CN211112400U

CN211112400U - Dustproof device for drawing frame

Info

Publication number: CN211112400U
Application number: CN201921671882.9U
Authority: CN
Inventors: 蒋利峰; 董杰; 李莉
Original assignee: Jiaxing Tengfeng Textile Co ltd
Current assignee: Jiaxing Tengfeng Textile Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-07-28
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a dust keeper for drawing frame, including drawing frame body and connecting box, the connecting box is linked together with the air intake of strip frame body, one side that the strip frame body was kept away from to the connecting box is fixed with auxiliary tank and mounting panel, first opening has been seted up to the side of auxiliary tank, the second opening has been seted up to the side of connecting box, first opening all is fixed with the dust screen with second open-ended inside, the inside of auxiliary tank is equipped with the fly leaf, the fly leaf is fixed mutually through the inner wall of free bearing and auxiliary tank, the side of fly leaf is fixed with sealed backing plate, sealed backing plate contacts with the medial surface of auxiliary tank, the inner wall of auxiliary tank is fixed with first switch. The utility model discloses can be automatic timely clear away the dirt wadding on the dust screen, need not artifical clearance, use manpower sparingly, be favorable to improving this drawing frame's dust keeper's degree of automation, have good practical meaning.

Description

Dustproof device for drawing frame

Technical Field

The utility model relates to a textile production equipment technical field especially relates to a dust keeper for drawing frame.

Background

The drawing frame is used for improving the internal structure of the sliver, thereby improving the uniformity of long sections of the sliver, simultaneously reducing the uneven rate of weight, straightening and paralleling fibers in the sliver, reducing hooks, enabling the fineness to accord with the specification, uniformly mixing raw materials of different types or different qualities to achieve the specified mixing ratio, and is common production equipment in textile production drawing frames.

However, the drawing frame generally needs to be induced drafted, and inside the dirt wadding in the air got into the drawing frame easily, the dust screen was installed at the air intake of drawing frame to current processing mode, then this mode easily takes place the dirt wadding and piles up, unable automatic clearance, arouses that the air inlet is not smooth, needs artifical frequent clearance, consumes the manpower, consequently, for solving the above-mentioned problem, we have provided a dust keeper for the drawing frame.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a dustproof device for a drawing frame.

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

a dustproof device for a drawing frame comprises a drawing frame body and a connecting box, wherein an air inlet of the connecting box is communicated with an air inlet of the drawing frame body, an auxiliary box and a mounting plate are fixed on one side, away from the drawing frame body, of the connecting box, a first opening is formed in the side face of the auxiliary box, a second opening is formed in the side face of the connecting box, dustproof nets are fixed inside the first opening and the second opening, a movable plate is arranged inside the auxiliary box and fixed with the inner wall of the auxiliary box through a hinged support, a sealing cushion plate is fixed on the side face of the movable plate and contacted with the inner side face of the auxiliary box, a first switch is fixed on the inner wall of the auxiliary box, a winding roller, a servo motor, a guide rail rod and a third switch are fixed at the bottom of the mounting plate, an output shaft of the servo motor is fixed with a rotating shaft of the winding roller, the bottom of mounting panel is equipped with the clearance brush board, be connected through the metal chain winding between clearance brush board and the wire winding roller, the bottom of guide rail pole is passed through the connecting block and is fixed mutually with the auxiliary tank, the top of connecting block is fixed with the second switch, the bottom of auxiliary tank is fixed with collects the box, the top of mounting panel is fixed with the controller.

Preferably, the auxiliary tanks are communicated with the connecting tank, the number of the auxiliary tanks is two, and the two auxiliary tanks are close to two sides of the connecting tank respectively.

Preferably, the hinge seat and the first switch are close to the top positions of the first opening and the movable plate, and the number of the hinge seats is two.

Preferably, the number of the guide rail rods is four, and the four guide rail rods respectively and movably penetrate through four corners of the cleaning brush plate.

Preferably, the cleaning brush plate is a rectangular plate, and the bristles of the cleaning brush plate are positioned on each side surface of the cleaning brush plate.

Preferably, the controller is a programmable logic controller, and the controller is electrically connected with the servo motor, the first switch, the second switch and the third switch.

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

1. the utility model discloses in through setting up connecting box, auxiliary box, first opening, second opening, dust screen, fly leaf, free bearing and sealed backing plate for this a dust keeper for drawing frame can form an airtight space when taking place to block up, and the dust keeper of this drawing frame of being convenient for can move smoothly.

2. The utility model discloses in through setting up first switch, mounting panel, winding roller, servo motor, guide rail pole, clearance brush board, metal chain, connecting block, second switch, third switch, collection box and controller for this a dust keeper for drawing frame can be automatic timely clear away the dirt wadding on the dust screen, need not artifical clearance, uses manpower sparingly, is favorable to improving this dust keeper's of drawing frame degree of automation.

To sum up, this dust keeper of drawing frame, the dirt wadding with on the dust screen that can be automatic timely is clear away, need not artifical clearance, uses manpower sparingly, is favorable to improving this dust keeper's of drawing frame degree of automation, has good practical meaning.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a dust-proof device for a drawing frame according to the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 4 is a schematic top view of the dustproof device for the drawing frame according to the present invention.

In the figure: the automatic cleaning device comprises a drawing frame body 1, a connecting box 2, an auxiliary box 3, a first opening 4, a second opening 5, a dust screen 6, a movable plate 7, a hinged support 8, a sealing cushion plate 9, a first switch 10, a mounting plate 11, a winding roller 12, a servo motor 13, a guide rail rod 14, a cleaning brush plate 15, a metal chain 16, a connecting block 17, a second switch 18, a third switch 19, a collecting box 20 and a controller 21.

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 dust-proof device for a drawing frame comprises a drawing frame body 1 and a connection box 2, the connection box 2 is communicated with an air inlet of the drawing frame body 1, one side of the connection box 2 far away from the drawing frame body 1 is fixed with an auxiliary box 3 and a mounting plate 11, the side of the auxiliary box 3 is provided with a first opening 4, the side of the connection box 2 is provided with a second opening 5, the first opening 4 and the second opening 5 are both fixed with a dust-proof net 6, the auxiliary box 3 is internally provided with a movable plate 7, the movable plate 7 is fixed with the inner wall of the auxiliary box 3 through a hinge base 8, the side of the movable plate 7 is fixed with a sealing pad 9, the sealing pad 9 is contacted with the inner side of the auxiliary box 3, the inner wall of the auxiliary box 3 is fixed with a first switch 10, the bottom of the mounting plate 11 is fixed with a winding roller 12, a servo motor 13, a guide rail 14 and a third switch 19, an output shaft of, the bottom of mounting panel 11 is equipped with clearance brush board 15, and clearance brush board 15 is connected through the winding of metal chain 16 between the roller 12, and connecting block 17 is passed through mutually fixed with auxiliary tank 3 in the bottom of guide rail rod 14, and the top of connecting block 17 is fixed with second switch 18, and the bottom of auxiliary tank 3 is fixed with collects box 20, and the top of mounting panel 11 is fixed with controller 21.

Auxiliary tank 3 is linked together with connecting box 2, auxiliary tank 3's quantity is two, two auxiliary tank 3 are close to the both sides in connecting box 2 respectively, hinged-support 8 and first switch 10 all are close to the top position in first opening 4 and fly leaf 7, the quantity of hinged-support 8 is two, the quantity of guide rail pole 14 is four, four guide rail poles 14 are moved about respectively and are run through in four corners of clearance brush board 15, clearance brush board 15 is the rectangular plate, the brush hair of clearance brush board 15 is located each side of clearance brush board 15, controller 21 is programmable logic controller, controller 21 and servo motor 13, first switch 10, second switch 18, third switch 19 is electric connection.

The working principle is as follows: when the drawing frame is used, the drawing frame body 1 sucks external air through the second opening 5, dust wadding in the air stays on the dustproof net 6, when the dust wadding on the dustproof net 6 is accumulated to a certain degree, the second opening 5 is blocked at the moment, the drawing frame body 1 continuously sucks air to reduce the pressure inside the connecting box 2 and the auxiliary box 3, the movable plate 7 is pushed by the air to rotate around the hinged support 8 under the action of atmospheric pressure, the movable plate 7 touches the first switch 10 at the moment, the servo motor 13 drives the winding roller 12 to reversely rotate at the moment, the cleaning brush plate 15 moves downwards along the guide rail rod 14 along with the accumulation of the metal chain 16 on the top of the cleaning brush plate 15, the cleaning brush plate 15 brushes the dust wadding on the dustproof net 6 into the collecting box 20 in the moving process, and when the cleaning brush plate 15 touches the second switch 18, the servo motor 13 drives the winding roller 12 to normally rotate at the moment, thereby restoring the cleaning brush plate 15 to the initial position, at which time the cleaning brush plate 15 is in contact with the third switch 19, and at which time the rotation of the servo motor 13 is stopped.

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 dustproof device for the drawing frame comprises a drawing frame body (1) and a connecting box (2), and is characterized in that the connecting box (2) is communicated with an air inlet of the drawing frame body (1), one side, away from the drawing frame body (1), of the connecting box (2) is fixedly provided with an auxiliary box (3) and a mounting plate (11), the side surface of the auxiliary box (3) is provided with a first opening (4), the side surface of the connecting box (2) is provided with a second opening (5), the interiors of the first opening (4) and the second opening (5) are respectively fixedly provided with a dustproof net (6), the interior of the auxiliary box (3) is provided with a movable plate (7), the movable plate (7) is fixed with the inner wall of the auxiliary box (3) through a hinged support (8), the side surface of the movable plate (7) is fixedly provided with a sealing cushion plate (9), and the sealing cushion plate (9) is contacted with the inner side surface of the auxiliary box (3), the inner wall of auxiliary box (3) is fixed with first switch (10), the bottom of mounting panel (11) is fixed with wire winding roller (12), servo motor (13), guide rail pole (14) and third switch (19), the output shaft of servo motor (13) is fixed mutually with the pivot axis of wire winding roller (12), the bottom of mounting panel (11) is equipped with clearance brush board (15), be connected through metal chain (16) winding between clearance brush board (15) and wire winding roller (12), the bottom of guide rail pole (14) is passed through connecting block (17) and is fixed mutually with auxiliary box (3), the top of connecting block (17) is fixed with second switch (18), the bottom of auxiliary box (3) is fixed with collects box (20), the top of mounting panel (11) is fixed with controller (21).

2. Dust protection for a drawing frame according to claim 1, characterized in that the auxiliary boxes (3) are in communication with the connecting box (2), the number of auxiliary boxes (3) being two, two auxiliary boxes (3) being located close to each side of the connecting box (2).

3. A dust guard for a drawing frame according to claim 1, characterized in that the hinge base (8) and the first switch (10) are both close to the top position of the first opening (4) and the movable plate (7), and the number of hinge bases (8) is two.

4. The dust-proof device for the drawing frame according to claim 1, wherein the number of the guide rail rods (14) is four, and the four guide rail rods (14) respectively penetrate through four corners of the cleaning brush plate (15).

5. A dust guard for a drawing frame according to claim 1, characterized in that the cleaning brush plate (15) is a rectangular plate, the bristles of the cleaning brush plate (15) being located on each side of the cleaning brush plate (15).

6. The dustproof device for the drawing frame according to claim 1, wherein the controller (21) is a programmable logic controller, and the controller (21) is electrically connected with the servo motor (13), the first switch (10), the second switch (18) and the third switch (19).