CN109465160B - Novel glue scraping and pasting machine - Google Patents
Novel glue scraping and pasting machine Download PDFInfo
- Publication number
- CN109465160B CN109465160B CN201811155282.7A CN201811155282A CN109465160B CN 109465160 B CN109465160 B CN 109465160B CN 201811155282 A CN201811155282 A CN 201811155282A CN 109465160 B CN109465160 B CN 109465160B
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- China
- Prior art keywords
- winding drum
- shaft
- glue
- paper
- electric winding
- Prior art date
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Links
- 239000003292 glue Substances 0.000 title claims abstract description 91
- 238000007790 scraping Methods 0.000 title claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 167
- 238000004804 winding Methods 0.000 claims abstract description 107
- 238000003825 pressing Methods 0.000 claims abstract description 98
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 9
- 239000004816 latex Substances 0.000 claims description 28
- 229920000126 latex Polymers 0.000 claims description 28
- 238000004064 recycling Methods 0.000 claims description 21
- 229920000297 Rayon Polymers 0.000 claims description 19
- 229920001971 elastomer Polymers 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000003749 cleanliness Effects 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 238000010030 laminating Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
- B05C11/048—Scrapers, i.e. metering blades having their edge oriented in the upstream direction in order to provide a reverse angle of attack
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
Landscapes
- Replacement Of Web Rolls (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention discloses a novel glue scraping and pasting machine which comprises a machine base, a paper conveying mechanism and a gluing mechanism, wherein the gluing mechanism comprises an electric winding drum and a driven winding drum which is arranged on the electric winding drum and tangential to the electric winding drum; an elastic glue scraping device, a glue backflow mechanism and a paper pressing shaft swinging mechanism are arranged on one side of the electric winding drum, the elastic glue scraping device is elastically abutted with the electric winding drum and is used for realizing glue scraping treatment, and a paper discharging blade corresponding to the elastic glue scraping device is arranged on the other side of the electric winding drum; the paper pressing shaft swinging mechanism is positioned and fixed along the swinging direction; the glue reflow mechanism is used for dripping glue on the surface of the electric winding drum, a part of the glue on the surface of the electric winding drum is adhered to the surface of the paper, and the rest of the glue is reflowed and recycled along the direction of the electric winding drum.
Description
Technical Field
The invention relates to the field of pasting machines, in particular to a novel scraping and pasting machine.
Background
The mechanical operation replaces a plurality of manual working procedures, such as a paper pasting process, wherein the paper pasting process is to adhere latex to the surface of paper, so that other products are adhered to the surface of the paper through the latex, and the other products are adhered to the paper; previously people use brushes to adhere latex and brush on the surface of paper to paste the paper.
The pasting process of the paper is improved through mechanization, the processing efficiency is improved, and the labor cost is reduced; the existing automatic paper pasting machine realizes automatic pasting of the surface of paper by automatic paper conveying, prepressing, winding drum pasting and paper unloading, however, the existing automatic paper pasting machine adopts manual replacement of a prepressing shaft in prepressing paper, and the prepressing shaft is arranged below a winding drum pasting mechanism, so that replacement of the prepressing shaft is complex and dangerous.
The prior automatic paper pasting machine is characterized in that the latex is required to be quantitatively poured into a winding drum pasting mechanism in the winding drum pasting process, a plurality of papers are pasted according to batches by the winding drum pasting mechanism, a large amount of residual latex is remained, and the latex cannot be recovered in time and is wasted; the existing automatic paper pasting machine adopts a paper discharging blade to separate pasted paper from a winding drum pasting mechanism in paper discharging, meanwhile, latex is adhered to the surface of the paper discharging blade, the next pasted paper can be adhered to the next pasted paper, smooth conveying of the pasted paper can not be realized, and meanwhile, the latex adhered to the paper discharging blade can be solidified for a long time, so that the surface of the paper is damaged; the latex is accumulated on the paper unloading blade, and accumulated glue is brought to the back surface of the paper and the subsequent conveying belt when the next paper comes, so that the surface quality of the paper and the cleanliness of the surface of the subsequent conveying belt are affected.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a novel scraping and pasting machine, which realizes the remote replacement of a paper pressing shaft, ensures that both hands do not extend into the machine for replacement, recovers latex, realizes the non-adhesive treatment of a paper discharging blade, and ensures the surface quality of paper and the cleanliness of the surface of a follow-up conveying belt.
In order to solve the technical problems, the invention provides a novel scraping and pasting machine; the novel glue scraping and pasting machine comprises a machine base, a paper conveying mechanism and a gluing mechanism, wherein the gluing mechanism comprises an electric winding drum and a driven winding drum which is arranged on the electric winding drum and tangential to the electric winding drum; an elastic scraping device, a glue backflow mechanism and a paper pressing shaft swinging mechanism are arranged on one side of the electric winding drum, the elastic scraping device is elastically abutted against the electric winding drum, and a paper discharging blade corresponding to the elastic scraping device is arranged on the other side of the electric winding drum; the paper pressing shaft swinging mechanism is positioned and fixed along the swinging direction; the glue reflow mechanism is used for dripping glue on the surface of the electric winding drum, a part of the glue on the surface of the electric winding drum is adhered to the surface of the paper, and the rest of the glue reflows along the direction of the electric winding drum and is recycled; paper is conveyed to the viscose mechanism through the paper conveying mechanism, positioning pre-pressing is carried out through the paper pressing shaft swinging mechanism, latex is dripped to the viscose mechanism through the glue backflow mechanism and is recycled, and the elastic scraping device is used for elastically scraping the glue from the viscose mechanism and removing the latex corresponding to the paper unloading blade area, so that the paper unloading blade is not sticky to the latex, and the surface quality of the paper and the cleanliness of the surface of a follow-up conveying belt are guaranteed.
The technical scheme of the invention is as follows:
The novel glue scraping and pasting machine comprises a machine base, a paper conveying mechanism and a gluing mechanism, wherein the gluing mechanism comprises an electric winding drum and a driven winding drum which is arranged on the electric winding drum and tangential to the electric winding drum; an elastic scraping device, a glue backflow mechanism and a paper pressing shaft swinging mechanism are arranged on one side of the electric winding drum, the elastic scraping device is elastically abutted against the electric winding drum, and a paper discharging blade corresponding to the elastic scraping device is arranged on the other side of the electric winding drum; the paper pressing shaft swinging mechanism is positioned and fixed along the swinging direction; the glue reflow mechanism is used for dripping glue on the surface of the electric winding drum, a part of the glue on the surface of the electric winding drum is adhered to the surface of the paper, and the rest of the glue reflows along the direction of the electric winding drum and is recycled; the novel scraping and pasting machine realizes the remote positioning, swinging, fixing and replacing of the paper pressing shaft through the paper pressing shaft swinging mechanism; the latex is dripped to the viscose mechanism through the viscose reflow mechanism, and recovery treatment is carried out along the viscose mechanism; the elastic scraping device is used for realizing real-time elasticity, abutting and scraping of the electric winding drum, and removing latex corresponding to the paper unloading blade area, so that the paper unloading blade is not glued, and the surface quality of paper and the cleanliness of the surface of a follow-up conveying belt are ensured.
Further, the elastic scraping device comprises a fixing seat, an installation rod, a scraping blade, a first spring and an adjustable knob, wherein the fixing seat is provided with a clamping groove which is clamped with a supporting rod of the base and is used for fixing the supporting rod of the base through screw pressing, and the fixing seat is enabled to move along the direction of the supporting rod to adjust the position through the clamping groove; the fixing seat is also provided with an inner cavity penetrated by the mounting rod, a limiting groove for pre-pressing the first spring and a through hole penetrated by the adjustable knob.
Further, a first round table is arranged at one end of the mounting rod, the first round table is arranged in the limiting groove and penetrates through the first spring, and a screw hole in threaded connection with the adjustable knob is formed at one end of the first round table; the other end of the mounting rod is fixed with the doctor blade; the mounting rod is elastically positioned in real time through the first spring, meanwhile, the scraping blade is elastically abutted with the electric winding drum in real time and is scraped, the scraping is more sufficient, the paper unloading blade is not glued, and the surface quality of paper and the cleanliness of the surface of a follow-up conveying belt are ensured.
Further, one end of the doctor blade is provided with an arc-shaped blade end which is abutted with the electric winding drum.
Further, the glue backflow mechanism comprises a glue dripping pipe and elastic glue recycling mechanisms arranged on two sides of the electric winding drum and the driven winding drum; one end of the rubber dropping pipe is connected with the rubber inlet end, and the other end of the rubber dropping pipe flows to the tangential end of the electric winding drum and the driven winding drum; and one end of the elastic glue recycling mechanism is elastically attached to one side of the electric winding drum and one side of the driven winding drum, and the other end of the elastic glue recycling mechanism is connected with a negative pressure glue recycling end.
Further, the elastic glue recycling mechanism comprises a mounting seat, an elastic guide mechanism and a pre-pressing plate, wherein one side of the elastic guide mechanism is provided with the mounting seat, the other side of the elastic guide mechanism is provided with the pre-pressing plate, and one side, far away from the elastic guide mechanism, of the pre-pressing plate is respectively and elastically attached to the electric winding drum and the driven winding drum; the elastic guide mechanism is used for realizing elastic lamination of the pre-pressing plate with the electric winding drum and the driven winding drum, so that latex is prevented from leaking along a gap between the pre-pressing plate and the electric winding drum and between the pre-pressing plate and the driven winding drum.
Further, the elastic guide mechanism comprises two guide posts, two positioning pins and two second springs; one end of the guide post is fixed with the mounting seat, and the other end of the guide post penetrates through the limiting hole of the pre-pressing plate; the locating pin one end is fixed the mount pad and run through the second spring, second spring one end laminating the mount pad, the other end laminating the via hole of pre-compaction board.
Further, a first flow passage is formed in one side, attached to the electric winding drum and the driven winding drum, of the pre-pressing plate, and a second flow passage vertically connected with the first flow passage is formed in the top end of the pre-pressing plate; the second flow passage penetrates through the pre-pressing plate; the latex to be recovered is respectively recovered from the first flow channel and the second flow channel under negative pressure.
Further, the paper pressing shaft swinging mechanism comprises a movable paper pressing shaft mechanism and a paper pressing shaft supporting mechanism which is clamped with the movable paper pressing shaft mechanism; the movable swing shaft pressing mechanism comprises a first rotary main shaft, a first swing handle, two paper pressing shaft swing arms and a paper pressing shaft; one end of the first rotary main shaft is sleeved with the machine base, the other end of the first rotary main shaft is connected with the first swing handle, and two paper pressing shaft swing arms are distributed on the first rotary main shaft array; the paper pressing shaft is provided with a first round table and a second round table, the first round table is arranged on one side of the first round table, and the second round table is connected with the paper pressing shaft through a connecting rod; and the first rotating main shaft is rotated through the swinging of the first swinging handle, so that the two paper pressing shaft swinging arms and the paper pressing shaft are driven to swing around the direction of the first rotating main shaft.
Further, the paper pressing shaft supporting mechanism comprises a second rotary main shaft, a second swing handle and two fixed supports; one end of the second rotary main shaft is sleeved with the base, the other end of the second rotary main shaft is connected with the second swing handle, two fixed supports are distributed on the second rotary main shaft array, and meanwhile, the fixed supports are provided with sleeved grooves sleeved with the third round table; when the swingable platen press shaft mechanism and the platen press shaft supporting mechanism swing, the swingable platen press shaft mechanism is sleeved and fixed with the platen press shaft supporting mechanism, and meanwhile, the swingable platen press shaft mechanism is meshed with the electric winding drum through a gear, so that the platen press shaft is driven by the electric winding drum to rotate in a follow-up mode.
Compared with the prior art, the novel glue scraping and pasting machine has the following beneficial effects:
1. The elastic scraping device is used for realizing real-time elasticity, abutting of the electric winding drum and scraping, and removing latex on a corresponding paper unloading blade area, so that the paper unloading blade is not glued, and the surface quality of paper and the cleanliness of the surface of a follow-up conveying belt are ensured.
2. The elastic guide mechanism is used for realizing elastic lamination of the pre-pressing plate with the electric winding drum and the driven winding drum, so that latex is prevented from leaking along a gap between the pre-pressing plate and the electric winding drum and between the pre-pressing plate and the driven winding drum.
3. And the latex is dripped to the viscose mechanism through the viscose reflow mechanism, and the latex is recycled along the direction of the viscose mechanism.
4. When the swingable platen press shaft mechanism and the platen press shaft supporting mechanism swing, the swingable platen press shaft mechanism is sleeved and fixed with the platen press shaft supporting mechanism, and meanwhile, the swingable platen press shaft mechanism is meshed with the electric winding drum through a gear, so that the platen press shaft is driven by the electric winding drum to rotate in a follow-up mode.
Drawings
FIG. 1 is a perspective view of the novel paste machine of the present invention;
FIG. 2 is a top view of the novel doctor blade pasting machine of the present invention;
FIG. 3 is a perspective view of an elastic scraping device of the novel scraping and pasting machine of the invention;
FIG. 4 is a front view of the elastic scraping device of the novel scraping and pasting machine of the invention;
FIG. 5 is a top view of the elastic scraping device of the novel scraping and pasting machine of the invention;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;
FIG. 7 is a flow chart of glue recovery of the glue reflow mechanism of the novel glue spreading machine of the present invention;
FIG. 8 is a perspective view of the elastic glue recycling mechanism of the novel glue scraping and pasting machine of the invention;
FIG. 9 is an exploded view of the elastic glue recycling mechanism of the novel glue scraper and pasting machine of the present invention;
FIG. 10 is a perspective view of the elastic glue recycling mechanism of the novel glue scraper and pasting machine of the invention;
FIG. 11 is a cross-sectional view taken along line B-B of FIG. 10;
FIG. 12 is a cross-sectional view taken along line C-C of FIG. 10;
FIG. 13 is a partial view of the novel paste machine of the present invention;
fig. 14 is a partial enlarged view in the direction D in fig. 13;
fig. 15 is a schematic structural view of a platen roller swing mechanism of the novel doctor blade pasting machine of the present invention.
The paper feeding device comprises a base 1, a support rod 11, a paper conveying mechanism 2, an adhesive mechanism 3, an elastic adhesive scraping device 4, a paper discharging blade 5, a glue backflow mechanism 6, a paper pressing shaft swinging mechanism 7, a motor drum 31, a driven drum 32, a fixed seat 41, a mounting rod 42, an adhesive scraping blade 43, a first spring 44, an adjustable knob 45, a clamping groove 411, an inner cavity 412, a limiting groove 413, a through hole 414, a first round table 421, a screw hole 4211, a rubber dropping pipe 61, an elastic adhesive recycling mechanism 62, a mounting seat 621, an elastic guide mechanism 622, a pre-pressing plate 623, a guide post 6221, a positioning pin 6222, a first flow channel 6233, a second flow channel 6234, a guide post 6221, a positioning pin 6222, a second spring 6223, a limiting hole 6231, a through hole 6232, a swingable paper pressing shaft mechanism 71, a paper pressing shaft supporting mechanism 72, a first rotary main shaft 711, a first swing handle 712, a paper pressing shaft swing arm 713, a paper pressing shaft 714, a second round table 41, a third round table 7142, a second rotary main shaft 721, a second swing handle 722, a fixed support 723, a fixing support 723, and a sleeve 7231.
Detailed Description
In order to make the technical scheme and technical effects of the invention more clear, the invention is further described below with reference to specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. 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. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-2 or 13, a novel glue scraping and pasting machine comprises a machine base 1, a paper conveying mechanism 2, a viscose mechanism 3, an elastic glue scraping device 4, a paper discharging blade 5, a glue backflow mechanism 6 and a paper pressing shaft swinging mechanism 7; a support rod 11 is arranged on one side of the base 1, which is close to the glue backflow mechanism; automatically conveying paper by the paper conveying mechanism 2, adhering latex to the surface of the paper under the viscose mechanism 3, and dripping the latex to the viscose mechanism 3 along the glue reflux mechanism 6 for recycling; the viscose mechanism 3 one side is equipped with elasticity frictioning device 4, and the opposite side is equipped with unload paper blade 5, just elasticity frictioning device 4 with unload paper blade 5 and be in on the coplanar, so elasticity frictioning device 4 elasticity is scraped glue on the viscose mechanism 3 corresponds on the position of unloading paper blade 5, thereby make unload paper blade 5 follow viscose mechanism 3 unloads paper in-process non-adhesion latex, avoid unload paper blade 5 and paper secondary adhesion, guarantee paper surface quality and follow-up conveyer belt surface's cleanliness.
The adhesive mechanism 3 comprises a motor-driven reel 31 and a driven reel 32 which is arranged on the motor-driven reel 31 and tangential to the motor-driven reel 31; the driven winding drum 32 is driven to rotate in a follow-up way under the electric rotation of the electric winding drum 31, so that latex poured on the viscose mechanism 3 is uniformly dispersed and adhered on the surface of paper, and the rest latex is recovered to the glue backflow mechanism 6 along the negative pressure of the viscose mechanism 3.
An elastic scraping device 4, a glue backflow mechanism 6 and a paper pressing shaft swinging mechanism 7 are arranged on one side of the electric winding drum 31, the elastic scraping device 4 is elastically abutted against the electric winding drum 31, elastic scraping treatment is realized on the electric winding drum 31 in real time, and a paper discharging blade 5 corresponding to the elastic scraping device 4 is arranged on the other side of the electric winding drum 31; the paper pressing shaft swinging mechanism 7 is positioned and fixed along the swinging direction; the glue reflow mechanism 6 drops glue on the surface of the electric reel 31, a part of the glue on the surface of the electric reel 31 adheres to the surface of the paper, and the rest of the glue reflows and is recovered along the direction of the electric reel 31.
Referring to fig. 3-6, the elastic scraping device 4 includes a fixing base 41, a mounting rod 42, a scraping blade 43, a first spring 44 and an adjustable knob 45, where the fixing base 41 is provided with a clamping slot 411 that is clamped with the support rod 11 of the stand 1 and fixes the support rod 11 of the stand 1 by screw press, and the fixing base 41 is moved by the clamping slot 411 along the direction of the support rod 11 to adjust the position; the fixed seat 41 is also provided with an inner cavity 412 penetrated by the mounting rod 42, a limiting groove 413 for pre-pressing the first spring 44 and a through hole 414 penetrated by the adjustable knob 45; the direction of the elastic swing of the mounting bar 42 is restricted by the inner cavity 412.
A first round table 421 is arranged at one end of the mounting rod 42, the first round table 421 is arranged in the limit groove 413 and penetrates through the first spring 44, and a screw hole 4211 in threaded connection with the adjustable knob 45 is arranged at one end of the first round table 421; the first spring 44 penetrates through the first round table 421, one end of the first spring 44 is elastically attached to the inner wall of the limiting groove 413, the other end of the first spring 44 is elastically attached to the mounting rod 42, the other end of the mounting rod 42 is fixed with the doctor blade 43, and one end of the doctor blade 43 is provided with an arc-shaped blade end 431 abutted against the electric reel 31, so that the arc-shaped blade end 431 is elastically abutted against the electric reel 31 and real-time elastic doctor is realized; the adjustable knob 45 penetrates through the through hole 414 to adjust the position of the mounting rod 42 through threaded connection, so that the position of the doctor blade 43 is adjusted, and the position of the doctor blade 43 is adjusted.
Referring to fig. 7, the glue reflow mechanism 6 includes a glue dripping pipe 61 and elastic glue recycling mechanisms 62 disposed at both sides of the electric reel 31 and the driven reel; one end of the rubber dropping pipe 61 is connected with a rubber inlet end, and the other end of the rubber dropping pipe flows to the tangential end of the electric winding drum 31 and the driven winding drum 32; the glue dropping pipe 61 enters glue from a glue entering end and flows to the tangential end of the electric winding drum 31 and the driven winding drum 32, and the glue is uniformly adhered to the surface of paper under the rotation of the glue adhering mechanism 3;
one end of the elastic glue recycling mechanism 62 is elastically attached to one side of the electric winding drum 31 and one side of the driven winding drum 32, and the other end of the elastic glue recycling mechanism is connected with a negative pressure glue recycling end; the residual glue on the glue mechanism 3 flows to the elastic glue recovery mechanism 62 along the tangential end of the electric winding drum 31 and the driven winding drum 32, and the recovery treatment of the residual glue by the elastic glue recovery mechanism 62 is realized through negative pressure.
Referring to fig. 8-12, the elastic glue recycling mechanism 62 includes a mounting seat 621, an elastic guiding mechanism 622 and a pre-pressing plate 623, wherein one side of the elastic guiding mechanism 622 is provided with the mounting seat 621, the other side is provided with the pre-pressing plate 623, and one side of the pre-pressing plate 623 away from the elastic guiding mechanism 622 is respectively elastically attached to the electric reel 31 and the driven reel 32; the pre-pressing plate 623 is driven by the elasticity of the elastic guiding mechanism 622 to realize that the pre-pressing plate 623 is elastically attached to one sides of the electric winding drum 31 and the driven winding drum 32 in real time, so that the pre-pressing plate 623 can prevent residual glue from flowing out of the gluing mechanism 3 along the edge, and meanwhile, the pre-pressing plate 623 is provided with a glue recycling flow channel; a first flow channel 6233 is arranged on one side of the pre-pressing plate 623, which is attached to the electric winding drum 31 and the driven winding drum 32, and a second flow channel 6234 vertically connected with the first flow channel 6233 is arranged on the top end of the pre-pressing plate 623; the second flow passage 6234 extends through the pre-compression plate 623; the residual glue flows along the tangential ends of the motorized reel 31 and the driven reel 32 to the first and second fluid channels 6233 and 6234, respectively, for negative pressure recovery.
The elastic guide mechanism 622 comprises two guide posts 6221, two positioning pins 6222 and two second springs 6223; one end of the guide post 6221 is fixed on the mounting seat 621, and the other end penetrates through a limit hole 6231 of the pre-pressing plate 623; the positioning pin 6222 has one end fixed to the mounting seat 621 and penetrates through the second spring 6223, one end of the second spring 6223 is attached to the mounting seat 621, the other end is attached to the through hole 6232 of the pre-pressing plate 623, and the elastic attachment of the pre-pressing plate 623 to one side of the driven roller 32 along the direction of the guide post 6221 is realized through the second spring 6223.
Referring to fig. 13 to 15, the platen roller swing mechanism 7 includes a movable platen roller mechanism 71 and a platen roller support mechanism 72 engaging the movable platen roller mechanism 71; the movable platen roller mechanism 71 includes a first rotating main shaft 711, a first swing handle 712, two platen roller swing arms 713, and a platen roller 714.
One end of the first rotating main shaft 711 is sleeved with the machine base 1, the other end of the first rotating main shaft 711 is connected with the first swing handle 712, and two paper pressing shaft swing arms 713 are distributed on the first rotating main shaft 711 in an array; both ends of the platen 714 are provided with a second circular table 7141 and a third circular table 7142 arranged at one side of the second circular table 7141, and the second circular table 7141 is engaged with an engaging groove 7131 of the platen swing arm 713; the second round table 7141 is clamped by the clamping groove 7131, so that one end of the paper pressing shaft 714 is clamped by the paper pressing shaft swing arms 713, and two ends of the paper pressing shaft 714 are clamped by the two paper pressing shaft swing arms 713 distributed in an array manner; by rotating the first swing handle 712, the first rotating main shaft 711 is driven to rotate and the two platen swing arms 713 and the platen 714 swing around the first rotating main shaft 711 are realized, thereby realizing the swing positioning of the platen 714.
The platen roller supporting mechanism 72 includes a second rotary main shaft 721, a second swing handle 722, and two fixing supports 723; one end of the second rotating main shaft 721 is sleeved with the base 1, the other end of the second rotating main shaft 721 is connected with the second swing handle 722, two fixed supports 723 are distributed on the second rotating main shaft 721 in an array mode, and meanwhile, the fixed supports 723 are provided with sleeved grooves 7231 sleeved with the third round platforms 7142; by rotating the second swing handle 722, the second rotating main shaft 721 is driven to rotate and the two fixed supports 723 swing around the second rotating main shaft 721, so that the swing positioning of the two fixed supports 723 is realized; when the swingable platen roller mechanism 71 and the platen roller supporting mechanism 72 swing, the third round tables 7142 at two ends of the platen roller 714 are respectively sleeved in the sleeve grooves 7231 of the fixed support 723, so as to realize that the swingable platen roller mechanism 71 is sleeved in and fixes the platen roller supporting mechanism 72, and meanwhile, the swingable platen roller mechanism 71 is meshed with the electric reel 31 through a gear, so that the platen roller 714 is driven by the electric reel 31 to rotate in a follow-up manner.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. For those skilled in the art, the architecture of the invention can be flexible and changeable without departing from the concept of the invention, and serial products can be derived. But a few simple derivatives or substitutions should be construed as falling within the scope of the invention as defined by the appended claims.
Claims (1)
1. The novel glue scraping and pasting machine comprises a machine base (1), a paper conveying mechanism (2) and a gluing mechanism (3), wherein the gluing mechanism (3) comprises an electric winding drum (31) and a driven winding drum (32) which is arranged on the electric winding drum (31) and tangential to the electric winding drum (31); the method is characterized in that: an elastic scraping device (4), a glue backflow mechanism (6) and a paper pressing shaft swinging mechanism (7) are arranged on one side of the electric winding drum (31), the elastic scraping device (4) is elastically abutted against the electric winding drum (31), and a paper discharging blade (5) corresponding to the elastic scraping device (4) is arranged on the other side of the electric winding drum (31); the paper pressing shaft swinging mechanism (7) is positioned and fixed along the swinging direction; the glue backflow mechanism (6) is used for dripping glue on the surface of the electric winding drum (31), a part of the glue on the surface of the electric winding drum (31) is adhered to the surface of paper, and the residual glue is backflow and recovered along the direction of the electric winding drum (31);
the elastic scraping device (4) comprises a fixed seat (41), a mounting rod (42), a scraping blade (43), a first spring (44) and an adjustable knob (45), wherein the fixed seat (41) is provided with a first clamping groove (411) which is clamped with a supporting rod (11) of the base (1) and is used for fixing the supporting rod (11) of the base (1) through screw pressing, and the fixed seat (41) is enabled to move along the direction of the supporting rod (11) through the first clamping groove (411) to adjust the position; the fixed seat (41) is also provided with an inner cavity (412) penetrated by the mounting rod (42), a limiting groove (413) for pre-pressing the first spring (44) and a through hole (414) penetrated by the adjustable knob (45);
One end of the mounting rod (42) is provided with a first round table (421), the first round table (421) is arranged in the limit groove (413) and penetrates through the first spring (44), and one end of the first round table (421) is provided with a screw hole (4211) in threaded connection with the adjustable knob (45); the other end of the mounting rod (42) is fixed with the doctor blade (43);
One end of the doctor blade (43) is provided with an arc-shaped blade end (431) which is abutted with the electric winding drum (31);
The glue backflow mechanism (6) comprises a glue dripping pipe (61) and elastic glue recycling mechanisms (62) arranged on two sides of the electric winding drum (31) and the driven winding drum (32);
one end of the rubber dropping pipe (61) is connected with a rubber inlet end, and the other end of the rubber dropping pipe flows to the tangential end of the electric winding drum (31) and the driven winding drum (32); one end of the elastic glue recycling mechanism (62) is elastically attached to one side of the electric winding drum (31) and one side of the driven winding drum (32), and the other end of the elastic glue recycling mechanism is connected with a negative pressure glue recycling end;
The elastic glue recycling mechanism (62) comprises a mounting seat (621), an elastic guide mechanism (622) and a pre-pressing plate (623), wherein the mounting seat (621) is arranged on one side of the elastic guide mechanism (622), the pre-pressing plate (623) is arranged on the other side of the elastic guide mechanism (622), and one side, far away from the elastic guide mechanism (622), of the pre-pressing plate (623) is respectively elastically attached to the electric winding drum (31) and the driven winding drum (32);
The elastic guide mechanism (622) comprises two guide posts (6221), two positioning pins (6222) and two second springs (6223); one end of the guide post (6221) is fixed with the mounting seat (621), and the other end of the guide post penetrates through a limit hole (6231) of the pre-pressing plate (623); one end of the positioning pin (6222) is fixed on the mounting seat (621) and penetrates through the second spring (6223), one end of the second spring (6223) is attached to the mounting seat (621), and the other end of the second spring is attached to a through hole (6232) of the pre-pressing plate (623);
A first flow passage (6233) is formed in one side of the pre-pressing plate (623) attached to the electric winding drum (31) and one side of the driven winding drum (32), and a second flow passage (6234) vertically connected with the first flow passage (6233) is formed in the top end of the pre-pressing plate (623); -said second flow channel (6234) extending through said pre-compression plate (623);
The paper pressing shaft swinging mechanism (7) comprises a swingable paper pressing shaft mechanism (71) and a paper pressing shaft supporting mechanism (72) which is engaged with the swingable paper pressing shaft mechanism (71); the movable platen roller mechanism (71) comprises a first rotary main shaft (711), a first swing handle (712), two platen roller swing arms (713) and a platen roller (714); one end of the first rotary main shaft (711) is sleeved with the machine base (1), the other end of the first rotary main shaft is connected with the first swing handle (712), and two paper pressing shaft swing arms (713) are distributed on the first rotary main shaft (711) in an array; both ends of the paper pressing shaft (714) are provided with a second round table (7141) and a third round table (7142) arranged on one side of the second round table (7141), and the second round table (7141) is clamped with a second clamping groove (7131) of the paper pressing shaft swing arm (713);
The paper pressing shaft supporting mechanism (72) comprises a second rotating main shaft (721), a second swinging handle (722) and two fixed supports (723); one end of the second rotating main shaft (721) is sleeved with the base (1), the other end of the second rotating main shaft is connected with the second swing handle (722), two fixed supports (723) are distributed on the second rotating main shaft (721) in an array mode, and meanwhile, the fixed supports (723) are provided with sleeved grooves (7231) sleeved with the third round table (7142); when the movable platen roller mechanism (71) and the platen roller supporting mechanism (72) swing, the movable platen roller mechanism (71) is sleeved and fixed on the platen roller supporting mechanism (72), and meanwhile, the movable platen roller mechanism (71) is meshed with the electric winding drum (31) through a gear, so that the platen roller (714) is driven by the electric winding drum (31) to rotate in a follow-up mode;
the driven winding drum is driven to rotate in a follow-up way under the electric rotation of the electric winding drum, so that latex poured on the viscose mechanism is uniformly dispersed and adhered on the surface of paper, the rest latex is recovered to the glue backflow mechanism in a negative pressure mode along the direction of the viscose mechanism, and the paper pressing shaft swinging mechanism comprises a movable paper pressing shaft mechanism and a paper pressing shaft supporting mechanism which is clamped with the movable paper pressing shaft mechanism; the movable swing shaft pressing mechanism comprises a first rotary main shaft, a first swing handle, two paper pressing shaft swing arms and a paper pressing shaft; one end of the first rotary main shaft is sleeved with the machine base, the other end of the first rotary main shaft is connected with the first swing handle, and two paper pressing shaft swing arms are distributed on the first rotary main shaft array; the paper pressing shaft is provided with a first round table and a second round table, the first round table is arranged on one side of the first round table, and the second round table is connected with the paper pressing shaft through a connecting rod; the first rotating main shaft is rotated through the swing of the first swing handle, so that the two paper pressing shaft swing arms and the paper pressing shaft are driven to swing around the direction of the first rotating main shaft; the paper pressing shaft supporting mechanism comprises a second rotary main shaft, a second swing handle and two fixed supports; one end of the second rotary main shaft is sleeved with the base, the other end of the second rotary main shaft is connected with the second swing handle, two fixed supports are distributed on the second rotary main shaft array, and meanwhile, the fixed supports are provided with sleeved grooves sleeved with the third round table; when the swingable platen press shaft mechanism and the platen press shaft supporting mechanism swing, the swingable platen press shaft mechanism is sleeved and fixed with the platen press shaft supporting mechanism, and meanwhile, the swingable platen press shaft mechanism is meshed with the electric winding drum through a gear, so that the platen press shaft is driven by the electric winding drum to rotate in a follow-up mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811155282.7A CN109465160B (en) | 2018-09-30 | 2018-09-30 | Novel glue scraping and pasting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811155282.7A CN109465160B (en) | 2018-09-30 | 2018-09-30 | Novel glue scraping and pasting machine |
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| CN109465160A CN109465160A (en) | 2019-03-15 |
| CN109465160B true CN109465160B (en) | 2024-07-02 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209271814U (en) * | 2018-09-30 | 2019-08-20 | 东莞市一牛机械科技有限公司 | Novel frictioning lathering machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8424055U1 (en) * | 1984-08-14 | 1984-11-22 | Hegny, Brigitte, 6123 Bad König | GLUE APPLICATION DEVICE AND GLUE DISPENSING MACHINE WITH SUCH A GLUE APPLICATION DEVICE |
| FR2580586B1 (en) * | 1985-04-23 | 1991-02-08 | Kronseder Hermann | ADHESIVE APPLICATION DEVICE FOR LABELING MACHINE |
| US6408753B1 (en) * | 1996-06-26 | 2002-06-25 | Xerox Corporation | Flow coating process for manufacture of polymeric printer and belt components |
| CN205868718U (en) * | 2016-07-05 | 2017-01-11 | 江苏协昌电子科技股份有限公司 | Automatic subsides of electric vehicle controller insulating film is installed |
| CN107824402A (en) * | 2017-10-27 | 2018-03-23 | 浙江越千树数码科技有限公司 | A kind of glue recovering mechanism |
| CN207576813U (en) * | 2017-11-09 | 2018-07-06 | 舒跃进 | Scrape glue rifle |
| CN207592188U (en) * | 2017-12-06 | 2018-07-10 | 深圳市汇业精工科技有限公司 | A kind of adhesive tape rubberizing mechanism of full-automatic patch PI glue paper all-in-one machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209271814U (en) * | 2018-09-30 | 2019-08-20 | 东莞市一牛机械科技有限公司 | Novel frictioning lathering machine |
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