Timing fiber opening device

Abstract

The utility model discloses a timing fiber opening device which comprises an opening frame, a front comb assembly, a rear comb assembly, a doffer, a recycling structure and a collecting frame, the recycling structure is arranged, a draught fan sucks short fibers on the doffer to a filtering structure through a suction cover to be filtered, the short fibers form waste cotton in a rotating frame, and the waste cotton is separated from the front comb assembly, the rear comb assembly, the doffer, the recycling structure and the collecting frame. Air is discharged rightwards through a filter layer, the operation duration of the device is monitored through a timer, after the set time is reached, operation of a fan is stopped, a motor and an electric push rod are controlled to operate, a rotating plate is turned over to expose a rectangular groove, a rotating frame rotates, and waste cotton is poured into a collecting frame to be collected; and the effect of recycling waste cotton at regular time is achieved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the field related to fiber opening, in particular to a timed fiber opening device. Background Art

[0002] Opening is the process of breaking up large fiber clumps and blocks into small pieces and bundles. Opening reduces the scale of lateral connections between fibers and creates conditions for further loosening to a single-root state. In a broad sense, degumming of hemp skin is also a kind of loosening, which is done through two means: beating and pulling.

[0003] Patent No. CN218666450U discloses "A fiber material opening device", including side panels, a bottom lining, a top lining, a feed conveyor belt, a front licker-in roller, a front combing roller, a rear licker-in roller, a rear combing roller and a discharge conveyor belt; the two ends of the front licker-in roller and the rear licker-in roller are respectively installed between the two side panels through bearings, and the two side panels above the front licker-in roller are provided with a plurality of front combing rollers, and the two side panels above the rear licker-in roller are provided with a plurality of rear combing rollers. The fiber material opening device uses a feed transmission belt to feed the fibers so that the fibers are wound around the front licker-in roller, and the front combing roller continuously combs the fibers on the front licker-in roller to break up the fiber clumps, and the rear licker-in roller receives the fibers on the front licker-in roller, and further breaks up the fibers under the action of the rear combing roller, and finally leads them out from the discharge conveyor belt, and the fibers are opened and conveyed in this way of breaking up and conveying;

[0004] Although the above-mentioned fiber material opening device has certain advantages in the opening ability, at the end of combing, the combed long fibers of the front combing component and the rear combing component are transferred to the doffer, and the short fibers on the doffer are removed, and the waste cotton cannot be recycled regularly, which is inconvenient to use. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a timing fiber opening device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a timed fiber opening device, comprising an opening frame, a front combing assembly, a rear combing assembly, a doffer, a recovery structure and a collecting frame, the front combing assembly and the rear combing assembly are respectively installed on the left and right sides of the interior of the opening frame, the doffer is installed on the lower side of the rear combing assembly, the right side of the doffer is provided with a recovery structure, and the lower side of the recovery structure is provided with a collecting frame, the recovery structure comprises a bracket, an outer shell, a filtering structure, a fan, a suction hood, a rectangular groove and a rotating structure, the lower end face of the bracket is fixedly connected to the outer shell, the interior of the outer shell is provided with a filtering structure, the right side and the left side of the outer shell are respectively provided with a fan and a suction hood, a rectangular groove is opened in the middle of the lower end face of the outer shell, the lower side of the rectangular groove is provided with a rotating structure, and the bracket is fixedly connected to the opening frame.

[0007] Optionally, the filtering structure includes a rotating frame, a filtering layer, a limiting plate, a first rotating seat, an electric push rod, and a second rotating seat. The filtering layer is installed on the right side of the inner wall of the rotating frame. The right sides of the front and rear end faces of the rotating frame are respectively rotatably connected to the limiting plate through rotating shafts. The left side of the upper end face of the rotating frame is provided with a first rotating seat, and the first rotating seat is rotatably connected to one end of the electric push rod through a rotating shaft. The other end of the electric push rod is rotatably connected to the second rotating seat through a rotating shaft. Both the second rotating seat and the limiting plate are installed on the inner wall of the housing.

[0008] Optionally, the rotating structure includes a mounting plate, a motor, a transmission structure, a rotating shaft, a fixing plate, and a rotating plate. The motor is installed on the rear end face of the mounting plate, and the rear side of the output shaft of the motor is connected to the transmission structure. The right side of the transmission structure is connected to the rotating shaft. The front and rear ends of the rotating shaft are respectively rotatably connected to the fixing plate through bearings. The middle parts of the output shaft of the motor and the rotating shaft are respectively connected to the rotating plate in a transmission manner. The upper end faces of both the mounting plate and the fixing plate are fixedly connected to the housing.

[0009] Optionally, the transmission structure includes a support plate, a transmission shaft, a first gear, a second gear, and a pulley group. The transmission shaft is arranged at the rear side of the support plate, and the front end of the transmission shaft is rotatably connected to the support plate through a bearing. The first gear is sleeved on the rear side of the transmission shaft. The first gear and the second gear are meshed and connected. The second gear is sleeved on the rear side of the output shaft of the motor, and the rear end of the output shaft of the motor is rotatably connected to the support plate through a bearing. The transmission shaft is connected to the rotating shaft in a transmission manner through the pulley group. The upper end face of the support plate is fixedly connected to the housing.

[0010] Optionally, a timer is arranged on the left side of the rotating frame.

[0011] Optionally, the two rotating plates are identical in length and width, are symmetrically distributed, and the adjacent sides of the two rotating plates are both semi-circular.

[0012] Optionally, the first gear and the second gear are gears with equal diameters.

[0013] The beneficial effects of the present utility model:

[0014] The present utility model is a timing fiber opening device. By providing a recycling structure, the blower sucks the short fibers on the doffer to the filtering structure through the suction hood for filtering. The short fibers form waste cotton inside the rotating frame, and the air is discharged to the right through the filtering layer. The timer monitors the running duration of the device. After reaching the set time, the operation of the blower is stopped, and the motor and the electric push rod are controlled to operate, so that the rotating plate is opened to expose the rectangular groove, and the rotating frame rotates, so that the waste cotton is poured into the collection box for collection, achieving the effect of recycling waste cotton regularly and being convenient for use. Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is an internal structural schematic diagram of the structure of the present utility model;

[0017] Figure 3 is a recycling structural schematic diagram of the present utility model;

[0018] Figure 4 is a filtering structural schematic diagram of the present utility model;

[0019] Figure 5 is a top view of the rotating structure of the present utility model;

[0020] Figure 6 is the structure of the present utility model Figure 5 Partial enlarged view of part A.

[0021] Wherein: opening and loosening frame - 1, front comb assembly - 2, rear comb assembly - 3, doffer - 4, recycling structure - 5, collection box - 6, support - 51, outer shell - 52, filtering structure - 53, fan - 54, suction hood - 55, rectangular groove - 56, rotating structure - 57, rotating frame - 531, filter layer - 532, limiting plate - 533, first rotating seat - 534, electric push rod - 535, second rotating seat - 536, timer - 537, mounting plate - 571, motor - 572, transmission structure - 573, rotating shaft - 574, fixing plate - 575, rotating plate - 576, support plate - 5731, transmission shaft - 5732, first gear - 5733, second gear - 5734, pulley group - 5735. Detailed implementation manners

[0022] In order to further explain the technical solution of the present utility model, the following will be elaborated in detail through specific embodiments.

[0023] Please refer to Figures 1-3, the present utility model provides a timing fiber opening device, which includes an opening frame 1, a front comb assembly 2, a rear comb assembly 3, a doffer 4, a recycling structure 5 and a collection box 6. The front comb assembly 2 and the rear comb assembly 3 are respectively installed on the left and right sides inside the opening frame 1. The doffer 4 is installed below the rear comb assembly 3. A recycling structure 5 is arranged on the right side of the doffer 4. A collection box 6 is arranged below the recycling structure 5. The recycling structure 5 includes a bracket 51, a housing 52, a filtering structure 53, a fan 54, a suction hood 55, a rectangular groove 56 and a rotating structure 57. The lower end surface of the bracket 51 is fixedly connected to the housing 52. The filtering structure 53 is arranged inside the housing 52. The fan 54 and the suction hood 55 are respectively installed on the right side and the left side of the housing 52. A rectangular groove 56 is opened in the middle of the lower end surface of the housing 52. The rotating structure 57 is arranged below the rectangular groove 56. The bracket 51 is fixedly connected to the opening frame 1.

[0024] Please refer to Figure 4 , the present utility model provides a timing fiber opening device. The filtering structure 53 includes a rotating frame 531, a filtering layer 532, a limiting plate 533, a first rotating seat 534, an electric push rod 535 and a second rotating seat 536. The filtering layer 532 is installed on the right side of the inner wall of the rotating frame 531. The right sides of the front and rear end surfaces of the rotating frame 531 are respectively rotatably connected to the limiting plate 533 through a rotating shaft. The first rotating seat 534 is installed on the left side of the upper end surface of the rotating frame 531. The first rotating seat 534 is rotatably connected to one end of the electric push rod 535 through a rotating shaft, and the other end of the electric push rod 535 is rotatably connected to the second rotating seat 536 through a rotating shaft. Both the second rotating seat 536 and the limiting plate 533 are installed on the inner wall of the housing 52. A timer 537 is arranged on the left side of the rotating frame 531, which is convenient to control the movement of the recycling structure 5 through the timer 537.

[0025] Please refer to Figures 5-6The utility model provides a timing fiber opening device, the rotating structure 57 comprises a mounting plate 571, a motor 572, a transmission structure 573, a rotating shaft 574, a fixed plate 575 and a rotating plate 576, the rear end surface of the mounting plate 571 is mounted with a motor 572, the rear side of the output shaft of the motor 572 is connected to the transmission structure 573, the right side of the transmission structure 573 is connected to the rotating shaft 574, the front and rear ends of the rotating shaft 574 are respectively rotatably connected to the fixed plate 575 through bearings, the output shaft of the motor 572 and the middle part of the rotating shaft 574 are respectively transmission-connected to the rotating plate 576, the upper end surfaces of the mounting plate 571 and the fixed plate 575 are both fixedly connected to the housing 52, the transmission structure 573 comprises a supporting plate 5731, a transmission shaft 5732, a first gear 5733, a second gear 5734 and a pulley group 5735, the rear side of the supporting plate 5731 is provided with A transmission shaft 5732 is provided, and the front end of the transmission shaft 5732 is rotatably connected to the support plate 5731 through a bearing. The rear side of the transmission shaft 5732 is provided with a first gear 5733, and the first gear 5733 and the second gear 5734 are meshed and connected. The second gear 5734 is mounted on the rear side of the output shaft of the motor 572, and the rear end of the output shaft of the motor 572 is rotatably connected to the support plate 5731 through a bearing. The transmission shaft 5732 is transmission-connected to the rotating shaft 574 through a pulley set 5735. The upper end surface of the support plate 5731 is fixedly connected to the housing 52. The length and width of the two rotating plates 576 are consistent and symmetrically distributed, and the adjacent sides of the two rotating plates 576 are semicircular, which is conducive to the synchronous rotation of the two rotating plates 576 to avoid interference. The first gear 5733 and the second gear 5734 use equal-diameter gears, and the friction loss is relatively small, and the transmission efficiency is high.

[0026] Here’s how it works:

[0027] First, the new device is placed at the required location and connected to the circuit;

[0028] Second, the fiber material to be opened is combed by the front combing assembly 2 and the rear combing assembly 3, and the fiber material after combing is collected on the surface by the doffer 4;

[0029] Third, the fan 54 is controlled to operate. The fan 54 sucks the fiber material rotated and wound by the doffer 4 through the suction hood 55. The short fibers on the doffer 4 are sucked by the suction hood 55 to the rotating frame 531 inside the housing 52. The short fibers become waste cotton, and the air passes through the filter layer 532 and is discharged to the outside through the fan 54. By setting the timer 537 in advance, when the operating time of the monitoring device of the timer 537 is reached, the opening and the operation of the fan 54 are stopped;

[0030] Fourth, the timer 537 feeds back to the external controller to control the operation of the motor 572. The output shaft of the motor 572 drives the left rotating plate 576 to rotate. At the same time, the output shaft of the motor 572 drives the second gear 5734 to rotate. Since the first gear 5733 and the second gear 5734 are meshed and connected and are gears of equal diameter, the second gear 5734 drives the first gear 5733 to rotate. The first gear 573 drives the transmission shaft 5732 to rotate. The transmission shaft 5732 drives the rotating shaft 574 to rotate through the pulley group 5735, so that the two rotating plates 576 are opened in opposite directions;

[0031] Fifth, at the same time, the timer 537 controls the electric push rod 535 to extend. The electric push rod 535 drives the rotating frame 531 to move through the first rotating seat 534. The rotating frame 531 rotates by the limitation of the two limiting plates 533, so that the waste cotton inside the rotating frame 531 is poured into the inside of the collection box 6, achieving the effect of regularly recycling the waste cotton. After the recycling is completed, the electric push rod 535 contracts, and the motor 572 reverses, so that the rotating frame 531 and the rotating plate 576 are reset, and the short fiber suction is carried out again.

[0032] The control mode of the present utility model is controlled by manually starting and closing the switch. The wiring diagram of the power element and the power supply are common knowledge in the art. And the present utility model is mainly used to protect the mechanical device, so the control mode and wiring arrangement of the present utility model will not be explained in detail.

[0033] The control mode of the present utility model is automatically controlled by the controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The power supply is also common knowledge in the art. And the present utility model is mainly used to protect the mechanical device, so the control mode and circuit connection of the present utility model will not be explained in detail.

[0034] The above are only the preferred examples of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A timed fiber opening device, characterized in that: It includes an opening and loosening frame (1), a front comb component (2), a rear comb component (3), a doffer (4), a recycling structure (5) and a collection box (6). The front comb component (2) and the rear comb component (3) are respectively installed on the left and right sides inside the opening and loosening frame (1). The doffer (4) is installed below the rear comb component (3). The recycling structure (5) is arranged on the right side of the doffer (4), and the collection box (6) is arranged below the recycling structure (5). The recycling structure (5) includes a bracket (51), a housing (52), a filtering structure (53), a blower (54), a suction hood (55), a rectangular groove (56) and a rotating structure (57). The lower end surface of the bracket (51) is fixedly connected to the housing (52). The filtering structure (53) is arranged inside the housing (52). The blower (54) and the suction hood (55) are respectively installed on the right side and the left side of the housing (52). A rectangular groove (56) is opened in the middle of the lower end surface of the housing (52). The rotating structure (57) is arranged below the rectangular groove (56). The bracket (51) is fixedly connected to the opening and loosening frame (1).

2. The timing fiber opener according to claim 1, wherein: The filtering structure (53) includes a rotating frame (531), a filtering layer (532), a limiting plate (533), a first rotating seat (534), an electric push rod (535) and a second rotating seat (536). The filtering layer (532) is installed on the right side of the inner wall of the rotating frame (531). The right sides of the front and rear end surfaces of the rotating frame (531) are respectively rotationally connected to the limiting plate (533) through a rotating shaft. The first rotating seat (534) is installed on the left side of the upper end surface of the rotating frame (531). One end of the first rotating seat (534) is rotationally connected to one end of the electric push rod (535) through a rotating shaft, and the other end of the electric push rod (535) is rotationally connected to the second rotating seat (536) through a rotating shaft. Both the second rotating seat (536) and the limiting plate (533) are installed on the inner wall of the housing (52).

3. The timing fiber opener according to claim 1, wherein: The rotating structure (57) includes a mounting plate (571), a motor (572), a transmission structure (573), a rotating shaft (574), a fixing plate (575) and a rotating plate (576). The motor (572) is installed on the rear end surface of the mounting plate (571). The rear side of the output shaft of the motor (572) is connected to the transmission structure (573). The right side of the transmission structure (573) is connected to the rotating shaft (574). The front and rear ends of the rotating shaft (574) are respectively rotationally connected to the fixing plate (575) through bearings. The middle parts of the output shaft of the motor (572) and the rotating shaft (574) are respectively connected to the rotating plate (576) for transmission. The upper end surfaces of both the mounting plate (571) and the fixing plate (575) are fixedly connected to the housing (52).

4. The timing fiber opener according to claim 3, characterized in that: The transmission structure (573) includes a support plate (5731), a transmission shaft (5732), a first gear (5733), a second gear (5734), and a pulley set (5735). The transmission shaft (5732) is arranged at the rear side of the support plate (5731), and the front end of the transmission shaft (5732) is rotatably connected to the support plate (5731) through a bearing. The first gear (5733) is sleeved on the rear side of the transmission shaft (5732), and the first gear (5733) is meshed and connected with the second gear (5734). The second gear (5734) is sleeved on the rear side of the output shaft of the motor (572), and the rear end of the output shaft of the motor (572) is rotatably connected to the support plate (5731) through a bearing. The transmission shaft (5732) is in transmission connection with the rotating shaft (574) through the pulley set (5735). The upper end surface of the support plate (5731) is fixedly connected to the housing (52).

5. The timing fiber opening device according to claim 2, characterized in that: A timer (537) is arranged on the left side of the rotating frame (531).

6. The timing fiber opening device according to claim 3, characterized in that: The two rotating plates (576) have the same length and width, are symmetrically distributed, and the adjacent sides of the two rotating plates (576) are both semi-circular.

7. The timing fiber opener according to claim 4, wherein: The first gear (5733) and the second gear (5734) are equal-diameter gears.

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