CN110155778B - Rolling machine of plastic woven sack production usefulness - Google Patents
Rolling machine of plastic woven sack production usefulness Download PDFInfo
- Publication number
- CN110155778B CN110155778B CN201910512212.0A CN201910512212A CN110155778B CN 110155778 B CN110155778 B CN 110155778B CN 201910512212 A CN201910512212 A CN 201910512212A CN 110155778 B CN110155778 B CN 110155778B
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- Prior art keywords
- mounting
- plate
- rotating shaft
- movable
- wall
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- 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.)
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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
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/028—Both ends type
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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
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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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
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
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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
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/417—Handling or changing web rolls
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
Abstract
The invention discloses a winding machine for producing plastic woven bags, which comprises a mounting plate, wherein a plurality of supporting legs are uniformly and fixedly mounted on the bottom wall of the mounting plate, a fixed plate is fixedly mounted on the top wall of one side of the mounting plate, a first rotating shaft is rotatably mounted on the outer side wall of one side of the fixed plate and penetrates through the fixed plate, a driving device is connected onto the first rotating shaft, a mounting roller is fixedly mounted at one end, away from the driving device, of the first rotating shaft, a second rotating shaft is fixedly mounted at one end, away from the first rotating shaft, of the mounting roller, a movable plate is detachably mounted on the top wall of one side, away from the fixed plate, of the mounting plate, and a bearing matched with the second rotating shaft is. The winding device is simple in structure, the winding roller for winding the plastic woven bag can be conveniently detached by means of the winding forklift, the operation is convenient and rapid, the winding and production efficiency of the plastic woven bag is greatly improved, and the design is reasonable.
Description
Technical Field
The invention relates to the technical field of plastic woven bag production, in particular to a winding machine for plastic woven bag production.
Background
At present, the plastic woven sack is more and more applied in production and living, and the demand sharply increases, consequently, a large amount of plastic woven sack manufacturing enterprises and various woven sack production facility have appeared, and the rolling machine is exactly the equipment that needs to use in the plastic woven sack production line, and it mainly is used for rolling the plastic woven sack semi-manufactured goods that the warp and weft was woven, forms the cylindrical woven sack book that is convenient for transport and storage one by one.
However, in the existing winding machine, the winding roller is not easy to detach after the plastic woven bag is wound on the winding roller, so that the operation is troublesome, the winding and production efficiency of the plastic woven bag are greatly reduced, and the improvement is needed.
Disclosure of Invention
The invention aims to solve the problem that the production efficiency of a plastic woven bag is low due to low rolling efficiency of the plastic woven bag in the prior art, and provides a rolling machine for producing the plastic woven bag.
In order to achieve the purpose, the invention adopts the following technical scheme:
a winding machine for producing plastic woven bags comprises a mounting plate, wherein a plurality of supporting legs are uniformly and fixedly mounted on the bottom wall of the mounting plate, a fixed plate is fixedly mounted on the top wall of one side of the mounting plate, a first rotating shaft is rotatably mounted on the outer side wall of one side of the fixed plate and penetrates through the fixed plate, a driving device is connected onto the first rotating shaft, a mounting roller is fixedly mounted at one end, away from the driving device, of the first rotating shaft, a second rotating shaft is fixedly mounted at one end, away from the first rotating shaft, of the mounting roller, a movable plate is detachably mounted on the top wall of one side, away from the fixed plate, of the mounting plate, a bearing which is matched with the second rotating shaft is fixedly mounted on the outer side wall of one side, close to the second rotating shaft, of the movable plate, one end, away from the mounting roller, of the second rotating, the mounting roller is detachably provided with a rolling material roller, two ends of the rolling material roller are respectively and fixedly provided with a first limiting disc and a second limiting disc, the first limiting disc is detachably arranged on the connecting disc, and a material pressing roller matched with the plastic woven bag is arranged on the top wall of the mounting plate close to one end of the mounting roller;
first spacing disc is close to fixed mounting on the lateral wall of connecting disc one side has the annular connecting plate, and the annular connecting plate inserts and establish on connecting the disc, set up the annular spread groove of mutually supporting with the annular connecting plate on the lateral wall that connecting the disc is close to first spacing disc one side, symmetry movable mounting has two stoppers on the lateral wall of annular connecting plate, two spacing grooves of mutually supporting with the stopper have been seted up to the symmetry on the inside wall of annular spread groove, two a plurality of second steel balls are installed to impartial distance on the inside wall of spacing groove, and the second steel ball all contacts with stopper each other, symmetrical threaded connection has two second threaded rods of mutually supporting with the stopper on connecting the lateral wall of disc, and the second threaded rod extends to two spacing inslots respectively.
Preferably, equal fixed mounting has the movable block on the diapire of fly leaf both sides, and two movable blocks all insert and establish on the roof of mounting panel, two first movable grooves of mutually supporting with the movable block are seted up to the symmetry on the roof of mounting panel, and first movable groove all extends to the outside of mounting panel, two the equal fixed mounting in roof mountain of movable block has first threaded rod, and the top of first threaded rod all runs through the roof of mounting panel and extends to the upside of mounting panel, two second movable grooves of mutually supporting with first threaded rod are seted up to the symmetry on the roof of mounting panel, and the second movable groove all extends to the outside of mounting panel, two equal threaded connection has fastening nut on the lateral wall on first threaded rod top, and fastening nut's diameter all is greater than the width in second movable groove.
Preferably, a communicating groove is formed in the top wall of the mounting plate, which is close to one end of the material rolling drum, extends to the lower side of the mounting plate, and the communicating groove is located on the lower side of the material rolling drum.
Preferably, the first limiting disc is symmetrically and fixedly provided with two positioning rods on the outer side wall close to one side of the connecting disc, the connecting disc is symmetrically provided with two positioning grooves matched with the positioning rods on the outer side wall close to one side of the first limiting disc, and the positioning grooves are in one-to-one correspondence with the positioning rods.
Preferably, evenly install a plurality of first steel balls on the inside wall of annular spread groove, and first steel ball all contacts with annular connecting plate each other.
Preferably, two mounting grooves, two have been seted up to the symmetry on the lateral wall of annular connecting plate the impartial distance is inserted and is equipped with a plurality of movable rods on the inside wall of mounting groove, and the equal fixed mounting of one end that the movable rod kept away from the mounting groove is on the lateral wall of stopper, every all around being equipped with reset spring on the lateral wall of movable rod, and reset spring's both ends respectively fixed mounting on the lateral wall of stopper and the inside wall of mounting groove.
Preferably, two the equal fixed mounting of lateral wall that the second threaded rod is close to stopper one end has the limiting plate.
Compared with the prior art, the invention has the following beneficial effects:
1. the winding device has the advantages that the structure is simple, the winding roller of the wound plastic woven bag can be conveniently detached by means of the winding forklift, the operation is convenient and rapid, the winding and production efficiency of the plastic woven bag is greatly improved, and the design is reasonable;
2. need not just can be convenient, swift with the help of specialized tool on installing the winding drum to the installation roller or pull down from the installation roller, further improved plastic woven sack's rolling efficiency, practical function is good.
Drawings
FIG. 1 is a schematic cross-sectional structure view of a top end portion structure of a winding machine for producing a plastic woven bag, which is provided by the invention;
FIG. 2 is a top view of a winding machine for producing plastic woven bags according to the invention;
FIG. 3 is a schematic front structure view of a winding machine for producing plastic woven bags according to the present invention;
fig. 4 is an enlarged view of a part a of the structure of the winding machine for producing the plastic woven bags.
In the figure: 1 mounting panel, 2 supporting legs, 3 fixed plates, 4 first pivots, 5 installation rollers, 6 second pivots, 7 fly plates, 8 bearings, 9 movable blocks, 10 first movable grooves, 11 first threaded rods, 12 second movable grooves, 13 fastening nuts, 14 connecting discs, 15 coiling material cylinders, 16 first limiting discs, 17 second limiting discs, 18 communicating grooves, 19 locating rods, 20 annular connecting plates, 21 annular connecting grooves, 22 first steel balls, 23 limiting blocks, 24 mounting grooves, 25 movable rods, 26 reset springs, 27 limiting grooves, 28 second steel balls, 29 second threaded rods, 30 limiting plates, 31 pressure rollers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a winding machine for producing plastic woven bags comprises a mounting plate 1, a plurality of supporting legs 2 are uniformly and fixedly mounted on the bottom wall of the mounting plate 1, a fixed plate 3 is fixedly mounted on the top wall of one side of the mounting plate 1, a first rotating shaft 4 is rotatably mounted on the outer side wall of one side of the fixed plate 3, the first rotating shaft 4 penetrates through the fixed plate 3, a driving device is connected onto the first rotating shaft 4 and can drive the first rotating shaft 4 to rotate, a mounting roller 5 is fixedly mounted at one end of the first rotating shaft 4 far away from the driving device, a second rotating shaft 6 is fixedly mounted at one end of the mounting roller 5 far away from the first rotating shaft 4, a movable plate 7 is detachably mounted on the top wall of one side of the mounting plate 1 far away from the fixed plate 3, a bearing 8 mutually matched with the second rotating shaft 6 is fixedly mounted on the outer side wall of the movable plate 7 close to one side of the, the bottom walls of the two sides of the movable plate 7 are both fixedly provided with movable blocks 9, the two movable blocks 9 are both inserted on the top wall of the mounting plate 1, the top wall of the mounting plate 1 is symmetrically provided with two first movable grooves 10 which are mutually matched with the movable blocks 9, the first movable grooves 10 extend to the outer side of the mounting plate 1, the top walls of the two movable blocks 9 are fixedly provided with first threaded rods 11, the top end of the first threaded rod 11 penetrates through the top wall of the mounting plate 1 and extends to the upper side of the mounting plate 1, two second movable grooves 12 which are matched with the first threaded rod 11 are symmetrically arranged on the top wall of the mounting plate 1, the second movable grooves 12 extend to the outer side of the mounting plate 1, the outer side walls of the top ends of the two first threaded rods 11 are in threaded connection with fastening nuts 13, the diameters of the fastening nuts 13 are larger than the width of the second movable grooves 12, one end of the second rotating shaft 6 can be conveniently inserted into the bearing 8 or the bearing 8 can be conveniently detached from one end of the second rotating shaft 6.
Fixed mounting has connection disc 14 on the lateral wall that installation roller 5 is close to fixed plate 3 one end, and demountable installation has coil stock cylinder 15 on the installation roller 5, has seted up on the roof that mounting panel 1 is close to coil stock cylinder 15 one end communicating groove 18, and communicating groove 18 extends to mounting panel 1's downside, and communicating groove 18 is located coil stock cylinder 15's downside, and the coil stock fork truck of being convenient for is lived coil stock cylinder 15 through communicating groove 18 department.
Two ends of the coil stock roller 15 are respectively fixedly mounted with a first limiting disc 16 and a second limiting disc 17, the first limiting disc 16 is detachably mounted on the connecting disc 14, the first limiting disc 16 is symmetrically and fixedly mounted with two positioning rods 19 on the outer side wall close to one side of the connecting disc 14, two positioning grooves matched with the positioning rods 19 are symmetrically formed in the outer side wall close to one side of the first limiting disc 14, the positioning grooves correspond to the positioning rods 19 one to one, and the first limiting disc 16 is accurately connected to the connecting disc 14.
Two stopper 23 of the mobile installation of symmetry on the lateral wall of annular connecting plate 20, two mounting grooves 24 have been seted up to the symmetry on the lateral wall of annular connecting plate 20, impartial distance is inserted on the inside wall of two mounting grooves 24 and is equipped with a plurality of movable rods 25, and the equal fixed mounting of one end that mounting groove 24 was kept away from to movable rod 25 is on the lateral wall of stopper 23, all around being equipped with reset spring 26 on the lateral wall of every movable rod 25, and reset spring 26's both ends respectively fixed mounting on the lateral wall of stopper 23 and the inside wall of mounting groove 24, stopper 23 all can free movement.
Two spacing grooves 27 mutually supporting with stopper 23 are seted up to the symmetry on annular connecting groove 21's the inside wall, impartial distance installs a plurality of second steel balls 28 on two spacing grooves 27's the inside wall, and second steel ball 28 all contacts with stopper 23 each other, can prevent stopper 23, first spacing disc 16 and the 15 horizontal direction of coil stock cylinder rock, symmetrical threaded connection has two second threaded rod 29 mutually supporting with stopper 23 on the lateral wall of connection disc 14, and second threaded rod 29 extends to two spacing grooves 27 respectively in, equal fixed mounting has limiting plate 30 on two second threaded rod 29 are close to the lateral wall of stopper 23 one end, can prevent that second threaded rod 29 from droing from spacing groove 27.
Install on the roof that mounting panel 1 is close to 5 one ends of installation roller and press nip rolls 31 with the mutual complex of plastic woven sack, can flatten the plastic woven sack of rolling, avoid appearing the fold on the plastic woven sack.
According to the invention, the coiling roller 15 is inserted on the mounting roller 5, the annular connecting plate 20 is inserted into the annular connecting groove 21, the reset spring 26 pushes one end of the limiting block 23 to move into the limiting groove 27 due to the restoration of the elasticity, so that the limiting block 23, the annular connecting plate 20, the first limiting disc 16 and the coiling roller 15 can be fixedly arranged on the connecting disc 14 and the mounting roller 5, the movable plate 7 is arranged on the mounting plate 1, one end of the second rotating shaft 6 is inserted into the bearing 8, the first threaded rod 11, the movable block 9, the movable plate 7 and the bearing 8 are fixed by the rotating and fastening nut 13, and the driving device is started to drive the first rotating shaft 4, the mounting roller 5 and the coiling roller 15 to rotate and wind up the plastic woven bag; after the plastic woven bag is wound on the winding roller 15, the winding roller 15 is forked by using a winding forklift, the second threaded rod 29 is rotated, the limiting block 23 is pushed to the outer side of the limiting groove 27, then the movable plate 7 is detached from the mounting plate 1, and the winding roller 15 which winds the plastic woven bag can be detached from one end, far away from the fixing plate 3, of the mounting roller 5 by means of the winding forklift.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a rolling machine of plastic woven sack production usefulness, includes mounting panel (1), its characterized in that: the supporting device is characterized in that a plurality of supporting legs (2) are uniformly and fixedly mounted on the bottom wall of the mounting plate (1), a fixing plate (3) is fixedly mounted on the top wall of one side of the mounting plate (1), a first rotating shaft (4) is rotatably mounted on the outer side wall of one side of the fixing plate (3), the first rotating shaft (4) penetrates through the fixing plate (3) and is arranged, a driving device is connected onto the first rotating shaft (4), a mounting roller (5) is fixedly mounted at one end, away from the driving device, of the first rotating shaft (4) of the first rotating shaft (5), a second rotating shaft (6) is fixedly mounted at one end, away from the first rotating shaft (4), of the mounting plate (1), a movable plate (7) is detachably mounted on the top wall of one side, away from the fixing plate (3), a bearing (8) matched with the second rotating shaft (6) is fixedly mounted on the, one end, far away from the mounting roller (5), of the second rotating shaft (6) is inserted into the bearing (8), a connecting disc (14) is fixedly mounted on the outer side wall of one end, close to the fixing plate (3), of the mounting roller (5), a coil drum (15) is detachably mounted on the mounting roller (5), a first limiting disc (16) and a second limiting disc (17) are fixedly mounted at two ends of the coil drum (15) respectively, the first limiting disc (16) is detachably mounted on the connecting disc (14), and a material pressing roller (31) matched with a plastic woven bag is mounted on the top wall of one end, close to the mounting roller (5), of the mounting plate (1);
an annular connecting plate (20) is fixedly installed on the outer side wall of one side, close to the connecting disc (14), of the first limiting disc (16), the annular connecting plate (20) is inserted into the connecting disc (14), an annular connecting groove (21) matched with the annular connecting plate (20) is formed in the outer side wall of one side, close to the first limiting disc (16), of the connecting disc (14), two limiting blocks (23) are symmetrically and movably installed on the outer side wall of the annular connecting plate (20), two limiting grooves (27) matched with the limiting blocks (23) are symmetrically formed in the inner side wall of the annular connecting groove (21), a plurality of second steel balls (28) are installed on the inner side walls of the two limiting grooves (27) at equal distances, the second steel balls (28) are in mutual contact with the limiting blocks (23), two second threaded rods (29) matched with the limiting blocks (23) are symmetrically and in threaded connection on the outer side wall of the connecting disc (14), and the second threaded rod (29) extends into the two limit grooves (27) respectively.
2. The winding machine for producing the plastic woven bags according to claim 1, characterized in that: the movable blocks (9) are fixedly mounted on the bottom walls of the two sides of the movable plate (7), the two movable blocks (9) are inserted into the top wall of the mounting plate (1), two first movable grooves (10) matched with the movable blocks (9) are symmetrically formed in the top wall of the mounting plate (1), the first movable grooves (10) extend to the outer side of the mounting plate (1), first threaded rods (11) are fixedly mounted on the top wall of the two movable blocks (9), the top ends of the first threaded rods (11) penetrate through the top wall of the mounting plate (1) and extend to the upper side of the mounting plate (1), two second movable grooves (12) matched with the first threaded rods (11) are symmetrically formed in the top wall of the mounting plate (1), the second movable grooves (12) extend to the outer side of the mounting plate (1), and fastening nuts (13) are connected to the outer side wall of the top ends of the first threaded rods (11) in a threaded mode, and the diameters of the fastening nuts (13) are all larger than the width of the second movable groove (12).
3. The winding machine for producing the plastic woven bags according to claim 1, characterized in that: the mounting plate (1) is close to and has seted up on the roof of coiling material cylinder (15) one end intercommunication groove (18), intercommunication groove (18) extend to the downside of mounting plate (1), and intercommunication groove (18) are located the downside of coiling material cylinder (15).
4. The winding machine for producing the plastic woven bags according to claim 1, characterized in that: first spacing disc (16) are close to on the lateral wall of connecting disc (14) one side symmetry fixed mounting have two locating levers (19), connecting disc (14) are close to on the lateral wall of first spacing disc (16) one side symmetry set up two constant head tanks of mutually supporting with locating lever (19), and constant head tank and locating lever (19) one-to-one.
5. The winding machine for producing the plastic woven bags according to claim 1, characterized in that: a plurality of first steel balls (22) are uniformly installed on the inner side wall of the annular connecting groove (21), and the first steel balls (22) are in mutual contact with the annular connecting plate (20).
6. The winding machine for producing the plastic woven bags according to claim 1, characterized in that: two mounting grooves (24), two have been seted up to the symmetry on the lateral wall of annular connecting plate (20) impartial distance is inserted and is equipped with a plurality of movable rods (25) on the inside wall of mounting groove (24), and the equal fixed mounting of one end that mounting groove (24) were kept away from in movable rod (25) is on the lateral wall of stopper (23), every all around being equipped with reset spring (26) on the lateral wall of movable rod (25), and the both ends difference fixed mounting of reset spring (26) is on the lateral wall of stopper (23) and the inside wall of mounting groove (24).
7. The winding machine for producing the plastic woven bags according to claim 1, characterized in that: and two limiting plates (30) are fixedly mounted on the outer side wall of one end, close to the limiting block (23), of the second threaded rod (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910512212.0A CN110155778B (en) | 2019-06-13 | 2019-06-13 | Rolling machine of plastic woven sack production usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910512212.0A CN110155778B (en) | 2019-06-13 | 2019-06-13 | Rolling machine of plastic woven sack production usefulness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110155778A CN110155778A (en) | 2019-08-23 |
| CN110155778B true CN110155778B (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910512212.0A Active CN110155778B (en) | 2019-06-13 | 2019-06-13 | Rolling machine of plastic woven sack production usefulness |
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| CN (1) | CN110155778B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589552A (en) * | 2019-09-25 | 2019-12-20 | 南通洁万家纺织有限公司 | Coiling device for superfine fiber fabric |
| CN111532828B (en) * | 2020-05-28 | 2022-02-11 | 江苏衡新科技有限公司 | Coiling mechanism is used in non-woven fabrics production |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205739634U (en) * | 2016-05-13 | 2016-11-30 | 佛山市天进塑胶有限公司 | A kind of film take-up |
| CN206598577U (en) * | 2017-02-10 | 2017-10-31 | 台州市路桥瑞康家庭用品厂 | The rolling-up mechanism of plastic bag making machine |
| CN108570720A (en) * | 2017-03-03 | 2018-09-25 | 刘聪英 | A kind of chemical fiber winding machine of Scroll easy to disassemble |
| CN206615835U (en) * | 2017-04-11 | 2017-11-07 | 衢州市昊博专利技术推广有限公司 | A kind of strip-shaped product can adjust devices for taking-up |
| CN206927320U (en) * | 2017-06-27 | 2018-01-26 | 博安信（天津）汽车配件技术有限公司 | A kind of reel cutting agency |
| CN107829248A (en) * | 2017-12-14 | 2018-03-23 | 泰兴市长江密封材料有限公司 | A kind of dyeing machine cloth beam being easily installed with dismounting |
| CN109319718A (en) * | 2018-12-11 | 2019-02-12 | 洛阳龙翼钙佳佳科技有限公司 | Bottle placer is used in a kind of production of calcium-enriching function beverage |
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| CN110155778A (en) | 2019-08-23 |
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