CN2165145Y - Staple-fibre cutting machine - Google Patents
Staple-fibre cutting machine Download PDFInfo
- Publication number
- CN2165145Y CN2165145Y CN 93229122 CN93229122U CN2165145Y CN 2165145 Y CN2165145 Y CN 2165145Y CN 93229122 CN93229122 CN 93229122 CN 93229122 U CN93229122 U CN 93229122U CN 2165145 Y CN2165145 Y CN 2165145Y
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- CN
- China
- Prior art keywords
- supporting side
- roll
- rotor
- rubber roll
- side plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Preliminary Treatment Of Fibers (AREA)
Abstract
The utility model relates to a fiber chopping machine using rotary type continuous cutting. Two supporting side plates are arranged on a machine frame, and a knife roll and a rubber roll are arranged on each supporting side plate, wherein the knife roll is provided with a plurality of knife blades and the rubber roll is matched with the knife roll. A pressure roll matched with the rubber roll is also arranged on each supporting side plate and rotates in company with the rubber roll, therefore fiber tows are conveyed between the knife roll and the rubber roll and cut off in company with the rotation of the knife roll. The utility model has the advantages of continuous cutting and high efficiency, output can achieve 190 to 230 kilograms per hour and the problems that the fiber tows are clamped and can not be cut off can not appear.
Description
The utility model belongs to a kind of chopping equipment, particularly a kind of fiber chopping machine that cuts various fibre bundles.
In the production and processing of glass fiber reinforced plastics product, usually need the precursor of rolling is cut into the short silk of certain-length sometimes, be blended in the fiberglass raw material as aggregate, to improve the intensity of glass fiber reinforced plastics product.The chopping machine of the various fibre bundles of existing cutting is reciprocating type chopping machine, it is mainly by frame, the transmission slewing equipment, wire feeder, knife rest, and on, lower cutter is formed, lower cutter is fixed on the frame, upper cutter is fixed on the knife rest, knife rest is connected with the transmission slewing equipment, doing under the drive of transmission slewing equipment, following reciprocating motion, upper cutter is last, tangent in the process of following motion with lower cutter, precursor is cut into the short silk of certain-length, reciprocating motion of the every do of the upper cutter of this chopping machine, just can finish once cutting, therefore, its production efficiency is very low, per hour chopping only is about 5 kilograms, is difficult to adapt to the actual needs of producing; In addition, this machine is to cut tow by the mutual shearing of upper and lower cutting knife, therefore, gap between the upper and lower cutting knife is most important, the gap is too small can damage cutting knife, excesssive gap then can't cut tow, particularly when the glass-cutting tow, because glass filament bundle is harder, in cutting process, cutting knife is quick-wearing very, and the gap between cutting blade abrasion or the upper and lower cutting knife not only can not cut when improper, also tow can be clipped between the upper and lower cutting knife, occur wired or cut continuous problem, what influence was produced normally carries out.
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, provide a kind of fault few, not wired, can cut continuously, fiber chopping machine that production efficiency is high.
The utility model is achieved in that
It has a frame that is welded into angle steel and steel plate, and the transmission device of being made up of motor and driving belt is installed in frame; Two supporting side plates are installed on frame, a rotor and a rubber roll that matches with rotor that has several blades is installed on supporting side plate, described rotor links to each other with transmission device, and rubber roll rotates when rotor rotates thereupon; A pressure roller that matches with rubber roll also is installed on supporting side plate, and rotates, thereby fibre bundle is sent between rotor and the rubber roll with rubber roll, along with the rotation of rotor with its cut-out.
The utility model compared with prior art has following advantage:
1, the utility model adopts rotor to come the cutting fiber tow, when rotor rotates, and continuable the cutting; The linear velocity of rotor cutting is 140 meters/minute~190 meters/minute, and can cut 5 strands of precursor simultaneously, and output can reach 190 kilograms/hour~230 kilograms/hour, and production efficiency increases substantially; The spacing of corresponding adjusting blade and quantity also can cut out the short silk of 5~50 millimeters different length.
2, adopt rubber roll to match with rotor, during cutting, the wearing and tearing of blade are little, can not occur wired and the continuous problem of cutting.
Provide embodiment of the present utility model below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the front view of the utility model supporting side plate;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the structural representation of the utility model rotor;
Fig. 7 is the A-A cutaway view of Fig. 6;
Fig. 8 is the structural representation of the utility model rubber roll;
Fig. 9 is the left view of Fig. 8;
Figure 10 is the structural representation of the utility model pressure roller.
As shown in the figure, the utility model has a frame 1, and frame 1 usefulness angle steel and steel plate are welded, and the blanking groove made from steel plate 7 is installed below frame 1, the short silk after the cutting is drawn in concentrate; The transmission device of being made up of motor 3 and driving belt 4 is installed in frame 1; Hood 2 is installed on frame 1, in the side of hood 2 transparent windows 5 is installed, so that cutting situation in the observation machine is equipped with top cover 6 on hood 2, top cover 6 is connected with hood 2 usefulness foldings, so that open maintenance; Microswitch 10 also is installed in hood 2, and microswitch 10 is interlocked mutually with motor 3, and after top cover 6 was opened, microswitch 10 can be with the dump of motor 3, to guarantee the safety of maintenance; Two supporting side plates 11 are installed on frame 1, are processed with square installation gap 11a, bar shaped mounting groove 11b and T shape mounting groove 11c on the supporting side plate 11, also be processed with the screwed hole 11d that communicates with T shape mounting groove 11c in a side of supporting side plate 11; In the square installation gap 11a of two supporting side plates 11, rotor 8 is installed, described rotor 8 is by roll shaft 23, blade 24, compositions such as dish pad 26 and dish-shaped gland 27, be processed with several cutter grooves parallel on the surface of roll shaft 23 with its axis, blade 24 places in the groove, the two ends of roll shaft 23 and blade 24 process the oblique angle, be fixed with dish-shaped pad 26 and dish-shaped gland 27, the two ends of roll shaft 23 are installed in respectively on the bearing bracket 22 with rolling bearing 28, bearing bracket 22 usefulness connecting plates 25 are fixed together, make it into as a whole, described bearing bracket 22 is positioned at the square installation gap 11a of supporting side plate 11, and connecting plate 25 is fixed by bolts on the supporting side plate 11; End at roll shaft 23 also is equipped with belt pulley 29 and travelling gear 21, and belt pulley 29 links to each other with the driving belt 4 of transmission device, drives rotor 8 rotations; In the T of supporting side plate 11 shape mounting groove 11c, a rubber roll 12 that matches with rotor 8 is installed, described rubber roll 12 by roll shaft 30, roller shell 31, gum cover 32, and back-up ring 33 etc. form, roller shell 31 is fixed on the roll shaft 30 by rolling bearing 34, gum cover 32 is sleeved on the roller shell 31, locate with back-up ring 33 at two ends, described gum cover 32 usefulness rubber are made, and preferably adopt poly-peace fat rubber, to improve its abrasion resistance properties; The two ends of roll shaft 30 are fixed on the balladeur train 35, balladeur train 35 is installed in the T shape mounting groove 11c on the supporting side plate 11, and be connected with push rod 20 in being installed in screwed hole 11d, the other end of push rod 20 is equipped with handwheel 14, rotation hand wheel 14 can make push rod 20 forward and backward motion in screwed hole 11d, slide in T shape mounting groove 11c thereby drive balladeur train 35, so that regulate the position of rubber roll 12; In the bar shaped mounting groove 11b of supporting side plate 11, pressure roller 9 is installed, described pressure roller 9 is made up of pressure roller shaft 39, pressure roller cover 40, pressure roller cover 40 usefulness rolling bearings 38 are fixed on the pressure roller shaft 39, the Surface Machining of pressure roller cover 40 has reticulate pattern, to increase the frictional force between itself and the rubber roll 12, and with rubber roll 12 rotations, thereby fibre bundle is sent between rotor 8 and the rubber roll 12; Two ends in pressure roller shaft 39 also are equipped with support 36, are equipped with to scrape knife plate 37 on support 36, and will scrape knife plate 37 by spring and be pressed on the pressure roller cover 40, so that the short silk that will stick on the pressure roller cover 40 is wiped off; On two supporting side plates 11, reciprocating apparatus is installed also, described reciprocating apparatus has a reciprocating shaft 15, and reciprocating shaft 15 is installed in the axis hole of supporting side plate 11, and can slide therein, on reciprocating shaft 15, be fixed with toward multiblock 13, on multiblock 13, be processed with slotted hole, during cutting, precursor passed slotted hole after, introduce rotor 8, under the reciprocal drive of multiblock 13, precursor is evenly entered, be convenient to cutting; One end and the coupling spindle 18 of described reciprocating shaft 15 are hinged, the other end of coupling spindle 18 is connected with eccentric wheel 17, eccentric wheel 17 is fixed on the output axle head of reductor 16, gear 19 is installed on the input shaft end of reductor 16, gear 19 is meshed with travelling gear 21 on being installed in rotor 8, thereby it is reciprocating to drive reciprocating apparatus.During use, earlier the multiply precursor is passed slotted hole respectively, pass pressure roller 9 again, be introduced between rotor 8 and the rubber roll 12, after top cover 6 is built, start drive motor 3, can cut toward multiblock 13.
Claims (3)
1, a kind of fiber chopping machine, comprise frame (1), be installed in the transmission device in the frame (1), it is characterized in that, two supporting side plates (11) are installed on frame (1), a rotor (8) and a rubber roll (12) that matches with rotor (8) that has several blades (24) is installed on supporting side plate (11), and described rotor (8) links to each other with transmission device; A pressure roller (9) that matches with rubber roll (12) also is installed on supporting side plate (11).
2, fiber chopping machine according to claim 1, it is characterized in that, on two supporting side plates (11), be processed with screwed hole (11d), push rod (20) is installed in screwed hole (11d), one end of push rod (20) is equipped with handwheel (14), the other end is equipped with balladeur train (35), is fixed with the roll shaft (30) of rubber roll (12) on balladeur train (35).
3, fiber chopping machine according to claim 1, it is characterized in that, on two supporting side plates (11), reciprocating apparatus is installed also, described reciprocating apparatus has a reciprocating shaft (15), reciprocating shaft (15) is installed in the axis hole of supporting side plate (11), on reciprocating shaft (15), be fixed with a past multiblock (13) that has slotted hole, one end of reciprocating shaft (15) and coupling spindle (18) are hinged, the other end of coupling spindle (18) is connected with eccentric wheel (17), eccentric wheel (17) is fixed on the output axle head of reductor (16), gear (19) is installed on the input shaft end of reductor (16), and gear (19) is meshed with gear (21) on being installed in rotor (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93229122 CN2165145Y (en) | 1993-08-28 | 1993-08-28 | Staple-fibre cutting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93229122 CN2165145Y (en) | 1993-08-28 | 1993-08-28 | Staple-fibre cutting machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2165145Y true CN2165145Y (en) | 1994-05-18 |
Family
ID=33806047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93229122 Expired - Fee Related CN2165145Y (en) | 1993-08-28 | 1993-08-28 | Staple-fibre cutting machine |
Country Status (1)
Country | Link |
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CN (1) | CN2165145Y (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101786791A (en) * | 2010-02-04 | 2010-07-28 | 泰安翰群光电科技有限公司 | Off-line glass fiber chopping machine |
CN103626393A (en) * | 2013-11-29 | 2014-03-12 | 淄博新力特种纤维科技有限公司 | Safety device of glass fiber chopping machine |
CN103717361A (en) * | 2011-04-08 | 2014-04-09 | 福建海源自动化机械股份有限公司 | Method and apparatus for cutting continuous fiber in fixed lengths and continuous accurate measurement thereof |
CN103726137A (en) * | 2014-01-03 | 2014-04-16 | 吴静 | Feeding device of fiber cut-off machine |
CN104073920A (en) * | 2014-07-14 | 2014-10-01 | 苏州盛达织带有限公司 | Fiber cutting-off machine pressing wheel |
CN104088035A (en) * | 2014-07-14 | 2014-10-08 | 苏州盛达织带有限公司 | Fiber collecting mechanism of cut-off machine |
CN104131365A (en) * | 2014-07-14 | 2014-11-05 | 苏州盛达织带有限公司 | Pressing mechanism of fiber cutting machine |
CN104153043A (en) * | 2014-07-31 | 2014-11-19 | 扬中市金德纺织机械设备厂 | Anti-running cotton fiber cutting-off machine with drum-type cutter assembly |
CN104960980A (en) * | 2015-07-08 | 2015-10-07 | 黄河科技学院 | Continuous feed and cutoff device of fibers |
CN106149102A (en) * | 2016-08-30 | 2016-11-23 | 江苏协盛化纤有限公司 | A kind of chemical fibre cutter sweep |
-
1993
- 1993-08-28 CN CN 93229122 patent/CN2165145Y/en not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101786791A (en) * | 2010-02-04 | 2010-07-28 | 泰安翰群光电科技有限公司 | Off-line glass fiber chopping machine |
CN101786791B (en) * | 2010-02-04 | 2013-07-24 | 泰安佳成机电科技有限公司 | Off-line glass fiber chopping machine |
CN103717361A (en) * | 2011-04-08 | 2014-04-09 | 福建海源自动化机械股份有限公司 | Method and apparatus for cutting continuous fiber in fixed lengths and continuous accurate measurement thereof |
CN103626393A (en) * | 2013-11-29 | 2014-03-12 | 淄博新力特种纤维科技有限公司 | Safety device of glass fiber chopping machine |
CN103726137A (en) * | 2014-01-03 | 2014-04-16 | 吴静 | Feeding device of fiber cut-off machine |
CN104073920A (en) * | 2014-07-14 | 2014-10-01 | 苏州盛达织带有限公司 | Fiber cutting-off machine pressing wheel |
CN104088035A (en) * | 2014-07-14 | 2014-10-08 | 苏州盛达织带有限公司 | Fiber collecting mechanism of cut-off machine |
CN104131365A (en) * | 2014-07-14 | 2014-11-05 | 苏州盛达织带有限公司 | Pressing mechanism of fiber cutting machine |
CN104131365B (en) * | 2014-07-14 | 2017-03-01 | 苏州道众机械制造有限公司 | Fibre cutting machine hold-down mechanism |
CN104153043A (en) * | 2014-07-31 | 2014-11-19 | 扬中市金德纺织机械设备厂 | Anti-running cotton fiber cutting-off machine with drum-type cutter assembly |
CN104960980A (en) * | 2015-07-08 | 2015-10-07 | 黄河科技学院 | Continuous feed and cutoff device of fibers |
CN106149102A (en) * | 2016-08-30 | 2016-11-23 | 江苏协盛化纤有限公司 | A kind of chemical fibre cutter sweep |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |