CN112048896A

CN112048896A - Knitted fabric cutting device

Info

Publication number: CN112048896A
Application number: CN202010937917.XA
Authority: CN
Inventors: 李翔
Original assignee: Wenzhou Qichuang E Commerce Secretary Co ltd
Current assignee: Longnan wheat Automation Technology Co.,Ltd.
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2020-12-08
Anticipated expiration: 2040-09-09
Also published as: CN112048896B

Abstract

The invention relates to the technical field of knitwear and discloses a knitted fabric cutting device which comprises a workbench, wherein a cutting assembly is movably connected to the outer part of the workbench, a shell is fixedly connected to the outer part of the workbench, a lifting plate is fixedly connected to the inner part of the shell, and teeth are arranged in the lifting plate; through the ratchet, the kelly, the pole setting, the sleeve pipe, the electro-magnet, the iron plate, spring one, the interact of delay subassembly, can be timely when cutting knitted fabric go on the cloth roller end stop, prevent that the cloth roller from continuing to rotate under inertial effect, thereby lead to the knitting cloth material pile of weaving on the workstation, cause the influence to knitted fabric's cutting, in addition, can carry out intelligent control to the end time stop of cloth roller through the delay subassembly, thereby make knitted fabric's production develop towards intelligent direction, the development process of textile industry intelligent manufacturing will be accelerated like this.

Description

Knitted fabric cutting device

Technical Field

The invention relates to the technical field of knitwear, in particular to a cutting device for knitted fabrics.

Background

With the continuous development of economy, the living standard of people is continuously improved, people put forward new requirements on the quality and the variety of various consumer goods so as to meet the pursuit of individuation, and the clothes are one of the consumer goods. Although the materials of clothes are various, the mainstream materials are knitted fabrics.

Knitted fabric need tailor it before making up the clothes, and traditional mode of tailorring is tailorred the cloth through the manual work, at present mainly tailor the cloth through the machine in order to satisfy fast production, current tailor the device lack effectual fixed subassembly when tailorring knitted fabric, thereby lead to the condition that knitted fabric takes place the skew in the in-process of cutting probably to appear, in addition, because the inertia that exists after the cloth roller rotates, when conveyor stops the transport to the cloth, the cloth roller can continue to rotate under inertial effect, thereby lead to the cloth of seeing off too much, pile up on the workstation, and then brought certain trouble for the tailor of knitted fabric, also do not benefit to the direction development of tailorring to intelligent production of knitted fabric.

Therefore, in order to solve these problems, a cutting device for knitted fabric is required.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a knitted fabric cutting device which has the advantages of being capable of compressing and fixing the knitted fabric and stopping a fabric roller in time, and solves the problems that the knitted fabric is not fixed stably in the cutting process and the fabric roller cannot be stopped in time, so that the knitted fabric is accumulated on a workbench.

(II) technical scheme

In order to realize the purposes of compressing and fixing the knitted fabric and stopping the fabric roller in time, the invention provides the following technical scheme: a cutting device for knitted cloth comprises a workbench, wherein a cutting assembly is movably connected to the outer portion of the workbench, a shell is fixedly connected to the outer portion of the workbench, a lifting plate is fixedly connected to the inner portion of the shell, teeth are arranged inside the lifting plate, a connecting pipe is fixedly connected to the outer portion of the lifting plate, a loop bar is movably sleeved on the inner portion of the connecting pipe, a pressing plate is fixedly connected to the outer portion of the loop bar, a first gear is movably connected to the inner portion of the shell, a cloth roller is movably connected to the outer portion of the workbench, a ratchet wheel is fixedly sleeved on the outer portion of the cloth roller, a vertical rod is fixedly connected to the outer portion of the workbench, a sleeve is movably sleeved on the outer portion of the vertical rod, an electromagnet is fixedly connected to the inner portion of the sleeve, a first spring is sleeved on the inner portion of the sleeve, a clamping rod is fixedly connected to the, the outside swing joint of workstation has the time delay subassembly.

Preferably, the time delay subassembly mainly comprises bull stick, runner, push rod, gear four, feeler lever one, pin one, the inside swing joint of workstation has the bull stick, the outside fixed cover of bull stick has connect the runner, the fixed surface of runner is connected with the push rod, the inside swing joint of workstation has gear four, push rod and four swing joint of gear, the outside fixedly connected with pin one of gear four, the inside fixedly connected with feeler lever one of workstation, the position of feeler lever one, size and pin phase-match, can control the stopping time of cloth roller, make the degree of automation of cutting out the device improve greatly, and then it is more convenient to use.

Preferably, the cutting assembly mainly comprises a support, a screw rod, a limiting rod, a sliding block, an electric push rod and a cutter, the support is fixedly connected to the outer portion of the workbench, the screw rod is movably connected to the outer portion of the support, the sliding block is movably connected to the outer portion of the screw rod, the limiting rod is movably sleeved on the inner portion of the sliding block, the electric push rod is fixedly connected to the outer portion of the sliding block, and the cutter is fixedly connected to the outer portion of the electric push rod.

Preferably, the inside fixedly connected with limiting plate of shell, the spout has been seted up on the surface of limiting plate, lifter plate and spout sliding connection can restrict the direction of motion of lifter plate to make the lifter plate can carry out up-and-down reciprocating motion under the mutually supporting of gear one and tooth, the inside activity of connecting pipe has cup jointed spring two, make the clamp plate can compress tightly fixedly to the knitted fabric of different thickness.

Preferably, the outside swing joint of shell has the pivot, and the external fixation of pivot has cup jointed gear two, and the external meshing of gear two has gear three, and the fixed dwang that has cup jointed in inside of gear three, gear one and the dwang are fixed to be cup jointed, can drive the steady slow decline of clamp plate and compress tightly fixedly to knitted fabric, gear one's outside fixedly connected with pin two, the inside fixedly connected with feeler lever two of lifter plate, and position, the size and the pin two of feeler lever are matchd.

Preferably, logical groove has been seted up on the surface of lifter plate, and the quantity of tooth is two sets of, and two sets of tooth set up respectively at both ends about leading to the inslot surface, and quantity, rule, the position of every group tooth all match with a gear for under mutually supporting of tooth and gear, can drive the lifter plate and carry out reciprocating up-and-down motion, and then can realize compressing tightly, loosening knitting cloth.

Preferably, the electromagnet, the rotating shaft, the rotating rod, the screw rod, the electric push rod and the driving power supply are electrically connected with the control center, and the rotating shaft, the rotating rod and the screw rod are electrically connected with the driving power supply, so that all parts inside the cutting device are mutually associated, the automation degree of the cutting device is greatly improved, and the cutting device is more convenient to use.

(III) advantageous effects

Compared with the prior art, the invention provides a knitted fabric cutting device, which has the following beneficial effects:

1. this device is tailor to knitted fabric based on intelligent manufacturing theory, through the interact of shell, lifter plate, connecting pipe, loop bar, clamp plate, tooth, gear one, can compress tightly fixed to knitted fabric when knitted fabric cuts, has avoided knitted fabric to take place the condition that removes at the in-process of tailorring to can carry out the more level and more smooth of cutting plane cutting with knitted fabric to knitted fabric completely tailors.

2. This device is tailor to knitted fabric based on intelligent manufacturing theory, through the ratchet, the kelly, the pole setting, the sleeve pipe, the electro-magnet, the iron plate, spring one, the interact of time delay subassembly, can be timely when cutting knitted fabric end to the cloth roller, prevent that the cloth roller from continuing to rotate under inertial effect, thereby lead to the knitting pile of cloth on the workstation, cause the influence to knitted fabric's cutting, in addition, can carry out intelligent control to the end time of stopping of cloth roller through the time delay subassembly, thereby make knitted fabric's production to intelligent direction development, the development process of textile industry intelligent manufacturing will be accelerated so.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross section;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the invention at B of FIG. 1;

fig. 4 is a schematic structural diagram of a connection relationship between parts of the structure shown in fig. 1.

In the figure: 1. a work table; 2. a cutting assembly; 3. a housing; 4. a lifting plate; 5. teeth; 6. a connecting pipe; 7. a loop bar; 8. pressing a plate; 9. a first gear; 10. cloth roller; 11. a ratchet wheel; 12. erecting a rod; 13. a sleeve; 14. an electromagnet; 15. a first spring; 16. a clamping rod; 17. an iron block; 18. a delay component.

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, a knitted fabric cutting device comprises a workbench 1, wherein a cutting assembly 2 is movably connected to the outside of the workbench 1, the cutting assembly 2 mainly comprises a support, a screw rod, a limiting rod, a sliding block, an electric push rod and a cutter, the support is fixedly connected to the outside of the workbench 1, the screw rod is movably connected to the outside of the support, the sliding block is movably connected to the outside of the screw rod, the limiting rod is movably sleeved on the inside of the sliding block, the electric push rod is fixedly connected to the outside of the sliding block, and the cutter is fixedly connected to the outside of the electric push rod.

A shell 3 is fixedly connected to the outer part of the workbench 1, a lifting plate 4 is fixedly connected to the inner part of the shell 3, teeth 5 are arranged in the lifting plate 4, a connecting pipe 6 is fixedly connected to the outer part of the lifting plate 4, a loop bar 7 is movably sleeved on the inner part of the connecting pipe 6, a pressing plate 8 is fixedly connected to the outer part of the loop bar 7, a first gear 9 is movably connected to the inner part of the shell 3, a limiting plate is fixedly connected to the inner part of the shell 3, a sliding groove is formed in the surface of the limiting plate, the lifting plate 4 is in sliding connection with the sliding groove and can limit the movement direction of the lifting plate 4, so that the lifting plate 4 can reciprocate up and down under the mutual matching of the first gear 9 and the teeth 5, a second spring is sleeved on the inner part of the connecting pipe 6, so that the pressing plate 8 can compress and fix knitting fabrics with different thicknesses, a rotating shaft, the external toothing of gear two has gear three, gear three's inside is fixed to have cup jointed the dwang, gear 9 cup joints with the dwang is fixed, can drive 8 steady slow decline of clamp plate and compress tightly fixedly to knitted fabric, gear 9's outside fixedly connected with pin two, lifter 4's inside fixedly connected with feeler lever two, the position of feeler lever two, size and pin two phase-match, logical groove has been seted up on lifter 4's surface, the quantity of tooth 5 is two sets of, two sets of tooth 5 set up both ends about leading to inslot surface respectively, the quantity of every group tooth 5, the rule, the position all matches with gear one 9, make under the mutually supporting of tooth 5 and gear one 9, can drive lifter 4 and carry out reciprocating up-and-down motion, and then can realize compressing tightly knitted fabric, loosen.

The outside swing joint of workstation 1 has cloth roller 10, the outside fixed ratchet 11 that has cup jointed of cloth roller 10, the outside fixedly connected with pole setting 12 of workstation 1, sleeve pipe 13 has been cup jointed in the outside activity of pole setting 12, the inside fixedly connected with electro-magnet 14 of sleeve pipe 13, electro-magnet 14, a rotating shaft, the bull stick, the lead screw, electric putter, drive power supply is connected with the control maincenter electricity, a rotating shaft, the bull stick, the lead screw all is connected with the drive power supply electricity, make and tailor each part of device inside interrelatedness, the degree of automation of tailorring the device has been improved greatly, thereby make and tailor the device and use more convenient.

A first spring 15 is movably sleeved inside the sleeve 13, a clamping rod 16 is fixedly connected outside the sleeve 13, an iron block 17 is fixedly connected outside the upright rod 12, a time delay assembly 18 is movably connected outside the workbench 1, the time delay assembly 18 mainly comprises a rotating rod, a rotating wheel, a push rod and a gear, feeler lever one, pin one is constituteed, the inside swing joint of workstation 1 has the bull stick, the fixed runner that has cup jointed in outside of bull stick, the fixed surface of runner is connected with the push rod, the inside swing joint of workstation 1 has gear four, push rod and four swing joint of gear, gear four's outside fixedly connected with pin one, the inside fixedly connected with feeler lever one of workstation 1, the position of feeler lever one, size and pin phase-match, can control the stopping time of cloth roller 10, make the degree of automation of tailorring the device improve greatly, and then it is more convenient to use.

The working principle is that when the cutting device is used and cutting is needed to be carried out on knitted fabric, the conveying of the knitted fabric is stopped, the control center controls the control electromagnet 14 to be powered off, the electromagnet 14 after the power-off is no longer magnetic and has no attraction force with the iron block 17, at the moment, under the action of the resilience force of the spring I15, the connecting pipe 6 is driven to move upwards, the connecting pipe 6 moves upwards to drive the clamping rod 16 to move upwards, when the clamping rod 16 moves to be in contact with the ratchet wheel 11, the continuous rotation of the ratchet wheel 11 can be stopped, so that the cloth roller 10 can be stopped to rotate in time, in addition, the control center controls the driving power supply to drive the rotating shaft and the rotating rod to rotate, the rotating shaft rotates to drive the gear II to rotate, the gear III rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the gear I9 to rotate, and the gear I9 is meshed, therefore, the lifting plate 4 is driven to move downwards, the lifting plate 4 moves downwards to drive the connecting pipe 6 to move downwards, the connecting pipe 6 moves downwards to drive the loop bar 7 to move downwards, when the pressing plate 8 is in contact with the knitted fabric, the lifting plate 4 continues to descend, and the spring II is compressed, so that downward pressure can be generated on the pressing plate 8, and the knitted fabric can be stably pressed by the pressing plate 8; the rotating rod rotates to drive the rotating wheel to rotate, the rotating wheel rotates to drive the push rod to rotate, the push rod rotates to push the gear four to rotate, when the gear four rotates until the feeler lever I is contacted with the feeler lever II, the driving power supply stops driving the rotating shaft to rotate, the rotating rod continues to rotate, and meanwhile, the control center controls the electric push rod to start and controls the driving power supply to drive the screw rod to rotate to cut the knitted fabric.

The rotating rod continues to rotate, when the rotating rod rotates until the first contact rod is contacted with the second contact rod again, the control center controls the driving power supply to stop driving the rotating rod and the screw rod to rotate, and simultaneously controls the electric push rod to start resetting and controls the electromagnet 14 to be electrified, in addition, the driving power supply drives the rotating shaft to rotate, the electrified electromagnet 14 generates magnetism and attracts an iron block 17, so that the connecting pipe 6 is driven to move downwards, the connecting pipe 6 moves downwards to drive the clamping rod 16 to move downwards and further separate from the ratchet wheel 11, and the movement of the ratchet wheel 11 is not limited any more; the rotation of pivot drives gear two and rotates, gear two rotates and drives gear three and rotates, gear three rotates and drives gear 9 and rotates, gear 9 meshes with right side tooth 5 this moment, gear 9 rotates and drives lifter plate 4 and shifts up, lifter plate 4 shifts up and drives connecting pipe 6 and shifts up, connecting pipe 6 shifts up and drives loop bar 7 and shifts up, when lifter plate 4 shifts up to feeler lever two and two contacts of pin, control maincenter control drive power supply stop drive pivot rotates, accomplish once compressing tightly that goes on knitted fabric, the process of loosening.

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. A device is tailor to knitted cloth, includes workstation (1), its characterized in that: the outer part of the workbench (1) is movably connected with a cutting assembly (2), the outer part of the workbench (1) is fixedly connected with a shell (3), the inner part of the shell (3) is fixedly connected with a lifting plate (4), the inner part of the lifting plate (4) is provided with teeth (5), the outer part of the lifting plate (4) is fixedly connected with a connecting pipe (6), the inner part of the connecting pipe (6) is movably sleeved with a loop bar (7), the outer part of the loop bar (7) is fixedly connected with a pressing plate (8), the inner part of the shell (3) is movably connected with a first gear (9), the outer part of the workbench (1) is movably connected with a cloth roller (10), the outer part of the cloth roller (10) is fixedly sleeved with a ratchet wheel (11), the outer part of the workbench (1) is fixedly connected with a vertical rod (12), the outer part of the vertical rod (12) is movably sleeved, the inside fixedly connected with electro-magnet (14) of sleeve pipe (13), spring one (15) have been cup jointed in the inside activity of sleeve pipe (13), the outside fixedly connected with kelly (16) of sleeve pipe (13), the outside fixedly connected with iron plate (17) of pole setting (12), the outside swing joint of workstation (1) has time delay subassembly (18).

2. A knitted fabric tailoring apparatus according to claim 1, characterized in that: time delay subassembly (18) mainly by bull stick, runner, push rod, gear four, feeler lever one, pin gear one is constituteed, the inside swing joint of workstation (1) has the bull stick, the outside fixed cover of bull stick has connect the runner, the fixed surface of runner is connected with the push rod, the inside swing joint of workstation (1) has gear four, push rod and four swing joint of gear, the outside fixed connection of gear four has pin gear one, the inside fixedly connected with feeler lever one of workstation (1), position, size and pin gear phase-match of feeler lever one.

3. A knitted fabric tailoring apparatus according to claim 1, characterized in that: the cutting assembly (2) mainly comprises a support, a screw rod, a limiting rod, a sliding block, an electric push rod and a cutter, the support is fixedly connected to the outer portion of the workbench (1), the screw rod is movably connected to the outer portion of the support, the sliding block is movably connected to the outer portion of the screw rod, the limiting rod is movably sleeved on the inner portion of the sliding block, the electric push rod is fixedly connected to the outer portion of the sliding block, and the cutter is fixedly connected to the outer portion of the electric push rod.

4. A knitted fabric tailoring apparatus according to claim 1, characterized in that: the inside fixedly connected with limiting plate of shell (3), the spout has been seted up on the surface of limiting plate, lifter plate (4) and spout sliding connection, and the inside activity of connecting pipe (6) is cup jointed spring two.

5. A knitted fabric tailoring apparatus according to claim 1, characterized in that: the outside swing joint of shell (3) has the pivot, and the external fixation of pivot has cup jointed gear two, and the external toothing of gear two has gear three, and the fixed dwang that has cup jointed in inside of gear three, gear one (9) cup jointed with the dwang is fixed, and the outside fixedly connected with pin two of gear one (9), the inside fixedly connected with feeler lever two of lifter plate (4), the position, the size and the pin two phase matching of feeler lever two.

6. A knitted fabric tailoring apparatus according to claim 1, characterized in that: the surface of lifter plate (4) has been seted up and has been led to the groove, and the quantity of tooth (5) is two sets of, and two sets of tooth (5) set up respectively and lead to both ends about the inslot surface, and quantity, rule, the position of every group tooth (5) all with gear (9) phase-match.

7. A knitted fabric tailoring apparatus according to claim 1, characterized in that: the electromagnet (14), the rotating shaft, the rotating rod, the screw rod, the electric push rod and the driving power supply are electrically connected with the control center, and the rotating shaft, the rotating rod and the screw rod are electrically connected with the driving power supply.