CN213596599U

CN213596599U - Ultra-high molecular weight polyethylene is with dividing silk device that oils

Info

Publication number: CN213596599U
Application number: CN202022358674.2U
Authority: CN
Inventors: 包剑峰; 桂方云
Original assignee: Changqingteng High Performance Fiber Material Co ltd
Current assignee: Changqingteng High Performance Fiber Material Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-02
Anticipated expiration: 2030-10-21

Abstract

A devillicating and oiling device for ultra-high molecular weight polyethylene fiber belongs to the technical field of fiber oiling devices, the yarn dividing and oiling device comprises an oil roller and a yarn dividing mechanism arranged on one side of the oil roller, the yarn dividing mechanism comprises a fixed rod, an adjusting frame and a yarn dividing roller, the fixed rod is parallel to the oil roller, the fixed rod is provided with a plurality of adjusting frames capable of adjusting the height up and down along the length direction of the fixed rod, the yarn dividing roller is arranged at the bottom end of each adjusting frame, the upper end of the oil roller and the lower end of the yarn dividing roller are passed by a plurality of fiber tows, the yarn dividing and oiling device is simple in overall structure and convenient to maintain, different oiling rates of different fiber tows can be effectively controlled through a yarn dividing and oiling mode on the same broad width drafting fiber production line, the adjusting range of the oiling rate is large, the adjusting is convenient and flexible to adjust, and meanwhile, the phenomenon of slippage in the left and right directions of the fiber tows in the drafting process is also prevented.

Description

Ultra-high molecular weight polyethylene is with dividing silk device that oils

Technical Field

The utility model relates to a fibre technical field that oils especially relates to an ultra high molecular weight polyethylene is with dividing silk device that oils.

Background

The ultra-high molecular weight polyethylene fiber consists of 10 viscosity average molecular weight⁶The polyethylene is spun by a dry method or a wet method, and a spinning auxiliary agent is usually added in the spinning process of the fiber to improve the cohesion, the antistatic property and the wear resistance of the fiber. The methods for oiling the fiber generally include nozzle oiling, oil roller oiling, immersion oiling, and the like.

The ultra-high molecular weight polyethylene fiber is different from the conventional fiber, and the ultra-high molecular weight polyethylene fiber forms high-strength and high-modulus performance after the spun nascent fiber is subjected to ultra-high-power stretching. On one hand, the existing ultrahigh-power drawing has higher capacity for saving energy and increasing enterprise benefit, and a wide-width drawing device is adopted, so that fibers with different types and requirements are produced on the same wide-width drawing line; on the other hand, in the ultrahigh-power stretching process of the high-strength high-modulus polyethylene fiber, the traction force of the high-strength high-modulus polyethylene fiber is stretched by a seven-roller machine, the ultrahigh-power stretching is generally 20-40 times, the denier number of the fiber can be changed when the distance is long, the fiber tows can be subjected to relative displacement on a stretching roller, and then the fiber tows are heated and distributed in a stretching hot box to be deteriorated, so that the evenness and the strength of the fiber are influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an ultra high molecular weight polyethylene is with dividing silk device that oils through dividing the mode that the silk oiled on same broad width draft fiber production line, the different oil rate of the fibre that can the different models of effective control and production require also can prevent to appear controlling the phenomenon of skidding on the draft roller at draft in-process fibre silk bundle.

In order to achieve the above object, the present invention provides a technical solution for solving the technical problem: ultra high molecular weight polyethylene is with dividing silk device that oils, including the branch silk mechanism that oil roller and one side set up, divide silk mechanism to include dead lever, alignment jig and branch silk roller, the dead lever with the oil roller is parallel, the dead lever sets up a plurality of alignment jigs that can adjust height from top to bottom along its length direction, the bottom installation of every alignment jig divide the silk roller, the upper end of oil roller with the lower extreme of dividing the silk roller is passed through by stranded fibre silk bundle.

Further, the adjusting frame comprises a U-shaped frame and a vertical screw rod, a plurality of mounting holes are formed in the fixed rod at intervals along the length direction of the fixed rod, the upper end of the vertical screw rod penetrates through the mounting holes and then is in threaded connection with a rotating nut, the bottom end of the vertical screw rod is fixedly connected with the U-shaped frame, and two ends of the U-shaped frame are connected with the yarn distributing roller.

Further, divide the silk roller to include roller and ceramic pinch roller, the roller is cup jointed the location along its length direction interval and is had a plurality of ceramic pinch rollers, the both ends of roller respectively through the bearing with the U-shaped frame links to each other.

Furthermore, the vertical screw rod is provided with scale marks along the length direction of the vertical screw rod, and the numerical value of the scale marks is gradually increased from the bottom of the vertical screw rod upwards.

Furthermore, the two ends of the fixed rod are detachably connected to the rack respectively.

Furthermore, the two ends of the fixing rod are respectively provided with an external thread section, the two sides of the rack are respectively provided with a horizontal waist-shaped hole, and the external thread section penetrates through the horizontal waist-shaped hole and then is connected with the positioning nut.

The utility model has the advantages that:

1. the utility model discloses a oiling roller one side of same broad width draft fiber production line sets up branch silk mechanism, divide silk mechanism to adjust the draft of fibre silk bundle under dividing the silk roller through the alignment jig that adjusts the correspondence to the area of contact of fibre silk bundle and oiling roller has been adjusted, can come the rate of oiling of regulation control fibre according to the fibre model of difference, and push down and provide the tensile force apart from longer fibre silk bundle through dividing silk mechanism, the phenomenon of skidding about the drafting in-process fibre silk bundle appears on the drafting roller has been prevented.

2. The height of a yarn dividing roller connected with the U-shaped frames is adjusted by the plurality of U-shaped frames in the yarn dividing mechanism through a vertical screw rod, the position of the yarn dividing roller can be accurately positioned through scale marks on the vertical screw rod, the oiling rate of fiber tows can be accurately adjusted, and the adjustment is convenient and flexible; and the fiber dividing rollers are arranged at two ends of the U-shaped frame through bearings, so that the fiber tows can smoothly pass through the bottom of the fiber dividing rollers without influencing the drafting of the fiber tows, and the fiber dividing rollers and the ceramic pressing wheels on the fiber dividing rollers are convenient to disassemble and maintain.

3. The yarn separating mechanism is arranged on the fixing frames on the two sides, and the distance between the yarn separating mechanism and the oil roller can be adjusted in the horizontal direction of the fixing frames, so that the adjusting range of the oil applying rate of the fiber tows is larger, and the universality is stronger.

To sum up, this divide silk device that oils overall structure is simple, easy maintenance, and the mode through dividing silk to oil can effectively control the different rate of oiling of different fibre tows on same broad width draft fiber production line, and the control range of the rate of oiling is big and adjust convenient flexibility, has also prevented simultaneously that the phenomenon of skidding about the fibre tow appears in the draft process.

Drawings

The contents of the various figures of the specification and the labels in the figures are briefly described as follows:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the thread separating mechanism in FIG. 1;

the labels in the above figures are: 1. the automatic thread cutting machine comprises an oil roller, 2 thread separating mechanisms, 21 fixing rods, 211 external thread sections, 22 adjusting frames, 221U-shaped frames, 222 vertical screws, 223 rotating nuts, 23 thread separating rollers, 231 roll shafts, 232 ceramic pressing wheels, 3 racks, 31 horizontal kidney-shaped holes and 4 positioning nuts.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses specific embodiment does: as shown in fig. 1 and 2, a filament dividing and oiling device for ultra-high molecular weight polyethylene fiber is arranged on the same broad width drafting fiber production line, and comprises an oiling roller 1 and a filament dividing mechanism 2 arranged on one side of the oiling roller, the filament dividing mechanism 2 comprises a fixing rod 21, an adjusting frame 22 and a filament dividing roller 23, the fixing rod 21 is parallel to the oiling roller 1, a plurality of adjusting frames 22 with adjustable height are arranged on the fixing rod 21 along the length direction, the filament dividing roller 23 is arranged at the bottom end of each adjusting frame 22, the upper end of the oiling roller 1 and the lower end of the filament dividing roller 23 are passed by a plurality of fiber tows, the pressing amount of the fiber tows under the filament dividing roller 23 is adjusted by adjusting the corresponding adjusting frames 22, so as to adjust the contact area of the fiber tows and the oiling roller 1, namely, the oiling rate of the fiber can be adjusted and controlled according to different fiber models, and the filament dividing mechanism 2 presses down the fiber tows with longer distance to provide tension, the phenomenon that the fiber tows slip left and right on the drafting roller in the drafting process is prevented.

Specifically, the adjusting frame 22 comprises a U-shaped frame 221 and a vertical screw 222, a plurality of mounting holes are formed in the fixed rod 21 at intervals along the length direction of the fixed rod, the upper end of the vertical screw 222 penetrates through the mounting holes and then is in threaded connection with a rotating nut 223, the bottom end of the vertical screw 222 is fixedly connected with the U-shaped frame 221, two ends of the U-shaped frame 221 are connected with the yarn dividing roller 23, the rotating nut 223 is screwed to adjust the length of the vertical screw 222 extending out of the U-shaped frame 221, so that the U-shaped frame 221 and the yarn dividing roller 23 are positioned, the contact area of the fiber tows and the oil roller 1 is adjusted, and the oil applying rate of the fiber tows is conveniently and flexibly adjusted; and the vertical screw 222 is provided with scale marks along the length direction thereof, the numerical value of the scale marks is gradually increased from the bottom of the vertical screw 222 upwards, which means that the oil applying rate is higher as the scale marks corresponding to the positions of the rotating screw cap 223 on the vertical screw 222 are larger, the numerical range of the scale marks can be determined according to the relation between the oil applying rates of different fibers (the contact area of the fiber tows and the oil roller 1) and the heights of the bottom ends of the corresponding filament separating rollers 23, and the scale marks in a proper range can be obtained through limited tests.

Specifically, divide silk roller 23 wherein to include roller 231 and ceramic pinch roller 232, roller 231 cup joints the location along its length direction interval and has a plurality of ceramic pinch rollers 232, through the sleeve location between two adjacent ceramic pinch rollers 232, also can link to each other ceramic pinch roller 232 and roller 231 through the connecting key certainly, it is more convenient to make the change and the installation of ceramic pinch roller 232, the both ends of roller 231 link to each other with U-shaped frame 221 through the bearing respectively, the motion of fibre silk bundle is followed to in-process roller 231 at fibre draft and rotates, make fibre silk bundle can pass through ceramic pinch roller 232's bottom smoothly, do not influence the draft technology of fibre silk bundle.

In addition, two ends of the fixing rod 21 are detachably connected to the frame 3, specifically, two ends of the fixing rod 21 are respectively provided with an external thread section 211, two sides of the frame 3 are respectively provided with a horizontal waist-shaped hole 31, the external thread section 211 penetrates through the horizontal waist-shaped hole 31 and then is connected with the positioning nut 4, and the distance between the fiber separating mechanism 2 and the oil roller 1 can be adjusted by adjusting the position of the external thread section 211 in the horizontal waist-shaped hole 31, so that the adjustment range of the oil applying rate of the fiber tows is wider, and the universality is stronger.

The foregoing is merely illustrative of some of the principles of the present invention and the description is not intended to limit the invention to the specific constructions and applications shown, so that all modifications and equivalents that may be utilized are within the scope of the invention.

Claims

1. The utility model provides an ultra high molecular weight polyethylene is with dividing silk oiling device, its characterized in that, including branch silk mechanism (2) of oiling roller (1) and one side setting, divide silk mechanism (2) to include dead lever (21), alignment jig (22) and branch silk roller (23), dead lever (21) with oiling roller (1) is parallel, dead lever (21) set up a plurality of alignment jig (22) of height-adjusting from top to bottom along its length direction, the bottom installation of every alignment jig (22) divide silk roller (23), the upper end of oiling roller (1) with the lower extreme of dividing silk roller (23) is passed through by stranded fibre silk bundle.

2. The filament dividing and oiling device for the ultra-high molecular weight polyethylene fiber according to claim 1, which is characterized in that: the adjusting frame (22) comprises a U-shaped frame (221) and a vertical screw (222), a plurality of mounting holes are formed in the fixed rod (21) at intervals along the length direction of the fixed rod, the upper end of the vertical screw (222) penetrates through the mounting holes and then is in threaded connection with a rotating nut (223), the bottom end of the vertical screw (222) is fixedly connected with the U-shaped frame (221), and the two ends of the U-shaped frame (221) are connected with the yarn distributing rollers (23).

3. The filament dividing and oiling device for the ultra-high molecular weight polyethylene fiber according to claim 2, which is characterized in that: divide silk roller (23) to include roller (231) and ceramic pinch roller (232), roller (231) are cup jointed along its length direction interval and are positioned a plurality of ceramic pinch rollers (232), the both ends of roller (231) respectively through the bearing with U-shaped frame (221) link to each other.

4. The filament dividing and oiling device for the ultra-high molecular weight polyethylene fiber according to claim 2, which is characterized in that: the vertical screw (222) is provided with scale marks along the length direction, and the numerical value of the scale marks is gradually increased from the bottom of the vertical screw (222) to the top.

5. The filament separating and oiling device for the ultra-high molecular weight polyethylene fiber according to any one of claims 1 to 4, characterized in that: the two ends of the fixed rod (21) are detachably connected to the rack (3) respectively.

6. The filament dividing and oiling device for the ultra-high molecular weight polyethylene fiber according to claim 5, which is characterized in that: the two ends of the fixing rod (21) are respectively provided with an external thread section (211), the two sides of the rack (3) are respectively provided with a horizontal waist-shaped hole (31), and the external thread section (211) penetrates through the horizontal waist-shaped hole (31) and then is connected with the positioning nut (4).