CN112320433A - Shaping treatment method for formed fiber yarn woven bag - Google Patents
Shaping treatment method for formed fiber yarn woven bag Download PDFInfo
- Publication number
- CN112320433A CN112320433A CN202011166290.9A CN202011166290A CN112320433A CN 112320433 A CN112320433 A CN 112320433A CN 202011166290 A CN202011166290 A CN 202011166290A CN 112320433 A CN112320433 A CN 112320433A
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- Prior art keywords
- frame
- woven bag
- winding
- feeding
- shaping
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Classifications
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- 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
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- 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
-
- 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
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- 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
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/34—Apparatus for taking-out curl from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/191—Bags, sachets and pouches or the like
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to a shaping processing method after forming of a fiber yarn woven bag, which uses a winding shaping device, wherein the winding shaping device comprises a base, a feeding tensioning device and a smoothing shaping device, the upper end of the base is provided with the feeding tensioning device, and the middle part of the upper end of the base is provided with the smoothing shaping device; according to the invention, the rotating roller is obliquely fed, so that the rotating roller does not interfere with feeding of the woven bag when the woven bag is fed, a better smoothing effect is exerted on the woven bag in the smoothing process, and the problem that the smoothing roller in the direction inconsistent with the feeding direction of the woven bag often interferes with feeding of the woven bag is solved; according to the invention, through the design of the linkage mechanism, when the woven bag is flattened by the rotating roller, the woven surface is kept flat through the stretching mechanisms at the two sides, and no crease is folded and pressed on the surface of the woven bag.
Description
Technical Field
The invention relates to the technical field of woven bag processing, in particular to a shaping treatment method for a formed fiber yarn woven bag.
Background
Woven bags are also known as snakeskin bags. Is one kind of plastic bag for packing and is produced with polyethylene, polypropylene and other plastic material. Often in order to carry out convenient packing to the braided bag after the production of braided bag to through erection joint strip between two liang of braided bags, thereby make things convenient for folding braided bag rolling to become the roller, in transportation and use, the braided bag of roll formula is all more convenient.
When the woven bag is flattened in multiple directions, the rotating roller needs to be in close contact with the woven bag in the flattening process, so that the flattening roller in the direction inconsistent with the feeding direction of the woven bag often interferes with the feeding of the woven bag; secondly, the in-process of pacifying the braided bag often can be because the double-deck structural problem of braided bag to lead to the braided bag border position because pacify the pincher trees that appear, make the braided bag outward appearance scheduling problem that beautifully.
Disclosure of Invention
The invention aims to provide a shaping treatment method for a formed fiber yarn woven bag, which has the functions of feeding without interference of a smoothing roller, synchronously stretching the woven bag in the smoothing process and the like and solves the problems.
A shaping processing method after forming of a fiber yarn woven bag uses a winding shaping device, the winding shaping device comprises a base, a feeding tensioning device and a smoothing shaping device, and the shaping method of the woven bag by the winding shaping device further comprises the following steps:
s1, knitting and forming: weaving the fiber filaments into woven bags;
s2, feeding: winding and feeding the woven bag through a feeding and tensioning device and tensioning the woven bag;
s3, smoothing operation: before the woven bag is rolled, the surface of the woven bag is smoothed through a smoothing and shaping device;
s4, packaging operation: feeding, packaging and collecting the wound woven bag;
the upper end of the base is provided with a feeding tensioning device, and the middle part of the upper end of the base is provided with a flattening and shaping device;
the feeding and tensioning device comprises a tensioning frame, a tensioning roller, a rubber pad, a guide frame, a guide roller, a winding frame and a winding mechanism, wherein the tensioning frame is arranged on the left side of the upper end of the base; winding mechanism drives the braided bag interval rolling, and tensioning roller and rubber pad pass through the extruded mode for the braided bag is by the tensioning, and the guide roll assists the braided bag and levels to feed.
The flattening and shaping device comprises a placing plate, an auxiliary motor, an elliptical cam, a guide oblique rod, a flattening mechanism, a stretching mechanism and a matching seat, wherein the placing plate is arranged at the right end of the tensioning frame, the auxiliary motor is arranged at the lower end of the placing plate through a motor base, the elliptical cam is arranged at the lower end of the output end of the auxiliary motor, feeding grooves are symmetrically formed in the front and back of the lower end of the placing plate, the guide oblique rod is erected between the inner walls of the front end and the back end of each feeding groove, the flattening mechanism is connected with the guide oblique rod in a sliding mode, an auxiliary spring is arranged at the outer end of the flattening mechanism, the stretching mechanisms are symmetrically arranged on the front side; drive the rotatory many rings in oval cam interval through auxiliary motor to promote two simultaneously through oval cam and smooth the mechanism, smooth the processing to the braided bag on the cooperation seat, through the linkage mode, smooth the mechanism and drive stretching mechanism and stretch to the braided bag both ends, the fold appears when preventing to smooth to braided bag border position.
The smoothing mechanism comprises an L-shaped sliding frame, a lower pressing block, an extrusion spring, a bearing frame, a rotating roller and a step plate, wherein the L-shaped sliding frame is connected with a guide inclined rod in a sliding mode; when the braided bag stopped to feed, the auxiliary motor drives the rotatory many weeks of oval cam to make L type carriage from inside to outside open and shut and feed and the side feed is given to the downside, the live-rollers rolls extrusion to the braided bag downwards from unsettled position, and extrusion spring increases the rolling force degree of live-rollers to the braided bag, drives stretching mechanism through the notch cuttype board simultaneously and stretches the braided bag. When the woven bag is fed, the rotating roller is not contacted with the woven bag, so that the woven bag is fed without being interfered by the rotating roller.
The stretching mechanism include the reset unit, tensile frame, the guide post, the reference column, the lift post, reset spring one and Z type extrusion piece, tensile groove has been seted up to bilateral symmetry around the base upper end, be provided with the reset unit between the both ends inner wall around the tensile groove, the reset unit upper end is provided with tensile frame, be provided with the guide post on the tensile frame lower extreme inner wall, the guide post inner is provided with the reference column, the lift post is connected with the guide post through the slip mode, be provided with reset spring one between lift post and the reference column, Z type extrusion piece is connected with tensile frame through the slip mode. When the notch cuttlefish board contacts Z type extrusion piece, extrude the lift post through Z type extrusion piece downwards earlier to make reference column and lift post cooperation fixed with braided bag both ends centre gripping through the feed roller, rethread Z type extrusion piece outwards extrudees tensile frame, thereby drive the outside fixed braided bag of tensile of reference column and lift post, thereby prevent that the live-rollers from making pincher trees on the braided bag when pacifying braided bag to border position.
As a preferred scheme of the invention, the winding mechanism comprises a driving motor, a rotating gear ring, a rotating gear and a winding roller, the driving motor is arranged at the rear end of the winding frame, a driving cavity is formed in the inner wall of the rear end of the winding frame, the rotating gear ring is arranged on the inner wall of the rear end of the driving cavity through a bearing, the driving motor is connected with the rotating gear ring through a coupler, the winding roller is arranged on the inner wall of the front end of the winding frame through a bearing, the rotating gear is arranged at the rear end of the winding roller, and the rotating gear is connected with the rotating gear ring in a meshing mode. The driving motor drives the wind-up roll to intermittently rotate and wind through the rotating gear ring and the rotating gear.
In a preferred embodiment of the present invention, the rotating toothed ring has a half-toothed ring structure.
In a preferable scheme of the invention, the guide inclined rod is of a structure inclined from top to bottom from inside to outside.
As a preferable scheme of the invention, the inner ends of the lifting column and the positioning column are provided with feed rollers through bearings.
As a preferred scheme of the invention, the reset unit comprises a sliding column, a sliding block and a second reset spring, the sliding column is erected between the inner walls of the front end and the rear end of the stretching groove, the sliding block is connected with the sliding column in a sliding mode, the upper end of the sliding block is provided with the stretching frame, and the outer end of the sliding block is provided with the second reset spring. And the second return spring and the first return spring respectively drive the stretching frame and the lifting column to return.
(III) advantageous effects
1. According to the invention, the rotating roller is obliquely fed, so that the rotating roller does not interfere with feeding of the woven bag when the woven bag is fed, a better smoothing effect is exerted on the woven bag in the smoothing process, and the problem that the smoothing roller in the direction inconsistent with the feeding direction of the woven bag often interferes with feeding of the woven bag is solved; according to the invention, through the design of the linkage mechanism, when the woven bag is flattened by the rotating roller, the woven surface is kept flat through the stretching mechanisms at the two sides, and no crease is folded and pressed on the surface of the woven bag.
2. When the woven bag stops feeding, the auxiliary motor drives the elliptical cam to rotate for multiple circles, so that the L-shaped sliding frame is opened, closed and fed from inside to outside and fed to the lower side, the rotating roller rolls the woven bag downwards from the suspended position, the extrusion spring increases the rolling force of the rotating roller on the woven bag, and meanwhile the stepped plate drives the stretching mechanism to stretch the woven bag. When the woven bag is fed, the rotating roller is not contacted with the woven bag, so that the woven bag is fed without being interfered by the rotating roller.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the process for shaping and packaging the woven bag according to the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a cross-sectional view taken along section A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken along section B-B of FIG. 3 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along line C-C of FIG. 3 in accordance with the present invention;
FIG. 6 is an enlarged view of a portion I of FIG. 4 in accordance with the present invention;
FIG. 7 is a partial schematic structural view of a winding mechanism in the present invention;
FIG. 8 is a schematic view of a portion of the smoothing mechanism of the present invention;
fig. 9 is a woven bag structure 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 9, a fiber woven bag shaping post-shaping processing method uses a winding shaping device, the winding shaping device includes a base 1, a feeding tension device 2 and a smoothing shaping device 3, and the shaping of the woven bag by using the winding shaping device further includes the following steps:
s1, knitting and forming: weaving the fiber filaments into woven bags;
s2, feeding: the woven bag is wound and fed through the feeding and tensioning device 2 and tensioned;
s3, smoothing operation: before the woven bag is rolled, the surface of the woven bag is smoothed by a smoothing and shaping device 3;
s4, packaging operation: feeding, packaging and collecting the wound woven bag;
the upper end of the base 1 is provided with a feeding tension device 2, and the middle part of the upper end of the base 1 is provided with a flattening and shaping device 3;
the feeding tensioning device 2 comprises a tensioning frame 21, a tensioning roller 22, rubber pads 23, a guide frame 24, a guide roller 25, a winding frame 26 and a winding mechanism 27, wherein the tensioning frame 21 is arranged on the left side of the upper end of the base 1, the tensioning roller 22 is vertically and symmetrically arranged between the inner walls of the front end and the rear end of the tensioning frame 21 through bearings, the rubber pads 23 are sleeved on the outer wall of the tensioning roller 22, the guide frame 24 is symmetrically arranged between the inner walls of the front end and the rear end of the tensioning frame 21, the guide rollers 25 are vertically and symmetrically arranged on the inner wall of the outer end of the guide frame 24 through bearings, the winding frame 26 is arranged on the right side of the upper end of the base 1; winding mechanism 27 drives the braided bag interval rolling, and tensioning roller 22 and rubber pad 23 are through the extruded mode for the braided bag is by the tensioning, and the smooth feeding of braided bag is assisted to guide roll 25.
The winding mechanism 27 comprises a driving motor 271, a rotating gear ring 272, a rotating gear 273 and a winding roller 274, wherein the driving motor 271 is arranged at the rear end of the winding frame 26, a driving cavity is formed in the inner wall of the rear end of the winding frame 26, the rotating gear ring 272 is arranged on the inner wall of the rear end of the driving cavity through a bearing, the driving motor 271 is connected with the rotating gear ring 272 through a coupler, the winding roller 274 is arranged on the inner wall of the front end of the winding frame 26 through a bearing, the rotating gear 273 is arranged at the rear end of the winding roller 274, and the rotating gear 273 is connected with the rotating gear ring 272 in a meshing mode. The rotating gear ring 272 has a half-gear structure. The driving motor 271 drives the winding roller 274 to intermittently rotate and wind through the rotating gear ring 272 and the rotating gear 273.
The flattening and shaping device 3 comprises a placing plate 31, an auxiliary motor 32, an elliptical cam 33, a guide oblique rod 34, a flattening mechanism 35, a stretching mechanism 36 and a matching seat 37, the placing plate 31 is arranged at the right end of the tensioning frame 21, the auxiliary motor 32 is arranged at the lower end of the placing plate 31 through a motor seat, the elliptical cam 33 is arranged at the lower end of the output end of the auxiliary motor 32, a feeding groove is symmetrically formed in the front and back of the lower end of the placing plate 31, the guide oblique rod 34 is erected between the inner walls of the front end and the back end of the feeding groove, the flattening mechanism 35 is connected with the guide oblique rod 34 in a sliding mode, an auxiliary spring is arranged at the outer end of the flattening mechanism 35, the stretching mechanisms 36 are symmetrically arranged at the front side and the back side of; the inclined guide rod 34 is in a structure inclined from top to bottom from inside to outside. Drive the rotatory many rings in oval cam 33 interval through auxiliary motor 32 to promote two simultaneously through oval cam 33 and smooth mechanism 35, smooth the processing to the braided bag on the cooperation seat 37, through the linkage mode, smooth mechanism 35 and drive tensile mechanism 36 and stretch to the braided bag both ends, the fold appears when preventing to smooth to braided bag border position.
The flattening mechanism 35 comprises an L-shaped sliding frame 351, a lower pressing block 352, an extrusion spring 353, a bearing frame 354, a rotating roller 355 and a stepped plate 356, wherein the L-shaped sliding frame 351 is connected with the guide inclined rod 34 in a sliding mode, the lower end of the L-shaped sliding frame 351 is provided with a sliding groove, the lower pressing block 352 is connected with the sliding groove in a sliding mode, the upper end of the lower pressing block 352 is provided with the extrusion spring 353, the lower end of the lower pressing block 352 is uniformly provided with the bearing frame 354 from front to back, the rotating roller 355 is arranged between the inner walls of the front end and the rear end of the bearing frame 354 through a bearing, and the outer end of the L-shaped sliding; when the braided bag stopped to feed, auxiliary motor 32 drives the rotatory many weeks of elliptical cam 33 to make L type carriage 351 open and shut from inside to outside and feed and to the downside feed, live-rollers 355 rolls the braided bag downwards from the unsettled position, and extrusion spring 353 increases the rolling force of live-rollers 355 to the braided bag, drives tensile mechanism 36 through notch plate 356 simultaneously and stretches the braided bag. When the woven bag is fed, the rotating roller is not contacted with the woven bag, so that the woven bag is fed without being interfered by the rotating roller.
The stretching mechanism 36 comprises a reset unit 361, a stretching frame 362, a guide column 363, a positioning column 364, a lifting column 365, a first reset spring 366 and a Z-shaped extrusion block 367, wherein the front side and the rear side of the upper end of the base 1 are symmetrically provided with stretching grooves, the reset unit 361 is arranged between the inner walls of the front end and the rear end of each stretching groove, the upper end of each reset unit 361 is provided with the stretching frame 362, the inner wall of the lower end of each stretching frame 362 is provided with the guide column 363, the inner end of each guide column 363 is provided with the positioning column 364, the lifting column 365 is connected with the guide column 363 in a sliding mode, the first reset spring 366 is arranged between the lifting column 365 and the positioning column 364, and the Z-shaped extrusion. The inner ends of the lifting column 365 and the positioning column 364 are provided with feed rollers through bearings. When notch cuttype plate 356 contact Z type extrusion piece 367, extrude lift post 365 downwards through Z type extrusion piece 367 earlier to make reference column 364 and lift post 365 cooperate through the feed roller with the braided bag both ends centre gripping fixed, the outside tensile frame 362 of extrusion piece 367 is extruded to the rethread Z type, thereby drive reference column 364 and the outside fixed braided bag of stretching of lift post 365, thereby prevent that rotor roller 355 from when pacifying braided bag to border position, make pincher trees on the braided bag.
The reset unit 361 includes a sliding column 3611, a sliding block 3612 and a second reset spring 3613, the sliding column 3611 is installed between the inner walls of the front and rear ends of the stretching groove, the sliding block 3612 is connected with the sliding column 3611 in a sliding manner, the upper end of the sliding block 3612 is provided with a stretching frame 362, and the outer end of the sliding block 3612 is provided with the second reset spring 3613.
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 (6)
1. A shaping processing method after forming of a fiber yarn woven bag uses a winding shaping device, the winding shaping device comprises a base (1), a feeding tensioning device (2) and a smoothing shaping device (3), and the shaping processing method is characterized in that: the method for shaping the woven bag by adopting the winding shaping equipment further comprises the following steps:
s1, knitting and forming: weaving the fiber filaments into woven bags;
s2, feeding: the woven bag is wound and fed through the feeding tensioning device (2) and tensioned;
s3, smoothing operation: before the woven bag is rolled, the surface of the woven bag is smoothed by a smoothing and shaping device (3);
s4, packaging operation: feeding, packaging and collecting the wound woven bag;
the upper end of the base (1) is provided with a feeding tensioning device (2), and the middle part of the upper end of the base (1) is provided with a smoothing and shaping device (3);
the feeding tensioning device (2) comprises a tensioning frame (21), a tensioning roller (22), a rubber pad (23), a guide frame (24), a guide roller (25), a winding frame (26) and a winding mechanism (27), wherein the tensioning frame (21) is arranged on the left side of the upper end of the base (1), the tensioning roller (22) is vertically and symmetrically arranged between the inner walls of the front end and the rear end of the tensioning frame (21) through a bearing, the rubber pad (23) is sleeved on the outer wall of the tensioning roller (22), the guide frame (24) is symmetrically arranged between the inner walls of the front end and the rear end of the tensioning frame (21), the guide roller (25) is vertically and symmetrically arranged on the inner wall of the outer end of the guide frame (24) through the bearing, the winding frame (26) is arranged on the right side of the upper end of the base (1);
the flattening and shaping device (3) comprises a placing plate (31), an auxiliary motor (32), an elliptical cam (33), a guide inclined rod (34), a flattening mechanism (35), a stretching mechanism (36) and a matching seat (37), a placing plate (31) is arranged at the right end of the tensioning frame (21), an auxiliary motor (32) is arranged at the lower end of the placing plate (31) through a motor base, an elliptical cam (33) is arranged at the lower end of the output end of the auxiliary motor (32), feeding grooves are symmetrically formed in the front and back of the lower end of the placing plate (31), a guide inclined rod (34) is erected between the inner walls of the front end and the back end of each feeding groove, a smoothing mechanism (35) is connected with the guide inclined rods (34) in a sliding mode, an auxiliary spring is arranged at the outer end of the smoothing mechanism (35), stretching mechanisms (36) are symmetrically arranged on the front side and the back side of the upper end of the base (1);
the flattening mechanism (35) comprises an L-shaped sliding frame (351), a lower pressing block (352), an extrusion spring (353), a bearing frame (354), a rotating roller (355) and a step plate (356), wherein the L-shaped sliding frame (351) is connected with the guide inclined rod (34) in a sliding mode, the lower end of the L-shaped sliding frame (351) is provided with a sliding groove, the lower pressing block (352) is connected with the sliding groove in a sliding mode, the extrusion spring (353) is arranged at the upper end of the lower pressing block (352), the bearing frame (354) is uniformly arranged at the lower end of the lower pressing block (352) from front to back, the rotating roller (355) is arranged between the inner walls of the front end and the rear end of the bearing frame (354) through a bearing, and the step plate (356;
the stretching mechanism (36) comprises a resetting unit (361), a stretching frame (362), guide columns (363), positioning columns (364), lifting columns (365), a first return spring (366) and Z-shaped extrusion blocks (367), wherein the front side and the rear side of the upper end of the base (1) are symmetrically provided with stretching grooves, the resetting unit (361) is arranged between the inner walls of the front end and the rear end of each stretching groove, the stretching frame (362) is arranged at the upper end of the resetting unit (361), the guide columns (363) are arranged on the inner wall of the lower end of the stretching frame (362), the positioning columns (364) are arranged at the inner ends of the guide columns (363), the lifting columns (365) are connected with the guide columns (363) in a sliding mode, the first return springs (366) are arranged between the lifting columns (365) and the positioning columns (364), and the Z-shaped extrusion blocks (367) are connected.
2. The shaping treatment method of the fiber yarn woven bag after the forming is characterized in that: the winding mechanism (27) comprises a driving motor (271), a rotating toothed ring (272), a rotating gear (273) and a winding roller (274), wherein the driving motor (271) is arranged at the rear end of the winding frame (26), a driving cavity is formed in the inner wall of the rear end of the winding frame (26), the rotating toothed ring (272) is arranged on the inner wall of the rear end of the driving cavity through a bearing, the driving motor (271) is connected with the rotating toothed ring (272) through a coupler, the winding roller (274) is arranged on the inner wall of the front end of the winding frame (26) through a bearing, the rotating gear (273) is arranged at the rear end of the winding roller (274), and the rotating gear (273) is connected with the rotating toothed ring (272) in a meshing mode.
3. The shaping treatment method of the fiber yarn woven bag after the forming is characterized in that: the rotating gear ring (272) is of a half-gear ring structure.
4. The shaping treatment method of the fiber yarn woven bag after the forming is characterized in that: the guide inclined rod (34) is of a structure inclined from top to bottom from inside to outside.
5. The shaping treatment method of the fiber yarn woven bag after the forming is characterized in that: the inner ends of the lifting column (365) and the positioning column (364) are provided with feed rollers through bearings.
6. The shaping treatment method of the fiber yarn woven bag after the forming is characterized in that: the reset unit (361) comprises a sliding column (3611), a sliding block (3612) and a second reset spring (3613), the sliding column (3611) is erected between the inner walls of the front end and the rear end of the stretching groove, the sliding block (3612) is connected with the sliding column (3611) in a sliding mode, the upper end of the sliding block (3612) is provided with the stretching frame (362), and the outer end of the sliding block (3612) is provided with the second reset spring (3613).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011166290.9A CN112320433A (en) | 2020-10-27 | 2020-10-27 | Shaping treatment method for formed fiber yarn woven bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011166290.9A CN112320433A (en) | 2020-10-27 | 2020-10-27 | Shaping treatment method for formed fiber yarn woven bag |
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| CN112320433A true CN112320433A (en) | 2021-02-05 |
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| CN202011166290.9A Pending CN112320433A (en) | 2020-10-27 | 2020-10-27 | Shaping treatment method for formed fiber yarn woven bag |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211566A (en) * | 2021-05-11 | 2021-08-06 | 翁群林 | Automatic processing system and method for plywood production |
| CN114803650A (en) * | 2022-05-20 | 2022-07-29 | 清远市庆鸿塑料有限公司 | Plastic woven sack leveling device |
-
2020
- 2020-10-27 CN CN202011166290.9A patent/CN112320433A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211566A (en) * | 2021-05-11 | 2021-08-06 | 翁群林 | Automatic processing system and method for plywood production |
| CN113211566B (en) * | 2021-05-11 | 2022-07-15 | 柳州市东阳木业有限公司 | Automatic processing system and method for plywood production |
| CN114803650A (en) * | 2022-05-20 | 2022-07-29 | 清远市庆鸿塑料有限公司 | Plastic woven sack leveling device |
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Application publication date: 20210205 |