CN219898893U - Secondary scraping device for chemical fiber paper tube production - Google Patents
Secondary scraping device for chemical fiber paper tube production Download PDFInfo
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- CN219898893U CN219898893U CN202321330555.3U CN202321330555U CN219898893U CN 219898893 U CN219898893 U CN 219898893U CN 202321330555 U CN202321330555 U CN 202321330555U CN 219898893 U CN219898893 U CN 219898893U
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- glue
- scraper
- roller
- conveying roller
- chemical fiber
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- 238000007790 scraping Methods 0.000 title claims abstract description 38
- 239000000835 fiber Substances 0.000 title claims abstract description 21
- 239000000126 substance Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000003292 glue Substances 0.000 claims abstract description 138
- 238000003892 spreading Methods 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000013329 compounding Methods 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a secondary glue scraping device for chemical fiber paper tube production, which comprises an unreeling mechanism, a conveying roller set, a glue spreading roller set, a glue scraping mechanism and a secondary glue scraping mechanism which are sequentially arranged, wherein the unreeling mechanism comprises an unreeling roller; the conveying roller set comprises an upper conveying roller and a lower conveying roller; the glue spreading roller group comprises a first supporting roller, a coating roller, a glue rotating roller and a glue dripping box; the scraping mechanism comprises a scraper, and a second supporting roller is arranged below the scraper; the secondary scraping mechanism comprises a left scraper, a right scraper, a cross beam and a third supporting roller. According to the secondary glue scraping device for the production of the chemical fiber paper tube, the two sides of the paper are scraped secondarily, so that the thickness of glue on the two sides of the paper is reduced, and a large amount of glue cannot overflow from the two sides of the paper in the compounding process of the paper coated with the glue. The influence of a large amount of glue overflow on the subsequent production process of the chemical fiber paper tube is reduced, and the influence on the product quality of the chemical fiber paper tube is reduced.
Description
Technical Field
The utility model belongs to the technical field of chemical fiber paper tube production equipment, and particularly relates to a secondary glue scraping device for chemical fiber paper tube production.
Background
In the production process of the chemical fiber paper tube, the rolled paper is required to be unreeled, glue is coated on the paper surface, a plurality of layers of paper are compounded, the paper is rolled to form a tubular paper tube, and finally, the chemical fiber paper tube product is obtained through cutting and other processing. When the paper surface is coated with glue, glue is directly coated on the paper surface by using glue injection equipment, and then the glue is scraped to be flat by using a scraper. When two or more pieces of paper with glue are compounded, redundant glue can run to two sides of the paper after being pressed, so that a large amount of overflowed glue is arranged on two sides of the compounded paper, normal production of paper tubes is affected, and quality of the paper tubes is also affected.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme: the secondary glue scraping device for the production of the chemical fiber paper tube comprises an unreeling mechanism, a conveying roller set, a glue spreading roller set, a glue scraping mechanism and a secondary glue scraping mechanism which are sequentially arranged,
the unreeling mechanism comprises an unreeling roller, and the unreeling roller is rotatably arranged on the unreeling frame;
the conveying roller set comprises an upper conveying roller and a lower conveying roller, the upper conveying roller and the lower conveying roller are arranged in parallel, the lower conveying roller is driven to rotate by a driving mechanism, and the upper conveying roller is driven by a pressing mechanism to press the lower conveying roller;
the glue spreading roller group comprises a first supporting roller, a coating roller, a glue rotating roller and a glue dripping box which are sequentially arranged from bottom to top, a plurality of glue dripping holes which are respectively opposite to the glue rotating roller are arranged below the glue dripping box, the glue dripping box is connected with a glue barrel through a pipeline, and a glue injection pump is arranged on the pipeline;
the scraping mechanism comprises a scraper which is obliquely arranged, a second supporting roller is arranged below the scraper, two ends of the scraper are respectively connected with a sliding block, the sliding blocks are arranged on a vertically arranged sliding rail, a nut is fixedly connected onto the sliding rail, an adjusting screw is connected with the nut in an internal thread manner, and the lower end of the adjusting screw is rotatably connected with the sliding blocks;
the secondary scraping mechanism comprises a left scraper, a right scraper, a cross beam and a third supporting roller, wherein the left scraper is arranged on the left side of the cross beam, the right scraper is arranged on the right side of the cross beam, and the length direction of the cross beam is parallel to the axial direction of the third supporting roller.
As the preference of above-mentioned technical scheme, install horizontal slide rail on the crossbeam, cooperation is installed left slider and right slider on the horizontal slide rail, and right slider connects right side scraper, and left side scraper is connected to left slider.
As the preference of the technical scheme, the left slider is connected with a left side screw rod nut, the right slider is connected with a right side screw rod nut, the left side screw rod nut is arranged on the left side screw rod, the right side screw rod nut is arranged on the right side screw rod, and the left side screw rod and the right side screw rod are respectively and rotatably arranged on the cross beam.
As the preference of above-mentioned technical scheme, be equipped with the album on right side scraper and the left side scraper and glue the groove in collection, the tank bottom slope in collection glue the groove sets up, is equipped with the row on right side scraper and the left side scraper respectively and glues the mouth, and the lowest point in collection glue the groove is connected to the row of glue mouth, and the row of glue mouth passes through the collecting pipe and connects gluey bucket.
As the preference of above-mentioned technical scheme, be close to the one side of glue spreader group on the scraper and be equipped with the row's of glue groove, the tank bottom centre of row's of glue groove is high both sides low, and the both ends of row's of glue groove are equipped with the play glue mouth respectively, and play glue mouth communicates row's of glue groove respectively, and play glue mouth passes through the collecting pipe and connects the gluey bucket.
As the preference of above-mentioned technical scheme, pushing down the mechanism is including pushing down the spring, go up the both ends of conveying roller and rotatable connection movable slider respectively, movable slider installs on vertical slide rail, pushes down the upper end of the upper end fixed connection vertical slide rail of spring, pushes down the lower extreme of spring and withstands movable slider.
The beneficial effects of the utility model are as follows: according to the secondary glue scraping device for the production of the chemical fiber paper tube, the two sides of the paper are scraped secondarily, so that the thickness of glue on the two sides of the paper is reduced, and a large amount of glue cannot overflow from the two sides of the paper in the compounding process of the paper coated with the glue. The influence of a large amount of glue overflow on the subsequent production process of the chemical fiber paper tube is reduced, and the influence on the product quality of the chemical fiber paper tube is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a doctor blade;
FIG. 3 is a schematic cross-sectional view of a secondary doctor blade mechanism;
fig. 4 is a schematic cross-sectional structure of the doctor blade mechanism.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-4, the secondary scraping device for chemical fiber paper tube production comprises an unreeling mechanism, a conveying roller set, a glue spreading roller set, a scraping mechanism and a secondary scraping mechanism which are arranged in sequence,
the unreeling mechanism comprises an unreeling roller 1, and the unreeling roller 1 is rotatably arranged on an unreeling frame;
the conveying roller set comprises an upper conveying roller 2 and a lower conveying roller 3, the upper conveying roller 2 and the lower conveying roller 3 are arranged in parallel, the lower conveying roller 3 is driven to rotate by a driving mechanism, and the upper conveying roller 2 is driven by a pushing mechanism to press the lower conveying roller 3. The driving mechanism is a motor. The traction effect of the conveying roller group enables the unreeling mechanism to unreel the roll paper, so that the roll paper can be continuously fed for gluing. The conveying roller set is also arranged in the subsequent part of the secondary scraping mechanism, such as the composite procedure of a plurality of papers, and the papers are pulled, so that the papers can uniformly pass through the glue spreading roller set, the scraping mechanism and the secondary scraping mechanism.
The glue spreading roller group comprises a first supporting roller 4, a coating roller 5, a glue rotating roller 6 and a glue dripping box 7 which are sequentially arranged from bottom to top, a plurality of glue dripping holes 8 which are respectively opposite to the glue rotating roller 6 are formed in the lower side of the glue dripping box 7, the glue dripping box 7 is connected with a glue barrel through a pipeline, and a glue injection pump is arranged on the pipeline. The glue injection pump injects the glue in the glue barrel into the glue dripping box 7, and the glue is dripped on the glue rotating roller 6 by using the glue dripping holes 8. The glue transfer roller 6 is attached to the coating roller 5, and the glue is transferred to the coating roller 5 by extrusion. The applicator roll 5 is in contact with the surface of the paper and transfers the glue evenly to the surface of the paper.
The scraping mechanism comprises a scraper 9 which is obliquely arranged, a second supporting roller 10 is arranged below the scraper 9, two ends of the scraper 9 are respectively connected with a sliding block 11, the sliding blocks 11 are arranged on a sliding rail 12 which is vertically arranged, nuts 13 are fixedly connected onto the sliding rail 12, adjusting screws 14 are connected with internal threads of the nuts 13, and the lower ends of the adjusting screws 14 are rotatably connected with the sliding blocks 11. The scraper 9 is rotatably connected with a sliding block 11, and the scraping thickness can be finely adjusted by rotating the scraper 9. By turning the adjusting screw 14, the height of the slider 11 and thus the height of the doctor blade 9 can be adjusted to a larger extent. The height of the doctor blade 9 can be adjusted by adjusting the screw 14 during maintenance and replacement of new paper at standstill. And the scraper 9 is rotated when the scraping thickness needs to be finely adjusted.
The secondary scraping mechanism comprises a left scraper 15, a right scraper 16, a cross beam 17 and a third supporting roller 18, wherein the left scraper 15 is arranged on the left side of the cross beam 17, the right scraper 16 is arranged on the right side of the cross beam 17, and the length direction of the cross beam 17 is parallel to the axial direction of the third supporting roller 18. The left scraper 15 and the right scraper 16 in the secondary scraping mechanism respectively scrape the glue on two sides of the paper, so that the glue thickness is smaller than that of the middle part, and after the glue is extruded when a plurality of papers are compounded, the glue in the middle part can fill the two sides, and the overflow of the glue on the two sides of the paper is reduced.
Further, a transverse sliding rail 19 is installed on the cross beam 17, a left sliding block 20 and a right sliding block 21 are installed on the transverse sliding rail 19 in a matched mode, the right sliding block 21 is connected with the right scraper 16, and the left sliding block 20 is connected with the left scraper 15. The left scraper 15 is rotatably connected with the left slider 20, the right scraper 16 is rotatably connected with the right slider 21, so that the angle between the left scraper 15 and the right scraper 16 is adjustable, and the scraping thickness is adjustable.
Further, a left side screw nut is connected to the left slider 20, a right side screw nut is connected to the right slider 21, the left side screw nut is mounted on the left side screw 22, the right side screw nut is mounted on the right side screw 23, and the left side screw 22 and the right side screw 23 are rotatably mounted on the cross beam 17 respectively. By rotating the left and right screws 22, 23, the positions of the left and right scrapers 15, 16 can be adjusted to adjust the width of the glue to be scraped off on both sides of the paper.
Further, a glue collecting groove 24 is formed in one side, close to the scraper 9, of the right scraper 16 and the left scraper 15, the groove bottom of the glue collecting groove 24 is obliquely arranged, a glue discharging opening 25 is formed in the right scraper 16 and the left scraper 15 respectively, the glue discharging opening 25 is connected with the lowest point of the glue collecting groove 24, and the glue discharging opening 25 is connected with a glue barrel through a collecting pipe. The redundant glue collected by the right scraper 16 and the left scraper 15 in the process of scraping glue respectively enters the glue collecting groove 24, and then automatically flows into the glue barrel through the glue discharging port 25 for recycling.
Further, a glue discharging groove 26 is arranged on one surface, close to the glue spreader group, of the scraper 9, the middle of the groove bottom of the glue discharging groove 26 is high, the two sides of the groove bottom are low, two ends of the glue discharging groove 26 are respectively provided with a glue outlet 27, the glue outlet 27 is respectively communicated with the glue discharging groove 26, and the glue outlet 27 is connected with a glue barrel through a collecting pipe. The scraper 9 is in the frictioning in-process unnecessary glue entering into the row glue groove 26 and collecting, automatic recovery is put into the glue bucket through play glue mouth 27 recycle in row glue groove 26.
Further, the pushing mechanism comprises a pushing spring 28, two ends of the upper conveying roller 2 are respectively and rotatably connected with a movable sliding block 29, the movable sliding block 29 is installed on the vertical sliding rail 12, the upper end of the pushing spring 28 is fixedly connected with the upper end of the vertical sliding rail 12, and the lower end of the pushing spring 28 props against the movable sliding block 29. The pressing spring 28 keeps the upper conveying roller 2 to press the unreeled paper between the upper conveying roller 2 and the lower conveying roller 3, so that the rotation of the lower conveying roller 3 can move the paper.
It should be noted that technical features such as a motor, a glue injection pump and the like related to the present application should be regarded as the prior art, and specific structures, working principles, control modes and spatial arrangement related to the technical features may be selected conventionally in the art, and should not be regarded as the utility model point of the present application, which is not further specifically expanded and detailed.
While the preferred embodiments of the present utility model have been described in detail, it should be appreciated that numerous modifications and variations may be made in accordance with the principles of the present utility model by those skilled in the art without undue burden, and thus, all technical solutions which may be obtained by logic analysis, reasoning or limited experimentation based on the principles of the present utility model as defined by the claims are within the scope of protection as defined by the present utility model.
Claims (6)
1. The secondary glue scraping device for the production of the chemical fiber paper tubes is characterized by comprising an unreeling mechanism, a conveying roller set, a glue spreading roller set, a glue scraping mechanism and a secondary glue scraping mechanism which are sequentially arranged,
the unreeling mechanism comprises an unreeling roller, and the unreeling roller is rotatably arranged on the unreeling frame;
the conveying roller set comprises an upper conveying roller and a lower conveying roller, the upper conveying roller and the lower conveying roller are arranged in parallel, the lower conveying roller is driven to rotate by a driving mechanism, and the upper conveying roller is driven by a pressing mechanism to press the lower conveying roller;
the glue spreading roller group comprises a first supporting roller, a coating roller, a glue rotating roller and a glue dripping box which are sequentially arranged from bottom to top, a plurality of glue dripping holes which are respectively opposite to the glue rotating roller are arranged below the glue dripping box, the glue dripping box is connected with a glue barrel through a pipeline, and a glue injection pump is arranged on the pipeline;
the scraping mechanism comprises a scraper which is obliquely arranged, a second supporting roller is arranged below the scraper, two ends of the scraper are respectively connected with a sliding block, the sliding blocks are arranged on a vertically arranged sliding rail, a nut is fixedly connected onto the sliding rail, an adjusting screw is connected with the nut in an internal thread manner, and the lower end of the adjusting screw is rotatably connected with the sliding blocks;
the secondary scraping mechanism comprises a left scraper, a right scraper, a cross beam and a third supporting roller, wherein the left scraper is arranged on the left side of the cross beam, the right scraper is arranged on the right side of the cross beam, and the length direction of the cross beam is parallel to the axial direction of the third supporting roller.
2. The secondary scraping device for producing chemical fiber paper tubes according to claim 1, wherein a transverse sliding rail is arranged on the cross beam, a left sliding block and a right sliding block are arranged on the transverse sliding rail in a matched mode, the right sliding block is connected with a right scraper, and the left sliding block is connected with a left scraper.
3. The secondary glue scraping device for chemical fiber paper tube production according to claim 2, wherein the left slider is connected with a left side screw nut, the right slider is connected with a right side screw nut, the left side screw nut is arranged on the left side screw, the right side screw nut is arranged on the right side screw, and the left side screw and the right side screw are respectively rotatably arranged on the cross beam.
4. The secondary scraping device for chemical fiber paper tube production according to claim 3, wherein a glue collecting groove is formed in one side, close to the scrapers, of the right scraper and the left scraper, the bottom of the glue collecting groove is obliquely arranged, glue discharging openings are respectively formed in the right scraper and the left scraper, the glue discharging openings are connected with the lowest point of the glue collecting groove, and the glue discharging openings are connected with the glue barrel through a collecting pipe.
5. The secondary scraping device for producing chemical fiber paper tubes according to claim 1, wherein a glue discharging groove is formed in one surface, close to the glue spreading roller group, of the scraper, the middle of the bottom of the glue discharging groove is high, the two sides of the bottom of the glue discharging groove are low, two ends of the glue discharging groove are respectively provided with a glue outlet, the glue outlets are respectively communicated with the glue discharging groove, and the glue outlets are connected with a glue barrel through a collecting pipe.
6. The secondary scraping device for producing chemical fiber paper tubes according to claim 5, wherein the pressing mechanism comprises a pressing spring, two ends of the upper conveying roller are respectively and rotatably connected with a movable sliding block, the movable sliding block is arranged on the vertical sliding rail, the upper end of the pressing spring is fixedly connected with the upper end of the vertical sliding rail, and the lower end of the pressing spring props against the movable sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321330555.3U CN219898893U (en) | 2023-05-26 | 2023-05-26 | Secondary scraping device for chemical fiber paper tube production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321330555.3U CN219898893U (en) | 2023-05-26 | 2023-05-26 | Secondary scraping device for chemical fiber paper tube production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219898893U true CN219898893U (en) | 2023-10-27 |
Family
ID=88432729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321330555.3U Active CN219898893U (en) | 2023-05-26 | 2023-05-26 | Secondary scraping device for chemical fiber paper tube production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219898893U (en) |
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2023
- 2023-05-26 CN CN202321330555.3U patent/CN219898893U/en active Active
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