CN210420376U

CN210420376U - Yarn feeding nozzle capable of cleaning mixed ash during working

Info

Publication number: CN210420376U
Application number: CN201920870379.XU
Authority: CN
Inventors: 成和斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-04-28
Anticipated expiration: 2029-06-11

Abstract

The utility model relates to a knitting accessory technical field of high-speed numerical control, and a feed yarn mouth that during operation can clear up miscellaneous ash is disclosed, including bracket, yarn mouth, pivot and runner, exhaust passage has been seted up to the bottom of bracket the left side part, the inside top intermediate position fixedly connected with fan of breathing in of bracket, the induction port has been seted up under the fan of breathing in, induction port bottom end fixedly connected with filter screen device, the baffle has all been installed to the filter screen device lower extreme left and right sides and has formed the inclosed space of a symmetry in the bottom of bracket mid portion, the top intermediate position of runner is provided with the spacing wheel of symmetry, spacing wheel both sides fixedly connected with vaulting pole. Through setting up vaulting pole and spacing round structure, reached and not influenced the purpose of raw and other materials position, through setting up filter screen structure, baffle and suction fan and collecting box, reached the purpose of clearance filter screen in operating condition.

Description

Yarn feeding nozzle capable of cleaning mixed ash during working

Technical Field

The utility model relates to a knitting accessory technical field of high-speed numerical control specifically is a yarn feeding mouth that the during operation can clear up miscellaneous ash.

Background

The high-speed numerically-controlled knitting machine is an advanced equipment for automatically processing raw materials into cloth after the materials such as thread, silk and hemp are put into the machine.

When processing cloth in current knitting workshop, need utilize the manual work to carry and store raw and other materials, so can not avoid can be infected with some dust and granule, after leading into knitting machine with these raw and other materials that are infected with the dust granule through feeding the yarn mouth, lead to knitting machine's accurate heart to deviate, can influence knitting machine's normal operating, cause unnecessary loss, and the yarn can produce flying flower and dust when feeding the yarn mouth, serious still can damage the machine, can not neglect, prior art sets up dust extraction above the gyro wheel and absorbs the dust, but because the piling up of granule after the filter screen absorbs the dust for a long time, the dust absorption capacity constantly descends, the effect is unsatisfactory.

For example, patent CN 208395394U discloses a yarn feeding nozzle of a circular knitting machine, which uses a fan and a filter screen to suck dust and particles on raw materials, and then uses the suction between two electromagnets of two switches and the closing of the fan, and uses a brush installed on the electromagnets to clean the brush below the filter screen into a dust exhaust pipe, thus solving the problem of easy blockage of the filter screen, but having some disadvantages: when utilizing the dust on the brush clearance filter screen, need open the electro-magnet switch, until two magnet adsorbs together, then close the fan switch, can clear up the dust, just so need close knitting machine and go to clear up the dust specially, work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a yarn feeding mouth that miscellaneous ash can be cleared up in during operation possesses and can clear up the dust, prevents that the filter screen from blockking up and not influencing the normal function of machine when clearing up the filter screen, influences advantages such as little to raw and other materials, has solved dust collector and has influenced the problem of knitting quick-witted normal work when clearing up the filter screen.

(II) technical scheme

For realizing the aforesaid can clear up the dust, prevent that the filter screen from blockking up and not influencing the machine normal function when the clearance filter screen, to raw and other materials influence purpose such as little, the utility model provides a following technical scheme: the utility model provides a feed yarn mouth that during operation can clear up miscellaneous ash, includes bracket, yarn mouth, pivot and runner, the bracket is hollow structure, exhaust passage has been seted up to the bottom of bracket left side part, the inside top intermediate position fixedly connected with fan of breathing in of bracket, the induction port has been seted up under the fan of breathing in, the induction port bottom end fixedly connected with filter screen device, the filter screen device divide into about two-layer filter screen and last filter screen down respectively, the baffle has all been installed to the filter screen device lower extreme left and right sides and has formed the inclosed space of a symmetry in the bottom of bracket mid portion, the top intermediate position of runner is provided with the spacing wheel of symmetry, spacing wheel both sides fixedly connected with vaulting pole.

Preferably, the suction fan and the roller are driven by a motor.

Preferably, the turning wheels guide the raw material.

Preferably, the upper filter screen and the lower filter screen can slide left and right.

Preferably, the left side and the right side of the baffle are provided with collecting boxes.

Preferably, the collection box is used to collect dust and particles falling from the filter screen.

Preferably, the limiting wheel prevents the raw material influenced by the suction force from shaking left and right.

Preferably, the baffle and the bracket form a closed space without suction force, so that dust and particles adsorbed under the entering filter screen fall down naturally.

Preferably, the surface of the filter screen device is provided with a wheel groove.

Preferably, the upper and lower ends of the upper and lower filter screens are provided with rollers inside the brackets.

Preferably, the roller provides power for the movement of the upper and lower filter screens.

Preferably, the upper surface of the collecting box is fixedly connected with a brush for brushing off dust on the lower filter screen.

Preferably, a vibrator is arranged in the bracket above the upper filter screen, so that dust attached to the upper filter screen is shaken off.

(III) advantageous effects

Compared with the prior art, the utility model provides a yarn feeding mouth that miscellaneous ash can be cleared up in during operation possesses following beneficial effect: the yarn feeding nozzle which can clean the impurity ash during the work is provided with the filter screen structure, the baffle, the air suction fan and the collecting box, when the suction fan is used for absorbing dust, the dust is absorbed below the filter screen due to the suction effect, after long-term dust absorption, more dust can be adsorbed below the filter screen to block the filter screen, and at the moment, if more dust is accumulated on the lower filter screen, the roller wheels arranged above the upper filter screens are driven to rotate by electric power, so that the two upper filter screens provided with the wheel grooves are closed, after the closing is finished, the roller arranged below the lower filter screen can be driven to drive the lower filter screen to open and close to enter a closed space formed by the baffle, and the space has no suction effect due to the blocking of the baffle, therefore, dust and particles can freely fall to the collecting box due to gravity, the upper filter screen can continue to filter at the moment, and the purpose of cleaning the dust on the filter screen in the working state is achieved.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure A of the present invention;

fig. 3 is the three-dimensional structure schematic diagram of the filter screen of the utility model.

In the figure: the device comprises a bracket 1, a yarn nozzle 2, a rotating shaft 3, a rotating wheel 4, an exhaust channel 5, an air suction fan 6, an air suction port 7, a filter screen 8, a lower filter screen 81, an upper filter screen 82, a roller 83, a wheel groove 84, a brush 85, a vibrator 86, a baffle 9, a collecting box 10, a support rod 11 and a limiting wheel 12.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, a yarn feeding nozzle capable of cleaning dust impurities during operation comprises a bracket 1, a yarn nozzle 2, a rotating shaft 3 and a rotating wheel 4, wherein the rotating wheel 4 guides raw materials, the bracket 1 is of a hollow structure, an exhaust channel 5 is arranged at the bottom end of the left part of the bracket 1, an air suction fan 6 is fixedly connected at the middle position above the inside of the bracket 1, an air suction port 7 is arranged under the air suction fan 6, a filter screen 8 device is fixedly connected at the bottom end of the air suction port 7, the filter screen 8 device is divided into an upper layer and a lower layer which are respectively a lower filter screen 81 and an upper filter screen 82, the upper filter screen 82 and the lower filter screen 81 can slide left and right, a vibrator 86 is arranged inside the bracket 1 above the upper filter screen 82 to shake off dust attached to the upper filter screen 82, the type of the vibrator is a 6PLUS vibration motor, rollers 83 are arranged inside the bracket 1 at the upper, the roller 83 provides power for the movement of an upper filter screen and a lower filter screen, the air suction fan 6 and the roller 83 are driven by a motor, the surface of the filter screen device 8 is provided with a roller groove 84, the left side and the right side of the lower end of the filter screen 8 are both provided with the baffle 9, a symmetrical closed space is formed at the bottom end of the middle part of the bracket 1, the baffle 9 and the bracket 1 form a closed space without suction force, so that dust and particles adsorbed under the filter screen can naturally fall down, the left side and the right side of the baffle 9 are both provided with the collecting boxes 10, the collecting boxes 10 are used for collecting the dust and the particles falling down from the filter screen, the upper surface of the collecting box 10 is fixedly connected with the hairbrush 85 for brushing off the dust on the lower filter screen 81, and by arranging the filter screen structure, the baffle 9, the air suction fan 6 and the collecting boxes 10, when the air suction fan, the gyro wheel 83 that sets up through electric drive upper filter screen 82 top rotates, make two upper filter screens 82 of seting up race 84 closed, after the closure is accomplished, can drive the gyro wheel 83 that sets up under filter screen 81 and drive in the airtight space that filter screen 81 opened and shut down and get into baffle 9 formation down, this process is constantly repeated in the work, because blockking of baffle 9, there is not suction effect in this space, utilize the brush 85 that sets up on the collecting box 10 to clear up filter screen 81 down, utilize vibrator 86 in the bracket to make the upper filter screen produce vibrations, make the dust of upper filter screen and lower filter screen below fall to collecting box 10, when one side filter screen is removing dust this moment, another side filter screen still can continue filtration work, reached the mesh of clearing up the filter screen dust in operating condition.

Referring to fig. 1, the middle position above the rotating wheel 4 is provided with symmetrical limiting wheels 12, the limiting wheels 12 prevent raw materials influenced by suction from shaking left and right, the two sides of the limiting wheels 12 are fixedly connected with support rods 11, the support rods 11 and the limiting wheels 12 are of structures, when the suction fan 6 adsorbs dust, a certain suction force can be generated on the raw materials in the middle position of the rotating wheel 4, so that the raw materials are suspended in the air, at the moment, the limiting wheels 12 can prevent the raw materials from shaking left and right to a certain extent, meanwhile, the inclined surfaces of the limiting wheels 12 can bring the raw materials back to the surface of the rotating wheel 4 again, and the influence on the positions of the raw materials is reduced.

The working principle is as follows: referring to fig. 1-2, when the suction fan 6 is used for dust absorption, the dust is absorbed under the filter screen due to the suction effect, when long-term dust absorption is performed, the roller 83 disposed above the upper filter screen 82 is driven to rotate by electric power to close the two upper filter screens 82 having the wheel groove 84, after the closing is completed, the roller 83 disposed below the lower filter screen 81 is driven to drive the lower filter screen 81 to open and close into the closed space formed by the baffle 9, the process is repeated continuously during the operation, because the baffle 9 blocks the space without the suction effect, the lower filter screen 81 is cleaned by the brush 85 disposed on the collection box 10, the upper filter screen is vibrated by the vibrator 86 in the bracket, the dust under the upper filter screen and the lower filter screen falls into the collection box 10, at this time, when one filter screen removes dust, the other filter screen can continue to filter, when the air suction fan 6 adsorbs dust, a certain suction force can be generated on the raw material at the middle position of the rotating wheel 4, so that the raw material is suspended in the air, at the moment, the limit wheel 12 can prevent the raw material from shaking left and right to a certain extent, and meanwhile, the inclined surface of the limit wheel 12 can bring the raw material back to the surface of the rotating wheel 4 again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a yarn feeding mouth that miscellaneous ash can be cleared up in during operation, includes bracket (1), yarn mouth (2), pivot (3) and runner (4), its characterized in that: bracket (1) is hollow structure, exhaust passage (5) have been seted up to the bottom of bracket left side part, bracket (1) inside top intermediate position fixedly connected with fan (6) of breathing in, inhale and seted up induction port (7) under fan (6), induction port (7) bottom fixedly connected with filter screen device (8), filter screen device (8) divide into about two-layer filter screen (81) and last filter screen (82) down respectively, baffle (9) have all been installed to filter screen device (8) lower extreme left and right sides and have formed the inclosed space of a symmetry in the bottom of bracket (1) intermediate portion, the top intermediate position of runner (4) is provided with spacing wheel (12) of symmetry, spacing wheel (12) both sides fixedly connected with vaulting pole (11).

2. The yarn feeder as claimed in claim 1, wherein: the left side and the right side of the baffle (9) are provided with collecting boxes (10).

3. The yarn feeder as claimed in claim 1, wherein: the surface of the filter screen device (8) is provided with a wheel groove (84).

4. The yarn feeder as claimed in claim 1, wherein: and rollers (83) are arranged inside the brackets (1) at the upper end and the lower end of the upper filter screen (82) and the lower filter screen (81).

5. The yarn feeder as claimed in claim 2, wherein: the upper surface of the collecting box (10) is fixedly connected with a brush (85).

6. The yarn feeder as claimed in claim 1, wherein: and a vibrator (86) is arranged in the bracket (1) above the upper filter screen (82).