CN214361954U

CN214361954U - Hand-pressing prevention protection device of one-pass drafting machine for fiber production

Info

Publication number: CN214361954U
Application number: CN202120049505.2U
Authority: CN
Inventors: 孙磊; 张龙; 吕晓东; 狄聚文; 侯超
Original assignee: Jinan Jiaxin Fiber Co ltd
Current assignee: Jinan Jiaxin Fiber Co ltd
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-10-08
Anticipated expiration: 2031-01-09

Abstract

The utility model relates to a fibre draft machine technical field discloses a fibre production is with preventing pressing hand protector of draft machine one, including frame and draft roller, the draft roller is a plurality of, and the crisscross top and the below surface of installing in the frame front side of a plurality of draft rollers, the front end surface of frame top and below all is fixed with the nut, and the nut runs through to connect soon has the lead screw, and the inboard of lead screw runs through to inside the frame, and the end of lead screw is fixed with the inserted bar, and the inserted bar is located the same vertical line of draft roller front end, and the jack has been seted up on the front end surface of draft roller. The utility model discloses a frame front end surface on one side of every draft roller all is fixed with the nut, makes the nut run through and connects soon the lead screw that has the inserted bar, when installing and removing the line or person's maintenance, can drive the lead screw and rotate, makes the terminal inserted bar of lead screw insert in the jack, realizes the injecing to the draft roller, avoids leading to equipment moving condition to take place because of the sensor trouble when the operation to avoid the phenomenon of pressing the hand.

Description

Hand-pressing prevention protection device of one-pass drafting machine for fiber production

Technical Field

The utility model relates to a fibre draft machine technical field specifically is a fibre production is with preventing pressing hand protector of draft machine one.

Background

At present, fiber drafting is important equipment in the production of non-woven fibers, a roller type drafting device is commonly used at present, but a line pressing roller at the inlet line of the roller type drafting device is generally fixedly designed or is provided with certain elasticity.

When threading, the line ball roller all need be unpack apart at every turn, then manual operation carries out the dismouting, though current draft chance sets up the sensor and prevents equipment operation pressure hand, when the sensor broke down, leads to equipment operation to lead to pressing the phenomenon of hand easily. Therefore, we propose a device for preventing hands from being pressed of a drafting machine for producing fibers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fibre production is with preventing pressing hand protector of drafting machine one, frame front end surface through in every draft roller one side all is fixed with the nut, make the nut run through connect soon the lead screw that has the inserted bar, when installing and removing the rule or person's maintenance, can drive the lead screw and rotate, make the terminal inserted bar of lead screw insert in the jack, realize the injecing to the draft roller, avoid leading to equipment moving condition to take place because of sensor trouble when the operation, thereby avoid pressing the phenomenon of hand, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the anti-hand-pressing protection device of the one-pass drafting machine for fiber production comprises a frame and a plurality of drafting rollers, wherein the plurality of drafting rollers are arranged on the upper surface and the lower surface of the front side of the frame in a staggered manner;

the front end surface of frame top and below all is fixed with the nut, and the nut runs through to have connect the lead screw soon, and the inboard of lead screw runs through to inside the frame, and the end of lead screw is fixed with the inserted bar, and the inserted bar is located the same vertical line of draft roller front end, and the front end surface of draft roller has seted up the jack, the inserted bar aligns with the jack, and the terminal welded fastening in the outside of lead screw has the carousel, the draft roller is connected with frame rear end surface mounting's servo motor transmission.

As a preferred embodiment of the present invention, the front end of the drawing roller is fixed with a driving disc, and the driving disc is fixed on the driving shaft of the drawing roller.

As an optimized embodiment of the present invention, the outer ring of the drawing roller is surrounded by a plurality of slots.

As a preferred embodiment of the present invention, the supporting legs are supported by both sides of the lower portion of the frame, and the number of the supporting legs is plural.

As an optimal embodiment of the present invention, the servo motor is electrically connected to an external industrial computer through a wire.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a fibre production is with preventing pressing hand protector of drafting machine one, all be fixed with the nut through the frame front end surface in every draft roller one side, make the nut run through connect soon the lead screw that has the inserted bar, when installing and removing the line or person maintains, can drive the lead screw and rotate, make the terminal inserted bar of lead screw insert in the jack, realize the injecing to the draft roller, avoid leading to equipment moving condition to take place because of the sensor trouble when the operation to avoid pressing the phenomenon of hand.

2. The utility model discloses a fibre production is with preventing pressing hand protector of drafting machine one is fixed with the driving-disc through the front end transmission that makes the draft roller, and the driving-disc fixes on the transmission shaft of draft roller, and when the terminal inserted bar of lead screw inserts the jack when needs, can drive the draft roller through handheld driving-disc and rotate, and then the jack is to its inserted bar during to, and convenient quick inserts the inserted bar in the jack.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the whole structure of the hand-pressing prevention device of the single-pass drafting machine for fiber production of the present invention;

fig. 2 is a schematic drawing of the installation overlooking structure of the drafting roller of the hand-pressing prevention protection device of the one drafting machine for fiber production.

In the figure: 1. a frame; 2. a drawing roller; 3. a nut; 4. a turntable; 5. inserting a rod; 6. a screw rod; 7. a support leg; 8. a jack; 9. a drive disc; 10. a wire slot; 11. a servo motor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a hand-pressing prevention protection device of a drafting machine for fiber production comprises a frame 1 and a plurality of drafting rollers 2, wherein the plurality of drafting rollers 2 are arranged on the upper surface and the lower surface of the front side of the frame 1 in a staggered manner;

the front end surface of frame 1 top and below all is fixed with nut 3, and nut 3 runs through and has connect soon lead screw 6, and the inboard of lead screw 6 runs through to frame 1 inside, and the end of lead screw 6 is fixed with inserted bar 5, and inserted bar 5 is located the same vertical line of 2 front ends of draft roller, and the front end surface of draft roller 2 has seted up jack 8, inserted bar 5 aligns with jack 8, and the terminal welded fastening in the outside of lead screw 6 has carousel 4, draft roller 2 is connected with the 11 transmissions of servo motor of 1 rear end surface mounting of frame.

In the embodiment (please refer to fig. 1 and 2), the nut 3 is fixed on the front end surface of the frame 1 on one side of each drafting roller 2, so that the nut 3 penetrates through the screw rod 6 with the insertion rod 5 in a screwing manner, when the wire is installed or removed or the maintenance is carried out, the screw rod 6 can be driven to rotate, the insertion rod 5 at the tail end of the screw rod 6 is inserted into the insertion hole 8, the limitation on the drafting rollers 2 is realized, the condition that the equipment runs due to the fault of a sensor during the operation is avoided, and the phenomenon of pressing hands is avoided.

In this embodiment (please refer to fig. 2), the driving disc 9 is fixed at the front end of the drafting roller 2 in a transmission manner, the driving disc 9 is fixed on the transmission shaft of the drafting roller 2, the driving disc 9 is fixed on the front end of the drafting roller 2 in a transmission manner, and the driving disc 9 is fixed on the transmission shaft of the drafting roller 2, when the inserting rod 5 at the tail end of the screw rod 6 is inserted into the inserting hole 8, the drafting roller 2 can be driven to rotate by holding the driving disc 9 by hand, and then the inserting hole 8 is used for inserting the inserting rod 5 into the inserting hole 8 conveniently and quickly.

In this embodiment (see fig. 2), a plurality of wire slots 10 are formed around the outer ring of the drafting roller 2, and the fiber passes through the plurality of wire slots 10 to perform drafting work when passing through the plurality of wire slots 10.

In this embodiment (see fig. 1), two sides of the lower portion of the frame 1 support legs 7, and the number of the legs 7 is plural, and the frame 1 is supported by the legs 7.

In this embodiment (see fig. 2), the servo motor 11 is electrically connected to an external industrial computer through a wire, and the control of the servo motor 11 is realized through the external industrial computer.

It should be noted that the utility model relates to a hand-pressing prevention device of one drafting machine for fiber production, which comprises a frame 1, a drafting roller 2, a nut 3, a turntable 4, an inserted bar 5, a screw rod 6, a support leg 7, an insertion hole 8, a driving disc 9, a wire casing 10 and a servo motor 11, wherein the components are all universal standard components or components known by those skilled in the art, the structure and principle of the device can be known by technical manuals or conventional experimental methods, at the idle position of the device, all the electric devices, power elements, electric devices, adaptive monitoring computers and power supplies are connected through wires, the specific connection means refers to the following working principle that the electric devices complete electric connection in sequence, the detailed connection means is a known technology in the field, and the working principle and the process are mainly described below, no longer explain the electrical control, in operation, make the fibre pass the wire casing 10 of every draft roller 2, make the servo motor 11 work and drive the draft roller 2 and rotate and carry out the draft work, when needing to install and remove the line or maintain, after closing the equipment, drive the draft roller 2 through handheld driving-disc 9 and rotate, and then the jack 8 is to its inserted bar 5, later drive lead screw 6 through carousel 4 and rotate, make the terminal inserted bar 5 of lead screw 6 insert in the jack 8, realize the injecing to the draft roller 2, avoid leading to the circumstances of equipment operation to take place because of sensor trouble when the operation, thereby avoid pressing the phenomenon of hand.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fibre production is with preventing pressing hand protector of drafting machine, includes frame (1) and draft roller (2), its characterized in that: the number of the drafting rollers (2) is multiple, and the drafting rollers (2) are installed on the upper surface and the lower surface of the front side of the frame (1) in a staggered manner;

the front end surface of frame (1) top and below all is fixed with nut (3), and nut (3) run through and have connect lead screw (6) soon, and the inboard of lead screw (6) runs through to frame (1) inside, and the end of lead screw (6) is fixed with inserted bar (5), and inserted bar (5) are located the same vertical line of draft roller (2) front end, and the front end surface of draft roller (2) has seted up jack (8), inserted bar (5) align with jack (8), and the terminal welded fastening in the outside of lead screw (6) has carousel (4), draft roller (2) are connected with servo motor (11) transmission of frame (1) rear end surface mounting.

2. The device for preventing hands from being pressed of a drafting machine for fiber production according to claim 1, wherein: the front end of the drawing roller (2) is fixedly provided with a driving disc (9) in a transmission way, and the driving disc (9) is fixed on a transmission shaft of the drawing roller (2).

3. The device for preventing hands from being pressed of a drafting machine for fiber production according to claim 1, wherein: the outer ring of the drawing roller (2) is provided with a plurality of wire grooves (10) in a surrounding manner.

4. The device for preventing hands from being pressed of a drafting machine for fiber production according to claim 1, wherein: both sides of the lower part of the frame (1) are respectively supported with a plurality of support legs (7), and the support legs (7) are a plurality.

5. The device for preventing hands from being pressed of a drafting machine for fiber production according to claim 1, wherein: the servo motor (11) is electrically connected with an external industrial computer through a lead.