SU988913A1 - Detachable comb of carding machine - Google Patents

Description

(54) REMOVABLE COMING MACHINE RIDE

The invention relates to the textile industry, to carding production equipment.

Known removable comb carding Mawty ,. containing a comb holder with columns and a ridge, connected by means of a torsion to the electromagnet core, and adjusting stops for setting the amplitude of oscillation of the ridge 1.

However, this ridge is difficult to manufacture and operate due to the long length of the torsion and the rigidity of the connection between the torsion and the cog holder.

The purpose of the invention is to improve the performance properties

The delivered 1 {spruce tree is achieved by the fact that in a removable comb of a carding machine containing a comb holder with a column and a comb connected by means of a torsion to the electromagnet core, and adjusting stops for adjusting the amplitude of oscillations of the ridge, adjusting screw to change the working length of the torsion, mounted on the end of the torsion from the side of the holder, while the holder has a longitudinal groove, in which is mounted ny screw altering the effective length of the torsion.

Figure 1 shows a removable comb, a longitudinal section; in FIG. 2 the same, with a ridge length of more than two meters when two torsions are used, in FIG. 3 shows section A-A in FIG. 2. The removable comb comprises a comb 10 holder 1 with columns 2 and a comb 3 mounted on bearings in a fixed case 4 fixed in a rack 5; torsion bar 6, one end of which is connected to the comb holder 15 by means of a conical sleeve 7, a split conical sleeve 8, a nut 9 and an adjusting screw 10 installed in the longitudinal groove 11 of the holder 1 in its middle part (figure 1). On the torsion bar 6 with the sleeve 8 and the nut 9, the bore 12 of the electromagnet is installed, which is at the same time the compensation mass of the oscillating system. The second end 25 of the torsion 6 is supported on the bearing 1c in the housing 14. The excitation of the oscillatory system is created by electromagnets 15 ,. interacting with elastic elements 16 (FIG. 3) mounted on adjustable stops 17

which allow a1 to establish the oscillation crest of the combing card.

In a removable ridge with a ridge length of more than two meters, two torsions are used. Additional weight 18 With this arrangement, a longitudinal groove on the comb holder 1 is made twice in length from the ends of the comb holder 1 equal to 1/4 of the length of the comb, which allows to evenly distribute the load between the supports.

Removable comb works as follows. When alternating current is applied to electromagnets 15, the latter alternately attract measles 12, tighten torsion b, which in turn through a conical sleeve 7, a split conical sleeve 8 and adjustment screws 1O installed in longitudinal grooves 11, rotate the holder 1 with columns 2 and comb 3 Anchor 12 simultaneously interacts with elastic elements 16, together with a system of oscillatory movements, the amplitude of which is set by adjusting stops 17.

The frequency of oscillation of the system depends on the frequency of the alternating current. The resonant tuning of the removable ridge is accomplished by changing the length of the torsion b. For this purpose, the cage holder 1 is provided with longitudinal paeamc 11, the torsion is fixed in the bark of the electromagnet .12 by means of a split conical sleeve 8 with a nut 9, and the end face of the torsion is connected to the comb holder by means of sleeves 7 and 8, and adjusting screws 10.

The use of the proposed removable ridge allows to increase its reliability, simplify the design and adjustment, and improve its operational properties.

invention formula

A removable comb of a combing machine, comprising a comb holder with columns and a comb, connected by means of a torsion to the core of an electromagnet, and adjusting stops for setting the amplitude of oscillation of the ridge, characterized in that, in order to improve performance, the torsion is equipped with an outer conical sleeve, an inner split conical sleeve, a nut and an adjusting screw from the depth of the working length of the torsion mounted on the end of the torsion from the side of the holder, while the holder has a longitudinal groove in which An adjusting screw for varying the working length of the torsion is placed in ohm.

Sources of information taken into account in the examination

1. Patent of Great Britain 1203414, cl. D 01 N, 1970.

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Claims (1)

Claim Removable comb combing machine, containing a comb holder with columns and a comb, connected by means of a torsion to an electromagnet anchor, and adjusting stops for setting the amplitude of oscillations of the comb, characterized in that, in order to improve performance, the torsion is equipped with an outer conical sleeve, an inner split conical sleeve, and a nut and an adjusting screw for changing the working length of the torsion mounted on the end of the torsion from the side of the holder, while the holder has a longitudinal groove in which p An adjustment screw for changing the working length of the torsion is located.