CN218621299U

CN218621299U - Big circular knitting machine goes out cloth structure with clearance function

Info

Publication number: CN218621299U
Application number: CN202223203375.7U
Authority: CN
Inventors: 周利刚; 赵江; 赵王祥; 周立群
Original assignee: Zhejiang Henglong Aramid Fiber Technology Co ltd
Current assignee: Zhejiang Henglong Aramid Fiber Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-14
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to a big circular knitting machine goes out cloth structure with clearance function, the loach carrying platform comprises a supporting fram, the support frame has set gradually expander roll and wind-up roll along the cloth direction of motion, be provided with the clearance subassembly between expander roll and the wind-up roll, the clearance subassembly includes the absorbing cover body, first connecting pipe, retrieve the box, second connecting pipe and negative pressure source, under the effect of negative pressure source, the air current loops through the absorbing cover body, first connecting pipe, retrieve the box, second connecting pipe and negative pressure source, retrieve the box and install the screen cloth with the intercommunication department of second connecting pipe. The air current drives the batting, broken string and loops through the absorption cover body, first connecting pipe and enter into to retrieve the box in, batting, broken string are by the screen cloth separation, and batting, broken string persist in retrieving the box, and the air current gets back to the external world through the second connecting pipe again, utilize the air current to make the batting, the broken string separation that are stained with on cloth and the cloth, improve batting, broken string and are rolled up along with the cloth together, batting, broken string are wrapped up in and are held under the arms and lead to the problem that the yardage roll quality reduces in the yardage roll.

Description

Big circular knitting machine goes out cloth structure with clearance function

Technical Field

The application relates to the field of circular knitting machines, in particular to a cloth discharging structure of a circular knitting machine with a cleaning function.

Background

A circular knitting machine, a known circular weft knitting machine, is common textile equipment. The circular knitting machine can weave a variety of fabrics, for example, breathable pile wale fabrics.

Chinese utility model patent with the number of bulletin granted CN211522499U discloses a great circle machine, which comprises a frame, batching mechanism, be provided with great circle machine reel in the frame, be provided with the positioner who advances line location to the cloth in the frame between great circle machine reel and the batching mechanism, positioner includes the positioning seat, the slider, the positioning roller, a spring, the positioning seat sets up in the frame that lies in between great circle machine reel and the batching mechanism, the vertical setting that slides of slider is on the positioning seat, the positioning roller rotates to set up on the slider and the axis is perpendicular with cloth traffic direction, the spring both ends are connected with slider and positioning seat respectively, the positioning roller supports tightly on the cloth under the effect of spring.

When the cloth is discharged, the cloth bypasses the positioning roller, the cloth is wound on the cloth winding mechanism, and the cloth is wound by the cloth winding mechanism. When the cloth shakes due to the vertical jumping of the cloth winding mechanism, the positioning roller is always tightly pressed on the cloth under the action of the spring, so that the possibility of the shaking of the cloth is reduced, and the tension of the cloth in the running process is stable.

In view of the above-mentioned related arts, the inventor believes that a certain amount of lint, broken threads, and the like may be attached to the cloth during the discharge of the cloth, and at this time, if the cloth is wound up, the lint, the broken threads, and the like attached to the cloth may be wound up together with the cloth, and the lint and the broken threads are wrapped and pinched in the roll, which may cause the quality of the roll to be reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve batting, broken string and to be rolled up along with the cloth together, batting, broken string are wrapped up in and are held the problem that leads to the yardage roll quality to reduce in the yardage roll, this application provides a big circular knitting machine goes out cloth structure with clearance function.

The application provides a big circular knitting machine goes out cloth structure with clearance function adopts following technical scheme:

the utility model provides a big circular knitting machine goes out cloth structure with clearance function, includes the support frame, the support frame has set gradually expander roll and wind-up roll along cloth direction of motion, the expander roll with be provided with the clearance subassembly between the wind-up roll, the clearance subassembly includes the absorbing cover body, first connecting pipe, retrieves the box, second connecting pipe and negative pressure source under the effect of negative pressure source, the air current loops through the absorbing cover body first connecting pipe retrieve the box the second connecting pipe with the negative pressure source, retrieve the box with the intercommunication department of second connecting pipe installs the screen cloth.

Through adopting above-mentioned technical scheme, under the effect of negative pressure source, external air current drives batting, broken string and loops through the absorption cover body, first connecting pipe and enter into to retrieve the box in, batting, broken string are by the screen cloth separation, and batting, broken string persist in retrieving the box, and the air current gets back to the external world again through the second connecting pipe. Through the technical scheme, the air flow is utilized to separate the fluff and the broken threads attached to the cloth, so that the problems that the fluff and the broken threads are rolled together with the cloth and the quality of a cloth roll is reduced due to the fact that the fluff and the broken threads are wrapped and clamped in the cloth roll are solved.

Optionally, the cleaning assemblies are provided in two groups, and a gap for cloth to pass through is reserved between the two groups of cleaning assemblies.

By adopting the technical scheme, when the cloth passes through the gaps of the two groups of cleaning assemblies, the cleaning assemblies carry out double-sided adsorption on the cloth, and flocks and broken threads attached to the cloth are removed as far as possible, so that the quality of the cloth roll is improved to a certain extent.

Optionally, a partition plate is arranged on the absorption cover body, and first through holes are uniformly formed in the partition plate.

Through adopting above-mentioned technical scheme, the absorption cover body is when adsorbing the cloth, and the baffle is outside with the cloth separation, and it is internal to reduce the cloth as far as possible and get into the absorption cover, and the probability of cloth jam first connecting pipe, and parts such as batting, broken string on the cloth then enter into the absorption cover body through first through-hole together with the air current inside.

Optionally, a clamping groove is formed in two sides of the absorbing cover body, and the partition plate is matched with the clamping groove in a clamping mode.

Through adopting above-mentioned technical scheme, the baffle is installed in the absorption cover body with the mode of joint, and when operating personnel need go to clear up or change the baffle, operating personnel only need apply force in the baffle, with the baffle along vertical direction from bottom to top take out from the joint inslot can, it is comparatively convenient.

Optionally, the recycling box body is connected with a containing drawer in a sliding mode, the containing drawer is provided with a second through hole, the second connecting pipe is communicated with the containing drawer through the second through hole, and the screen is fixedly connected to the second through hole.

Through adopting above-mentioned technical scheme, when operating personnel need carry out recovery processing to parts such as batting, broken string in the recovery box, operating personnel only need the pull hold the drawer can, it is convenient relatively.

Optionally, the second through hole has a certain depth, and the screen is clamped in the second through hole.

Through adopting above-mentioned technical scheme, the screen cloth passes through the mode of joint to be installed in the second through-hole, and the screen cloth can be dismantled with holding the drawer and be connected promptly, after screen cloth work a period, and operating personnel can follow the screen cloth and hold the drawer and detach to clear up the screen cloth, thereby dredge the sieve mesh on the screen cloth to a certain extent, guarantee the filter effect of screen cloth.

Optionally, a locking piece is arranged in the recycling box, a locking hole is formed in the accommodating drawer, and the locking piece is in insertion fit with the locking hole.

Through adopting above-mentioned technical scheme, through setting up the locking piece, the locking piece has increased and has held the drawer and connect in the stability of box with locking hole joint cooperation back, reduces as far as and holds the automatic probability that slides away of drawer.

Optionally, the recovery box body is provided with a third through hole, the recovery box body is provided with a sealing plug, and the sealing plug is in clamping fit with the third through hole.

Through adopting above-mentioned technical scheme, the negative pressure source back of breathing in, retrieve the box and probably because inside and outside atmospheric pressure difference's reason, can lead to operating personnel pull comparatively hard when holding the drawer, operating personnel opens the sealing plug, makes third through-hole and external intercommunication, balanced inside and outside atmospheric pressure to it is comparatively laborsaving to make the operating personnel pull hold the drawer.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the absorption cover body, the first connecting pipe, the recovery box body, the second connecting pipe and the negative pressure source, and arranging the screen at the communication part of the recovery box body and the second connecting pipe, under the action of the negative pressure source, external air flow drives the lint and broken threads to sequentially pass through the absorption cover body and the first connecting pipe and enter the recovery box body, the lint and the broken threads are separated by the screen, the lint and the broken threads are remained in the recovery box body, the air flow returns to the outside again through the second connecting pipe, and the air flow is utilized to separate the cloth from the lint and the broken threads adhered to the cloth, so that the problems that the lint and the broken threads are rolled together with the cloth and the quality of the cloth roll is reduced due to the fact that the lint and the broken threads are wrapped in the cloth roll;

2. the cleaning assemblies are arranged in two groups, so that double-sided adsorption is performed on the cloth, the cloth is more thoroughly separated from flocks and broken threads adhered to the cloth, and the quality of the cloth roll is further improved;

3. the drawer is held through setting up on retrieving the box to and set up the locking piece that is used for spacing drawer that holds on retrieving the box, when operating personnel need carry out recovery processing to parts such as batting, broken string in retrieving the box, operating personnel only need the pull hold the drawer can, it is convenient relatively.

Drawings

FIG. 1 is a schematic structural diagram of a fabric discharging structure of a circular knitting machine with a cleaning function in an embodiment of the present application;

FIG. 2 is a schematic structural view of the support frame, the opening roll, the cleaning assembly and the like in FIG. 1;

FIG. 3 is a schematic structural view of the cleaning assembly of FIG. 2;

FIG. 4 is an exploded view of the absorbent cage, baffle, etc. of FIG. 3;

FIG. 5 is an exploded view of the recovery tank, the accommodating drawer, the sealing plug, the first connecting tube, the solenoid valve, the second connecting tube, and the negative pressure source of FIG. 3;

FIG. 6 is an exploded view of the structure of FIG. 5 containing drawers, screens, etc.;

FIG. 7 is an enlarged schematic view of portion A of FIG. 6;

fig. 8 is a vertical cross-sectional view of the locking member of fig. 5.

Description of the reference numerals: 100. a support frame; 110. an opening roller; 120. a wind-up roll; 200. cleaning the assembly; 210. an absorbent mask body; 211. a clamping groove; 220. a first connecting pipe; 221. an electromagnetic valve; 230. a recovery box body; 231. a locking groove; 232. an adjustment groove; 233. a third through hole; 234. a sealing plug; 240. a second connection pipe; 250. a source of negative pressure; 310. a partition plate; 311. a first through hole; 400. an accommodating drawer; 401. a locking hole; 410. a second through hole; 420. screening a screen; 421. mounting blocks; 430. a first mounting groove; 440. a second mounting groove; 500. a locking member; 510. a locking lever; 520. a locking block; 530. a locking spring; 540. an adjusting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses big circular knitting machine goes out cloth structure with clearance function.

Referring to fig. 1, a big circular knitting machine goes out cloth structure with clearance function, includes support frame 100, and support frame 100 rotates and is connected with expander roll 110 and wind-up roll 120.

Referring to fig. 1 and 2, the supporting frame 100 is provided with two cleaning assemblies 200, and the cleaning assemblies 200 are provided in two groups. Each set of the cleaning assemblies 200 includes an absorbent hood 210, a first connection pipe 220, a recovery tank 230, a second connection pipe 240, and a negative pressure source 250. The negative pressure source 250 may be a negative pressure air pump, and under the action of the negative pressure air pump, external air flows sequentially pass through the absorbing cover 210, the first connecting pipe 220, the recycling box 230, and the second connecting pipe 240, and the external air flows are discharged through an air outlet of the negative pressure air pump.

Referring to fig. 2 and 3, the absorbing cover 210 is fixedly attached to the supporting frame 100, and the absorbing cover 210 is located right below the opening roll 110. The openings of the two absorbing cover bodies 210 are opposite, and a gap for cloth to pass through is reserved between the two absorbing cover bodies 210.

Referring to fig. 3 and 4, the upper end wall of the opening of the absorbing cover 210 is provided with a fastening groove 211, and the fastening groove 211 is formed from top to bottom along the vertical direction. The partition plate 310 is clamped and matched in the clamping groove 211 of the absorbing cover body 210, and the partition plate 310 is uniformly provided with first through holes 311. The partition plate 310 is used for blocking the cloth, so as to reduce the probability of the cloth entering the absorbing cover 210 as much as possible.

Referring to fig. 2 and 3, one end of the first connection pipe 220 is fixedly connected to the absorbent hood 210, and the other end of the first connection pipe 220 is fixedly connected to the center of the upper end wall of the recovery tank 230. An electromagnetic valve 221 is installed at one end of the first connection pipe 220 near the recovery tank 230.

Referring to fig. 2 and 5, a receiving drawer 400 is slidably coupled in the recovery case 230.

Referring to fig. 5 and 6, a second through hole 410 is formed at the center of the bottom of the accommodating drawer 400, the second through hole 410 has a certain depth, a screen 420 is installed in the second through hole 410, and the screen 420 is fixedly connected with an installation block 421.

Referring to fig. 6 and 7, the accommodating drawer 400 is provided with a first mounting groove 430 and a second mounting groove 440, the first mounting groove 430 and the second mounting groove 440 are communicated with the second through hole 410, and the first mounting groove 430 is formed along a vertical direction, that is, the first mounting groove 430 is formed along an axial direction of an inner peripheral wall of the second through hole 410. One end of the first installation groove 430 is communicated with the inside of the bottom of the recycling bin, the other end of the first installation groove 430 is communicated with the second installation groove 440, and the second installation groove 440 is formed along the circumferential direction of the inner circumferential wall of the second through hole 410.

Referring to fig. 6 and 7, when installing the screen 420, an operator aligns the installation block 421 with the first installation groove 430, vertically places the screen 420 on the second through-hole 410, and at this time, the installation block 421 slides along the first installation groove 430 to the notch of the second installation groove 440. The operator rotates the screen 420, and at this time, the mounting block 421 slides along the second mounting groove 440 to the bottom of the second mounting groove 440, and at this time, the screen 420 is mounted at the second through hole 410 at the bottom of the accommodating drawer 400 in a clamping manner.

Referring to fig. 3 and 5, one end of the second connection pipe 240 is fixedly connected to the center of the bottom of the recovery tank 230, and the second connection pipe is in communication with the second through hole 410 accommodating the drawer 400. The other end of the second connection pipe 240 is communicated with the negative pressure source 250, that is, the other end of the second connection pipe 240 is communicated with the negative pressure air pump.

Referring to fig. 5 and 8, the receiving drawer 400 is provided with a locking hole 401, and the locking hole 401 has a certain depth. A locking groove 231 and an adjusting groove 232 are formed in the recovery box body 230, the locking groove 231 is communicated with the adjusting groove 232, the adjusting groove 232 is located right above the locking groove 231, and the adjusting groove 232 is communicated with the outside.

Referring to fig. 5 and 8, a locking member 500 is disposed in the locking groove 231, and the locking member 500 includes a locking lever 510, a locking block 520, and a locking spring 530. One end of the locking lever 510 is fixedly connected with an adjusting plate 540, the locking lever 510 is vertically arranged, the adjusting plate 540 is horizontally arranged, the adjusting plate 540 is partially positioned outside the adjusting groove 232, and the other end of the locking lever 510 penetrates through the groove bottom of the locking groove 231 and is in clamping fit with the locking hole 401. The locking block 520 is fixedly coupled to an end of the locking rod 510 adjacent to the locking hole 401. The locking spring 530 is sleeved on the shaft of the locking rod 510, one end of the locking spring 530 abuts against the locking block 520, and the other end of the locking spring 530 abuts against the groove wall of the locking groove 231.

Referring to fig. 5, the recovery tank 230 is provided with a third through hole 233, the third through hole 233 is located right below the first connection pipe 220, the third through hole 233 is communicated with the inside of the recovery tank 230, and the third through hole 233 is communicated with the outside. The recovery box body 230 is provided with a sealing plug 234, the sealing plug 234 is in clamping fit with the third through hole 233, and when the sealing plug 234 is arranged in the third through hole 233, the third through hole 233 of the recovery box body 230 is sealed.

The implementation principle of the big circular knitting machine cloth outlet structure with the cleaning function is as follows:

after the fabric is knitted, the fabric moves to the expander 110, and the expander 110 further expands the fabric. The cloth passes through the gaps of the two absorbing covers 210. Under the effect of the negative pressure source 250 (negative pressure air pump), the external air flow drives the lint attached to the fabric, the broken line passes through the first through hole 311 on the partition plate 310 and enters the absorbing cover 210, the air flow drives the lint and the broken line to sequentially pass through the absorbing cover 210 and the first connecting pipe 220 and enter the recycling box 230, the lint and the broken line are separated by the screen 420, the lint and the broken line are left in the recycling box 230, and the air flow passes through the second connecting pipe 240 and returns to the outside from the exhaust port of the negative pressure source 250 (negative pressure air pump).

When the operator needs to clean the lint and the broken wire in the recycling box 230, the operator first turns off the negative pressure source 250 (negative pressure air pump) and turns off the electromagnetic valve 221. The operator first takes out the sealing plug 234, and the recycling box 230 is communicated with the outside through the third through hole 233, at this time, the air pressure in the recycling box 230 is balanced with the outside air pressure.

An operator applies force to the adjusting plate 540, the operator vertically lifts the adjusting plate 540 upwards, the adjusting plate 540 drives the locking rod 510 to vertically displace upwards, the locking rod 510 drives the locking block 520 to vertically displace upwards, and the locking spring 530 is compressed. At this time, the locking lever 510 is disengaged from the locking hole 401, that is, the locking member 500 is released from the limit of receiving the drawer 400. At this time, the operator pulls the accommodating drawer 400, and then the lint and broken threads in the recycling box 230 can be cleaned.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a big circular knitting machine goes out cloth structure with clearance function, includes support frame (100), support frame (100) have set gradually expander roll (110) and wind-up roll (120) along cloth direction of motion, its characterized in that: open width of cloth roller (110) with be provided with clearance subassembly (200) between wind-up roll (120), clearance subassembly (200) are including absorbing cover body (210), first connecting pipe (220), recovery box (230), second connecting pipe (240) and negative pressure source (250) under the effect of negative pressure source (250), the air current loops through absorbing cover body (210) first connecting pipe (220) retrieve box (230) second connecting pipe (240) with negative pressure source (250), retrieve box (230) with screen cloth (420) are installed to the intercommunication department of second connecting pipe (240).

2. The circular knitting machine cloth discharging structure with the cleaning function as claimed in claim 1, characterized in that: the cleaning assemblies (200) are provided with two groups, and a gap for cloth to pass through is reserved between the two groups of cleaning assemblies (200).

3. The circular knitting machine cloth discharging structure with the cleaning function as claimed in claim 1, characterized in that: the absorption cover body (210) is provided with a partition plate (310), and the partition plate (310) is uniformly provided with first through holes (311).

4. The circular knitting machine cloth discharging structure with the cleaning function as claimed in claim 3, characterized in that: the absorbing cover body (210) both sides have been seted up joint groove (211), baffle (310) with joint groove (211) joint cooperation.

5. The circular knitting machine cloth discharging structure with the cleaning function as claimed in claim 1, characterized in that: retrieve box (230) sliding connection and have and hold drawer (400), it has second through-hole (410) to hold drawer (400) to seted up, second connecting pipe (240) pass through second through-hole (410) with hold drawer (400) intercommunication, screen cloth (420) fixed connection in second through-hole (410).

6. The cloth discharging structure with the cleaning function of the circular knitting machine as claimed in claim 5, wherein: the second through hole (410) has a certain depth, and the screen (420) is clamped in the second through hole (410).

7. The cloth discharging structure with the cleaning function of the circular knitting machine as claimed in claim 5, wherein: a locking piece (500) is arranged in the recovery box body (230), a locking hole (401) is formed in the containing drawer (400), and the locking piece (500) is in plug-in fit with the locking hole (401).

8. The circular knitting machine cloth discharging structure with the cleaning function as claimed in claim 1, characterized in that: the recycling box body (230) is provided with a third through hole (233), a sealing plug (234) is arranged on the recycling box body (230), and the sealing plug (234) is in clamping fit with the third through hole (233).