CN211620795U

CN211620795U - Hosiery machine suction nozzle

Info

Publication number: CN211620795U
Application number: CN202020147455.7U
Authority: CN
Inventors: 丁永达
Original assignee: Zhejiang Weiying Intelligent Technology Co ltd
Current assignee: Zhejiang Weiying Intelligent Technology Co ltd
Priority date: 2020-01-27
Filing date: 2020-01-27
Publication date: 2020-10-02
Anticipated expiration: 2030-01-27

Abstract

The invention discloses a hosiery machine air suction nozzle, which belongs to the field of hosiery machines and comprises an air suction pipe, wherein the lower end of the air suction pipe is communicated with a conical shell, a filter screen is fixedly connected in the air suction pipe, the lower end of the conical shell is rotatably connected with a sucker, a plurality of suction nozzles are arranged on the sucker, one side of the conical shell is fixedly connected with a fixed block, the side wall of the sucker, which is close to the fixed block, is fixedly connected with an installation block, the side wall of the installation block is fixedly connected with an inserting rod, the side wall of the fixed block is provided with a slot matched with the inserting rod, the suction nozzle can absorb thread ends, the thread ends are sucked into the suction nozzle and stored in the conical shell due to the blocking of the filter screen, the thread ends can be blocked by the suction nozzle, the sucker can be conveniently poured out by adopting a detachable connection mode, and the connection of the sucker and the conical shell is realized by utilizing the clamping of a limit block and, and the limiting block is pushed into the first groove by pressing the ejector rod to open the sucker.

Description

Hosiery machine suction nozzle

Technical Field

The invention relates to the field of hosiery machines, in particular to a hosiery machine air suction nozzle.

Background

Hosiery machines can be classified according to the type of needle bed, the type of knitting needle and the number of cylinders (beds). The flat stocking machine has a higher machine number, produces the full-width stocking pieces with the width of each section changed according to the shapes of feet and legs, and is sewn into the seamed stockings. The circular hosiery machine has wide range of machine size, and the tubular hosiery blank is produced by changing the size of the loops of each section, or by using elastic yarn, or by knitting to form the toe, the heel and other methods to adapt to the shape of the foot. The toe of the tubular sock blank is closed to form a seamless sock. The flat hosiery machine has low production efficiency, and the circular hosiery machine is widely used later. The circular hosiery machine with hosiery machine structure is mainly composed of a yarn feeding mechanism, a knitting mechanism, a needle selecting mechanism, a control mechanism, a transmission mechanism, a density adjusting mechanism and a traction mechanism.

The hosiery machine will be timely in the production process cut the end of a thread, the suction nozzle is used for absorbing the cut end of a thread, the current suction nozzle is composed of a fan and a pipeline, the structure is simpler, and socks and threads are easily sucked to cause blockage due to the fact that no filtering device is arranged.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a hosiery machine air suction nozzle which can absorb the thread end, the thread end is sucked and stored in a conical shell due to the blocking of a filter screen, the arrangement of a suction nozzle can allow the thread end to pass through and block socks, a suction disc adopts a detachable connection mode, the thread end in the conical shell can be conveniently poured out, the connection between the suction disc and the conical shell is realized by utilizing the clamping connection of a limiting block and a slot, and the opening of the suction disc is realized by pushing the limiting block into a first groove by pressing an ejector rod.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A hosiery machine air suction nozzle comprises an air suction pipe, wherein the lower end of the air suction pipe is communicated with a conical shell, a filter screen is fixedly connected in the air suction pipe, the lower end of the conical shell is rotatably connected with a suction disc, the suction disc is provided with a plurality of suction nozzles, one side of the conical shell is fixedly connected with a fixed block, the suction disc is close to the side wall of the fixed block and is fixedly connected with an installation block, the side wall of the installation block is fixedly connected with an insertion rod, the side wall of the fixed block is provided with a slot matched with the insertion rod, one side wall of the insertion rod is provided with a first groove, a limiting block is arranged in the first groove, a first spring is fixedly connected between the limiting block and the first groove, the side wall of the fixed block, away from the conical shell, is provided with a second groove, a through hole is communicated between the second groove and the slot, a mandril is inserted, and a second spring is fixedly connected between the vertical plate and the side wall of the second groove.

Furthermore, a plurality of ventilation holes are formed in the filter screen, the diameter of each ventilation hole is smaller than that of each suction nozzle, and the ventilation holes can allow wind to pass through but can block thread ends.

Further, the lateral wall fixedly connected with horizontal pole of first recess, and the lateral wall of stopper offer with the jack that the horizontal pole matches, when the horizontal pole injects the jack, the stopper can remain stable and remove about.

Furthermore, the shape of the limiting block is triangular, the width of the limiting block is smaller than that of the first groove, and when the inserting rod is inserted into the inserting groove, the limiting block can be retracted into the first groove under the extrusion of the groove wall of the inserting groove.

Further, the mounting groove has been seted up to the lower extreme lateral wall of circular cone shell, and fixedly connected with magnet in the mounting groove, the upper end fixedly connected with iron plate of sucking disc, iron plate are held by magnet when the sucking disc closes, multiplicable stability.

Further, the one end fixedly connected with that the ejector pin is kept away from the second recess presses the board, and presses the parcel on the board and have the sponge cover, presses the board and makes things convenient for the finger to press the ejector pin, and sponge cover multiplicable comfort.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme can realize the absorption to the end of a thread, because blockking of filter screen, the end of a thread is inhaled and is stored in the circular cone shell, and the setting up of suction nozzle can let the end of a thread pass through and stop socks moreover, and the sucking disc adopts detachable connected mode, can conveniently empty out the end of a thread in the circular cone shell, utilizes the joint of stopper and slot to realize being connected of sucking disc and circular cone shell to realize opening of sucking disc in advancing first recess with the stopper top through pressing the ejector pin.

(2) A plurality of ventilation holes are formed in the filter screen, the diameter of each ventilation hole is smaller than that of each suction nozzle, and the ventilation holes can allow wind to pass through but can block thread ends.

(3) The lateral wall fixedly connected with horizontal pole of first recess, and the lateral wall of stopper offer with the jack that the horizontal pole matches, when the horizontal pole injects the jack, the stopper can remain stable and control the side-to-side movement.

(4) The limiting block is triangular, the width of the limiting block is smaller than that of the first groove, and when the inserting rod is inserted into the inserting groove, the limiting block can be retracted into the first groove under the extrusion of the groove wall of the inserting groove.

(5) The mounting groove has been seted up to the lower extreme lateral wall of circular cone shell, and fixedly connected with magnet in the mounting groove, the upper end fixedly connected with iron plate of sucking disc, and iron plate is held by magnet when the sucking disc closes, multiplicable stability.

(6) One end fixedly connected with that the ejector pin is kept away from the second recess presses the board, and presses the parcel on the board and have the sponge cover, presses the board and makes things convenient for the finger to press the ejector pin, and the multiplicable comfort of sponge cover.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the filter screen according to the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1;

fig. 4 is a schematic structural diagram at B in fig. 3.

The reference numbers in the figures illustrate:

1 aspiration channel, 2 conical shell, 3 filter screens, 4 sucking discs, 5 suction nozzles, 6 fixed blocks, 7 installation blocks, 8 inserted bars, 9 slots, 10 first grooves, 11 first springs, 12 limiting blocks, 13 second grooves, 14 through holes, 15 ejector pins, 16 vertical plates, 17 second springs, 18 cross bars, 19 jacks, 20 magnets, 21 iron blocks and 22 ventilation holes.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, a hosiery machine air suction nozzle comprises an air suction pipe 1, referring to fig. 1-2, the lower end of the air suction pipe 1 is communicated with a conical shell 2, a filter screen 3 is fixedly connected in the air suction pipe 1, a plurality of vent holes 22 are formed in the filter screen 3, the diameter of each vent hole 22 is smaller than that of each suction nozzle 5, the vent holes 22 can allow air to pass through but can block thread ends, a suction disc 4 is rotatably connected to the lower end of the conical shell 2, a plurality of suction nozzles 5 are formed in the suction disc 4, a mounting groove is formed in the side wall of the lower end of the conical shell 2, a magnet 20 is fixedly connected in each mounting groove, an iron block 21 is fixedly connected to the upper end of the suction disc 4, and when the suction disc 4 is closed, the iron block;

referring to fig. 3-4, a fixed block 6 is fixedly connected to one side of a conical shell 2, a mounting block 7 is fixedly connected to a side wall of a suction cup 4 close to the fixed block 6, an insertion rod 8 is fixedly connected to a side wall of the mounting block 7, a slot 9 matched with the insertion rod 8 is formed in a side wall of the fixed block 6, a first groove 10 is formed in a side wall of the insertion rod 8, a cross rod 18 is fixedly connected to a side wall of the first groove 10, a jack 19 matched with the cross rod 18 is formed in a side wall of a limiting block 12, the limiting block 12 can be stably moved left and right when the cross rod 18 is inserted into the jack 19, the limiting block 12 is arranged in the first groove 10, the limiting block 12 is triangular, the width of the limiting block 12 is smaller than the width of the first groove 10, when the insertion rod 8 is inserted into the slot 9, the limiting block 12 can be retracted into the first groove 10 under the extrusion of the slot wall of the, the fixed block 6 is kept away from the lateral wall of conical shell 2 and has been seted up second recess 13, and the intercommunication has through hole 14 between second recess 13 and the slot 9, it is equipped with ejector pin 15 to insert in the second recess 13, the one end fixedly connected with who keeps away from second recess 13 of ejector pin 15 presses the board, and it has the sponge cover to press the parcel on the board, press the board and conveniently point and press ejector pin 15, the multiplicable comfort of sponge cover, and the equal fixedly connected with riser 16 of both sides lateral wall of ejector pin 15, fixedly connected with second spring 17 between the lateral wall of two riser 16 and second recess 13.

The end of a thread enters into circular cone shell 2 by suction nozzle 5, because the diameter of ventilation hole 22 on the filter screen 3 is less, therefore the end of a thread is stored in circular cone shell 2, when clearing up the end of a thread, press ejector pin 15, ejector pin 15 impels stopper 12 in first recess 10, installation piece 7 and fixed block 6 separation this moment, sucking disc 4 can be opened, when closing sucking disc 4, inserted bar 8 injects in slot 9, stopper 12 receives the extrusion indentation of slot 9 cell wall in first recess 10, when inserting the elasticity of first spring 11 in place pops out stopper 12, stopper 12 is blocked by the lower cell wall of slot 9, thereby realize the fixed of sucking disc 4.

It can realize the absorption to the end of a thread, because blockking of filter screen, the end of a thread is inhaled and is stored in the circular cone shell, and the setting up of suction nozzle can let the end of a thread pass through and stop socks moreover, and the sucking disc adopts detachable connected mode, can conveniently empty out the end of a thread in the circular cone shell, utilizes the joint of stopper and slot to realize being connected of sucking disc and circular cone shell to realize opening of sucking disc in advancing first recess with the stopper top through pressing the ejector pin.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a hosiery machine suction nozzle, includes aspiration channel (1), its characterized in that: the lower end of the air suction pipe (1) is communicated with a conical shell (2), a filter screen (3) is fixedly connected in the air suction pipe (1), the lower end of the conical shell (2) is rotatably connected with a sucker (4), the sucker (4) is provided with a plurality of suction nozzles (5), one side of the conical shell (2) is fixedly connected with a fixed block (6), the side wall of the sucker (4) close to the fixed block (6) is fixedly connected with an installation block (7), the side wall of the installation block (7) is fixedly connected with an insertion rod (8), the side wall of the fixed block (6) is provided with a slot (9) matched with the insertion rod (8), the side wall of one side of the insertion rod (8) is provided with a first groove (10), a limiting block (12) is arranged in the first groove (10), and a first spring (11) is fixedly connected between the limiting block (12) and the first groove (10), the lateral wall that the circular cone shell (2) was kept away from in fixed block (6) has seted up second recess (13), and the intercommunication has through hole (14) between second recess (13) and slot (9), it is equipped with ejector pin (15) to insert in second recess (13), and the equal fixedly connected with riser (16) of both sides lateral wall of ejector pin (15), two fixedly connected with second spring (17) between the lateral wall of riser (16) and second recess (13).

2. The hosiery machine suction nozzle according to claim 1, characterized in that: a plurality of vent holes (22) are formed in the filter screen (3), and the diameters of the vent holes (22) are smaller than those of the suction nozzle (5).

3. The hosiery machine suction nozzle according to claim 1, characterized in that: the lateral wall fixedly connected with horizontal pole (18) of first recess (10), and the jack (19) that matches with horizontal pole (18) are seted up to the lateral wall of stopper (12).

4. The hosiery machine suction nozzle according to claim 1, characterized in that: the shape of the limiting block (12) is triangular, and the width of the limiting block (12) is smaller than that of the first groove (10).

5. The hosiery machine suction nozzle according to claim 1, characterized in that: the mounting groove has been seted up to the lower extreme lateral wall of circular cone shell (2), and fixedly connected with magnet (20) in the mounting groove, the upper end fixedly connected with iron plate (21) of sucking disc (4).

6. The hosiery machine suction nozzle according to claim 1, characterized in that: one end of the ejector rod (15) far away from the second groove (13) is fixedly connected with a pressing plate, and a sponge sleeve wraps the pressing plate.