阅读说明：本技术 一种基于相向运动保证布料切割时张力大小的切条装置 (Slitting device capable of guaranteeing tension during cloth cutting based on opposite movement ) 是由 刘水长 于 2019-11-18 设计创作，主要内容包括：本发明涉及服装技术领域,且公开了一种基于相向运动保证布料切割时张力大小的切条装置,包括支架,所述支架的侧面活动连接有传送辊,通过第一支撑架、第二支撑架和第三支撑架的配合使用,使当布料过于紧绷时,第一支撑架和第三支撑架会同步往内运动,带动第二支撑架同步往下移动,从而使得减小布料之间的张力,从而使得在切条过程中更加的均匀,切口更加整齐,通过传送辊、顶辊、压布辊、切割辊和绕布辊的配合使用,从而使得布料在进行绕卷的过程中,可以通过切割辊上的切割刀对布料进行切割,同时切割成多段尺寸一致的布条,且切割辊的尺寸可以手动调整,从而使得在切割过程中切割更加的稳定,切割更加顺畅。(The invention relates to the technical field of clothing, and discloses a slitting device for ensuring tension during cutting of cloth based on opposite movement, which comprises a support, wherein the side surface of the support is movably connected with a conveying roller, and through the matched use of a first support frame, a second support frame and a third support frame, when the cloth is excessively tight, the first support frame and the third support frame can synchronously move inwards to drive the second support frame to synchronously move downwards so as to reduce the tension between the cloth, so that the slitting process is more uniform, the slits are more orderly, through the matched use of the conveying roller, a top roller, a cloth pressing roller, a cutting roller and a cloth winding roller, the cloth can be cut into a plurality of sections of cloth strips with the same size through a cutting knife on the cutting roller in the winding process, and the size of the cutting roller can be manually adjusted, therefore, the cutting is more stable and smoother in the cutting process.)

1. The utility model provides a slitting device of tension size when guaranteeing cloth cutting based on relative motion, includes support (1), its characterized in that: the cloth cutting machine is characterized in that a conveying roller (2) is movably connected to the side face of a support (1), a top roller (3) is movably connected to the upper portion of the conveying roller (2), a cloth pressing roller (4) is movably connected to the upper portion of the top roller (3), a cutting roller (5) is movably connected to the upper portion of the cloth pressing roller (4), a cloth winding roller (6) is movably connected to the left side of the support (1), a bottom plate (7) is fixedly connected to the upper portion of the support (1), a first supporting frame (8) is fixedly connected to the upper portion of the bottom plate (7), a second supporting frame (9) is movably connected to the right side of the first supporting frame (8), a third supporting frame (10) is movably connected to the right side of the second supporting frame (9), a fixing plate (11) is movably connected to the outer side of the cutting roller (5), a cutting knife (12) is movably connected to the outer side of the fixing, the surface of the bottom plate (7) is movably connected with a limiting rod (15), the left side of the sector wheel (13) is movably connected with a gear (16), the upper side of the gear (16) is movably connected with a rack (17), the right side of the rack (17) is movably connected with a sliding block (18), and the side surface of the sliding block (18) is movably connected with a vertical rod (19).

2. The slitting device for guaranteeing the tension during the cutting of the cloth according to the claim 1, wherein: the fan-shaped wheels (13) are two, the specifications of the two fan-shaped wheels (13) are consistent and are meshed with each other, two sliding grooves are formed in the sliding block (18), and the two sliding grooves are parallel to each other.

3. The slitting device for guaranteeing the tension during the cutting of the cloth according to the claim 1, wherein: the first support frame (8) and the third support frame (10) are consistent in specification and are symmetrically distributed by taking the central line of the second support frame (9) as a reference.

4. The slitting device for guaranteeing the tension during the cutting of the cloth according to the claim 1, wherein: the inside of montant (19) is equipped with the recess, and the size of recess and the size looks adaptation of spout.

5. The slitting device for guaranteeing the tension during the cutting of the cloth according to the claim 1, wherein: the number of the cutting knives (12) is not less than 10, the specification of each cutting knife (12) is consistent, and the cutting knives are uniformly distributed on the outer side of the cutting roller (5).

6. The slitting device for guaranteeing the tension during the cutting of the cloth according to the claim 1, wherein: the two sides of the fixing piece (11) are movably connected with nuts, the specifications of the nuts are consistent, and the nuts are symmetrically distributed by taking the center line of the fixing piece (11) as a reference.

7. The slitting device for guaranteeing the tension during the cutting of the cloth according to the claim 1, wherein: the inner part of the bottom plate (7) is provided with a wedge-shaped groove, and the first support frame (8) and the third support frame (10) are movably connected with the bottom plate (7) through a wedge-shaped block.

Technical Field

The invention relates to the technical field of clothes, in particular to a slitting device capable of guaranteeing tension during cloth cutting based on opposite movement.

Background

Clothes already appear in the early development of the human society, ancient people use some natural materials in the nature to make simple clothes to shield bodies when wearing on the bodies at the earliest time, and then develop to the early stage of the human civilization, mankind learns to cut skins into clothes, also learns to make clothes by fibers such as hemp, grass and the like, along with the development of the times and the progress of science and technology, the making process of the clothes is more and more mature, the clothes are designed into different styles and different functions, not only become daily shields but also become the representative of the taste of life of one person, and are an indispensable part in the daily life of people.

When cutting cloth, a cloth slitter is generally used for operation, the bundled cloth can be cut into cloth strips with different sizes, can be used as an auxiliary material when making clothes, generally, in order to ensure the cutting quality of cloth, the cloth is required to ensure proper tension when cutting, if the tension between the cloth is too small when cutting the cloth, the cloth is not in a stretched state, the cloth is easy to be overlapped and pleated in the cutting process, which can cause the cutting surface to be unsmooth and easy to be cut askew, when the cloth is cut, the tension between the cloth is overlarge, the tightening degree of the cloth is far more than the elastic property of the cloth, the cloth is easy to crack in the cutting process, the cloth is finally torn to cause damage, the cost of the clothes manufacturing process is increased, and tension between the cloth is inconvenient to be adjusted manually in the cutting process of the traditional cloth machine, and the cutting quality of the cloth can not be ensured in the cutting process.

In order to solve the problems, the inventor provides a slitting device capable of guaranteeing the tension during the cutting of cloth based on opposite movement, and the slitting device has the advantages that the movement state of the cloth during the cutting of the cloth can be adjusted, so that the cloth is in a proper stretched state during the cutting, the problems that the cutting surface is irregular and the cloth performance is easily damaged due to the fact that the cloth is overlapped or the cloth is too tight in the traditional slitting machine cannot be adjusted by itself are solved, the performance between the cloth can be adjusted by itself when the slitting device is used, the controllability is higher, the smoothness of cloth cutting is finally improved, the loss in the clothes manufacturing process is reduced, and the intelligence of the cloth slitting machine is further improved.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purpose that the motion state of the cloth can be adjusted when the cloth is cut, and the cloth is in a proper stretched state when the cloth is cut, the invention provides the following technical scheme: a slitting device capable of guaranteeing tension during cutting of cloth based on opposite movement comprises a support, wherein a conveying roller is movably connected to the side face of the support and conveys the cloth, a top roller is movably connected to the upper portion of the conveying roller, a cloth pressing roller is movably connected to the upper portion of the top roller, a cutting roller is movably connected to the upper portion of the cloth pressing roller, the cloth is further conveyed to the top roller to be supported and transported while tension is increased, the cutting roller is movably connected to the upper portion of the top roller and is fixed to a cutting knife, a cloth winding roller is movably connected to the left side of the support and winds the cut cloth, a bottom plate is fixedly connected to the upper portion of the support, a first support frame is fixedly connected to the upper portion of the bottom plate and supports a roller, a second support frame is movably connected to the right side of the first support frame, a third support frame is movably connected to the right side of the second support, the outside swing joint of stationary blade has the cutting knife, the outside activity fan-shaped wheel of bottom plate, and the outside swing joint of fan-shaped wheel has the connecting rod, and the surperficial swing joint of bottom plate has the gag lever post, and the left side swing joint of fan-shaped wheel has the gear, and the top swing joint of gear has the rack, and the right side swing joint of rack has the slider, and the side swing joint of slider has the montant.

Preferably, the sector wheel has two, and two sector wheel's specification is unanimous, and intermeshing, and the inside of slider is provided with two spouts, and two spouts are parallel to each other.

Preferably, the first support frame and the third support frame have the same specification, and are symmetrically distributed by taking the central line of the second support frame as a reference.

Preferably, the inside of montant is equipped with the recess, and the size of recess and the size looks adaptation of spout.

Preferably, the number of the cutting knives is not less than one, the specification of each cutting knife is consistent, and the cutting knives are uniformly distributed on the outer side of the cutting roller.

Preferably, nuts are movably connected to two sides of the fixing piece, the nuts are consistent in specification and are symmetrically distributed by taking the center line of the fixing piece as a reference.

Preferably, a wedge-shaped groove is formed in the bottom plate, and the first support frame and the third support frame are movably connected with the bottom plate through a wedge-shaped block.

(II) advantageous effects

Compared with the prior art, the invention provides a slitting device capable of guaranteeing the tension during cloth cutting based on opposite movement, which has the following beneficial effects:

1. this slitting device of tension size when guaranteeing cloth cutting based on relative motion, through first support frame, the cooperation of second support frame and third support frame is used, make when the cloth is too tight, first support frame and third support frame can be synchronous to the inner motion, drive the synchronous downward removal of second support frame, thereby make and reduce the tension between the cloth, maintain at stable fixed state, avoid the cloth because the too big performance that makes the cloth of tension causes irreversible damage, reduce off-the-shelf comfort.

2. This slitting device of tension size when guaranteeing cloth cutting based on opposite directions motion, through first support frame, the cooperation of second support frame and third support frame is used, when too loose to cloth slitting cloth, through making first support frame and third support frame can be synchronous toward the outer motion, it moves up in step to drive the second support frame, distance between the pulling cloth, thereby make the tension grow, make the cloth tighten, avoid the fold, the in-process atress at the cutting is more even, thereby make the level and smooth more neat of cutting plane, the effect is better.

3. This slitting device of tension size when guaranteeing cloth cutting based on relative motion, through the fan-shaped wheel, the connecting rod, the cooperation of handle and gag lever post is used, through making the fan-shaped wheel rotatory, make the connecting rod can be in step toward the inside or toward carrying out the relative motion outward, thereby the relative motion of first support frame and third support frame of synchronous drive, thereby make the continuation motion in step of whole device, make the tension to the cloth adjust, and can artificial control, the controllability and the practicality of whole device have been increased.

3. This slitting device of tension size when guaranteeing cloth cutting based on relative motion uses through the cooperation of handle, gear, rack to make when first support frame and third support frame synchronous relative motion, drive the second support frame up and down motion, thereby make to get up whole device linkage, strengthen the linkage of whole device on the whole, make the operation of whole device simpler, whole device intelligence more.

4. This slitting device of tension size when guaranteeing cloth cutting based on relative motion uses through transfer roller, apical roller, compress roller, cutting roller and the cooperation around the cloth roller to make the cloth in the in-process of going on around rolling up, can cut the cloth through the cutting knife on the cutting roller, cut into the cloth that the multistage size is unanimous simultaneously, and the size of cutting roller can manual adjustment, and the controllability is higher, has increased the intelligence of traditional slitter.

Drawings

FIG. 1 is a front view of a support, transfer roll, top roll, cloth pressing roll and cutting roll attachment of the present invention;

FIG. 2 is a left side view of the connection structure of the present invention;

FIG. 3 is a connecting structure diagram of a cloth pressing roller and a cutting roller according to the invention;

FIG. 4 is an enlarged view of the structure of FIG. 3A according to the present invention;

FIG. 5 is a schematic view of the connection structure of the sector wheel, the connecting rod and the limiting rod according to the present invention;

FIG. 6 is a diagram showing the movement traces of the structures shown in FIG. 5, wherein the sector wheel rotates to drive the connecting rod and the limiting rod to move synchronously;

FIG. 7 is a cross-sectional view of the slider and vertical post construction of the present invention;

FIG. 8 is a schematic view of the connection structure of the slider and the vertical rod according to the present invention;

FIG. 9 is a diagram showing the movement traces of the structures shown in FIG. 8, wherein the sliding block moves to drive the vertical rods to move synchronously;

fig. 10 is a schematic view of a gear and rack connection of the present invention.

Fig. 11 is a schematic view of the connection structure of the sector wheel and the gear, wherein the sector wheel and the gear are positioned on the outer side of the same rotating shaft.

In the figure: 1-support, 2-conveying roller, 3-top roller, 4-cloth pressing roller, 5-cutting roller, 6-cloth winding roller, 7-bottom plate, 8-first support frame, 9-second support frame, 10-third support frame, 11-fixing piece, 12-cutting knife, 13-sector wheel, 14-connecting rod, 15-limiting rod, 16-gear, 17-rack, 18-sliding block and 19-vertical rod.

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. 1-11, a slitting device for guaranteeing tension during cutting of cloth based on opposite movement comprises a support 1, wherein a conveying roller 2 is movably connected to the side surface of the support 1 and conveys the cloth, a top roller 3 is movably connected to the upper portion of the conveying roller 2, a cloth pressing roller 4 is movably connected to the upper portion of the top roller 3, a cutting roller 5 is movably connected to the upper portion of the cloth pressing roller 4, the cloth pressing roller 4 and the cutting roller 5 are meshed with each other through rollers, so that the rotating directions are opposite, the cutting speed of a cutting knife 12 during cutting is higher, the cutting is more labor-saving, the cloth is further conveyed to the top roller 3 to be supported and conveyed while tension is increased, the cutting roller 5 is movably connected to the upper portion of the top roller 3 and fixes the cutting knife 12, a cloth winding roller 6 is movably connected to the left side of the support 1 and winds the cut cloth, a bottom plate 7 is fixedly connected above the support 1, a wedge-shaped groove is arranged inside the bottom plate 7, the first support frame 8 and the third support frame 10 are movably connected with the bottom plate 7 through a wedge-shaped block, so that the first support frame 8 and the third support frame 10 can move, the first support frame 8 is fixedly connected above the bottom plate 7, the first support frame 8 and the third support frame 10 are in the same specification, and are symmetrically distributed by taking the central line of the second support frame 9 as a reference, so that the first support frame 8 and the third support frame 10 keep the same support and tension of the cloth, and can support the roller, the right side of the first support frame 8 is movably connected with a second support frame 9, the right side of the second support frame 9 is movably connected with a third support frame 10, a fixing plate 11 is movably connected on the outer side of the cutting roller 5, nuts are movably connected on two sides of the fixing plate 11, and use the central line of stationary blade 11 to be the symmetric distribution as the reference to make the device conveniently dismantle, cutting knife 12 is convenient for change when cutting knife 12 wearing and tearing, and can adjust the distance between cutting knife 12 according to self demand before the cutting, cuts out the cloth of not unidimensional.

The outer side of the fixed sheet 11 is movably connected with cutting knives 12, the number of the cutting knives 12 is not less than 10, the specification of each cutting knife 12 is consistent, the cutting knives are uniformly distributed on the outer side of the cutting roller 5, so that cloth can be uniformly cut into a plurality of groups during cutting, the outer side of the bottom plate 7 is provided with movable sector wheels 13, the sector wheels 13 are provided with two sector wheels 13, the specifications of the two sector wheels 13 are consistent and meshed with each other, so that the connecting rods 14 can be driven to move oppositely, the outer side of the sector wheels 13 is movably connected with connecting rods 14, the surface of the bottom plate 7 is movably connected with limiting rods 15, the left side of the sector wheels 13 is movably connected with a gear 16, the upper part of the gear 16 is movably connected with a rack 17, the right side of the rack 17 is movably connected with a sliding block 18, the inside of the sliding block, side swing joint of slider 18 has montant 19, and the inside of montant 19 is equipped with the recess, and the size of recess and the size looks adaptation of spout, uses through the cooperation of recess, changes montant 19's position, and the top swing joint of montant 19 has second support frame 9 to make the position of second support frame 9 change.

The working principle is that the cloth to be cut into strips passes through the top of the conveying roller 2, the top of the top roller 3, then passes through the other conveying roller 2, finally passes through the cloth pressing roller 4 and the cloth winding roller 6, when the cloth passes through the cloth pressing roller 4, the cloth pressing roller 4 and the cutting roller 5 are meshed with each other through two rollers, the cutting roller 5 synchronously and reversely rotates, so that the cutting knife 12 on the outer side of the cutting roller 5 is driven to synchronously rotate, the rotation directions of the cutting knife 12 and the cloth pressing roller 4 are opposite, the cutting is smoother, the cutting effect is better, in the cutting process, the cloth needs to be kept in a proper amount of stretched straight state to ensure the regularity of the cut surface of the cloth, when the tension between the cloth is too large during cutting, the cloth is in an excessively tight state, the cloth needs to be slightly loosened to a proper state, the left side of the sector wheel 13 is movably connected with a handle, and the handle is, thereby drive fanning wheel 13 synchronous clockwise rotation, fanning wheel 13's outside swing joint has connecting rod 14, so connecting rod 14 receives rotatory power in step, cooperation gag lever post 15's use to make two connecting rods 14 move inwards in step.

A first supporting frame 8 and a third supporting frame 10 are respectively movably connected above the two connecting rods 14, so that the first support frame 8 and the third support frame 10 synchronously move inwards, at the same time, the gear 16 synchronously rotates clockwise, the rack 17 and the gear 16 are meshed with each other, therefore, the rack 17 synchronously moves leftwards, the left side of the rack 17 is movably connected with the sliding block 18, thereby the slide block 18 moves leftwards synchronously, the groove in the slide block 18 is matched with the size of the sliding groove arranged on the surface of the vertical rod 19, so the vertical rod 19 moves downwards synchronously, the second support frame 9 is movably connected above the vertical rod 19, so the second support frame 9 is driven to move downwards synchronously, therefore, the distance between the cloth materials is finally reduced, the tension between the cloth materials is reduced, and the cloth materials are always kept tight and flat when being cut, but the elastic state of the cloth materials is not damaged.

Similarly, when the cloth is using the slitter to carry out tension undersize between the slitting in-process cloth, lead to the cloth to be too loose and collapse, only need anticlockwise rotation handle this moment, can drive first support frame 8 and third support frame 10 and turn right the removal in step, and second support frame 9 moves up, thereby make and straighten the cloth, the tension of cloth oneself increases, thereby finally make the cloth when using this slitter, can conveniently adjust the elasticity of cloth, make the cloth maintain stable and suitable tight state all the time at slitting in-process cloth, the work efficiency of improvement cutting and the smoothness degree of cutting plane, the practicality of whole device has been increased.

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.