CN218754105U - Production device of disposable wrapping cloth - Google Patents
Production device of disposable wrapping cloth Download PDFInfo
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- CN218754105U CN218754105U CN202220606855.9U CN202220606855U CN218754105U CN 218754105 U CN218754105 U CN 218754105U CN 202220606855 U CN202220606855 U CN 202220606855U CN 218754105 U CN218754105 U CN 218754105U
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Abstract
The utility model discloses a production device of disposable infantees belongs to medical supplies technical field. The device comprises an unreeling structure (2), a first traction conveying structure (3), an edge covering structure (4), an ultrasonic continuous edge sealing structure (5), a primary longitudinal folding structure (6), a second traction conveying structure (7), a secondary longitudinal folding structure (8), a slitting structure (9), a transverse folding structure (10) and a discharging structure (11) which are sequentially arranged along the conveying direction of the fabric (1). This patent can realize the automatic production and the folding of disposable infantees, can promote production efficiency.
Description
Technical Field
The utility model belongs to the technical field of medical supplies, in particular to apparatus for producing of disposable infantees.
Background
The disposable wrapping cloth is a product commonly used in medical, beauty and sanitary products, and has wide application and large increment of market demand. Used product is the manual product in the existing market, and the technology is made for manual, and this technology is not suitable for mechanized batch production, leads to low in production efficiency, and the manual work consumes greatly, and the rapid increase of present labour cost promptly needs to improve production technology at present, accomplishes mechanized production, improves productivity reduce cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the embodiment of the utility model provides a production device of disposable infantees can realize the automatic production and the folding of disposable infantees, can promote production efficiency. The technical scheme is as follows:
the embodiment of the utility model provides a production device of disposable wrapping cloth, which comprises an unreeling structure 2, a first traction conveying structure 3, an edge covering structure 4, an ultrasonic continuous edge sealing structure 5, a primary longitudinal folding structure 6, a second traction conveying structure 7, a secondary longitudinal folding structure 8, a slitting structure 9, a transverse folding structure 10 and a discharging structure 11 which are sequentially arranged along the conveying direction of a fabric 1; the unwinding structure 2 is used for outputting narrow fabrics 12 and wide fabrics 13 backwards, vertically and side by side, and the left side and the right side of each wide fabric 13 extend outwards relative to the corresponding side of each narrow fabric 12 to form covered edges 14; the edge covering structure 4 is used for turning the edge covering 14 inwards to cover the corresponding edge of the narrow fabric 12; the ultrasonic continuous edge sealing structure 5 is used for sewing the edge-covered part 14, the narrow fabric 12 and the wide fabric 13 together at the edge-covered part 14 along the front and back directions; the primary longitudinal folding structure 6 is used for folding the fabric 1 in half in the width direction; the secondary longitudinal folding structure 8 is used for carrying out secondary doubling back on the fabric 1 in the width direction; the slitting structure 9 is used for slitting the fabric 1 back and forth; the transverse folding structure 10 is used to fold the fabric 1 in half at least once in the longitudinal direction.
Specifically, the embodiment of the utility model provides an unreel structure 2, first draw transport structure 3, bordure structure 4, the continuous banding structure of ultrasonic wave 5 and once vertical beta structure 6 by preceding to setting gradually after, once vertical beta structure 6, second draw transport structure 7, the vertical beta structure of secondary 8, cut structure 9, horizontal beta structure 10 and ejection of compact structure 11 and set gradually from left to right.
Wherein, the embodiment of the utility model provides an unreeling structure 2 includes narrow fabric unwinding mechanism, wide fabric unwinding mechanism and traction roller set, narrow fabric unwinding mechanism and wide fabric unwinding mechanism set up side by side around, wide fabric unwinding mechanism is located the first dead ahead that pulls conveying structure 3, traction roller set is located narrow fabric unwinding mechanism's back upper place and its top that is located wide fabric unwinding mechanism, wide fabric unwinding mechanism exports wide fabric 13 backward, narrow fabric 12 of narrow fabric unwinding mechanism output is through the top of traction roller set to wide fabric 13.
The edge covering structure 4 in the embodiment of the present invention includes a guiding plane 41 arranged in the front-back direction, two edge covering plates 42 formed by inward turning and arranged on the left and right sides of the guiding plane 41, a guiding inclined plane 43 arranged obliquely downward from back to front and arranged on the front side of the guiding plane 41, and two edge covering traction rollers 44 arranged side by side up and down in front of and below the guiding inclined plane 43, wherein the edge covering traction rollers 44 are arranged in the left-right direction and located behind the first traction conveying structure 3, and the left and right side edges of the guiding plane 41 are located on the adjacent outer sides of the corresponding side edges of the narrow fabric 12; the folding plates 42 are arranged along the front-back direction and are positioned at the adjacent upper part of the fabric 1, the front parts of the inner sides of the folding plates are obliquely inwards arranged from front to back, and the folding plates guide the edge covering 14 to be inwards folded; the wide fabric 13 passes around the lower side of the lower hemming traction roller 44 back up to the upper side of the guide slope 43, and the narrow fabric 12 passes around the lower side of the upper hemming traction roller 44 back up to the upper side of the guide slope 43 and is located on the upper side of the wide fabric 13.
Specifically, in the embodiment of the present invention, the diameter of the upper hemming traction roller 44 is smaller than that of the lower hemming traction roller 44, and the upper and lower hemming traction rollers 44 are located at the rear of the lower hemming traction roller 44.
Wherein, the embodiment of the utility model provides a vertical beta structure 6 includes two folding carry over pinch rolls 62, the last carry over pinch rolls 63 at V shaped plate 61 top, the laminating pair roller 64 under V shaped plate 61 bottom and the lower carry over pinch rolls 65 of laminating pair roller 64 below that set up side by side around V shaped plate 61, the V shaped plate 61 the place ahead that is set up to back to one side down, guide plane 41, the continuous banding structure 5 of ultrasonic wave and folding carry over pinch rolls 62 set gradually by preceding to back, it is located the folding carry over pinch rolls 62 at rear directly over to go up carry over pinch rolls 63, fabric 1 is after the upside of the folding carry over pinch rolls 62 in the place ahead, the downside of the folding carry over pinch rolls 62 at rear and the upside of last carry over pinch rolls 63 in proper order, along V shaped plate 61 down and fifty percent discount, again through laminating pair roller 64 and lower carry over pinch rolls 65's downside and wind out right.
The secondary longitudinal folding structure 8 in the embodiment of the present invention includes a secondary folding traction roller 81, a folding roller 82 and a folding traction plate 83, which are sequentially arranged from left to right, the secondary folding traction roller 81 and the folding roller 82 are both arranged in the left-right direction, and the secondary folding traction roller 81 is located above the folding roller 82 and the second traction conveying structure 7; the folding traction plate 83 is arranged obliquely upwards from left to right, the lower end of the folding traction plate is positioned at the adjacent right side of the lower side of the folding roller 82, and the upper end of the folding traction plate is positioned at the left side of the transverse folding structure 10; the folding roller 82 is positioned at the front side or the rear side of the fabric 1, one end of the folding roller is positioned in the middle of the fabric 1, the inner side of the folding traction plate 83 is arranged from left to right from one end of the folding roller 82 to the other end of the folding roller 82, and the outer side of the folding traction plate 83 is positioned at the outer side of one end of the folding roller 82; the web 1 is passed around the upper side of the secondary folding traction roller 81, the front or rear side thereof is passed around the lower side of the folding roller 82, and the other side thereof is folded inward by the folding traction plate 83; the folded fabric 1 is placed against the underside of the folding hitch plate 83.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the embodiment of the utility model provides a production device of disposable infantees can realize the automatic production of disposable infantees and fold, can promote production efficiency. Specifically, two longitudinal folds and two transverse folds are sequentially performed, and the two longitudinal folds respectively adopt different folding modes according to the folding widths.
Drawings
FIG. 1 is a schematic structural view of a combination of an unreeling structure, a first traction conveying structure, a taping structure, an ultrasonic continuous edge sealing structure and a one-time longitudinal folding structure;
FIG. 2 is a schematic view of the combination of the primary longitudinal folding configuration, the secondary longitudinal folding configuration, the slitting configuration, the transverse folding configuration, and the discharge configuration;
FIG. 3 is a schematic structural view of a hemming structure;
fig. 4 is a schematic structural view of a secondary longitudinal folding structure.
In the figure: the structure comprises a fabric 1, an unreeling structure 2, a first traction conveying structure 3, a hemming structure 4, an ultrasonic continuous edge sealing structure 5, a first longitudinal folding structure 6, a second traction conveying structure 7, a second longitudinal folding structure 8, a slitting structure 9, a transverse folding structure 10, a discharging structure 11, a narrow fabric 12, a wide fabric 13 and a hemming 14;
41 guide plane, 42 folding plate, 43 guide inclined plane and 44 edge-wrapping traction roller;
a 61V-shaped plate, a 62 primary folding traction roller, a 63 upper traction roller, a 64 attaching pair roller and a 65 lower traction roller;
81 secondary folding traction rollers, 82 folding rollers and 83 folding traction plates.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-4, the embodiment of the utility model provides a production device of disposable infantees, the device include along the direction of delivery of fabric 1 set gradually unreel structure 2, first draw transport structure 3, structure 4 of borduring, ultrasonic wave continuous edge banding structure 5, once vertical folding structure 6, second draw transport structure 7, the vertical folding structure 8 of secondary, cut structure 9, horizontal folding structure 10 and ejection of compact structure 11 etc.. The unwinding structure 2 is used for outputting the narrow fabric 12 and the wide fabric 13 backwards, vertically and side by side, and the left side and the right side of the wide fabric 13 extend outwards relative to the corresponding sides of the narrow fabric 12 to form covered edges 14 (two in total). The hemming structure 4 is used to fold the hemming edge 14 inward to wrap the corresponding edge of the narrow fabric 12 (wrap both the left and right side edges of the narrow fabric 12). The ultrasonic continuous edge sealing structure 5 is used for sewing an edge covering 14, a narrow fabric 12 and a wide fabric 13 together at the edge covering 14 along the front and back directions, and generally comprises two wheel type welding mechanisms which are arranged side by side at the left and right sides, the two wheel type welding mechanisms are respectively positioned at the left and right sides of the fabric (1) and comprise a welding pinch roller and a lower welding head which is arranged along the left and right directions and is positioned at the upper and lower sides of the side edge of the fabric (1), and the upper side of the lower welding head is flush with the guide plane 41. The one-time longitudinal folding structure 6 is used to fold the web 1 in half in the width direction once, and since the web 1 is wide here, the present embodiment is folded using the V-shaped plate 61. The secondary longitudinal folding structure 8 is used to double the web 1 twice in the width direction, and since the web 1 is narrow here, the folding is performed using the folding roller 82 in the present embodiment. The first traction conveying structure 3 and the second traction conveying structure 7 are used for conveying the fabric 1 and are matched in speed; specifically, the first traction conveyor structure 3 conveys the fabric backward, and the second traction conveyor structure 7 conveys to the right or to the left (for convenience of description, the present embodiment is described as conveying to the right). The slitting structure 9 is used for slitting the fabric 1 back and forth (into definite slits to obtain rectangular wrapping cloth). The transverse folding structure 10 is used for folding the fabric 1 in half at least once in the length direction, and in this embodiment, the transverse folding structure is specifically folded in half twice, and the structure can be described in application No. CN 201821030125.9.
Specifically, the embodiment of the utility model provides an unreel structure 2, first draw transport structure 3, structure 4 of borduring, the continuous banding structure 5 of ultrasonic wave and once vertical beta structure 6 set gradually by preceding to the back, and once vertical beta structure 6, second draw transport structure 7, the vertical beta structure 8 of secondary, cut structure 9, horizontal beta structure 10 and ejection of compact structure 11 and set gradually from left to right.
Wherein, see fig. 1, the embodiment of the utility model provides an unreeling structure 2 includes narrow fabric unwinding mechanism, wide fabric unwinding mechanism and traction roller set, sets up side by side around narrow fabric unwinding mechanism and the wide fabric unwinding mechanism, and wide fabric unwinding mechanism is located the first dead ahead that pulls transport structure 3, and traction roller set is located narrow fabric unwinding mechanism's back top and its top that is located wide fabric unwinding mechanism, and wide fabric unwinding mechanism exports wide fabric 13 backward, and narrow fabric 12 of narrow fabric unwinding mechanism output is through the top of traction roller set to wide fabric 13. Specifically, the narrow fabric unwinding mechanism and the wide fabric unwinding mechanism are both conventional structures, and comprise unwinding rollers, a plurality of traction rollers behind the unwinding rollers and the like, and a deviation correcting mechanism, a cloth storage mechanism and the like can be arranged as required; the traction roller set comprises a plurality of traction rollers which are arranged side by side in the front and at the back, and the unwinding roller and the traction rollers are arranged along the left and right directions.
Among them, referring to fig. 1 and 3, the structure 4 of borduring in the embodiment of the present invention includes a guiding plane 41 (a rectangular plate disposed horizontally and having a smooth upper surface) disposed along the front-back direction, two folding plates 42 (located above the guiding plane 41 and forming a U-shaped groove with an inward opening with a corresponding edge of the guiding plane 41) formed by folding the guiding plane 41 left and right sides inward, a guiding inclined plane 43 (a rectangular plate disposed obliquely and having a smooth upper surface) disposed obliquely downward from back to front on the front side of the guiding plane 41, and two traction rollers 44 disposed side by side up and down on the front lower side of the guiding inclined plane 43. Wherein the edge-covering drawing roller 44 is arranged in the left-right direction and is positioned at the rear of the first drawing and conveying structure 3, the left side edge and the right side edge of the guide plane 41 are positioned at the adjacent outer sides of the corresponding side edges of the narrow fabric 12, the width of the wide fabric 13 of the guide plane 41 is small, and the side edges of the wide fabric 13 extend outwards relative to the corresponding side edges of the guide plane 41. The hem plate 42 is disposed in the front-rear direction, which is located adjacent to and above the fabric 1, and has a front portion on the inner side thereof disposed obliquely inward from front to rear and an inner side thereof located on the inner side of the hem 14 (after folding), which guides the hem 14 to be folded inward. The wide fabric 13 passes around the lower side of the lower hemming traction roller 44 back up to the upper side of the guide slope 43, and the narrow fabric 12 passes around the lower side of the upper hemming traction roller 44 back up to the upper side of the guide slope 43 and is located on the upper side of the wide fabric 13.
Specifically, referring to fig. 1, in an embodiment of the present invention, the upper hemming traction roller 44 has a smaller diameter than the lower hemming traction roller 44 and is located at the rear upper side of the lower hemming traction roller 44. The lower edge covering traction roller 44 is positioned in front of and below the lower end of the guide inclined surface 43 and behind and below the first traction conveying structure 3, and the upper edge covering traction roller 44 is positioned adjacent to and in front of the lower end of the guide inclined surface 43.
Wherein, referring to fig. 1 and 2, the once longitudinal folding structure 6 in the embodiment of the present invention includes a V-shaped plate 61 (a large V-shaped plate and a small V-shaped plate) disposed obliquely downward from front to back, the upper surface of the V-shaped plate is smooth, two once folding pulling rolls 62 disposed side by side from front to back in front of the V-shaped plate 61, an upper pulling roll 63 at the top of the V-shaped plate 61 (parallel to the top edge of the V-shaped plate 61) and a lower pulling roll 65 below the upper pulling roll 64 (parallel to the top edge of the V-shaped plate 61), a laminating pair roll 64 (composed of two pulling rolls disposed side by side from left to right) directly below the bottom end (bottom angle) of the V-shaped plate 61, a guiding plane 41, the ultrasonic continuous edge sealing structure 5 and the once folding pulling roll 62 are sequentially disposed from front to back, the upper pulling roll 63 is disposed directly above the once folding pulling roll 62 at the back, the fabric 1 (with the top angle corresponding to the V-shaped plate 61) sequentially passes around the upper side of the once folding pulling roll 62 at the front, the lower side of the lower folding roller 62 at the back (upward side and the upper side and the lower side of the upper roll 63 and the lower side (downward laminating pair roll 64) and the lower side (the laminating pair roll 64) passes through the laminating pair roll 61 and exits from the lower side.
Wherein, see fig. 2 and 4, the embodiment of the present invention provides a secondary longitudinal folding structure 8 comprising a secondary folding traction roller 81, a folding roller 82 (shorter) and a folding traction plate 83 (a rectangular plate set up for the slope, its surface is smooth, one rectangular edge is set up from left to right, another rectangular edge (top edge) is set up from front to back), the secondary folding traction roller 81 and the folding roller 82 are set up from left to right, the secondary folding traction roller 81 is located above the folding roller 82 and the second traction conveying structure 7. The folding drag plate 83 is disposed diagonally upward from left to right, with its lower end located adjacent to the right side of the lower side of the folding roller 82 and its upper end located at the left side of the transverse folding structure 10. The front side of the right end of the folding traction plate 83 and the front end of the folding roller 82 extend outward with respect to the front side of the web 1. The folding roller 82 is located on the front side or the rear side (specifically, the front side) of the fabric 1, one end (specifically, the rear end) of the folding roller 82 is located in the middle of the fabric 1, the inner side (specifically, the front side) of the folding pulling plate 83 is formed by obliquely setting the other end (specifically, the front end) of the folding roller 82 from left to right from one end (specifically, the rear end) of the folding roller 82 to the bottom side of a right triangle, and the outer side (specifically, the rear side) of the folding pulling plate 83 is located on the outer side (rear side) of one end (specifically, the rear end) of the folding roller 82. The web 1 is passed around the upper side (out-wind downward) of the secondary folding pulling roller 81, and the front or rear side (specifically, front side) thereof is passed around the lower side of the folding roller 82, and the other side (specifically, rear side) thereof is folded inward by the folding pulling plate 83. The folded fabric 1 is placed against the underside of the folding hitch plate 83.
Wherein, referring to fig. 2, the slitting structure 9 in the embodiment of the present invention includes a left conveying belt, a roller cutting mechanism and a right conveying belt which are sequentially arranged from left to right, the left conveying belt and the right conveying belt are both double-layer conveying structures, and the right end of the right conveying belt is connected with the transverse folding structure 10.
In this embodiment, "first" and "second" only have a distinguishing function, and have no other special meaning.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The production device of the disposable wrapping cloth is characterized by comprising an unreeling structure (2), a first traction conveying structure (3), a wrapping structure (4), an ultrasonic continuous edge sealing structure (5), a primary longitudinal folding structure (6), a second traction conveying structure (7), a secondary longitudinal folding structure (8), a slitting structure (9), a transverse folding structure (10) and a discharging structure (11) which are sequentially arranged along the conveying direction of a fabric (1);
the unwinding structure (2) is used for outputting narrow fabrics (12) and wide fabrics (13) backwards, vertically and side by side, and the left side and the right side of each wide fabric (13) extend outwards relative to the corresponding side of each narrow fabric (12) to form a covered edge (14);
the edge covering structure (4) is used for turning over the edge covering (14) inwards to cover the corresponding edge of the narrow fabric (12);
the ultrasonic continuous edge sealing structure (5) is used for sewing the edge sealing (14), the narrow fabric (12) and the wide fabric (13) together at the edge sealing (14) along the front and back directions;
the primary longitudinal folding structure (6) is used for folding the fabric (1) in half in the width direction;
the secondary longitudinal folding structure (8) is used for carrying out secondary doubling back on the fabric (1) in the width direction;
the slitting structure (9) is used for slitting the fabric (1) back and forth;
the transverse folding structure (10) is used for folding the fabric (1) in half at least once in the length direction.
2. The production device of the disposable wrapping cloth according to claim 1, wherein the unreeling structure (2), the first traction conveying structure (3), the edge covering structure (4), the ultrasonic continuous edge sealing structure (5) and the first longitudinal folding structure (6) are sequentially arranged from front to back, and the first longitudinal folding structure (6), the second traction conveying structure (7), the second longitudinal folding structure (8), the slitting structure (9), the transverse folding structure (10) and the discharging structure (11) are sequentially arranged from left to right.
3. The production device of disposable wrapping cloth according to claim 2, characterized in that the unwinding structure (2) comprises a narrow fabric unwinding mechanism, a wide fabric unwinding mechanism and a traction roller set, the narrow fabric unwinding mechanism and the wide fabric unwinding mechanism are arranged side by side from front to back, the wide fabric unwinding mechanism is positioned right in front of the first traction conveying structure (3), the traction roller set is positioned above the back of the narrow fabric unwinding mechanism and above the wide fabric unwinding mechanism, the wide fabric unwinding mechanism outputs wide fabric (13) backwards, and the narrow fabric (12) output by the narrow fabric unwinding mechanism is pulled above the wide fabric (13) through the traction roller set.
4. The apparatus for producing disposable wrapping cloth according to claim 2, characterized in that the wrapping structure (4) comprises a guide plane (41) arranged along the front-back direction, two crimping plates (42) formed by inward folding of the left and right sides of the guide plane (41), a guide inclined plane (43) arranged obliquely downward from back to front at the front side of the guide plane (41), and two wrapping traction rollers (44) arranged vertically side by side at the front lower part of the guide inclined plane (43), wherein the wrapping traction rollers (44) are arranged along the left-right direction and are positioned at the rear part of the first traction conveying structure (3), and the left and right sides of the guide plane (41) are positioned at the adjacent outer sides of the corresponding sides of the narrow fabric (12); the folding plates (42) are arranged in the front-back direction and are positioned above the fabric (1), the front parts of the inner sides of the folding plates are obliquely inwards arranged from front to back, and the folding plates guide the covered edges (14) to be folded inwards; the wide fabric (13) bypasses the lower side of the lower edge covering traction roller (44) and then upwards extends to the upper side of the guide inclined plane (43), and the narrow fabric (12) bypasses the lower side of the upper edge covering traction roller (44) and then upwards extends to the upper side of the guide inclined plane (43) and is positioned on the upper side of the wide fabric (13).
5. A device for producing disposable wrappers according to claim 4 characterized in that the upper wrapping draw roll (44) has a smaller diameter than the lower wrapping draw roll (44) and is located at the rear upper part of the lower wrapping draw roll (44).
6. A device for producing disposable wrappers according to claim 4, wherein said primary longitudinal folding structure (6) comprises a V-shaped plate (61) inclined downward from front to back, two primary folding traction rollers (62) arranged side by side from front to back in front of said V-shaped plate (61), an upper traction roller (63) at the top of said V-shaped plate (61), a fitting roller pair (64) right below the bottom end of said V-shaped plate (61) and a lower traction roller (65) below said fitting roller pair (64), said guide plane (41), said ultrasonic continuous banding structure (5) and said primary folding traction rollers (62) are arranged in sequence from front to back, said upper traction roller (63) is located right above said rear primary folding traction roller pair (62), said fabric (1) is sequentially wound around the upper side of said front primary folding traction roller pair (62), the lower side of said rear primary folding traction roller pair (62) and the upper side of said upper traction roller pair (63), is folded downward and folded in half along said V-shaped plate pair, and passes through the lower sides of said fitting roller pair (64) and said lower traction roller pair (65) and is discharged rightward.
7. The apparatus for producing disposable infantees according to claim 6, wherein the secondary longitudinal folding structure (8) comprises a secondary folding traction roller (81), a folding roller (82) and a folding traction plate (83) which are arranged from left to right in sequence, the secondary folding traction roller (81) and the folding roller (82) are arranged along the left-right direction, and the secondary folding traction roller (81) is positioned above the folding roller (82) and the second traction conveying structure (7); the folding traction plate (83) is arranged obliquely upwards from left to right, the lower end of the folding traction plate is positioned at the adjacent right side of the lower side of the folding roller (82), and the upper end of the folding traction plate is positioned at the left side of the transverse folding structure (10); the folding roller (82) is positioned on the front side or the rear side of the fabric (1), one end of the folding roller is positioned in the middle of the fabric (1), the inner side of the folding traction plate (83) is arranged from left to right by inclining one end of the folding roller (82) to the other end of the folding roller (82), and the outer side of the folding traction plate (83) is positioned on the outer side of one end of the folding roller (82); the fabric (1) rounds the upper side of the secondary folding traction roller (81), the front side or the rear side of the fabric rounds the lower side of the folding roller (82), and the other side of the fabric is folded inwards by a folding traction plate (83); the folded fabric (1) is arranged closely to the lower side of the folding traction plate (83).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220606855.9U CN218754105U (en) | 2022-03-21 | 2022-03-21 | Production device of disposable wrapping cloth |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220606855.9U CN218754105U (en) | 2022-03-21 | 2022-03-21 | Production device of disposable wrapping cloth |
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| CN218754105U true CN218754105U (en) | 2023-03-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801198A (en) * | 2022-03-21 | 2022-07-29 | 稳健医疗(崇阳)有限公司 | Preparation method and preparation device of disposable bedspread |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801198A (en) * | 2022-03-21 | 2022-07-29 | 稳健医疗(崇阳)有限公司 | Preparation method and preparation device of disposable bedspread |
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