CN114622398A - Automatic cutting and blanking device for knee pad processing - Google Patents
Automatic cutting and blanking device for knee pad processing Download PDFInfo
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- CN114622398A CN114622398A CN202210528869.8A CN202210528869A CN114622398A CN 114622398 A CN114622398 A CN 114622398A CN 202210528869 A CN202210528869 A CN 202210528869A CN 114622398 A CN114622398 A CN 114622398A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
- D06H7/02—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials transversely
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
- D06H7/22—Severing by heat or by chemical agents
- D06H7/221—Severing by heat or by chemical agents by heat
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- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses an automatic cutting and blanking device for processing knee pads, and relates to the technical field of transportation. The cloth has elasticity, but the existing blanking machine can not stretch the cloth when cutting, so that the cutting times are more, the blanking efficiency is low, and the knee pad production capacity is low.
Description
Technical Field
The invention relates to the technical field of transportation, in particular to an automatic cutting and blanking device for processing kneepads.
Background
The knee pad is a protective tool for protecting the knee of a human body, and has the effects of cold prevention, warm keeping, joint maintenance, sports protection and the like. Kneepads are widely used in modern athletic activities. The kneepad is divided into sports kneepad and health kneepad, and is suitable for athletes, knee disease patients and middle-aged and elderly people. The knee is a fragile and easily injured position, and an extremely important part in movement, once injured, the knee is extremely painful and recovers slowly, and even an individual can feel dull pain in rainy and cloudy days.
The existing knee pad production and processing directly or indirectly adopts manpower to cut and discharge knee pad cloth, so that the cutting efficiency is low, the labor cost is increased, and certain defects exist. Although there are few cutting devices to replace the manual work to carry out cloth and tailor, because the cloth has elasticity, and current unloading machinery can not stretch the cloth when tailorring, leads to tailorring the number of times many, and unloading is efficient, leads to the productivity of knee-pad to be low.
Disclosure of Invention
The invention aims to provide an automatic cutting and blanking device for processing knee pads, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: an automatic cutting and blanking device for knee pad processing comprises a base, wherein two side plates and two vertical plates are mounted on the base, a material distribution roller is mounted between the two side plates, two compression rollers, a material stretching roller, a cutting mechanism and a material blanking belt are mounted between the two vertical plates, the material blanking belt is located below the material stretching roller and the cutting mechanism, the material stretching roller pulls cloth on the material distribution roller, the cutting mechanism cuts the cloth pulled by the material stretching roller, and the cut cloth is placed on the material blanking belt by the material stretching roller;
the cutting mechanism comprises a cutting knife and a pushing wheel, wherein a sliding groove is formed in the end face, opposite to the vertical plate, of the cutting knife, a spring is installed in the sliding groove, sliding blocks are installed on two sides of the cutting knife and located in the sliding groove and connected with the spring, and the pushing wheel enables the cutting knife to do reciprocating motion in the horizontal direction. The material stretching roller and the pushing wheel are driven by the power mechanism to rotate, the rotating speed of the material stretching roller is different from that of the pushing wheel, and when the material stretching roller rotates for 60 degrees, the pushing wheel rotates for 180 degrees. The cloth on the cloth roller penetrates through the pressing roller and is buckled on the stretching roller, the stretching roller pulls the cloth, the cloth is pulled to the stretching limit in the pulling process, the cutting mechanism cuts the cloth stretched to the limit, the cloth is cut quickly, and the cut cloth is conveyed to the next process by the blanking belt.
The material stretching roller comprises two outer plates, six material stretching plates are annularly arranged between the two outer plates, and material inserting needles are arranged on the material stretching plates. The material inserting needles are inserted into the cloth when the material stretching rollers rotate, so that the pulling performance and the traction performance of the material stretching rollers on the cloth are enhanced.
One end of the cutting knife close to the stretching roller is provided with a knife tip, one end of the cutting knife far away from the stretching roller is provided with a roller wheel, a plurality of gear teeth are arranged on the outer side of the roller wheel, the pushing wheel is a cam, and a plurality of gear grooves are formed in the outer side of the pushing wheel. The propelling movement wheel promotes through the gyro wheel and tailors the sword and be close to and stretch the material roller and decide the cloth when rotating, later, tailors the sword and resets under the support of spring, tailors the sword and decide the cloth through the knife tip.
The utility model discloses a cutting tool, including blade tip, semiconductor, wire, cutting knife, N utmost point magnet and S utmost point magnet, the most advanced of blade tip is provided with the cutting edge, the inside semiconductor that is provided with two materials difference of blade tip, two the semiconductor is connected with the both ends of cutting edge respectively, is located on the gyro wheel all install the wire in the teeth of a cogwheel, be provided with N utmost point magnet and S utmost point magnet respectively in the both sides that are located the gyro wheel on the cutting knife, the both ends of wire are connected with two semiconductors respectively. When the roller wheel is driven by the pushing wheel to rotate, a wire in the gear teeth continuously cuts a magnetic induction line, so that current is generated in the wire, the current flows through the two semiconductors and the cutting edge, the cutting edge generates heat and is heated under the Peltier effect, the cutting knife cuts the cloth through the hot cutting edge, the thread end at the cut part of the cloth is dissolved by the hot cutting edge to form a melting point, the cut part of the cloth cannot be broken through cutting of the cloth through the hot cutting edge, and the cutting forming effect of the cloth is improved; the magnetic induction wire is cut by the wire to generate current, and an external power supply is needed, so that the energy consumption is reduced.
The stretching plate comprises a pulling plate and an auxiliary plate, two ejector rod grooves are formed in the opposite end faces of the pulling plate and the auxiliary plate, the two ejector rod grooves are symmetrically formed in the pulling plate and the auxiliary plate, ejector rods are installed in the ejector rod grooves of the pulling plate and the ejector rod grooves of the auxiliary plate in a matched mode, foot rods are installed on the two sides of each ejector rod in a rotating mode, one ends of the two foot rods are respectively connected with the pulling plate and the auxiliary plate in a rotating mode, a tension spring is installed between the two foot rods and is close to the ejector rods, and one end of each ejector rod penetrates through the outer plate;
two all seted up the top rail on the riser, install triangle-shaped cushion in the one end of top rail near cutting out the sword, the one end that the ejector pin exposes the planking is located the top rail. When the outer plate rotates, the outer plate drives the pull plate and the auxiliary plate to rotate through the ejector rod, the tension spring enables one ends of the two foot rods to be kept in a close state, the pull plate and the auxiliary plate are attached together, one end of the ejector rod is located in the ejection rail, when the ejector rod meets the cushion block, the ejector rod slowly moves towards the groove of the ejector rod under the effect of the cushion block, the ejector rod moves to the surface of the vertical plate through the cushion block, at the moment, the ejector rod ejects the pull plate and the auxiliary plate through the foot rods on the two sides, the tension spring is stretched, the pull plate and the auxiliary plate pull the cloth, and the cloth reaches the stretching limit; when the ejector pin loses the restriction of riser, tension spring resets and stimulates two foot poles, makes the one end of two foot poles be close to once more, makes the ejector pin move toward the ejector pin groove outside once more, makes the one end of ejector pin fall into once more in the ejection rail, runs into the cushion until next time. The pulling plate and the auxiliary plate are separated, so that the cloth is stretched to the stretching limit, the cloth is conveniently cut by the cutting knife, and the blanking efficiency of the cloth is improved.
Needle plates are arranged in the material pulling plate and the auxiliary plate, a stripping shaft is arranged below the needle plates, two ends of the stripping shaft penetrate through the material pulling plate, the auxiliary plate and the outer plate, material pushing chutes are formed in the material pulling plate, the auxiliary plate and the outer plate at positions corresponding to the stripping shaft, the material inserting needles are arranged on the needle plates, and needle holes are formed in the material pulling plate and the auxiliary plate at positions corresponding to the material inserting needles;
eccentric rails are arranged on the two vertical plates, two ends of the stripping shaft are located in the eccentric rails, and the eccentric rails are composed of semicircular rails and semi-elliptical rails. When the material pulling roller moves from the semi-elliptical orbit to the semi-elliptical orbit, the material inserting needle gradually extends into the material pulling plate and the auxiliary plate, when the material removing shaft moves from the semi-elliptical orbit to the semi-elliptical orbit, the material inserting needle gradually extends out of the material pulling plate and the auxiliary plate, when the material pulling roller pulls the fabric, the material inserting needle inserts into the fabric, when the material pulling plate and the auxiliary plate are separated, the material pulling plate and the auxiliary plate stretch the fabric through the material inserting needle, and when the cut fabric needs to fall on the blanking belt, the material inserting needle gradually retracts into the material pulling plate and the auxiliary plate, so that the fabric falls on the blanking belt from the material pulling roller.
The included angle between the end face of the material pulling plate provided with the ejector rod groove and the end face of the auxiliary plate provided with the ejector rod groove and the central line of the material inserting needle is an obtuse angle. The included angle between the end face of the material pulling plate and the auxiliary plate, provided with the ejector rod groove, and the central line of the material inserting needle is an obtuse angle, the shape of a hook is formed between the material inserting needle and the end face, and when the material pulling plate and the auxiliary plate stretch the cloth, the cloth is prevented from falling off from the material pulling plate and the auxiliary plate through the formed hook shape.
The center of each material stretching roller is provided with a rotating shaft, the rotating shaft penetrates through the two outer plates, one ends of the material pulling plates and the auxiliary plates, which are close to the rotating shaft, are provided with connecting plates, the connecting plates are provided with shaft rings, the positions of the connecting plates on the material pulling plates and the positions of the connecting plates on the auxiliary plates are staggered, and the connecting plates on the six material stretching plates are staggered;
a power mechanism is arranged on the outer side of one of the vertical plates, the power mechanism comprises a power motor and a transmission belt, and the power motor is connected with the rotating shaft;
a motor shaft of the power motor is provided with a main gear;
the propelling movement wheel passes through the transmission shaft and installs between two risers, install the power wheel on the transmission shaft, the master gear passes through the drive belt and is connected with the power wheel.
Compared with the prior art, the invention has the following beneficial effects:
1. the cloth on the cloth roller penetrates through the pressing roller and is buckled on the stretching roller, the stretching roller pulls the cloth, the cloth is pulled to the stretching limit in the pulling process, the cutting mechanism cuts the cloth stretched to the limit, the cloth is cut quickly, and the cut cloth is conveyed to the next process by the blanking belt.
2. The wire in the gear teeth continuously cuts the magnetic induction lines to enable the wire to generate current, the current flows through the two semiconductors and the cutting edge, under the Peltier effect, the cutting edge generates heat and is heated, the cloth is cut by the cutting knife through the hot cutting edge, the thread end at the cut part of the cloth is dissolved by the hot cutting edge to form a melting point, the cut part of the cloth is not broken by cutting the cloth through the hot cutting edge, and the cutting forming effect of the cloth is improved; the magnetic induction wire is cut by the wire to generate current, and an external power supply is required, so that the energy consumption is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a schematic view of the drawing roller structure of the present invention;
FIG. 3 is a schematic view of the structure of the riser of the present invention with a top rail;
FIG. 4 is a schematic view of the structure of the material stretching roller of the present invention contacting with the eccentric rail;
FIG. 5 is a schematic view of a half-section structure of the material stretching roller of the present invention;
FIG. 6 is a schematic structural view of a retainer plate of the present invention;
FIG. 7 is a schematic view of the construction of the present invention with the striker plate separated from the auxiliary plate;
FIG. 8 is a schematic view of the connection between the pulling plate and the inserting needle according to the present invention;
fig. 9 is a schematic view of the structure of the cutting knife of the present invention.
In the figure: 1. a base; 101. a side plate; 102. a compression roller;
2. a vertical plate; 201. an eccentric rail; 202. ejecting out of the rail; 203. cushion blocks;
3. a distributing roller;
4. feeding a material belt;
5. stretching the material roller; 501. an outer plate; 502. stretching a material plate; 503. a material pulling plate; 504. an auxiliary plate; 505. a jack rod groove; 506. a top rod; 507. a foot bar; 508. a connector tile; 509. a stripping shaft; 510. a needle plate; 511. inserting a material needle;
6. a cutting mechanism; 601. a cutting knife; 602. a push wheel; 603. a slider; 604. a knife tip; 605. a blade; 606. a semiconductor; 607. an N-pole magnet; 608. an S-pole magnet; 609. and a roller.
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 to 9, the present invention provides a technical solution: the utility model provides an unloader is decided with automation to knee-pad processing, decide unloader and include base 1, install two curb plates 101 and two risers 2 on the base 1, rotate between two curb plates 101 and install cloth roller 3, cloth roller 3 can be dismantled and change, install two compression rollers 102 between two risers 2, stretch material roller 5, cutting mechanism 6 and unloading area 4, unloading area 4 is the conveyer belt, unloading area 4 is located the below of stretching material roller 5 and cutting mechanism 6, stretch the cloth of material roller 5 on to cloth roller 3 and pull, cutting mechanism 6 is tailor to the cloth of stretching material roller 5 and pulling, the cloth after tailorring is stretched material roller 5 and is placed under on material area 4.
All seted up on two risers 2 and pushed out rail 202, ejecting rail 202 is close to and installs triangle-shaped cushion 203 in tailorring sword 601 one end, has all seted up eccentric rail 201 on two risers 2, and eccentric rail 201 is located and pushes out the rail 202 outside, and eccentric rail 201 comprises semicircular track and semi-elliptical track.
A power mechanism is arranged on the outer side of one of the vertical plates 2, and comprises a power motor and a transmission belt, wherein the power motor is connected with the rotating shaft;
a motor shaft of the power motor is provided with a main gear.
The material stretching roller 5 is provided with a rotating shaft at the center, the rotating shaft penetrates through the two outer plates 501 and is fixed with the outer plates 501, and the material stretching plate 502 comprises a material stretching plate 503 and an auxiliary plate 504;
connecting plates 508 are fixed at one ends of the pulling plate 503 and the auxiliary plate 504 close to the rotating shaft, shaft rings are fixed on the connecting plates 508, the positions of the connecting plates 508 on the pulling plate 503 and the connecting plates 508 on the auxiliary plate 504 are staggered, the connecting plates 508 on the six pulling plates 502 are staggered, and the rotating shaft penetrates through all the shaft rings.
Two ejector rod grooves 505 are formed in the opposite end faces of the pulling plate 503 and the auxiliary plate 504, the two ejector rod grooves 505 are symmetrically formed in the pulling plate 503 and the auxiliary plate 504, ejector rods 506 are installed on the ejector rod grooves 505 of the pulling plate 503 and the ejector rod grooves 505 of the auxiliary plate 504 in a matched mode, foot rods 507 are rotatably installed on two sides of each ejector rod 506, one ends of the two foot rods 507 are rotatably connected with the pulling plate 503 and the auxiliary plate 504 respectively, a tension spring is installed between the two foot rods 507, the tension spring is close to the ejector rods 506, and one end of the ejector rod 506 penetrates through the outer plate 501; the end of the ejector pin 506 exposed out of the outer plate 501 is located in the ejector rail 202.
When the outer plate 501 rotates, the outer plate 501 drives the material pulling plate 503 and the auxiliary plate 504 to rotate through the ejector rod 506, the tension spring enables one ends of the two foot rods 507 to be kept close to each other, so that the material pulling plate 503 and the auxiliary plate 504 are attached together, one end of the ejector rod 506 is located in the ejection rail 202, when the ejector rod 506 meets the cushion block 203, the ejector rod 506 slowly moves into the ejector rod groove 505 under the action of the cushion block 203, the ejector rod 506 moves to the surface of the vertical plate 2 through the cushion block 203, at the moment, the ejector rod 506 ejects the material pulling plate 503 and the auxiliary plate 504 through the foot rods 507 on the two sides, and the tension spring is stretched, so that the material pulling plate 503 and the auxiliary plate 504 pull the fabric, and the fabric reaches the stretching limit; when the ejector rod 506 loses the limitation of the vertical plate 2, the tension spring resets and pulls the two foot rods 507, so that one ends of the two foot rods 507 are close to each other again, the ejector rod 506 moves towards the outer side of the ejector rod groove 505 again, and one end of the ejector rod 506 falls into the ejector rail 202 again until meeting the cushion block 203 next time.
When the drawing roller 5 rotates, the stripping shaft 509 slides in the eccentric rail 201, when the stripping shaft 509 moves from the semi-elliptical orbit to the semi-elliptical orbit, the inserting needle 511 gradually retracts into the pulling plate 503 and the auxiliary plate 504, when the stripping shaft 509 moves from the semi-elliptical orbit to the semi-elliptical orbit, the inserting needle 511 gradually extends out of the pulling plate 503 and the auxiliary plate 504, when the drawing roller 5 draws the cloth, the inserting needle 511 inserts into the cloth, when the pulling plate 503 and the auxiliary plate 504 are separated, the pulling plate 503 and the auxiliary plate 504 draw the cloth through the inserting needle 511, and when the cut cloth needs to fall on the lower material belt 4, the inserting needle 511 is gradually retracted into the pulling plate 503 and the auxiliary plate 504, so that the cloth falls on the lower material belt 4 from the drawing roller 5.
The end face of the material pulling plate 503 provided with the ejector rod groove 505 and the end face of the auxiliary plate 504 provided with the ejector rod groove 505 form an obtuse angle with the center line of the material inserting needle 511.
The included angle between the end face of the material pulling plate 503 and the auxiliary plate 504, which is provided with the ejector rod groove 505, and the central line of the material inserting needle 511 is an obtuse angle, a hook shape is formed between the material inserting needle 511 and the end face, and when the material pulling plate 503 and the auxiliary plate 504 pull the cloth, the formed hook shape prevents the cloth from falling off from the material pulling plate 503 and the auxiliary plate 504.
The cutting mechanism 6 comprises a cutting knife 601 and a pushing wheel 602, the pushing wheel 602 is mounted between the two vertical plates 2 through a transmission shaft, a power wheel is mounted on the transmission shaft, and a main gear is connected with the power wheel through a transmission belt.
The opposite terminal surfaces of two risers 2 have been seted up the spout, install the spring in the spout, cut out the sword 601 both sides and install slider 603, slider 603 is located the spout, slider 603 and spring coupling, and propelling movement wheel 602 makes and cuts out sword 601 reciprocating motion on the horizontal direction. The material stretching roller 5 and the pushing wheel 602 rotate under the driving of the power mechanism, the rotating speed of the material stretching roller 5 is different from the rotating speed of the pushing wheel 602, and when the material stretching roller 5 rotates 60 degrees, the pushing wheel 602 rotates 180 degrees.
One end of the cutting knife 601 close to the material stretching roller 5 is provided with a knife tip 604, one end of the cutting knife 601 far away from the material stretching roller 5 is provided with a roller 609, a plurality of gear teeth are arranged on the outer side of the roller 609, the pushing wheel 602 is a cam, and a plurality of tooth grooves are formed in the outer side of the pushing wheel 602. When the pushing wheel 602 rotates, the roller 609 pushes the cutting blade 601 to approach the material stretching roller 5 and cuts the fabric, and then the cutting blade 601 is reset under the support of the spring, and the cutting blade 601 cuts the fabric through the blade tip 604.
The tip of the tool nose 604 is provided with a cutting edge 605, two semiconductors 606 with different materials are arranged inside the tool nose 604, the two semiconductors 606 are respectively connected with two ends of the cutting edge 605, the gear teeth on the roller 609 are internally provided with wires, the two sides of the roller 609 on the cutting tool 601 are respectively provided with an N-pole magnet 607 and an S-pole magnet 608, and two ends of the wires are respectively connected with the two semiconductors 606. When the roller 609 is driven by the pushing wheel 602 to rotate, the wire in the gear teeth continuously cuts magnetic induction lines to generate current in the wire, the current flows through the two semiconductors 606 and the blade 605, the blade 605 generates heat and is heated under the Peltier effect, the cutting knife 601 cuts the cloth through the hot blade 605, the hot blade 605 dissolves the thread end at the cut part of the cloth to form a melting point, and the hot blade cuts the cloth to prevent thread explosion at the cut part of the cloth; the magnetic induction wire is cut by the wire to generate current, and an external power supply is needed, so that the energy consumption is reduced.
The working principle of the invention is as follows:
after the cloth on the cloth roller 3 passes through the two pressing rollers 102, the cloth is buckled on the material pulling plate 503 and the auxiliary plate 504 through the material inserting needle 511, the outer plate 501 is driven by the rotating shaft to rotate, and the outer plate 501 drives the material pulling plate 503 and the auxiliary plate 504 to rotate through the ejector rod 506.
When the pulling plate 503 and the auxiliary plate 504 rotate towards the cutting knife 601, the push rod 506 gradually approaches the cushion block 203 and finally contacts with the cushion block 203, when the push rod 506 contacts with the cushion block 203, the push rod 506 moves along the surface of the cushion block 203 and gradually moves towards the push rod groove 505, when the push rod 506 moves to the surface of the vertical plate 2, the push rod 506 completely stretches the pulling plate 503 and the auxiliary plate 504, when the push rod 506 moves towards the push rod groove 505, the push rod 506 separates the pulling plate 503 from the auxiliary plate 504 through the foot rod 507, and in the separation process, the pulling plate 503 and the auxiliary plate 504 both stretch the cloth through the inserting needle 511, so that the cloth is stretched to the stretching limit.
When the stretched cloth is perpendicular to the cutting blade 601, the cutting blade 601 is also brought into contact with the cloth by the pushing of the pushing wheel 602, the cutting blade 601 cuts the cloth by the heated blade 605, and the cut portion of the cloth is processed by the heated blade 605 in the cutting process, thereby preventing the cut cloth from being frayed.
When the pushing wheel 602 rotates, the roller 609 pushes the cutting blade 601 to approach the material stretching roller 5 and cuts the fabric, and then the cutting blade 601 is reset under the support of the spring, and the cutting blade 601 cuts the fabric through the blade tip 604.
When the roller 609 is driven by the pushing wheel 602 to rotate, the wire in the gear teeth continuously cuts the magnetic induction line, so that current is generated in the wire, the current flows through the two semiconductors 606 and the cutting edge 605, the cutting edge 605 generates heat and is heated under the Peltier effect, the cutting knife 601 cuts the fabric through the hot cutting edge 605, the thread end at the cut part of the fabric is dissolved by the hot cutting edge 605 to form a melting point, and the cut part of the fabric is cut through the hot cutting edge, so that the thread is not broken at the cut part of the fabric; the magnetic induction wire is cut by the wire to generate current, and an external power supply is needed, so that the energy consumption is reduced.
After the pulling plate 503 and the auxiliary plate 504 rotate past the cutting knife 601, when the top rod 506 loses the limitation of the vertical plate 2, the pulling spring resets and pulls the two foot rods 507, so that one ends of the two foot rods 507 get close again, the top rod 506 moves towards the outer side of the top rod groove 505 again, and one end of the top rod 506 falls into the top rail 202 again until meeting the cushion block 203 next time.
As the pulling plate 503 and the auxiliary plate 504 rotate, the material removing shaft 509 gradually moves from the semicircular track to the semielliptical track, the material removing shaft 509 gradually retracts into the pulling plate 503 and the auxiliary plate 504, and the cloth caught by the inserting needle 511 gradually slides off the inserting needle 511 and finally falls on the blanking belt 4.
When the stripping shaft 509 moves from the semi-elliptical orbit into the semi-circular orbit, the inserting needle 511 gradually protrudes out of the pulling plate 503 and the auxiliary plate 504, and is inserted into the cloth again in the process.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a unloader is decided with automation to knee-pad processing which characterized in that: the cutting and blanking device comprises a base (1), two side plates (101) and two vertical plates (2) are mounted on the base (1), a cloth roller (3) is mounted between the two side plates (101), two compression rollers (102), a stretching roller (5), a cutting mechanism (6) and a blanking belt (4) are mounted between the two vertical plates (2), the blanking belt (4) is located below the stretching roller (5) and the cutting mechanism (6), the stretching roller (5) pulls cloth on the cloth roller (3), the cutting mechanism (6) cuts the cloth pulled by the stretching roller (5), and the cut cloth is stretched on the blanking belt (4);
the cutting mechanism (6) comprises a cutting knife (601) and a pushing wheel (602), sliding grooves are formed in the opposite end faces of the two vertical plates (2), springs are installed in the sliding grooves, sliding blocks (603) are installed on the two sides of the cutting knife (601), the sliding blocks (603) are located in the sliding grooves, the sliding blocks (603) are connected with the springs, and the pushing wheel (602) enables the cutting knife (601) to reciprocate in the horizontal direction;
the material stretching roller (5) comprises two outer plates (501), six material stretching plates (502) are annularly arranged between the two outer plates (501), material inserting needles (511) are arranged on the material stretching plates (502), and the material inserting needles (511) are inserted into the cloth when the material stretching roller (5) rotates.
2. The automatic cutting and blanking device for processing the knee pad as claimed in claim 1, wherein: one end of the cutting knife (601) close to the material stretching roller (5) is provided with a knife tip (604), one end of the cutting knife (601) far away from the material stretching roller (5) is provided with a roller (609), a plurality of gear teeth are arranged on the outer side of the roller (609), the pushing wheel (602) is a cam, and a plurality of gear grooves are formed in the outer side of the pushing wheel (602).
3. The automatic cutting and blanking device for processing the knee pad as claimed in claim 2, wherein: the tip of knife tip (604) is provided with cutting edge (605), the inside semiconductor (606) that is provided with two different materials of knife tip (604), two semiconductor (606) are connected with the both ends of cutting edge (605) respectively, lie in gyro wheel (609) all install the wire in the teeth of a cogwheel, it is provided with N utmost point magnet (607) and S utmost point magnet (608) respectively to lie in the both sides of gyro wheel (609) on sword (601) to cut, the both ends of wire are connected with two semiconductor (606) respectively.
4. The automatic cutting and blanking device for processing the knee pad as claimed in claim 1, wherein: the material pulling plate (502) comprises a material pulling plate (503) and an auxiliary plate (504), two ejector rod grooves (505) are formed in the opposite end faces of the material pulling plate (503) and the auxiliary plate (504), the two ejector rod grooves (505) are symmetrically formed in the material pulling plate (503) and the auxiliary plate (504), ejector rods (506) are installed in the ejector rod grooves (505) of the material pulling plate (503) and the ejector rod grooves (505) of the auxiliary plate (504) in a matched mode, foot rods (507) are installed on the two sides of each ejector rod (506) in a rotating mode, one ends of the two foot rods (507) are respectively connected with the material pulling plate (503) and the auxiliary plate (504) in a rotating mode, a tension spring is installed between the two foot rods (507), the tension spring is close to the ejector rods (506), and one end of each ejector rod (506) penetrates through the outer plate (501);
two all seted up on riser (2) and pushed out rail (202), push out rail (202) are close to and install triangle-shaped cushion (203) in cutting sword (601) one end, ejector pin (506) expose the one end of planking (501) and are located push out rail (202).
5. The automatic cutting and blanking device for processing the knee pad as claimed in claim 4, wherein: needle plates (510) are arranged in the material pulling plate (503) and the auxiliary plate (504), material removing shafts (509) are arranged below the needle plates (510), two ends of each material removing shaft (509) penetrate through the material pulling plate (503), the auxiliary plate (504) and the outer plate (501), material pushing chutes are formed in the positions, corresponding to the material removing shafts (509), of the material pulling plate (503), the auxiliary plate (504) and the outer plate (501), inserting needles (511) are arranged on the needle plates (510), and needle holes are formed in the positions, corresponding to the inserting needles (511), of the material pulling plate (503) and the auxiliary plate (504);
eccentric rails (201) are arranged on the vertical plates (2), two ends of the stripping shaft (509) are located in the eccentric rails (201), and the eccentric rails (201) are composed of semicircular rails and semi-elliptical rails.
6. The automatic cutting and blanking device for processing the knee pad as claimed in claim 5, wherein: the included angle between the end face of the material pulling plate (503) provided with the ejector rod groove (505) and the end face of the auxiliary plate (504) provided with the ejector rod groove (505) and the central line of the material inserting needle (511) is an obtuse angle.
7. The automatic cutting and blanking device for processing the knee pad as claimed in claim 6, wherein: a rotating shaft is arranged in the center of the material stretching roller (5) and penetrates through the two outer plates (501), connecting plates (508) are arranged at one ends, close to the rotating shaft, of the material pulling plates (503) and the auxiliary plates (504), collars are arranged on the connecting plates (508), the positions of the connecting plates (508) on the material pulling plates (503) and the positions of the connecting plates (508) on the auxiliary plates (504) are staggered, and the connecting plates (508) on the six material stretching plates (502) are staggered;
a power mechanism is arranged on the outer side of one of the vertical plates (2), the power mechanism comprises a power motor and a transmission belt, and the power motor is connected with the rotating shaft;
a motor shaft of the power motor is provided with a main gear;
propelling movement wheel (602) are installed between two riser (2) through the transmission shaft, install the power wheel on the transmission shaft, the master gear passes through the drive belt and is connected with the power wheel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210528869.8A CN114622398B (en) | 2022-05-16 | 2022-05-16 | Unloader is decided with automation to knee-pad processing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210528869.8A CN114622398B (en) | 2022-05-16 | 2022-05-16 | Unloader is decided with automation to knee-pad processing |
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| CN114622398A true CN114622398A (en) | 2022-06-14 |
| CN114622398B CN114622398B (en) | 2022-07-26 |
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Cited By (1)
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| CN116334907A (en) * | 2023-04-03 | 2023-06-27 | 安徽梦惟服装有限公司 | Cutting machine based on stable centre gripping in cloth tailorring department |
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| CN114622398B (en) | 2022-07-26 |
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