CN112208152A - Method for manufacturing two-in-one paper-plastic composite woven bag - Google Patents
Method for manufacturing two-in-one paper-plastic composite woven bag Download PDFInfo
- Publication number
- CN112208152A CN112208152A CN202011171422.7A CN202011171422A CN112208152A CN 112208152 A CN112208152 A CN 112208152A CN 202011171422 A CN202011171422 A CN 202011171422A CN 112208152 A CN112208152 A CN 112208152A
- Authority
- CN
- China
- Prior art keywords
- hot
- pressing
- frame
- shaping
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/26—Folding sheets, blanks or webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
Landscapes
- Making Paper Articles (AREA)
Abstract
The invention relates to a method for manufacturing a two-in-one paper-plastic composite woven bag, which uses shaping hot-pressing equipment, wherein the shaping hot-pressing equipment comprises a base, a positioning hot-pressing device and a guiding shaping device, the upper end of the base is provided with the positioning hot-pressing device, and the right end of the base is provided with the guiding shaping device; according to the invention, the hot-pressing seal is clamped at the middle position, and the cylindrical woven bag is symmetrically stretched and folded towards two ends, so that the problem that the hot-pressing seal is not positioned at the middle position in the folding and shaping process, so that the attractiveness of the formed woven bag is greatly influenced is solved; the invention comprises the following steps of; the feeding belt drives the positioning mechanism to intermittently open and close, so that the woven bags are limited at fixed positions for a period of time, and the problems that the hot pressing points of a plurality of woven bags are different, and even the hot pressing marks are uneven are solved.
Description
Technical Field
The invention relates to the technical field of woven bag production, in particular to a manufacturing method of a two-in-one paper-plastic composite woven bag.
Background
A paper-plastic composite woven bag is a small bulk container and mainly realizes unitized transportation by manpower or a forklift. The outside adopts refined white kraft paper or kraft paper, and the inside adopts the plastic woven cloth, melts plastic pellet PP through high temperature and high pressure, compounds kraft paper and plastic woven cloth together. The production of the paper-plastic composite woven bag is usually to carry out hot pressing on two sides of square composite cloth so as to form a cylindrical composite bag, then fold and shape two ends of the cylindrical composite bag, and finally hot press the cylindrical composite bag into an open bag.
The following problems exist in the process of manufacturing the woven bag: firstly, when the cylindrical woven bag is folded and shaped, the hot-pressing sealing port is often not positioned in the middle position, so that the attractiveness of the formed woven bag is greatly influenced; two, because tube-shape braided bag intermittent type material loading can not with feed device perfect adaptation, because the problem of time error to lead to the tube-shape braided bag that flattens can not level and regularly be located hot press unit, thereby make the hot pressing point difference of a plurality of braided bags even hot pressing trace and unevenness, make the space in the braided bag shrink greatly.
Disclosure of Invention
The invention aims to provide a method for manufacturing a two-in-one paper-plastic composite woven bag, which has the advantages of flattening, folding, shaping, positioning, hot pressing and the like and solves the problems.
A two-in-one paper-plastic composite woven bag manufacturing method uses shaping hot-pressing equipment, the shaping hot-pressing equipment comprises a base, a positioning hot-pressing device and a guiding shaping device, and the manufacturing process of the woven bag by adopting the shaping hot-pressing equipment further comprises the following steps:
s1, composite operation: compounding kraft paper and plastic woven cloth together in a manual or mechanical auxiliary mode;
s2, cylinder making operation: hot pressing two ends of the composite paper cloth together to prepare a cylindrical composite bag;
s3, forming operation: the cylindrical composite bag is hot-pressed and formed through shaping hot-pressing equipment, so that a composite woven bag is manufactured;
s4, stacking and warehousing: stacking the formed composite woven bags into a pile and warehousing the pile;
the upper end of the base is provided with a positioning hot-pressing device, and the right end of the base is provided with a guide shaping device; the guide shaping device is used for unfolding and folding the tubular woven bag, and the positioning hot-pressing device is used for hot-pressing and sealing the folded tubular woven bag.
The positioning hot-pressing device comprises a rotating shaft, a belt pulley, a friction belt, a driving motor, a matching seat, a feeding frame, a hot-pressing mechanism, a shaping frame and a shaping roller set, wherein a hollow groove is formed in the upper end of the base; driving motor drives the friction belt operation, and the friction belt will tentatively fold the tube-shape braided bag and take off from the direction setting device, carries out the roll extrusion to folding limit through the design roller set to finalizing the design completely with the tube-shape braided bag, the friction belt drives the tube-shape braided bag and continues to feed left, and hot press mechanism fixes a position the tube-shape braided bag and hot pressing seals, and the design frame is spacing to the tube-shape braided bag, prevents that it from feeding the skew of in-process.
The guide shaping device comprises a guide seat, an auxiliary motor, a threaded column, a feeding block, an opening and closing frame, an L-shaped sliding frame, an opening and closing mechanism and a clamping mechanism, wherein the guide seat is arranged at the right end of the base; the tubular braided bag cover is established in the mechanism outside that opens and shuts, and fixture carries out the centre gripping to the hot pressing seal, and when auxiliary motor drove and feeds the piece and feed downwards, L type carriage contact base up end to make opening and shutting frame and L type carriage take place relative slip, thereby it struts the tubular braided bag folding to drive the mechanism that opens and shuts, makes the hot pressing seal be located the intermediate position all the time, has solved the problem that the braided bag is not beautiful after the design, thereby tentatively stereotypes the tubular braided bag.
The mechanism that opens and shuts including articulated seat, sliding seat, stereotype board, hinge bar and auxiliary spring, L type carriage upper end is provided with articulated seat, the groove of opening and shutting has been seted up to the symmetry around the frame left end of opening and shutting, the sliding seat is connected with the groove of opening and shutting through the slip mode, the sliding seat left end is provided with the stereotype board, both sides are provided with the hinge bar through articulated mode symmetry around the articulated seat upper end, the hinge bar other end is connected with the sliding seat through articulated mode, be provided with auxiliary spring between frame lower extreme inner wall of opening and shutting and the L type carriage. Through the relative slip between frame and the L type carriage of opening and shutting to make the hinge bar strut the sliding seat to both sides around, strut the tube-shape braided bag folding through the stereotype board, tentatively stereotype the tube-shape braided bag, thereby make through setting up of linkage when strutting folding to the tube-shape braided bag, seal the hot pressing and open and shut the distance between the frame and shorten, thereby when having prevented to pull the tube-shape braided bag, can make the hot pressing seal and separate from fixture.
As a preferable scheme of the present invention, the sizing roller set includes a plurality of sizing rollers, and a distance between the sizing rollers is gradually reduced from right to left. The rolling force of the shaping roller to the woven bag is gradually increased.
According to a preferred scheme of the invention, the hot pressing mechanism comprises a driving cylinder, a lower pressing table, a heating block, a matching block, a positioning unit and an anti-sticking sleeve, the driving cylinder is arranged on the inner wall of the upper end of the upper material frame, the lower end of the driving cylinder is provided with the lower pressing table, the lower end of the lower pressing table is provided with the heating block, the upper end of the matching seat is provided with the matching block, the upper end of the matching block and the lower end of the heating block are both provided with the anti-sticking sleeve, and the left end of the matching seat is. After the restriction of tube-shape braided bag as positioning unit, drive actuating cylinder and drive down and press the platform and feed downwards to make heating block and cooperation piece carry out the hot pressing to both ends about the tube-shape braided bag, anti-sticking cover has prevented because heating block and cooperation piece surface temperature are too high to make tube-shape braided bag rather than the adhesive problem.
As a preferred scheme of the invention, the positioning unit comprises a sliding rod, an L-shaped positioning plate, a reset spring, a rotating roller and a matching inclined block, a sliding groove is formed in the left end of the matching seat, the sliding rod is erected between the inner walls of the upper end and the lower end of the sliding groove, the L-shaped positioning plate is connected with the sliding rod in a sliding mode, the reset spring is arranged at the lower end of the L-shaped positioning plate, the rotating roller is symmetrically arranged at the front end and the rear end of the L-shaped positioning plate, and the matching inclined block is uniformly arranged at the inner end. The tubular woven bag that L type locating plate will feed blocks to make the tubular woven bag level and smooth be located the hot pressing position, after the hot pressing, the cooperation sloping block just in time feeds to and cooperates with the live-rollers, thereby extrudees L type locating plate downwards, removes the restriction of L type locating plate to the tubular woven bag, thereby makes the tubular woven bag after sealing continue to feed to the unloading.
As a preferable scheme of the invention, the lower end face of the matching inclined block is of a gradually thickened structure from left to right.
As a preferable scheme of the invention, the reset spring is sleeved on the outer wall of the sliding rod.
As a preferred scheme of the invention, the clamping mechanism comprises a sliding frame, an extrusion spring, a rotating column and a clamping ring, the sliding frame is symmetrically arranged on the inner wall of the lower end of the convex groove in a sliding mode from front to back, the extrusion spring is arranged at the outer end of the sliding frame, the rotating column is arranged between the inner walls of the upper end and the lower end of the sliding frame through a bearing, and the clamping ring is uniformly arranged on the outer wall of the rotating column from top to bottom. The extrusion spring drives the clamping rings to clamp the hot-pressing seal inwards, and the hot-pressing seal is prevented from being separated from the clamping rings through the multi-point clamping structure of the clamping rings.
As a preferred scheme of the invention, the upper end of the feeding frame is provided with a feeding groove.
(III) advantageous effects
1. According to the invention, the hot-pressing seal is clamped at the middle position, and the cylindrical woven bag is symmetrically stretched and folded towards two ends, so that the problem that the hot-pressing seal is not positioned at the middle position in the folding and shaping process, so that the attractiveness of the formed woven bag is greatly influenced is solved; the invention comprises the following steps of; the feeding belt drives the positioning mechanism to intermittently open and close, so that the woven bags are limited at fixed positions for a period of time, and the problems that the hot pressing points of a plurality of woven bags are different, and even the hot pressing marks are uneven are solved.
2. According to the invention, the hinged rod props open the sliding seats towards the front side and the rear side through the relative sliding between the opening and closing frame and the L-shaped sliding frame, the tubular woven bag is propped open and folded through the shaping plate, the tubular woven bag is preliminarily shaped, and the distance between the hot-pressing seal and the opening and closing frame is shortened when the tubular woven bag is propped open and folded through the linkage arrangement, so that the hot-pressing seal is prevented from being separated from the clamping mechanism when the tubular woven bag is pulled.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow chart for manufacturing a composite woven bag according to the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view taken along section A-A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of a portion I of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a partial structure of a positioning unit according to the present invention;
FIG. 6 is a schematic view of the opening and closing mechanism of the present invention;
FIG. 7 is a schematic structural view of the cross section B-B in FIG. 6 according to the present invention;
FIG. 8 is a schematic structural diagram of a cylindrical woven bag to which the present invention is directed;
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 8, a two-in-one paper-plastic composite woven bag manufacturing method uses a shaping hot-pressing device, the shaping hot-pressing device includes a base 1, a positioning hot-pressing device 2 and a guiding shaping device 3, and the manufacturing process of the woven bag by using the shaping hot-pressing device further includes the following steps:
s1, composite operation: compounding kraft paper and plastic woven cloth together in a manual or mechanical auxiliary mode;
s2, cylinder making operation: hot pressing two ends of the composite paper cloth together to prepare a cylindrical composite bag;
s3, forming operation: the cylindrical composite bag is hot-pressed and formed through shaping hot-pressing equipment, so that a composite woven bag is manufactured;
s4, stacking and warehousing: stacking the formed composite woven bags into a pile and warehousing the pile;
the upper end of the base 1 is provided with a positioning hot-pressing device 2, and the right end of the base 1 is provided with a guide shaping device 3; the tubular woven bag is unfolded and folded by the guide shaping device 3, and the folded tubular woven bag is hot-pressed and sealed by the positioning hot-pressing device 2.
The positioning hot-pressing device 2 comprises a rotating shaft 21, a belt pulley 22, a friction belt 23, a driving motor 24, a matching seat 25, a feeding frame 26, a hot-pressing mechanism 27, a shaping frame 28 and a shaping roller set 29, the upper end of the base 1 is provided with a hollow groove, the rotating shaft 21 is arranged between the inner walls of the front end and the rear end of the hollow groove in a bilateral symmetry mode through a bearing, belt pulleys 22 are symmetrically arranged on the outer wall of the rotating shaft 21 in the front and rear direction, a friction belt 23 is sleeved on the outer wall of the belt pulley 22, a motor groove is formed in the inner wall of the rear end of the hollow groove, a driving motor 24 is arranged on the inner wall of the rear end of the motor groove through a motor base, the output end of the driving motor 24 is connected with the rotating shaft 21 on the left side through a coupler, a matching seat 25 is arranged on the inner wall of the lower end of the hollow groove, a feeding frame 26 is arranged at the upper end of the base; design roller set 29 include a plurality of design rollers, the distance between the design roller is from the right side to left side and is reduced gradually. Driving motor 24 drives friction belt 23 operation, and friction belt 23 takes off preliminary folding tube-shape braided bag from direction setting device 3, rolls press the limit of folding through design roller set 29 to finalize the design completely with the tube-shape braided bag, friction belt 23 drives the tube-shape braided bag and continues to feed left, and hot press mechanism fixes a position 27 tube-shape braided bags and hot pressing seals, and design frame 28 is spacing to the tube-shape braided bag, prevents that it from feeding the skew of in-process. The rolling force of the shaping roller to the woven bag is gradually increased.
The guiding and shaping device 3 comprises a guiding seat 31, an auxiliary motor 32, a threaded column 33, a feeding block 34, an opening and closing frame 35, an L-shaped sliding frame 36, an opening and closing mechanism 37 and a clamping mechanism 38, the right end of the base 1 is provided with a guide seat 31, the inner wall of the lower end of the guide seat 31 is provided with an auxiliary motor 32 through a motor seat, the upper end of the output end of the auxiliary motor 32 is provided with a threaded column 33, the left end of the guide seat 31 is provided with a feeding groove, an opening and closing frame 35 is connected with the feeding groove in a sliding mode, the right end of the opening and closing frame 35 is provided with a feeding block 34, the feeding block 34 is connected with the threaded column 33 in a threaded connection mode, an L-shaped sliding frame 36 is connected with the opening and closing frame 35 in a sliding mode, an opening and closing mechanism 37 is arranged between the opening and closing frame 35 and the L-shaped sliding frame 36, the left end of the L-shaped sliding frame 36 is; the cylinder-shaped woven bag cover is established in the mechanism outside that opens and shuts, fixture 38 carries out the centre gripping to the hot pressing seal, when auxiliary motor 32 drives and feeds piece 34 and feed downwards, 36 contact base up end of L type carriage, thereby make opening and shutting frame 35 and 36 emergence relative slip of L type carriage, thereby it struts the cylinder-shaped woven bag folding to drive mechanism 37 that opens and shuts, make the hot pressing seal be located the intermediate position all the time, the problem of the shaping back woven bag unattractive is solved, thereby tentatively stereotype the cylinder-shaped woven bag.
Mechanism 37 that opens and shuts include articulated seat 371, sliding seat 372, stereotype 373, hinge rod 374 and auxiliary spring 375, L type carriage 36 upper end is provided with articulated seat 371, the groove of opening and shutting has been seted up to the symmetry around the frame 35 left end of opening and shutting, sliding seat 372 is connected with the groove of opening and shutting through the slip mode, sliding seat 372 left end is provided with stereotype 373, both sides are provided with hinge rod 374 through the articulated mode symmetry around articulated seat 371 upper end, the hinge rod 374 other end is connected with sliding seat 372 through the articulated mode, be provided with auxiliary spring 375 between frame 35 lower extreme and the 36 lower extreme inner wall of L type carriage of opening and shutting. Through the relative slip between frame 35 and the L type carriage 36 of opening and shutting, thereby make hinge rod 374 strut sliding seat 372 to both sides around, strut the tubular woven bag through the shaping board 373 and fold, tentatively stereotype the tubular woven bag, make through setting up of linkage strut when folding the tubular woven bag, seal the hot pressing and open and shut the distance between the frame 36 and shorten, thereby when having prevented to pull the tubular woven bag, can make the hot pressing seal the problem of separation from fixture 38.
The clamping mechanism 38 comprises a sliding frame 381, an extrusion spring 382, a rotating column 383 and a clamping ring 384, the sliding frame 381 is symmetrically arranged on the inner wall of the lower end of the convex groove in a front-back mode, the extrusion spring 382 is arranged at the outer end of the sliding frame 381, the rotating column 383 is arranged between the inner walls of the upper end and the lower end of the sliding frame 381 through a bearing, and the clamping ring 384 is uniformly arranged on the outer wall of the rotating column 383 from top to bottom. The pinch ring 384 is urged inwardly to pinch the heat seal by the compression spring 382, and the heat seal is prevented from being disengaged from the pinch ring 384 by the multi-point pinching structure of the plurality of pinch rings 384.
The upper end of the feeding frame 26 is provided with a feeding groove. The feed chute is aligned with the convex groove, so that the tubular woven bag can be conveniently fed.
The working process is as follows: through artifical or mechanical auxiliary mode with the tubular braided bag material loading to it is fixed with hot pressing seal through fixture 38, auxiliary motor 32 drives the tubular braided bag and feeds downwards, thereby carries out preliminary folding design with the tubular braided bag through switching mechanism 37, and after the design, the friction belt drives the tubular braided bag and feeds left, and design roller set 29 is stereotyped with the tubular braided bag roll extrusion, carries out unilateral back unloading of sealing with the tubular braided bag through hot pressing mechanism 27 at last.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A two-in-one paper-plastic composite woven bag manufacturing method uses a shaping hot-pressing device, the shaping hot-pressing device comprises a base (1), a positioning hot-pressing device (2) and a guiding shaping device (3), and the two-in-one paper-plastic composite woven bag manufacturing method is characterized in that: the manufacturing process of the woven bag by adopting the shaping hot-pressing equipment further comprises the following steps:
s1, composite operation: compounding kraft paper and plastic woven cloth together in a manual or mechanical auxiliary mode;
s2, cylinder making operation: hot pressing two ends of the composite paper cloth together to prepare a cylindrical composite bag;
s3, forming operation: the cylindrical composite bag is hot-pressed and formed through shaping hot-pressing equipment, so that a composite woven bag is manufactured;
s4, stacking and warehousing: stacking the formed composite woven bags into a pile and warehousing the pile;
the upper end of the base (1) is provided with a positioning hot-pressing device (2), and the right end of the base (1) is provided with a guide shaping device (3);
the positioning hot-pressing device (2) comprises a rotating shaft (21), a belt pulley (22), a friction belt (23), a driving motor (24), a matching seat (25), a feeding frame (26), a hot-pressing mechanism (27), a shaping frame (28) and a shaping roller set (29), wherein the upper end of a base (1) is provided with a hollow groove, the rotating shaft (21) is arranged between the inner walls of the front end and the rear end of the hollow groove in a bilateral symmetry mode through a bearing, the belt pulley (22) is symmetrically arranged on the outer wall of the rotating shaft (21) in the front and rear direction, the friction belt (23) is sleeved on the outer wall of the belt pulley (22), a motor groove is formed in the inner wall of the rear end of the hollow groove, the driving motor (24) is arranged on the inner wall of the rear end of the motor groove through a motor seat, the output end of the driving motor (24) is, the lower end of the feeding frame (26) is provided with a hot pressing mechanism (27), the shaping frames (28) are symmetrically arranged at the upper end of the base in the front-back direction, and the inner walls of the outer ends of the shaping frames (28) are symmetrically provided with shaping roller sets (29) in the up-down direction;
the guide shaping device (3) comprises a guide seat (31), an auxiliary motor (32), a threaded column (33), a feeding block (34), an opening and closing frame (35), an L-shaped sliding frame (36), an opening and closing mechanism (37) and a clamping mechanism (38), wherein the guide seat (31) is arranged at the right end of the base (1), the auxiliary motor (32) is arranged on the inner wall of the lower end of the guide seat (31) through a motor seat, the threaded column (33) is arranged at the upper end of the output end of the auxiliary motor (32), a feeding groove is formed in the left end of the guide seat (31), the opening and closing frame (35) is connected with the feeding groove in a sliding mode, the feeding block (34) is arranged at the right end of the opening and closing frame (35), the feeding block (34) is connected with the threaded column (33) in a threaded connection mode, the L-shaped sliding frame (36) is connected with the opening and closing frame (35) in a sliding mode, the opening and, a convex groove is formed in the left end of the L-shaped sliding frame (36), and clamping mechanisms (38) are uniformly arranged on the inner wall of the lower end of the convex groove from left to right;
mechanism (37) that opens and shuts include articulated seat (371), sliding seat (372), stereotype board (373), hinge rod (374) and auxiliary spring (375), L type carriage (36) upper end is provided with articulated seat (371), the groove that opens and shuts has been seted up to the symmetry around the frame (35) left end that opens and shuts, sliding seat (372) are connected with the groove that opens and shuts through the slip mode, sliding seat (372) left end is provided with stereotype board (373), both sides are provided with hinge rod (374) through the hinge mode symmetry around articulated seat (371) upper end, the hinge rod (374) other end is connected with sliding seat (372) through the hinge mode, it is provided with auxiliary spring (375) to open and shut between frame (35) lower extreme and L type carriage (36) lower extreme inner wall.
2. The manufacturing method of the two-in-one paper-plastic composite woven bag according to claim 1, characterized in that: design roller set (29) include a plurality of design rollers, the distance between the design roller reduces from right to left gradually.
3. The manufacturing method of the two-in-one paper-plastic composite woven bag according to claim 1, characterized in that: the hot pressing mechanism (27) comprises a driving cylinder (271), a pressing table (272), a heating block (273), a matching block (274), a positioning unit (275) and an anti-sticking sleeve (276), wherein the driving cylinder (271) is arranged on the inner wall of the upper end of the upper material frame (26), the lower end of the driving cylinder (271) is provided with the pressing table (272), the lower end of the pressing table (272) is provided with the heating block (273), the upper end of a matching seat (25) is provided with the matching block (274), the upper end of the matching block (274) and the lower end of the heating block (273) are both provided with the anti-sticking sleeve (276), and the left end of the matching seat (25) is provided with the positioning unit.
4. The manufacturing method of the two-in-one paper-plastic composite woven bag according to claim 3, characterized in that: positioning unit (275) including slide bar (2751), L type locating plate (2752), reset spring (2753), rotor roller (2754) and cooperation sloping block (2755), the sliding tray has been seted up to cooperation seat (25) left end, erect slide bar (2751) between the inner wall of both ends about the sliding tray, L type locating plate (2752) are connected with slide bar (2751) through the slip mode, L type locating plate (2752) lower extreme is provided with reset spring (2753), both ends symmetry is provided with rotor roller (2754) around L type locating plate (2752), friction belt (23) inner evenly is provided with cooperation sloping block (2755).
5. The manufacturing method of the two-in-one paper-plastic composite woven bag according to claim 3, characterized in that: the lower end face of the matched inclined block (2755) is of a gradually thickened structure from left to right.
6. The manufacturing method of the two-in-one paper-plastic composite woven bag according to claim 4, characterized in that: the reset spring (2753) is sleeved on the outer wall of the sliding rod (2751).
7. The manufacturing method of the two-in-one paper-plastic composite woven bag according to claim 1, characterized in that: the clamping mechanism (38) comprises a sliding frame (381), an extrusion spring (382), a rotating column (383) and a clamping ring (384), wherein the sliding frame (381) is symmetrically arranged on the inner wall of the lower end of the convex groove in a sliding mode front and back, the extrusion spring (382) is arranged at the outer end of the sliding frame (381), the rotating column (383) is arranged between the inner walls of the upper end and the lower end of the sliding frame (381) through a bearing, and the clamping ring (384) is uniformly arranged on the outer wall of the rotating column (383) from top to bottom.
8. The manufacturing method of the two-in-one paper-plastic composite woven bag according to claim 1, characterized in that: the upper end of the feeding frame (26) is provided with a feeding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011171422.7A CN112208152A (en) | 2020-10-28 | 2020-10-28 | Method for manufacturing two-in-one paper-plastic composite woven bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011171422.7A CN112208152A (en) | 2020-10-28 | 2020-10-28 | Method for manufacturing two-in-one paper-plastic composite woven bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112208152A true CN112208152A (en) | 2021-01-12 |
Family
ID=74057349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011171422.7A Withdrawn CN112208152A (en) | 2020-10-28 | 2020-10-28 | Method for manufacturing two-in-one paper-plastic composite woven bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112208152A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757698A (en) * | 2021-01-15 | 2021-05-07 | 南京增章纺织科技有限公司 | Method for manufacturing non-woven fabric handbag |
-
2020
- 2020-10-28 CN CN202011171422.7A patent/CN112208152A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757698A (en) * | 2021-01-15 | 2021-05-07 | 南京增章纺织科技有限公司 | Method for manufacturing non-woven fabric handbag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201695180U (en) | Hemming machine of woven bag | |
| CN112208152A (en) | Method for manufacturing two-in-one paper-plastic composite woven bag | |
| CN210026492U (en) | A device for wrapping bag production | |
| CN112107068B (en) | Production device and production method of semi-finished sleeves | |
| CN109552702B (en) | Full-automatic filling machine | |
| CN205770427U (en) | Packing support bagging apparatus | |
| CN102134791A (en) | Multi-purpose edge folding device | |
| CN112158393A (en) | Thin film packaging equipment and method for cosmetic packaging box | |
| CN109334111B (en) | Single side ironing device for plastic three-dimensional bag sheet material | |
| CN216736823U (en) | Can prevent high-speed formula compounding machine of producing of membrane fold | |
| CN212290632U (en) | Sealing machine | |
| CN110641144A (en) | Double-sided printing folding device for hand bag | |
| CN116409654A (en) | Film blowing machine with edge folding mechanism | |
| CN213604690U (en) | Production device for semi-finished sleeves | |
| US4892511A (en) | Method and apparatus for the automatic manufacture of flat bottom bags | |
| CN211763343U (en) | Three-layer co-extrusion film blowing machine for producing degradable PE environment-friendly plastic bags | |
| CN108820388B (en) | Bag mouth sewing equipment for packaging bag | |
| CN213866765U (en) | Full-automatic tarpaulin production line | |
| CN211893861U (en) | Novel full-automatic soft packet of feed shaping all-in-one | |
| CN210284783U (en) | Tyre film-covering packaging machine | |
| KR20180027026A (en) | scroll making apparatus for vinyl garbagebag | |
| CN218615727U (en) | Automatic flanging machine | |
| CN215404882U (en) | Automatic hem sewing device after braided bag is loaded | |
| CN116548697A (en) | Clothing fabric processing bonder | |
| CN116749588A (en) | Full-automatic production line for large liquid bags |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210112 |
|
| WW01 | Invention patent application withdrawn after publication |