CN2244059Y

CN2244059Y - Top combing cylinder

Info

Publication number: CN2244059Y
Application number: CN 95200395
Authority: CN
Inventors: 章炳耀; 李旭
Original assignee: STATE-RUN NO 9344 FACTORY
Current assignee: STATE-RUN NO 9344 FACTORY
Priority date: 1995-01-04
Filing date: 1995-01-04
Publication date: 1997-01-01
Anticipated expiration: 2005-01-04

Abstract

The utility model relates to a wool strip combing cylinder used in wool spinning industry. The utility model is composed of a front and a back needle strip seats, and adding baffle plates for needle strips with long and short teeth. The utility model is characterized in that the front and the back needle strip seats and needle teeth for needle strips have the difference of high and low; the carding angles has different sizes; spacers, front and back needle pieces and double-tooth needle pieces are used, definite gaps are formed. In the process of carding, the ability for grasping and puncturing wool can be enhanced, the impurities, such as burr, card neps, etc. can be eliminated, and the carding requirement can be reached. Simultaneously, the utility model has the advantages of simple structure, high intensity of the needle teeth, remote possibility of damage, and easy cleaning and maintenance. The utility model is suitable for equipment for combing wool and silk spinning.

Description

The wool top combing cylinder

The utility model relates to a kind of wool top combing cylinder of wool industry, is applicable to wool combing equipment.

On wool comb; the effect of combing cylinder is that the wool top fiber is carried out combing; in carding process, get rid of the grass bits in the wool fibre; card nailing neps and other impurity; make wool fibre evenly straight; adopt of combing cylinder that is applied at present on the combing machine planted pin welded type cylinder more; in use, ubiquity puncture ability and ball woll ability, combing top noil ratio height; carding effect does not reach requirement; the problem that row yielding is low, moreover because of its structural manufacturing process complexity, the cleaning maintenance needs the long period; increase and shut down number of times and labor intensity of operating personnel, influence output and quality.

The purpose of this utility model is to provide a kind of the have ball woll of raising and puncture ability, reduces top noil ratio, reaches the carding quality requirement, and can be easy to clear up the wool top combing cylinder of maintenance.

The purpose of this utility model is achieved in that cylinder by preceding rear needle strip base and length tooth pin bar, and baffle plate is formed.Before the outside dimension of pin bar seat and circle center angle all less than rear needle strip base, form low early and high afterly, faller gill is processed into length tooth pin.On preceding pin bar seat, mill 7 grooves, insert double long tooth partition clock bar and the double long tooth pin bar formed by long tooth faller gill and partition.On rear needle strip base, mill 8 grooves, insert the double short tooth pin bar of forming by short tooth faller gill.Two ends are fixed with baffle plate.Because preceding rear needle strip base is low early and high after, and the pin tooth is that preceding long back is short, sees that on the whole the pin tooth is to coexist on the cambered surface, and flatness is good, and is because of the pin tooth is preceding close after thin, preceding shallow after dark uses in.The partition pin has increased the gap and has improved ball woll and puncture ability, reaches the carding quality requirement.

The utility model compared with prior art has following advantage:

(1), the partition pin and the front and back pin of the pin strip adoption on the preceding pin bar seat, increase the gap, can improve the ball woll ability, and, can improve puncture ability to hair according to faller gill thickness control gap, make fiber in order, pin and bidentate faller gill before and after rear needle strip base pin bar adopts respectively, guarantee the certain clearance amount, improve the combing degree, impurity such as grass bits, card nailing neps are excluded when combing.

(2), the pin bar on the forward and backward pin bar seat because pin bar tooth height has difference of height, combing has good adaptability to big feed quantity hair.

(3), the pin interspace on the forward and backward pin bar can carry out the technology adjustment according to the characteristics and the requirement of various hairs.

(4), it is simple in structure, pin tooth intensity height, long service life, easy to maintenance, the faller gill relief width, clearance time is short, reduces labour intensity, improves work efficiency.

Embodiment below in conjunction with the annexed drawings set forth utility model:

The pin bar schematic diagram that Fig. 1 (AB) connects with panel

Fig. 2 wool top combing cylinder profile

Pin bar seat 17 rear needle strip bases 18 partitions 19 preceding faller gill 20 back faller gill 21 panels before 1～2 double long tooth partition pin bar 3～7 double long tooth pin bar 8～15 double short tooth pin bars 16 among the figure.

In Fig. 1 (AB), form the pin bar according to the low preceding faller gill of partition (18) (19) back faller gill (20) being together in series of pin tooth depth with panel (21).When in use the pin toothed portion of pin bar has local damage, only need the pin bar is extracted out from pin bar seat, change new pin bar or clip impaired part, and the pin bar of last same section density.

Embodiment in Fig. 2 is preceding pin bar seat (a 16) rear needle strip base (17) with spheroidal graphite cast-iron is 141mm by the external diameter of preceding pin bar seat, circle center angle be 69 ° 13 ', the external diameter of rear needle strip base is 144.2mm, round center angle is 88, and " 47 ' respectively are processed into two arc plates; mill out many grooves on the plate; the height according to the pin tooth inserts front and back needle strip housing ditch with the pin bar of connecting; the pin tooth depth 5.6mm of the pin bar (1～7) in the groove of preceding pin bar seat (16); the combing angle is 55 °; the pin tooth depth of the pin bar (8～15) on the rear needle strip base (17) is 4mm, and the combing angle is that composition wool top combing cylinder is fixed with plate washer in 50 ° of pin bar seat two ends.

Claims

1, a kind of wool top combing cylinder is by preceding pin bar seat (16), rear needle strip base (17) pin bar (1～15), fixed dam is formed, it is characterized in that forward and backward pin bar seat (16,17) outside dimension and circle center angle are all unequal, the pin bar has double long tooth partition pin bar (1～2), double long tooth pin bar (3～7), double short tooth pin bar (8～15), the pin tooth has difference of height, it is close to dredge the back before dividing, in shallow 7 grooves in preceding dark back, in 8 grooves of pin bar (8～15) insertion rear needle strip base with pin bar seat before pin bar (1～7) insertion.

2, pin bar seat outside dimension was 141 millimeters before wool combing cylinder according to claim 1 is characterized in that, circle center angle be 69 ° 13 ', the rear needle strip base outside dimension is 144.2 millimeters, circle center angle be 88 ° 47 '.

3, wool top combing cylinder according to claim 1 is characterized in that the pin bar is with panel faller gill to be in series, the preceding faller gill of faller gill shim (18) (19) back faller gill (20).