CN107773135A - Paper extraction machine - Google Patents
Paper extraction machine Download PDFInfo
- Publication number
- CN107773135A CN107773135A CN201710887386.6A CN201710887386A CN107773135A CN 107773135 A CN107773135 A CN 107773135A CN 201710887386 A CN201710887386 A CN 201710887386A CN 107773135 A CN107773135 A CN 107773135A
- Authority
- CN
- China
- Prior art keywords
- paper
- backplate
- coil paper
- roller
- extraction machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
- A47K10/32—Dispensers for paper towels or toilet-paper
- A47K10/34—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means
- A47K10/36—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means with mechanical dispensing, roll switching or cutting devices
- A47K10/3631—The cutting devices being driven manually
- A47K10/3643—The cutting devices being driven manually by pulling the paper
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
The invention discloses a kind of paper extraction machine, including housing, it is provided with the top of the housing and loads coil paper and rotatable roller bearing, the bottom of the housing is provided with paper taking port, the rotating roller and pressure roller for passing through and clamping coil paper for coil paper are provided between the roller bearing and paper taking port, connection is provided with the housing and drives rotating roller and the drive mechanism of pressure roller rotation, is provided with the infrared detection portion of control drive mechanism work in the material taking mouth outwardly.By the compression and rotation of rotating roller and pressure roller, the effect automatically moved of coil paper is realized；Simultaneously by infrared detection portion, the control for starting and stopping is served to motor；By backplate, prevent from being scraped off in coil paper moving process, while also can guarantee that the cut-out of coil paper；Standing groove facilitates rotating shaft and the taking-up of coil paper.
Description
Technical field
The present invention relates to daily coil paper feedway, more particularly to a kind of paper extraction machine.
Background technology
The use of use in toilet paper realized by the paper web structure being hung on wall at present.In the prior art, authorize
For notification number to disclose a kind of paper extraction machine in the utility model patent of " CN202568028U ", metope is provided with housing, in housing
Roller bearing is provided with, roll web is arranged with roller bearing.In use, one end by pulling downward on roll web, roll web is on roller bearing
Roll, after coil paper length needed for of pull-out, user pulls apart coil paper.
But in actual use, water can be speckled with hand, and during coil paper pulls out, water adhesion on hand to coil paper
On, coil paper can be made moist and intensity is deteriorated, during causing coil paper pull-out, required length can not be pulled to, what coil paper was just broken
Problem.
The content of the invention
It is an object of the invention to provide a kind of paper extraction machine, and it has the advantage of coil paper self-emptying.
The present invention above-mentioned technical purpose technical scheme is that：A kind of paper extraction machine, including housing,
It is provided with the top of the housing and loads coil paper and rotatable roller bearing, the bottom of the housing is provided with paper taking port, described
The rotating roller and pressure roller for passing through and clamping coil paper for coil paper are provided between roller bearing and paper taking port, connection is provided with the housing
And rotating roller and the drive mechanism of pressure roller rotation are driven, the infrared of control drive mechanism work is provided with the material taking mouth outwardly
Line test section.
By using above-mentioned technical proposal, user will be manually placed in infrared detection portion, the detection of infrared detection portion
To being blocked, infrared detection portion sends signal, and after judgement, controlled motor rotates, drive mechanism driving rotating roller and pressure roller
Rotate, the coil paper on roller bearing is moved to paper taking port, after appropriate length is reached, hand removes infrared detection portion, infrared ray inspection
Survey portion sends the signal not being blocked, and after judgement, controlled motor stops operating, and user can tear coil paper；Avoid coil paper
During pull-out, required length can not be pulled to, the problem of coil paper is just broken.
Preferably, cutter, elastic component and backplate are provided between the rotating roller and paper taking port；The backplate, which is located at, to be cut
Above knife；The elastic component is arranged on backplate, and for the elastic component in the case of non-stress, the backplate protrudes from cutting for cutter
Face；The backplate compression elastic piece, moves backplate after by active force of the coil paper to cutter, the cutting of the cutter
Face protrudes from backplate.
By using above-mentioned technical proposal, in normal extraction downwards, backplate is located at outside the cut surface of cutter coil paper,
Coil paper only contacts with backplate, is not contacted with the cut surface of cutter, and then avoids the cut surface of cutter and coil paper surface from producing scraping；
When needing to cut off coil paper, coil paper pulls to horizontal direction, is contacted with the surface of backplate and presses backplate to horizontal direction, elasticity
Part, which is pressurized, to be shunk, and backplate is moved, and exposes the cut surface of cutter, the cut surface of cutter is contacted with coil paper and cuts off volume
Paper.
Preferably, stopper slot is provided with the backplate, and moving direction extension of the stopper slot along backplate, the limit
The limited block abutted with stopper slot is provided with the stroke range of position groove, the limited block is arranged on cutter.
By using above-mentioned technical proposal, during backplate is displaced outwardly, limited block abuts with stopper slot, prevents from protecting
Plate is excessively displaced outwardly；Stopper slot limits the maximum stroke distances of backplate with limited block simultaneously, i.e., limitation backplate, which protrudes from, cuts
The cut surface distance of knife, improve the mobile accuracy of backplate.
Preferably, the elastic component is the Spring pins being arranged on backplate, the Spring pins are in pair on backplate
Claim to set, one end of the Spring pins is connected with backplate, and the other end of the Spring pins abuts with shell.
By using above-mentioned technical proposal, Spring pins drive backplate after backplate compression, by the elastic potential energy of accumulation
The cut surface of cutter is protruded from, prevents coil paper from scraping；Symmetrically arranged Spring pins make the movement of backplate more balance；Protect simultaneously
Plate is integrally formed with Spring pins, reduces the production cost of backplate.
Preferably, the installation portion at connection rotating roller and pressure roller both ends, the drive mechanism bag are provided with the housing
Including the motor being arranged on installation portion, the motor shaft of the motor is connected with first gear, and the one of the rotating roller length direction
End is provided with the second gear engaged with first gear, and the elasticity that driving pressure roller moves to rotating roller is connected with the pressure roller
Portion.
By using above-mentioned technical proposal, installation portion serves the effect of fixed rotating roller and pressure roller, first gear and
The engagement of two gears, the problem of motor is on same straight line with rotating roller is avoided, motor is arranged on rotating roller
Side, save the space of paper extraction machine；First gear and second gear engagement simultaneously, make first gear and second gear synchronously to turn
It is dynamic.
Preferably, the elastic portion includes spring, spring base and the groove being arranged in installation portion, the groove is set
Extend at the both ends of pressure roller length direction and to pressure roller direction, the spring base sliding is connected in groove, the pressure roller
Both ends are rotatablely connected with spring base respectively, and the spring is arranged in groove, and one end of the spring is connected with spring base, described
The other end of spring and the side wall of groove connect.
By using above-mentioned technical proposal, after pressure roller stress, can be displaced outwardly and compression spring, avoid coil paper blocked up or
It is excessively thin, cause rotating roller and pressure roller by the ironed situation of coil paper；By the cooperation of spring base and spring, enable coil paper more steady
Through abutting passage.
Preferably, the rotating roller is uniformly arranged with multiple first rubber sleeves, each first rubber along its length
The outer surface of gum cover is evenly distributed with salient point.
By using above-mentioned technical proposal, when compressing coil paper, the first rubber sleeve has certain elasticity, the first rubber sleeve
Deform, and then the contact area of the first rubber sleeve and coil paper becomes big；First rubber sleeve improves the clamping effect to coil paper；
Salient point reduces the contact area of the first rubber sleeve and coil paper, avoids coil paper from closely being pressed and is adhered on the first rubber sleeve
（It can so cause during rotating roller rotates, coil paper is wound onto on the first rubber sleeve）；, can be to simultaneously after salient point stress
Side deforms, thus compared with the first rubber sleeve, after increase has salient point, under identical stressing conditions, the elastic shape of salient point
Change is big.
Preferably, the second rubber sleeve corresponding with the first rubber sleeve is provided with the pressure roller.
By using above-mentioned technical proposal, the first rubber sleeve is corresponding with the second rubber sleeve；Pass through the first rubber sleeve and second
The elastic reaction of rubber sleeve, clamp coil paper and transmitted coil paper.
Preferably, the housing includes panel and shell on the back, the top of the panel can be turned out being formed taking for coil paper
What is gone out picks and places mouth, and two supporting parts are relatively set with the shell on the back, and the roller bearing is arranged between relative two supporting parts, often
The standing groove placed for roller bearing one end is provided with one supporting part, the standing groove upwardly extends to be opened for what roller bearing took out
Mouthful.
By using above-mentioned technical proposal, coil paper is set on roller bearing, and the both ends of roller bearing are arranged on the standing groove of supporting part
Interior, supporting part serves the effect of support coil paper and roller bearing；In use, the both ends of roller bearing can rotate in standing groove；
During coil paper is changed, coil paper can leave from opening upwards with roller bearing, facilitate the replacing of coil paper.
Preferably, the top of the housing, which is provided with, picks and places mouth, each standing groove includes half slot and inclined slope
Road, the inclined ramp are set towards mouth is picked and placeed.
By using above-mentioned technical proposal, half slot coordinates with roller bearing, and half slot serves what is accommodated and rotated for roller bearing
Effect；During coil paper is changed, inclined ramp provides the path that half slot is movable into and out for roller bearing.
In summary, the invention has the advantages that：1. by the compression and rotation of rotating roller and pressure roller, realize
The effect automatically moved of coil paper；2. the control for starting and stopping is served to motor by infrared detection portion simultaneously；It is 3. logical
Backplate is crossed, prevents from being scraped off in coil paper moving process, while also can guarantee that the cut-out of coil paper；4. standing groove facilitates rotating shaft and coil paper
Taking-up.
Brief description of the drawings
Fig. 1 is the structural representation of the panel of paper extraction machine；
Fig. 2 is that paper extraction machine removes the structural representation after panel；
Fig. 3 is that paper extraction machine removes the structural representation after panel and coil paper；
Fig. 4 is the enlarged diagrams of A portions shown in Fig. 3；
Fig. 5 is the structural representation of paper extraction machine roller fixed structure；
Fig. 6 is the structural representation of holding tank in shell on the back；
Fig. 7 is the enlarged diagrams of B portions shown in Fig. 6；
Fig. 8 is the diagrammatic cross-section of annular ring and standing groove annexation；
Fig. 9 is the structural representation of paper extraction machine paper feeder；
Figure 10 is that paper extraction machine paper feeder removes the structural representation after the installation portion of side；
Figure 11 is the diagrammatic cross-section of paper extraction machine paper feeder, for embodying the annexation of end cap and fixing axle；
Figure 12 is the structural representation of the scratch resistant paper structure of paper extraction machine；
Figure 13 is the enlarged diagrams of C portions shown in Figure 12, for embodying shape and the position of cutter；
Figure 14 is the structural representation of slippage slot in the scratch resistant paper structure of paper extraction machine；
Figure 15 is the structural representation of the backplate of the scratch resistant paper structure of paper extraction machine；
Figure 16 is the schematic diagram of the movement relation between the backplate and cutter of the scratch resistant paper structure of paper extraction machine.
In figure, 1, housing；11st, panel；12nd, shell on the back；13rd, cover plate；14th, transparent window；15th, paper taking port；16th, infrared ray is examined
Survey portion；17th, coil paper；2nd, paper extraction machine roller fixed structure；21st, roller bearing；22nd, supporting part；23rd, holding tank；24th, shell fragment；25th, it is oriented to
Skewback；26th, buckling groove；27th, standing groove；271st, it is open；272nd, half slot；273rd, inclined ramp；28th, annular ring；281st, first
Curved portions；282nd, horizontal contact section；283rd, the second curved portions；284th, hollow cavity；3rd, paper extraction machine paper feeder；31st, rotating roller；
311st, fixing axle；312nd, end cap；313rd, rotation hole；314th, locating dowel；315th, screwed hole；316th, the first rubber sleeve；317th, salient point；
32nd, pressure roller；321st, the second rubber sleeve；33rd, motor；331st, first gear；332nd, second gear；333rd, groove；334th, spring base；
335th, the first fixed column；336th, the second fixed column；337th, spring；338th, fixing groove；34th, installation portion；35th, slot；36th, pick and place
Mouthful；37th, passage is abutted；4th, the scratch resistant paper structure of paper extraction machine；41st, cutter；42nd, it is raised；43rd, cut surface；44th, backplate；45th, slide
Groove；46th, Spring pins；461st, spacing salient point；462nd, lattice block；463rd, guiding surface；464th, stopper slot；465th, limited block.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Embodiment：As shown in figure 1, a kind of paper extraction machine, including housing 1, housing 1 include panel 11 and shell on the back 12, shell on the back 12
It is arranged within metope, the cover plate 13 that the top of panel 11 can be turned out and open, is exposed after opening cover plate 13 in Fig. 2
Pick and place mouth 36.The center of cover plate 13 is provided with it can be seen that paper extraction machine inside coil paper 17（Coil paper 17 has embodiment in fig. 2）Hold
The transparent window 14 of amount.The bottom of panel 11 is provided with paper taking port 15, there is the paper that can be extracted out in paper taking port 15.
As shown in Figures 2 and 3, according to the path of the process of coil paper 17, fixed coil paper is from top to bottom followed successively by shell on the back 12
The position of 17 paper extraction machine roller fixed structure 2, the position of the paper extraction machine paper feeder 3 of downward paper feeding, cut-out coil paper 17 are taken out
The position of the scratch resistant paper structure 4 of paper machine.
As shown in figure 3, after removing coil paper 17, it can be seen that infrared detection portion 16, infrared ray inspection are provided with paper taking port 15
Survey portion 16 is infrared ray sensor, for detecting whether paper taking port 15 is blocked, is detected after being blocked, paper extraction machine paper feeder
3 send out downwards coil paper 17.
As shown in figure 3, paper extraction machine roller fixed structure 2 includes roller bearing 21, the coil paper 17 being wound with roller bearing 21 in Fig. 2
（In order to understand the structure of roller bearing 21, part of the coil paper 17 on roller bearing 21 has removed）.
As shown in figure 4, paper extraction machine paper feeder 3 includes two rotating rollers 31 being oppositely arranged and pressure roller 32, on coil paper 17
Coil paper 17 be pressed together between rotating roller 31 and pressure roller 32, when rotating roller 31 and pressure roller 32 rotate, driving coil paper 17 is downward
It is mobile, and removed from above-mentioned paper taking port 15.
As shown in figure 4, the scratch resistant paper structure 4 of paper extraction machine includes the cutter 41 extended along the length direction of paper taking port 15（Cutter 41
Structure can be specifically described afterwards）, user by above-mentioned coil paper 17 by, to horizontal direction extraction, making cutter 41 and coil paper 17
Contact, coil paper 17 is cut off.
As shown in figure 5, paper extraction machine roller fixed structure 2 includes two supporting parts 22 being oppositely arranged, supporting part 22 is modeling
Shell-like structure made of material；As shown in fig. 6, shell on the back 12 is provided with two holding tanks 23 in the direction of the width（Left side holding tank 23
Being blocked to represent）, supporting part 22 is plugged in holding tank 23.As shown in figure 5, the side of supporting part 22 is provided with shell fragment
24, the upper surface of shell fragment 24, which is provided with, is oriented to skewback 25；As shown in fig. 7, the inwall of holding tank 23 is provided with being oriented to skewback 25
The buckling groove 26 that grafting coordinates.
As shown in fig. 7, after supporting part 22 inserts holding tank 23, it is oriented to skewback 25 and above-mentioned shell fragment 24 is deformed inward, it is embedding
Enter in buckling groove 26；During supporting part 22 is displaced outwardly, it is oriented to skewback 25 and is abutted with the side wall of buckling groove 26, limitation branch
Support part 22 is extracted；When needing to remove supporting part 22, press and be oriented to skewback 25, guiding skewback 25 is inwardly become with shell fragment 24
Shape, supporting part 22 is facilitated to extract out.
As shown in figure 5, in two supporting parts 22 being oppositely arranged, a standing groove 27, two standing grooves 27 are each provided with
In being oppositely arranged.The both ends of roller bearing 21 for being wound with above-mentioned coil paper 17 are separately positioned in two standing grooves 27, pull downward on coil paper
When 17, roller bearing 21 rotates in standing groove 27.
As shown in fig. 6, each standing groove 27 has an opening 271 upwards, standing groove 27 includes be arranged on bottom half
Circular groove 272 and the inclined ramp 273 for being arranged on the side of half slot 272, inclined ramp 273 are set towards the side for picking and placeing mouth 36.
The fetching process of roller bearing 21 is：User, which stretches into hand, picks and places mouth 36, then by roller bearing 21 out of half slot 272,
Roller bearing 21 is moved along the direction of inclined ramp 273, and takes out roller bearing 21 at mouth 36 from picking and placeing, departs from standing groove 27 in roller bearing 21
During, inclined ramp 273 serves the effect for reducing the mobile route of roller bearing 21, while during roller bearing 21 moves,
Inclined ramp 273 provides support force.
As shown in figure 5, the angle of inclination between inclined ramp 273 and horizontal plane is 40-60 degree, it is 60 in the present embodiment
Degree；The seamed edge of half slot 272 and the seamed edge of inclined ramp 273 are excessive in circular arc, reduce between above-mentioned coil paper 17 and standing groove 27
Friction.
As shown in figure 5, the both ends of the length direction of roller bearing 21 have been arranged concentrically annular ring 28, annular ring 28 and roller bearing 21 are concentric
Set；The thickness of annular ring 28 is 2-4mm, i.e. annular ring 28 slightly protrudes from the outer surface 2-4 ㎜ of roller bearing 21, annular in the present embodiment
The thickness of circle 28 is 3 ㎜.
From the longitudinal section of annular ring 28, the contour shape of annular ring 28 includes the first curved portions 281, horizontal contact section
282 and second curved portions 283；In the contact process of roller bearing 21 and above-mentioned standing groove 27, roller bearing 21 is by horizontal part with placing
Groove 27 is in linear contact lay, by way of reducing contact area, reduces the frictional force between roller bearing 21 and standing groove 27.
As shown in figure 5, in hollow setting and formed with hollow cavity 284 in roller bearing 21, hollow cavity 284 is along roller bearing 21
Length direction extend to the both ends of roller bearing 21；Hollow cavity 284 reduces pressure of the roller bearing 21 to standing groove 27, that is, reduces
Frictional force between roller bearing 21 and standing groove 27.
The operation principle of paper extraction machine roller fixed structure 2 is：In Renewal process, user opens panel 11, grips
Coil paper 17 on roller bearing 21, then along the guide direction of inclined ramp 273, roller bearing 21 is taken out out of half slot 272；Use
New coil paper 17 is set on roller bearing 21 by person manually, is then placed into roller bearing 21 in half slot 272 along inclined ramp 273.
During the use of paper extraction machine, user pulls coil paper 17, and coil paper 17 drags roller bearing 21 and rotated in half slot 272, roller bearing
21 in rotation process, and annular ring 28 and standing groove 27 are in linear contact lay.
As shown in Fig. 2 paper extraction machine paper feeder 3 includes the installation portion 34 being arranged in the shell on the back 12 of paper extraction machine, installation portion
34 be two plastic housings for being oppositely arranged on the inner side of housing 1, and Fig. 3 is that the installation portion 34 on right side is cut out the signal after a part
Figure, rotating roller 31 are rotatably connected between relative installation portion 34；As shown in fig. 6, it is provided with shell on the back 12 for above-mentioned installation portion
The slot 35 of 34 insertions.
As shown in figure 9, the front of rotating roller 31 is provided with pressure roller 32, the circumference side of pressure roller 32 and the circumference of rotating roller 31
Formed with the abutting passage 37 passed through for the coil paper 17 on roller bearing 21 between side, after rotating roller 31 rotates, coil paper 17 is driven
By abutting passage 37, blanking is realized.
As shown in Figure 10, the both ends of rotating roller 31 along its length are outward extended with fixing axle 311, are set on installation portion 34
After having end cap 312, fixing axle 311 to be fed through the rotation hole 313 at the center of end cap 312, fixing axle 311 can be relative with rotation hole 313
Rotate, and then rotated for rotating roller 31；Three locating dowels 314 are provided with the circumferential side wall of end cap 312, in locating dowel 314
The heart is provided with the screwed hole 315 screwed in for screw, and then the end cap 312 of both sides is solid by the screw and installation portion 34 of screw-in
It is fixed.
As shown in Figure 10, motor 33 be arranged on the diameter parallel of rotating roller 31 and with the position of the homonymy of rotating roller 31, Gu
Second gear 332 is provided with dead axle 311, first gear 331 is provided with the motor shaft of motor 33；First gear 331 and
Two gears 332 are in engagement (installation portion 34 in Figure 10 has been hidden) in installation portion 34, after motor 33 rotates,
Driving rotating roller 31 rotates automatically；When being manually placed in above-mentioned infrared detection portion 16, infrared detection portion 16 detects light
Line is blocked, and motor 33 rotates；After hand leaves infrared detection portion 16, infrared detection portion 16 is not detected by light and hidden
Gear, motor 33 stop.
As shown in Figure 10, in order that pressure roller 32 compresses rotating roller 31, the side of installation portion 34 is provided with towards rotating roller 31
The groove 333 of extension is put, spring 337 and spring base 334 are provided with groove 333, spring base 334 is in the length side of groove 333
Upward sliding；Spring 337 is arranged in groove 333, and is abutted respectively with the end of spring base 334 and the side wall of groove 333；When
When the coil paper 17 of process is blocked up, pressure conduction to spring base 334, compression spring 337, abutting passage 37 is set to become big, confession is thicker
Above-mentioned coil paper 17 passes through；Ensure that spring 337 ensure that the clamping force to coil paper 17 simultaneously, facilitate in the rotation process of rotating roller 31,
Coil paper 17 is moved to above-mentioned paper taking port 15.
As shown in Figure 10, in order to realize the fixation of spring 337, the end of spring base 334 and the side wall of groove 333 are set respectively
It is equipped with the first fixed column 335 and the second fixed column 336, the first fixed column 335 and the second fixed column 336 insertion length of spring 337
The both ends in direction, prevent the play of spring 337.
As shown in Figure 10, spring base 334 is recessed the fixing groove 338 to be formed shown in Figure 11 with the position that groove 333 contacts,
The side wall of fixing groove 338 serves the effect of clamping groove 333 side, prevents the double swerve in moving process of spring base 334.
As shown in figure 11, the concrete structure of rotating roller 31 and pressure roller 32 is a root long pipe.The circumferential side wall of rotating roller 31
The first rubber sleeve 316 is arranged with, length direction of first rubber sleeve 316 along rotating roller 31 is evenly distributed with multiple；First rubber
Salient point 317 is evenly distributed with set 316, salient point 317 serves the elastic effect for improving and being contacted with coil paper 17.
As shown in figure 11, the circumferential side wall of pressure roller 32 is also equipped with multiple with 316 corresponding second rubber of the first rubber sleeve
Set 321, the second rubber sleeve 321 is corresponding with salient point 317, plays and proposes elastomeric effect.
The operation principle of paper extraction machine paper feeder 3 is：User will be manually placed in infrared detection portion 16, infrared ray inspection
Survey portion 16, which detects, to be blocked, and infrared detection portion 16 sends signal, and after single-chip microcomputer receives and judges, single-chip microcomputer sends letter
Number, controlled motor 33 rotates, and motor 33 drives rotating roller 31 to rotate so that and the coil paper 17 on roller bearing 21 moves to paper taking port 15,
After appropriate length is reached, hand removes infrared detection portion 16, and infrared detection portion 16 sends the signal not being blocked, by list
After piece machine is received and judged, single-chip microcomputer sends signal, and controlled motor 33 stops operating, and user can tear coil paper 17；Moving
During dynamic, pressure roller 32 is in abutting state in the active force of spring 337 with rotating roller 31 all the time.
As shown in figure 12, the scratch resistant paper structure 4 of paper extraction machine includes cutter 41 and backplate 44, and cutter 41 is arranged on above-mentioned coil paper 17
Motion track on, i.e., the position close to above-mentioned paper taking port 15, cutter 41 is fixedly connected with the inner side of housing 1, and cutter 41 is located at
The top of paper taking port 15, length direction extension of the cutter 41 along paper taking port 15.As shown in figure 13, several are provided with cutter 41
Sharp projection 42, projection 42 are uniformly distributed to form cut surface 43 along the length defence line of cutter 41.
The purpose of design of scratch resistant paper structure is：One is provided during downward paper extraction, is protruded above in the horizontal direction
In the backplate 44 of the cut surface 43 of cutter 41, coil paper 17 is not contacted with cutter 41, reduce scraping between coil paper 17 and cutter 41
Wipe；In order that cutter 41 can Web-roll cutting 17, when backplate 44 is after by the power of the horizontal direction of coil paper 17, promote cutter 41 to cutting
The rear of knife 41 is moved, and is exposed cutter 41 and is cut off coil paper 17.
As shown in figure 14, slippage slot 45 is arranged on the inside of housing 1 and positioned at the top of cutter 41, the length of slippage slot 45 with
The equal length of backplate 44, the part sliding of backplate 44 are connected in slippage slot 45.
As shown in figure 15, backplate 44 is plate-like, and one end of the width of backplate 44 is provided with two Spring pins 46, two
Spring pins 46 are symmetrical set, and the other end of Spring pins 46 abuts with above-mentioned slippage slot 45.The end of Spring pins 46 is set
It is equipped with spacing salient point 461；Two Spring pins 46 are connected to the center of the length direction of backplate 44, Spring pins 46 and shield
Plate 44 is formed by integrated through injection molding.
As shown in figure 15, spacing salient point 461 avoids the end of Spring pins 46 from being pressure bonded on backplate 44, causes Spring pins
The deformation quantity of 46 link positions is excessive, avoids Spring pins 46 from being broken with the link position of backplate 44.The width of backplate 44
The other end be provided with lattice block 462, the vertical sectional shape of lattice block 462 is triangular in shape, length of the lattice block 462 along backplate 44
Direction extends.The upper surface of lattice block 462 is guiding surface 463, and guiding surface 463 passes through for above-mentioned coil paper 17, reduce with it is upper
State the scraping of coil paper 17.
As shown in figure 15, after active force of the backplate 44 by horizontal direction, backplate 44 moves towards above-mentioned slippage slot 45 is interior
Dynamic, Spring pins 46 are flared out, and accumulate elastic potential energy；After external forces remove, Spring pins 46 inwardly bounce back, driving
Backplate 44 moves outside towards slippage slot 45
As shown in figure 14, when backplate 44 is in slippage slot 45 in slipping, highest distance position of the backplate 44 away from slippage slot 45, quilt
The abutting of limited block 465 and stopper slot 464 institute is spacing（Stopper slot 464 embodies in fig.15, is half sectional view in Figure 14）.Such as figure
Shown in 15, stopper slot 464 is arranged on backplate 44, width extension of the stopper slot 464 along backplate 44；As shown in figure 14, limit
Position block 465 is vertically arranged on cutter 41, and the 41 upward metal plate of cutter that limited block 465 is made of metal is bent to form.In backplate
During 44 slidings, limited block 465 is located in stopper slot 464, spacing during backplate 44 is mobile to outside slippage slot 45
Block 465 abuts with stopper slot 464, limits the ultimate range that backplate 44 is displaced outwardly.
As shown in figure 16, backplate 44 moves into the distance of slippage slot 45, is limited by lattice block 462 and slippage slot 45, lattice block
462 thickness is more than the height of slippage slot 45, therefore backplate 44, during being moved to slippage slot 45, lattice block 462 can not
Move into slippage slot 45, that is, limit the distance that backplate 44 moves into slippage slot 45.
The operation principle of the scratch resistant paper structure 4 of paper extraction machine is that above-mentioned coil paper 17 directly discharges by paper taking port 15, even if coil paper
17 are slightly exerted a force during pulling out to horizontal direction, and as shown in figure 16, backplate 44 also only can be moved slightly into slippage slot 45
It is dynamic；After the coil paper 17 that user pulls out arrives required length, user pulls coil paper 17 to horizontal direction.Backplate 44 is by level
After the active force in direction, elasticity of compression pin 46, backplate 44 is moved into slippage slot 45, make the cutter 41 of the lower section of backplate 44 sudden and violent
Dew, the cut surface 43 of cutter 41 contact with the coil paper 17 to be exerted a force in horizontal direction, that is, have cut off coil paper 17；Now backplate 44 not by
To the active force of coil paper 17, the elastic potential energy driving lattice block 462 of Spring pins 46 moves simultaneously to the direction away from slippage slot 45
Protrude from the cut surface 43 of cutter 41.
The operation principle of embodiment is：User will be manually placed in infrared detection portion 16, and infrared detection portion 16 examines
Measure and be blocked, infrared detection portion 16 sends signal, and after single-chip microcomputer receives and judges, the single-chip microcomputer in housing 1 is sent
Signal, controlled motor 33 rotate, and motor 33 drives rotating roller 31 and pressure roller 32 to rotate so that the coil paper 17 wound on roller bearing 21 to
Paper taking port 15 moves, and after appropriate length is reached, hand removes infrared detection portion 16, and infrared detection portion 16, which is sent, not to be blocked
Signal, after single-chip microcomputer receives and judges, controlled motor 33 stops operating, and user is in paper taking port 15 by coil paper 17 along water
Square elasticity of compression pin 46, backplate 44 is set to be moved into slippage slot 45 by after the active force of horizontal direction to pulling, backplate 44
It is dynamic, expose the cutter 41 of the lower section of backplate 44, the cut surface 43 of cutter 41 contacts with the coil paper 17 to be exerted a force in horizontal direction, that is, cuts
Broken coil paper 17；Now backplate 44 is by the active force of coil paper 17, the elastic potential energy driving lattice blocks 462 of Spring pins 46 to
Direction away from slippage slot 45 is mobile and protrudes from the cut surface 43 of cutter 41, avoids coil paper 17 from being contacted with cutter 41.
Claims (10)
1. a kind of paper extraction machine, including housing (1), it is characterised in that：It is provided with the top of the housing (1) and loads coil paper (17)
And rotatable roller bearing (21), the bottom of the housing (1) is provided with paper taking port (15), the roller bearing (21) and paper taking port (15)
Between be provided with and pass through for coil paper (17) and clamp the rotating roller (31) and pressure roller (32) of coil paper (17), the housing (1) is interior to be set
It is equipped with connection and drives rotating roller (31) and the drive mechanism of pressure roller (32) rotation, being provided with control outwardly in the material taking mouth drives
The infrared detection portion (16) of motivation structure work.
2. paper extraction machine according to claim 1, it is characterised in that：Set between the rotating roller (31) and paper taking port (15)
There are cutter (41), elastic component and backplate (44)；The backplate (44) is located above cutter (41)；The elastic component is arranged on backplate
(44) on, for the elastic component in the case of non-stress, the backplate (44) protrudes from the cut surface (43) of cutter (41)；The shield
Plate (44) is after by active force of the coil paper (17) to cutter (41), compression elastic piece, makes backplate (44) mobile, the cutter
(41) cut surface (43) protrudes from backplate (44).
3. paper extraction machine according to claim 2, it is characterised in that：Stopper slot (464), institute are provided with the backplate (44)
State moving direction extension of the stopper slot (464) along backplate (44), be provided with the stroke range of the stopper slot (464) with it is spacing
The limited block (465) that groove (464) abuts, the limited block (465) are arranged on cutter (41).
4. the paper extraction machine according to Claims 2 or 3, it is characterised in that：The elastic component is to be arranged on backplate (44)
Spring pins (46), the Spring pins (46) are symmetrical set on backplate (44), one end of the Spring pins (46) with
Backplate (44) connects, and the other end of the Spring pins (46) abuts with shell.
5. paper extraction machine according to claim 1, it is characterised in that：Connection rotating roller (31) is provided with the housing (1)
With the installation portion (34) at pressure roller (32) both ends, the drive mechanism includes the motor (33) being arranged on installation portion (34), described
Motor (33) axis connection of motor (33) has a first gear (331), one end of rotating roller (31) length direction be provided with
The second gear (332) of first gear (331) engagement, the pressure roller（32）On be connected with driving pressure roller（32）To rotating roller（31）
Mobile elastic portion.
6. paper extraction machine according to claim 5, it is characterised in that：The elastic portion includes spring (337), spring base
(334) and the groove (333) that is arranged in installation portion (34), the groove (333) are arranged on the two of pressure roller (32) length direction
Hold and extend to pressure roller (32) direction, spring base (334) sliding is connected in groove (333), the pressure roller (32)
Both ends are rotatablely connected with spring base (334) respectively, and the spring (337) is arranged in groove (333), the spring (337)
One end is connected with spring base (334), and the other end of the spring (337) is connected with the side wall of groove (333).
7. paper extraction machine according to claim 1, it is characterised in that：The rotating roller (31) is uniformly arranged with along its length
Multiple first rubber sleeves (316), the outer surface of each first rubber sleeve (316) are evenly distributed with salient point (317).
8. paper extraction machine according to claim 7, it is characterised in that：It is provided with and the first rubber sleeve on the pressure roller (32)
(316) the second rubber sleeve (321) corresponding to.
9. paper extraction machine according to claim 1, it is characterised in that：The housing (1) includes panel (11) and shell on the back (12),
The top of the panel (11) can be turned out being formed picks and places mouth (36) for what coil paper (17) took out, relative on the shell on the back (12)
Two supporting parts (22) are provided with, the roller bearing (21) is arranged between relative two supporting parts (22), each supporting part
(22) standing groove (27) placed for roller bearing (21) one end is provided with, the standing groove (27) has been upwardly extended for roller bearing (21)
The opening (271) of taking-up.
10. paper extraction machine according to claim 9, it is characterised in that：The top of the housing (1), which is provided with, picks and places mouth
(36), each standing groove (27) includes half slot (272) and inclined ramp (273), and inclined ramp (273) direction takes
Put mouth (36) setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710887386.6A CN107773135A (en) | 2017-09-27 | 2017-09-27 | Paper extraction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710887386.6A CN107773135A (en) | 2017-09-27 | 2017-09-27 | Paper extraction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107773135A true CN107773135A (en) | 2018-03-09 |
Family
ID=61433865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710887386.6A Pending CN107773135A (en) | 2017-09-27 | 2017-09-27 | Paper extraction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107773135A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523748A (en) * | 2018-04-16 | 2018-09-14 | 朱志超 | A kind of carton |
| CN108852122A (en) * | 2018-06-25 | 2018-11-23 | 广州凡而芳香日用品有限公司 | Automatic toilet paper dispenser |
| CN109431359A (en) * | 2018-12-10 | 2019-03-08 | 杭州数策指今科技有限公司 | A kind of paper extraction machine with back springing type cutter structure |
| CN109674380A (en) * | 2019-02-22 | 2019-04-26 | 杭州数策指今科技有限公司 | A kind of shared paper napkin machine machine core that desktop is placed |
| CN109700359A (en) * | 2019-02-22 | 2019-05-03 | 杭州数策指今科技有限公司 | A kind of shared paper napkin machine guide frame that desktop is placed |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545170Y (en) * | 2002-04-23 | 2003-04-16 | 李琨 | Adhesive tape cutter with safety blade device |
| CN2630205Y (en) * | 2003-06-19 | 2004-08-04 | 台睿实业有限公司 | Improved rubber belt cutting machine structure |
| CN2761122Y (en) * | 2004-12-10 | 2006-03-01 | 梁立 | Infrared induced automatic paper feeder |
| CN201558043U (en) * | 2009-11-27 | 2010-08-25 | 李文钊 | Full automatic sanitary paper discharging machine |
| CN202714779U (en) * | 2012-08-24 | 2013-02-06 | 李想 | Toilet paper extraction box |
| CN103720420A (en) * | 2012-10-14 | 2014-04-16 | 王淑杰 | Infrared induction type tissue extracting machine |
| CN103720418A (en) * | 2013-11-28 | 2014-04-16 | 无锡通明科技有限公司 | Roll paper usage auxiliary device |
| EP3142860A1 (en) * | 2014-05-16 | 2017-03-22 | Avelino LLC | Device and method for producing a security mark on a sheet of paper |
-
2017
- 2017-09-27 CN CN201710887386.6A patent/CN107773135A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545170Y (en) * | 2002-04-23 | 2003-04-16 | 李琨 | Adhesive tape cutter with safety blade device |
| CN2630205Y (en) * | 2003-06-19 | 2004-08-04 | 台睿实业有限公司 | Improved rubber belt cutting machine structure |
| CN2761122Y (en) * | 2004-12-10 | 2006-03-01 | 梁立 | Infrared induced automatic paper feeder |
| CN201558043U (en) * | 2009-11-27 | 2010-08-25 | 李文钊 | Full automatic sanitary paper discharging machine |
| CN202714779U (en) * | 2012-08-24 | 2013-02-06 | 李想 | Toilet paper extraction box |
| CN103720420A (en) * | 2012-10-14 | 2014-04-16 | 王淑杰 | Infrared induction type tissue extracting machine |
| CN103720418A (en) * | 2013-11-28 | 2014-04-16 | 无锡通明科技有限公司 | Roll paper usage auxiliary device |
| EP3142860A1 (en) * | 2014-05-16 | 2017-03-22 | Avelino LLC | Device and method for producing a security mark on a sheet of paper |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523748A (en) * | 2018-04-16 | 2018-09-14 | 朱志超 | A kind of carton |
| CN108523748B (en) * | 2018-04-16 | 2024-02-27 | 朱志超 | Paper box |
| CN108852122A (en) * | 2018-06-25 | 2018-11-23 | 广州凡而芳香日用品有限公司 | Automatic toilet paper dispenser |
| CN109431359A (en) * | 2018-12-10 | 2019-03-08 | 杭州数策指今科技有限公司 | A kind of paper extraction machine with back springing type cutter structure |
| CN109431359B (en) * | 2018-12-10 | 2024-03-15 | 杭州数策指今科技有限公司 | Paper extraction machine with rebound type cutter structure |
| CN109674380A (en) * | 2019-02-22 | 2019-04-26 | 杭州数策指今科技有限公司 | A kind of shared paper napkin machine machine core that desktop is placed |
| CN109700359A (en) * | 2019-02-22 | 2019-05-03 | 杭州数策指今科技有限公司 | A kind of shared paper napkin machine guide frame that desktop is placed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107773135A (en) | Paper extraction machine | |
| CN116678791B (en) | Medicinal material infiltration degree detection device | |
| CN207804161U (en) | The scratch resistant paper structure of paper extraction machine | |
| CN207898415U (en) | Paper extraction machine paper feeder | |
| CN113854887B (en) | Paper extraction method of roll paper extraction machine | |
| CN207804160U (en) | Paper extraction machine roller fixed structure | |
| CN109412360A (en) | A kind of rotor beats Circlip apparatus | |
| US5085074A (en) | Test device for determining adhesive strength of lacquer on a tube | |
| CN112475844B (en) | Grabbing and positioning device for processing rotary knob of washing machine | |
| CN113084013B (en) | Steel pipe pressure riveting equipment for industrial production | |
| CN211360198U (en) | Material taking mechanism of plate rolling machine | |
| CN206867149U (en) | A kind of cooking machine with elevating function | |
| CN210414694U (en) | Cutting device for building material | |
| CN209387826U (en) | A kind of switch fatigue test machine | |
| CN219016035U (en) | Sharp edge detector for children toy | |
| CN116477405B (en) | Anti-wrinkling fabric composite forming device | |
| CN112505307A (en) | Textile fabric shrinkage testing device | |
| CN207491909U (en) | Novel incense coil machine | |
| CN216709922U (en) | Positioning star wheel | |
| CN211463962U (en) | Annular vacuum bottle assembling machine | |
| CN214408948U (en) | Clay property test machine convenient to adjust | |
| CN209417317U (en) | A kind of pipe fitting detection overturning inserting apparatus with end groove | |
| CN215682077U (en) | Motor positive and negative rotation switch control structure | |
| CN217497346U (en) | Garbage can | |
| KR20220154913A (en) | Can Seamer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180309 |
|
| RJ01 | Rejection of invention patent application after publication |