CN212533337U

CN212533337U - Hot rolling equipment for non-woven fabric processing

Info

Publication number: CN212533337U
Application number: CN202020803125.9U
Authority: CN
Inventors: 简德亮
Original assignee: Zhejiang Jingcheng Non Woven Fabric Co ltd
Current assignee: Zhejiang Jingcheng Non Woven Fabric Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-02-12
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a hot rolling equipment for non-woven fabrics processing relates to non-woven fabrics production technical field, can not adjust to the interval between the hot roll, has limited the flexibility scheduling problem that uses, now proposes following scheme, including mount, last hot roll and hot roll down, rotate between the mount and install the hot roll, the below of going up the hot roll is equipped with down the hot roll, the both ends outer lane fixedly connected with bearing of hot roll down, the back fixedly connected with rack of bearing, the front of rack is equipped with the gear, wheel and rack meshing transmission, the inner circle welding of gear has the bull stick, the bull stick has the sleeve. The utility model discloses simple structure is novel, is convenient for adjust the interval between the hot roll from top to bottom, adapts to different processing demands, and the flexibility of using obtains improving, improves the quality of processing, is fit for carrying out marketing.

Description

Hot rolling equipment for non-woven fabric processing

Technical Field

The utility model relates to a non-woven fabrics production technical field especially relates to a hot rolling equipment for non-woven fabrics processing.

Background

Nonwoven fabrics (also known as Non-Woven fabrics) are made of oriented or random fibers. It is called a cloth because of its appearance and certain properties. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. If polypropylene (pp material) granules are mostly adopted as raw materials, the polypropylene composite material is produced by a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling; the non-woven fabric has no warp and weft, is very convenient to cut and sew, is light in weight and easy to shape, and is popular with hand fans. Because it is a fabric formed without spinning a woven fabric, it is formed by orienting or randomly arranging textile staple fibers or filaments to form a web structure and then reinforcing them by mechanical, thermal or chemical means. The one step that non-woven fabrics production is indispensable is the hot rolling technology, and the hot rolling is the last one of non-woven fabrics production in-process and becomes the net technique, is the one flow of the face fabric after cooling the shop silk, and the hot rolling has high heat, thereby the even cellosilk of the roller roll-over makes melting become the net, so have the nip on the cloth cover of hot rolling non-woven fabrics, similar pinhole is the same, nevertheless does not pierce through, and specific size depends on the size and the density on the roller steel thorn. The existing hot rolling process is generally carried out by two hot rolling rolls, and the problem is that the distance between the hot rolling rolls cannot be adjusted, so that the use flexibility is limited, and a hot rolling device for processing non-woven fabrics is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of hot rolling equipment for non-woven fabrics processing has solved the interval between the hot roll and can not adjust, has limited the flexibility scheduling problem that uses.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hot rolling equipment for non-woven fabrics processing, includes the mount, goes up the hot roll and hot roll down, rotate between the mount and install the hot roll, the below of going up the hot roll is equipped with down the hot roll, the both ends outer lane fixedly connected with bearing of hot roll down, the back fixedly connected with rack of bearing, the front of rack is equipped with the gear, the transmission of wheel and rack meshing, the inner circle welding of gear has the bull stick, the bull stick has the sleeve, telescopic inner wall sliding connection has the movable block, one side welding of movable block has the loop bar.

Preferably, an extrusion spring is welded on the inner wall of the sleeve, the other end of the extrusion spring is welded with the moving block, a pulling block is welded on the front face of the moving block, a sliding groove is formed in the front face of the sleeve, and the pulling block penetrates through the sliding groove.

Preferably, a plurality of positioning holes are formed in the gear along the circumferential direction of the gear in an array mode, the loop bar penetrates through the positioning holes, one end of the rotating rod is rotatably connected with the outer side of the fixing frame, and the rotating block is welded to the other end of the rotating rod.

Preferably, a limiting plate welded on the outer side of the fixing frame is arranged below the sleeve, a through hole is formed in the limiting plate, and the rack penetrates through the through hole.

Preferably, a moving groove is formed in the fixing frame along the height direction of the fixing frame, two ends of the lower hot roll penetrate through the moving groove, and heating coils are fixedly arranged inside the lower hot roll and the upper hot roll.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation mount, go up hot roll, shifting chute, bearing, rack, gear, bull stick, limiting plate, sleeve, extrusion spring, movable block, loop bar and pulling block isotructure, wherein rotate the gear through rotating the bull stick, the wheel meshes with the rack, promotes the height of rack and bearing upwards, and the interval between hot roll and the last hot roll reduces this moment; the device simple structure is novel, is convenient for adjust the interval between the hot roll from top to bottom, adapts to different processing demands, and the flexibility of use obtains improving, improves the quality of processing, is fit for carrying out marketing.

Drawings

Fig. 1 is a schematic front view of a hot rolling apparatus for processing non-woven fabrics according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of the hot rolling equipment for processing non-woven fabrics provided by the utility model;

FIG. 3 is a schematic side view of a rack and pinion of a hot rolling apparatus for processing nonwoven fabrics according to the present invention;

fig. 4 is a schematic cross-sectional view of a sleeve of a hot rolling apparatus for processing non-woven fabrics according to the present invention.

In the figure: the device comprises a fixing frame 1, an upper hot roll 2, a lower hot roll 3, a moving groove 4, a bearing 5, a rack 6, a gear 7, a rotating rod 8, a limiting plate 9, a sleeve 10, an extrusion spring 11, a moving block 12, a loop bar 13 and a pulling block 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a hot rolling equipment for non-woven fabrics processing, including mount 1, go up hot roll 2 and hot roll 3 down, rotate between the mount 1 and install hot roll 2, the below of going up hot roll 2 is equipped with hot roll 3 down, the both ends outer lane fixedly connected with bearing 5 of hot roll 3 down, the back fixedly connected with rack 6 of bearing 5, the front of rack 6 is equipped with gear 7, gear 7 and rack 6 meshing transmission, the inner circle welding of gear 7 has bull stick 8, bull stick 8 has sleeve 10, the inner wall sliding connection of sleeve 10 has movable block 12, the welding of one side of movable block 12 has loop bar 13.

The inner wall welding of sleeve 10 has extrusion spring 11, the other end and the movable block 12 welding of extrusion spring 11, the welding of the front of movable block 12 has pulling block 14, the spout has been seted up in the front of sleeve 10, pulling block 14 runs through the spout, a plurality of locating holes have been seted up along its circumference array on the gear 7, loop bar 13 runs through the locating hole, the one end of bull stick 8 is rotated with the outside of mount 1 and is connected, the other end welding of bull stick 8 has the turning block, the below of sleeve 10 is equipped with the limiting plate 9 of welding in the mount 1 outside, the through-hole has been seted up on the limiting plate 9, rack 6 runs through the through-hole, mounting 1 is last to have seted up shifting chute 4 along its direction of height, shifting chute 4 is run through at the both ends of hot roll 3.

In this embodiment, firstly, the non-woven fabric is hot-rolled by the upper hot roll 2 and the lower hot roll 3, when the distance between the upper hot roll 2 and the lower hot roll 3 needs to be adjusted, the pulling block 14 is pulled towards the side away from the gear 7 along the direction of the chute, so that the loop bar 13 is pulled away from the positioning hole on the gear 7, at this time, the extrusion spring 11 is in a compressed state, at this time, the rotating bar 8 is rotated, the gear 7 is rotated by the rotating bar 8, the gear 7 is meshed with the rack 6, so that the rack 6 lifts the bearing 5 upwards along the through hole on the limiting plate 9, after the lower hot roll 3 reaches the proper position with the upper hot roll 2, the pulling block 14 is released, the pulling block 14 moves the loop bar 13 and the moving block 12 along the rebound direction of the extrusion spring 11, so that the loop bar 13 is matched with the positioning hole on the gear 7, the position of the gear 7 is fixed, the rack 6 on the other, the distance between the upper hot roll 2 and the lower hot roll 3 is reduced, and the adjustment of the distance is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hot rolling equipment for non-woven fabrics processing, includes mount (1), goes up hot roll (2) and hot roll (3) down, its characterized in that, rotate between mount (1) and install hot roll (2), the below of going up hot roll (2) is equipped with down hot roll (3), both ends outer lane fixedly connected with bearing (5) of hot roll (3) down, the back fixedly connected with rack (6) of bearing (5), the front of rack (6) is equipped with gear (7), gear (7) and rack (6) meshing transmission, the inner circle welding of gear (7) has bull stick (8), bull stick (8) have sleeve (10), the inner wall sliding connection of sleeve (10) has movable block (12), the one side welding of movable block (12) has loop bar (13).

2. The hot rolling equipment for processing the non-woven fabric according to claim 1, wherein an extrusion spring (11) is welded on the inner wall of the sleeve (10), the other end of the extrusion spring (11) is welded with a moving block (12), a pulling block (14) is welded on the front surface of the moving block (12), a sliding groove is formed in the front surface of the sleeve (10), and the pulling block (14) penetrates through the sliding groove.

3. The hot rolling equipment for processing the non-woven fabric according to claim 1, wherein a plurality of positioning holes are formed in the gear (7) along the circumferential direction of the gear, the loop bar (13) penetrates through the positioning holes, one end of the rotating bar (8) is rotatably connected with the outer side of the fixing frame (1), and a rotating block is welded at the other end of the rotating bar (8).

4. The hot rolling equipment for processing the non-woven fabric according to claim 1, wherein a limiting plate (9) welded on the outer side of the fixing frame (1) is arranged below the sleeve (10), a through hole is formed in the limiting plate (9), and the rack (6) penetrates through the through hole.

5. The hot rolling equipment for processing the non-woven fabric according to claim 1, wherein the fixed frame (1) is provided with a moving groove (4) along the height direction, two ends of the lower hot roll (3) penetrate through the moving groove (4), and heating coils are fixedly arranged inside the lower hot roll (3) and the upper hot roll (2).