Feeding device of spinning machine

Abstract

The utility model discloses a feeding device of a spinning machine, which relates to the technical field of spinning machines and comprises a bottom plate, universal wheels are connected to four corners of the bottom end of the bottom plate, a side plate is connected to one side of the top end of the bottom plate, a supporting plate is connected to the top end of the side plate, pressure sensors are arranged on two sides of the top end of the supporting plate, and a mixing box is arranged at the top ends of the two pressure sensors. A stirring mechanism is arranged in the mixing box, a feeding pipe is connected to the middle of the bottom end of the mixing box, an electromagnetic valve is arranged at the bottom of the feeding pipe, and a feeding mechanism is arranged on the other side of the top end of the bottom plate; the feeding device has the advantages that the bottom plate is matched with the universal wheels, the mixing box and the feeding pipe can be moved to the position above a feeding port of the spinning machine, slice materials and color masterbatch can be weighed according to the feeding proportion through the matching of the mixing box and the pressure sensor, the slice materials and the color masterbatch which are mixed according to the proportion are evenly stirred, and the feeding device is convenient to use. And accurate burdening is performed for the spinning machine.

Description

Technical Field

[0001] The utility model relates to a feeding device, in particular to a feeding device for a spinning machine, and belongs to the technical field of spinning machines. Background Art

[0002] A spinning machine is a machine that forms a fiber-forming polymer solution or melt into filaments. According to different fiber spinning methods, spinning machines are divided into three types: wet spinning machines, melt spinning machines, and dry spinning machines. When the spinning machine is in use, it is necessary to add an appropriate amount of masterbatch raw materials to the sliced ​​raw materials, and then the raw materials and masterbatch raw materials are fed into the spinning machine through the feeding mechanism.

[0003] Among them, the "a spinning machine feeding device" disclosed in the application number "201820669923.X" is also an increasingly mature technology, including a spinning machine body and a slicing hopper. The slicing hopper is arranged above the spinning machine body, and the outlet of the slicing hopper is connected to the feed port of the spinning machine body through a first feeding pipe, and the outlet of the slicing hopper is provided with a first control valve; it also includes a masterbatch feeding device, the masterbatch feeding device includes a masterbatch hopper, the outlet of the masterbatch hopper is connected to the inlet of a fixed micro-injection syringe, and the outlet of the micro-injection syringe is connected to the first feeding pipe through a second feeding pipe. The spinning machine feeding device of the utility model places the slices and masterbatch in the raw material in the slice hopper and the masterbatch hopper respectively. When the raw material slices are put into the spinning machine, an appropriate amount of masterbatch is injected into the raw material slices through a micro-injector, so that the slices and the appropriate amount of masterbatch are added to the spinning machine at the same time, which reduces the production process and solves the possible problem of uneven mixing. After further retrieval, the "a spinning machine feeding mechanism" disclosed in the application number "202310764751.X" includes a feed shell, a feed pipe is penetrated at the bottom end of the feed shell, and a first feed pipe and a second feed pipe are penetrated on the left and right end faces of the feed shell, respectively. A material pipe, a sealing cover plate is detachably provided on the upper end surface of the feed shell, a rotating shaft is rotatably provided on the sealing cover plate, a rotating motor is connected to the upper end of the rotating shaft, the rotating motor is connected to an external power supply, a stirring rod is provided on the rotating shaft, and a plurality of stirring rods are provided, a sealing ring is provided on the lower end surface of the sealing cover plate, L-shaped mounting plates are provided on the left and right ends of the sealing cover plate, mounting seats are provided on the left and right ends of the feed shell, mounting grooves are provided on the mounting seats corresponding to the L-shaped mounting plates, a locking rod is slidably provided on the outer end of the mounting seat, and a locking hole is provided on the L-shaped mounting plate corresponding to the locking rod; the design of the sealing cover plate is convenient and quick to disassemble and assemble.

[0004] However, the above method still has the following defects in actual use: when adding materials, masterbatch needs to be added to the sliced ​​material, and it is difficult to add the sliced ​​material and the masterbatch in proportion when adding materials. Therefore, the utility model provides a feeding device for a spinning machine. Utility Model Content

[0005] The utility model aims to provide a feeding device for a spinning machine, so as to solve the problem in the above background technology that it is difficult to add chip material and masterbatch in proportion when feeding.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for a spinning machine, comprising a base plate, the four corners of the bottom end of the base plate are connected to universal wheels, one side of the top end of the base plate is connected to a side plate, the top end of the side plate is connected to a support plate, pressure sensors are provided on both sides of the top end of the support plate, a mixing box is provided at the top end of the two pressure sensors, a stirring mechanism is provided inside the mixing box, a feeding pipe is connected to the middle of the bottom end of the mixing box, a solenoid valve is provided at the bottom of the feeding pipe, and a feeding mechanism is provided on the other side of the top end of the base plate.

[0007] As a preferred technical solution of the utility model, the inner wall of the bottom end of the mixing box is connected with a material guide plate, a through hole is opened in the middle of the top end of the support plate, and the feeding pipe passes through the through hole.

[0008] As a preferred technical solution of the utility model, the stirring mechanism includes a support frame, which is arranged on one side of the top of the support plate, one side of the top of the support frame is rotatably connected to a stirring shaft through a bearing, the outer wall of the stirring shaft is connected to a first stirring plate, the bottom of the stirring shaft is connected to a second stirring plate, one side of the bottom end of the second stirring plate is connected to a first dredging rod, and the first dredging rod is located inside the feeding pipe.

[0009] As a preferred technical solution of the utility model, a mounting plate is connected to one side of the top of the support frame, a stirring motor is provided on one side of the mounting plate, and the top of the stirring shaft passes through the top of the support frame and is connected to the transmission shaft of the stirring motor.

[0010] As a preferred technical solution of the utility model, the feeding mechanism includes two support columns, and the two support columns are respectively arranged on the other side of the top of the base plate and the other side of the top of the support plate. A feeding pipe is provided on the top of the two support columns, and the interior of the feeding pipe is rotatably connected to a conveying shaft through a bearing, and the outer wall of the conveying shaft is connected to a spiral blade.

[0011] As a preferred technical solution of the utility model, the bottom end of the feeding tube is connected to a mounting bracket, a feeding motor is provided inside the mounting bracket, the bottom end of the conveying shaft passes through the bottom end of the feeding tube and is connected to the transmission shaft of the feeding motor, and the feeding motor is electrically connected to the power supply through the pressure sensor.

[0012] As a preferred technical solution of the utility model, the bottom of one side of the feeding pipe is connected to a feeding pipe, the top of the feeding pipe is connected to a feeding hopper, and the top of the other side of the feeding pipe is connected to a discharging pipe.

[0013] As a preferred technical solution of the utility model, a fixed plate is connected to the outer side of the discharge pipe, an electric push rod is provided on one side of the fixed plate, the telescopic end of the electric push rod is connected to a connecting plate, a linkage rod is connected to one side of the connecting plate, the linkage rod is located inside the discharge pipe, and a second dredging rod is provided on the top of the linkage rod.

[0014] Compared with the related art, the spinning machine feeding device provided by the utility model has the following beneficial effects:

[0015] Through the cooperation of the bottom plate and the universal wheel, the mixing box and the feeding tube can be moved above the feeding port of the spinning machine. Through the cooperation of the mixing box and the pressure sensor, the sliced ​​material and the masterbatch can be weighed according to the feeding ratio, and the sliced ​​material and the masterbatch mixed in proportion can be evenly stirred to accurately prepare the ingredients for the spinning machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the explosion structure of the stirring mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the feeding pipe of the utility model;

[0019] Figure 4 It is a schematic diagram of the explosion structure of the discharge pipe of the utility model.

[0020] In the figure: 1, bottom plate; 2, universal wheel; 3, side plate; 4, support plate; 5, stirring mechanism; 6, feeding mechanism; 7, pressure sensor; 8, mixing box; 9, through hole; 10, feeding pipe; 11, solenoid valve; 12, guide plate; 501, support frame; 502, stirring shaft; 503, first stirring plate; 504, second stirring plate; 505, first dredging rod; 506, mounting plate; 507, stirring motor; 601, support column; 602, feeding pipe; 603, conveying shaft; 604, spiral blade; 605, mounting frame; 606, feeding motor; 607, feeding pipe; 608, feeding hopper; 609, discharging pipe; 610, fixing plate; 611, electric push rod; 612, connecting plate; 613, linkage rod; 614, second dredging rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] See also Figure 1-4 The utility model provides a feeding device for a spinning machine, comprising a bottom plate 1, wherein the four corners of the bottom end of the bottom plate 1 are fixedly connected with universal wheels 2, and the feeding device can be moved to the top of the feeding port of the spinning machine by means of the four universal wheels 2. A side plate 3 is fixedly connected to one side of the top end of the bottom plate 1, and a support plate 4 is fixedly connected to the top end of the side plate 3. Pressure sensors 7 are fixedly provided on both sides of the top end of the support plate 4, and a mixing box 8 is fixedly provided on the top ends of the two pressure sensors 7. The sliced ​​material is poured into the mixing box 8, and the pressure sensor 7 weighs the sliced ​​material, and can weigh the sliced ​​material and the masterbatch of the specified proportion. A stirring mechanism 5 is provided inside the mixing box 8, and a feeding pipe 10 is fixedly connected to the middle part of the bottom end of the mixing box 8, and a solenoid valve 11 is fixedly provided at the bottom of the feeding pipe 10, and a feeding mechanism 6 is provided on the other side of the top end of the bottom plate 1, and the pressure sensor 7 is set with a specified value. When the weighed value reaches the specified value, the solenoid valve 11 can be controlled to open, and the masterbatch and the sliced ​​material mixed in proportion can be poured into the spinning machine;

[0024] A guide plate 12 is fixedly connected to the inner wall of the bottom end of the mixing box 8, and the guide plate 12 can guide the sliced ​​material and the masterbatch to the feeding pipe 10 to prevent the raw materials from accumulating at the bottom of the mixing box 8. A through hole 9 is opened in the middle of the top of the support plate 4, and the feeding pipe 10 passes through the through hole 9. The feeding pipe 10 can pass through the support plate 4 to guide the raw materials to the feeding port of the spinning machine;

[0025] Specifically, first pour the sliced ​​material into the mixing box 8, and the pressure sensor 7 weighs the mixing box 8 and the sliced ​​material. When the weighing value reaches the set value of the pressure sensor 7, stop adding the material, and then add the masterbatch into the mixing box 8 to make the weighing value of the pressure sensor 7 reach the next set value, and add the masterbatch and sliced ​​material mixed in proportion into the spinning machine.

[0026] Embodiment 2:

[0027] The stirring mechanism 5 includes a support frame 501, which is fixedly arranged on one side of the top of the support plate 4, and a stirring shaft 502 is rotatably connected to one side of the top of the support frame 501 through a bearing. The outer wall of the stirring shaft 502 is fixedly connected to a first stirring plate 503, and the first stirring plate 503 is provided with a plurality of plates, which are equidistantly arranged on the outer wall of the stirring shaft 502. The bottom of the stirring shaft 502 is fixedly connected to a second stirring plate 504, and the second stirring plate 504 is provided with a plurality of plates, which are equidistantly arranged on the bottom of the stirring shaft 502. A first dredging rod 505 is fixedly connected to one side of the bottom end of the stirring plate 504. The first dredging rod 505 is located inside the feeding tube 10. The stirring shaft 502 drives the first stirring plate 503 to rotate, and mixes the mixed sliced ​​material and the masterbatch evenly. At the same time, it drives the second stirring plate 504 to rotate, and mixes the raw materials at the bottom of the mixing box 8, so that the sliced ​​material and the masterbatch are fully mixed. The second stirring plate 504 drives the first dredging rod 505 to rotate in the feeding tube 10 to dredge the feeding tube 10 to prevent the feeding tube 10 from being blocked.

[0028] A mounting plate 506 is fixedly connected to one side of the top of the support frame 501, and a stirring motor 507 is fixedly provided on one side of the mounting plate 506. The top of the stirring shaft 502 passes through the top of the support frame 501 and is fixedly connected to the transmission shaft of the stirring motor 507. The stirring motor 507 is started to provide power for the stirring shaft 502, so that the stirring shaft 502 rotates automatically.

[0029] Specifically, first start the stirring motor 507 to rotate the stirring shaft 502, thereby driving the first stirring plate 503 and the second stirring plate 504 to rotate, so as to evenly stir the sliced ​​material and the masterbatch inside the mixing box 8. At the same time, the second stirring plate 504 drives the first unblocking rod 505 to rotate, so that the first unblocking rod 505 rotates in the feeding pipe 10, unblocks the feeding pipe 10, and enables smooth feeding.

[0030] Embodiment 3:

[0031] The feeding mechanism 6 includes two support columns 601, which are respectively fixedly arranged on the other side of the top of the bottom plate 1 and the other side of the top of the support plate 4. A feeding pipe 602 is fixedly arranged on the top of the two support columns 601. The inside of the feeding pipe 602 is rotatably connected with a conveying shaft 603 through a bearing. The outer wall of the conveying shaft 603 is fixedly connected with a spiral blade 604. The conveying shaft 603 drives the spiral blade 604 to rotate to convey the sliced ​​material at the bottom to the top. The bottom end of the feeding pipe 602 is fixedly connected with a mounting frame 605. A feeding motor 606 is fixedly arranged inside the mounting frame 605. The bottom end of the conveying shaft 603 passes through the bottom end of the feeding pipe 602 and is fixedly connected to the transmission shaft of the feeding motor 606. Starting the feeding motor 606 provides power for the conveying shaft 603, which can realize automatic feeding and reduce the labor intensity of the staff. The feeding motor 606 is electrically connected to the power supply through the pressure sensor 7. The pressure sensor 7 controls the switch of the feeding motor 606, thereby controlling whether to feed.

[0032] A feed pipe 607 is fixedly connected to the bottom of one side of the feed pipe 602, and a feed hopper 608 is fixedly connected to the top of the feed pipe 607. The feed hopper 608 expands the feeding range to prevent the sliced ​​material from spilling. A discharge pipe 609 is fixedly connected to the top of the other side of the feed pipe 602. The sliced ​​material can be fed into the mixing box 8 through the discharge pipe 609. A fixed plate 610 is fixedly connected to the outer side of the discharge pipe 609. An electric push rod 611 is fixedly provided on one side of the fixed plate 610. The telescopic end of the electric push rod 611 is fixedly connected to the There is a connecting plate 612, one side of the connecting plate 612 is fixedly connected with a linkage rod 613, the linkage rod 613 is located inside the discharge pipe 609, the top of the linkage rod 613 is fixedly provided with a second dredging rod 614, and a plurality of second dredging rods 614 are provided, which are equidistantly arranged on the top of the linkage rod 613. The electric push rod 611 drives the connecting plate 612 and the linkage rod 613 to move, so that the second dredging rod 614 moves at the connection between the feeding pipe 602 and the discharge pipe 609 to prevent the discharge pipe 609 from being blocked during feeding;

[0033] Specifically, first start the feeding motor 606 to make the conveying shaft 603 drive the spiral blade 604 to rotate. Under the conveyance of the spiral blade 604, the sliced ​​material is conveyed to the discharge pipe 609, and then guided from the discharge pipe 609 to the mixing box 8, thereby realizing automatic feeding and reducing the labor intensity of the staff.

[0034] When in use, first start the feeding motor 606, so that the conveying shaft 603 drives the spiral blade 604 to rotate, and then pour the sliced ​​material from the feed hopper 608 and the feed pipe 607 into the bottom of the feeding pipe 602. Under the conveyance of the spiral blade 604, the sliced ​​material is conveyed to the discharge pipe 609, and then guided from the discharge pipe 609 to the mixing box 8, so as to realize automatic feeding and reduce the labor intensity of the staff. During the conveying process, turn on the electric push rod 611, so that the electric push rod 611 drives the connecting plate 612 and the linkage rod 613 to move, so that the second dredging rod 614 moves at the connection between the feeding pipe 602 and the discharge pipe 609 to prevent the discharge pipe 609 from being blocked;

[0035] The detection value of the pressure sensor 7 is set. The pressure sensor 7 weighs the mixing box 8 and the sliced ​​material. When the weighing value reaches the set value of the pressure sensor 7, the feeding motor 606 is controlled to be turned off and the feeding is stopped. The demand for masterbatch is small, and the masterbatch can be directly added to the mixing box 8. When the weighing value of the pressure sensor 7 reaches the next set value, the addition of the masterbatch is stopped, and then the stirring motor 507 is started to rotate the stirring shaft 502, drive the first stirring plate 503 and the second stirring plate 504 to rotate, and mix the sliced ​​material and the masterbatch inside the mixing box 8 evenly. The solenoid valve 11 is opened to feed the spinning machine. The second stirring plate 504 drives the first dredging rod 505 to rotate, so that the first dredging rod 505 rotates in the feeding pipe 10 to dredge the feeding pipe 10 for smooth feeding.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a spinning machine, comprising a bottom plate (1), characterized in that: Universal wheels (2) are connected to the four corners of the bottom end of the bottom plate (1); a side plate (3) is connected to one side of the top end of the bottom plate (1); a support plate (4) is connected to the top end of the side plate (3); pressure sensors (7) are provided on both sides of the top end of the support plate (4); a mixing box (8) is provided at the top end of the two pressure sensors (7); a stirring mechanism (5) is provided inside the mixing box (8); a feeding pipe (10) is connected to the middle of the bottom end of the mixing box (8); a solenoid valve (11) is provided at the bottom of the feeding pipe (10); and a feeding mechanism (6) is provided on the other side of the top end of the bottom plate (1).

2. A feeding device for a spinning machine according to claim 1, characterized in that: The inner wall of the bottom end of the mixing box (8) is connected to a material guide plate (12), a through hole (9) is opened in the middle of the top end of the support plate (4), and the feeding pipe (10) passes through the through hole (9).

3. A feeding device for a spinning machine according to claim 1, characterized in that: The stirring mechanism (5) comprises a support frame (501), wherein the support frame (501) is arranged on one side of the top end of the support plate (4), and one side of the top end of the support frame (501) is rotatably connected to a stirring shaft (502) via a bearing, and an outer wall of the stirring shaft (502) is connected to a first stirring plate (503), and a second stirring plate (504) is connected to the bottom of the stirring shaft (502), and a first dredging rod (505) is connected to one side of the bottom end of the second stirring plate (504), and the first dredging rod (505) is located inside the feeding pipe (10).

4. A feeding device for a spinning machine according to claim 3, characterized in that: One side of the top of the support frame (501) is connected to a mounting plate (506), one side of the mounting plate (506) is provided with a stirring motor (507), and the top of the stirring shaft (502) passes through the top of the support frame (501) and is connected to the transmission shaft of the stirring motor (507).

5. A feeding device for a spinning machine according to claim 1, characterized in that: The feeding mechanism (6) comprises two support columns (601), the two support columns (601) being respectively arranged on the other side of the top end of the base plate (1) and the other side of the top end of the support plate (4), and a feeding pipe (602) is arranged at the top end of the two support columns (601), the interior of the feeding pipe (602) is rotatably connected to a conveying shaft (603) via a bearing, and the outer wall of the conveying shaft (603) is connected to a spiral blade (604).

6. A feeding device for a spinning machine according to claim 5, characterized in that: The bottom end of the feeding tube (602) is connected to a mounting frame (605), a feeding motor (606) is provided inside the mounting frame (605), the bottom end of the conveying shaft (603) passes through the bottom end of the feeding tube (602) and is connected to the transmission shaft of the feeding motor (606), and the feeding motor (606) is electrically connected to a power source via the pressure sensor (7).

7. A feeding device for a spinning machine according to claim 5, characterized in that: The bottom of one side of the feeding pipe (602) is connected to a feeding pipe (607), the top of the feeding pipe (607) is connected to a feeding hopper (608), and the top of the other side of the feeding pipe (602) is connected to a discharging pipe (609).

8. A feeding device for a spinning machine according to claim 7, characterized in that: The outer side of the discharge pipe (609) is connected to a fixed plate (610), one side of the fixed plate (610) is provided with an electric push rod (611), the telescopic end of the electric push rod (611) is connected to a connecting plate (612), one side of the connecting plate (612) is connected to a linkage rod (613), the linkage rod (613) is located inside the discharge pipe (609), and a second dredging rod (614) is provided on the top of the linkage rod (613).

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