin lifting belt is 70% of the running speed of the random bobbin lifting belt; The control device is electrically connected to the first lifting motor and the proximity switch. After receiving the detection signal sent by the proximity switch, the control device sends a control signal for controlling the motion state of the first lifting motor, thereby controlling the motion state of the first lifting motor.

2. A high-speed tube-arranging device for a ring spinning frame according to claim 1, characterized in that: In the random pipe lifting mechanism, the distance between two adjacent first hooks on the random pipe lifting belt is 180 mm to 205 mm.

3. The high-speed tube-arranging device for a ring spinning frame according to claim 1, characterized in that: In the random tube lifting mechanism, the first guide plate includes a high end and a low end. The high end of the first guide plate is smoothly connected to the output end of the random tube box, and the low end is located near the first passive roller and does not interfere with the first hook on the random tube lifting belt. The yarn tubes in the random tube box are guided to the random tube lifting belt near the first passive roller through the first guide plate. In addition, the first guide plate is also provided with a first blocking plate at its low end. The first blocking plate is a soft rubber plate, and when the random tube lifting mechanism is running, one end of the first blocking plate is intermittently overlapped with the first hook.

4. The high-speed tube-arranging device for a ring spinning frame according to claim 1, characterized in that: The random tube lifting mechanism also includes a group of shoveling tube bars arranged above the random tube lifting belt in parallel through the first frame, one group of the shoveling tube bars is located near the first active roller, and the distance between the two shoveling tube bars is equal to the length of the first hook, and is used to push the yarn tube that is not completely placed on the first hook down to the random tube lifting belt, wherein each shoveling tube bar is composed of an integrally arranged slope portion and a main body portion, and the slope portion is located below the main body portion, wherein the bottom of the slope portion is far away from the main body portion, and the distance between the bottom of the slope portion and the random tube lifting belt is less than the diameter of the thin end of the yarn tube; In addition, the random pipe lifting mechanism also includes a baffle plate arranged above the first active roller through the first machine frame.

5. The high-speed tube-arranging device for a ring spinning frame according to claim 1, characterized in that: In the pre-treatment pipe device, the connecting component includes a group of long holes symmetrically arranged on the two side walls of the pre-treatment pipe box, and the long holes extend in the vertical direction. The yarn tube guide plate is installed in the pre-treatment pipe box by means of screws and the long holes, and the long holes are used to realize the position adjustment of the yarn tube guide plate in the vertical direction.

6. The high-speed tube-arranging device for a ring spinning frame according to claim 1, characterized in that: In the pipe management device, the second guide plate also includes a high end and a low end. The high end of the second guide plate is smoothly connected to the output end of the pre-management device, and the low end is located near the third passive roller and does not interfere with the second hook on the yarn tube lifting belt. The yarn tubes in the pre-management box are guided to the yarn tube lifting belt near the third passive roller through the second guide plate. In addition, the second guide plate is also provided with a second blocking plate at its low end. The second blocking plate is also a soft rubber plate, and when the management mechanism is running, one end of the second blocking plate is intermittently overlapped with the second hook.

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