CN110316593B - Automatic paper tube replacing device for plastic film winding roller - Google Patents
Automatic paper tube replacing device for plastic film winding roller Download PDFInfo
- Publication number
- CN110316593B CN110316593B CN201910589953.9A CN201910589953A CN110316593B CN 110316593 B CN110316593 B CN 110316593B CN 201910589953 A CN201910589953 A CN 201910589953A CN 110316593 B CN110316593 B CN 110316593B
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- CN
- China
- Prior art keywords
- paper tube
- plastic film
- tube replacing
- rack
- plate
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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
Abstract
The invention discloses an automatic paper tube replacing device for a plastic film wind-up roll, which comprises a paper tube replacing mechanism, vertical plates and a rack, wherein two supporting plates which are arranged in parallel at intervals are fixed on the rack, a crankshaft is arranged on each supporting plate through a bearing seat, the other end of the crankshaft is arranged on the paper tube replacing mechanism through a bearing, the paper tube replacing mechanism comprises a fixed rod and a material bearing plate, a film roll supporting plate is arranged on the upper surface of one end of the material bearing plate through a guide rod, a sliding rail is arranged at the bottom of the rack, the two vertical plates are respectively movably arranged at two ends in the sliding rail, supporting shafts which extend inwards are arranged at the top ends of the vertical plates, and the two vertical plates are arranged on the same screw rod. The automatic film conveying device can automatically convey and transfer the paper tube and the winding roller, has high automation efficiency, effectively reduces the labor intensity of workers, can avoid the winding roller from being clamped when the winding roller is conveyed, and prevents a film on the winding roller from being damaged.
Description
Technical Field
The invention belongs to the technical field of plastic film winding devices, and particularly relates to an automatic paper tube replacing device for a plastic film winding roller.
Background
In the production and processing process of the film, the paper tube needs to be frequently replaced, and the paper tube winding roller wound with the film is detached. For example, patent with application number CN201610450048.1 discloses an automatic paper tube replacing device for a plastic film winding roller, which comprises a winding device, a replacing mechanical arm, a paper tube supply box, a finished product collecting box and a base, wherein the winding device is fixed above the base; the winding device comprises a winding roller, a fixing frame, a splitting motor, a separation screw rod and a separation motor; the two ends of the wind-up roll are rotationally connected with the fixed frame, the wind-up roll is divided into two halves from the middle part, and the two halves of the wind-up roll are connected in the middle part through threads; the splitting motor is connected with two ends of the winding roller through a belt and controls the winding roller to be split and combined by driving the winding roller to rotate; the separation screw rod passes through the lower part of the fixing frame, and threads with opposite rotation directions are arranged at the two ends of the separation screw rod. The automatic control device can realize the functions of automatically collecting the plastic film roll and automatically placing a new paper tube by the automatic control of the upper computer, thereby avoiding the condition that the film roll is too large or too small and improving the product quality.
Because above-mentioned scheme adopts the mode that directly falls when falling the film book, causes the damage to the film of coiling well easily, if the wind-up roll fails to take out from the both ends of fiber container simultaneously, then the fiber container around having the film can be because the atress inequality and slope, causes inside fiber container to be torn the damage by the wind-up roll, can't fall smoothly.
Disclosure of Invention
The invention aims to provide an automatic paper tube replacing device for a plastic film winding roller, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic paper tube replacing device for a plastic film wind-up roll comprises a paper tube replacing mechanism, a vertical plate and a frame, two support plates which are arranged in parallel and are spaced from each other are fixed on the machine frame, a crankshaft is arranged on each support plate through a bearing seat, the other end of the crankshaft is arranged on the paper tube replacing mechanism through a bearing, the paper tube replacing mechanism comprises a fixed rod and two material bearing plates, the two material bearing plates are welded into an I shape through the fixed rod, the upper surface of one end of the material bearing plate is provided with a film roll supporting plate through a guide rod, the bottom of the frame is provided with a slide rail, the two vertical plates are respectively and movably arranged at the two ends in the slide rail, the supporting shafts extending towards the inner side are mounted at the top ends of the vertical plates, the vertical plates are mounted on the same lead screw, and the middle of the lead screw is in transmission connection with the output end of a servo motor mounted on the rack.
Preferably, a paper tube rack is fixed at one end of the supporting plate, and a film rolling rack is fixed at the other end of the supporting plate.
Preferably, the material bearing plate is provided with a paper tube positioning groove, and the crankshaft is mounted on the material bearing plate.
Preferably, the crankshaft is connected with a transmission shaft arranged on the rack through a chain, and the transmission shaft is driven by a second motor arranged on the rack.
Preferably, the vertical plate is positioned at the outer side of the supporting plate.
Preferably, one of the support shafts is connected with a first motor output shaft arranged on the vertical plate, and a limiting plate is welded and fixed on the support shaft.
Preferably, the screw rod is a left-handed screw rod and a right-handed screw rod, and the two vertical plates are symmetrically arranged on the opposite thread sections respectively.
Preferably, the guide rod is sleeved with a spring.
The invention has the technical effects and advantages that:
the automatic film conveying device can automatically convey and transfer the paper tube and the winding roller, has high automation efficiency, can avoid the winding roller from being clamped when the winding roller is conveyed, and can prevent a film on the winding roller from being damaged.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic structural view of a paper tube replacing mechanism of the present invention.
In the figure: the automatic film winding machine comprises a paper tube material rack 1, a paper tube replacing mechanism 2, a paper tube positioning groove 201, a film winding plate 202, a spring 203, a guide rod 204, a fixed rod 205, a material bearing plate 206, a first motor 3, a supporting plate 4, a film winding rack 5, a second motor 6, a sliding rail 7, a vertical plate 8, a bearing seat 9, a rack 10, a screw rod 11, a supporting shaft 12, a limiting plate 13, a transmission shaft 14, a crankshaft 15 and a servo motor 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, an automatic paper tube replacing device for a plastic film wind-up roll comprises a paper tube replacing mechanism 2, vertical plates 8 and a frame 10, wherein two support plates 4 which are arranged in parallel and spaced from each other are fixed on the frame 10, a crankshaft 15 is mounted on each support plate 4 through a bearing seat 9, the other end of the crankshaft 15 is mounted on the paper tube replacing mechanism 2 through a bearing, the paper tube replacing mechanism 2 comprises a fixed rod 205 and a material bearing plate 206, the two material bearing plates 206 are welded into an i-shaped form through the fixed rod 205, a film roll supporting plate 202 is mounted on the upper surface of one end of the material bearing plate 206 through a guide rod 204, a slide rail 7 is mounted at the bottom of the frame 10, the two vertical plates 8 are respectively movably mounted at two ends in the slide rail 7, supporting shafts 12 extending inwards are mounted at the top ends of the vertical plates 8, the two vertical plates 8 are, the middle part of the screw rod 11 is connected with the output end of a servo motor 16 arranged on the frame 10 in a transmission way.
A paper tube material rack 1 is fixed at one end of the supporting plate 4, and a film rolling material rack 5 is fixed at the other end of the supporting plate 4. The mode that fiber container work or material rest 1 and film coil stock frame 5 all adopted the slope is fixed, and the lower extreme of fiber container work or material rest 1 is located backup pad 4 place plane and the perk that makes progress, avoids the fiber container to drop, and the lower extreme of fiber container work or material rest 1 is equipped with the scarce groove that is used for holding flitch 206 to pass through, and the highest end of film coil stock frame 5 is located backup pad 4 place plane and is equipped with the scarce groove that is used for holding flitch 206 to pass through, and the lower extreme perk that makes progress of film coil stock frame 5 avoids the winding up roller to drop.
The material bearing plate 206 is provided with a paper tube positioning groove 201, and the crankshaft 15 is installed on the material bearing plate 206. The paper tube positioning groove 201 is concave and used for lifting the paper tube when the material bearing plate 206 passes through and transporting the paper tube to the axis of the supporting shaft 12.
The crankshaft 15 is connected with a transmission shaft 14 mounted on the frame 10 through a chain, and the transmission shaft 14 is driven by a second motor 6 mounted on the frame 10. The output end of the second motor 6 is provided with a speed reducer with a brake, the second motor 6 is used for driving the transmission shaft 14 to rotate simultaneously, so that power is provided for each crankshaft 15, the paper tube replacing mechanism 2 is driven to rotate, the paper tube and the winding roller are lifted and dropped periodically, and the paper tube replacing mechanism 2 can be stopped and kept at a required height.
The vertical plate 8 is positioned at the outer side of the supporting plate 4. So that the vertical plate 8 is not interfered by the supporting plate 4 when moving outwards.
One of the supporting shafts 12 is connected with an output shaft of the first motor 3 arranged on the vertical plate 8, and a limiting plate 13 is welded and fixed on the supporting shaft 12. One of the support shafts 12 is driven by the first motor 3, so that power is supplied to the paper tube, and the film winding operation is realized.
The screw rod 11 is a left-handed screw rod and a right-handed screw rod, and the two vertical plates 8 are symmetrically arranged on opposite screw thread sections respectively. The screw rod 11 can be driven to rotate by the servo motor 16, so that the two vertical plates 8 are pushed away from or close to each other outwards, the winding drum is clamped, and the wound film roll is released.
The guide rod 204 is sleeved with a spring 203. The spring 203 can buffer the falling of the film roll, and the film on the film roll is prevented from being damaged.
Specifically, when the paper tube replacing mechanism is used, a paper tube is placed on the paper tube rack 1, the paper tube sequentially rolls to the lowest position of the paper tube rack 1 to wait for use under the action of gravity, the screw rod 11 is driven under the action of the servo motor 16, so that the distance between the vertical plates 8 is increased, the paper tube stops moving until the distance between the two support shafts 12 is larger than the length of the paper tube, then the second motor 6 is started to drive the paper tube replacing mechanism 2, in the rotating process of the paper tube replacing mechanism 2, one end with the paper tube positioning groove 201 passes through the lower part of the paper tube rack 1, so that one paper tube is picked up, the paper tube is transported to the position coaxial with the support shafts 12 along with the movement of the paper tube replacing mechanism 2, the paper tube replacing mechanism 2 is stopped, then the servo motor 16 is started to drive the vertical plates 8 to approach each other, the support shafts 12 are inserted into the paper tube until the limiting plates 13 on the support shafts 12 clamp the paper tube, then, the servo motor 16 is started to move the paper tube replacing mechanism 2 to the lowest position, the feeding of the paper tube is completed, the paper tube is driven to wind the film under the action of the first motor 3, after the winding is completed, the second motor 6 is started to drive the paper tube replacing mechanism 2, a paper tube is picked up again along with the movement of the paper tube replacing mechanism 2, meanwhile, the film roll supporting plate 202 moves below the film roll and is attached to the film roll, the second motor 6 is stopped, the servo motor 16 is started to drive the vertical plate 8 to be far away, the supporting shaft 12 is drawn out from the winding drum, the film roll falls on the film roll supporting plate 202, then the second motor 6 is started again to drive the paper tube replacing mechanism 2 to continue to rotate, so that the film roll falls on the film roll frame 5 and rolls out downwards, and the paper tube is conveyed to the coaxial position of the supporting shaft 12 to be installed. And repeating the circulation to automatically replace the paper tube and the film roll.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides an automatic change device of plastic film wind-up roll fiber container, includes that fiber container changes mechanism (2), riser (8) and frame (10), its characterized in that: the paper tube replacing mechanism is characterized in that two supporting plates (4) which are arranged in parallel and spaced are fixed on the rack (10), a crankshaft (15) is installed on each supporting plate (4) through a bearing seat (9), the other end of the crankshaft (15) is installed on the paper tube replacing mechanism (2) through a bearing, the paper tube replacing mechanism (2) comprises a fixing rod (205) and a material bearing plate (206), the two material bearing plates (206) are welded into an I shape through the fixing rod (205), a film roll supporting plate (202) is installed on the upper surface of one end of each material bearing plate (206) through a guide rod (204), a sliding rail (7) is installed at the bottom of the rack (10), two vertical plates (8) are movably installed at two ends in the sliding rail (7) respectively, supporting shafts (12) extending inwards are installed at the top ends of the vertical plates (8), and the two vertical plates (8) are installed on the same screw rod (, the middle part of the screw rod (11) is in transmission connection with the output end of a servo motor (16) arranged on the frame (10).
2. The automatic plastic film wind-up roll paper tube replacing device according to claim 1, characterized in that: one end of the supporting plate (4) is fixed with a paper tube material rack (1), and the other end of the supporting plate (4) is fixed with a film rolling material rack (5).
3. The automatic plastic film wind-up roll paper tube replacing device according to claim 1, characterized in that: the paper tube positioning groove (201) is formed in the material bearing plate (206), and the crankshaft (15) is installed on the material bearing plate (206).
4. The automatic plastic film wind-up roll paper tube replacing device according to claim 1, characterized in that: the crankshaft (15) is connected with a transmission shaft (14) arranged on the rack (10) through a chain, and the transmission shaft (14) is driven by a second motor (6) arranged on the rack (10).
5. The automatic plastic film wind-up roll paper tube replacing device according to claim 1, characterized in that: the vertical plate (8) is positioned on the outer side of the supporting plate (4).
6. The automatic plastic film wind-up roll paper tube replacing device according to claim 1, characterized in that: one of the supporting shafts (12) is connected with an output shaft of a first motor (3) arranged on the vertical plate (8), and a limiting plate (13) is fixedly welded on the supporting shaft (12).
7. The automatic plastic film wind-up roll paper tube replacing device according to claim 1, characterized in that: the screw rod (11) is a left-handed and right-handed screw rod, and the two vertical plates (8) are respectively and symmetrically arranged on opposite thread sections.
8. The automatic plastic film wind-up roll paper tube replacing device according to claim 1, characterized in that: the guide rod (204) is sleeved with a spring (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910589953.9A CN110316593B (en) | 2019-07-02 | 2019-07-02 | Automatic paper tube replacing device for plastic film winding roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910589953.9A CN110316593B (en) | 2019-07-02 | 2019-07-02 | Automatic paper tube replacing device for plastic film winding roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110316593A CN110316593A (en) | 2019-10-11 |
| CN110316593B true CN110316593B (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910589953.9A Active CN110316593B (en) | 2019-07-02 | 2019-07-02 | Automatic paper tube replacing device for plastic film winding roller |
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| Country | Link |
|---|---|
| CN (1) | CN110316593B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455368B (en) * | 2022-03-04 | 2024-04-26 | 东台市东强纺织有限公司 | Adjustable cloth rolling mechanism for textile machinery |
| CN116409656B (en) * | 2023-04-04 | 2024-04-09 | 惠州市复锂科技有限公司 | Battery pole piece production equipment capable of realizing automatic recovery of roll shaft |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH679591A5 (en) * | 1989-08-23 | 1992-03-13 | Rieter Ag Maschf | |
| CN105883455B (en) * | 2016-06-21 | 2017-08-01 | 佛山市南海区悦龙薄膜有限公司 | A kind of plastic sheeting wind-up roll paper web apparatus for automatic change |
| CN206590634U (en) * | 2017-02-23 | 2017-10-27 | 常州市展明薄膜科技有限公司 | Anti-static silica gel diaphragm wrap-up |
| CN207726459U (en) * | 2017-11-30 | 2018-08-14 | 合肥东昇机械科技有限公司 | A kind of device for discharging of film rewinding operation machine |
| CN208349754U (en) * | 2018-05-03 | 2019-01-08 | 江苏安全技术职业学院 | A kind of equidistant feeding device |
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- 2019-07-02 CN CN201910589953.9A patent/CN110316593B/en active Active
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| CN110316593A (en) | 2019-10-11 |
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Effective date of registration: 20230420 Address after: 231399 Economic and Technological Development Zone, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui Zhongxin Ducheng Packaging Materials Co.,Ltd. Address before: 322000 1st floor, No.143, Guantang village, Houjiang street, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Yiwu Haiyuan Plastic Products Co.,Ltd. |