Filament bundle packing machine

Abstract

The invention discloses an endless tow packing machine, relates to the technical field of chemical fiber endless tow fiber packing, and aims to solve the problems that in the prior art, endless tows in a chemical fiber factory are generally wound into a tow barrel or are crimped and cut into short tows, and then enter a short fiber packing machine to be compressed and packed, so that the endless tow packing efficiency and effect are not good enough. The prepressing working area is independently provided with a prepressing hydraulic station, the main pressing working area is independently provided with a main pressing hydraulic station, the prepressing working area comprises an input device and an output device which are arranged in parallel, the output end of the input device is provided with a transfer device, and the input device is provided with a box lifting device and a wire lifting device. The transfer device is provided with a pre-pressing device, the main pressing working area is independently provided with a main pressing hydraulic station, the main pressing working area comprises a main pressing device linearly distributed with the pre-pressing device, an automatic strapping machine is arranged between the main pressing device and the pre-pressing device, and the output end of the main pressing device is provided with a bag outlet trolley.

Description

Technical Field

[0001] The invention relates to the technical field of chemical fiber filament bundle packaging, in particular to a filament bundle packaging machine. Background Art

[0002] The tow in the chemical fiber factory is usually wound into a bobbin or cut into short yarns after crimping, and then enters the short fiber baling machine to be compressed into bales;

[0003] For example, the announcement number is CN220721648U, a short fiber baling machine baling long fiber bundle device, comprising a wire feeding assembly, a wire bundle guide assembly arranged directly below the output end of the wire feeding assembly, a longitudinal swing bucket arranged at the discharge port of the wire bundle guide assembly, a baling machine assembly arranged on one side of the longitudinal wire laying assembly, a transverse swing plate rotatably arranged on one side of the baling machine assembly and located directly below the longitudinal swing bucket, and a driving assembly arranged at the bottom of the longitudinal swing bucket and capable of simultaneously driving the longitudinal swing bucket and the transverse swing plate;

[0004] The above application not only reduces the cost of purchasing the driver by setting up a driving component that can simultaneously drive the longitudinal swing bucket and the transverse swing plate, but also has a simple structure and is easy to maintain. However, the efficiency and effect of filament bundle packaging are not good enough. Therefore, the market urgently needs to develop a filament bundle packaging machine to help people solve the existing problems. Summary of the invention

[0005] The object of the present invention is to provide a filament bundle baling machine to solve the problem in the above background technology that the filament bundles in chemical fiber factories are generally wound into filament drums or curled and cut into short filaments, and then enter the short fiber baling machine to be compressed into bales, which results in insufficient efficiency and effect in baling filament bundles.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a filament bundle baling machine, comprising a main pressing work area and a pre-pressing work area, the pre-pressing work area is independently provided with a pre-pressing hydraulic station, the main pressing work area is independently provided with a main pressing hydraulic station, the pre-pressing work area comprises an input device and an output device arranged in parallel, a transfer device is provided at the output end of the input device, a box lifting device and a wire lifting device are respectively provided on the input device, a pre-pressing device is provided on the transfer device, the main pressing work area is independently provided with a main pressing hydraulic station, the main pressing work area comprises a main pressing device distributed in a straight line with the pre-pressing device, an automatic strapping machine is between the main pressing device and the pre-pressing device, and a bag delivery trolley is provided at the output end of the main pressing device.

[0007] Through the above technical scheme, the filament bundle fibers are lifted into the pre-pressing box by the lifting box and wire lifting device on the pre-pressing side, and are kept in the pre-pressing box under the action of the cotton stopping device. The main pressing trolley carries the compression box and moves to the pre-pressing side. The movable lower pressing head transfers the filament bundle fibers from the pre-pressing box to the main pressing compression box under the action of the lifting box and wire lifting device. The main pressing trolley carries the compression box full of filament bundle fibers and moves to the main pressing side for compression. After compression molding, they are automatically bundled and unpacked, thereby realizing direct packaging of filament bundle fibers and improving the packaging efficiency and effect of filament bundles.

[0008] In a preferred example, the present invention can be further configured as follows: the input device is provided with a front silk box and a rear silk box, respectively, the bottom of the front silk box and the bottom of the rear silk box are both provided with movable bottom plates, and the transfer device is provided with positioning pins.

[0009] Through the above technical scheme, two wire boxes containing filament fiber bundles enter the transfer device through the input device. When the box separation signal is detected during transportation on the transfer device, the wire box positioning pins on the transfer device extend out, and the two wire boxes are separated and positioned under mechanical constraints. The front wire box is positioned directly below the pre-pressure, and the rear wire box stops in the waiting position.

[0010] In a preferred example, the present invention can be further configured as follows: a wire lifting device is slidably connected to the box lifting device, and both the box lifting device and the wire lifting device are independently connected to a cylinder.

[0011] Through the above technical solution, after the wire lifting device reaches the lower limit, the box lifting device and the pre-pressing device continue to descend synchronously until the movable lower pressure plate falls onto the main pressing trolley. After the box lifting device drops to the lower limit, the pre-pressing device continues to descend to compress the fiber until the pre-pressing device reaches the lower limit.

[0012] In a preferred example, the present invention can be further configured as follows: a pre-pressing compression box is slidably connected to the pre-pressing device, the pre-pressing compression box includes left and right box plates and front and rear box plates, a cotton stopper is provided on one side of the pre-pressing compression box on the pre-pressing device, and the left and right box plates and front and rear box plates are independently connected to oil cylinders.

[0013] In a preferred example, the present invention can be further configured as follows: a main pressure trolley is movably connected to the bottom of the main pressure device, a movable lower pressure plate is arranged above the main pressure trolley, a main pressure compression box is slidably connected to the main pressure device, a guide wheel is rotatably connected to the main pressure compression box at the connection with the main pressure device, and a guide rail lifting device is arranged below the main pressure trolley.

[0014] In a preferred example, the present invention can be further configured as follows: a box lifting frame is fixedly connected to the main pressure compression box, the box lifting frame is slidably connected to the main pressure device, a box lifting cylinder is fixedly installed on the main pressure device, and the lifting end of the box lifting cylinder is fixedly connected to the box lifting frame.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The filament bundle fibers of the invention are lifted into the pre-pressing box by the lifting box and wire lifting device on the pre-pressing side and are kept in the pre-pressing box by the cotton stopping device. The main pressing trolley carries the compression box and moves to the pre-pressing side. The movable lower pressing head transfers the filament bundle fibers from the pre-pressing box to the main pressing compression box under the action of the lifting box and wire lifting device. The main pressing trolley carries the compression box full of filament bundle fibers and moves to the main pressing side for compression. After compression molding, they are automatically bundled and unpacked, thereby realizing direct packaging of filament bundle fibers and improving the packaging efficiency and effect of filament bundles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a filament bundle packing machine of the present invention;

[0018] Figure 2 It is a structural schematic diagram of the guide rail lifting device of the present invention;

[0019] Figure 3 It is a structural schematic diagram of the main pressure trolley of the present invention;

[0020] Figure 4 It is a schematic structural diagram of the transfer device of the present invention;

[0021] Figure 5 It is a structural schematic diagram of the movable bottom plate of the present invention;

[0022] Figure 6 A schematic diagram of the method steps of a filament bundle baling machine of the present invention Figure 1 ;

[0023] Figure 7 A schematic diagram of the method steps of a filament bundle packing machine of the present invention Figure 2 .

[0024] In the figure: 1. Bag discharging trolley; 2. Automatic strapping machine; 3. Main pressing device; 4. Guide rail lifting device; 5. Box lifting cylinder; 6. Box lifting frame; 7. Guide wheel; 8. Main pressing compression box; 9. Main pressing trolley; 10. Movable lower pressing plate; 11. Pre-pressing device; 12. Left and right box plates; 13. Front and rear box plates; 14. Cotton stopper; 15. Box lifting device; 16. Wire lifting device; 17. Transfer device; 18. Positioning pin; 19. Input device; 20. Output device; 21. Front wire box; 22. Rear wire box; 23. Movable bottom plate; 24. Main pressing hydraulic station; 25. Pre-pressing hydraulic station. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] In the description of the present application, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0027] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] See also Figure 1 The present invention provides an embodiment: a filament bundle baler, including a main pressing work area and a pre-pressing work area, the pre-pressing work area is independently provided with a pre-pressing hydraulic station 25, the main pressing work area is independently provided with a main pressing hydraulic station 24, the pre-pressing work area includes an input device 19 and an output device 20 arranged in parallel, the output end of the input device 19 is provided with a transfer device 17, the input device 19 is respectively provided with a box lifting device 15 and a wire lifting device 16, the transfer device 17 is provided with a pre-pressing device 11, the main pressing work area is independently provided with a main pressing hydraulic station 24, the main pressing work area includes a main pressing device 3 distributed in a straight line with the pre-pressing device 11, an automatic strapping machine 2 between the main pressing device 3 and the pre-pressing device 11, a package delivery trolley 1 is provided at the output end of the main pressing device 3, and a rotating mechanism is provided below the package delivery trolley 1.

[0029] See also Figure 1 The input device 19 is provided with a front wire box 21 and a rear wire box 22 respectively.

[0030] See also Figure 1 A movable bottom plate 23 is provided at the bottom of the front silk box 21 and the rear silk box 22 .

[0031] See also Figure 4 A positioning pin 18 is provided on the transfer device 17.

[0032] See also Figure 5The box lifting device 15 is slidably connected with a wire lifting device 16, and both the box lifting device 15 and the wire lifting device 16 are independently connected with oil cylinders.

[0033] See also Figure 1 A pre-pressing compression box is slidably connected to the pre-pressing device 11, and the pre-pressing compression box includes left and right box plates 12 and front and rear box plates 13. A cotton stopper 14 is provided on one side of the pre-pressing compression box on the pre-pressing device 11, and the left and right box plates 12 and the front and rear box plates 13 are independently connected to oil cylinders.

[0034] See also Figure 1 , Figure 2 and Figure 3 A main pressing trolley 9 is movably connected to the bottom of the main pressing device 3, a movable lower pressing plate 10 is arranged above the main pressing trolley 9, a main pressing compression box 8 is slidably connected to the main pressing device 3, a guide wheel 7 is rotatably connected to the main pressing device 3 at the connection between the main pressing compression box 8 and the main pressing device 3, and a guide rail lifting device 4 is arranged below the main pressing trolley 9.

[0035] See also Figure 1 A box lifting frame 6 is fixedly connected to the main pressure compression box 8, and the box lifting frame 6 is slidably connected to the main pressure device 3. A box lifting cylinder 5 is fixedly installed on the main pressure device 3, and the lifting end of the box lifting cylinder 5 is fixedly connected to the box lifting frame 6.

[0036] Working principle: The operation of the present invention is divided into the following steps: Figure 6 , Figure 7 As shown in the corresponding serial number

[0037] Step 1: The front silk box 21 and the rear silk box 22 filled with filament bundle fibers enter the transfer device 17 side by side under the drive of the chain. When they run to the box separation position, the silk box positioning pins 18 on the transfer device extend out, and the front and rear silk boxes are separated by mechanical positioning. The front silk box 21 stops just below the pre-compression box, and the rear silk box 22 stops at the waiting position.

[0038] Step 2: The box lifting device 15 lifts the front wire box 21 to the pre-compression box opening.

[0039] Step three: After the wire lifting device 16 lifts the movable bottom plate 23 of the wire holding box to lift the filament bundle fibers into the pre-compression box, the cotton stopper 14 is closed under the drive of the oil cylinder.

[0040] Step four: the wire lifting device 16 descends. Due to the blocking effect of the cotton stopper 14, the long filament fiber bundle is retained in the pre-compression box. After the wire lifting device 16 reaches the lower limit, the box lifting device 15 descends to make the front wire box 21 fall on the conveying chain of the transfer device 17. The box lifting device 15 is driven by the oil cylinder to descend to the lower limit.

[0041] Step five: the front wire box 21 leaves the lifting position and reaches the empty box position under the drive of the chain, and the wire box positioning pin 18 positions the rear wire box 22 just below the pre-pressure and waits for the box to be lifted.

[0042] Step six: After the box lifting device 15 lifts the rear wire box 22 to the pre-compression box opening, the wire lifting device 16 lifts the movable bottom plate 23 of the wire box to lift the filament bundle fiber to the pre-compression box opening. Two opposing photoelectric detection devices are also provided on the device.

[0043] Step seven: the left and right box plates 12 are closed to squeeze the first box of silk and then open, and then the cotton stopper 14 is opened under the drive of the oil cylinder, and the first box of silk falls on the second box of silk under the action of gravity.

[0044] Step eight: After the wire lifting device 16 lifts the two stacked boxes of wire to the upper limit, the cotton stopper 14 is closed.

[0045] Step nine: The wire lifting device 16 descends. Due to the action of the cotton stopper 14, the two boxes of wire remain in the pre-compression box. After the wire lifting device 16 descends to the lower limit, the box lifting device 15 descends to make the rear wire box fall on the conveying chain of the transfer device 17. The box lifting device 15 is driven by the oil cylinder to descend to the lower limit, and then the transfer device 17 starts the chain motor to bring the front and rear wire boxes together.

[0046] Step 10: The transfer device 17 takes the two empty wire boxes out of the pre-pressing working area and moves to the position of the wire box output device 20 to move the empty wire boxes out of the baling machine working area.

[0047] Step 11: The main pressure trolley 9 carries the movable lower pressure plate 10 and the main pressure compression box 8 to move to the bottom of the pre-pressure.

[0048] Step 12: The box lifting device 15 rises to lift the movable lower pressing plate 10 and then continues to rise to the upper limit, and the wire lifting device 16 continues to lift the movable lower pressing plate 10 to the pre-compression box opening.

[0049] Step thirteen: the left and right box plates 12 are closed to squeeze the fibers along the moving direction of the cotton stopper, and the rear cotton stopper 14 is opened, and the fibers fall onto the movable lower pressing plate 10 under the action of their own weight, and the front and rear box plates 13 are closed to squeeze the fibers along the moving direction of the main pressing trolley.

[0050] Step 14: After the pre-pressing device 11 descends for a few seconds, the pre-pressing device 11 and the wire lifting device 16 descend synchronously. During this process, the fiber is clamped by the pre-pressing device 11 and the movable lower pressing plate 10 and pressed into the main pressing box 8.

[0051] Step 15: After the wire lifting device 16 reaches the lower limit, the box lifting device 15 and the pre-pressing device 11 continue to descend synchronously until the movable lower pressing plate 10 falls onto the main pressing trolley 9. After the box lifting device 15 falls to the lower limit, the pre-pressing device 11 continues to descend to compress the fiber until the pre-pressing device 11 reaches the lower limit.

[0052] Step 16: After the pre-pressing device 11 rises to the upper limit, the front and rear box plates 13 and the left and right box plates 12 are opened by the drive of the oil cylinder.

[0053] Step 17: The main pressing trolley 9 carries the main pressing compression box 8 filled with tow fibers and moves to the main pressing side.

[0054] Step 18: The main pressure device 3 descends to compress the fibers in the compression box. When the pressure reaches a certain value, the guide rail lifting device 4 supporting the main pressure trolley is pressed to the lower limit, and the lower plane of the main pressure trolley contacts the base, releasing the force on the wheels of the main pressure trolley 9. The main pressure trolley frame bears all the main pressure. When the main pressure reaches the lower limit, the lifting cylinder 5 rises, and drives the main pressure compression box 8 to rise to the upper limit through the lifting frame 6. The guide wheels 7 on both sides of the lifting frame 6 keep the rise stable.

[0055] After the box lifting cylinder 5 reaches the upper limit, the bag cloth is laid manually, and then the automatic strapping machine 2 and the bag delivery trolley 1 enter to strap the compressed fibers.

[0056] Step 19: The main pressing device 3 rises to the bag discharging position, the bag discharging trolley 1 forks out the bag, the automatic strapping machine 2 returns to the initial position, and the foreskin cloth is manually put on the upper and lower pressing plates.

[0057] Step 20: The lifting box drops to the lower limit, and the main pressure compression box 8 is accurately positioned and integrated with the main pressure trolley 9 under the action of the bottom positioning column. The package delivery trolley 1 transfers the package to the conveyor line through the rotating mechanism and returns to the initial position after the package is delivered.

[0058] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A filament bundle baling machine, comprising a main pressing work area and a pre-pressing work area, characterized in that: The pre-pressing work area is independently provided with a pre-pressing hydraulic station (25), and the main pressing work area is independently provided with a main pressing hydraulic station (24). The pre-pressing work area includes an input device (19) and an output device (20) arranged in parallel. A transfer device (17) is arranged at the output end of the input device (19). A box lifting device (15) and a wire lifting device (16) are respectively arranged on the input device (19). A pre-pressing device (11) is arranged on the transfer device (17). The main pressing work area is independently provided with a main pressing hydraulic station (24). The main pressing work area includes a main pressing device (3) distributed in a straight line with the pre-pressing device (11), an automatic strapping machine (2) is arranged between the main pressing device (3) and the pre-pressing device (11), and a package discharging trolley (1) is arranged at the output end of the main pressing device (3).

2. A filament bundle baling machine according to claim 1, characterized in that: The input device (19) is provided with a front silk box (21) and a rear silk box (22) respectively.

3. A filament bundle baling machine according to claim 2, characterized in that: The bottoms of the front silk box (21) and the rear silk box (22) are both provided with movable bottom plates (23).

4. The filament bundle baling machine according to claim 1, characterized in that: The transfer device (17) is provided with a positioning pin (18).

5. The filament bundle baling machine according to claim 1, characterized in that: The box lifting device (15) is slidably connected to a wire lifting device (16), and both the box lifting device (15) and the wire lifting device (16) are independently connected to oil cylinders.

6. The filament bundle baling machine according to claim 1, characterized in that: The pre-pressing device (11) is slidably connected to a pre-pressing compression box, which includes left and right box plates (12) and front and rear box plates (13). A cotton stopper (14) is provided on one side of the pre-pressing compression box on the pre-pressing device (11), and the left and right box plates (12) and front and rear box plates (13) are independently connected to oil cylinders.

7. The filament bundle baling machine according to claim 1, characterized in that: A main pressure trolley (9) is movably connected below the main pressure device (3), a movable lower pressure plate (10) is arranged above the main pressure trolley (9), a main pressure compression box (8) is slidably connected to the main pressure device (3), a guide wheel (7) is rotatably connected to the main pressure compression box (8) at the connection with the main pressure device (3), and a guide rail lifting device (4) is arranged below the main pressure trolley (9).

8. The filament bundle baling machine according to claim 6, characterized in that: The main pressure compression box (8) is fixedly connected to a box lifting frame (6), the box lifting frame (6) is slidably connected to the main pressure device (3), the main pressure device (3) is fixedly installed with a box lifting cylinder (5), and the lifting end of the box lifting cylinder (5) is fixedly connected to the box lifting frame (6).

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