Secondary oiling device of short fiber post-spinning crimping machine

Abstract

The utility model provides a secondary oiling device of a short fiber post-spinning crimping machine, which comprises a crimping machine body, a rack and a discharging slideway arranged on the rack, the inner end of the connecting rod is fixed on the rack and is positioned below the discharging slide way; the oil injection device is formed by movably hinging two shells, the shells are fixed at the outer end of the connecting rod, a material passing space is formed between the two shells, the material passing space corresponds to the lower end of the discharging slide way, and a plurality of oil nozzles are arranged in the middles of the two shells; and the variable-frequency oil pump is connected with the oil nozzle through an oil pipe. The oil spraying device is arranged at the tail end of the discharging sliding way of the crimping machine body, secondary oiling can be carried out on filaments passing through the discharging sliding way, oil on tows is more uniform, and the fiber quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of textile equipment technical field, especially a kind of short fiber after spinning crimping machine secondary oiling device. BACKGROUND

[0002] The crimping machine in textile industry is an important post-processing equipment, mainly used for crimping deformation of chemical fiber staple fiber bundle. The crimping machine is according to the principle of mechanical crimping, and the chemical fiber staple fiber bundle in processing is crimped and deformed. Generally, the polyester fiber is in smooth and straight state after spinning, stretching, and the cross section is circular. The cohesion between fibers is small. Crimping of chemical fiber is to meet the requirements of textile process, increase the cohesion between fibers, improve the spinnability of fibers, and also improve the elasticity of fibers, make the hand feel soft, highlight the style of fabric, and also have certain effect on the improvement of wrinkle resistance, warmth retention and surface gloss of fabric,

[0003] After the existing crimping machine upper and lower crimping rollers crimp the yarn, the yarn is oiled by setting oil injection device at the discharge opening of the crimping machine to improve the cohesion and softness of the yarn, reduce fiber damage and improve fiber quality. However, the inside of the crimped yarn is compact, so that the oiling is uneven, and the fiber quality is reduced. SUMMARY

[0004] The utility model solves the technical problem, provide a kind of short fiber after spinning crimping machine secondary oiling device with simple structure, easy operation, can be secondarily oiled to crimped yarn bundle, improve the oiling uniformity, improve the fiber quality.

[0005] The utility model is realized as follows: a kind of short fiber after spinning crimping machine secondary oiling device, including a crimping machine body, including frame and the discharge chute being set on the frame;

[0006] A connecting rod is fixed to the frame and located below the discharge chute;

[0007] An oil injection device is composed of two housings, the housings are fixed to the outer end of the connecting rod, the two housings have a material passing space, the material passing space corresponds to the lower end of the discharge chute, and the middle part of the two housings is provided with a plurality of oil nozzles;

[0008] A variable frequency oil pump is connected to the oil nozzle by an oil pipe.

[0009] Further, the housings are U-shaped structures, and the oil nozzles are located below the housings, and each housing is provided with an oil collecting groove, and the bottom wall of the oil collecting groove is provided with an oil outlet.

[0010] Further, the connecting rod is a telescopic structure.

[0011] Further, it further comprises an oil collecting barrel located below the oil spraying device.

[0012] The utility model discloses the advantages lie in: the utility model discloses a curling machine body's discharge chute end sets up oil spraying device, can carry out secondary oiling to the silk of discharge chute, makes the oil on the silk bundle more uniform, improves the fiber quality. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further described below with reference to the drawings in conjunction with the embodiments.

[0014] Figure 1 It is the structure schematic diagram of a secondary oiling device of a short fiber after spinning curling machine of the utility model.

[0015] Figure 2 It is the opening structure schematic diagram of the oil spraying device of the utility model.

[0016] Brief description of drawings: curling machine body 1, frame 11, discharge chute 12, a connecting rod 2, an oil spraying device 3, casing 31, pass through material space 311, oil nozzle 32, oil receiving groove 33, oil outlet 331, a frequency conversion oil pump 4, oil pipe 41, oil collecting barrel 5. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0018] As Figure 1 And Figure 2 The utility model discloses a secondary oiling device of a short fiber after spinning curling machine, which comprises a curling machine body 1, a connecting rod 2, an oil spraying device 3, a frequency conversion oil pump 4 and an oil collecting barrel 5.

[0019] The curling machine body 1 comprises a frame 11 and a discharge chute 12 arranged on the frame 11.

[0020] The inner end of the connecting rod 2 is fixed to the frame 11 and located below the discharge chute 12. The connecting rod 2 is of a telescopic structure, which facilitates the adjustment of the length of the connecting rod 2.

[0021] The oil spraying device 3 is composed of two shells 31 movably hinged, the shells 31 are fixed at the outer ends of the connecting rods 2, the oil spraying device 3 can be conveniently adjusted to correspond to the length of the discharge chute 12 by arranging the connecting rods 2, and corresponds to the lower end of the discharge chute 12, the connecting rods 2 are telescopic structures, the oil spraying device 3 can be conveniently disassembled for later maintenance; the shells 31 are all U-shaped structures, the two shells 31 have a material passing space 311 therebetween, the material passing space 311 corresponds to the lower end of the discharge chute 12, the middle portions of the two shells 31 are all provided with a plurality of oil nozzles 32 for oiling the filaments; the variable frequency oil pump 4 is connected with the oil nozzles 32 through oil pipes 41, and the oil nozzles 32 are supplied with oil by the variable frequency oil pump 4; the bottoms of the two shells 31 are all provided with an oil receiving groove 33 below the oil nozzles 32, which can be used for receiving the excess residual oil sprayed out of the oil nozzles 32, the bottom wall of the oil receiving groove 33 is provided with an oil outlet 331, the oil collecting barrel 5 is located below the oil spraying device 3, the oil collecting barrel 5 can be used for receiving the excess oil dripping from the material passing space 311, and the oil outlet 331 can be connected with an oil pipe to the oil collecting barrel 5, so that the excess residual oil sprayed out can be recycled.

[0022] Work flow: the crimping machine body 1 crimps the filaments through crimping rollers, the upper end of the discharge chute 12 sprays the crimped filaments through the upper and lower oiling devices for the first time, the oiled filaments are conveyed through the discharge chute 12, the filaments enter the material passing space 311 of the oil spraying device 3 after passing through the discharge chute 12, and the oil nozzles 33 on the shells 31 spray the filaments for the second time, thereby improving the uniformity of the oiling of the filaments.

[0023] The utility model discloses a crimping machine body's discharge chute tail end sets up oil spraying device, can carry out secondary oiling to the filament through the discharge chute, makes the oil on the filament bundle more uniform, improves the quality of fiber.

[0024] Although the specific embodiments of the utility model are described above, those skilled in the technical field should understand that the specific examples we described are only illustrative, and are not used to limit the scope of the utility model, and equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the utility model should be covered in the scope of protection of the claims of the utility model.

Claims

1. A secondary oiling device for a staple backspinning crimper, characterized by: The utility model relates to a curved machine body, including frame and setting on the frame discharge chute. A connecting rod, the inner end is fixed on the frame and is located below the discharge chute. An oil injection device is composed of two shells, the shells are fixed on the outer end of the connecting rod, and the two shells have a space for passing oil corresponding to the lower end of the discharge chute. A variable frequency oil pump is connected to the oil nozzle through an oil pipe. The shell is U-shaped, and the bottom of the shell is below the oil nozzle and is provided with an oil receiving groove.

2. The secondary oiling device of the short fiber after-spinning crimping machine according to claim 1, characterized in that: The connecting rod is a telescopic structure.

3. The secondary oiling device of the short fiber after-spinning crimping machine according to claim 1, characterized in that: It also includes an oil collecting bucket located below the oil injection device.

4. The secondary oiling device of the short fiber after-spinning crimping machine according to claim 1, characterized in that: ​

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