CN117360039B - Prevent cloth pressfitting machine of fold - Google Patents
Prevent cloth pressfitting machine of fold Download PDFInfo
- Publication number
- CN117360039B CN117360039B CN202311642891.6A CN202311642891A CN117360039B CN 117360039 B CN117360039 B CN 117360039B CN 202311642891 A CN202311642891 A CN 202311642891A CN 117360039 B CN117360039 B CN 117360039B
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- China
- Prior art keywords
- cloth
- roller
- thread roller
- trimming
- cutter
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- 239000004744 fabric Substances 0.000 title claims abstract description 213
- 238000003825 pressing Methods 0.000 claims abstract description 94
- 238000009966 trimming Methods 0.000 claims abstract description 63
- 238000004804 winding Methods 0.000 claims abstract description 34
- 230000037303 wrinkles Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000010008 shearing Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 9
- 238000003475 lamination Methods 0.000 description 8
- 230000003405 preventing effect Effects 0.000 description 7
- 238000004026 adhesive bonding Methods 0.000 description 5
- 230000001153 anti-wrinkle effect Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000009499 grossing Methods 0.000 description 4
- 238000009957 hemming Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0007—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality
- B32B37/0015—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality to avoid warp or curl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/022—Registering, tensioning, smoothing or guiding webs transversely by tentering devices
- B65H23/025—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers
- B65H23/0251—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers with a straight axis
- B65H23/0256—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers with a straight axis with opposed helicoidal windings
-
- 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
- D06H7/04—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials longitudinally
- D06H7/06—Removing selvedge edges
Abstract
The invention relates to the technical field of cloth machining, in particular to a crease-resistant cloth pressing machine, which comprises a frame, wherein a first feeding device, a second feeding device, a cloth pressing device, a trimming device and a winding device are arranged on the frame, the crease-resistant device of the trimming device comprises a corresponding upper thread roller and a lower thread roller, reverse spiral threads are arranged on the upper thread roller and the lower thread roller, the upper thread roller and the lower thread roller apply acting force on two sides of the frame to press cloth, hollow inner cavities are arranged on the upper thread roller and the lower thread roller, one end of each hollow inner cavity is connected with an air suction device, and air suction holes communicated with the hollow inner cavities are uniformly formed in the outer sides of the upper thread roller and the lower thread roller. This prevent cloth pressfitting machine of fold's advantage lies in: effectively prevent the production of fold, practiced thrift the manual work, improved the security of cloth pressfitting machine, the commonality is good.
Description
Technical Field
The invention relates to the technical field of cloth machining, in particular to a crease-resistant cloth pressing machine.
Background
The laminated cloth is a novel material formed by bonding and laminating one or more layers of textile materials, non-woven materials and other functional materials, is suitable for being used as textiles such as sofas, clothes and the like, and is one of the fabrics indispensable for the living of people, and the edge of the laminated cloth has burrs to remain in the production process, so that the burrs need to be subjected to trimming treatment. When the existing cloth pressing machine is used for trimming, pressed cloth moves towards the trimming device, burrs on two sides are separated by the trimming device, and the main pressed cloth is driven by the winding device to move towards the winding station. The rough edge cloth is separated when the edge is cut, namely, the edge of the cloth to be cut is easily curled inwards, so that the edge forms folds, and the folds easily cause inaccurate positioning of the post-cutting procedure. In the existing production process, edges on two sides of the cloth are smoothed through manpower generally on two sides of the cloth pressing machine, so that the mode is extremely wasteful of manpower, and the risk that the edge cutting device damages fingers of workers exists.
In the Chinese patent of invention with publication number of CN107672276B, a cloth sponge compounding machine is disclosed, which comprises an anti-hemming device, wherein the anti-hemming device comprises a first fan, a ventilation pipe and an air outlet component, the air outlet component is communicated with the first fan through the ventilation pipe, the air outlet component is arranged on a frame and is close to the edge of a cloth feeding path, and the air outlet component is provided with an air outlet facing the edge of the cloth feeding path, so that the edge of the cloth is unfolded to be in a flat state. However, the anti-hemming device is only applicable to the condition that the edge curling amplitude is not large, and cannot be applied to the trimming station of the large elastic cloth. When this kind of anti-hemming device was used for the cutter station, the side cut if wider, the elasticity of cloth is great, and the curling range then can be great, and when curling more than one round, the elasticity of cloth makes the position of cloth and 2 bellows contact comparatively level, and the blowing of air outlet is difficult to make the cloth exhibition flat for prevent fold effect is not ideal.
Therefore, we propose a wrinkle-preventing cloth pressing machine.
Disclosure of Invention
The invention aims to provide the anti-wrinkling cloth pressing machine, which effectively prevents wrinkling, saves labor, improves the safety of the cloth pressing machine and has good universality.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a wrinkle-resistant cloth pressing machine comprising:
the machine frame is provided with a first feeding device, a second feeding device, a cloth pressing device, a trimming device and a winding device.
The first feeding device comprises a first conveying roller set arranged on the frame, and a first cloth storage box is arranged at one side of the starting end of the first conveying roller set along the feeding direction.
The second feeding device comprises a second conveying roller set arranged on the frame, and a second cloth storage box is arranged at one side of the starting end of the second conveying roller set along the feeding direction.
The cloth pressing device comprises an upper pressing roller and a lower pressing roller which are correspondingly arranged on a frame, a rubberizing device is arranged on one side of the upper pressing roller, a conveying motor which drives the upper pressing roller and the lower pressing roller to synchronously and reversely rotate is arranged on the frame, the conveying motor drives the first cloth to be conveyed along the direction of the upper pressing roller along a first conveying roller group, and simultaneously drives the second cloth to be conveyed along the direction of the lower pressing roller along a second conveying roller group, and the first cloth and the second cloth are pressed between the upper pressing roller and the lower pressing roller to form pressed cloth.
The utility model provides a cloth pressing device, including establishing the side cut installation horizontal pole in cloth pressing device along terminal one side of direction of delivery, the both ends of side cut installation horizontal pole correspond respectively and are equipped with the side cut subassembly, and the side cut subassembly is including establishing the side cut fixing base on the side cut installation horizontal pole, is equipped with side cut motor and side cut brace table on the side cut fixing base, and the pivot of side cut motor passes through transmission and is connected with fore-and-aft cutter, be equipped with the fold device that prevents that corresponds with the cutter between side cut fixing base and the cloth pressing device, fold device is including establishing the smooth seat on the side cut fixing base, is equipped with corresponding last screw thread roller and lower screw thread roller on smooth the seat, is equipped with reverse screw thread roller on going up screw thread roller and the lower screw thread roller, goes up screw thread roller and down the pressfitting cloth orientation coiling mechanism and carries, goes up screw thread roller and down screw thread roller and applys the effort of trend frame both sides to pressfitting cloth, upward be equipped with the cavity inner chamber on screw thread roller down, the one end and the suction device of cavity inner chamber is connected, goes up screw thread roller and down the outside of screw thread roller and evenly is equipped with the suction hole with cavity inner chamber intercommunication.
The winding device comprises a winding motor arranged on the frame, a winding roller is arranged above the winding motor, and the winding motor drives the winding roller to rotate.
Further, the both ends of lower screw thread roller are connected with smooth seat through the bearing respectively, the one end of going up the screw thread roller is through bearing and smooth seat sliding connection in vertical direction, and the other end is with bearing fixing base swivelling joint, and the bearing fixing base is connected through the elasticity connecting rod with smooth the top of seat, and the elasticity connecting rod keeps giving the bearing fixing base decurrent pressure.
Further, the air suction holes are obliquely arranged, and the air inlet direction of the air suction holes faces the outer end of the hollow inner cavity.
Further, the side surfaces of the upper thread roller and the lower thread roller are conical, the outer sides of the upper thread roller and the side surfaces of the lower thread roller are large, and when one ends of the upper thread roller and the lower thread roller are tangent, the distance between the other ends of the upper thread roller and the lower thread roller is equal to the thickness of the pressed cloth.
Further, the inner end distance of the roll surface of the 2 upper thread rollers is not more than the tangent plane distance of 2 cutters, and the outer end distance of the roll surface of the 2 upper thread rollers is not less than the tangent plane distance of 2 cutters.
Further, be equipped with a plurality of between cutter and the last thread roller and prevent fold guider, prevent fold guider is including establishing the guide link at smooth seat top, and the cover is equipped with first spring on the guide link, and the top of first spring is supported on smooth seat, and the bottom supports on the pretension nut that is equipped with on smooth seat below guide link, the bottom of guide link is equipped with the guide roller.
Further, the guide roller is conical, and the bottom of the guide roller gradually inclines upwards towards the middle of the trimming installation cross bar.
Further, a plurality of fold-preventing guide devices are gradually arranged close to two ends of the trimming installation cross rod along the conveying direction of the pressed cloth.
Further, the pivot of cutter is established in the top of side cut brace table, and the bottom of cutter passes side cut brace table setting, and the below of cutter is equipped with the cloth pushing knife that corresponds with the cutter, and the bottom of cutter and the top dislocation set of cloth pushing knife form the shearing passageway between cutter and the cloth pushing knife.
Further, the side cut motor is established in the pivot of cutter and the below of the pivot of cloth sword that pushes up, and the side cut motor passes through drive gear group and drives cutter and cloth sword rotation that pushes up, and the pivot top of side cut motor is equipped with the pull rod, and the one end at the pull rod is established to the cutter cover, and the other end of pull rod passes the side cut fixing base and is equipped with the handle, is equipped with the second spring between handle and the side cut fixing base.
The automatic edge cutting machine comprises a frame, wherein a first feeding device, a second feeding device, a cloth pressing device, an edge cutting device and a winding device are arranged on the frame, the anti-wrinkling device of the edge cutting device comprises an upper thread roller and a lower thread roller which correspond to each other, reverse spiral threads are arranged on the upper thread roller and the lower thread roller, acting force which tends to the two sides of the frame is applied to pressing cloth by the upper thread roller and the lower thread roller, hollow inner cavities are formed in the upper thread roller and the lower thread roller, one end of each hollow inner cavity is connected with an air suction device, and air suction holes which are communicated with the hollow inner cavities are uniformly formed in the outer sides of the upper thread roller and the lower thread roller. This prevent cloth pressfitting machine of fold's advantage lies in: effectively prevent the production of fold, practiced thrift the manual work, improved the security of cloth pressfitting machine, the commonality is good.
Drawings
Fig. 1 is a schematic perspective view of a wrinkle-preventing cloth pressing machine according to the present invention;
fig. 2 is a front view of the wrinkle-preventing cloth pressing machine provided by the invention;
fig. 3 is a schematic perspective view of a trimming device in the wrinkle-preventing cloth pressing machine according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a cross-sectional view of a trim assembly in the wrinkle-preventing cloth pressing machine provided by the invention;
FIG. 6 is a partial enlarged view at B in FIG. 5;
fig. 7 is a schematic perspective view of a trimming assembly and a wrinkle preventing device in the wrinkle preventing cloth pressing machine according to the present invention;
FIG. 8 is a cross-sectional view of a trim assembly and an anti-wrinkle device in an anti-wrinkle fabric press provided by the present invention;
FIG. 9 is a cross-sectional view of an anti-wrinkling device in an anti-wrinkling fabric pressing machine provided by the invention;
fig. 10 is a schematic perspective view of an anti-wrinkling device in an anti-wrinkling fabric pressing machine according to the present invention.
Detailed Description
The invention provides a wrinkle-preventing cloth pressing machine, which is used for making the purposes, technical schemes and effects of the invention clearer and more definite, and is further described in detail below by referring to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The invention provides a fold-preventing cloth pressing machine, the structure of which is shown in figures 1-10, comprising: the machine frame 1 is provided with a first feeding device 2, a second feeding device 3, a cloth pressing device 4, a trimming device 5 and a winding device 6.
The first feeding device 2 comprises a first conveying roller set 21 arranged on the frame 1, and a first cloth storage box 22 is arranged at one side of the starting end of the first conveying roller set 21 along the feeding direction.
The second feeding device 3 comprises a second conveying roller set 31 arranged on the frame 1, and a second cloth storage box 32 is arranged at one side of the starting end of the second conveying roller set 31 along the feeding direction.
The cloth pressing device 4 comprises an upper pressing roller 41 and a lower pressing roller 42 which are correspondingly arranged on the frame 1, one side of the upper pressing roller 41 is provided with a gluing device 43, the gluing device 43 comprises a gluing roller immersed in a glue groove, the gluing roller is driven to rotate when the first cloth 71 is conveyed, glue on the gluing roller is coated on the first cloth 71, a conveying motor 44 which drives the upper pressing roller 41 and the lower pressing roller 42 to synchronously and reversely rotate is arranged on the frame 1, the conveying motor 44 drives the first cloth 71 to be conveyed along the direction of the first conveying roller set 21 to be conveyed along the direction of the upper pressing roller 41, and simultaneously drives the second cloth 72 to be conveyed along the direction of the second conveying roller set 31 to be conveyed along the direction of the lower pressing roller 42, so that the pressed cloth 7 is formed between the upper pressing roller 41 and the lower pressing roller 42.
The trimming device 5 comprises a trimming installation cross rod 51 arranged at one side of the tail end of the cloth pressing device 4 along the conveying direction, two ends of the trimming installation cross rod 51 are respectively and correspondingly provided with a trimming assembly 52, and the trimming assembly 52 comprises a trimming fixing seat 521 arranged on the trimming installation cross rod 51. The trimming fixing seat 521 is slidably connected with the trimming mounting cross rod 51, so that the distance between the 2 trimming fixing seats 521 can be adjusted to trim pressing cloth with various width sizes, the sliding connection mode can be realized through a screw rod sliding block structure, namely, a transverse screw rod is arranged on one side of the trimming mounting cross rod 51, a sliding block connected with the trimming fixing seat 521 is arranged on the screw rod, and the distance between the 2 trimming fixing seats 521 can be adjusted by rotating the screw rod. The trimming fixing seat 521 is provided with a trimming motor 522 and a trimming supporting table 523, a rotating shaft of the trimming motor 522 is connected with a longitudinal cutter 524 through a transmission device, an anti-wrinkling device 53 corresponding to the cutter 524 is arranged between the trimming fixing seat 521 and the cloth pressing device 4, the anti-wrinkling device 53 comprises a leveling seat 531 arranged on the trimming fixing seat 521, the leveling seat 531 is provided with a corresponding upper thread roller 532 and a corresponding lower thread roller 533, reverse spiral threads are arranged on the upper thread roller 532 and the lower thread roller 533, a pressing cloth 7 between the upper thread roller 532 and the lower thread roller 533 is conveyed towards the winding device 6, the upper thread roller 532 and the lower thread roller 533 are driven to rotate, and the upper thread roller 532 and the lower thread roller 533 apply acting force on two sides of the pressing cloth 7, which tends to the frame 1. The upper screw thread roller 532 and the lower screw thread roller 533 are provided with a hollow cavity 534, one end of the hollow cavity 534 is connected with an air suction device, and air suction holes 534a communicated with the hollow cavity 534 are uniformly formed in the outer sides of the upper screw thread roller 532 and the lower screw thread roller 533.
The winding device 6 comprises a winding motor 61 arranged on the frame 1, a winding roller 62 is arranged above the winding motor 61, the winding motor 61 drives the winding roller 62 to rotate and provides a conveying driving force for the station of the pressed cloth 7 behind the cloth pressing device 4, in the embodiment, the winding motor 61 drives 2 corresponding winding rollers 62 to rotate in the same direction through a belt transmission mechanism, so that the pressed cloth 7 above the 2 winding rollers 62 automatically completes winding work.
The cloth pressing process comprises the following steps: the conveying motor 44 drives the first cloth 71 to reach the position right below the upper pressing roller 41 from the top of the frame 1 through the first conveying roller set 21, at this time, the glue applying device 43 applies glue to one surface of the first cloth 71 to be pressed against the second cloth 72, meanwhile, the conveying motor 44 drives the second cloth 72 to reach the position right above the lower pressing roller 42 from the middle of the frame 1 through the second conveying roller set 31, the first cloth 71 and the second cloth 72 are pressed between the upper pressing roller 41 and the lower pressing roller 42 to form a pressed cloth 7, the rolling motor 61 drives the pressed cloth 7 to be conveyed towards the trimming device 5, the edge of the pressed cloth 7 passes through the wrinkle preventing device 53, the edge of the pressed cloth 7 is kept in a flat state to reach the cutter 524, the cutter 524 cuts the edge of the pressed cloth 7 to obtain a main pressed cloth with a preset width, and the rolling device 6 automatically rolls the main pressed cloth.
To illustrate the position where the fold of the press-fit cloth 7 occurs, the press-fit cloth that has been cut by the cutter 524 is defined as a front-side press-fit cloth, and the press-fit cloth that is to be cut by the cutter 524 is defined as a rear-side press-fit cloth. The cutter 524 cuts the edge of the front side press-fit cloth, and the main press-fit cloth is separated from the burr cloth of the front side, so that the tension of the burr cloth of the rear side is reduced, the main press-fit cloth is conveyed forward to drive the burr cloth of the rear side to have a trend of leaning to the main press-fit cloth to move, namely, the edge of the rear side press-fit cloth can be wrinkled. In this embodiment, after the lamination cloth 7 passes through the cloth lamination device 4, wholly carry to coiling mechanism 6 direction under the driving force effect of coiling motor 61, when edge of lamination cloth 7 passes through side cut device 5, the edge of lamination cloth 7 is earlier through last screw thread roller 532 and lower screw thread roller 533, the transmission of lamination cloth 7 to coiling mechanism 6 direction gives the frictional force of last screw thread roller 532 and lower screw thread roller 533, drive last screw thread roller 532 and lower screw thread roller 533 counter-rotating, the acting force of trend frame 1 both sides is applyed to lamination cloth 7 to the helical burr on last screw thread roller 532 and lower screw thread roller 533, make the edge of lamination cloth 7 have the trend of going to frame 1 both sides motion, with the trend of reducing cutter 524 cutting induction hole 534a that causes to the intermediate motion, and the edge of last screw thread roller 532 and lower screw thread roller 533 outside evenly are equipped with, the edge of lamination cloth 7 upwards is attracted between screw thread roller 532 and lower screw thread roller 533, make the upper and lower both ends that exist in last screw thread roller 532 and lower screw thread roller 533 are respectively by the suction, the acting force of having increased between last screw thread roller 532, lower screw thread roller 533 and the last screw thread roller 533 and the fold 7 have the good effect of the roll-down, the roll of the combination of the fold has been realized, the high performance of the roll-down, the high performance has the anti-wrinkle device has been realized, the high performance is easy to roll has the anti-wrinkle device has been realized, and the high performance has the high performance, and has the effect is easy to the roll has the high performance and has high safety.
When the pressed cloth 7 is conveyed toward the front side, the suction device has a certain suction force to the edge of the pressed cloth 7 leaving the upper screw thread roller 532 and the lower screw thread roller 533 through the suction hole 534a, therefore, the wind shields 531a corresponding to the upper screw thread roller 532 and the lower screw thread roller 533 respectively are arranged on the leveling seat 531, the wind shields 531a are arc-shaped, the front sides of the upper screw thread roller 532 and the lower screw thread roller 533 are arranged, a channel for conveying the pressed cloth 7 is arranged between the 2 wind shields 531a, and the suction force of the suction device received after the edge of the pressed cloth 7 leaves the upper screw thread roller 532 and the lower screw thread roller 533 is effectively reduced through the wind shields 531 a.
Specifically, the both ends of lower screw thread roller 533 are connected with smooth seat 531 through the bearing respectively, the one end of going up screw thread roller 532 is through bearing and smooth seat 531 in vertical direction upward sliding connection, sliding connection's mode is through setting up vertical slide rail on smooth seat 531, this bearing can be realized with the slider on the slide rail is fixed, the other end and the bearing fixing base 535 swivelling joint of going up screw thread roller 532, the bearing fixing base 535 is connected through elastic connection rod 536 with smooth seat 531's top, elastic connection rod 536 keeps giving bearing fixing base 535 decurrent pressure. The upper thread roller 532 is kept to be always abutted against the pressing cloth 7 above the lower thread roller 533, when the thickness of the edge of the pressing cloth 7 is uneven, the height of the upper thread roller 532 is correspondingly and automatically adjusted, so that the upper thread roller 532 and the lower thread roller 533 are kept to be abutted against the upper side and the lower side of the pressing cloth 7, the situation that the edge of the pressing cloth 7 is too thick and is clamped on the feeding sides of the upper thread roller 532 and the lower thread roller 533 is avoided, and meanwhile, the situation that the edge of the pressing cloth 7 is too thin and the upper thread roller 532 and the lower thread roller 533 cannot generate friction flattening effect on the pressing cloth 7 is avoided. The structure ensures that the cloth pressing machine keeps normal continuous operation and ensures good wrinkle preventing effect.
Specifically, the air intake hole 534a is disposed obliquely, and the air intake direction of the air intake hole 534a faces the outer end of the hollow cavity 534. The inclined suction holes 534a apply suction force to the edges of the press-fit cloth 7 between the upper screw roll 532 and the lower screw roll 533 in the directions of both sides of the frame 1, which is advantageous in that the edges of the press-fit cloth 7 are quickly flattened by the upper screw roll 532 and the lower screw roll 533.
Specifically, the sides of the upper thread roller 532 and the lower thread roller 533 are conical with large outside and small inside, and openings are formed at the inner ends of the conical upper thread roller 532 and the lower thread roller 533, so that the press-fit cloth 7 at the openings conveniently reaches between the upper thread roller 532 and the lower thread roller 533, and if the press-fit cloth 7 is stuck on one side of the opening, which is close to the center plane of the frame 1, the press-fit cloth 7 is stressed unevenly for a long time between the press-fit cloth 7 and the upper thread roller 532 and the lower thread roller 533, and lines and even breakage are easily generated on the press-fit cloth 7. When one ends of the upper screw roll 532 and the lower screw roll 533 are tangent, the distance between the other ends is equal to the thickness of the press cloth 7. Thus, when the outer sides of the cutting burrs of the press-fit cloth 7 reach any position of the roller surfaces of the upper screw thread roller 532 and the lower screw thread roller 533, the gap at the opening is enough for the press-fit cloth 7 to smoothly reach between the upper screw thread roller 532 and the lower screw thread roller 533; if the cutting burrs of the press-fit cloth 7 are narrower, the inner ends of the upper thread roller 532 and the lower thread roller 533 can still be tightly pressed on the outer sides of the cutting burrs of the press-fit cloth 7, so that the upper thread roller 532 and the lower thread roller 533 have a smoothing effect on the edges of the press-fit cloth 7, and the wrinkle-preventing device 53 is suitable for the press-fit cloth 7 with different edges, and ensures a good wrinkle-preventing effect.
Specifically, the inner end distance of the roll surface of the 2 upper thread rolls 532 is not greater than the tangential surface distance of the 2 cutters 524, and the outer end distance of the roll surface of the 2 upper thread rolls 532 is not less than the tangential surface distance of the 2 cutters 524, that is, the two ends of the roll surfaces of the upper thread rolls 532 and the lower thread rolls 533 are respectively positioned on two sides of the tangential surface of the cutters 524, or one end of the roll surfaces is flush with the tangential surface of the cutters 524. Since the widths of the cutting burrs of the press-fit cloth 7 are different, it is necessary to ensure that no wrinkling occurs at the tangential plane level with the cutter 524, and the roll surface ranges of the upper screw roll 532 and the lower screw roll 533 must include an extended surface level with the tangential plane of the cutter 524 to ensure accuracy of the cutting position.
Specifically, a plurality of wrinkle preventing guides 54 are disposed between the cutter 524 and the upper thread roller 532. The fold-preventing guide device 54 comprises a guide connecting rod 541 arranged at the top of the flattening seat 531, a first spring 542 is sleeved on the guide connecting rod 541, the top of the first spring 542 abuts against the flattening seat 531, the bottom of the first spring is abutted against a pre-tightening nut 543 arranged on the guide connecting rod 541 below the flattening seat 531, and a guide roller 544 is arranged at the bottom of the guide connecting rod 541.
Some of the press-fit fabrics 7 have larger elasticity, and may have wider cutting burrs, and the edge of the press-fit fabrics 7 near the cutter 524 after cutting may have serious wrinkling, and a certain distance exists between the position of the upper thread roller 532 and the lower thread roller 533 for smoothing the edge of the press-fit fabrics 7 and the cutter 524, so that the ideal effect is difficult to achieve only through the smoothing action of the upper thread roller 532 and the lower thread roller 533. The fold-preventing guide 54 guides the press-fit cloth 7 having high elasticity, so that the edge of the press-fit cloth 7 between the cutter 524 and the upper thread roller 532 does not form a large fold.
The guide roller 544 of the wrinkle-preventing guide 54 keeps pressing the edge of the press-fit cloth 7 where the large wrinkles easily occur, so that the edge cloth outside the guide roller 544 cannot continue to move toward the main press-fit cloth, thereby avoiding the situation that the edge of the press-fit cloth 7 between the cutter 524 and the upper thread roller 532 forms the large wrinkles. Through the wrinkle preventing guide device 54, the smoothing action of the upper thread roller 532 and the lower thread roller 533 on the pressed cloth 7 ensures that the cloth pressing machine is applicable to various cloths, and the universality of the wrinkle preventing device 53 is improved.
The uneven thickness condition may exist in the laminated cloth 7, and the first spring 542 is used for automatically adjusting the height of the guide roller 544 according to the thickness of the laminated cloth 7, so that the laminated cloth 7 with uneven thickness can continuously move towards the winding device 6, and the condition of conveying clamping stagnation is avoided.
Specifically, the guiding roller 544 is conical, the bottom of the guiding roller 544 is gradually inclined upwards towards the middle of the trimming installation cross rod 51, under the action of the winding motor 61, the upper thread roller 532 and the lower thread roller 533, the edge of the pressing cloth 7 has a movement trend towards two sides of the frame 1, and the conical guiding roller 544 facilitates the pressing cloth 7 to reach the lower side of the guiding roller 544, so that the pressing cloth 7 is flattened.
Specifically, the plurality of fold-preventing guiding devices 54 are gradually arranged near two ends of the trimming mounting cross bar 51 along the conveying direction of the press-fit cloth 7, so that the press-fit cloth 7 is guided in a staged manner, so that the fold-preventing device 53 is suitable for trimming burrs with different widths, and can smooth the press-fit cloth with various uneven edges.
Specifically, the pivot of cutter 524 is established in the top of side cut supporting bench 523, and the bottom of cutter 524 passes side cut supporting bench 523 and sets up, and the below of cutter 524 is equipped with the top cloth sword 525 that corresponds with cutter 524, and the bottom of cutter 524 and the top dislocation set of top cloth sword 525 form the shearing passageway between cutter 524 and the top cloth sword 525 to cut pressfitting cloth 7 with the mode of shearing, avoid cutting off pressfitting cloth 7 that has elasticity with the direction of perpendicular to pressfitting cloth 7, improved the accuracy of cutting the location, effectively reduced the condition that the edge cut is uneven.
Specifically, the trimming motor 522 is disposed below the rotation shaft of the cutter 524 and the rotation shaft of the cloth pushing blade 525, the trimming motor 522 drives the cutter 524 and the cloth pushing blade 525 to rotate through the transmission gear set 526, a pull rod 527 is disposed above the rotation shaft of the trimming motor 522, the cutter 524 is sleeved at one end of the pull rod 527, a limiting surface corresponding to the pull rod 527 is disposed on the rotation shaft of the cutter 524, no transverse relative movement occurs between the rotation shaft of the cutter 524 and the pull rod 527, the other end of the pull rod 527 passes through the trimming fixing seat 521, a handle 528 is disposed on the other end of the pull rod 527, a second spring 529 is disposed between the handle 528 and the trimming fixing seat 521, and the second spring 529 gives the pull rod 527 a pulling force towards two sides of the frame 1. Because the bottom of the cutter 524 and the top of the cloth pushing cutter 525 are arranged in a staggered manner to form a shearing channel, the second spring 529 applies tension to the pull rod 527 towards two sides of the frame 1, so that the cutter 524 can always abut against the pressed cloth 7 in the shearing channel. Thus, when the thicker press-fit cloth 7 passes through the cutter 524, the condition that the trimming process caused by clamping stagnation of the press-fit cloth 7 cannot be continuously performed is avoided, and the condition that the cutting positioning is inaccurate and the cutting edge is irregular when the thinner press-fit cloth 7 passes through the cutter 524 is also avoided.
In summary, the invention comprises a frame, wherein a first feeding device, a second feeding device, a cloth pressing device, a trimming device and a winding device are arranged on the frame, the anti-wrinkling device of the trimming device comprises an upper thread roller and a lower thread roller which correspond to each other, reverse spiral threads are arranged on the upper thread roller and the lower thread roller, acting force which is inclined to two sides of the frame is applied to pressing cloth by the upper thread roller and the lower thread roller, a hollow inner cavity is formed on the upper thread roller and the lower thread roller, one end of the hollow inner cavity is connected with an air suction device, and air suction holes which are communicated with the hollow inner cavity are uniformly formed on the outer sides of the upper thread roller and the lower thread roller. This prevent cloth pressfitting machine of fold's advantage lies in: effectively prevent the production of fold, practiced thrift the manual work, improved the security of cloth pressfitting machine, the commonality is good.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (9)
1. Prevent cloth pressfitting machine of fold, its characterized in that includes: the machine frame is provided with a first feeding device, a second feeding device, a cloth pressing device, a trimming device and a winding device;
the first feeding device comprises a first conveying roller set arranged on the frame, and a first cloth storage box is arranged at one side of the initial end of the first conveying roller set along the feeding direction;
the second feeding device comprises a second conveying roller set arranged on the frame, and a second cloth storage box is arranged at one side of the starting end of the second conveying roller set along the feeding direction;
the cloth pressing device comprises an upper pressing roller and a lower pressing roller which are correspondingly arranged on a frame, one side of the upper pressing roller is provided with a rubberizing device, the frame is provided with a conveying motor which drives the upper pressing roller and the lower pressing roller to synchronously and reversely rotate, the conveying motor drives a first cloth to be conveyed along the direction of the upper pressing roller of a first conveying roller group, and simultaneously drives a second cloth to be conveyed along the direction of the lower pressing roller of a second conveying roller group, and the first cloth and the second cloth are pressed between the upper pressing roller and the lower pressing roller to form pressed cloth;
the device comprises a cloth pressing device, a trimming device and a hollow roller, wherein the trimming device comprises a trimming installation cross rod arranged on one side of the tail end of the cloth pressing device in the conveying direction, two ends of the trimming installation cross rod are respectively and correspondingly provided with a trimming assembly, the trimming assembly comprises a trimming fixing seat arranged on the trimming installation cross rod, a trimming motor and a trimming supporting table are arranged on the trimming fixing seat, a rotating shaft of the trimming motor is connected with a longitudinal cutter through a transmission device, an anti-wrinkling device corresponding to the cutter is arranged between the trimming fixing seat and the cloth pressing device, the anti-wrinkling device comprises a flattening seat arranged on the trimming fixing seat, a corresponding upper thread roller and a lower thread roller are arranged on the flattening seat, reverse spiral threads are arranged on the upper thread roller and the lower thread roller, the pressing cloth between the upper thread roller and the lower thread roller is conveyed towards a winding device to drive the upper thread roller and the lower thread roller to rotate, the upper thread roller and the lower thread roller exert acting forces on two sides of the pressing cloth towards the two sides of the frame, two ends of the lower thread roller are respectively connected with the flattening seat through bearings, one end of the upper thread roller is in sliding connection with the flattening seat in the vertical direction through bearings, the other end of the upper thread roller is rotationally connected with the bearing fixing seat through the bearings, the upper thread roller is connected with the flattening seat in a hollow inner cavity of the hollow roller, and the hollow roller is uniformly connected with the hollow inner cavity of the hollow roller through the upper thread roller and the hollow roller;
the winding device comprises a winding motor arranged on the frame, a winding roller is arranged above the winding motor, and the winding motor drives the winding roller to rotate.
2. A wrinkle-resistant cloth pressing machine as defined in claim 1, wherein: the air suction holes are obliquely arranged, and the air inlet direction of the air suction holes faces the outer end of the hollow inner cavity.
3. A wrinkle-resistant cloth pressing machine as defined in claim 1, wherein: when one ends of the upper thread roller and the lower thread roller are tangent, the distance between the other ends is equal to the thickness of the pressed cloth.
4. A wrinkle-resistant cloth pressing machine as defined in claim 1, wherein: the inner end distance of the roll surfaces of the 2 upper thread rollers is not more than the tangent plane distance of 2 cutters, and the outer end distance of the roll surfaces of the 2 upper thread rollers is not less than the tangent plane distance of 2 cutters.
5. A wrinkle-resistant cloth pressing machine as defined in claim 1, wherein: be equipped with a plurality of between cutter and the last thread roller and prevent fold guider, prevent fold guider is including establishing the guide link at smooth seat top, and the cover is equipped with first spring on the guide link, and the top of first spring supports on smooth seat, and the bottom supports on the pretension nut that smooth seat below was equipped with, the bottom of guide link is equipped with the guide roll.
6. The wrinkle-resistant cloth pressing machine as defined in claim 5, wherein: the guide roller is conical, and the bottom of the guide roller gradually inclines upwards towards the middle of the trimming installation cross bar.
7. The wrinkle-resistant cloth pressing machine as defined in claim 5, wherein: the fold-preventing guide devices gradually incline to the two ends of the trimming installation cross rod along the conveying direction of the pressed cloth.
8. A wrinkle-resistant cloth pressing machine as defined in claim 1, wherein: the rotary shaft of the cutter is arranged above the trimming supporting table, the bottom of the cutter passes through the trimming supporting table, a cloth pushing cutter corresponding to the cutter is arranged below the cutter, the bottom of the cutter and the top of the cloth pushing cutter are arranged in a staggered mode, and a shearing channel is formed between the cutter and the cloth pushing cutter.
9. The wrinkle-resistant cloth pressing machine as defined in claim 8, wherein: the side cut motor is arranged below the rotating shaft of the cutter and the rotating shaft of the cloth pushing knife, the side cut motor drives the cutter and the cloth pushing knife to rotate through the transmission gear set, a pull rod is arranged above the rotating shaft of the side cut motor, the cutter is sleeved at one end of the pull rod, the other end of the pull rod penetrates through the side cut fixing seat to be provided with a handle, and a second spring is arranged between the handle and the side cut fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311642891.6A CN117360039B (en) | 2023-12-04 | 2023-12-04 | Prevent cloth pressfitting machine of fold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311642891.6A CN117360039B (en) | 2023-12-04 | 2023-12-04 | Prevent cloth pressfitting machine of fold |
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| Publication Number | Publication Date |
|---|---|
| CN117360039A CN117360039A (en) | 2024-01-09 |
| CN117360039B true CN117360039B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311642891.6A Active CN117360039B (en) | 2023-12-04 | 2023-12-04 | Prevent cloth pressfitting machine of fold |
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| CN (1) | CN117360039B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354439A (en) * | 2014-10-17 | 2015-02-18 | 江苏坤泰机械有限公司 | Dual-purpose combination machine for wide coiled material and sheet |
| CN107672276A (en) * | 2017-11-03 | 2018-02-09 | 浙江海啊汽车用品有限公司 | A kind of cloth sponge compounding machine |
| CN207844635U (en) * | 2017-12-25 | 2018-09-11 | 乐凯胶片股份有限公司 | A kind of lithium battery diaphragm edge flattening device |
| CN115744425A (en) * | 2022-09-28 | 2023-03-07 | 东台市红恩新材料科技有限公司 | Automatic draw non-woven fabrics bead cutter of preventing tangent plane fold |
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2023
- 2023-12-04 CN CN202311642891.6A patent/CN117360039B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354439A (en) * | 2014-10-17 | 2015-02-18 | 江苏坤泰机械有限公司 | Dual-purpose combination machine for wide coiled material and sheet |
| CN107672276A (en) * | 2017-11-03 | 2018-02-09 | 浙江海啊汽车用品有限公司 | A kind of cloth sponge compounding machine |
| CN207844635U (en) * | 2017-12-25 | 2018-09-11 | 乐凯胶片股份有限公司 | A kind of lithium battery diaphragm edge flattening device |
| CN115744425A (en) * | 2022-09-28 | 2023-03-07 | 东台市红恩新材料科技有限公司 | Automatic draw non-woven fabrics bead cutter of preventing tangent plane fold |
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| Publication number | Publication date |
|---|---|
| CN117360039A (en) | 2024-01-09 |
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