CN107419372A

CN107419372A - A kind of high-sealed carding machine licker-in

Info

Publication number: CN107419372A
Application number: CN201710826230.7A
Authority: CN
Inventors: 何烷钰
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-14
Filing date: 2015-07-14
Publication date: 2017-12-01
Also published as: CN105040182B; CN105040182A

Abstract

The invention discloses a kind of high-sealed carding machine licker-in, including rotary shaft and roll body, the rotary shaft sleeve is in the central through hole of roll body, the both ends of roll body are fixed with end cap, the splined projections at the middle part of rotary shaft are clamped between two end caps, there is annular groove in the both ends of the surface of roll body, the bottom surface of annular groove has multiple connecting holes, corresponding end cap, which is pressed against on the end face of roll body, has end cap connection annular groove, ring packing block nesting is connected in annular groove in annular groove with end cap, spring sleeve is in connecting hole, the outer end of spring is fixed with annular contiguous block, annular contiguous block is fixed on ring packing block, one end of spring is pressed against on annular contiguous block, the other end is pressed against on the bottom face of connecting hole；Its pricker replacing is easy to connect, the ring packing block compensated automatically is provided between its end cap and roll body, so as to ensure the sealing effectiveness of its licker-in.

Description

A kind of high-sealed carding machine licker-in

The application is a kind of entitled division Shen of high-sealed carding machine licker-in of Application No. 2015104129497 Please.

Technical field：

The present invention relates to technical field of textile equipment, more specifically to a kind of high-sealed carding machine licker-in.

Background technology：

In the equipment such as existing opener, carding machine, its licker-in is important component, and it mainly divides cotton-wool from gined cotton Leave, it is usually that rotating roller is fixed with rotary shaft, the fixed lancet on the lateral wall of rotating roller, and its pricker and rotating roller are It can not split so that it is very troublesome using just directly whole rotating roller is changed after pricker wears after a period of time, and Increase cost.

Meanwhile its sealing of existing roll body is not high, filament is easily set to enter from the gap between the two end cap of roll body Enter roll body, influence to use.

The content of the invention：

The purpose of the present invention and provides a kind of high-sealed carding machine licker-in aiming at the deficiency of prior art, it Pricker replacing is easy to connect, and it is cost-effective without whole licker-in be changed, and is provided with certainly between its end cap and roll body The ring packing block of dynamic compensation, so as to ensure the sealing effectiveness of its licker-in, filament will not be made to enter in roll body.

The technology solution of the present invention is as follows：

A kind of high-sealed carding machine licker-in, including rotary shaft and roll body, there is flower on the middle part outer wall of the rotary shaft Key is raised, has spline on the madial wall of the central through hole of roll body, rotary shaft sleeve is in the central through hole of roll body, spline protruded Sleeve is played in spline, the both ends of roll body are fixed with end cap, the splined projections at the middle part of rotary shaft be clamped in two end caps it Between, there is annular groove, the bottom surface of annular groove has multiple connecting holes, and corresponding end cap is pressed against roller in the both ends of the surface of roll body There is end cap connection annular groove on the end face of body, ring packing block nesting is connected in annular groove in annular groove with end cap, Spring sleeve is in connecting hole, and the outer end of spring is fixed with annular contiguous block, and annular contiguous block is fixed on ring packing block, bullet One end of spring is pressed against on annular contiguous block, the other end is pressed against on the bottom face of connecting hole；

There is the connecting groove of the dove-tail of axial direction, the bottom of axial contiguous block has swallow-tail form on the lateral wall of roll body Raised item, for swallow-tail form raised item sleeve in connecting groove, the bottom surface at the both ends of connecting groove is bolted with bulb plunger, ball head column In the corresponding shrinkage pool that the bottom surface that the steel ball of plug is nested in swallow-tail form raised item has, it is bolted with the lateral wall of axial contiguous block Multiple connection block, pricker is fixed with connection block, elastic strip is clamped between two neighboring axial contiguous block.

The two bottom sides of the elastic strip have lug boss, what the two bottom sides that lug boss is nested in axial contiguous block had In strip groove.

The lateral wall of the lateral wall of the elastic strip and axial contiguous block is in same circular arc.

The roll body includes outer roll body and interior roll body, and support bar, the lower end of support bar are fixed with the madial wall of outer roll body It is fixed on the lateral wall of interior roll body, there is spline on the madial wall of the central through hole of interior roll body.

There is the connecting groove of the dove-tail of axial direction on the lateral wall of the outer roll body.

There is raised connecting portion, end cap is bolted to connection to be connected in projection on the both ends madial wall of the outer roll body In portion, support bar is fixed with raised connecting portion, the other end of support bar is fixed on interior roll body.

The beneficial effects of the present invention are：

Its pricker replacing is easy to connect, and it is cost-effective without whole licker-in be changed, and its end cap and roller The ring packing block compensated automatically is provided between body, so as to ensure the sealing effectiveness of its licker-in, filament will not be made to enter roll body In.

Brief description of the drawings：

Fig. 1 is the structural representation of the present invention；

Fig. 2 is the partial structural diagram between roll body and rotary shaft；

Fig. 3 is Fig. 2 partial enlarged drawing.

Embodiment：

Embodiment：As shown in Fig. 1 to 3, a kind of high-sealed carding machine licker-in, including rotary shaft 10 and roll body 20, it is described There are splined projections 11 on the middle part outer wall of rotary shaft 10, there is spline 21 on the madial wall of the central through hole of roll body 20, turn The sleeve of moving axis 10 is in the central through hole of roll body 20, and in spline 21, the both ends of roll body 20 are fixed with the sleeve of splined projections 11 End cap 30, the splined projections 11 at the middle part of rotary shaft 10 are clamped between two end caps 30, have ring in the both ends of the surface of roll body 20 Connected in star 29, the bottom surface of annular groove 29 have multiple connecting holes 291, and corresponding end cap 30, which is pressed against on the end face of roll body 20, to be had There is end cap to connect annular groove 31, ring packing block 32 is nested in annular groove 29 and connected with end cap in annular groove 31, spring 33 sleeves are in connecting hole 291, and the outer end of spring 33 is fixed with annular contiguous block 34, and annular contiguous block 34 is fixed on ring packing On block 32, one end of spring 33 is pressed against on annular contiguous block 34, the other end is pressed against on the bottom face of connecting hole 291；

There is the connecting groove 22 of the dove-tail of axial direction, the bottom of axial contiguous block 23 has on the lateral wall of roll body 20 Swallow-tail form raised item 24, in connecting groove 22, the bottom surface at the both ends of connecting groove 22 is bolted with the sleeve of swallow-tail form raised item 24 Bulb plunger 25, in the corresponding shrinkage pool 241 that the bottom surface that the steel ball of bulb plunger 25 is nested in swallow-tail form raised item 24 has, axle Multiple connection block 26 are bolted with to the lateral wall of contiguous block 23, pricker 27, two neighboring axle are fixed with connection block 26 To being clamped with elastic strip 28 between contiguous block 23.

Further, the two bottom sides of the elastic strip 28 have lug boss 281, and lug boss 281, which is nested in, axially to be connected Connect in the strip groove 231 that the two bottom sides of block 23 have.

Further, the lateral wall of the lateral wall of the elastic strip 28 and axial contiguous block 23 is in same circular arc In.

Further, the roll body 20 includes outer roll body 201 and interior roll body 202, is fixed on the madial wall of outer roll body 201 Have support bar 203, the lower end of support bar 203 is fixed on the lateral wall of interior roll body 202, the central through hole of interior roll body 202 it is interior There is spline 21 in side wall.

Further, there is the connecting groove 22 of the dove-tail of axial direction on the lateral wall of the outer roll body 201.

Further, there is raised connecting portion 204, end cap 30 passes through spiral shell on the both ends madial wall of the outer roll body 201 Bolt is fixedly connected on raised connecting portion 204, and support bar 203, the other end of support bar 203 are fixed with raised connecting portion 204 It is fixed on interior roll body 202.

When in use, when large area pricker 27 needs to change, it can be by firmly by the axial phase both ends of contiguous block 23 Promote so that in the corresponding shrinkage pool 241 that the bottom surface that the steel ball of bulb plunger 25 is no longer nested in swallow-tail form raised item 24 has, Thus axial contiguous block 23 can directly be changed, and its installation and the same situation, axial contiguous block 23 is enforced, The steel ball of bulb plunger 25 is set to be nested in shrinkage pool 241.

And when several prickers 27 damage once in a while, it is only necessary to non-by connection block 26 from being unloaded into contiguous block 23 It is often convenient.

And elastic strip 28 is clamped between two neighboring axial contiguous block 23, the two bottom sides of the elastic strip 28 have convex Portion 281 is played, in the strip groove 231 that the two bottom sides that lug boss 281 is nested in axial contiguous block 23 have.Using such a knot Structure, it is ensured that will not make during cotton carding in the embedded roll body 20 such as cotton-wool.

In the present embodiment, by the effect of spring 33, the moment ensures that annular contiguous block 34 is pressed against on ring packing block 32, Ring packing block 32 is pressed against on end cap 30 and ensure sealing, its good sealing effect, can prevent filament from squeezing into roll body 20.

Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, about the common of technical field Technical staff, without departing from the spirit and scope of the present invention, it can also make a variety of changes and modification, thus it is all Equivalent technical scheme falls within scope of the invention, and scope of patent protection of the invention should be defined by the claims.

Claims

1. a kind of high-sealed carding machine licker-in, including rotary shaft (10) and roll body (20), it is characterised in that：The rotary shaft (10) there are splined projections (11) on middle part outer wall, there is spline (21) on the madial wall of the central through hole of roll body (20), Rotary shaft (10) sleeve is in the central through hole of roll body (20), and splined projections (11) sleeve is in spline (21), roll body (20) Both ends be fixed with end cap (30), the splined projections (11) at the middle part of rotary shaft (10) are clamped between two end caps (30), roller There is annular groove (29), the bottom surface of annular groove (29) has multiple connecting holes (291), corresponding in the both ends of the surface of body (20) End cap (30), which is pressed against on the end face of roll body (20), has end cap connection annular groove (31), and ring packing block (32) is nested in ring Connected in star (29) is connected with end cap in annular groove (31), and spring (33) sleeve is in connecting hole (291), the outer end of spring (33) Annular contiguous block (34) is fixed with, annular contiguous block (34) is fixed on ring packing block (32), and one end of spring (33) is pressed against On annular contiguous block (34), the other end is pressed against on the bottom face of connecting hole (291)；

There is the connecting groove (22) of the dove-tail of axial direction, the bottom tool of axial contiguous block (23) on the lateral wall of roll body (20) Have swallow-tail form raised item (24), swallow-tail form raised item (24) sleeve in connecting groove (22), the both ends of connecting groove (22) Bottom surface is bolted with bulb plunger (25), and the steel ball of bulb plunger (25) is nested in pair that the bottom surface of swallow-tail form raised item (24) has In the shrinkage pool (241) answered, multiple connection block (26) are bolted with the lateral wall of axial contiguous block (23), in connection block (26) Pricker (27) is fixed with, elastic strip (28) is clamped between two neighboring axial contiguous block (23).

A kind of 2. high-sealed carding machine licker-in according to claim 1, it is characterised in that：The bottom of the elastic strip (28) Portion both sides have lug boss (281), and lug boss (281) is nested in the strip groove that the two bottom sides of axial contiguous block (23) have (231) in；The lateral wall of the elastic strip (28) is in same circular arc with the lateral wall of axial contiguous block (23).

A kind of 3. high-sealed carding machine licker-in according to claim 1, it is characterised in that：The roll body (20) includes outer Roll body (201) and interior roll body (202), are fixed with support bar (203) on the madial wall of outer roll body (201), under support bar (203) End is fixed on the lateral wall of interior roll body (202), has spline (21) on the madial wall of the central through hole of interior roll body (202).

A kind of 4. high-sealed carding machine licker-in according to claim 1, it is characterised in that：The outer roll body (201) There is the connecting groove (22) of the dove-tail of axial direction on lateral wall；Have on the both ends madial wall of the outer roll body (201) convex Connecting portion (204) is played, end cap (30) is bolted to connection on raised connecting portion (204), solid on raised connecting portion (204) Surely there is support bar (203), the other end of support bar (203) is fixed on interior roll body (202).

A kind of 5. high-sealed carding machine licker-in according to claim 1, it is characterised in that：Described connection block (26) For convex shape structure；The ring packing block (32), which is pressed against on end cap (30), ensures sealing, and filament can not squeeze into roll body (20) in.