Fiber opening and feeding device

Abstract

The utility model discloses a fiber opening and feeding device which comprises an opening cabin, a first rotating roller is arranged in the opening cabin, a second rotating roller is arranged in the opening cabin below the first rotating roller, a third rotating roller is arranged in the opening cabin on one side of the first rotating roller, and a third rotating roller is arranged in the opening cabin on the other side of the first rotating roller. A fourth rotating roller is arranged in the opening cabin below the third rotating roller, one ends of the first rotating roller, the second rotating roller, the third rotating roller and the fourth rotating roller extend out of one end of the opening cabin, and synchronous gears are arranged at the extending ends of the first rotating roller, the second rotating roller, the third rotating roller and the fourth rotating roller; and the synchronous gears arranged at the extension ends of the first rotating roller and the second rotating roller are mutually meshed and connected. According to the fiber opening and feeding device, a series of structures are arranged, so that the raw material opening effect is better, the phenomena of fiber caking and partial strand connection of an opening opening are avoided, and the efficiency of the fiber opening and feeding device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fiber opening, in particular to a fiber opening and feeding device. Background Art

[0002] Loosening is the process of breaking up large fiber clumps into small pieces and bundles. The fiber clumps are continuously beaten in a free state to generate vibrations, which loosens the fiber clumps and makes them into small pieces.

[0003] Most of the existing fiber opening and feeding devices use serrated hand rollers to loosen the fiber raw materials. In the actual process, after the fibers enter from the feed port, the fiber clumps cannot be completely broken up, and some fibers will clump and connect. Multiple opening operations are required to achieve the desired effect, affecting production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a fiber opening and feeding device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fiber opening and feeding device, comprising an opening chamber, a first rotating roller is arranged inside the opening chamber, a second rotating roller is arranged inside the opening chamber below the first rotating roller, a third rotating roller is arranged inside the opening chamber on one side of the first rotating roller, and a fourth rotating roller is arranged inside the opening chamber below the third rotating roller, one end of the first rotating roller, the second rotating roller, the third rotating roller and the fourth rotating roller all extend out of one end of the opening chamber, and the extended ends of the first rotating roller, the second rotating roller, the third rotating roller and the fourth rotating roller are all provided with synchronous gears, the synchronous gears arranged at the extended ends of the first rotating roller and the second rotating roller are meshed and connected with each other, and the synchronous gears arranged at the extended ends of the third rotating roller and the fourth rotating roller are meshed and connected with each other.

[0006] Preferably, a large turntable is provided on the outer side of the synchronous gear at the extended end of the first rotating roller and the third rotating roller, and the outer surfaces of the two large turntables are commonly connected with a long track. A driving motor is provided on the extended end of the first rotating roller outside the large turntable, and the driving motor drives the first rotating roller to rotate counterclockwise, and the first rotating roller drives the third rotating roller to rotate counterclockwise through the large turntable and the long track.

[0007] Preferably, a loading port is provided on one side of the loosening cabin, a first feeding roller is provided inside the loosening cabin on the side of the loading port, a second feeding roller is provided inside the loosening cabin below the first feeding roller, one end of the first feeding roller and the second feeding roller are extended out of one end of the loosening cabin, and the extended ends of the first feeding roller and the second feeding roller are provided with driving gears, the two driving gears are meshed and connected with each other, the second feeding roller is driven to rotate clockwise, and the first feeding roller is driven to rotate counterclockwise by the driving gear, and the raw materials to be loosened are placed in the loading port, and will be driven into the loosening cabin by the first feeding roller and the second feeding roller.

[0008] Preferably, the extended end of the first rotating roller on the inner side of the synchronous gear and the outer surface of the second feeding roller on the outer side of the opening chamber are both provided with a small turntable, and the outer surfaces of the two small turntables are commonly connected with a short track, and the first rotating roller drives the second feeding roller to rotate clockwise through the small turntable and the short track.

[0009] Preferably, a blowing cabin is provided at the top edge of the loosening cabin, and the blowing cabin extends to the interior of the loosening cabin, a blower is provided at the top of the blowing cabin, a hole is provided at the bottom end of the loosening cabin below the blowing cabin, the blower contains a pipe, the pipe extends into the blowing cabin, and air is blown downward to discharge the raw materials after loosening out of the loosening cabin.

[0010] Preferably, four supporting legs are provided at the bottom end of the loosening cabin, and a dust cover is provided on the front end surface of the loosening cabin. The supporting legs support the loosening cabin, and the dust cover protects internal parts to avoid contact with the outside world and adhesion of dust.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The fiber opening and feeding device drives the second and fourth rotating rollers to rotate clockwise by means of a synchronous gear through the counterclockwise rotation of the first rotating roller and the third rotating roller, so as to convey the raw materials while loosening them. The outer surfaces of the first rotating roller, the second rotating roller, the third rotating roller and the fourth rotating roller are evenly provided with needle-shaped columns, the spacing between the needle-shaped columns arranged on the outer surfaces of the first rotating roller and the second rotating roller is relatively large, and the spacing between the needle-shaped columns arranged on the outer surfaces of the third rotating roller and the fourth rotating roller is relatively small. When rotating, the first rotating roller and the second rotating roller first loosen the larger fiber blocks, and the third rotating roller and the fourth rotating roller further loosen the smaller fiber blocks. The fibers that need to be opened are subjected to two processes of preliminary opening and fine opening, so that the opening effect of the raw materials is better, the phenomenon of fiber blocks and partial strand connection at the opening mouth is avoided, and the efficiency of the fiber opening and feeding device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a left perspective schematic diagram of the internal structure of the opening cabin of the utility model;

[0015] Figure 3 It is a right-side stereoscopic schematic diagram of the internal structure of the opening cabin of the utility model.

[0016] In the figure: 1. Loosening cabin; 2. Blower; 3. Dust cover; 4. Support foot; 5. Loading port; 6. First feeding roller; 7. Second rotating roller; 8. Fourth rotating roller; 9. Blowing cabin; 10. Third rotating roller; 11. First rotating roller; 12. Synchronous gear; 13. Large turntable; 14. Driving motor; 15. Long crawler track; 16. Driving gear; 17. Small turntable; 18. Short crawler track; 19. Second feeding roller. DETAILED DESCRIPTION

[0017] 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.

[0018] like Figures 1 to 3As shown, the present embodiment is a fiber opening and feeding device, including an opening chamber 1, a first rotating roller 11 is arranged inside the opening chamber 1, a second rotating roller 7 is arranged inside the opening chamber 1 below the first rotating roller 11, a third rotating roller 10 is arranged inside the opening chamber 1 on one side of the first rotating roller 11, and a fourth rotating roller 8 is arranged inside the opening chamber 1 below the third rotating roller 10. Needle-shaped columns are evenly arranged on the outer surfaces of the first rotating roller 11, the second rotating roller 7, the third rotating roller 10 and the fourth rotating roller 8. The needle-shaped columns arranged on the outer surfaces of the first rotating roller 11 and the second rotating roller 7 are spaced relatively large, and the needle-shaped columns arranged on the outer surfaces of the third rotating roller 10 and the fourth rotating roller 8 are spaced relatively small. When rotating, the first rotating roller 11 and the second rotating roller 7 first aggregate larger pieces of fibers. Loosening, the third rotating roller 10 and the fourth rotating roller 8 perform further loosening to loosen the smaller fiber clamps, one end of the first rotating roller 11, the second rotating roller 7, the third rotating roller 10 and the fourth rotating roller 8 all extend out of one end of the loosening cabin 1, and the extended ends of the first rotating roller 11, the second rotating roller 7, the third rotating roller 10 and the fourth rotating roller 8 are all provided with synchronous gears 12, the first rotating roller 11 and the synchronous gears 12 provided at the extended ends of the second rotating roller 7 are meshed and connected with each other, the synchronous gears 12 provided at the extended ends of the third rotating roller 10 and the fourth rotating roller 8 are meshed and connected with each other, the first rotating roller 11 and the third rotating roller 10 rotate counterclockwise, and the second rotating roller 7 and the fourth rotating roller 8 are driven to rotate clockwise by the synchronous gear 12 to loosen the raw materials while conveying them.

[0019] Specifically, a large turntable 13 is provided on the outside of the synchronous gear 12 at the extended end of the first rotating roller 11 and the third rotating roller 10, and the outer surfaces of the two large turntables 13 are commonly connected with a long crawler 15. A driving motor 14 is provided on the extended end of the first rotating roller 11 outside the large turntable 13. The driving motor 14 drives the first rotating roller 11 to rotate counterclockwise, and the first rotating roller 11 drives the third rotating roller 10 to rotate counterclockwise through the large turntable 13 and the long crawler 15.

[0020] Furthermore, a loading port 5 is provided on one side of the loosening chamber 1, and a first feeding roller 6 is provided inside the loosening chamber 1 on one side of the loading port 5, and a second feeding roller 19 is provided inside the loosening chamber 1 below the first feeding roller 6. One end of the first feeding roller 6 and the second feeding roller 19 extend out of one end of the loosening chamber 1, and a driving gear 16 is provided on the extended ends of the first feeding roller 6 and the second feeding roller 19. The two driving gears 16 are meshed and connected with each other, and the second feeding roller 19 is driven to rotate clockwise, and the first feeding roller 6 is driven to rotate counterclockwise by the driving gear 16. The raw materials to be loosened are placed in the loading port 5, and will be driven into the loosening chamber 1 by the first feeding roller 6 and the second feeding roller 19.

[0021] Furthermore, a small turntable 17 is provided on the extended end of the first rotating roller 11 on the inner side of the synchronous gear 12 and the outer surface of the second feeding roller 19 on the outer side of the opening chamber 1. The outer surfaces of the two small turntables 17 are commonly connected with a short track 18. The first rotating roller 11 drives the second feeding roller 19 to rotate clockwise through the small turntable 17 and the short track 18.

[0022] Furthermore, a blowing cabin 9 is provided at the top edge of the loosening cabin 1, and the blowing cabin 9 extends to the interior of the loosening cabin 1, a blower 2 is provided at the top of the blowing cabin 9, and a hole is provided at the bottom end of the loosening cabin 1 below the blowing cabin 9. The blower 2 contains a pipe, and the pipe extends into the blowing cabin 9, and air is blown downward to discharge the raw materials after loosening out of the loosening cabin 1.

[0023] Furthermore, four supporting legs 4 are provided at the bottom end of the opening cabin 1, and a dust cover 3 is provided on the front end surface of the opening cabin 1. The supporting legs 4 support the opening cabin 1, and the dust cover 3 protects the internal parts to avoid contact with the outside world and adhesion of dust.

[0024] The method of using this embodiment is as follows: the electrical components appearing in this application are all connected to an external power supply when in use. When using the opening and loosening feeding device, the drive motor 14 is started, and the drive motor 14 drives the first rotating roller 11 to rotate counterclockwise, and the first rotating roller 11 drives the second rotating roller 7 to rotate clockwise through the synchronous gear 12, and at the same time drives the third rotating roller 10 to rotate counterclockwise through the large turntable 13 and the long crawler 15, and the third rotating roller 10 drives the fourth rotating roller 8 to rotate clockwise through the synchronous gear 12 set at its extended end, and the first rotating roller 11 drives the second feeding roller 19 to rotate clockwise through the small turntable 17 and the short crawler 18 The first feeding roller 6 is driven by the driving gear 16 to rotate counterclockwise, and the raw material to be loosened is placed in the loading port 5. The raw material will be driven by the first feeding roller 6 and the second feeding roller 19 to be transported to the position of the first rotating roller 11 and the second rotating roller 7 to loosen the larger fiber clumps and transport them to the position of the third rotating roller 10 and the fourth rotating roller 8 for further loosening, and the smaller fiber blocks will be loosened. After the loosening, the raw material will be transported to the bottom of the blowing cabin 9. A blower 2 is provided at the top of the blowing cabin 9, and a hole is provided at the bottom of the loosening cabin 1 below the blowing cabin 9. The blowing cabin 9 blows air downward to discharge the raw material after loosening from the loosening cabin 1.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fiber opening and feeding device, comprising an opening chamber (1), characterized in that: A first rotating roller (11) is arranged inside the opening compartment (1), a second rotating roller (7) is arranged inside the opening compartment (1) below the first rotating roller (11), a third rotating roller (10) is arranged inside the opening compartment (1) on one side of the first rotating roller (11), and a fourth rotating roller (8) is arranged inside the opening compartment (1) below the third rotating roller (10); one end of the first rotating roller (11), the second rotating roller (7), the third rotating roller (10) and the fourth rotating roller (8) all extend out of one end of the opening compartment (1), and the extended ends of the first rotating roller (11), the second rotating roller (7), the third rotating roller (10) and the fourth rotating roller (8) are all provided with synchronous gears (12); the synchronous gears (12) arranged at the extended ends of the first rotating roller (11) and the second rotating roller (7) are meshed and connected with each other, and the synchronous gears (12) arranged at the extended ends of the third rotating roller (10) and the fourth rotating roller (8) are meshed and connected with each other.

2. A fiber opening and feeding device according to claim 1, characterized in that: A large turntable (13) is provided on the outer side of the synchronous gear (12) at the extended end of the first rotating roller (11) and the third rotating roller (10), the outer surfaces of the two large turntables (13) are connected to a long crawler belt (15), and a driving motor (14) is provided on the extended end of the first rotating roller (11) outside the large turntable (13).

3. A fiber opening and feeding device according to claim 2, characterized in that: A loading port (5) is provided on one side of the opening chamber (1), a first feeding roller (6) is provided inside the opening chamber (1) on the side of the loading port (5), a second feeding roller (19) is provided inside the opening chamber (1) below the first feeding roller (6), one end of the first feeding roller (6) and the second feeding roller (19) both extend out of one end of the opening chamber (1), and driving gears (16) are provided at the extended ends of the first feeding roller (6) and the second feeding roller (19), and the two driving gears (16) are meshed and connected with each other.

4. A fiber opening and feeding device according to claim 3, characterized in that: The extended end of the first rotating roller (11) inside the synchronous gear (12) and the outer surface of the second feeding roller (19) outside the opening chamber (1) are both provided with a small turntable (17), and the outer surfaces of the two small turntables (17) are both connected to a short crawler (18).

5. A fiber opening and feeding device according to claim 1, characterized in that: An air blowing chamber (9) is arranged at the top edge of the opening chamber (1), and the air blowing chamber (9) extends to the interior of the opening chamber (1), and a blower (2) is arranged at the top of the air blowing chamber (9).

6. A fiber opening and feeding device according to claim 1, characterized in that: The bottom end of the opening chamber (1) is provided with four supporting legs (4), and the front end surface of the opening chamber (1) is provided with a dust cover (3).

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