CN205241889U

CN205241889U - Under screen structure of carding machine

Info

Publication number: CN205241889U
Application number: CN201521063224.3U
Authority: CN
Inventors: 范立元
Original assignee: YINGYANG NON-WOVEN MACHINERY Co Ltd JIANGSU
Current assignee: YINGYANG NON-WOVEN MACHINERY Co Ltd JIANGSU
Priority date: 2015-12-17
Filing date: 2015-12-17
Publication date: 2016-05-18
Anticipated expiration: 2025-12-17

Abstract

The utility model provides an under screen structure of carding machine, belongs to non -textile machine technical field. Including the under screen body, characteristics are: be fixed with the grid and walk abreast in the length direction of under screen body with the interval state in that the middle part of this under screen body is regional, the space between the adjacent grid constitutes for the air slide, and the air slide communicates with each other with the external world. Walking abreast because middle part at the under screen body is regional in the length direction of under screen body and being fixed with the grid with the interval state, the space between the adjacent grid constitutes for the air slide, therefore becomes the net screen structure of the under screen body among the prior art for the grid columnar structure of fretwork, helps stopping the fibre to the jam of under screen body, not only can ensure the work efficiency of carding machine, moreover because of need not can to alleviate online operation personnel's working strength to under screen body implementation cleanness, in addition, when under screen body and the arbitrary damage of grid, if the change of pertinence ground, and prior art can only thoroughly change whole under screen body.

Description

The bottom drain structure of carding machine

Technical field

The utility model belongs to field of non-weaving textile machinery technology, is specifically related to a kind of bottom drain structure of carding machine.

Background technology

Aforesaid carding machine also claims carding machine, it is a part in complete on-woven product (as nonwoven, non-woven mat, without ring-type on-woven blanket band of end points etc.) production equipment, and complete on-woven production equipment mainly comprises opener, carding machine, lapping machine and needing machine (or spun-laced machine), the function of carding machine is by the on-woven fiber combing by after opener shredding and is fed to lapping machine lapping, after lapping machine lapping, send needing machine acupuncture or send spun-laced machine water thorn, form on-woven product.

Technical information about carding machine can be seen in disclosed Chinese patent literature, as CN2697116Y(carding machine for non-woven fabric), CN101104965(semi-refined spinning slivering machine), the main carding mechanism of CN101294317A(carding machine for non-woven fabric), CN102995167A(high speed carding machine), the feeding of a CN100510211C(carding machine and combing system), CN1313660C(feeds the flat caiding machine capable to fiber with the form multichannel of fiber mat), CN102348840A(carding machine), the full securing cover plate carding machine of CN2816061Y() and CN1811027A(there is the carding machine of cladding system that can translational motion), etc..

Because bottom drain is the bottom that is positioned at comb and parallel cotton fibers prior to spinning roller (industry custom claim cylinder), thereby being also called as end cover, its function is: make outside air enter the bottom of comb and parallel cotton fibers prior to spinning roller, particularly, between comb and parallel cotton fibers prior to spinning roller and bottom drain, in Xi road, form negative pressuren zone, walked by comb and parallel cotton fibers prior to spinning roller strap in order to fiber. Bottom drain structure in prior art as shown in Figure 3, comprises that shape of cross section is the bottom drain body 1 of C font substantially, offers airflow hole 11 with high density state on this bottom drain body 1. Under use state, the bottom of the arc-shaped cavity of bottom drain body 1 and comb and parallel cotton fibers prior to spinning roller corresponding and and comb and parallel cotton fibers prior to spinning roller between maintain the gap that is about 0.5-1.5 ㎜, form aforesaid negative pressuren zone by this gap. The bottom drain body 1 of this structure is in actual use procedure; airflow hole 11 on it very easily by fiber particularly Soft flocks stop up; once and airflow hole is stopped up, just the carding efficiency to carding machine and carding effect exert an influence, need under stopped status clean to it. So affect on the one hand the operating efficiency of carding machine, increased on the other hand online assignment personnel's working strength.

In disclosed Chinese patent literature, can be seen in the technical information of the bottom drain of carding machine, " cylinder big under screen of carding machine " typically recommended as utility model patent Granted publication CN201136918Y, this patent scheme is divided into two large bottom drain, be divided into two pieces, one is front large bottom drain, another is rear large bottom drain, is 0.75-1 ㎜ by the spacing control between adjacent forward and backward large bottom drain termination and cylinder (being comb and parallel cotton fibers prior to spinning roller). Although this patent scheme can make fiber fines be taken away by cylinder, avoid fiber fines that forward and backward large bottom drain overdraught hole produced and stopped up, there is following shortcoming; One, is divided into two workloads that can increase in manufacture process by whole piece of bottom drain, is unfavorable for saving manufacturing cost; Its two, due to whole piece of large bottom drain is divided into two, thus give install and regulate produce trouble, particularly, not only increase installation workload but also increase adjusting workload; Its three, because the rotating speed of comb and parallel cotton fibers prior to spinning roller is relatively slowly, thus fiber fines particularly the short bits of fiber still can to airflow hole produce stop up.

For above-mentioned prior art, be necessary to be improved, the applicant has done useful design for this reason, and has formed technical scheme described below.

Summary of the invention

Task of the present utility model is to provide a kind of and helps avoid that fiber stops up bottom drain body and the bottom drain structure of using the carding machine of the carding efficiency that ensures carding machine.

Task of the present utility model completes like this, a kind of bottom drain structure of carding machine, comprise bottom drain body, feature is: be fixed with grizzly bar in the central region of this bottom drain body and the length direction that is parallel to bottom drain body with interval state, space between adjacent grill is configured to airslide, and airslide communicates with the external world.

In a specific embodiment of the present utility model, the front side of the length direction of described bottom drain body form have before reinforcement flanging, and the rear side of the length direction of bottom drain body form have after reinforcement flanging, the folding exhibition direction of front reinforcement flanging and rear reinforcement flanging all towards under, form and have a left installation to fix flanging at the left end of bottom drain body, and right-hand member formation has a right installation to fix flanging, the left end of described grizzly bar extends to the fixing flanging of left installation, and the right-hand member of grizzly bar extends to the fixing flanging of right installation.

In another specific embodiment of the present utility model, length direction at the fixing flanging of described left installation offers left installation fixing hole with interval state, and offers right installation fixing hole at the length direction of the fixing flanging of described right installation with interval state.

In another specific embodiment of the present utility model, the middle part of described bottom drain body and towards under a side be fixed with a grizzly bar supporting base, the middle part of the length direction of described grizzly bar is bearing on this grizzly bar supporting base.

In another specific embodiment of the present utility model, on described grizzly bar supporting base and offering grizzly bar caulking groove corresponding to the position of described grizzly bar, grizzly bar and this grizzly bar caulking groove scarf.

Also have in a specific embodiment of the present utility model, described grizzly bar is hollow tube.

More of the present utility model and in a specific embodiment, the shape of cross section ovalize of described hollow tube.

In of the present utility model and then a specific embodiment, the width of described airslide is 0.8-1.2 ㎝.

Of the present utility model again more and in a specific embodiment, the width of described airslide is 0.9-1.1 ㎝.

In again of the present utility model and then a specific embodiment, the width of described airslide is 1 ㎝.

The technical scheme that the utility model provides is because the central region at bottom drain body and the length direction that is parallel to bottom drain body are fixed with grizzly bar with interval state, space between adjacent grill is configured to airslide, thereby the mesh screen structure of bottom drain body in the change prior art grid-like structure that is hollow out, contribute to stop the obstruction of fiber to bottom drain body, not only can guarantee the operating efficiency of carding machine, and because of without bottom drain body being implemented to the clean working strength that is alleviated online assignment personnel; In addition,, in the time of bottom drain body and the arbitrary damage of grizzly bar, as long as change pointedly, and prior art can only thoroughly be changed whole bottom drain body.

Brief description of the drawings

Fig. 1 is example structure figure of the present utility model.

Fig. 2 is application examples schematic diagram of the present utility model.

Fig. 3 is the bottom drain structure chart of the carding machine in prior art.

Detailed description of the invention

Embodiment:

Refer to Fig. 1, show the bottom drain body 1 that shape of cross section is C font substantially, the technical essential of the technical scheme providing as the utility model: be fixed with grizzly bar 2 with interval state in the central region of this bottom drain body 1 and the length direction that is parallel to bottom drain body 1, space between adjacent grill 2 is configured to airslide 21, and airslide 21 communicates with the external world.

As shown in Figure 1, the front side of the length direction of aforementioned bottom drain body 1 form have before reinforcement flanging 12, and the rear side of the length direction of bottom drain body 1 form have after reinforcement flanging 13, the folding exhibition direction of front reinforcement flanging 12 and rear reinforcement flanging 13 all towards under, form and have a left installation to fix flanging 14 at the left end of bottom drain body 1, and right-hand member formation has a right installation to fix flanging 15, the left end of described grizzly bar 2 extends to the fixing flanging 14 of left installation fixing with the fixing flanging 14 of left installation, and the right-hand member of grizzly bar 2 extends to the fixing flanging 15 of right installation fixing with the fixing flanging 15 of right installation.

Length direction at the fixing flanging 14 of aforesaid left installation offers left installation fixing hole 141 with interval state, and offers right installation fixing hole 151 at the length direction of the fixing flanging 15 of aforesaid right installation with interval state.

Preferably, the middle part of the length direction of aforementioned bottom drain body 1 and towards under a side be preferably fixed with a grizzly bar supporting base 16 with welding manner, the middle part of the length direction of aforementioned grizzly bar 2 is bearing on this grizzly bar supporting base 16.

Preferably, on aforesaid grizzly bar supporting base 16 and offering grizzly bar caulking groove 161 corresponding to the position of described grizzly bar 2, grizzly bar 2 and these grizzly bar caulking groove 161 scarves.

In the present embodiment, aforesaid grizzly bar 2 is hollow tube, the shape of cross section ovalize of this hollow tube. Applicant it should be noted that: if plate body solid and the same ovalize of shape of cross section is replaced to hollow tube, should be considered as being so equal to and replace and still belong to the disclosed technical connotation category of the utility model.

Preferably, the width of aforementioned airslide 21 is 0.8-1.2 ㎝, is 0.9-1.1 ㎝ preferably, is preferably 1 ㎝, and the present embodiment is selected 1 ㎝.

Application examples:

Refer to Fig. 2, in this Fig. 2, provide carding machine 3, in the frame 31 of this carding machine 3, be provided with into cotton mixed and disorderly roller 311, secondary comb and parallel cotton fibers prior to spinning roller 312, the mixed and disorderly roller 313 of transition, main comb and parallel cotton fibers prior to spinning roller 314 and go out cotton mixed and disorderly roller 315, corresponding to enter cotton mixed and disorderly roller 311 length direction below position be provided with into cover 3111 at the bottom of cotton mixed and disorderly roller, it is fixing with frame 31 by cover hold-down screw 31111 at the bottom of entering cotton mixed and disorderly roller that this enters at the bottom of cotton mixed and disorderly roller the two ends of cover 3111, position below the length direction corresponding to the mixed and disorderly roller 313 of transition covers 3131 at the bottom of being provided with the mixed and disorderly roller of transition, at the bottom of the mixed and disorderly roller of this transition cover 3131 two ends by the mixed and disorderly roller of transition at the bottom of cover hold-down screw 31311 fix with frame 31, be provided with bottom drain body 1 of the present utility model corresponding to the position below secondary comb and parallel cotton fibers prior to spinning roller 312, this bottom drain body 1 together with grizzly bar 2 by bottom drain body hold-down screw 17 corresponding to an aforesaid left side, right installation fixing hole 141, 151 position and frame 31 are fixing, be provided with equally bottom drain body 1 of the present utility model in the position corresponding to below main comb and parallel cotton fibers prior to spinning roller 314, this bottom drain body 1 together with grizzly bar 2 by bottom drain body hold-down screw 17 corresponding to an aforementioned left side, right installation fixing hole 141, 151 position and frame 31 are fixing. in Fig. 2, also show and be arranged at secondary comb and parallel cotton fibers prior to spinning roller 312(and also can claim pre-comb and parallel cotton fibers prior to spinning roller) on the first working roll 3121 and the first card stripper 3122, and show the second working roll 3141 and the second card stripper 3142 that are arranged on main comb and parallel cotton fibers prior to spinning roller 314.

On-woven fiber after opener shredding is introduced from mouth-piece 316, mixed and disorderly through entering cotton mixed and disorderly mixed and disorderly, secondary comb and parallel cotton fibers prior to spinning roller 312 combings of roller 311, continuous roller 314 combings of mixed and disorderly, the main comb of the mixed and disorderly roller 313 of transition and going out cotton mixed and disorderly roller 315 successively, until arrive at defeated lace curtaining (not shown) output.

Because the aforementioned structure shown in Fig. 2 is except bottom drain body 1 has been done to improve, on bottom drain body 1, be provided with outside grizzly bar 2, all the other all belong to prior art, thereby applicant has only made simple explanation.

In the process of working at aforementioned carding machine 3, because fiber can not produce and stop up the airslide 21 between the adjacent grill 2 on bottom drain body 1, thereby can guarantee the operating efficiency of carding machine 3, and due to without clean to grizzly bar 2, thereby can significantly alleviate online assignment personnel's operation intensity.

Claims

1. the bottom drain structure of a carding machine, comprise bottom drain body (1), it is characterized in that: be fixed with grizzly bar (2) in the central region of this bottom drain body (1) and the length direction that is parallel to bottom drain body (1) with interval state, space between adjacent grill (2) is configured to airslide (21), and airslide (21) communicates with the external world.

2. the bottom drain structure of carding machine according to claim 1, it is characterized in that forming and having front reinforcement flanging (12) in the front side of the length direction of described bottom drain body (1), there is rear reinforcement flanging (13) and form at the rear side of the length direction of bottom drain body (1), the folding exhibition direction of front reinforcement flanging (12) and rear reinforcement flanging (13) all towards under, form and have a left installation to fix flanging (14) at the left end of bottom drain body (1), and right-hand member formation has a right installation to fix flanging (15), the left end of described grizzly bar (2) extends to the fixing flanging (14) of left installation, and the right-hand member of grizzly bar (2) extends to the fixing flanging (15) of right installation.

3. the bottom drain structure of carding machine according to claim 2, it is characterized in that offering left installation fixing hole (141) at the length direction of the fixing flanging (14) of described left installation with interval state, and offer right installation fixing hole (151) at the length direction of the fixing flanging (15) of described right installation with interval state.

4. the bottom drain structure of carding machine according to claim 1 and 2, it is characterized in that the middle part of described bottom drain body (1) and towards under a side be fixed with a grizzly bar supporting base (16), the middle part of the length direction of described grizzly bar (2) is bearing on this grizzly bar supporting base (16).

5. the bottom drain structure of carding machine according to claim 4, it is characterized in that upper at described grizzly bar supporting base (16) and offering grizzly bar caulking groove (161) corresponding to the position of described grizzly bar (2), grizzly bar (2) and this grizzly bar caulking groove (161) scarf.

6. the bottom drain structure of carding machine according to claim 4, is characterized in that described grizzly bar (2) is hollow tube.

7. the bottom drain structure of carding machine according to claim 6, the shape of cross section ovalize of the hollow tube described in it is characterized in that.

8. the bottom drain structure of carding machine according to claim 1, the width that it is characterized in that described airslide (21) is 0.8-1.2 ㎝.

9. the bottom drain structure of carding machine according to claim 8, the width that it is characterized in that described airslide (21) is 0.9-1.1 ㎝.

10. the bottom drain structure of carding machine according to claim 9, the width that it is characterized in that described airslide (21) is 1 ㎝.