CN111977437A - Polymer adhesive tape packaging system that absorbs water - Google Patents

Polymer adhesive tape packaging system that absorbs water Download PDF

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Publication number
CN111977437A
CN111977437A CN202010690762.4A CN202010690762A CN111977437A CN 111977437 A CN111977437 A CN 111977437A CN 202010690762 A CN202010690762 A CN 202010690762A CN 111977437 A CN111977437 A CN 111977437A
Authority
CN
China
Prior art keywords
fixedly connected
base
groove
packaging system
nut
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Withdrawn
Application number
CN202010690762.4A
Other languages
Chinese (zh)
Inventor
赵崇明
王岩岩
李凯
孙艺
杨欢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maanshan Jiute New Material Technology Co ltd
Original Assignee
Maanshan Jiute New Material Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Maanshan Jiute New Material Technology Co ltd filed Critical Maanshan Jiute New Material Technology Co ltd
Priority to CN202010690762.4A priority Critical patent/CN111977437A/en
Publication of CN111977437A publication Critical patent/CN111977437A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H26/00Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
    • B65H26/08Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to a predetermined diameter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00Winding webs
    • B65H18/08Web-winding mechanisms
    • B65H18/10Mechanisms in which power is applied to web-roll spindle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10Size; Dimensions
    • B65H2511/14Diameter, e.g. of roll or package
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00Dynamic entities; Timing aspects
    • B65H2513/50Timing
    • B65H2513/512Starting; Stopping

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  • Packaging Of Machine Parts And Wound Products (AREA)

Abstract

The invention relates to the technical field of water absorption rubber strip packaging, and discloses a high polymer water absorption rubber strip packaging system which comprises a base, wherein the upper end of the base is fixedly connected with a supporting frame, one end of the supporting frame, which is far away from the base, is fixedly connected with a driving motor, the output end of the driving motor is provided with a winding roller, one side of the winding roller is provided with a stopping mechanism, and the lower end of the stopping mechanism is connected with the upper end of the base through a position adjusting mechanism; shutdown mechanism includes the backup pad, and the lower extreme of backup pad is connected through the upper end of positioning mechanism with the base, and the apical pore has been seted up to the position that corresponds the wind-up roll in the backup pad, and sliding connection has assorted ejector pin in the apical pore, and the both ends of ejector pin run through the apical pore setting. The invention ensures that the water-absorbing adhesive tapes wound by the winding roller in each wheel have the same size and thickness, does not need to manually control the closing of the driving motor in the whole process, reduces the labor consumption, and can adjust the size of the water-absorbing adhesive tapes wound by the winding roller according to the requirement.

Description

Polymer adhesive tape packaging system that absorbs water
Technical Field
The invention relates to the technical field of water absorption rubber strip packaging, in particular to a macromolecular water absorption rubber strip packaging system.
Background
The polymer adhesive tape that absorbs water is the important part that the scrubber absorbs water and takes off, the effect is with ground contact, produce a sealed space, retrieve subaerial sewage through vacuum fan, this flow of packing is including rolling to the polymer adhesive tape packaging system that absorbs water, the polymer adhesive tape that absorbs water is at the rolling in-process at present, rolling equipment is through manual control rolling machine when rolling it, the adhesive tape size that absorbs water of rolling out is difficult to accurate control, thereby lead to the adhesive tape size of absorbing water after the rolling to differ, and the rolling in-process still needs the manual work to stare the rolling machine always, the human consumption is big.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, when a winding device winds the water-absorbing adhesive tape, the winding machine is controlled manually, the size of the wound water-absorbing adhesive tape is difficult to control accurately, so that the sizes of the wound water-absorbing adhesive tape are different, and the winding machine needs to be stared at all times during winding, so that the labor consumption is high.
In order to achieve the purpose, the invention adopts the following technical scheme:
a macromolecule water absorption adhesive tape packaging system comprises a base, wherein a supporting frame is fixedly connected to the upper end of the base, one end, away from the base, of the supporting frame is fixedly connected with a driving motor, a winding roller is installed at the output end of the driving motor, a stopping mechanism is arranged on one side of the winding roller, and the lower end of the stopping mechanism is connected with the upper end of the base through a positioning mechanism;
the shutdown mechanism comprises a supporting plate, the lower end of the supporting plate is connected with the upper end of the base through a position adjusting mechanism, a top hole is formed in the position, corresponding to the winding roller, of the supporting plate, a matched ejector rod is connected in the top hole in a sliding mode, the two ends of the ejector rod penetrate through the top hole and are arranged, one end, far away from the winding roller, of the ejector rod is fixedly connected with a supporting block, the other end of the supporting block is fixedly connected with a first conducting strip, one end, far away from the first conducting strip, of the supporting block is fixedly connected with a spring, the other end of the spring is fixedly connected with one end, far away from the winding roller, of the supporting plate, the spring is sleeved on the ejector rod, a second conducting strip is connected to the side wall, located above the spring, of, The storage battery, the first conducting strip and the second conducting strip are electrically connected.
Preferably, the positioning mechanism includes the positioning groove, the upper end at the base is seted up along horizontal linear direction in the positioning groove, the common rotation of positioning inslot through two bearings is connected with the threaded rod, threaded connection has the nut on the pole wall of threaded rod, fixedly connected with drive block on the upper end annular lateral wall of nut, the one end that the nut was kept away from to the drive block passes the notch and the fixed connection at the lower extreme of backup pad in positioning groove, be connected with the locating part on the lower extreme annular lateral wall of nut.
Preferably, the locating part includes spacing groove and stopper that matches each other, the tank bottom at the positioning groove is seted up along horizontal linear direction to the spacing groove, the one end fixed connection of stopper is on the lower extreme annular lateral wall of nut, the one end that the nut was kept away from to the stopper extends to the spacing inslot, and stopper and spacing groove sliding connection.
Preferably, the lower extreme four corners department of base all fixedly connected with universal wheel, and install the brake block on the universal wheel.
Preferably, one end of the ejector rod, which is far away from the supporting block, is fixedly connected with the ejector block.
Preferably, the upper end of base is along horizontal linear direction fixedly connected with scale, and scale and positioning groove parallel arrangement, the scale sets up the one side at the backup pad.
Preferably, one end of the threaded rod is fixedly connected with a rotating handle, and the rotating handle is arranged outside the positioning groove.
Preferably, a rolling groove is formed in one end, far away from the nut, of the limiting block, rolling balls are arranged in the rolling groove, the balls penetrate through notches of the rolling groove, and the balls are connected to the bottom of the limiting groove in a rolling mode.
Preferably, the ball has a ball diameter larger than a groove diameter of the rolling groove opening.
Compared with the prior art, the invention provides a macromolecular water absorption adhesive tape packaging system, which has the following beneficial effects:
1. the high polymer water-absorbing adhesive tape packaging system is provided with a stop mechanism consisting of a supporting plate, an apical hole, an ejector rod, a supporting block, a first conducting strip, a spring, a supporting rod, a second conducting strip and a storage battery, a driving motor drives a winding roller to rotate to wind the water-absorbing adhesive tape, the winding of the water-absorbing adhesive tape on the winding roller is increased, the thickness of the conducting strip increases until the conducting strip contacts with the ejector rod, the conducting strip applies force to the ejector rod along with the continuous increase of the thickness of the rolled conducting strip, the ejector rod drives the first conducting strip to move synchronously through the supporting block after being stressed, make first conducting strip and second conducting strip break away from mutually when carrying out tensile to the spring, the battery stops to the driving motor power supply, and the wind-up roll stall ensures that the adhesive tape size thickness that absorbs water of every round of rolling of wind-up roll is the same, and whole journey need not closing of manual control driving motor, has reduced the human consumption.
2. This polymer adhesive tape packaging system that absorbs water through setting up positioning groove, bearing, threaded rod, a positioning mechanism is constituteed to nut and drive block, applys the turning force to the threaded rod, and the nut on the threaded rod carries out the motion of corresponding direction according to the rotation direction of threaded rod through the spacing back of locating part, drives shutdown mechanism synchronous motion through the drive block during the nut motion, adjusts the distance between shutdown mechanism and the wind-up roll, and then can adjust the size of wind-up roll rolling adhesive tape that absorbs water as required.
The device has the advantages that the size and the thickness of the water absorbing adhesive tape wound by each wheel of the winding roller are the same, the driving motor does not need to be manually controlled to be closed in the whole process, the labor consumption is reduced, and the size of the water absorbing adhesive tape wound by the winding roller can be adjusted according to needs.
Drawings
FIG. 1 is a schematic structural view of a polymeric absorbent strip packaging system according to the present invention;
FIG. 2 is a schematic structural view of a positioning mechanism of a polymer absorbent strip packaging system according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
fig. 4 is an enlarged view of a portion B in fig. 2.
In the figure: the device comprises a base 1, a support frame 2, a driving motor 3, a take-up roll 4, a support plate 5, a top hole 6, a top rod 7, a support block 8, a first conducting strip 9, a spring 10, a supporting rod 11, a second conducting strip 12, a storage battery 13, a positioning groove 14, a bearing 15, a threaded rod 16, a nut 17, a transmission block 18, a limiting groove 19, a limiting block 20, a ball 21, a universal wheel 22, a top block 23, a graduated scale 24 and a rolling groove 25.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a polymer water-absorbing adhesive tape packaging system comprises a base 1, wherein a support frame 2 is fixedly connected to the upper end of the base 1, a driving motor 3 is fixedly connected to one end, away from the base 1, of the support frame 2, a winding roller 4 is installed at the output end of the driving motor 3, the water-absorbing adhesive tape is fixed on the winding roller 4, the driving motor 3 drives the winding roller 4 to rotate and simultaneously winds the water-absorbing adhesive tape, a stopping mechanism is arranged on one side of the winding roller 4, and the lower end of the stopping mechanism is connected with the upper end of the base 1 through a positioning mechanism;
the shutdown mechanism comprises a supporting plate 5, the lower end of the supporting plate 5 is connected with the upper end of a base 1 through a position adjusting mechanism, a top hole 6 is arranged on the supporting plate 5 corresponding to the position of a wind-up roll 4, a matched ejector rod 7 is connected in the top hole 6 in a sliding manner, two ends of the ejector rod 7 are arranged by penetrating through the top hole 6, one end of the ejector rod 7 far away from the wind-up roll 4 is fixedly connected with a supporting block 8, the other end of the supporting block 8 is fixedly connected with a first conductive sheet 9, one end of the supporting block 8 far away from the first conductive sheet 9 is fixedly connected with a spring 10, the other end of the spring 10 is fixedly connected with one end of the supporting plate 5 far away from the wind-up roll 4, the spring 10 is sleeved on the ejector rod 7, the side wall of the supporting plate 5 above the spring, driving motor 3, battery 13, first conducting strip 9 and second conducting strip 12 electricity are connected, driving motor 3 drives wind-up roll 4 and rotates and carry out the rolling to the adhesive tape that absorbs water, along with the winding of the adhesive tape that absorbs water on wind-up roll 4 is many, its thickness grow, until the adhesive tape that absorbs water contacts with ejector pin 7, along with the adhesive tape thickness that absorbs water of rolling continues the grow, the adhesive tape that absorbs water is to ejector pin 7 application of force, drive first conducting strip 9 synchronous motion through supporting shoe 8 behind the ejector pin 7 atress, make first conducting strip 9 and second conducting strip 12 break away from mutually when carrying out tensile spring 10, battery 13 stops to supply power to driving motor 3, wind-up roll 4 stall, it is the same to ensure the adhesive tape size thickness that absorbs water of every round of rolling of wind-up roll 4, and whole journey need not manual control driving motor 3.
The position adjusting mechanism comprises a position adjusting groove 14, the position adjusting groove 14 is arranged at the upper end of the base 1 along the horizontal straight line direction, a threaded rod 16 is connected in the position adjusting groove 14 through two bearings 15 in a rotating mode, a nut 17 is connected to the rod wall of the threaded rod 16 in a threaded mode, a transmission block 18 is fixedly connected to the annular side wall of the upper end of the nut 17, one end, far away from the nut 17, of the transmission block 18 penetrates through the notch of the position adjusting groove 14 and is fixedly connected to the lower end of the supporting plate 5, a limiting piece is connected to the annular side wall of the lower end of, the threaded rod 16 is applied with a rotating force, after the nut 17 on the threaded rod 16 is limited by the limiting piece, the movement in the corresponding direction is carried out according to the rotating direction of the threaded rod 16, the nut 17 drives the stopping mechanism to move synchronously through the transmission block 18 when moving, the distance between the stopping mechanism and the winding roller 4 is adjusted, and then the size of the water absorbing adhesive tape wound by the winding roller 4 can be adjusted according to the requirement.
The locating part is including the spacing groove 19 and the stopper 20 that match each other, the tank bottom at the positioning groove 14 is seted up along horizontal linear direction to the spacing groove 19, the one end fixed connection of stopper 20 is on the lower extreme annular lateral wall of nut 17, the one end that nut 17 was kept away from to stopper 20 extends to the spacing inslot 19, and stopper 20 and 19 sliding connection of spacing groove, because stopper 20 can only slide in spacing groove 19, and then carry on spacingly to the nut 17 of being connected with stopper 20, prevent that it from taking place to rotate along with the rotation of threaded rod 16.
The equal fixedly connected with universal wheel 22 in lower extreme four corners department of base 1, and install the brake block on the universal wheel 22, be convenient for promote base 1 and remove.
One end fixedly connected with kicking block 23 that supporting shoe 8 was kept away from to ejector pin 7, and the absorption adhesive tape increase size of rolling on wind-up roll 4 drives ejector pin 7 synchronous motion to roof 23 application of force during kicking block 23 atress motion, simultaneously through kicking block 23 increase and absorption adhesive tape area of contact.
Base 1's upper end is followed horizontal linear direction fixedly connected with scale 24, and scale 24 and positioning groove 14 parallel arrangement, and scale 24 sets up in one side of backup pad 5, refers to the distance of being convenient for learn backup pad 5 and remove through scale 24.
One end of the threaded rod 16 is fixedly connected with a rotating handle, the rotating handle is arranged outside the positioning groove 14, and the rotating handle is held to drive the threaded rod 16 to rotate.
The rolling groove 25 has been seted up to the one end that stopper 20 kept away from nut 17, is equipped with rolling ball 21 in the rolling groove 25, and ball 21 passes the notch setting of rolling groove 25, and ball 21 roll connection is at the tank bottom of spacing groove 19, and stopper 20 atress takes place to drive ball 21 and roll at the tank bottom of spacing groove 19 when moving for stopper 20 motion reduces the frictional resistance that stopper 20 moved in spacing groove 19 when more stable.
The ball 21 has a larger spherical diameter than the groove diameter of the notch of the rolling groove 25, preventing the roller 21 from slipping out of the rolling groove 25.
According to the invention, the driving motor 3 drives the winding roller 4 to rotate to wind the water-absorbing adhesive tape, the thickness of the water-absorbing adhesive tape increases along with the more winding of the water-absorbing adhesive tape on the winding roller 4 until the water-absorbing adhesive tape is contacted with the ejector rod 7, the force is applied to the ejector rod 7 along with the continuous increase of the thickness of the wound water-absorbing adhesive tape, the ejector rod 7 drives the first conducting strip 9 to synchronously move through the supporting block 8 after being stressed, the first conducting strip 9 is separated from the second conducting strip 12 while the spring 10 is stretched, the storage battery 13 stops supplying power to the driving motor 3, the winding roller 4 stops rotating, the size and the thickness of the water-absorbing adhesive tape wound in each wheel of the winding roller 4 are ensured to be the same, the driving motor 3 does not need; applying a rotating force to the threaded rod 16, after the nut 17 on the threaded rod 16 is limited by the limiting part, moving in a corresponding direction according to the rotating direction of the threaded rod 16, driving the shutdown mechanism to synchronously move through the transmission block 18 when the nut 17 moves, adjusting the distance between the shutdown mechanism and the wind-up roll 4, and further adjusting the size of the water absorbing adhesive tape wound on the wind-up roll 4 as required.
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 (9)

1. A macromolecule water absorption adhesive tape packaging system comprises a base (1) and is characterized in that a supporting frame (2) is fixedly connected to the upper end of the base (1), a driving motor (3) is fixedly connected to one end, far away from the base (1), of the supporting frame (2), a winding roller (4) is installed at the output end of the driving motor (3), a stopping mechanism is arranged on one side of the winding roller (4), and the lower end of the stopping mechanism is connected with the upper end of the base (1) through a position adjusting mechanism;
shutdown mechanism includes backup pad (5), the lower extreme of backup pad (5) is connected with the upper end of base (1) through positioning mechanism, apical pore (6) have been seted up to the position that corresponds wind-up roll (4) on backup pad (5), sliding connection has assorted ejector pin (7) in apical pore (6), and the both ends of ejector pin (7) run through apical pore (6) and set up, the one end fixedly connected with supporting shoe (8) of wind-up roll (4) are kept away from in ejector pin (7), the first conducting strip (9) of other end fixedly connected with of supporting shoe (8), the one end fixedly connected with spring (10) of first conducting strip (9) are kept away from in supporting shoe (5) to the other end fixed connection of spring (10), spring (10) cover is established on ejector pin (7), is located be connected with second through bracing piece (11) on backup pad (5) lateral wall above spring (10) Conducting strip (12), first conducting strip (9) and second conducting strip (12) laminating setting, the upper end fixedly connected with battery (13) of backup pad (5), driving motor (3), battery (13), first conducting strip (9) and second conducting strip (12) electricity are connected.
2. The high polymer water-absorbing rubber strip packaging system according to claim 1, wherein the positioning mechanism comprises a positioning groove (14), the positioning groove (14) is arranged at the upper end of the base (1) along the horizontal straight direction, a threaded rod (16) is connected in the positioning groove (14) through two bearings (15) in a co-rotating manner, a nut (17) is connected to the rod wall of the threaded rod (16) in a threaded manner, a transmission block (18) is fixedly connected to the annular side wall of the upper end of the nut (17), one end, far away from the nut (17), of the transmission block (18) penetrates through the notch of the positioning groove (14) and is fixedly connected to the lower end of the supporting plate (5), and a limiting part is connected to the annular side wall of the lower end of the nut (17).
3. The polymer water-absorbing rubber strip packaging system according to claim 2, wherein the limiting member comprises a limiting groove (19) and a limiting block (20) which are matched with each other, the limiting groove (19) is formed in the groove bottom of the positioning groove (14) along the horizontal linear direction, one end of the limiting block (20) is fixedly connected to the lower annular side wall of the nut (17), one end of the limiting block (20), which is far away from the nut (17), extends into the limiting groove (19), and the limiting block (20) is slidably connected with the limiting groove (19).
4. The polymer water absorption rubber strip packaging system according to claim 1, wherein universal wheels (22) are fixedly connected to four corners of the lower end of the base (1), and brake pads are mounted on the universal wheels (22).
5. The polymer water absorbing rubber strip packaging system according to claim 1, wherein one end of the ejector rod (7) far away from the supporting block (8) is fixedly connected with an ejector block (23).
6. The polymer water absorbing rubber strip packaging system according to claim 1, wherein a graduated scale (24) is fixedly connected to the upper end of the base (1) along a horizontal straight line direction, the graduated scale (24) is arranged in parallel with the positioning groove (14), and the graduated scale (24) is arranged on one side of the support plate (5).
7. The polymer water-absorbing rubber strip packaging system as claimed in claim 2, wherein a rotating handle is fixedly connected to one end of the threaded rod (16), and the rotating handle is arranged outside the positioning groove (14).
8. The polymer water absorbing rubber strip packaging system according to claim 3, wherein a rolling groove (25) is formed in one end, away from the nut (17), of the limiting block (20), a rolling ball (21) is arranged in the rolling groove (25), the rolling ball (21) penetrates through a notch of the rolling groove (25), and the rolling ball (21) is connected to the bottom of the limiting groove (19) in a rolling manner.
9. The polymer absorbent strip packaging system according to claim 8, wherein the ball bearing (21) has a spherical diameter larger than the groove diameter of the notch of the rolling groove (25).
CN202010690762.4A 2020-07-17 2020-07-17 Polymer adhesive tape packaging system that absorbs water Withdrawn CN111977437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010690762.4A CN111977437A (en) 2020-07-17 2020-07-17 Polymer adhesive tape packaging system that absorbs water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010690762.4A CN111977437A (en) 2020-07-17 2020-07-17 Polymer adhesive tape packaging system that absorbs water

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CN111977437A true CN111977437A (en) 2020-11-24

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CN202010690762.4A Withdrawn CN111977437A (en) 2020-07-17 2020-07-17 Polymer adhesive tape packaging system that absorbs water

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090152795A1 (en) * 2007-12-18 2009-06-18 International Business Machines Corporation Compact low paper sensor mechanism
CN207390593U (en) * 2017-11-07 2018-05-22 上海馨星环保科技有限公司 A kind of bagasse paper grade (stock) cardboard retracting device
CN209835208U (en) * 2019-02-21 2019-12-24 合肥翰博星辰高新材料有限公司 Winding mechanism of diffusion film coating machine
CN210480336U (en) * 2019-08-31 2020-05-08 江苏德仁机械制造有限公司 Combined steel belt winding device
CN210558212U (en) * 2019-06-28 2020-05-19 天津孙氏科技有限公司 Film roll replacing mechanism of packaging carton board film laminating equipment
CN210709983U (en) * 2019-09-05 2020-06-09 四川天恒防水材料有限公司 Thickness control device is used in waterproofing membrane production

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090152795A1 (en) * 2007-12-18 2009-06-18 International Business Machines Corporation Compact low paper sensor mechanism
CN207390593U (en) * 2017-11-07 2018-05-22 上海馨星环保科技有限公司 A kind of bagasse paper grade (stock) cardboard retracting device
CN209835208U (en) * 2019-02-21 2019-12-24 合肥翰博星辰高新材料有限公司 Winding mechanism of diffusion film coating machine
CN210558212U (en) * 2019-06-28 2020-05-19 天津孙氏科技有限公司 Film roll replacing mechanism of packaging carton board film laminating equipment
CN210480336U (en) * 2019-08-31 2020-05-08 江苏德仁机械制造有限公司 Combined steel belt winding device
CN210709983U (en) * 2019-09-05 2020-06-09 四川天恒防水材料有限公司 Thickness control device is used in waterproofing membrane production

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Application publication date: 20201124