CN108792700B - Paper core-free paper collecting device and paper core-free paper collecting shaft - Google Patents
Paper core-free paper collecting device and paper core-free paper collecting shaft Download PDFInfo
- Publication number
- CN108792700B CN108792700B CN201810623891.4A CN201810623891A CN108792700B CN 108792700 B CN108792700 B CN 108792700B CN 201810623891 A CN201810623891 A CN 201810623891A CN 108792700 B CN108792700 B CN 108792700B
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- Prior art keywords
- side wall
- rotating shaft
- shaft
- groove
- distance
- Prior art date
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Links
- 238000004804 winding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
The invention relates to a paper core-free paper collecting device and a paper core-free paper collecting shaft. The side wall of the first rotating shaft is provided with a groove. The second rotating shaft is rotatably arranged in the groove, and the side wall of the second rotating shaft comprises a first side wall and a second side wall which are connected. When the first side wall rotates to a position opposite to the bottom wall of the groove, the first side wall is positioned outside the groove, and the distance between the first side wall and the axis of the first rotating shaft is a first distance; when the second side wall rotates to a position opposite to the bottom wall of the groove, the second side wall is positioned outside the groove, and the distance between the second side wall and the axis of the first rotating shaft is a second distance. The paper core-free paper collecting shaft has the advantages that the first distance is larger than the second distance, so that the diameter D2 formed between the second side wall and the outer side wall of the first rotating shaft is smaller than the diameter D1 formed between the first side wall and the outer side wall of the first rotating shaft, paper rolls can be conveniently pulled out of the paper core-free paper collecting shaft, and the paper rolls can be prevented from being damaged.
Description
Technical Field
The invention relates to the technical field of paper collecting devices, in particular to a paper collecting device without paper cores and a paper collecting shaft without paper cores.
Background
The traditional paper core-free paper collecting device comprises a frame, a rotating shaft and a paper collecting shaft supporting mechanism. One end of the rotating shaft is rotatably arranged on the frame, and the other end of the rotating shaft is detachably connected with a paper collecting shaft supporting mechanism. When the roll paper without paper core is produced, the paper is wound on the rotating shaft to form a paper roll, then the paper collecting shaft supporting mechanism and the rotating shaft are detached, the paper roll is pulled out of the rotating shaft, and after the paper roll is pulled out of the rotating shaft, the paper collecting shaft supporting mechanism and the rotating shaft are assembled together for the next operation. However, when the paper is thin or the paper is coated with adhesive, the paper roll is easily damaged during the process of pulling out the paper roll from the rotating shaft, and the paper roll is inconvenient to pull out from the rotating shaft.
Disclosure of Invention
Based on this, it is necessary to overcome the defects of the prior art, and to provide a coreless sheet delivery device and a coreless sheet delivery shaft, which can be easily pulled out from the rotating shaft.
The technical scheme is as follows: a coreless delivery shaft comprising: the device comprises a first rotating shaft and a second rotating shaft, wherein a groove is formed in the side wall of the first rotating shaft, the groove extends from one end of the first rotating shaft to the other end of the first rotating shaft along the axial direction of the first rotating shaft, the second rotating shaft is rotatably arranged in the groove, the side wall of the second rotating shaft comprises a first side wall and a second side wall which are connected, and the first side wall and the second side wall extend from one end of the second rotating shaft to the other end of the second rotating shaft along the axial direction of the second rotating shaft; when the first side wall rotates to a position opposite to the bottom wall of the groove, the first side wall is positioned outside the groove, and the distance between the first side wall and the axis of the first rotating shaft is a first distance; when the second side wall rotates to a position opposite to the bottom wall of the groove, the second side wall is positioned outside the groove, and the distance between the second side wall and the axis of the first rotating shaft is a second distance; wherein the first distance is greater than the second distance.
The paper core-free paper collecting device comprises a paper core-free paper collecting shaft, a frame and a first driving motor, wherein the first rotating shaft is rotatably arranged on the frame, and the first driving motor is used for driving the first rotating shaft to rotate.
The paper core-free paper collecting device and the paper core-free paper collecting shaft are used for enabling the first side wall to rotate to the position opposite to the bottom wall of the groove when the paper is wound, and enabling the second side wall to rotate to the position opposite to the bottom wall of the groove after the paper is wound to form a paper roll. Because the first distance is greater than the second distance, so the diameter D2 formed between the second side wall and the outer side wall of the first rotating shaft is smaller than the diameter D1 formed between the first side wall and the outer side wall of the first rotating shaft, a gap is formed between the second side wall and the paper roll, the paper roll can be conveniently pulled out from the paper core-free paper collecting shaft, and the damage to the paper roll can be avoided.
Further, the side wall of the second rotating shaft further comprises a third side wall, the third side wall extends from one end of the second rotating shaft to the other end of the second rotating shaft along the axis direction of the second rotating shaft, the third side wall is opposite to the first side wall, and the third side wall is connected with the second side wall; when the third side wall rotates to a position opposite to the bottom wall of the groove, the third side wall is positioned outside the groove, and the distance between the third side wall and the axle center of the first rotating shaft is a third distance; the third distance is greater than the first distance.
Further, the first side wall and the third side wall are arc-shaped surfaces; the second side wall is a plane or a concave surface.
Further, the side wall of the second rotating shaft further comprises a fourth side wall, the fourth side wall extends from one end of the second rotating shaft to the other end of the second rotating shaft along the axis direction of the second rotating shaft, the fourth side wall is opposite to the second side wall, and the third side wall is connected with the first side wall through the fourth side wall; the fourth side wall is also an arc-shaped surface.
Further, the paper core-free paper collecting shaft further comprises a swinging rod, and the swinging rod is connected with one end of the second rotating shaft.
Further, a first notch for installing the swing rod is formed in one side wall of the groove, and when the swing rod rotates into the first notch, the first side wall rotates to a position opposite to the bottom wall of the groove.
Further, a second notch for installing a swing rod is formed in the other side wall of the groove, and when the swing rod rotates into the second notch, the third side wall rotates to a position opposite to the bottom wall of the groove.
Further, the coreless paper collecting device also comprises a paper collecting shaft supporting mechanism, wherein the paper collecting shaft supporting mechanism comprises a top block, a mounting plate and a driving mechanism; the jacking block is provided with a shaft hole used for being sleeved into one end of the first rotating shaft, and the other end of the first rotating shaft is rotatably connected with the frame; the mounting plate is arranged on the frame, the driving mechanism is arranged on the mounting plate and connected with the top block, and the driving mechanism is used for driving the top block to extend out and sleeve to the end part of the first rotating shaft and is used for driving the top block to retract and separate from the first rotating shaft.
Further, a horn mouth communicated with the shaft hole is arranged on the side face, facing the first rotating shaft, of the top block, and the shaft hole is located in the middle of the horn mouth.
Drawings
Fig. 1 is a schematic view of a coreless delivery shaft according to an embodiment of the present invention in a rolled state;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a schematic view of a state of a paper roll on a coreless delivery shaft according to an embodiment of the present invention when the paper roll is pulled out;
FIG. 4 is a side view of FIG. 3;
fig. 5 is a schematic structural diagram of a coreless delivery device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a support mechanism for a delivery shaft in a coreless delivery device according to an embodiment of the present invention.
Reference numerals:
10. the paper core-free paper collecting shaft comprises 11, a first rotating shaft, 111, a groove, 112, a first notch, 113, a second notch, 114, a first rotating shaft end part, 12, a second rotating shaft, 121, a first side wall, 122, a second side wall, 123, a third side wall, 124, a fourth side wall, 125, a second rotating shaft end part, 13, a swinging rod, 20, a rack, 30, a paper collecting shaft supporting mechanism, 31, a top block, 311, a shaft hole, 312, a bell mouth, 32, a mounting plate, 33, a driving mechanism, 34, a first sleeve body, 35, a bearing, 36, a second sleeve body, 40 and a rotating disc.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present invention, it will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" to another element, there are no intervening elements present.
In one embodiment, referring to fig. 1 and 3, a coreless delivery shaft 10 includes a first shaft 11 and a second shaft 12. The side wall of the first rotating shaft 11 is provided with a groove 111. The groove 111 extends from one end of the first shaft 11 to the other end of the first shaft 11 along the axial direction of the first shaft 11. The second rotating shaft 12 is rotatably installed in the groove 111, and the sidewall of the second rotating shaft 12 includes a first sidewall 121 and a second sidewall 122 connected to each other. The first side wall 121 and the second side wall 122 extend from one end of the second rotating shaft 12 to the other end of the second rotating shaft 12 along the axial direction of the second rotating shaft 12.
Referring to fig. 2 and fig. 4, when the first side wall 121 rotates to a position opposite to the bottom wall of the recess 111, the first side wall 121 is located outside the recess 111, and a distance between the first side wall 121 and the axis of the first rotating shaft 11 is a first distance;
When the second side wall 122 rotates to a position opposite to the bottom wall of the groove 111, the second side wall 122 is located outside the groove 111, and a distance between the second side wall 122 and the axis of the first rotating shaft 11 is a second distance. Wherein the first distance is greater than the second distance.
The above-mentioned coreless delivery shaft 10 is used for winding paper, so that the first side wall 121 rotates to a position opposite to the bottom wall of the groove 111, and after the paper is wound to form a roll, the second rotating shaft 12 rotates so that the second side wall 122 rotates to a position opposite to the bottom wall of the groove 111. Since the first distance is greater than the second distance, the diameter D2 formed between the second side wall 122 and the outer side wall of the first shaft 11 is smaller than the diameter D1 formed between the first side wall 121 and the outer side wall of the first shaft 11 (see fig. 2 and 4), so that a gap is formed between the second side wall 122 and the paper roll, which can facilitate the extraction of the paper roll from the coreless delivery shaft 10 and avoid damage to the paper roll.
When the paper roll is specifically pulled out, the paper roll can be pulled out from the first rotating shaft 11 together with the second rotating shaft 12, and then the paper roll is pulled out from the second rotating shaft 12, so that the damage degree of the paper roll can be reduced.
Furthermore, the coreless delivery shaft 10 further comprises a swing rod 13. The swing rod 13 is connected with one end of the second rotating shaft 12. In this way, by swinging the second rotating shaft 12 by the swing lever 13, the first side wall 121 or the second side wall 122 can be easily rotated to a position opposite to the bottom wall of the recess 111. In addition, the second rotating shaft 12 and the paper roll can be conveniently pulled out from the first rotating shaft 11 together through the swing rod 13.
Further, a first notch 112 for installing the swing rod 13 is provided on one side wall of the groove 111. When the swing rod 13 rotates into the first notch 112, the first side wall 121 rotates to a position opposite to the bottom wall of the groove 111. So, before the rolling operation is required, the first side wall 121 is rotated to a position opposite to the bottom wall of the groove 111, at this time, the swing rod 13 is located in the first notch 112, the first notch 112 can play a limiting role on the swing rod 13, and the second rotating shaft 12 is prevented from being separated from the first rotating shaft 11 in the rotation process of the swing rod 13, so that the stability is better.
Further, the side wall of the second rotating shaft 12 further includes a third side wall 123. The third side wall 123 extends from one end of the second rotating shaft 12 to the other end of the second rotating shaft 12 along the axial direction of the second rotating shaft 12, the third side wall 123 is opposite to the first side wall 121, and the third side wall 123 is connected to the second side wall 122. When the third side wall 123 rotates to a position opposite to the bottom wall of the groove 111, the third side wall 123 is located outside the groove 111, and a distance between the third side wall 123 and the axis of the first rotating shaft 11 is a third distance. The third distance is greater than the first distance. In this way, the third side wall 123 can also be rotated to a position opposite the bottom wall of the recess 111 before the winding operation is required.
Likewise, further, a second notch 113 for installing the swing rod 13 is provided on the other side wall of the groove 111. When the swing rod 13 rotates into the second notch 113, the third side wall 123 rotates to a position opposite to the bottom wall of the groove 111. Similarly, when the third side wall 123 is rotated to a position opposite to the bottom wall of the groove 111, the second notch 113 can limit the swing rod 13, so as to prevent the second rotating shaft 12 from being separated from the first rotating shaft 11 during the rotation of the swing rod 13. In addition, since whether the swing lever 13 swings into the first notch 112 or the second notch 113 can be determined according to the rotation direction of the first rotation shaft 11 when the first notch 112 and the second notch 113 are simultaneously provided, winding stability can be ensured.
Further, the first side wall 121 and the third side wall 123 are arc surfaces; the second sidewall 122 is planar or concave. In addition, the first side wall 121, the second side wall 122, the third side wall 123 and the fourth side wall 124 are smooth surfaces, so that the paper can be conveniently pulled out from the paper roll, and the damage to the paper is small. In addition, the first side wall 121, the second side wall 122, the third side wall 123 and the fourth side wall 124 are all anti-sticking surfaces, so that the second rotating shaft 12 can be conveniently pulled out for the viscose paper roll.
Further, the side wall of the second shaft 12 further includes a fourth side wall 124. The fourth side wall 124 extends from one end of the second rotating shaft 12 to the other end of the second rotating shaft 12 along the axial direction of the second rotating shaft 12, and the fourth side wall 124 is disposed opposite to the second side wall 122. The third side wall 123 is connected to the first side wall 121 through the fourth side wall 124. The fourth side wall 124 is also arcuate. Thus, the first side wall 121, the third side wall 123 and the fourth side wall 124 are integrally connected to form an arc surface, and the rotation effect in the groove 111 is good.
In an embodiment, referring to fig. 5 and fig. 6, a coreless delivery device includes the coreless delivery shaft 10, and further includes a frame 20 and a first driving motor. The first rotating shaft 11 is rotatably installed on the frame 20, and the first driving motor is used for driving the first rotating shaft 11 to rotate.
The above paper core-free paper collecting device includes the paper core-free paper collecting shaft 10, and the technical effects are brought by the paper core-free paper collecting shaft 10, and the description thereof is omitted.
Further, the coreless delivery device further comprises a delivery shaft supporting mechanism 30. The delivery shaft supporting mechanism 30 includes a top block 31, a mounting plate 32 and a driving mechanism 33. The top block 31 is provided with a shaft hole 311 for being sleeved into one end of the first rotating shaft 11, and the other end of the first rotating shaft 11 is rotatably connected with the frame 20. The mounting plate 32 is mounted to the frame 20. The driving mechanism 33 is mounted on the mounting plate 32, the driving mechanism 33 is connected with the top block 31, and the driving mechanism 33 is used for driving the top block 31 to extend out and sleeve the first rotating shaft end 114 and for driving the top block 31 to retract and separate from the first rotating shaft 11.
Thus, when the paper winding operation is performed, the driving mechanism 33 drives the top block 31 to extend out and sleeve the top block to the first rotating shaft end 114, so that the first rotating shaft 11 can rotate and wind the paper; after the paper is wound on the first rotating shaft 11 to form a paper roll, the driving mechanism 33 drives the top block 31 to retract and separate from the first rotating shaft 11, so that the paper roll on the first rotating shaft 11 and the second rotating shaft 12 can be pulled out together. In this way, the driving mechanism 33 is adopted to control the jacking block 31 to be sleeved on the first rotating shaft 11 for winding operation or drive the jacking block 31 to be separated from the first rotating shaft 11, so that the operation is convenient, and the production efficiency of the paper-core-free paper roll can be improved.
Further, a bell mouth 312 communicating with the shaft hole 311 is provided on a side of the top block 31 facing the first rotating shaft 11, and the shaft hole 311 is located in a middle portion of the bell mouth 312. Thus, before the first shaft 11 is inserted into the shaft hole 311, if the first shaft 11 is slightly offset from the shaft hole 311, the first shaft end 114 will slide into the shaft hole 311 through the guiding of the side wall of the bell mouth 312, so that it can be conveniently mounted in the shaft hole 311 on the top block 31. Specifically, the first shaft end 114 is also designed in a tapered shape, so that the first shaft end 114 can be easily fitted into the shaft hole 311, and the degree of friction with the side wall of the bell mouth 312 of the top block 31 is reduced.
Further, a first sleeve 34 is connected to the driving end of the driving mechanism 33. A bearing 35 is arranged in the first sleeve body 34, and the top block 31 is arranged in the bearing 35. Thus, the driving mechanism 33 drives the first sleeve 34 to extend or retract, and the first sleeve 34 correspondingly drives the top block 31 to extend or retract. In addition, since the top block 31 is mounted in the bearing 35, the top block 31 can rotate together with the first rotation shaft 11, and friction with the side wall of the shaft hole 311 in the top block 31 is reduced during rotation of the first rotation shaft 11.
Further, a second sleeve 36 is mounted on the mounting plate 32. The second sleeve 36 is sleeved outside the first sleeve 34. Thus, the second sleeve 36 is sleeved outside the first sleeve 34, so that the first sleeve 34 can be stably mounted on the mounting plate 32.
Specifically, the driving mechanism 33 is a cylinder driving mechanism 33, a hydraulic cylinder driving mechanism 33, an oil cylinder driving mechanism 33 or a screw driving mechanism 33.
Further, the driving mechanism 33 is a stroke-adjustable cylinder. In this way, the projecting amount of the driving mechanism 33 can be adjusted, which can be better adapted to the rotation shaft. In addition, the top block 31 can be ensured to be pressed on the end part of the rotating shaft and rotate along with the rotating shaft, and the slipping phenomenon between the rotating shaft and the top block 31 can be prevented.
Further, the coreless paper collecting device further comprises a second driving motor. The frame 20 is rotatably provided with a turntable 40, and the first shaft end is rotatably mounted on the turntable 40. The second driving motor is used for driving the turntable 40 to rotate. Thus, after the paper is wound on the first rotating shaft 11 and the second rotating shaft 12 to form a paper roll, the driving mechanism 33 drives the top block 31 to retract and separate from the first rotating shaft 11, and then the second driving motor drives the rotating disc 40 to drive the first rotating shaft 11 to rotate, for example, the rotating disc 40 is driven to rotate 90 degrees or 180 degrees, so that the paper roll on the first rotating shaft 11 and the second rotating shaft 12 can be conveniently pulled out by a worker.
In addition, the portion of the turntable 40 for connection with the first shaft end is provided with a recess, and the second shaft end 125 is inserted into the recess, so that the rotation effect of the second shaft 12 can be stabilized. Specifically, the second shaft end 125 may be designed as a tapered end so as to be easily inserted into the recess.
In addition, more than two paper core-free paper collecting shafts 10 can be arranged on the rotary table 40, and when one of the paper core-free paper collecting shafts 10 is rotated to a discharging position by the rotary table 40, the other paper core-free paper collecting shaft 10 is rotated to a feeding working position, so that the rolling working efficiency can be improved.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (5)
1. A coreless delivery spool, comprising:
The first rotating shaft and the second rotating shaft are provided with grooves on the side walls of the first rotating shaft, the grooves extend from one end of the first rotating shaft to the other end of the first rotating shaft along the axial direction of the first rotating shaft, the second rotating shaft is rotatably arranged in the grooves, the side walls of the second rotating shaft comprise a first side wall, a second side wall and a third side wall which are connected, the third side wall is opposite to the first side wall and is respectively connected with the two ends of the second side wall, and the first side wall, the second side wall and the third side wall extend from one end of the second rotating shaft to the other end of the second rotating shaft along the axial direction of the second rotating shaft;
when the first side wall rotates to a position opposite to the bottom wall of the groove, the first side wall is positioned outside the groove, and the distance between the first side wall and the axis of the first rotating shaft is a first distance;
when the second side wall rotates to a position opposite to the bottom wall of the groove, the second side wall is positioned outside the groove, and the distance between the second side wall and the axis of the first rotating shaft is a second distance;
When the third side wall rotates to a position opposite to the bottom wall of the groove, the third side wall is positioned outside the groove, and the distance between the third side wall and the axle center of the first rotating shaft is a third distance;
wherein the first distance is greater than the second distance and the third distance is greater than the first distance;
the paper core-free paper collecting shaft further comprises a swinging rod, the swinging rod is connected with one end of the second rotating shaft, and the second rotating shaft and the paper roll can be pulled out from the first rotating shaft together through the swinging rod;
A first notch for installing a swing rod is formed in one side wall of the groove, and when the swing rod rotates into the first notch, the first side wall rotates to a position opposite to the bottom wall of the groove;
a second notch for installing a swing rod is formed in the other side wall of the groove, and when the swing rod rotates into the second notch, the third side wall rotates to a position opposite to the bottom wall of the groove;
The first side wall and the third side wall are arc-shaped surfaces; the second side wall is a plane or a concave surface.
2. The coreless delivery shaft of claim 1, wherein the sidewall of the second shaft further comprises a fourth sidewall extending from one end of the second shaft to the other end of the second shaft along the axial direction of the second shaft, the fourth sidewall being disposed opposite to the second sidewall, the third sidewall being connected to the first sidewall by the fourth sidewall; the fourth side wall is also an arc-shaped surface.
3. The coreless paper collecting device comprises the coreless paper collecting shaft as claimed in claim 1 or 2, and is characterized by further comprising a frame and a first driving motor, wherein the first rotating shaft is rotatably arranged on the frame, and the first driving motor is used for driving the first rotating shaft to rotate.
4. The coreless delivery apparatus of claim 3, further comprising a delivery shaft support mechanism comprising a top block, a mounting plate, and a drive mechanism; the jacking block is provided with a shaft hole used for being sleeved into one end of the first rotating shaft, and the other end of the first rotating shaft is rotatably connected with the frame; the mounting plate is arranged on the frame, the driving mechanism is arranged on the mounting plate and connected with the top block, and the driving mechanism is used for driving the top block to extend out and sleeve to the end part of the first rotating shaft and is used for driving the top block to retract and separate from the first rotating shaft.
5. The coreless sheet delivery apparatus of claim 4, wherein a flare communicating with the shaft hole is provided on a side of the top block facing the first shaft, and the shaft hole is located in a middle portion of the flare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810623891.4A CN108792700B (en) | 2018-06-15 | 2018-06-15 | Paper core-free paper collecting device and paper core-free paper collecting shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810623891.4A CN108792700B (en) | 2018-06-15 | 2018-06-15 | Paper core-free paper collecting device and paper core-free paper collecting shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108792700A CN108792700A (en) | 2018-11-13 |
| CN108792700B true CN108792700B (en) | 2024-05-17 |
Family
ID=64086661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810623891.4A Active CN108792700B (en) | 2018-06-15 | 2018-06-15 | Paper core-free paper collecting device and paper core-free paper collecting shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108792700B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005034041A1 (en) * | 2004-08-10 | 2006-02-23 | Heidelberger Druckmaschinen Ag | Cleaning device for printing machine has roll shaft which exhibits second longitudinal groove into which clamping rod is fixed and in first position cloth pack wraps in roll shaft and in second position cloth pack is rotatably arranged |
| JP2007283522A (en) * | 2006-04-13 | 2007-11-01 | Shimizu Seisaku Kk | Cleaning sheet take-up shaft body |
| CN205312715U (en) * | 2015-12-23 | 2016-06-15 | 瑞安市奥翔包装机械有限公司 | Central winding mechanism of rolling machine |
| CN206985380U (en) * | 2017-06-29 | 2018-02-09 | 象山黎升纸业科技有限公司 | A kind of processing unit (plant) of no paper core roll paper |
| CN208454036U (en) * | 2018-06-15 | 2019-02-01 | 广州九恒条码有限公司 | Without core delivery device and without core take-up roll |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120273602A1 (en) * | 2011-04-28 | 2012-11-01 | Sealed Air Corporation (Us) | Winding Device |
-
2018
- 2018-06-15 CN CN201810623891.4A patent/CN108792700B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005034041A1 (en) * | 2004-08-10 | 2006-02-23 | Heidelberger Druckmaschinen Ag | Cleaning device for printing machine has roll shaft which exhibits second longitudinal groove into which clamping rod is fixed and in first position cloth pack wraps in roll shaft and in second position cloth pack is rotatably arranged |
| JP2007283522A (en) * | 2006-04-13 | 2007-11-01 | Shimizu Seisaku Kk | Cleaning sheet take-up shaft body |
| CN205312715U (en) * | 2015-12-23 | 2016-06-15 | 瑞安市奥翔包装机械有限公司 | Central winding mechanism of rolling machine |
| CN206985380U (en) * | 2017-06-29 | 2018-02-09 | 象山黎升纸业科技有限公司 | A kind of processing unit (plant) of no paper core roll paper |
| CN208454036U (en) * | 2018-06-15 | 2019-02-01 | 广州九恒条码有限公司 | Without core delivery device and without core take-up roll |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108792700A (en) | 2018-11-13 |
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