Feeding device capable of protecting fiber length

Abstract

The utility model relates to the technical field of textile equipment, in particular to a feeding device capable of protecting fiber length, which not only can control feeding speed according to fiber thickness and ensure evenness, but also can prevent damage to fiber length and protect the fiber length. Comprising a carding machine body, the carding machine further comprises an adjusting mechanism, an input mechanism, a carding mechanism and a driving mechanism, the adjusting mechanism is installed on the carding machine body and floats up and down according to the thickness of fed fibers, the input mechanism is installed on the adjusting mechanism and feeds the fibers, and the carding mechanism is installed on the adjusting mechanism and cards the fibers. And the driving mechanism is mounted on the carding mechanism and provides power for the roll shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to a feeding device for protecting fiber length. Background Art

[0002] At present, the carding methods of fibers are mainly divided into: carding machine carding is mainly applied to the textile and clothing fields, and carding machine carding is mainly used in the non-woven fabric field and the wool spinning field. Different fiber feeding methods are adopted for the two types of equipment. The carding machine adopts the combination of a feed plate and a feed roller, and the carding machine adopts the feeding method of holding by upper and lower toothed roller.

[0003] For the existing feeding device, for example, a carding machine feeding device disclosed in the utility model patent with the application number 202320540544.1, its main structure includes a cavity and support legs fixedly arranged below the cavity. A fixed connection support plate is arranged at the cotton inlet on the left side of the cavity. The support plate is fixedly and symmetrically provided with columns. A group of roller shafts rotatably connected are arranged on the columns. A group of roller shafts rotatably connected are arranged near the cotton inlet of the cavity. A conveyor belt rotatably connected is arranged between the roller shafts. A cotton cleaning mechanism is arranged below the conveyor belt. A first roller and a second roller are arranged on the side of the conveyor belt. A first rotating rod and a second rotating rod are fixedly arranged corresponding to one side of the first roller and the second roller; during use, first, the cotton to be carded is fed into the cavity through the roller shaft, and then the internal conveyor belt will drive the cotton to be carded to slowly enter the cavity. After entering the cavity, the motor drives the first rotating wheel to rotate, thereby driving the second rotating wheel to rotate. Then the first roller and the second roller rotate. The cotton brought by the conveyor belt will be rolled into the first roller and then pass through the second roller for carding, and finally come out from the discharge port.

[0004] However, when the existing device adopts the combination of a feed plate and a feed roller, the fiber damage is large. Especially for fibers above 51 mm, there will be a lot of short fibers and the fiber length is damaged. When using the feeding method of holding by upper and lower toothed roller, the feeding is uneven, and it is impossible to install an autoleveller. There are cloud spots and cotton grains in the cotton web, and it is difficult to protect the fiber length and hold the fiber well during feeding. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a feeding device for protecting fiber length, which can not only control the feeding speed according to the fiber thickness to ensure even sliver quality, but also prevent damage to the fiber length and protect the fiber length.

[0006] A feeding device for protecting the fiber length of the utility model includes a carding machine body, and the bottom end of the carding machine body is connected to the ground; it also includes an adjusting mechanism, an input mechanism, a carding mechanism and a driving mechanism. The adjusting mechanism is installed on the carding machine body and floats up and down according to the thickness of the fed fiber. The input mechanism is installed on the adjusting mechanism and feeds the fiber. The carding mechanism is installed on the adjusting mechanism and cardes the fiber. The driving mechanism is installed on the carding mechanism and provides power for the roller shaft; the staff transports the fiber into the input mechanism, the driving mechanism drives the input mechanism and the carding mechanism to rotate, the input mechanism and the carding mechanism card and disassemble the fiber, and the input mechanism can automatically adjust the input mechanism and the carding mechanism according to the quantity of the transported fiber, and control the feeding speed according to the fiber thickness to ensure evenness of the sliver.

[0007] Preferably, the adjusting mechanism includes two groups of side baffles, a top plate, a displacement sensor and two groups of ejector pins. The bottom ends of the two groups of side baffles are both connected to the top end of the carding machine body, the bottom end of the top plate is connected to the top ends of the two groups of side baffles, the bottom end of the displacement sensor is connected to the top end of the top plate, and the two groups of ejector pins are telescopically installed at the bottom end of the displacement sensor; by setting the two groups of side baffles and the top plate to prevent the fed fiber from splashing, the two groups of ejector pins receive the fiber thickness fed back by the input mechanism and convert it into an electrical signal and transmit it to the displacement sensor, and the displacement sensor timely adjusts the feeding thickness of the input mechanism for the fiber through the two groups of ejector pins.

[0008] Preferably, the input mechanism includes two groups of connecting rods one, two groups of shock pads, two groups of springs one, two groups of rotating shafts one and two groups of grooved feeding rollers. The two groups of connecting rods one are both slidably installed on the top plate, the two groups of shock pads are respectively installed at the top ends of the two groups of connecting rods one, the two groups of springs one are respectively sleeved on the two groups of connecting rods one, one group of rotating shafts one is rotatably installed on the two groups of connecting rods one, the other group of rotating shafts one is rotatably installed between the two groups of side baffles, and the two groups of grooved feeding rollers are respectively installed on the two groups of rotating shafts one; the staff feeds the fiber between the two groups of grooved feeding rollers, the driving mechanism drives the two groups of rotating shafts one to rotate, the two groups of rotating shafts one drive the two groups of grooved feeding rollers to rotate so as to transport the fiber after limiting and carding into the carding mechanism, the fiber jacks up the rotating shafts one and the grooved feeding rollers installed on the two groups of connecting rods one, the two groups of connecting rods one drive the two groups of shock pads to jack up the two groups of ejector pins upwards, and after being processed by the displacement sensor, the two groups of ejector pins press the two groups of shock pads downwards to keep the distance between the two groups of grooved feeding rollers, ensuring uniform feeding of the fiber.

[0009] Preferably, the carding mechanism includes four groups of connecting rods II, four groups of springs II, four groups of rotating shafts II, and four groups of metallic wire cloth rollers. The four groups of connecting rods II are all slidably installed on the top plate. The four groups of springs II are respectively sleeved on the four groups of connecting rods II. Two groups of rotating shafts II are respectively rotatably installed on the four groups of connecting rods II. The two groups of rotating shafts II are rotatably installed between the two side baffles. The four groups of metallic wire cloth rollers are respectively installed on the four groups of rotating shafts II. The fibers fed by the input mechanism pass between the two groups of metallic wire cloth rollers arranged oppositely up and down. The driving mechanism drives the four groups of rotating shafts II to rotate. The four groups of rotating shafts II drive the four groups of metallic wire cloth rollers to rotate, facilitating the conveyance of the fibers into the carding machine. By providing the four groups of connecting rods II and the four groups of springs II, it is convenient to adapt to fibers of different thicknesses. By providing the four groups of metallic wire cloth rollers, the length of the fibers is protected.

[0010] Preferably, the driving mechanism includes a connecting shaft, two groups of gears I, two groups of belt pulleys I, four groups of gears II, and two groups of belt pulleys II. The connecting shaft is in transmission connection with the rotating shaft I installed on the two side baffles. The two groups of gears I are respectively installed on the two groups of rotating shafts I. The two groups of belt pulleys I are respectively installed on the rotating shaft I connected to the connecting shaft and one of the groups of rotating shafts II close to the rotating shaft I. The four groups of gears II are respectively installed on the four groups of rotating shafts II. The two groups of belt pulleys II are respectively installed on the two groups of rotating shafts II between the two side baffles. And the two groups of belt pulleys I and the two groups of belt pulleys II are in belt transmission connection. Connect the connecting shaft to the electric motor. The electric motor drives the rotating shaft I connected thereto to rotate. The two groups of gears I are in meshing transmission. The rotating shaft I drives the other group of rotating shafts I to rotate through the two groups of gears I. The two groups of rotating shafts I drive the fibers to be conveyed forward. At the same time, the two groups of belt pulleys I are in belt transmission, thereby driving the rotating shaft II connected to the belt pulley I to rotate. The rotating shaft II drives the belt pulley II connected thereto to rotate. The belt pulley II drives the other group of rotating shafts II to rotate through the belt. The four groups of gears II are in pairwise meshing transmission, thereby driving the two groups of rotating shafts II arranged oppositely up and down, conveying the fibers forward from within the four groups of metallic wire cloth rollers, and finally feeding the fibers into the interior of the carding machine.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The staff conveys the fibers into the input mechanism. The driving mechanism drives the input mechanism and the carding mechanism to rotate. The input mechanism and the carding mechanism comb and disassemble the fibers. According to the quantity of the conveyed fibers, the input mechanism can automatically adjust the input mechanism and the carding mechanism, and control the feeding speed according to the fiber thickness to ensure evenness of the sliver. Description of the Drawings

[0012] Figure 1 is the partial enlarged front view structural schematic diagram of the present utility model;

[0013] Figure 2 is the partial enlarged front view structural schematic diagram of the adjusting mechanism and the input mechanism of the present utility model;

[0014] Figure 3It is a front view structural schematic diagram of the carding mechanism of the present utility model;

[0015] Figure 4 It is a right view sectional structural schematic diagram of the driving mechanism of the present utility model.

[0016] Reference numerals in the drawings: 01, carding machine body; 02, adjusting mechanism; 21, side baffle; 22, top plate; 23, displacement sensor; 24, ejector pin; 03, input mechanism; 31, connecting rod one; 32, shock pad; 33, spring one; 34, rotating shaft one; 35, grooved feed roller; 04, carding mechanism; 41, connecting rod two; 42, spring two; 43, rotating shaft two; 44, metallic wire cloth roller; 05, driving mechanism; 51, connecting shaft; 52, gear one; 53, pulley two; 54, gear two; 55, pulley two. Specific embodiments

[0017] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided so that the disclosure of the present utility model is more thorough and comprehensive. Embodiment 1

[0018] A feeding device for protecting the fiber length of the utility model comprises a carding machine body 01, and the bottom end of the carding machine body 01 is connected to the ground; it further comprises an adjusting mechanism 02, an input mechanism 03, a carding mechanism 04 and a driving mechanism 05. The adjusting mechanism 02 is installed on the carding machine body 01 and floats up and down according to the thickness of the fed fiber. The input mechanism 03 is installed on the adjusting mechanism 02 and feeds the fiber. The carding mechanism 04 is installed on the adjusting mechanism 02 and cardes the fiber. The driving mechanism 05 is installed on the carding mechanism 04 and provides power for the roller shaft. The adjusting mechanism 02 comprises two groups of side baffles 21, a top plate 22, a displacement sensor 23 and two groups of ejector pins 24. The bottom ends of the two groups of side baffles 21 are both connected to the top end of the carding machine body 01. The bottom end of the top plate 22 is connected to the top ends of the two groups of side baffles 21. The bottom end of the displacement sensor 23 is connected to the top end of the top plate 22. The two groups of ejector pins 24 are telescopically installed at the bottom end of the displacement sensor 23. The input mechanism 03 comprises two groups of connecting rods one 31, two groups of shock pads 32, two groups of springs one 33, two groups of rotating shafts one 34 and two groups of grooved feeding rollers 35. The two groups of connecting rods one 31 are both slidably installed on the top plate 22. The two groups of shock pads 32 are respectively installed at the top ends of the two groups of connecting rods one 31. The two groups of springs one 33 are respectively sleeved on the two groups of connecting rods one 31. One group of rotating shafts one 34 is rotatably installed on the two groups of connecting rods one 31. The other group of rotating shafts one 34 is rotatably installed between the two groups of side baffles 21. The two groups of grooved feeding rollers 35 are respectively installed on the two groups of rotating shafts one 34. The carding mechanism 04 comprises four groups of connecting rods two 41, four groups of springs two 42, four groups of rotating shafts two 43 and four groups of metallic wire cloth rollers 44. The four groups of connecting rods two 41 are both slidably installed on the top plate 22. The four groups of springs two 42 are respectively sleeved on the four groups of connecting rods two 41. Two groups of rotating shafts two 43 are respectively rotatably installed on the four groups of connecting rods two 41. The two groups of rotating shafts two 43 are rotatably installed between the two groups of side baffles 21. The four groups of metallic wire cloth rollers 44 are respectively installed on the four groups of rotating shafts two 43;When it is working, first of all, by setting two groups of side baffles 21 and a top plate 22 to prevent the fed fibers from splashing, the staff feeds the fibers between two groups of grooved feeding rollers 35. The driving mechanism 05 drives the two groups of first rotating shafts 34 to rotate. The two groups of first rotating shafts 34 drive the two groups of grooved feeding rollers 35 to rotate, so as to convey the fibers after limited combing into the carding mechanism 04. The fibers lift the first rotating shafts 34 and the grooved feeding rollers 35 mounted on the two groups of connecting rods 31. The two groups of connecting rods 31 drive the two groups of shock pads 32 to lift the two groups of thimbles 24 upward. The two groups of thimbles 24 receive the fiber thickness fed back by the input mechanism 03 and convert it into an electrical signal to be transmitted to the displacement sensor 23. After being processed by the displacement sensor 23, the two groups of thimbles 24 press the two groups of shock pads 32 downward, so as to keep the distance between the two groups of grooved feeding rollers 35, ensuring uniform feeding of fibers. The fibers fed by the input mechanism 03 pass between two groups of metallic wire cloth rollers 44 arranged oppositely up and down. The driving mechanism 05 drives the four groups of second rotating shafts 43 to rotate. The four groups of second rotating shafts 43 drive the four groups of metallic wire cloth rollers 44 to rotate, facilitating the conveyance of fibers into the carding machine. By setting four groups of connecting rods 41 and four groups of springs 42, it is convenient to adapt to fibers of different thicknesses. By setting four groups of metallic wire cloth rollers 44, the length of the fibers is protected. Embodiment 2

[0019] Such as Figures 1 to 4As shown in the figure, a feeding device for protecting the fiber length of the present utility model is based on Embodiment 1. When it works, the driving mechanism 05 includes a connecting shaft 51, two groups of first gears 52, two groups of first pulleys 53, four groups of second gears 54 and two groups of second pulleys 55. The connecting shaft 51 is in transmission connection with the first rotating shaft 34 installed on the two side baffles 21. The two groups of first gears 52 are respectively installed on the two first rotating shafts 34. The two groups of first pulleys 53 are respectively installed on the first rotating shaft 34 connected to the connecting shaft 51 and one of the second rotating shafts 43 close to the first rotating shaft 34. The four groups of second gears 54 are respectively installed on the four second rotating shafts 43. The two groups of second pulleys 55 are respectively installed on the two second rotating shafts 43 between the two side baffles 21. And the two groups of first pulleys 53 and the two groups of second pulleys 55 are connected by a belt in transmission connection. First, by setting the two side baffles 21 and the top plate 22 to prevent the fed fibers from splashing, the staff feeds the fibers between the two grooved feeding rollers 35. The driving mechanism 05 drives the two first rotating shafts 34 to rotate. The two first rotating shafts 34 drive the two grooved feeding rollers 35 to rotate, so as to convey the fibers after limiting and combing into the combing mechanism 04. The fibers jack up the first rotating shafts 34 and the grooved feeding rollers 35 installed on the two connecting rods 31. The two connecting rods 31 drive the two shock pads 32 to jack up the two ejector pins 24 upward. The two ejector pins 24 receive the fiber thickness fed back by the input mechanism 03 and convert it into an electrical signal to be transmitted to the displacement sensor 23. After being processed by the displacement sensor 23, the two ejector pins 24 squeeze the two shock pads 32 downward, so as to keep the distance between the two grooved feeding rollers 35, ensure uniform fiber feeding. Connect the connecting shaft 51 with the motor in transmission connection. The motor drives the first rotating shaft 34 connected to it to rotate. The two first gears 52 are in meshing transmission. The first rotating shaft 34 drives another first rotating shaft 34 to rotate through the two first gears 52. The two first rotating shafts 34 drive the fibers to be conveyed forward. The fibers fed by the input mechanism 03 pass between the two metal card clothing rollers 44 arranged oppositely up and down. At the same time, the two first pulleys 53 are in transmission connection through the belt, so as to drive the second rotating shaft 43 connected to the first pulley 53 to rotate. The second rotating shaft 43 drives the second pulley 55 connected to it to rotate. The second pulley 55 drives another second rotating shaft 43 to rotate through the belt. The four second rotating shafts 43 drive the four metal card clothing rollers 44 to rotate, which is convenient to convey the fibers into the carding machine. By setting the four connecting rods 41 and the four second springs 42, it is convenient to adapt to fibers of different thicknesses. By setting the four metal card clothing rollers 44, the length of the fibers is protected. The four second gears 54 are in meshing transmission in pairs, so as to drive the two second rotating shafts 43 arranged oppositely up and down, and convey the fibers forward from the four metal card clothing rollers 44, and finally feed the fibers into the carding machine interior.

[0020] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A feeding device for protecting fiber length, comprising a carding machine body (01), the bottom end of the carding machine body (01) being connected to the ground; characterized in that: The invention also comprises an adjusting mechanism (02), an input mechanism (03), a combing mechanism (04) and a driving mechanism (05), wherein the adjusting mechanism (02) is mounted on the carding machine body (01) and floats up and down according to the thickness of the fed fibers, the input mechanism (03) is mounted on the adjusting mechanism (02) and feeds the fibers, the combing mechanism (04) is mounted on the adjusting mechanism (02) and combs the fibers, and the driving mechanism (05) is mounted on the combing mechanism (04) and provides power to the roller shaft.

2. A feeding device for protecting fiber length as claimed in claim 1, characterized in that: The adjustment mechanism (02) comprises two groups of side baffles (21), a top plate (22), a displacement sensor (23) and two groups of ejector pins (24); the bottom ends of the two groups of side baffles (21) are connected to the top end of the carding machine body (01); the bottom end of the top plate (22) is connected to the top ends of the two groups of side baffles (21); the bottom end of the displacement sensor (23) is connected to the top end of the top plate (22); and the two groups of ejector pins (24) are telescopically mounted on the bottom end of the displacement sensor (23).

3. A feeding device for protecting fiber length as claimed in claim 2, characterized in that: The input mechanism (03) comprises two groups of connecting rods (31), two groups of shock-absorbing pads (32), two groups of springs (33), two groups of rotating shafts (34) and two groups of grooved feeding rollers (35). The two groups of connecting rods (31) are both slidably mounted on the top plate (22), the two groups of shock-absorbing pads (32) are respectively mounted on the top ends of the two groups of connecting rods (31), the two groups of springs (33) are respectively sleeved on the two groups of connecting rods (31), one group of rotating shafts (34) is rotatably mounted on the two groups of connecting rods (31), the other group of rotating shafts (34) is rotatably mounted between the two groups of side baffles (21), and the two groups of grooved feeding rollers (35) are respectively mounted on the two groups of rotating shafts (34).

4. A feeding device for protecting fiber length as claimed in claim 2, characterized in that: The combing mechanism (04) comprises four groups of connecting rods (41), four groups of springs (42), four groups of rotating shafts (43) and four groups of metal pin cloth rollers (44). The four groups of connecting rods (41) are all slidably mounted on the top plate (22). The four groups of springs (42) are respectively mounted on the four groups of connecting rods (41). The two groups of rotating shafts (43) are respectively rotatably mounted on the four groups of connecting rods (41). The two groups of rotating shafts (43) are rotatably mounted between the two groups of side baffles (21). The four groups of metal pin cloth rollers (44) are respectively mounted on the four groups of rotating shafts (43).

5. A feeding device for protecting fiber length as claimed in claim 4, characterized in that: The driving mechanism (05) comprises a connecting shaft (51), two sets of gears (52), two sets of pulleys (53), four sets of gears (54) and two sets of pulleys (55). The connecting shaft (51) is connected to the rotating shaft (34) installed on the two sets of side baffles (21) in a transmission manner. The two sets of gears (52) are respectively installed on the two sets of rotating shafts (34). The two sets of pulleys (53) are respectively installed on the rotating shaft (34) connected to the connecting shaft (51) and one set of rotating shafts (43) close to the rotating shaft (34). The four sets of gears (54) are respectively installed on the four sets of rotating shafts (43). The two sets of pulleys (55) are respectively installed on the two sets of rotating shafts (43) between the two sets of side baffles (21). The two sets of pulleys (53) and the two sets of pulleys (55) are connected by belt transmission.

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