CN216514863U - Paper web trimming device for producing paper-making method sheets - Google Patents
Paper web trimming device for producing paper-making method sheets Download PDFInfo
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- CN216514863U CN216514863U CN202122830689.9U CN202122830689U CN216514863U CN 216514863 U CN216514863 U CN 216514863U CN 202122830689 U CN202122830689 U CN 202122830689U CN 216514863 U CN216514863 U CN 216514863U
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000009966 trimming Methods 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 241000196171 Hydrodictyon reticulatum Species 0.000 claims abstract description 54
- 238000004519 manufacturing process Methods 0.000 claims abstract description 20
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 10
- 239000002002 slurry Substances 0.000 description 14
- 241000208125 Nicotiana Species 0.000 description 11
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 11
- 238000005406 washing Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a paper web edge cutting device for producing paper-making method sheets. The paper web edge cutting device for the paper-making method sheet production comprises a water screen frame, water needles and baffle plates; the water net frame is provided with a water net for conveying the wet paper web, and the water needle and the baffle are sequentially installed on the water net frame along the conveying direction of the wet paper web so as to guide the residual pulp after the wet paper web is cut by the water needle, avoid the mixing of the residual pulp and the cut wet paper web and influence the forming of the wet paper web in the subsequent production.
Description
Technical Field
The utility model relates to the field of paper-making process reconstituted tobacco, in particular to a paper web edge cutting device for paper-making process sheet production.
Background
The paper-making method tobacco sheet is an advanced tobacco production process, and is characterized by that the tobacco leaf fragments, tobacco powder and tobacco stem are made into the tobacco leaf by means of paper-making process so as to raise the utilization rate of tobacco. Slurry is formed on a water net in the production and processing process of the paper-making reconstituted tobacco, and the wet paper web has the conditions of uneven quantification and irregular edge due to uneven slurry distribution in the forming process; in the prior art, a hydro-acupuncture is often used to cut the uneven and irregular edges of the wet paper web to obtain a paper web with a specified width. In the production process, how to separate and recycle the residual pulp generated after cutting from the wet paper web is an urgent problem to be solved.
Publication document CN209185725U discloses a processing device for papermaking water needle trimming pulp of paper-making reconstituted tobacco, which comprises a vacuum couch roll, a net driving roll, a water net wound on the vacuum couch roll, water needles arranged on two sides of the water net, vacuum suction rolls and counter suction boxes which are mutually abutted and arranged on two sides of the water net between the vacuum couch roll and the net driving roll, and a felt wound on the vacuum suction rolls, wherein the net driving roll is arranged below the vacuum couch roll, a water knife is arranged above the water net at the rotating head of the net driving roll, and a photovoltaic damage pool is arranged below the water knife. According to the processing device for the water needle trimming pulp for papermaking of the reconstituted tobacco leaves by the papermaking method, the reverse suction box is utilized to adsorb wet paper edges, so that wet paper sheets and the wet paper edges are separated from each other at the blanket, but the conditions that the wet paper edges are still adhered to the blanket due to the fact that the suction force of the reverse suction box is insufficient, and the wet paper sheets and the wet paper edges are not separated exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a paper web edge cutting device for producing paper-making sheets, aiming at the defects of the prior art, wherein a baffle plate guides residual pulp obtained after wet paper webs are cut by a water needle, so that the cut residual pulp is prevented from being mixed with the wet paper webs again.
The utility model provides a paper web edge cutting device for producing a paper-making method sheet, which comprises a water net rack, water needles and a baffle plate, wherein the water net rack is arranged on the water needle rack; the water net rack is provided with a water net for conveying a wet paper web, and the water needle and the baffle are sequentially arranged on the water net rack along the conveying direction of the wet paper web so as to guide residual pulp after the wet paper web is cut by the water needle.
The utility model has the following excellent technical scheme: the baffle passes through the mount with water net frame fixed connection.
The utility model has the following excellent technical scheme: the fixed frame is provided with a pressure plate.
The utility model has the following excellent technical scheme: the pressure plate is provided with a mounting groove for mounting the baffle.
The utility model has the following excellent technical scheme: the fixed frame is provided with a flushing water port.
The utility model has the following excellent technical scheme: the water needle is fixedly connected with the water net rack through a connecting rod.
The utility model has the following excellent technical scheme: guide rails extending towards the movement direction of the water net are arranged on two sides of the water net rack, and the connecting rod is mounted on the guide rails and can move along the direction of the guide rails.
The utility model has the following excellent technical scheme: the connecting rod is provided with a moving piece, and the moving piece is connected with the water needle.
The paper web edge cutting device for the paper-making method sheet production has the following beneficial effects:
1. according to the scheme provided by the utility model, the baffle is arranged to guide the residual pulp generated after the water jet is cut, so that the residual pulp is prevented from being mixed with the cut wet paper web, and the influence on the wet paper web forming in the subsequent production is avoided.
2. According to the scheme provided by the utility model, the pressure plate is arranged on the fixing frame, and the distance between the baffle and the water net is controlled by adjusting the distance between the pressure plate and the fixing frame, so that the baffle can be ensured to be attached to the water net, and the residual pulp on the water net is removed.
3. According to the scheme provided by the utility model, the washing water port is arranged on the fixing frame, the residual slurry on the baffle plate is washed into the circulating pool below the water net, the washing water containing the residual slurry is circulated to the initial link while the residual slurry is ensured to be cleaned, and the waste of the slurry is avoided.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the utility model. For a person skilled in the art, other figures can be derived from these figures without inventive effort.
FIG. 1 is a right side view of a web edge trimmer for use in the production of a papermaking process sheet according to an embodiment of the present invention.
FIG. 2 is a front view of a web edge trimmer for use in the production of a papermaking process sheet according to an embodiment of the present invention.
FIG. 3 is a top view of a web edge trimmer for use in the production of a papermaking process sheet according to an embodiment of the present invention.
In the figure: 100. a water net rack; 110. a water net; 111. a wet paper web; 120. a guide rail; 200. water injection; 210. a connecting rod; 220. a moving member; 300. a baffle plate; 310. a fixed mount; 311. flushing a water gap; 320. a pressure plate; 321. mounting grooves; 330. and (5) tightening and loosening screws.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
Please refer to fig. 1. A web edge cutting device for papermaking sheet production comprises a water screen frame 100, water needles 200 and a baffle 300. The water net frame 100 is provided with a water net 110 for transporting the wet paper web 111, and the water needle 200 and the baffle 300 are sequentially installed on the water net frame 100 along the transporting direction of the wet paper web 111 to guide the residual pulp after the wet paper web 111 is cut by the water needle 200.
The baffle 300 is fixedly mounted on the water net rack 100 through a fixing frame 310, where the fixing connection mode may be a known mode such as welding, screwing, and the like, and is not limited herein; the water needle 200 is installed on the water net frame 100 by a link 210. The water needles 200 (e.g., two) may be symmetrically disposed at both sides of the water net frame 100 with respect to the water net frame 100; two baffles 300 are symmetrically disposed on both sides of the water net frame 100 with respect to the water net frame 100.
Please refer to fig. 3. The two sides of the water net rack 100 are provided with linear guide rails 120 arranged in parallel along the water net conveying direction, the connecting rods 210 are clamped and installed on the guide rails 120, the guide rails 120 are moved in the extending direction and are positioned through locking pieces, the guide rails 120 can refer to common U-shaped guide rails on the market, the locking pieces can be mechanically locked through threaded connection or magnetically attracted and locked through electromagnetic action, and the structures and working modes of the guide rails 120 and the locking pieces are known mature technologies and are not described much.
The water screen 110 carrying the wet paper web 111 is provided on the water screen frame 100 and moves in the extending direction of the water screen frame 100. The water needles 200 and the dams 300 are sequentially disposed at both sides of the water net frame 100 in the transport direction of the wet paper web 111. The water needle 200 is installed on the water net frame 100 by a link 210 so that the water needle 200 is positioned above the water net 110 in which the wet paper web 111 is installed, so that the water needle 200 can cut the wet paper web 111, and the link 210 is moved to slide on the guide rail 120 to adjust the distance between the water needle 200 and the dam 300.
The connecting rod 210 is provided with a moving member 220, and the moving member 220 includes a base and a moving pair. The base is of a groove-shaped structure with a concave middle part, is arranged on the connecting rod 210 and is of an integral structure with the connecting rod 210; the sliding pair is a boss structure matched with the base, so that the sliding pair is clamped in the base and can move relative to the base, the base is provided with a positioning hole, and the sliding pair and the base are positioned through a bolt in the positioning hole. The water needle 200 is clamped in a clamp arranged at the lower end of the sliding pair, so that the water needle is fixed on the sliding pair and can move relative to the base along with the sliding pair. The position of the water needle 200 placed above the wet paper web 111 is adjusted by adjusting the displacement of the sliding pair in the base.
Preferably, the base is provided with scale marks, and when the moving pair is adjusted, the width of the wet paper web 111 cut by the water needle 200 can be known more accurately according to the prompt of the scale marks in the base, so that the width of the wet paper web 111 can be more favorably and flexibly refined.
Please refer to fig. 2. The baffle 300 is fixedly installed on the water net rack 100 through a fixing frame 310, a pressure plate 320 is arranged on the fixing frame, the baffle 300 is connected in a mounting groove 321 formed in the pressure plate 320 in a clamped mode, the pressure plate 320 is connected with the fixing frame 310 through locking screws, and the interval between the pressure plate 320 and the fixing frame is adjusted through adjusting the locking screws, so that the distance between the baffle 300 and the water net 110 is controlled, the baffle 300 is in close contact with the water net 110, and residual slurry is guided.
Preferably, the contacting surface of baffle 300 with the water net 110 is smooth enough to allow the end to be tightly attached to the water net 110 without abrasion to the water net 110 when the water net 110 moves relative to the baffle 300.
It should be noted that the angle between the baffle 300 and the positive moving direction of the wet paper web 111 is preferably an acute angle, so as to avoid the accumulation of the residual pulp at the baffle 300 due to an excessively large angle; so that the cut residual pulp is guided and discharged along the baffle 300 under the driving of inertia, and the separation of the residual pulp and the wet paper web 111 is facilitated.
The pressure plate 320 is provided with a mounting groove 321 for mounting the baffle 300, and the baffle 300 can slide in the mounting groove 321 to adjust the protruding length of the end of the baffle 300 on the water net 110. Similarly, the pressure plate 320 is provided at its side with a positioning pin for fixing the position of the baffle 300 in the mounting groove 321.
The water needles 200 and the dams 300 are sequentially disposed at both sides of the water net frame 100 in the transport direction of the wet paper web 111. And the end of the baffle 300 placed on the water net 110 should be consistent with the end of the water needle 200 placed on the water net 110 in the horizontal position in the top view, so that the cut residual pulp can be discharged along the baffle 300. The dam 300 does not damage the integrity of the wet paper web 111 by the end placed on the wire 110 being too deep in the width of the wet paper web 111; alternatively, the baffle 300 does not completely guide and discharge the residual slurry cut by the water jet 200 because the end portion of the wet paper web 111 placed on the water screen 110 is too shallow in width.
The fixed frame 310 is provided with a washing water port 311, the washing water port 311 washes the residual slurry guided by the baffle plate 300, the baffle plate 300 and the water network 110 are cleaned to avoid residual slurry residue, the residual slurry enters the circulating pool below the water network 110 under the washing of the washing water port 311 and the guiding of the baffle plate 300, and the residual slurry returns to the initial slurry distribution link after circulating through the circulating pool, so that the waste of the slurry is avoided.
Please refer to fig. 3 again. When the wet paper web cutting machine works, an uncut wet paper web 111 placed on the water net 110 moves along with the water net 110 to the direction of the water needle 200, when the wet paper web 111 passes through the water needle 200, the wet paper web with the specified width is formed under the cutting of the water needle 200, and the cut residual pulp is blocked and guided by a baffle 300 which is adjacent to the water needle 200 and forms a certain angle with the water net 110, is washed by a washing water gap 311, so that the residual pulp is completely separated from the cut wet paper web 111, and is washed into a circulating pool for reuse.
The above-described aspects may be implemented individually or in various combinations, and such variations are within the scope of the present invention.
It should be noted that, in the description of the present application, it should be noted that the terms "upper end", "lower end" and "bottom end" indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which the product of the application is usually placed in when the product of the application is used, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the present specification, the respective preferred embodiments are only described with emphasis on differences from other embodiments, and the respective preferred embodiments may be arbitrarily combined as long as they do not conflict with each other, and the embodiments formed by combining are also within the scope disclosed in the present specification, and in view of the brevity of the present specification, the embodiments formed by combining are not separately described herein.
Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A paper web trimming device for the production of paper-making process sheets comprises a water screen frame (100) and water needles (200), and is characterized by further comprising a baffle plate (300); the wet paper web machine is characterized in that a water net (110) used for conveying a wet paper web (111) is mounted on the water net frame (100), and the water needles (200) and the baffle plates (300) are sequentially mounted on the water net frame (100) along the conveying direction of the wet paper web (111) so as to guide residual pulp after the wet paper web (111) is cut by the water needles (200).
2. A web trimming apparatus for the production of sheeted paper according to claim 1, wherein the baffle (300) is fixedly connected to the wire frame (100) by means of a holder (310).
3. A web trimming apparatus for the production of sheeted paper according to claim 2, wherein the holder (310) is provided with a pressure plate (320).
4. A web trimming apparatus for the production of sheeted paper according to claim 3, wherein the pressure plate (320) is provided with a mounting slot (321) for mounting the baffle (300).
5. A web trimming device for the production of paper-making process sheets according to claim 2, characterized in that the holder (310) is provided with a flushing nozzle (311).
6. A web trimming device for the production of a papermakers' sheet according to claim 1, characterised in that the water needle (200) is fixedly connected to the wire frame (100) by means of a connecting rod (210).
7. A web trimming device for the production of sheeted paper according to claim 6, wherein the wire frame (100) is provided on both sides with guide rails (120) extending in the direction of wire movement, the connecting rod (210) being mounted on the guide rails (120) and being movable in the direction of the guide rails (120).
8. A web trimming apparatus for the production of paper-making process sheets according to claim 6, wherein the connecting rod (210) is provided with a moving member (220), and the moving member (220) is connected with the water needle (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122830689.9U CN216514863U (en) | 2021-11-18 | 2021-11-18 | Paper web trimming device for producing paper-making method sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122830689.9U CN216514863U (en) | 2021-11-18 | 2021-11-18 | Paper web trimming device for producing paper-making method sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216514863U true CN216514863U (en) | 2022-05-13 |
Family
ID=81530592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122830689.9U Active CN216514863U (en) | 2021-11-18 | 2021-11-18 | Paper web trimming device for producing paper-making method sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216514863U (en) |
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2021
- 2021-11-18 CN CN202122830689.9U patent/CN216514863U/en active Active
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