CN221024699U - Automatic packaging line for carbon fibers - Google Patents

Abstract

The utility model belongs to the technical field of carbon fiber production equipment, and discloses an automatic carbon fiber wrapping line, which comprises a conveying rail used for conveying carbon fiber yarn cylinders, wherein the conveying rail comprises a first main conveying rail and at least two branch conveying rails respectively connected with the first main conveying rail, and film sleeving machines are arranged on the branch conveying rails; and a shunt for controlling the carbon fiber yarn tube to enter one of the branch conveying tracks from the first main conveying track is arranged at the connecting position of the first main conveying track and the branch conveying track. In the utility model, by arranging a plurality of branch conveying tracks and the diverter, when the branch conveying tracks are blocked, the diverter can be controlled to cut off the connection between the first main conveying track and the branch conveying track and guide the carbon fiber yarn cylinder to other branch conveying tracks so as to relieve the pressure of the blocked branch conveying tracks.

Description

Automatic packaging line for carbon fibers

Technical Field

The utility model belongs to the technical field of carbon fiber production equipment, and particularly relates to an automatic carbon fiber wrapping wire.

Background

At present, with the rapid development of industrialization and modernization, automatic production has become a mainstream production mode in the field of carbon fiber production. However, after the production of the carbon fibers is completed, the carbon fibers are required to be placed in a packing box, packing workers are used for packing the carbon fibers, and then the packing box is carried to a designated area by carrying workers after packing, and the packed packing box is carried and placed in a centralized manner by means of transportation such as a forklift. Manpower handling of packing cases often takes time and effort, and there is the problem of flexibility poor to the packing case through transport means handling, and current transmission line is also inconvenient for shifting according to the change of appointed region.

In view of this, the present utility model has been made.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art, provides an automatic carbon fiber wrapping wire, and solves the problem that carbon fiber wire barrels are stacked on a conveying track by controlling a shunt to shunt the carbon fiber wire barrels on the wrapping wire when the carbon fiber wire barrels are stacked on the conveying track to be blocked.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

The utility model provides an automatic carbon fiber wrapping line, which comprises a conveying track for conveying carbon fiber yarn cylinders, wherein the conveying track comprises a first main conveying track and at least two branch conveying tracks respectively connected with the first main conveying track, and film sleeving machines are arranged on the branch conveying tracks;

And a shunt for controlling the carbon fiber yarn tube to enter one of the branch conveying tracks from the first main conveying track is arranged at the connecting position of the first main conveying track and the branch conveying track.

Further, the conveying track further comprises a second main conveying track, and the branch conveying track at least comprises a first branch track and a second branch track;

The first branch track extends from the conveying tail end of the first main conveying track along a straight line, and the extending tail end is connected with the second main conveying track;

The second branch track comprises a first connecting section, an extending section and a second connecting section which are sequentially connected; the extension section is parallel to the first branch track, the first connecting section is used for connecting the conveying tail end of the first main conveying track with one end of the extension section, and the second connecting section is used for connecting the other end of the extension section with the starting end of the second main conveying track.

Further, the diverter comprises a baffle plate, the baffle plate is arranged perpendicular to the conveying plane of the conveying track, and one side of the baffle plate is rotatably connected with a fixedly arranged rotating shaft;

The baffle can rotate around the rotating shaft between the first position and the second position; the baffle rotates to a first position, and the first main conveying track and the first branch track are kept in a communicated state; the shutter rotates to a second position blocking communication between the first main conveying track and the first branch track.

Further, the second main conveying track extends to the stacking area, and a thermal shrinkage machine is arranged on the second main conveying track; the automatic carbon fiber wrapping line further comprises a transfer device, and the transfer device is used for transferring the carbon fiber yarn cylinder passing through the thermal shrinkage machine on the second main conveying track to the stacking area.

The conveying track comprises a plurality of rotatable cylinders, the cylinders are distributed at intervals along the conveying direction of the conveying track, and the rotation axes of the cylinders are parallel to the conveying plane of the conveying track and perpendicular to the conveying direction of the conveying track;

The upper edges of the two side walls of the conveying track are provided with inward protruding eaves, and a tray for placing the carbon fiber yarn cylinder is limited between the eaves on the two sides of the conveying track.

Further, a braking device is arranged at the connection position of the branch conveying track and the second main conveying track, and the braking device comprises at least two lifting braking rods; the brake bar is perpendicular to the conveying plane of the conveying track and is arranged between two adjacent cylinders.

Further, a first sensor is arranged at the inlet end of the first branch track, and a second sensor is arranged at the position, close to the starting end, of the extension section of the second branch track.

Further, still include grabbing the unit, snatch the unit and include:

The wire collecting vehicle tray is arranged at the same height as the first main conveying track and is used for fixedly placing a wire collecting vehicle of a carbon fiber wire cylinder of the wire cylinder;

The first mechanical arm is used for grabbing a carbon fiber wire cylinder in the wire collecting vehicle and transferring the carbon fiber wire cylinder to the first main conveying track;

The conveying device is a liftable device and is used for conveying the wire collecting vehicle to a wire collecting vehicle tray;

The screw rod is in transmission connection with the conveying device and is used for driving the conveying device to ascend to the height of the wire collecting vehicle tray.

Further, the conveying track further comprises a backflow track, one end of the backflow track is connected between the starting end and the conveying tail end of the second branch track, the other end of the backflow track is connected to the second main conveying track, and the conveying direction of the backflow track is opposite to that of the second branch track.

Further, the system also comprises a fault branch rail and a fault diverter;

One end of the fault branch rail is connected with a position between the starting end and the conveying tail end of the first main conveying rail; the fault diverter is arranged at one end of the fault branch track connected with the first main conveying track and used for cutting off the communication of the first main conveying track and guiding the carbon fiber yarn cylinder to the fault branch track.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects:

1. According to the automatic carbon fiber wrapping line, the plurality of branch conveying tracks are arranged, when the branch conveying tracks are blocked, the shunt cuts off the connection between the first main conveying track and the branch conveying tracks, and guides the carbon fiber yarn cylinder to other branch conveying tracks, so that the pressure of the blocked branch conveying tracks is relieved.

2. By means of the sensor arranged on the conveying track, whether the carbon fiber yarn cylinder is piled up or not can be detected.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:

FIG. 1 is a top view of an automatic carbon fiber wrapping wire according to the present utility model;

Fig. 2 is a top view of an automatic packing line grabbing unit for carbon fiber according to the present utility model.

In the figure: 1. a first main conveying track; 2. a shunt; 3. a first branch track; 4. a second branch rail; 5. a first braking device; 6. a second brake device; 7. a second main conveying track; 8. a first position; 9. a second position; 10. a fault diverter; 11. a first sensor; 12. a second sensor; 13. a third sensor; 14. a fourth sensor; 15. a fifth sensor; 16. a sixth sensor; 17. a faulty branch rail; 18. a return rail; 19. a first connection section; 20. an extension section; 21. a second connection section; 22. a transfer device; 23. a screw rod; 24. a wire collecting vehicle tray; 25. a first mechanical arm; 26. a film sleeving machine; 27. a thermal shrinkage machine; 28. a wire collecting vehicle waiting area; 29. a second main conveyor track first section; 30. a second section of a second primary conveyor track; 31. a second main conveyor track third section; 32. a stacking area; 33. translating the track; 34. a foam board supply area; 35. tape-punching, weighing and film winding areas; 36. and a second mechanical arm.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1, this embodiment provides an automatic wrapping line for carbon fibers, which includes a conveying track for conveying carbon fiber yarn bobbins, the conveying track includes a first main conveying track 1, and at least two branch conveying tracks respectively connected to the first main conveying track 1, and film sleeving machines 26 are respectively disposed on the branch conveying tracks. The connecting position of the first main conveying track 1 and the branch conveying track is provided with a diverter 2 for controlling the carbon fiber yarn tube to enter one of the branch conveying tracks from the first main conveying track 1.

Specifically, this automatic packing line of carbon fiber is for carrying out the automatic packing line of cover membrane packing for the carbon fiber silk section of thick bamboo, and this automatic packing line is including the conveying track that is used for carrying the carbon fiber silk section of thick bamboo, conveying track comprises first main conveying track 1 and branch conveying track, and the carbon fiber silk section of thick bamboo is transported on carrying the track from first main conveying track 1 to branch conveying track, carries out the cover membrane on branch conveying track. When the branch conveying tracks of the first main conveying track 1 conveying the carbon fiber yarn tube are blocked, the current divider 2 at the connecting position of the branch conveying track and the first main conveying track 1 blocks the blocked branch conveying tracks, and the subsequent carbon fiber yarn tube is guided to the other branch conveying track for film sleeving.

The conveyor track further comprises a second main conveyor track 7, which branch conveyor track comprises at least a first branch track 3 and a second branch track 4. The first branch rail 3 extends in a straight line from the conveying end of the first main conveying rail 1, and the extending end is connected with the second main conveying rail 7.

The second branch track 4 comprises a first connecting section 19, an extension section 20 and a second connecting section 21 which are connected in sequence; the extension section 20 is arranged in parallel with the first branch rail 3, the first connecting section 19 is used for connecting the conveying end of the first main conveying rail 1 with one end of the extension section 20, and the second connecting section 21 is used for connecting the other end of the extension section 20 with the starting end of the second main conveying rail 7.

Specifically, the first branch track 3 of the automatic carbon fiber wrapping line is a track extending along the first main conveying track 1, and is also a track with the shortest distance, and when no blockage occurs, the carbon fiber wire cylinder can be conveyed along the first branch track 3 all the time for film covering. The second branch track 4 is used for being started under the condition of blocking the first branch track 3, the second branch track 4 is composed of three sections, an extension section 20 which is arranged in parallel with the first branch track 3 is arranged on the extension section 20, and a film sleeving machine 26 is arranged on the extension section 20; a first connecting section 19 connected with the starting end of the extension section 20 and the tail end of the first main conveying track 1, wherein a shunt 2 is arranged at the connecting position of the starting end of the first connecting section 19 and the tail end of the first main conveying track 1, and when the first branch track 3 is blocked, the shunt 2 guides a subsequent yarn barrel to the first connecting section 19 of the second branch track 4; there is a second connecting section 21 connecting the end of the extension section 20 and the beginning of the second main conveyor track 7, said second connecting section 21 being used for conveying the carbon fiber yarn packages completed with the mantle to the second main conveyor track 7.

In this embodiment, the diverter 2 includes a baffle plate, which is disposed perpendicular to the conveying plane of the conveying track, and one side of the baffle plate is rotatably connected to a fixedly disposed rotating shaft. The shutter is rotatable about the rotation axis between a first position 8 and a second position 9. The shutter is rotated to the first position 8 and the first main conveying track 1 is kept in communication with the first branch track 3. The shutter is turned to the second position 9 blocking the communication between the first main conveyor track 1 and the first branch track 3.

Specifically, as shown in fig. 1, the diverter 2 is a baffle for controlling the trend of the wire cylinder on the first main conveying track 1, the baffle is perpendicular to the plane of the conveying track, and the rotating shaft is fixed at the point a, so that the baffle can rotate around the point a. When the other end of the diverter 2 is turned to the first position 8, the first main conveying track 1 communicates with the first branch track 3, and the carbon fiber yarn packages are conveyed only to the first branch track 3. When the other end of the diverter 2 is turned to the second position 9, the first main conveying rail 1 and the first branching rail 3 are cut off, and the carbon fiber yarn tube is conveyed only to the second branching rail 4. And the diverter 2 will only communicate the first main conveyor track 1 with the second branch track 4 if the first branch track 3 is blocked.

In a specific embodiment, the fixed position a of the rotating shaft is set at the end of the first main conveying track 1 and is far away from the position of the second branch track 4. The first position 8 and the fixed position A point of the rotating shaft are on the same track side line, the second position 9 is the joint position of the first branch track 3 and the second branch track 4, when the other end of the baffle is positioned at the position, the connection between the first main conveying track 1 and the first branch track 3 is cut off, and the subsequent wire barrel is transported to the second branch track 4.

In this embodiment, the second main conveying track 7 extends towards the palletizing region 32, and a heat shrink machine 27 is arranged on the second main conveying track 7; the automatic carbon fiber wrapping line further comprises a transfer device, and the transfer device is used for transferring the carbon fiber yarn cylinder on the second main conveying track 7 after passing through the thermal shrinkage machine 27 to the stacking area 32.

Specifically, after the carbon fiber yarn cylinder completes the film covering on the branch conveying track, the carbon fiber yarn cylinder also needs to be subjected to heat shrinkage. The thermal shrinkage machine 27 arranged on the second main conveying track 7 is used for thermal shrinkage of the carbon fiber yarn cylinder after the film sleeving of the branch conveying track is completed, so that the packaging film sleeved on the carbon fiber yarn cylinder can be better wrapped on the carbon fiber yarn cylinder. The tail ends of the first branch track 3 and the second branch track 4 are connected with a second main conveying track 7, the second main conveying track 7 conveys carbon fiber yarn bobbins to the range of the stacking area 32, a transfer device in the stacking area 32 is a second mechanical arm 36, and the second mechanical arm 36 grabs the carbon fiber yarn bobbins to the stacking area 32.

In this embodiment, the conveying track includes a plurality of rotatable cylinders, the plurality of cylinders being spaced apart along the conveying direction of the conveying track, the axes of rotation of the cylinders being parallel to the conveying plane of the conveying track and perpendicular to the conveying direction of the conveying track. The upper edges of the two side walls of the conveying track are provided with inward protruding eaves, and a tray for placing the carbon fiber yarn cylinder is limited between the eaves on the two sides of the conveying track.

Specifically, the conveying track is a track formed by a plurality of cylinders, gaps are reserved between adjacent cylinders, the cylinders can rotate around the central axis of the cylinders, and the upper edges of the two side walls of the conveying track are provided with inward protruding eaves parallel to the cylinder tracks. The tray for placing the carbon fiber yarn tube is placed on the cylindrical rail, the tray is limited on the cylindrical rail by the cylindrical rail and the eave, the tray is transported along the conveying direction, the tray is not separated from the rail, and the transportation stability of the carbon fiber yarn tube is guaranteed. And the structure of the cylindrical rail is simpler than other conveying equipment, and the maintenance are easier.

In this embodiment, a braking device is provided at the connection position of the branch conveying track and the second main conveying track 7, and the braking device includes at least two liftable braking bars, which are perpendicular to the conveying plane of the conveying track and are arranged between two adjacent cylinders.

Specifically, the first braking device 5 is disposed at a position before the end of the first branch rail 3 is connected to the second main conveying rail 7, and the second braking device 6 is disposed at a position before the end of the second branch rail 4 is connected to the second main conveying rail 7. The brake device is a brake rod, the brake rod is arranged corresponding to a gap between two cylinders at the conveying tail end position of the branch conveying track, if the carbon fiber wire cylinder which is coated on the first branch conveying track 3 is being conveyed to the thermal shrinkage machine 27 on the second main conveying track 7, the brake rod of the second brake device 6 at the tail end of the second branch conveying track 4 is lifted from a gap between the cylinders, a tray conveyed along the second branch conveying track 4 is blocked, and the carbon fiber wire cylinder conveyed on the second branch conveying track 4 stops entering the second main conveying track 7. After all the carbon fiber yarn cylinders on the first branch rail 3 are conveyed to the second main conveying rail 7, the brake rod of the second brake device 6 is lowered, and the carbon fiber yarn cylinders on the second branch rail 4 can be continuously conveyed to the second main conveying rail 7. At the same time, the brake rod of the first brake device 5 is controlled to be lifted, so that the carbon fiber yarn cylinder entering the first branch track 3 is prevented from being continuously conveyed to the second main conveying track 7.

Further, two brake bars are respectively arranged at two sides of the cylinder, and can just clamp two sides of the tray, so that the carbon fiber yarn cylinder on the branch conveying track stops conveying to the second main conveying track 7.

In this embodiment, the first sensor 11 is disposed at the inlet end of the first branch rail 3, and the second sensor 12 is disposed at the position of the extension 20 of the second branch rail 4 near the start end.

Specifically, a sensor is arranged on the conveying track, a first sensor 11 is arranged at a position in front of the film sleeving machine 26 of the first branch track 3, and the first sensor 11 is used for sensing whether a blocking phenomenon occurs on the first branch track 3; a second sensor 12 is arranged at a position in front of the film coating machine 26 of the second branch rail 4, and the second sensor 12 is used for sensing whether the second branch rail 4 is blocked or not.

The tail end of the first main conveying track 1 is also provided with a third sensor 13 for detecting the number of carbon fiber yarn cylinders passing through the third sensor; the starting end of the second branch track 4 is provided with a fourth sensor 14 for detecting the number of carbon fiber yarn cylinders conveyed to the second branch track 4. A fifth sensor 15 is also provided at the end of the first branch rail 3 for detecting whether a wire cartridge passes there, and a sixth sensor 16 is also provided at the end of the second branch rail 4 for detecting whether a wire cartridge passes there.

Further, when the third sensor 13 detects that four carbon fiber cartridges have passed, if the first sensor 11 does not detect that a jam has occurred at this time, the carbon fiber cartridges are continuously transported to the first branch rail 3. When the first sensor 11 detects that a jam occurs here, the diverter 2 cuts off the first main conveying rail 1 and the first branch rail 3, and transports the subsequent carbon fiber yarn tube to the second branch rail 4. When the fourth sensor 14 detects that four carbon fiber yarn packages pass through, if the first sensor 11 detects that no blockage exists at the moment, the carbon fiber yarn packages are not accumulated in the first branch track 3, the diverter 2 returns to the first position 8 at the moment, and the subsequent carbon fiber yarn packages continue to be transported to the first branch track 3; if the first sensor 11 detects a blockage, the carbon fiber tube is continuously transported to the second branch rail 4.

The fifth sensor 15 and the sixth sensor 16 cooperatively detect, if the fifth sensor 15 detects that the carbon fiber tube passes by, and the sixth sensor 16 does not detect, the brake rod of the first brake device 5 is lowered, and the carbon fiber tube on the first branch rail 3 is released to the second main conveying rail 7; if the sixth sensor 16 detects that the carbon fiber yarn tube passes, and the fifth sensor 15 does not detect that the carbon fiber yarn tube passes, the brake rod of the second brake device 6 is lowered, and the carbon fiber yarn tube on the second branch rail 4 is released to the second main conveying rail 7. If the fifth sensor 15 and the sixth sensor 16 detect that the carbon fiber yarn tube exists, the branch conveying track which is conveying the carbon fiber yarn tube to the second main conveying track 7 is controlled to keep releasing, and when the carbon fiber yarn tube on the branch conveying track is completely conveyed, the carbon fiber yarn tube on the other branch conveying track is released.

As shown in fig. 2, the automatic carbon fiber wrapping line further includes a grabbing unit, where the grabbing unit includes: the wire collecting vehicle tray 24 is arranged at the same height as the first main conveying track 1 and is used for fixedly placing a wire collecting vehicle of a carbon fiber wire cylinder of the wire cylinder. And the first mechanical arm 25 is used for grabbing the carbon fiber wire cylinder in the wire collecting vehicle and transferring the carbon fiber wire cylinder onto the first main conveying track 1. And a conveying device 22, a lifting device and a wire collecting device, wherein the conveying device is used for conveying the wire collecting vehicle to a wire collecting vehicle tray 24. The screw rod 23 is in transmission connection with the conveying device 22 and is used for driving the conveying device 22 to ascend to the height of the wire collecting vehicle tray 24.

Specifically, in this embodiment, the conveying device 22 includes a crawler belt, and a fixing bracket for mounting the crawler belt, and the fixing bracket is in driving connection with the screw rod 23. More specifically, the fixing bracket is provided with a threaded hole which can be matched with the screw rod 23, or the fixing bracket is installed with a nested nut on the screw rod 23. The conveying device 22 receives the wire collecting vehicle at a position lower than the height of the wire collecting vehicle tray 24, the wire collecting vehicle waiting area 28 is formed by the conveying device 22, the lead screw 23 and the wire collecting vehicle tray 24, after the wire collecting vehicle is sent to the crawler belt of the conveying device 22 in the wire collecting vehicle waiting area 28, the lead screw 23 rotates to drive the conveying device 22 to ascend, the crawler belt stops ascending after the surface of the crawler belt is flush with the wire collecting vehicle tray 24, and the crawler belt conveys the wire collecting vehicle to the direction of the wire collecting vehicle tray 24. After the wire collecting trolley is transported to the wire collecting trolley tray 24, a limiting device on the wire collecting trolley tray 24 is started, and the wire collecting trolley is locked on the wire collecting trolley tray 24.

The wire collecting trolley tray 24 is fixed on a base, the base is rotatable, and the base drives the wire collecting trolley tray 24 to rotate. After the silk collecting vehicle is fixed, the silk collecting vehicle tray 24 rotates 90 degrees by taking the vertical axis as the axis, the long edge of the silk collecting vehicle is adjusted to face the first main conveying track 1, the first mechanical arm 25 can conveniently grab the carbon fiber silk tube in the silk collecting vehicle, after the first mechanical arm 25 grabs the carbon fiber silk tube, the tray on the first main conveying track 1 is detected, and then the carbon fiber silk tube is placed on the tray. When the first mechanical arm 25 grabs the silk cylinder at one side of the silk collecting vehicle, the silk collecting vehicle tray 24 rotates 180 degrees again, the first mechanical arm 25 grabs the other side, when all silk cylinders on the silk collecting vehicle are grabbed, the silk collecting vehicle rotates 90 degrees again, the width of the silk collecting vehicle is in the range of the crawler belt, the limiting device of the silk collecting vehicle tray 24 is relieved, and the crawler belt reversely conveys the empty silk collecting vehicle back to the original inlet position. The wire collecting tray 24 may further be provided with a plurality of wire collecting trays, when the carbon fiber wire tube of one wire collecting cart is completely grabbed, the first mechanical arm 25 can immediately grab the carbon fiber wire tube on the other wire collecting cart, so that time can be saved, and a new wire collecting cart is not required to be transported to the wire collecting tray 24 after waiting for the wire collecting cart to be transported away from the crawler.

In the present embodiment, the conveying rail further includes a return rail 18, one end of the return rail 18 is connected between the start end and the conveying end of the second branch rail 4, the other end is connected to the second main conveying rail 7, and the conveying direction of the return rail 18 is opposite to the conveying direction of the second branch rail 4.

Specifically, the second main conveying track 7 includes a second main conveying track first section 29 extending continuously and linearly along the conveying end of the first branch track 3, a second main conveying track second section 30 perpendicular to the second main conveying track first section 29, and a second main conveying track third section 31 having one end connected to the second main conveying track second section 30 and the other end connected to the starting end of the first main conveying track 1. The thermal shrinkage machine 27 is arranged on the first section 29 of the second main conveying track and is used for thermal shrinkage of the carbon fiber wire cylinder which is coated on the branch conveying track.

The return track 18 continues in a straight line from the end of the extension section 20 of the second branch track 4 until it is connected to the second main conveyor track second section 30. The transporting direction of the reflow track 18 is opposite to that of the extending section 20, and the reflow track 18 transports unqualified carbon fiber tubes in the second section 30 of the second main conveying track to the inlet end of the second connecting section 21 of the second branch track 4, so that the unqualified carbon fiber tubes are transported to the first section 29 of the second main conveying track along the second connecting section 21 for thermal shrinkage again.

In the present embodiment, the delivery track further includes a fault branching track 17 and a fault diverter 10. The fault diverter 10 is arranged at one end of the fault branch rail 17 connected with the first main conveying rail 1, and is used for cutting off the communication of the first main conveying rail 1 and guiding the carbon fiber yarn tube to the fault branch rail 17.

Specifically, when the automatic carbon fiber packing line fails, the carbon fiber yarn tube still on the first main conveying rail 1 is conveyed to the failure branch rail 17, so that the subsequent carbon fiber yarn tube cannot be continuously conveyed to the failed conveying rail. The fault branch rail 17 is arranged at a position at the front end of the first main conveying rail 1, so that the fault rail can not transport the carbon fiber yarn cylinder any more in time when faults occur. When a fault occurs, the fault diverter 10 is controlled to cut off the communication between the first main conveying rail 1 and the branch conveying rail, and the carbon fiber yarn tube which is already placed on the first conveying rail 1 is guided to the fault branch rail 17, so that the first mechanical arm 25 stops grabbing the carbon fiber yarn tube to ensure that the position where the fault occurs is not affected any more.

The automatic carbon fiber wrapping wire also comprises a stacking area 32 for placing the carbon fiber wire cylinder which completes the film covering and thermal shrinkage. When the carbon fiber yarn tube is transported to a range close to the stacking area 32 on the second main conveying track 7, the second mechanical arm 36 arranged between the stacking area 32 and the second main conveying track 7 detects the size of the carbon fiber yarn tube to be grabbed when sensing that the carbon fiber yarn tube approaches, and grabs the carbon fiber yarn tube which completes film sleeving and thermal shrinkage on the second main conveying track 7 to the stacking area 32 after the grabbing size is adjusted. The foam boards of the foam board supply area 34 are transported to the palletizing area 32 by the translation rail 33, and then the carbon fiber yarn cylinders on the second main conveying rail 7 are grasped and placed onto the foam boards in the palletizing area 32 by the second mechanical arm 36. When the number of carbon fiber yarn cylinders on one foam board in the stacking area 32 reaches a set number, the stacked carbon fiber yarn cylinders are transported to the tape-marking, weighing and film winding area 35 along with the foam board through the translation track 33. The quality grades of the carbon fiber yarn drums can be distinguished by weighing, and the distinguished carbon fiber yarn drums are subjected to the final packaging flow of tape and film winding.

The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.

Claims (10)

1. The automatic carbon fiber wrapping line comprises a conveying track for conveying carbon fiber bobbins, and is characterized in that the conveying track comprises a first main conveying track and at least two branch conveying tracks connected with the first main conveying track respectively, and film sleeving machines are arranged on the branch conveying tracks;

And a shunt for controlling the carbon fiber yarn tube to enter one of the branch conveying tracks from the first main conveying track is arranged at the connecting position of the first main conveying track and the branch conveying track.

2. The automatic carbon fiber wrapping line according to claim 1, wherein the conveying track further comprises a second main conveying track, and the branch conveying track comprises at least a first branch track and a second branch track;

The first branch track extends from the conveying tail end of the first main conveying track along a straight line, and the extending tail end is connected with the second main conveying track;

The second branch track comprises a first connecting section, an extending section and a second connecting section which are sequentially connected; the extension section is parallel to the first branch track, the first connecting section is used for connecting the conveying tail end of the first main conveying track with one end of the extension section, and the second connecting section is used for connecting the other end of the extension section with the starting end of the second main conveying track.

3. The automatic wrapping line for carbon fiber according to claim 2, wherein the diverter comprises a baffle plate, the baffle plate is arranged perpendicular to the conveying plane of the conveying track, and one side of the baffle plate is rotatably connected with a fixedly arranged rotating shaft;

The baffle can rotate around the rotating shaft between a first position and a second position; the baffle rotates to a first position, and the first main conveying track and the first branch track are kept in a communicated state; the shutter rotates to a second position blocking communication between the first main conveying track and the first branch track.

4. An automatic carbon fiber wrapping line according to claim 2, wherein the second main conveying track extends towards the stacking area, and a heat shrinkage machine is arranged on the second main conveying track; the automatic carbon fiber wrapping line further comprises a transfer device, and the transfer device is used for transferring the carbon fiber yarn cylinder passing through the thermal shrinkage machine on the second main conveying track to the stacking area.

5. An automatic wrapping line for carbon fibers according to claim 2, wherein the conveying track comprises a plurality of rotatable cylinders, the cylinders being spaced apart along the conveying direction of the conveying track, the axes of rotation of the cylinders being parallel to the conveying plane of the conveying track and perpendicular to the conveying direction of the conveying track;

The upper edges of the two side walls of the conveying track are provided with inward protruding eaves, and a tray for placing the carbon fiber yarn cylinder is limited between the eaves on the two sides of the conveying track.

6. The automatic carbon fiber wrapping wire according to claim 5, wherein a brake device is arranged at a connection position of the branch conveying track and the second main conveying track, and the brake device comprises at least two brake bars which can be lifted; the brake bar is perpendicular to the conveying plane of the conveying track and is arranged between two adjacent cylinders.

7. The automatic carbon fiber wrapping wire according to claim 2, wherein a first sensor is provided at an inlet end of the first branch rail, and a second sensor is provided at a position of an extension section of the second branch rail near the starting end.

8. The automatic carbon fiber wrapping wire according to any one of claims 1 to 7, further comprising a gripping unit including:

The wire collecting vehicle tray is arranged at the same height as the first main conveying track and is used for fixedly placing a wire collecting vehicle of a carbon fiber wire cylinder of the wire cylinder;

The first mechanical arm is used for grabbing a carbon fiber wire cylinder in the wire collecting vehicle and transferring the carbon fiber wire cylinder to the first main conveying track;

The conveying device is a liftable device and is used for conveying the wire collecting vehicle to a wire collecting vehicle tray;

The screw rod is in transmission connection with the conveying device and is used for driving the conveying device to ascend to the height of the wire collecting vehicle tray.

9. The automatic wrapping wire for carbon fibers according to any one of claims 2 to 7, wherein the conveying rail further comprises a return rail, one end of the return rail is connected between a start end and a conveying end of the second branch rail, the other end of the return rail is connected to the second main conveying rail, and a conveying direction of the return rail is opposite to a conveying direction of the second branch rail.

10. An automatic carbon fiber wrapping wire according to any one of claims 1 to 7, further comprising a fault branching rail and a fault diverter;

One end of the fault branch rail is connected with a position between the starting end and the conveying tail end of the first main conveying rail; the fault diverter is arranged at one end of the fault branch track connected with the first main conveying track and used for cutting off the communication of the first main conveying track and guiding the carbon fiber yarn cylinder to the fault branch track.