A high speed short fiber feeding mechanism

Abstract

The utility model belongs to the technical field of fiber processing, especially for a kind of high-speed feeding mechanism of staple fiber, including flow guide box, and the lower side position between the front and rear inner wall of flow guide box is equipped with conveying mechanism, and the right side edge position of the upper side wall of flow guide box is fixedly installed with feeding hopper, and the front and rear inner wall between feeding hopper is provided with pre-separation mechanism, and pre-separation mechanism includes convex roller, second motor and first gear, and the left side wall of flow guide box is fixedly installed with adjusting mechanism, and the left side edge position of the lower side wall of flow guide box is fixedly installed with feeding hopper, and the front and rear side wall between feeding hopper is equipped with dispersion mechanism, and the right side wall on feeding hopper is equipped with prompting mechanism;The utility model is through pre-separation mechanism and dispersion mechanism cooperation, makes staple fiber dispersion even, and feeding speed is faster, and it is not easy to occur jam, and under the same speed, can adjust feeding amount, can promptly prompt staff after jam, and it is beneficial to use.

Description

Technical Field

[0001] This utility model relates to the field of fiber processing technology, specifically a high-speed feeding mechanism for short fibers. Background Technology

[0002] Short fibers are the short fibers left after cutting fibers during the production process. Short fibers are beneficial for subsequent processing and production. During the processing of short fibers, they need to be transported by feeding equipment.

[0003] Currently, conventional short fiber feeding mechanisms suffer from problems such as slow feeding speed, uneven fiber dispersion, and easy clogging. Furthermore, during use, it is impossible to adjust the feeding amount while maintaining the same speed, and it is difficult to promptly alert staff when clogging occurs, making them very inconvenient to use. Therefore, we have proposed a high-speed short fiber feeding mechanism to solve the above problems. Summary of the Invention

[0004] Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a high-speed feeding mechanism for short fibers, which solves the problems mentioned in the background section.

[0005] (II) Technical Solution To achieve the above objectives, this utility model specifically adopts the following technical solution: A high-speed feeding mechanism for short fibers includes a guide box, a conveying mechanism installed between the front and rear inner walls of the guide box near the lower side, a feeding hopper fixedly installed at the right edge of the upper side wall of the guide box, a pre-dividing mechanism provided between the front and rear inner walls of the feeding hopper, an adjusting mechanism fixedly installed on the left side wall of the guide box, a feeding hopper fixedly installed on the lower side wall of the guide box near the left edge, a dispersing mechanism installed between the front and rear side walls of the feeding hopper, and a prompting mechanism installed on the right side wall of the feeding hopper.

[0006] Furthermore, the conveying mechanism includes a conveyor belt assembly and a first motor. The conveyor belt assembly is installed between the front and rear inner walls of the guide box. The front input shaft of the conveyor belt assembly is fixedly connected to the output shaft of the first motor, and the first motor is fixedly installed on the front side of the guide box.

[0007] Furthermore, the pre-dividing mechanism includes a convex roller, a second motor, and a first gear. There are two convex rollers arranged on the left and right sides. The convex rollers are installed on the front and rear side walls of the feeding hopper. The front input shaft of the convex roller is connected to the output shaft of the second motor. The second motor is fixedly installed on the front side of the feeding hopper. The rear end of each convex roller is fixedly installed with a first gear, and the left and right first gears mesh with each other.

[0008] Furthermore, the adjustment mechanism includes an electric telescopic rod and a baffle. The electric telescopic rod is obliquely installed on the left side wall of the guide box, and a baffle is fixedly installed on the right side of the output shaft of the electric telescopic rod. The front, rear and upper surfaces of the baffle are movably fitted with the front, rear and upper inner walls of the guide box.

[0009] Furthermore, the dispersing mechanism includes an active dispersing roller, a driven dispersing roller, a third motor, and a second gear. The active dispersing roller and the driven dispersing roller are installed on the front and rear side walls of the feeding hopper. The input shaft of the active dispersing roller is connected to the output shaft of the third motor. The third motor is installed on the front side of the feeding hopper. A second gear is installed on the rear end of both the active dispersing roller and the driven dispersing roller, and the left and right second gears mesh with each other.

[0010] Furthermore, the prompting mechanism includes a speed sensor, a controller, and an alarm. The speed sensor is embedded on the upper side of the right side wall of the feeding hopper, the controller is installed on the front side of the guide box, and the alarm is installed on the upper surface of the controller.

[0011] Furthermore, a guide plate is installed at an angle on the right side wall of the guide box above the conveying mechanism.

[0012] (III) Beneficial Effects Compared with the prior art, this utility model provides a high-speed feeding mechanism for short fibers, which has the following advantages: This invention, through the cooperation of a pre-sorting mechanism and a dispersing mechanism, ensures uniform dispersion of short fibers, faster feeding speed, and reduces the likelihood of clogging. Furthermore, at the same speed as the conveying mechanism, the feeding amount of short fibers can be adjusted by an adjustment mechanism, and a prompting mechanism can promptly alert the operator in case of clogging, making it convenient to use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the main sectional view of the present invention; Figure 3 This is a top sectional view of the feeding hopper of this utility model; Figure 4 This is a top-view cross-sectional structural diagram of the feeding bucket of this utility model.

[0014] In the diagram: 1. Guide box; 2. Conveying mechanism; 201. Conveyor belt assembly; 202. First motor; 3. Feeding hopper; 4. Pre-separation mechanism; 401. Convex roller; 402. Second motor; 403. First gear; 5. Adjusting mechanism; 501. Electric telescopic rod; 502. Baffle; 6. Feeding hopper; 7. Dispersing mechanism; 701. Active dispersing roller; 702. Driven dispersing roller; 703. Third motor; 704. Second gear; 8. Indicating mechanism; 801. Speed ​​sensor; 802. Controller; 803. Alarm; 9. Guide plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example like Figures 1-4 As shown in the figure, a high-speed feeding mechanism for short fibers according to one embodiment of the present invention includes a guide box 1. A conveying mechanism 2 is installed between the front and rear inner walls of the guide box 1 near the lower side. A feeding hopper 3 is fixedly installed at the right edge of the upper side wall of the guide box 1. A pre-dividing mechanism 4 is provided between the front and rear inner walls of the feeding hopper 3. An adjusting mechanism 5 is fixedly installed on the left side wall of the guide box 1. A feeding hopper 6 is fixedly installed on the lower side wall of the guide box 1 near the left edge. A dispersing mechanism 7 is installed between the front and rear side walls of the feeding hopper 6. A prompting mechanism 8 is installed on the right side wall of the feeding hopper 6.

[0017] like Figure 1 and Figure 2 As shown, in some embodiments, the conveying mechanism 2 includes a conveyor belt assembly 201 and a first motor 202. The conveyor belt assembly 201 is installed between the front and rear inner walls of the guide box 1. The front input shaft of the conveyor belt assembly 201 is fixedly connected to the output shaft of the first motor 202. The first motor 202 is fixedly installed on the front side of the guide box 1.

[0018] In this embodiment, the output shaft of the first motor 202 rotates on the conveyor belt assembly 201, causing the conveyor belt assembly 201 to drive the short fibers to move. The upper surface of the conveyor belt assembly 201 is provided with anti-slip texture.

[0019] like Figure 3As shown, in some embodiments, the pre-dividing mechanism 4 includes a cam roller 401, a second motor 402, and a first gear 403. Two cam rollers 401 are arranged on the left and right sides. The cam rollers 401 are installed on the front and rear side walls of the feeding hopper 3. The front input shaft of the cam roller 401 is connected to the output shaft of the second motor 402. The second motor 402 is fixedly installed on the front side of the feeding hopper 3. The first gear 403 is fixedly installed on the rear end of each cam roller 401, and the left and right first gears 403 mesh with each other.

[0020] In this embodiment, the output shaft of the second motor 402 drives the right convex roller 401 to rotate, the output shaft of the convex roller 401 drives the right first gear 403 to rotate, the right first gear 403 drives the left first gear 403 to rotate, so that the left first gear 403 drives the left convex roller 401 to rotate, and the left and right convex rollers 401 pre-disperse the short fibers. The outer surface of the convex roller 401 is uniformly distributed with raised structures.

[0021] like Figure 2 As shown, in some embodiments, the adjustment mechanism 5 includes an electric telescopic rod 501 and a baffle 502. The electric telescopic rod 501 is obliquely installed on the left side wall of the flow guide box 1. The baffle 502 is fixedly installed on the right side of the output shaft of the electric telescopic rod 501. The front, rear and upper surfaces of the baffle 502 are movably fitted with the front, rear and upper inner walls of the flow guide box 1.

[0022] In this embodiment, the output shaft of the electric telescopic rod 501 drives the baffle 502 to move left and right, thereby adjusting the distance between the baffle 502 and the conveyor belt assembly 201, which is to adjust the area of ​​the feeding port on the upper surface of the feeding hopper 6.

[0023] like Figure 4 As shown, in some embodiments, the dispersing mechanism 7 includes an active dispersing roller 701, a driven dispersing roller 702, a third motor 703, and a second gear 704. The active dispersing roller 701 and the driven dispersing roller 702 are mounted on the front and rear side walls of the feeding hopper 6. The input shaft of the active dispersing roller 701 is connected to the output shaft of the third motor 703. The third motor 703 is mounted on the front side of the feeding hopper 6. A second gear 704 is mounted on the rear end of both the active dispersing roller 701 and the driven dispersing roller 702, and the left and right second gears 704 mesh with each other.

[0024] In this embodiment, the output shaft of the third motor 703 drives the active dispersing roller 701 to rotate. The active dispersing roller 701 drives the left second gear 704 to rotate through the right second gear 704, so that the left second gear 704 drives the driven dispersing roller 702, thereby dispersing the short fibers by the active dispersing roller 701 and the driven dispersing roller 702. Dispersing needles are spirally arranged on the outer surface of the active dispersing roller 701, and the outer surface of the driven dispersing roller 702 is covered with an elastic material layer.

[0025] like Figure 1 and 2 As shown, in some embodiments, the prompting mechanism 8 includes a speed sensor 801, a controller 802, and an alarm 803. The speed sensor 801 is embedded on the upper side of the right side wall of the feeding hopper 6, the controller 802 is installed on the front side of the flow guide box 1, and the alarm 803 is installed on the upper surface of the controller 802.

[0026] In this embodiment, the speed sensor 801 detects the speed of the short fibers in the feeding hopper 6. When the detected flow rate of the short fibers in the feeding hopper 6 is less than the set value, the information is fed back to the controller 802. The controller 802 then triggers the alarm 803 and stops the conveying mechanism 2. The speed sensor 801 uses laser speed measurement.

[0027] like Figure 2 As shown, in some embodiments, the right side wall of the guide box 1 is inclinedly mounted with a guide plate 9 on the upper side of the conveying mechanism 2.

[0028] In this embodiment, the guide plate 9 ensures that the short fibers flowing into the feed hopper 3 can fall accurately onto the conveyor belt assembly 201.

[0029] In operation, short fibers are poured into the feeding hopper 3. The output shaft of the second motor 402 in the pre-separation mechanism 4 drives the right cam roller 401 to rotate. The output shaft of the cam roller 401 drives the right first gear 403 to rotate, which in turn drives the left first gear 403 to rotate. This causes the left first gear 403 to drive the left cam roller 401 to rotate, thus pre-dispersing the short fibers. The pre-dispersed short fibers fall onto the upper surface of the conveyor belt assembly 201 in the conveying mechanism 2. The output shaft of the first motor 202 rotates the conveyor belt assembly 201, causing it to move the short fibers toward the feeding hopper 6, where they fall into the hopper. Then, the output shaft of the third motor 703 in the dispersion mechanism 7 drives the active dispersion roller 701 to rotate. The active dispersion roller 701, through the right second gear 704, drives the left second gear 704 to rotate, causing the left second gear 704 to rotate. The driven dispersing roller 702 is driven, thereby causing the active dispersing roller 701 and the driven dispersing roller 702 to disperse the short fibers, making the short fibers disperse evenly, the feeding speed faster, and less prone to clogging. At the same speed as the conveying mechanism 2, the output shaft of the electric telescopic rod 501 in the adjusting mechanism 5 can drive the baffle 502 to move left and right, thereby adjusting the distance between the baffle 502 and the conveyor belt assembly 201. This adjusts the area of ​​the feeding port on the upper surface of the feeding hopper 6, thus adjusting the feeding amount of short fibers. The speed sensor 801 in the prompting mechanism 8 detects the speed of the short fibers in the feeding hopper 6. When the detected flow rate of the short fibers in the feeding hopper 6 is less than the set value, the information is fed back to the controller 802. The controller 802 then activates the alarm 803 and stops the conveying mechanism 2. This allows for timely prompting of personnel in case of clogging, which is beneficial for use.

[0030] In summary, this high-speed feeding mechanism for short fibers, through the cooperation of the pre-separation mechanism 4 and the dispersion mechanism 7, ensures uniform dispersion of short fibers, faster feeding speed, and reduces the likelihood of clogging. Furthermore, it allows for adjustment of the feeding amount at the same speed and provides timely alerts to staff in case of clogging, making it convenient to use.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-speed feeding mechanism for short fibers, comprising a guide box (1), characterized in that: A conveying mechanism (2) is installed between the front and rear inner walls of the flow guide box (1) near the lower side. A feeding hopper (3) is fixedly installed on the right edge of the upper side wall of the flow guide box (1). A pre-dividing mechanism (4) is provided between the front and rear inner walls of the feeding hopper (3). An adjusting mechanism (5) is fixedly installed on the left side wall of the flow guide box (1). A feeding hopper (6) is fixedly installed on the lower side wall of the flow guide box (1) near the left edge. A dispersing mechanism (7) is installed between the front and rear side walls of the feeding hopper (6). A prompting mechanism (8) is installed on the right side wall of the feeding hopper (6).

2. The high-speed feeding mechanism for short fibers according to claim 1, characterized in that: The conveying mechanism (2) includes a conveyor belt assembly (201) and a first motor (202). The conveyor belt assembly (201) is installed between the front and rear inner walls of the guide box (1). The front input shaft of the conveyor belt assembly (201) is fixedly connected to the output shaft of the first motor (202). The first motor (202) is fixedly installed on the front side of the guide box (1).

3. The high-speed feeding mechanism for short fibers according to claim 1, characterized in that: The pre-dividing mechanism (4) includes a cam roller (401), a second motor (402), and a first gear (403). There are two cam rollers (401) arranged on the left and right sides. The cam rollers (401) are installed on the front and rear side walls of the feeding hopper (3). The front input shaft of the cam roller (401) is connected to the output shaft of the second motor (402). The second motor (402) is fixedly installed on the front side of the feeding hopper (3). The first gear (403) is fixedly installed on the rear end of the cam roller (401), and the left and right first gears (403) mesh with each other.

4. The high-speed feeding mechanism for short fibers according to claim 1, characterized in that: The adjustment mechanism (5) includes an electric telescopic rod (501) and a baffle (502). The electric telescopic rod (501) is installed obliquely on the left side wall of the guide box (1). The baffle (502) is fixedly installed on the right side of the output shaft of the electric telescopic rod (501). The front, rear and upper surfaces of the baffle (502) are in contact with the front, rear and upper inner walls of the guide box (1).

5. The high-speed feeding mechanism for short fibers according to claim 1, characterized in that: The dispersing mechanism (7) includes an active dispersing roller (701), a driven dispersing roller (702), a third motor (703), and a second gear (704). The active dispersing roller (701) and the driven dispersing roller (702) are installed on the front and rear side walls of the feeding hopper (6). The input shaft of the active dispersing roller (701) is connected to the output shaft of the third motor (703). The third motor (703) is installed on the front side of the feeding hopper (6). A second gear (704) is installed on the rear end of both the active dispersing roller (701) and the driven dispersing roller (702), and the left and right second gears (704) mesh with each other.

6. The high-speed feeding mechanism for short fibers according to claim 1, characterized in that: The prompting mechanism (8) includes a speed sensor (801), a controller (802) and an alarm (803). The speed sensor (801) is embedded on the upper side of the right side wall of the feeding hopper (6). The controller (802) is installed on the front side of the guide box (1). The alarm (803) is installed on the upper surface of the controller (802).

7. The high-speed feeding mechanism for short fibers according to claim 1, characterized in that: The right side wall of the guide box (1) is inclinedly mounted with a guide plate (9) on the upper side of the conveying mechanism (2).

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