CN215481602U

CN215481602U - Feeding device for crochet machine

Info

Publication number: CN215481602U
Application number: CN202120592905.8U
Authority: CN
Inventors: 徐欢欢
Original assignee: Wenzhou Lianchao Electric Appliance Co ltd
Current assignee: Wenzhou Lianchao Electric Appliance Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2022-01-11
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a feeding device for a crochet machine, which comprises a cleaning box, wherein a first guide roller and a second guide roller are symmetrically arranged at the left side and the right side of the inner cavity of the cleaning box, two groups of second guide rollers are respectively positioned below the two groups of first guide rollers and close to one side of the center of the inner cavity of the cleaning box, the yarn is positioned between a movable plate and a dust removing brush in the cleaning box, a driving motor is started to drive a driving wheel to rotate through a driving shaft, the driving wheel drives a driven wheel to rotate through a connecting belt, thereby the driven shaft rotates to drive the disc to rotate, the disc rotates to drive one end of the connecting rod to do circular motion, the movable plate is driven to reciprocate up and down in the inner cavity of the slide rail through the transmission of the connecting rod, and then can promote the yarn from top to bottom, the dust after the separation is started through negative-pressure air blower, has avoided being attached to on the yarn and has got into the crochet machine processing and influence finished product quality and lead to gathering a large amount of dust in the crochet machine and influence the problem of crochet machine life.

Description

Feeding device for crochet machine

Technical Field

The utility model relates to the technical field of textile equipment, in particular to a feeding device for a crochet machine.

Background

The crochet machine is a modified narrow-width raschel machine, which is commonly used for knitting narrow-width warp knitted fabrics such as lace strips, tassel strips, elastic bands and the like, the crochet machine processes and weaves various yarns, and a feeding device is an essential part of the crochet machine in the use process, but the existing device still has certain problems when in use, and the specific problems are as follows:

traditional device does not set up corresponding dust removal measure, a large amount of dust particles and impurity can be adhered to on the yarn surface in the feeding process, if a large amount of dust particles and impurity of yarn surface adhesion enter into the crochet machine along with the yarn, thereby can lead to a large amount of dusts of the inside gathering of crochet machine and impurity to influence the practical life of crochet machine, the deckle edge condition appears easily in the yarn simultaneously, can influence off-the-shelf quality when getting into the crochet machine and add man-hour, the result of use of device has been reduced.

Disclosure of Invention

The utility model aims to provide a feeding device for a crochet machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a feeding device for a crochet machine comprises a cleaning box, wherein a first guide roller and a second guide roller are symmetrically arranged on the left side and the right side of an inner cavity of the cleaning box, two groups of second guide rollers are respectively positioned below the two groups of first guide rollers and close to one side of the center of the inner cavity of the cleaning box, a yarn inlet is formed in the upper end of the left side wall of the cleaning box, electric push rods are respectively installed at the left end and the right end of the top of the inner cavity of the cleaning box, dust removing brushes are respectively installed at the bottoms of the two groups of electric push rods, vertical plates are respectively installed at the left end and the right end of the bottom of the inner cavity of the cleaning box, a driving component is installed at the lower ends of the two groups of vertical plates, a dust collecting component is installed at the bottom of the inner cavity of the cleaning box, a heating box is screwed on the right side wall of the cleaning box, transition ports are formed at the joint of the heating box and the cleaning box, yarn combing needles are arranged at equal intervals in the inner cavities of the yarn inlet, the yarn outlet and the transition ports, the front of clean case and heating cabinet all articulates there is the door body, the yarn mouth has been seted up to the upper end of heating cabinet right side wall, flexible subassembly is installed to the bottom of heating cabinet inner chamber, the mounting bracket is installed at the top of flexible subassembly, and installs first warming mill through the pivot at the top of mounting bracket, the second warming mill is installed at the top of heating cabinet inner chamber, step motor is installed to the rear end of heating cabinet, and step motor's power take off end rotates through pivot and second warming mill to be connected.

Preferably, the yarn combing needles are arranged in the inner cavities of the yarn inlet, the yarn outlet and the transition port at equal intervals.

Based on the technical characteristics, the yarn is combed through the row of the yarn combing needles, so that the problem that the yarn is intertwined and knotted in the conveying process is solved.

Preferably, two sets of drive assembly includes driving motor, action wheel and follows the driving wheel, driving motor all is located the riser and keeps away from the one end of clean box vertical center line, driving motor's power take off end all is provided with the driving shaft, the outer wall of driving shaft all is provided with the action wheel, the disc is all installed to the one end that the riser is close to clean box vertical center line, and the disc all rotates with drive assembly to be connected, the one end of disc all is provided with the driven shaft, the outer wall of driven shaft all is provided with from the driving wheel, and all rotates with the action wheel through connecting the belt from the driving wheel to be connected, the eccentric position department of disc all articulates there is the connecting rod, the one end that the disc was kept away from to the connecting rod all articulates there is the fly leaf.

Based on the technical characteristics, the driving motor is started to drive the driving wheel to rotate through the driving shaft, and the driving wheel drives the driven wheel to rotate through the connecting belt, so that the driven shaft can rotate to drive the disc to rotate.

Preferably, two sets of the one end that the fly leaf is close to the riser all is provided with the slider, the slide rail has all been seted up to the one end that the riser is close to clean box vertical center line, and equal sliding connection between slide rail and the slider.

Based on the technical characteristics, the movable plate is more stable in the up-and-down moving process.

Preferably, the dust collection assembly comprises a dust collection box, a negative pressure fan and a dust hood, the dust collection box is installed at the center of the bottom of the inner cavity of the cleaning box, the negative pressure fan is installed at the top of the inner cavity of the dust collection box, the dust hood is arranged at the top of the dust collection box, and the dust hood is located right below the dust removal brush.

Based on the technical characteristics, the dust generated in the inner cavity of the cleaning box is conveniently guided into the inner cavity of the collecting box by starting the negative pressure fan, and the dust is conveniently collected in a unified manner.

Preferably, flexible subassembly includes cushion socket, movable rod and connecting block, the cushion socket is located the bottom of heating cabinet inner chamber, the inner chamber activity of cushion socket is provided with the push pedal, the top of push pedal is provided with the movable rod, and the top of movable rod stretches out the cushion socket and is provided with the connecting block, the top of connecting block is connected with the bottom of mounting bracket, the outer wall cover of movable rod is equipped with buffer spring, and buffer spring is located between cushion socket and the connecting block.

Based on above-mentioned technical characteristics, first warming mill passes through the movable rod and promotes the push pedal and remove at the inner chamber of cushion socket to make buffer spring compressed, and then make the device can carry the yarn of different thickness, and then improved the practicality of device.

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

(1) the yarn is positioned between a movable plate and a dust removing brush in a cleaning box, a driving motor is started to drive a driving wheel to rotate through a driving shaft, the driving wheel drives a driven wheel to rotate through a connecting belt, so that a driven shaft rotates to drive a disc to rotate, the disc rotates to drive one end of a connecting rod to do circular motion, the movable plate is driven to do up-and-down reciprocating motion in an inner cavity of a sliding rail through a sliding block through transmission of the connecting rod, the yarn can be pushed up and down, vibration and dust separation of the yarn are achieved, the separated dust is started through a negative pressure fan, the dust is sucked into a dust collecting box through a dust hood, and meanwhile, the dust removing brush is arranged above the yarn, so that the problems that dust particles attached to the yarn enter a crochet machine to be processed to influence the quality of a finished product and a large amount of dust is accumulated in the crochet machine to influence the service life of the crochet machine are solved;

(2) inside clean yarn that finishes got into the heating cabinet through the ferry-place, step motor starts to drive the second warming mill through the pivot this moment and rotates, the yarn is located between first warming mill and the second warming mill this moment, the yarn can be heated and straightened out the design, the end of a thread that produces the yarn surface adds the thermal extrusion design, avoid the yarn to add the finished product quality after processing because of the unedged unevenness influence when getting into crochet machine, first warming mill promotes the inner chamber removal of push pedal at the buffing pad through the movable rod simultaneously, thereby make buffer spring compressed, and then make the device can carry the yarn of different thickness, and then the practicality of device has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic diagram of a right side view of the heating chamber of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic diagram of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a cleaning tank; 2. a yarn inlet; 3. combing the yarn needle; 4. a first guide roller; 5. a second guide roller; 6. a vertical plate; 7. a slider; 8. a slide rail; 9. a dust collection box; 10. a negative pressure fan; 11. a dust hood; 12. a movable plate; 13. a buffer seat; 14. pushing the plate; 15. a movable rod; 16. a buffer spring; 17. connecting blocks; 18. a mounting frame; 19. a first heating roller; 20. a yarn outlet; 21. a second heating roller; 22. a heating box; 23. a transition port; 24. a dust removal brush; 25. an electric push rod; 26. a stepping motor; 27. a door body; 28. a drive motor; 29. a driving wheel; 30. a drive shaft; 31. a connecting rod; 32. connecting a belt; 33. a driven wheel; 34. a driven shaft; 35. a disk.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a feeding device for a crochet machine comprises a cleaning box 1, wherein the left side and the right side of an inner cavity of the cleaning box 1 are symmetrically provided with a first guide roller 4 and a second guide roller 5, two groups of second guide rollers 5 are respectively positioned below the two groups of first guide rollers 4 and close to one side of the center of the inner cavity of the cleaning box 1, the upper end of the left side wall of the cleaning box 1 is provided with a yarn inlet 2, the left end and the right end of the top of the inner cavity of the cleaning box 1 are respectively provided with an electric push rod 25, the bottoms of the two groups of electric push rods 25 are respectively provided with a dust removing brush 24, the left end and the right end of the bottom of the inner cavity of the cleaning box 1 are respectively provided with a vertical plate 6, the lower ends of the two groups of vertical plates 6 are respectively provided with a driving component, the two groups of driving components comprise a driving motor 28, a driving wheel 29 and a driven wheel 33, the driving motor 28 is positioned at one end of the vertical plate 6 far away from the vertical center line of the cleaning box 1, the power output end of the driving motor 28 is respectively provided with a driving shaft 30, the outer wall of the driving wheel 29, the end of the vertical plate 6 close to the vertical central line of the cleaning box 1 is provided with a disc 35, the disc 35 is rotatably connected with a driving component, one end of the disc 35 is provided with a driven shaft 34, the outer wall of the driven shaft 34 is provided with a driven wheel 33, the driven wheel 33 is rotatably connected with a driving wheel 29 through a connecting belt 32, the eccentric position of the disc 35 is hinged with a connecting rod 31, the end of the connecting rod 31 far away from the disc 35 is hinged with movable plates 12, the ends of the two groups of movable plates 12 close to the vertical plate 6 are provided with sliders 7, the end of the vertical plate 6 close to the vertical central line of the cleaning box 1 is provided with a slide rail 8, the slide rail 8 is in sliding connection with the sliders 7, the bottom of the inner cavity of the cleaning box 1 is provided with a dust collecting component, the dust collecting component comprises a dust collecting box 9, the center of the bottom of the inner cavity of the cleaning box 1 is provided with a dust collecting box 9 by a negative pressure fan 10 and a dust hood 11, the top of the inner cavity of the dust collecting box 9 is provided with a negative pressure fan 10, the top of the dust collection box 9 is provided with a dust hood 11, the dust hood 11 is positioned under a dust removal brush 24, the right side wall of the cleaning box 1 is screwed with a heating box 22, a transition port 23 is arranged at the joint of the heating box 22 and the cleaning box 1, the front surfaces of the cleaning box 1 and the heating box 22 are hinged with a door body 27, the upper end of the right side wall of the heating box 22 is provided with a yarn outlet 20, the bottom of the inner cavity of the heating box 22 is provided with a telescopic component, the top of the telescopic component is provided with a mounting frame 18, the top of the mounting frame 18 is provided with a first heating roller 19 through a rotating shaft, the telescopic component comprises a buffer seat 13, a movable rod 15 and a connecting block 17, the buffer seat 13 is positioned at the bottom of the inner cavity of the heating box 22, the inner cavity of the buffer seat 13 is movably provided with a push plate 14, the top of the push plate 14 is provided with a movable rod 15, the top of the movable rod 15 extends out of the buffer seat 13 and is provided with the connecting block 17, the top of the connecting block 17 is connected with the bottom of the mounting frame 18, the outer wall cover of movable rod 15 is equipped with buffer spring 16, and buffer spring 16 is located between buffer seat 13 and connecting block 17, and second warming mill 21 is installed at the top of heating cabinet 22 inner chamber, and step motor 26 is installed to the rear end of heating cabinet 22, and step motor 26's power take off end rotates through pivot and second warming mill 21 to be connected.

The working principle is as follows: when the cleaning box is used, a row of yarns enter the cleaning box 1 through the yarn inlet 2 and pass through the first guide roller 4 and the second guide roller 5, the yarns are positioned between the movable plate 12 and the dust removing brush 24, the controller controls the electric push rod 25 to start, the electric push rod 25 extends out to drive the dust removing brush 24 to move downwards to be contacted with the yarns, the controller controls the driving motor 28 to start, the driving motor 28 drives the driving wheel 29 to rotate through the driving shaft 30, the driving wheel 29 drives the driven wheel 33 to rotate through the connecting belt 32, so that the driven shaft 34 rotates to drive the disc 35 to rotate, the disc 35 rotates to drive one end of the connecting rod 31 to carry out circular motion, the movable plate 12 is driven to carry out vertical reciprocating motion in the inner cavity of the sliding rail 8 through the sliding block 7 through the transmission of the connecting rod 31, the yarns can be further pushed vertically, the yarns are vibrated and separated from dust, and the separated dust is started through the negative pressure fan 10, the dust is sucked into the dust collection box 9 through the dust hood 11, the dust removal brush 24 is arranged above the yarns, dust particles attached to the yarns are swept down, the problems that the dust particles attached to the yarns enter the crochet machine to be processed to influence the quality of finished products and cause a large amount of dust to be accumulated in the crochet machine to influence the service life of the crochet machine are avoided, meanwhile, the problem that the swept dust scatters to the outside of the cleaning box 1 through the yarn inlet 2 to pollute the working environment of operators is avoided, the cleaned yarns enter the inner cavity of the heating box 22 through the transition port 23, the cleaned yarns enter the heating box 22 through the transition port 23, the stepping motor 26 is started to drive the second heating roller 21 to rotate through the rotating shaft, the yarns are positioned between the first heating roller 19 and the second heating roller 21, the yarns can be heated, straightened and shaped, and the thread ends generated on the surfaces of the yarns are heated, extruded and shaped, avoid the yarn to add man-hour when getting into crochet machine and influence the finished product quality after processing because of deckle edge unevenness, first warming mill 19 promotes push pedal 14 through movable rod 15 simultaneously and removes at the inner chamber of cushion holder 13, thereby make buffer spring 16 compressed, and then make the device can carry the yarn of different thickness, and then improved the practicality of device, advance yarn mouth 2 simultaneously, go out one row of comb yarn needle 3 that sets up respectively in yarn mouth 20 and the heating cabinet 22 and comb the yarn, the problem of intertwining appears in having avoided one row of pure cotton yarn to carry out the data send process.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a feed arrangement for crochet machine, includes clean case (1), its characterized in that: the cleaning box is characterized in that a first guide roller (4) and a second guide roller (5) are symmetrically arranged on the left side and the right side of an inner cavity of the cleaning box (1), the two groups of second guide rollers (5) are respectively positioned below the two groups of first guide rollers (4) and are close to one side of the center of the inner cavity of the cleaning box (1), a yarn inlet (2) is formed in the upper end of the left side wall of the cleaning box (1), electric push rods (25) are respectively installed at the left end and the right end of the top of the inner cavity of the cleaning box (1), a dust removing brush (24) is respectively installed at the bottom of the two groups of electric push rods (25), risers (6) are respectively installed at the left end and the right end of the bottom of the inner cavity of the cleaning box (1), driving components are respectively installed at the lower ends of the two groups of risers (6), a dust collecting component is installed at the bottom of the inner cavity of the cleaning box (1), a heating box (22) is screwed on the right side wall of the cleaning box (1), and a transition port (23) is arranged at the joint of the heating box (22) and the cleaning box (1), the front of clean case (1) and heating cabinet (22) all articulates there is a body (27), yarn outlet (20) have been seted up to the upper end of heating cabinet (22) right side wall, flexible subassembly is installed to the bottom of heating cabinet (22) inner chamber, mounting bracket (18) are installed at flexible subassembly's top, and the top of mounting bracket (18) installs first warming mill roller (19) through the pivot, second warming mill roller (21) is installed at the top of heating cabinet (22) inner chamber, step motor (26) are installed to the rear end of heating cabinet (22), and the power take off end of step motor (26) rotates through pivot and second warming mill roller (21) and is connected.

2. The feed apparatus for crochet machine according to claim 1, characterized in that: the inner cavities of the yarn inlet (2), the yarn outlet (20) and the transition port (23) are provided with yarn combing needles (3) at equal intervals.

3. The feed apparatus for crochet machine according to claim 1, characterized in that: two sets of drive assembly includes driving motor (28), action wheel (29) and follows driving wheel (33), driving motor (28) all is located riser (6) and keeps away from the one end of clean box (1) vertical center line, the power take off end of driving motor (28) all is provided with driving shaft (30), the outer wall of driving shaft (30) all is provided with action wheel (29), disc (35) are all installed to the one end that riser (6) are close to clean box (1) vertical center line, and disc (35) all is connected with drive assembly rotation, the one end of disc (35) all is provided with driven shaft (34), the outer wall of driven shaft (34) all is provided with follows driving wheel (33), and follow driving wheel (33) and all rotate with action wheel (29) through connecting belt (32) and be connected, the eccentric position department of disc (35) all articulates there is connecting rod (31), one end of the connecting rod (31) far away from the disc (35) is hinged with a movable plate (12).

4. A feeding device for crochet machine according to claim 3, characterized in that: two sets of one end that fly leaf (12) are close to riser (6) all is provided with slider (7), slide rail (8) have all been seted up to one end that riser (6) are close to clean box (1) vertical center line, and equal sliding connection between slide rail (8) and slider (7).

5. The feed apparatus for crochet machine according to claim 1, characterized in that: the dust collection assembly comprises a dust collection box (9), a negative pressure fan (10) and a dust collection cover (11), the dust collection box (9) is installed at the center of the bottom of the inner cavity of the cleaning box (1), the negative pressure fan (10) is installed at the top of the inner cavity of the dust collection box (9), the dust collection cover (11) is arranged at the top of the dust collection box (9), and the dust collection cover (11) is located under the dust collection brush (24).

6. The feed apparatus for crochet machine according to claim 1, characterized in that: the telescopic assembly comprises a buffer seat (13), a movable rod (15) and a connecting block (17), wherein the buffer seat (13) is located at the bottom of an inner cavity of a heating box (22), a push plate (14) is arranged at the inner cavity of the buffer seat (13), the movable rod (15) is arranged at the top of the push plate (14), the top of the movable rod (15) stretches out of the buffer seat (13) and is provided with the connecting block (17), the top of the connecting block (17) is connected with the bottom of a mounting frame (18), the outer wall of the movable rod (15) is sleeved with a buffer spring (16), and the buffer spring (16) is located between the buffer seat (13) and the connecting block (17).