CN115140536B - Paper tube core stacking device - Google Patents
Paper tube core stacking device Download PDFInfo
- Publication number
- CN115140536B CN115140536B CN202210171536.4A CN202210171536A CN115140536B CN 115140536 B CN115140536 B CN 115140536B CN 202210171536 A CN202210171536 A CN 202210171536A CN 115140536 B CN115140536 B CN 115140536B
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- China
- Prior art keywords
- paper tube
- tube core
- fixed
- cylinder
- stacking
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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
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The invention discloses a paper tube core stacking device, which relates to the field of paper tube core processing equipment and comprises a paper tube core conveying device, a paper tube core clamping device, a paper tube core opening trimming device and a paper tube core stacking device, wherein the paper tube core conveying device is positioned on the side surface of a device base; the fixing part arranged in the invention can be fixed outside the paper tube core opening part when the paper tube core opening part is trimmed, so that the paper tube core opening part is prevented from being accidentally turned outwards by the opening turning device, and damage is avoided.
Description
Technical Field
The invention relates to the field of paper tube core processing equipment, in particular to a paper tube core stacking device.
Background
The paper tube core is generally applied to rolled toilet paper, is used as a winding base of the toilet paper, is longer before winding the toilet paper, needs to be cut again according to the specification of the toilet paper after winding the toilet paper, is thinner and thinner due to cost reasons, is only 1mm in wall thickness, and can often cause mouth collapse or curling in the process of carrying and stacking, so that two ends of the paper tube core need to be cut off later to form waste, the paper tube core absorbs moisture in air particularly in seasons with damp air, is softer integrally, is easier to deform the mouth, and is very easy to re-curl or collapse at the positions where the edges or the collapse are curled or collapsed in the subsequent use due to inherent properties of paper.
Disclosure of Invention
The invention aims to provide a paper tube core stacking device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a fiber container core stacking device, includes fiber container core conveyor, fiber container core clamping device, fiber container core oral area trimming means and fiber container core stacking device, fiber container core conveyor is located the side of device base, be equipped with the upper shield on the device base, fiber container core clamping device fixes the below at the upper shield, fiber container core oral area trimming means is located fiber container core clamping device's below and fixes on the device base, fiber container core stacking device is located fiber container core oral area trimming means's outside.
Preferably, the paper tube core conveying device comprises a conveying belt, symmetrically arranged supporting side plates and stirring blocks, wherein the conveying belt is arranged on the ground, a plurality of stirring blocks are sequentially fixed on the surface of the conveying belt, soft rubber is selected as the stirring blocks, and paper tube core gaps are formed between the supporting side plates and are fixed above the conveying belt.
Preferably, the paper tube core clamping device comprises a movable guide rail, a first material taking clamping jaw, a second material taking clamping jaw, a first air cylinder and a second air cylinder, wherein the movable guide rail is fixed on an upper cover, the first air cylinder and the second air cylinder are respectively fixed on the movable guide rail, the first material taking clamping jaw is fixed on an output shaft of the first air cylinder, the second material taking clamping jaw is fixed on an output shaft of the second air cylinder, and clamping working faces of the first material taking clamping jaw and the second material taking clamping jaw are arc-shaped.
Preferably, the paper tube core opening trimming device comprises a paper tube core placing frame, a limiting plate, an opening turning device and a power cylinder, wherein the paper tube core placing frame is fixed on a device base through a tripod, the limiting plates are respectively arranged at two ends of the paper tube core placing frame, the bottoms of the limiting plates are connected to an output shaft of a lifting cylinder, the lifting cylinder is fixed on the device base, an oblique angle is arranged at the top of the limiting plates, the tail of the opening turning device is fixed in a connecting plate, the lower part of the connecting plate is connected to an output shaft of the power cylinder, the power cylinder is fixed on a cylinder seat, and the cylinder seat is fixed on the device base.
Preferably, the opening turning device comprises a top cover, an inner cover, a latex connecting piece, a fixing part, an air inlet pipe, an exhaust cover and a rubber cushion, wherein the top cover is connected with the fixing part through the latex connecting piece, the inner cover is fixed in the top cover, a plurality of exhaust holes are formed in the inner cover, one end of the air inlet pipe penetrates through the fixing part to be connected onto the inner cover, the other end of the air inlet pipe penetrates through the connecting plate to be connected onto the external air charging device, the exhaust cover is fixed onto the outer side surface of the top cover, the rubber cushion is installed in the exhaust cover, a sealing gasket is arranged at the bottom of the rubber cushion, and the sealing gasket is plugged onto an air hole on the outer side surface of the top cover.
Preferably, the paper tube core stacking device comprises a guide plate and a stacking box, the top of the guide plate is of a horn mouth structure, a buffer layer is arranged on the inner surface of the guide plate, the stacking box is placed in a device base, and the bottom surface of the stacking box is an inclined surface.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the opening part of the paper tube core which is possibly collapsed or curled can be turned up again through the opening turning device, so that the opening part of the paper tube core with defects is not required to be cut off, and the waste is reduced;
2. the fixing part arranged in the invention can be fixed outside the paper tube core opening part when the paper tube core opening part is trimmed, so that the paper tube core opening part is prevented from being accidentally turned outwards by the opening turning device to be damaged;
3. when the emulsion connecting piece expands and the paper tube core is repaired, photo-curing glue is coated on the emulsion connecting piece in advance through a glue punching hole, the photo-curing glue on the emulsion connecting piece is coated on the repairing position of the paper tube core during repairing, and the photo-curing glue which is rapidly cured is used as a supporting and reinforcing material to prevent the positions from being curled or collapsed again.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of a paper core conveying apparatus according to the present invention;
FIG. 4 is an enlarged view of the structure of the paper tube core opening trimming device of the present invention;
FIG. 5 is a schematic cross-sectional view of a finishing device for the mouth of a paper tube core according to the present invention;
FIG. 6 is an enlarged view of the structure at C in FIG. 5;
fig. 7 is a schematic diagram of the internal structure of the turn-over device.
In the figure: 1-a paper tube core conveying device; 11-a conveyor belt; 12-supporting side plates; 13-a toggle block; 14-paper tube core gap;
2-a paper tube core clamping device; 21-moving the guide rail; 22-a first take-off jaw; 23-a second take-off jaw; 24-a first cylinder; 25-a second cylinder;
3-a paper tube core opening trimming device; 31-a paper tube core placing rack; 32-limiting plates;
34-a flip device; 341-a top cap; 342-inner cap; 343-latex connector; 344-a fixing part; 345-air inlet pipe; 346-exhaust hood; 347-pad; 348—a gasket; 349-punching holes;
35-a power cylinder; 36-tripod; 37-lifting cylinder; 38-connecting plates; 39-cylinder block;
4-a paper tube core stacking device; 41-guide plate; 42-stacking boxes;
5-a device base; 6-upper cover.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a fiber container core stacking device, includes fiber container core conveyor 1, fiber container core clamping device 2, fiber container core oral area trimming means 3 and fiber container core stacking device 4, fiber container core conveyor 1 is located the side of device base 5, be equipped with upper cover 6 on the device base 5, fiber container core clamping device 2 is fixed in the below of upper cover 6, fiber container core oral area trimming means 3 is located fiber container core clamping device 2's below and fixes on device base 5, fiber container core stacking device 4 is located fiber container core oral area trimming means 3's outside.
In this embodiment, the paper tube core conveying device 1 includes a conveying belt 11, symmetrically disposed supporting side plates 12 and stirring blocks 13, the conveying belt 11 is specified on the ground, a plurality of stirring blocks 13 are sequentially fixed on the surface of the conveying belt, soft rubber is selected as the stirring blocks 13, the supporting side plates 12 are fixed above the conveying belt 11, a paper tube core gap 14 is formed between the supporting side plates 12, a paper tube core is placed in the paper tube core gap 14, and the paper tube core is moved forward along a guide channel formed by the supporting side plates 12 under the driving of the stirring blocks 13 on the conveying belt 11 to wait to be grabbed.
In this embodiment, the paper core clamping device 2 includes a moving rail 21, a first material taking clamping jaw 22, a second material taking clamping jaw 23, a first air cylinder 24 and a second air cylinder 25, where the moving rail 21 is fixed on the upper cover 6, the first air cylinder 24 and the second air cylinder 25 are respectively fixed on the moving rail 21, the first material taking clamping jaw 22 is fixed on an output shaft of the first air cylinder 24, the second material taking clamping jaw 23 is fixed on an output shaft of the second air cylinder 25, a clamping working surface of the first material taking clamping jaw 22 and the second material taking clamping jaw 23 is arc-shaped, the first material taking clamping jaw 22 can move back and forth on the moving rail 21 to clamp the paper core from the paper core conveying device 1, then move to a position right above the paper core opening trimming device 3, and the paper core is clamped and placed in the paper core stacking device 4 by the first air cylinder 24 and the second material taking clamping jaw 23.
In this embodiment, the paper tube core opening trimming device 3 includes a paper tube core placing frame 31, a limiting plate 32, a turnover device 34 and a power cylinder 35, the paper tube core placing frame 31 is fixed on the device base 5 through a tripod bracket 36, the limiting plates 32 are respectively arranged at two ends of the paper tube core placing frame 31, the bottom of the limiting plate 32 is connected to an output shaft of a lifting cylinder 37, the lifting cylinder 37 is fixed on the device base 5, an oblique angle is arranged at the top of the limiting plate 32, the tail of the turnover device 34 is fixed in a connecting plate 38, the lower part of the connecting plate 38 is connected to an output shaft of the power cylinder 35, the power cylinder 35 is fixed on a cylinder seat 39, the cylinder seat 39 is fixed on the device base 5, after the paper tube core is placed on the paper tube core placing frame 31 by a first material taking clamping jaw 22, the limiting plate 32 is lifted by the lifting cylinder 37, any protruding paper tube core on the paper tube placing frame 31 can be squeezed back by the inclined plane arranged at the top, and the two ends of the paper tube core can be placed on the paper tube 31 in a limited manner by the two ends of the paper tube 31.
In this embodiment, the opening turning device 34 includes a top cover 341, an inner cover 342, a latex connecting member 343, a fixing portion 344, an air inlet pipe 345, an exhaust hood 346 and a rubber cushion 347, wherein the top cover 341 is connected with the fixing portion 344 through the latex connecting member 342, the inner cover 342 is fixed in the top cover 341, a plurality of air exhaust holes are formed in the inner cover 342, one end of the air inlet pipe 345 is connected to the inner cover 342 through the fixing portion 344, the other end of the air inlet pipe 345 is connected to an external air charging device through the connecting plate 38, the exhaust hood 346 is fixed on the outer side surface of the top cover 341, the rubber cushion 347 is installed in the exhaust hood 346, a sealing gasket 348 is arranged at the bottom of the rubber cushion 347, the sealing gasket 348 is plugged on the air holes on the outer side surface of the top cover 341, and a plurality of glue holes 349 are uniformly formed in the bottom surface of the fixing portion 344. The air inlet pipe 345 blows dry hot air into the space formed by the top cover 341 and the inner cover 342, the photo-curing glue is smeared on the outer surface of the latex connecting piece 343 through the glue beating holes 349, the hot air enters the latex connecting piece 343 through the vent holes on the inner cover 342, the latex connecting piece 343 is forced to expand, the mouth of the paper tube core which is collapsed or curled is jacked up again, the photo-curing glue can be smeared on the positions by the latex connecting piece 343, the positions are reshaped under the heating of light and hot air and the limitation of the fixing part 344, meanwhile, after the air pressure of the continuously blown air reaches a certain degree, the rubber pad 347 is compressed, the rubber pad 347 does not press the sealing pad 348 on the top cover 341 any more, the air can enter the paper tube core, and the moisture in the paper tube core is removed through the adding.
In this embodiment, the paper tube core stacking device 4 includes a guide plate 41 and a stacking box 42, the top of the guide plate 41 is of a bell mouth structure, a buffer layer is arranged on the inner surface of the guide plate 41, the stacking box 42 is placed in the device base 5, the bottom surface of the stacking box 42 is an inclined surface, the paper tube cores clamped by the second material taking clamping jaw 23 can fall into the stacking box 42 through the guide plate 41, and orderly slide down and are aligned through the inclined bottom surface, so that stacking is completed.
Working principle: when in use, firstly, the paper tube core is placed in the paper tube core gap 14, the paper tube core is driven by the stirring block 13 on the conveying belt 11 to move forward along the guide channel formed by the supporting side plate 12 and wait to be grabbed, at the moment, the first material taking clamping jaw 22 clamps the paper tube core from the paper tube core conveying device 1, then moves to the position right above the paper tube core opening trimming device 3, slowly lowers the paper tube core onto the paper tube core placing frame 31 through the first cylinder 24, then the lifting cylinder 37 lifts the limiting plate 32, the limiting plate 32 can squeeze the paper tube core protruding from any head of the paper tube core placing frame 31 back through the inclined plane arranged at the top, the paper tube core on the paper tube core placing frame 31 can be limited on the paper tube core placing frame 31 through the mutual extrusion of the limiting plates 32 at the two ends, the two ends of the paper tube core are aligned, then the paper tube core placing frame is pushed by the power cylinder 35 to move towards the paper tube core, because the diameter of the top cap 341 is smaller than the inner hole of the paper tube core, the top cap 341 brings the inner cap 342 and the emulsion connector 343 into the paper tube core together, then the fixing part 344 is sleeved outside the paper tube core because the inner diameter is larger than the outer diameter of the paper tube core, dry hot air is blown into the space formed by the top cap 341 and the inner cap 342 through the air inlet pipe 345, photo-curing glue is smeared on the outer surface of the emulsion connector 343 through the glue-beating hole 349, the hot air enters the emulsion connector 343 through the air outlet hole on the inner cap 342, the emulsion connector 343 is forced to expand, the mouth part of the collapsed or curled paper tube core is jacked again, the photo-curing glue is smeared on the positions by the emulsion connector 343, and is reshaped under the limitation of light and hot air and the fixing part 344, and meanwhile, after the air blown continuously reaches a certain degree, the rubber pad 347 is compressed, so that the rubber pad 347 no longer presses the sealing pad 348 on the top cover 341, gas can enter the paper cylinder core, moisture in the paper cylinder core is removed through the adding, and finally the paper cylinder core on the paper cylinder core opening trimming device 3 is clamped and placed in the paper cylinder core stacking device 4 by the second material clamping jaw 23.
Based on the above, the invention can turn up the paper tube core mouth part which is possibly collapsed or curled by the arranged turn-over device again, so that the mouth part of the defective paper tube core is not required to be cut off, and the waste is reduced; the fixing part arranged in the invention can be fixed outside the paper tube core opening part when the paper tube core opening part is trimmed, so that the paper tube core opening part is prevented from being accidentally turned outwards by the opening turning device, and damage is avoided.
It will be appreciated by those skilled in the art that the present invention can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.
Claims (4)
1. The utility model provides a fiber container core stacking device which characterized in that: the paper tube core trimming device comprises a paper tube core conveying device (1), a paper tube core clamping device (2), a paper tube core opening trimming device (3) and a paper tube core stacking device (4), wherein the paper tube core conveying device (1) is located on the side face of a base (5), an upper cover (6) is arranged on the base (5), the paper tube core clamping device (2) is fixed below the upper cover (6), the paper tube core opening trimming device (3) is located below the paper tube core clamping device (2) and is fixed on the base (5), and the paper tube core stacking device (4) is located on the outer side of the paper tube core opening trimming device (3);
the paper tube core opening trimming device (3) comprises a paper tube core placing frame (31), limiting plates (32), a turnover device (34) and a power cylinder (35), wherein the paper tube core placing frame (31) is fixed on a base (5) through a tripod bracket (36), the limiting plates (32) are respectively arranged at two ends of the paper tube core placing frame (31), the bottoms of the limiting plates (32) are connected to an output shaft of a lifting cylinder (37), the lifting cylinder (37) is fixed on the base (5), an oblique angle is arranged at the top of the limiting plates (32), the tail of the turnover device (34) is fixed in a connecting plate (38), the lower part of the connecting plate (38) is connected to an output shaft of the power cylinder (35), the power cylinder (35) is fixed on a cylinder seat (39), and the cylinder seat (39) is fixed on the base (5);
the opening turning device (34) comprises a top cover (341), an inner cover (342), a latex connecting piece (343), a fixing part (344), an air inlet pipe (345), an exhaust hood (346) and a rubber cushion (347), wherein the top cover (341) is connected with the fixing part (344) through the latex connecting piece (343), the inner cover (342) is fixed in the top cover (341), a plurality of exhaust holes are formed in the inner cover (342), one end of the air inlet pipe (345) penetrates through the fixing part (344) to be connected onto the inner cover (342), the other end of the air inlet pipe (345) penetrates through a connecting plate (38) to be connected onto an external air charging device, the exhaust hood (346) is fixed onto the outer side face of the top cover (341), the rubber cushion (347) is installed in the exhaust hood (346), a sealing gasket (348) is arranged at the bottom of the rubber cushion (347), the sealing gasket (348) is plugged on an air hole of the outer side face of the top cover (341), and a plurality of glue holes (349) are uniformly formed in the bottom face of the fixing part (344).
2. The paper tube core stacking device according to claim 1, wherein: the paper tube core conveying device (1) comprises a conveying belt (11), symmetrically arranged supporting side plates (12) and stirring blocks (13), wherein the conveying belt (11) is fixed on the ground, a plurality of stirring blocks (13) are sequentially fixed on the surface of the conveying belt, soft rubber is selected as a stirring block (13) material, and paper tube core gaps (14) are formed between the supporting side plates (12) and the upper side of the conveying belt (11).
3. The paper tube core stacking device according to claim 1, wherein: the paper tube core clamping device (2) comprises a movable guide rail (21), a first material taking clamping jaw (22), a second material taking clamping jaw (23), a first air cylinder (24) and a second air cylinder (25), wherein the movable guide rail (21) is fixed on an upper cover (6), the first air cylinder (24) and the second air cylinder (25) are respectively fixed on the movable guide rail (21), the first material taking clamping jaw (22) is fixed on an output shaft of the first air cylinder (24), the second material taking clamping jaw (23) is fixed on an output shaft of the second air cylinder (25), and a clamping working surface of the first material taking clamping jaw (22) and the second material taking clamping jaw (23) is arc-shaped.
4. The paper tube core stacking device according to claim 1, wherein: the paper tube core stacking device (4) comprises a guide plate (41) and a stacking box (42), the top of the guide plate (41) is of a horn mouth structure, a buffer layer is arranged on the inner surface of the guide plate (41), the stacking box (42) is placed in the base (5), and the bottom surface of the stacking box (42) is an inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210171536.4A CN115140536B (en) | 2022-02-24 | 2022-02-24 | Paper tube core stacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210171536.4A CN115140536B (en) | 2022-02-24 | 2022-02-24 | Paper tube core stacking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115140536A CN115140536A (en) | 2022-10-04 |
| CN115140536B true CN115140536B (en) | 2023-08-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210171536.4A Active CN115140536B (en) | 2022-02-24 | 2022-02-24 | Paper tube core stacking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN115140536B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2383449A1 (en) * | 2001-05-25 | 2002-11-25 | Marcus Wallace | Paper roll refurbishing |
| CN104816919A (en) * | 2015-05-05 | 2015-08-05 | 芜湖三花自控元器件有限公司 | Four-way reversing valve connecting tube automatic machining apparatus |
| CN104889848A (en) * | 2015-06-10 | 2015-09-09 | 湖州龙宇家用纺织品有限公司 | Device for repairing bobbin |
| CN105253661A (en) * | 2015-10-09 | 2016-01-20 | 贵州西牛王印务有限公司 | Paper core restoration device for deformation roll paper |
| CN209290783U (en) * | 2018-11-15 | 2019-08-23 | 上海松川峰冠包装自动化有限公司 | The end face collating unit of paper membrane roll wrapper |
| CN110514069A (en) * | 2019-08-27 | 2019-11-29 | 长兴水木机电有限公司 | A kind of paper tube drying automation drying unit |
| CN211628233U (en) * | 2020-04-26 | 2020-10-02 | 宏泰机电科技（漳州）有限公司 | Automatic downloading machine of POS machine |
| CN214526570U (en) * | 2020-12-18 | 2021-10-29 | 张家港保税区亚鑫精密制管有限公司 | Steel pipe transfer device in cutting chamfer production line |
-
2022
- 2022-02-24 CN CN202210171536.4A patent/CN115140536B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2383449A1 (en) * | 2001-05-25 | 2002-11-25 | Marcus Wallace | Paper roll refurbishing |
| CN104816919A (en) * | 2015-05-05 | 2015-08-05 | 芜湖三花自控元器件有限公司 | Four-way reversing valve connecting tube automatic machining apparatus |
| CN104889848A (en) * | 2015-06-10 | 2015-09-09 | 湖州龙宇家用纺织品有限公司 | Device for repairing bobbin |
| CN105253661A (en) * | 2015-10-09 | 2016-01-20 | 贵州西牛王印务有限公司 | Paper core restoration device for deformation roll paper |
| CN209290783U (en) * | 2018-11-15 | 2019-08-23 | 上海松川峰冠包装自动化有限公司 | The end face collating unit of paper membrane roll wrapper |
| CN110514069A (en) * | 2019-08-27 | 2019-11-29 | 长兴水木机电有限公司 | A kind of paper tube drying automation drying unit |
| CN211628233U (en) * | 2020-04-26 | 2020-10-02 | 宏泰机电科技（漳州）有限公司 | Automatic downloading machine of POS machine |
| CN214526570U (en) * | 2020-12-18 | 2021-10-29 | 张家港保税区亚鑫精密制管有限公司 | Steel pipe transfer device in cutting chamfer production line |
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|---|---|
| CN115140536A (en) | 2022-10-04 |
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