CN2087196U

CN2087196U - Combined saw-tooth integrate cylinder

Info

Publication number: CN2087196U
Application number: CN90224022U
Authority: CN
Inventors: 张启诚; 欧阳镜
Original assignee: CHANGHANG SILK AND SPINNING DEVICE FACTORY RUIAN CITY ZHEJIANG PROV
Current assignee: CHANGHANG SILK AND SPINNING DEVICE FACTORY RUIAN CITY ZHEJIANG PROV
Priority date: 1990-11-17
Filing date: 1990-11-17
Publication date: 1991-10-23

Abstract

The utility model discloses a combined saw-tooth integrate cylinder, which is suitable for being used on B311 series type combing machines in fur, hemp and silk textile industries. A plurality of saw-tooth pieces (5) are divided into groups on semi-circular bottom seats (1) and (2); each group of saw-tooth pieces (5) and spacers (6) are fixed tightly by a flange (8) and a flange (9) using two long screws through two holes at the two wings of a dovetail slot, and are arranged in the positioning slots of the front and the rear bottom seats (1) and (2) through dovetail panel strips (7) by bolts (10). The separation distance among the saw-tooth piece (5) can be regulated. The utility model has the advantages of convenient maintenance, low cost, high work efficiency and foreign exchange saving for countries; the combined saw-tooth integrate cylinder can generate direct economic benefit.

Description

Combined saw-tooth integrate cylinder

The utility model is hair, fiber crops, thin,tough silk, spins the improvement invention of industry needle plate card wire cylinder that it is applicable to B311 series type combing equipment.

Cylinder on the known combing machine is continued to use traditional needle plate card wire cylinder always, this cylinder also is to be fastened on the combing machine with sieve bolt by the pilot hole on the semi-circular base, it is arranged also is that preceding rare back is close, but this cylinder is short service life, be difficult for repairing, labour intensity is big, between needle plate easily embossing fill, influence carding quality.Though external at present introduction saw whole cylinder is matched on the combing machine of China's manufacturing, for the high yield and high quality of combing machine, save the labour and created advantage, but this saw whole cylinder costs an arm and a leg, sawtooth density can not be regulated, because of its structure is not a combined type, so local damage, integral body is scrapped, and causes unnecessary loss economically.

Problem in view of the known technology existence, the purpose of this utility model is to overcome the deficiency of known technology, designs a kind ofly can be the high yield and high quality of combing machine, saves the labour and creates favorable conditions, make the sawtooth sheet change easily combined type saw whole cylinder easy to maintenance again.

The utility model is finished as follows, on the cambered surface of saw whole cylinder semi-circular base, be provided with locating slot, to have the different sawtooth numbers of certain radian, the alternate cross arrangement of pad of the sawtooth sheet of different-thickness and different-thickness, preceding rare back is close, and be fixed with the hole that long Luo Ding passes rib (8) and rib (9) and sawtooth sheet and pad both wings and become tooth bar colony, divide into groups also to be fastened in the locating slot of cylinder base cambered surface with the dovetail groove of swallow-tail form filler rod again, can install and remove and regulate or change with sieve bolt by tooth bar colony.

The utility model is compared with known technology and is had the following advantages:

(1) it has the preceding rare close configuration in back of needle plate cylinder, satisfies the combing requirement.

(2) can every group of sawtooth sheet density be selected arbitrarily by the variation of noil kind, kind, the spinning suiting performance is good.

(3) gear piece intensity height, easy damaged not, greatly prolong service life, thereby can guarantee the lasting stability of product quality.

(4) need not plant pin, capillary, repairing, installation and maintenance conveniently, thereby can reduce the platform rate of stopping, save and plant the pin operation, reduce spinner, maintenance mans' labour intensity.

(5) every technical data is all supporting with known combing machine, need not change original combing equipment.

The utility model has following accompanying drawing:

Fig. 1 is a base front view before the utility model,

Fig. 2 is the utility model rear base front view,

Fig. 3 is the utility model assembling side elevation,

Fig. 4 is the long gong nail of the utility model schematic diagram,

Fig. 5 A is the utility model sawtooth sheet schematic diagram,

Fig. 5 B is the utility model sawtooth sheet side view,

Fig. 6 A is the utility model pad schematic diagram,

Fig. 6 B is the utility model pad side view,

Fig. 7 A is the utility model swallow-tail form filler rod schematic diagram,

Fig. 7 B is the cutaway view of the utility model dovetail groove along the A-A line,

Fig. 8 A is the utility model rib (8) schematic diagram,

Fig. 8 B is the cutaway view of the utility model shelves limit (8) along the B-B line,

Fig. 9 A is the utility model rib (9) schematic diagram,

Fig. 9 B be the utility model shelves limit (9) along C-C line cutaway view,

Figure 10 is hexagonal sieve bolt schematic diagram in the utility model.

Accompanying drawing has been represented structure of the present utility model, further describe embodiment below in conjunction with accompanying drawing, the front and back base (1) (2) of saw whole cylinder can be cylinder iron or other non-ferrous metal be processed into semi-circular shape, rare back is close before the arrangement of sawtooth sheet, be divided into seven groups, so seven locating slots that swallow-tail form filler rod (7) is installed of processing on the arc surface of front and back base (1) (2), and bore good each required on request position, hole.As shown in Figure 3.Sawtooth sheet (5) becomes six teeth and seven teeth with the manganese steel band punching out of different-thickness respectively.In order to regulate the density distance between each saw blade (5), between gear piece and gear piece, accompany pad (6), for the close technological requirement in rare back before adapting to, use the punching of the steel plate moulding of different-thickness respectively.Because of the needs of assembling, special processing rib (8) and rib (9), the hole of rib (8) (9) both sides and sawtooth sheet (5), the hole of the dovetail groove both wings of pad (6) is on same center line.

When whole sawtooth cylinder assembles, according to the preceding close combing requirement in rare back, use respectively different-thickness gear piece (5), pad (6), six gear pieces are alternate with seven gear pieces intersects, with rib (8) and rib (9) and fastening by the position, hole of dovetail groove both wings with long Luo Ding, be connected into tooth bar colony, again with the dovetail groove of dovetail filler rod (7) by tooth bar colony, each tooth bar colony after will dividing into groups respectively is placed in each locating slot, uses sieve bolt (10) that the tooth bar colony of each group is fastened on respectively on preceding base (1) and the rear base (2) then.The combined type saw whole cylinder promptly assembles and finishes.

Claims

1, a kind of combined type saw whole cylinder, be by front and back heelpiece seats (1) (2), long spiro nail (4), sawtooth sheet (5), pad (6), filler rod (7) rib (8) (9) are formed, the installing hole of base all matches with known combing machine before and after the integral cylinder, the preceding rare back of arrangement that it is characterized in that sawtooth sheet (5) is close, the sawtooth point has certain radian and makes various sawtooth sheet (5) grouping, the sawtooth sheet can be changed, and the sawtooth sheet group after the grouping is embedded in the locating slot of base with swallow-tail form filler rod (7).

2, combined type as claimed in claim 1 is sawed the integral cylinder in age, be it is characterized in that being located on the cambered surface of front and back bases (1) (2) in order to the locating slot of inlaying swallow-tail form filler rod (7).

3, combined type saw integral cylinder in age as claimed in claim 1, the dovetail groove and dovetail filler rod (7) interworking that it is characterized in that sawtooth sheet (5), pad (6), rib (8) (9), and be processed with pilot hole respectively and on same center line at the both wings of sawtooth sheet (5), pad (6), rib (8) (9).

4, as claim 1 or 3 described combined type saw integral cylinders in age, it is characterized in that the thickness and the number of teeth of respectively organizing various sawtooth sheet (5) and pad (6) do not wait alternate intersection during arrangement.