CN211595979U

CN211595979U - Drafting device for non-woven fabric production

Info

Publication number: CN211595979U
Application number: CN201922164148.XU
Authority: CN
Inventors: 张入兵
Original assignee: Changzhou Youchuang Machinery Technology Co ltd
Current assignee: Changzhou Youchuang Machinery Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-29
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to a draft ware for non-woven fabrics production, including the side fascia of two relative settings to and install a pair of riser between two side fascia perpendicularly, and two the riser between leave the clearance and form the draft passageway, the both ends outside of every riser all install with the interior wallboard that the side fascia was laminated mutually, just interior wallboard can laminate the side fascia drives two risers or back of the body mutually and moves on the back, the top of riser is provided with the apron frame, the activity is provided with the cover on the apron frame is in the cover plate of draft passageway top. The utility model discloses a relative two integrative risers that set up form the draft passageway, can realize the overall adjustment of draft passageway to the setting of cover plate can guarantee the inside cleanness of its draft passageway of draft ware when shutting down, and it is more convenient to use.

Description

Drafting device for non-woven fabric production

Technical Field

The utility model belongs to the technical field of the non-woven fabrics production, concretely relates to draft ware for non-woven fabrics production.

Background

The air flow drafting device is an important device in the production process of non-woven fabrics, and the strand silk is drafted under the action of high-speed compressed air in the drafting device and then passes through the diffuser to form the fabric on the web forming curtain. When the non-woven fabric is produced, the too large width of the drafting channel can cause the filaments to be dispersed, the too narrow width can cause the filaments to be adhered, and the widths of the drafting channels required by the fiber fabrics with different thicknesses are also different, so that the drafting channel needs to be adjusted before starting up. And the vertical plate on each side of the traditional air draft device is in a split assembly mode, the structure is complex, the synchronous adjustment of the whole draft channel cannot be realized during adjustment, and the effect of the draft channel can be directly influenced. In addition, the drafting channel of the existing drafting device is always in a naked state and can not be directly shielded, and when the drafting device is not used, the spinning box above the drafting device can drop filaments into the drafting channel, so that the subsequent use of the drafting device is influenced if the drafting device is not cleaned in time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a draft ware for non-woven fabrics production to solve the inconvenient problem of draft channel width regulation.

The utility model discloses a draft ware for non-woven fabrics production is realized like this:

the utility model provides a draft ware for non-woven fabrics production, includes the side fascia of two relative settings to and install a pair of riser between two side fascia perpendicularly, and two the riser between leave the clearance and form the draft passageway, the both ends outside of every riser all install with the interior wallboard that the side fascia was laminated mutually, just interior wallboard can laminate the side fascia drives two risers and removes in opposite directions or mutually, the top of riser is provided with the apron frame, the activity is provided with the cover on the apron frame is in the cover plate of draft passageway top.

Furthermore, square tubes distributed in a grid shape are arranged on the outer surface of the vertical plate.

Furthermore, every interior wallboard on be provided with two at least upper and lower adjusting part that distribute side by side, interior wallboard can be through the adjusting part laminating the side fascia removes.

Further, the adjusting part is including setting up inlay the hole on the interior wallboard to and install side by side in inlay downthehole fixed block and regulating block, the fixed block links to each other with the side fascia, the regulating block with interior wallboard links to each other, just the regulating block can move towards or keep away from the fixed block removes.

Furthermore, the regulating block sets up the outside of fixed block, just install adjusting screw on the regulating block, adjusting screw passes the regulating block with fixed block threaded connection.

Furthermore, the outer edge of the inner wall plate is provided with an adjusting hole corresponding to the adjusting screw rod.

Furthermore, the top of the external wall panel is provided with a top plate, and two ends of the cover plate frame are fixed on the top plate.

Furthermore, one side of the cover plate is provided with a hinged frame, and the cover plate is lifted or covered on the drafting channel through the hinged frame.

Furthermore, the inner wall board is connected with the outer wall board through bolts, and waist-shaped holes for installing the bolts are respectively arranged on the outer wall board and the inner wall board.

Further, the top of the drafting channel is in a horn shape with an upward opening.

After the technical scheme is adopted, the utility model discloses the beneficial effect who has does:

(1) the vertical plates used for forming each side of the drafting channel in the utility model are of an integrated structure, the whole adjustment can be realized by adjusting the width of the drafting channel, and the adjustment precision is improved, thereby ensuring the drafting effect of the drafting device;

(2) the utility model discloses a draft passageway top is owing to be provided with the cover plate, can shelter from it under the condition that the draft passageway does not use, prevents that the strand silk from dropping to the draft passageway in, saves the clear step of draft passageway, guarantees the subsequent normal use of draft ware.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic diagram of a drawing machine for producing a nonwoven fabric according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a left side view of the drawing device for producing nonwoven fabric according to the preferred embodiment of the present invention;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 4;

FIG. 6 is an enlarged view of portion D of FIG. 5;

FIG. 7 is an enlarged view of section E of FIG. 5;

in the figure: the wall panel 1, the riser 2, the draft passageway 3, interior wallboard 4, the apron frame 5, the cover plate 6, square pipe 7, dull and stereotyped 8, inlay hole 9, fixed block 10, regulating block 11, screw 12, adjusting screw 13, adjusting hole 14, roof 15, reinforcing plate 16, articulated frame 17, articulated seat 18, montant 19, horizontal pole 20, waist type hole 21, bottom plate 22.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-7, a draft device for non-woven fabric production, includes two relative outer wallboards 1 that set up to and a pair of riser 2 of installing perpendicularly between two outer wallboards 1, and two riser 2 between leave the clearance and form draft channel 3, the both ends outside of every riser 2 all install with interior wallboard 4 that outer wallboard 1 laminated mutually, just interior wallboard 4 can laminate outer wallboard 1 drives two riser 2 and moves towards each other or back on the back, the top of riser 2 is provided with apron frame 5, the activity is provided with on apron frame 5 covers the cover plate 6 of draft channel 3 top.

Because the interval between two vertical plates 2 is a drafting channel 3, and high-speed air flow is arranged in the drafting channel 3 to draft the filament, square tubes 7 distributed in a grid shape are arranged on the outer surface of the vertical plate 2 in order to ensure the supporting strength of the vertical plate 2.

The square tube 7 is used for increasing the supporting strength of the vertical plate 2, ensuring the stability of the drafting channel 3 and avoiding the deformation of the vertical plate 2.

Preferably, in order to increase the strength of the top of the vertical plate 2 and facilitate the simultaneous adjustment of the top, the top of the vertical plate 2 is bent to form a flat plate 8, and a square pipe 7 for supporting the flat plate 8 is arranged below the flat plate 8.

Preferably, in order to increase the strength of the bottoms of the two vertical plates 2, the lower ends of the two inner wall plates 4 on the same side are provided with the bottom plate 22, the transverse square tube 7 positioned at the lowest part is connected with the bottom plate 22 through a bolt, and the inner wall plates 4 can drive the bottom plate 22 to move synchronously when moving.

In order to adjust the width of the drafting channel 3 as required, at least two adjusting components which are distributed in parallel up and down are arranged on each inner wall plate 4, and the inner wall plates 4 can be attached to the outer wall plate 1 through the adjusting components to move.

Specifically, interior wallboard 4 respectively rather than the horizontal square tube 7 tip fixed connection in side, square tube 7 and riser 2 fixed connection, and adjusting part's setting is used for adjusting interior wallboard 4 in the inboard position of outer wallboard 1 to drive the regulation of riser 2 positions, realize the regulation of 3 widths of draft passageway then.

At least two regulating assemblies are in order to guarantee that the homonymy tip homoenergetic of same riser 2 can realize synchronous adjustment on every interior wallboard 4, and application scope is wider.

Preferably, square pipe 7 and riser 2 and square pipe 7 all adopt welded mode to be connected with interior wallboard 4.

In order to realize the adjustment of interior wallboard 4 position, the adjusting part is including setting up inlay hole 9 on the interior wallboard 4, and install side by side fixed block 10 and regulating block 11 in the inlay hole 9, fixed block 10 links to each other with side fascia 1, regulating block 11 with interior wallboard 4 links to each other, just regulating block 11 can move towards or keep away from fixed block 10 removes.

The relative position of the adjusting block 11 and the fixing block 10 can be adjusted to drive the inner wall plate 4 to move along the inner wall of the outer wall plate 1.

Specifically, the adjusting block 11 is connected to the inner wall panel 4 by screws 12 installed on the outer edge of the inner wall panel 4, and the fixing block 10 is also fixedly connected to the outer wall panel 1 by screws 12 perpendicular to the plane direction of the outer wall panel 1.

In order to realize the adjustment of the position of the adjusting block 11, the adjusting block 11 is arranged on the outer side of the fixed block 10, an adjusting screw 13 is installed on the adjusting block 11, and the adjusting screw 13 penetrates through the adjusting block 11 and the fixed block 10 and is in threaded connection with the fixed block.

Because regulating block 11 is connected with interior wallboard 4, and fixed block 10 links to each other with side fascia 1, rotating adjusting screw 13, when rotatory with its direction to fixed block 10, then can drive regulating block 11 and move towards the direction of fixed block 10 to wallboard 4 inwardly directed movement in driving then drives the relative movement of riser 2, reaches the effect of reducing the 3 width of draft channel. And the adjusting screw 13 is rotated reversely to increase the width of the draft channel 3.

Because the axial direction of adjusting screw 13 is the same with the moving direction of interior wallboard 4, namely the tip of adjusting screw 13 is towards the outside of interior wallboard 4 to adjusting screw 13 freely passes adjusting block 11, can freely rotate on adjusting block 11, and the nut of its outer end can carry on spacing adjusting screw 13, prevents adjusting screw 13 from droing from adjusting block 11, and for the convenience of rotatory adjusting screw 13, makes it screw in or unscrew on fixed block 10, the outside edge of interior wallboard 4 is provided with adjusting screw 13 corresponding regulation hole 14.

The adjusting screw 13 can be driven to rotate by a tool, such as a screwdriver or the like, which is matched with the end of the adjusting screw 13 and penetrates through the adjusting hole 14 to be matched with the adjusting screw 13, and the operation is convenient and simple.

In order to facilitate the installation of the cover plate frame 5, a top plate 15 is installed at the top of the external wall plate 1, and two ends of the cover plate frame 5 are fixed on the top plate 15.

The cover plate frame 5 is a rectangular frame formed by splicing square tubes 7, and the function of the cover plate frame is to cover the draft channel 3 for the convenience of the cover plate 6, so that the length direction of the cover plate frame 5 is the same as that of the draft channel 3.

Preferably, be provided with reinforcing plate 16 between the contained angle of roof 15 and side fascia 1, can guarantee the stability of being connected between roof 15 and the side fascia 1, prevent roof 15's deformation.

In order to facilitate the covering of the cover plate 6, a hinge frame 17 is disposed on one side of the cover plate 6, and the cover plate 6 is opened or closed on the draft channel 3 through the hinge frame 17.

Specifically, the hinge frame 17 includes two hinge seats 18 fixed on the outer edges of the inner wall panels 4 on the same side, a vertical rod 19 hinged on the hinge seats 18, and a cross rod 20 hinged on the top of the vertical rod 19, wherein the cross rod 20 is fixedly connected with the upper surface of the cover plate 6, and preferably, the cross rod 20 is connected with the cover plate 6 by welding.

When the draft passage 3 is opened, the cover plate 6 is lifted up to the side of the hinge frame 17 by the hinge frame 17, and when the draft passage is closed, the hinge frame 17 is rotated in the opposite direction to close the cover plate 6 to the cover plate frame 5.

Preferably, the cross section of the cover plate 6 is a U-shaped structure with an opening facing downward in order to be matched with the cover plate frame 5.

In order to ensure the stability between the inner wall panel 4 and the outer wall panel 1 and to realize the movement of the inner wall panel 4 inside the outer wall panel 1, the inner wall panel 4 is connected with the outer wall panel 1 through bolts, and the outer wall panel 1 and the inner wall panel 4 are respectively provided with a kidney-shaped hole 21 for installing bolts.

The positions for installing the same bolts can be provided with the waist-shaped holes 21 on the inner wall plate 4 and/or the outer wall plate 1, namely, at least one of the positions for installing the same bolts is the waist-shaped hole 21, so that the movement of the inner wall plate can be ensured.

Preferably, in order to ensure the moving direction of the inner wall plate 4, the waist-shaped hole 21 is a transverse waist-shaped hole 21, i.e. the same as the axial direction of the adjusting screw 13.

The length of the waist-shaped hole 21 defines the width adjustment of the inner wall plate 4 and the draft channel 3.

In order to facilitate the filament to enter the drafting channel 3, the top of the drafting channel 3 is in a horn shape with an upward opening.

When the width of draft passageway 3 is adjusted to needs, rotatory adjusting screw 13 will utilize adjusting block 11 to drive interior wallboard 4 and laminating the inner wall of side fascia 1 and remove, when adjusting block 11 removed towards fixed block 10, then two risers 2 in surface remove in opposite directions, the width of draft passageway 3 reduces, when adjusting block 11 removed towards the direction of keeping away from fixed block 10, then showed that two risers 2 removed to the back, the width increase of draft passageway 3.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a draft ware for non-woven fabrics production, its characterized in that includes two relative side fascia (1) that set up to and install a pair of riser (2) between two side fascia (1) perpendicularly, and two riser (2) between leave the clearance and form draft passageway (3), the both ends outside of every riser (2) all install with interior wallboard (4) that side fascia (1) laminated mutually, just interior wallboard (4) can laminate side fascia (1) drives two risers (2) and removes mutually or mutually in opposite directions, the top of riser (2) is provided with apron frame (5), the activity is provided with the cover on apron frame (5) is in the cover plate (6) of draft passageway (3) top.

2. The draft device for nonwoven fabric production according to claim 1, wherein the outer surface of the vertical plate (2) is provided with square tubes (7) distributed in a grid pattern.

3. The drafting machine for nonwoven fabric production as claimed in claim 1, wherein each inner wall plate (4) is provided with at least two adjusting components which are distributed in parallel up and down, and the inner wall plate (4) can move by being attached to the outer wall plate (1) through the adjusting components.

4. The draft device for producing non-woven fabric according to claim 3, wherein the adjusting assembly comprises a fitting hole (9) formed in the inner wall panel (4), and a fixing block (10) and an adjusting block (11) installed in the fitting hole (9) in parallel, the fixing block (10) is connected to the outer wall panel (1), the adjusting block (11) is connected to the inner wall panel (4), and the adjusting block (11) can move toward or away from the fixing block (10).

5. The drafting machine for producing non-woven fabrics according to claim 4, characterized in that the adjusting block (11) is arranged outside the fixed block (10), and an adjusting screw (13) is installed on the adjusting block (11), and the adjusting screw (13) passes through the adjusting block (11) and is in threaded connection with the fixed block (10).

6. The drafting device for nonwoven production as claimed in claim 5, wherein the outer edge of the inner wall plate (4) is provided with an adjusting hole (14) corresponding to the adjusting screw (13).

7. The draft device for producing non-woven fabric according to claim 1, wherein a top plate (15) is installed on the top of the external wall panel (1), and both ends of the cover plate frame (5) are fixed on the top plate (15).

8. The drafting machine for producing non-woven fabric according to claim 1, wherein a hinge bracket (17) is provided on one side of the cover plate (6), and the cover plate (6) is opened or closed on the drafting channel (3) by the hinge bracket (17).

9. The draft device for producing non-woven fabric according to claim 1, wherein the inner wall panel (4) is connected to the outer wall panel (1) by bolts, and the outer wall panel (1) and the inner wall panel (4) are respectively provided with a kidney-shaped hole (21) for installing the bolts.

10. The nonwoven fabric production draw machine of claim 1, wherein the top of the draw channel (3) is in the shape of a horn with an opening facing upwards.