CN205635877U - A vertical draft machine for fibre draft - Google Patents

Abstract

The utility model provides a vertical draft machine for fibre draft, which comprises a frame, rack -mounted draft roller and driving motor, the draft roller is for controlling two groups, every group draft roller is the vertical distribution of multiple roll, the frame includes the base and sets up corresponding to two left quick -witted case and the right case that organize the draft rollers on the base, wherein right case's right side upper end is equipped with an into deflector roll, driving motor is two groups corresponding with two group's draft rollers, two driving motor's of group output shaft is continuous with a draft roller that corresponds bottommost in a set of draft roller respectively, this draft roller and other draft rollers on the same group consecutive and the transmission power. The utility model has the advantages of reasonable design, designing into two groups with the draft roller, four rollers are vertical arranges, reduced greatly the complete machine the volume, alleviateed weight, set up reducing gear in the bottom and slow down to be furnished with and get rid of oily blade, reduce the use amount of lubricating oil, practiced thrift the cost, the compression roller is sidelong through the swing arm, can be simultaneously tight with two draft roll -ins, and the draft is effectual.

Description

A kind of vertical drafting machine for drawing of fiber

Technical field

This utility model relates to a kind of fiber processing equipment, is specifically related to a kind of vertical drafting machine for drawing of fiber.

Background technology

Fibre drafting machine is the capital equipment that various synthetic fibers machining production line must be indispensable, and current drafting machine is mostly It is provided with multiple transfer roller, common such as five roller drafting machines, seven roller drafting machines, nine roller drafting machines.Conventional drawing of fiber makes Horizontal five roller drafting machines the most also can meet fiber and produce needs, but its construction profile is relatively big, weight also compares Weight, not only needs to take substantial amounts of place, and place load-bearing simultaneously is the most limited, and gear housing size is big, lubricating oil Consume the biggest.

Through looking into, the Chinese patent " a kind of carbon fiber drafting machine " of existing Patent No. CN201310514368.5, including turning Roller, frame and decelerator, it turns rod is 9, and each rear turning rod arranges the decelerator of correspondence.This drafting machine is yes Horizontal, volume is relatively big, and occupied ground is many, and structure is the most complicated.

Also have the Chinese patent " a kind of high-modulus high-strength polyvinyl fibre drafting machine " of Patent No. CN200710133409.0, It includes frame, motor and hot-rolling；It is characterized in that: several hot-rollings are arranged in frame；The output shaft of motor with wherein A hot-rolling be connected, this hot-rolling and other hot-rolling are sequentially connected and transmit power, and its hot-rolling is 7.Above-mentioned drafting machine Draw roll be hot-rolling, be also horizontal setting, therefore there is also overall volume the biggest, occupied ground is many, Heavy Weight Defect.If draw roll is designed to vertical distribution, certainly will can reduce volume and weight, the place meeting load-bearing limited makes With, but owing to the pressure roller of tradition drafting machine can only overwhelm one of them hot-rolling, fiber can be there is after vertical distribution and skid Phenomenon produces, it is therefore desirable to design a kind of new vertical drafting machine to meet the needs that place uses.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of rationally distributed, volume for the above-mentioned state of the art Vertical drafting machine for drawing of fiber little, lightweight.

This utility model solves the technical scheme that used of above-mentioned technical problem: a kind of lead for the vertical of drawing of fiber Stretch machine, including frame, rack-mounted draw roll and driving motor, it is characterised in that: described draw roll is left Right two groups, often group draw roll is Multiple-roll Vertical Type distribution, and frame includes base and is arranged on base corresponding to two groups of drawing-offs The left cabinet of roller and right cabinet, the upper end, right side of the rightest cabinet is provided with into a deflector roll, and driving motor is and two groups of draw roll Corresponding two groups, two groups drive motors output shaft respectively with a draw roll phase of bottommost in corresponding one group of draw roll Even, this draw roll is sequentially connected with other draw roll of group and transmits power.

As improvement, described draw roll is two groups, symmetrically arranged left and right, and often group draw roll is by setting gradually from the bottom up The first draw roll, the second draw roll, the 3rd draw roll and the 4th draw roll composition, wherein the first draw roll, the 3rd lead Stretch roller close to the outside of frame, the second draw roll, the 4th draw roll close to the inner side of frame, drive the output of motor Axle is connected by shaft coupling and the first draw roll, and the gear of the first draw roll and the gear of the second draw roll are meshed, the The gear of two draw roll and the gear of the 3rd draw roll are meshed, the gear of the 3rd draw roll and the gear phase of the 4th draw roll Engagement.

As improvement, the upper end of described left cabinet and right cabinet is respectively equipped with compression cylinder, and pressure roller is by swingable swing arm Be connected with compression cylinder, pressure roller can the effect of compression cylinder along with the swing of swing arm simultaneously with the second draw roll, the The sidepiece of four draw roll compresses.

As improvement, in described frame, it is provided with reduction box, in reduction box, is provided with driving gear and driven gear, driving gear It is contained in bottom reduction box and engages with driven gear.

Improving, the side of described driving gear has additional and gets rid of oil leaf for be thrown on eminence gear by bottom lubricating oil again Sheet.

Improving, in described often group draw roll, each draw roll is all higher than 180 ° with the cornerite of fiber contacts again.

Improving further, described driving motor is arranged on base and is positioned at left cabinet and the rear portion of right cabinet, and two groups drive electricity The output degree of turning of machine is different.

Finally, described pressure roller is rubber roller.

Compared with prior art, the utility model has the advantage of: draw roll is designed to two group of four vertical arrangement of roller, with Traditional horizontal arrangement is compared floor space and is greatly reduced；Simultaneously arrange reduction gearing in bottom to slow down, and be furnished with and get rid of Oil blade, when bottom gears touches lubricating oil, can take lubricating oil gear above to, compare horizontal drafting machine Reduce the usage amount of lubricating oil to a great extent, save cost；Pressure roller is put by arm side, can lead with two simultaneously Stretch roll-in tight so that fiber is difficult to skid.This utility model reasonable in design, not only reduces the volume of complete machine, subtracts The limited place of light weight, and drawing-off is effective, reduces cost, beneficially place and load-bearing uses.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model embodiment；

Fig. 2 is the right view of Fig. 1；

Fig. 3 is the gear scattergram of this utility model embodiment.

Detailed description of the invention

Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.

As shown in Figure 1, 2, 3, a kind of vertical drafting machine for drawing of fiber, including frame 1, it is arranged on frame Draw roll 2, pressure roller 3 and driving motor 6 on 1, frame 1 includes base 13 and is arranged on the left side on base 13 Cabinet 11 and right cabinet 12, draw roll 2 is two groups, left and right, is separately positioned in left cabinet 11 and right cabinet 12, often Group draw roll 2, in the 4 vertical distributions of roller, which reduces the volume and weight of frame 1, beneficially place and load-bearing limited Place uses；The upper end, right side of right cabinet 12 is provided with into a deflector roll 8, and fiber 100 is the level of state draws through entering a deflector roll 8 Enter right cabinet 12, after one group of draw roll 2 drawing-off in right cabinet 12, enter left cabinet 11 from below, through left cabinet 11 In the drawing-off of one group of draw roll 2 after draw, driving motor 6 is two group corresponding with two groups of draw roll 2, often organizes drawing-off Roller 2 is to be led by first draw roll the 21, second draw roll the 22, the 3rd draw roll 23 and the 4th set gradually from the bottom up Stretching roller 24 to form, wherein the first draw roll the 21, the 3rd draw roll 23 is close to the outside of frame 1, the second draw roll 22, the 4th drawing-off 24 roller is close to the inner side of frame 1, drives motor 6 to be arranged on base 13 and is positioned at left cabinet 11 With the rear portion of right cabinet 12, two groups of output speeds driving motor 6 are different, drive motor 6 different by setting two groups Output speed determine the degree of draft of fiber 100, drive the output shaft of motor 6 by shaft coupling 7 and the first draw roll 21 are connected, and the gear of the first draw roll 21 and the gear of the second draw roll 22 are meshed, the tooth of the second draw roll 22 Wheel is meshed with the gear of the 3rd draw roll 23, and the gear of the 3rd draw roll 23 and the gear of the 4th draw roll 24 are nibbled mutually Closing, the power so driving motor 6 to be provided is transferred to each draw roll 2, successively at left cabinet 11 and right cabinet 12 Upper end be respectively equipped with compression cylinder 4, pressure roller 3 is connected with compression cylinder 4 by swingable swing arm 5, pressure roller 3 For rubber roller, pressure roller 3 can the effect of compression cylinder 4 along with the swing of swing arm 5 simultaneously with the second draw roll 22, The sidepiece of the 4th draw roll 24 compresses, and so can ensure that fiber 100 is difficult to slide, when pressure roller 3 presses to draw roll 2, Can first touch the second draw roll 12, shrink then as swing arm 5 and contact the 4th draw roll 24 again, finally compress gas Under the pressure of cylinder 4, pressure roller 3 can compress the second draw roll 22 and the 4th draw roll 24 simultaneously, and automatically distributes compression Power, the rate of wear of the pressure roller 3 that can effectively slow down；It is provided with reduction box in frame 1, in reduction box, is provided with driving gear 9 With driven gear 10, driving gear 9 is contained in bottom reduction box and engages with driven gear 10, and being slowed down by this group gear will Drive motor 6 to export moment of torsion to be delivered in draw roll 2, reduce peripheral hardware reduction box, have additional in the side of driving gear 9 Get rid of oil blade 10, bottom lubricating oil can be thrown on eminence gear, it is ensured that cogged lubricant effect, it addition, often The cornerite that in group draw roll 2, each draw roll 2 contacts with fiber 100 is all higher than 180 °, it is ensured that draw roll 2 and fiber The contact area of 100, improves drawing-off effect.

During work, fiber 100 introduces right cabinet 12 from entering a deflector roll 8, and one group of draw roll 2 in right cabinet 12 is led Left cabinet 11 bottom is entered, after one group of draw roll 2 drawing-off in left cabinet 11 from the left side of left cabinet 11 after stretching Portion draws, and pressure roller 3 is placed on the side of draw roll 2, and pressure roller 2 can compress the second draw roll 22 and the 4th drawing-off simultaneously Roller 24, the swing arm 5 of pressure roller 3 is arranged to the state of swingable adjustment, when pressure roller 3 presses to draw roll 2, can first contact To the second draw roll 22, shrink then as swing arm 5 and contact the 4th draw roll 24 again, finally in the pressure of compression cylinder 4 Under power, pressure roller 3 can compress the second draw roll 22 and the 4th draw roll 24 simultaneously, and automatically distributes thrust, permissible Effectively slow down the rate of wear of rubber roller.

The above is only preferred implementation of the present utility model, it is noted that for the ordinary skill of the art For personnel, on the premise of without departing from this utility model know-why, it is also possible to make some improvements and modifications, these Improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (8)

1. for the vertical drafting machine of drawing of fiber, including frame, rack-mounted draw roll and drive Galvanic electricity machine, it is characterised in that: described draw roll is two groups, left and right, and often group draw roll is Multiple-roll Vertical Type distribution, and frame includes Base and being arranged on base corresponding to the left cabinet of two groups of draw roll and right cabinet, the upper end, right side of the rightest cabinet sets Having into a deflector roll, driving motor is two group corresponding with two groups of draw roll, and two groups of output shafts driving motors are respectively with right The draw roll answering bottommost in one group of draw roll is connected, and this draw roll passes with being sequentially connected with other draw roll of group Graduating power.

Vertical drafting machine the most according to claim 1, it is characterised in that: described draw roll is a symmetrically arranged left side Right two groups, often group draw roll be by the first draw roll set gradually from the bottom up, the second draw roll, the 3rd draw roll and 4th draw roll composition, wherein the first draw roll, the 3rd draw roll close to the outside of frame, the second draw roll, the 4th Draw roll, close to the inner side of frame, drives the output shaft of motor to be connected by shaft coupling and the first draw roll, and first leads The gear of the gear and the second draw roll of stretching roller is meshed, and the gear of the second draw roll and the gear of the 3rd draw roll are nibbled mutually Closing, the gear of the 3rd draw roll and the gear of the 4th draw roll are meshed.

Vertical drafting machine the most according to claim 2, it is characterised in that: described left cabinet and the upper end of right cabinet Being respectively equipped with compression cylinder, pressure roller is connected with compression cylinder by swingable swing arm, and pressure roller can be at the work of compression cylinder The while of with the swing along with swing arm, the sidepiece with the second draw roll, the 4th draw roll compresses.

Vertical drafting machine the most according to claim 3, it is characterised in that: it is provided with reduction box in described frame, subtracts Being provided with driving gear and driven gear in speed case, driving gear is contained in bottom reduction box and engages with driven gear.

Vertical drafting machine the most according to claim 4, it is characterised in that: the side of described driving gear has additional Oil blade is got rid of for be thrown on eminence gear by bottom lubricating oil.

6. according to the vertical drafting machine described in claim 1 to 5 any claim, it is characterised in that: described often group In draw roll, each draw roll is all higher than 180 ° with the cornerite of fiber contacts.

7. according to the vertical drafting machine described in claim 1 to 5 any claim, it is characterised in that: described driving Motor is arranged on base and is positioned at left cabinet and the rear portion of right cabinet, and two groups of output degree of turning driving motor are different.

8. according to the vertical drafting machine described in claim 3 to 5 any claim, it is characterised in that: described pressure roller For rubber roller.