CN109431359B - Paper extraction machine with rebound type cutter structure - Google Patents
Paper extraction machine with rebound type cutter structure Download PDFInfo
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- CN109431359B CN109431359B CN201811505670.3A CN201811505670A CN109431359B CN 109431359 B CN109431359 B CN 109431359B CN 201811505670 A CN201811505670 A CN 201811505670A CN 109431359 B CN109431359 B CN 109431359B
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- roll shaft
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- cutter
- roller
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- 238000000605 extraction Methods 0.000 title claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 26
- 210000000988 bone and bone Anatomy 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 15
- 210000001519 tissue Anatomy 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 3
- 239000012510 hollow fiber Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 description 14
- 238000001125 extrusion Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- 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
- A47K10/3606—The cutting devices being motor driven
-
- 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
- A47K10/38—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
The invention discloses a paper extraction machine with a rebound type cutter structure, which comprises a machine body, wherein a paper towel chamber is arranged at the upper part of the machine body, a machine core is arranged at the lower part of the machine body, the machine core comprises a placing frame fixed on the machine body, supporting plates are arranged at two sides of the upper end of the placing frame, a first roll shaft and a third roll shaft positioned below the first roll shaft are arranged between the two supporting plates, a first rotating plate and a second rotating plate are respectively arranged at the left side and the right side of the supporting plates, two ends of the first rotating plate and two ends of the second rotating plate are downwards bent to form bending parts, the bending parts are respectively connected with the outer wall of the placing frame in a rotating way, a left supporting plate and a right supporting plate are respectively arranged at two sides of the upper end of the first rotating plate and the second rotating plate, the left supporting plate, the supporting plate and the right supporting plate at the same side are arranged side by side, and a second roll shaft and a fourth roll shaft are respectively arranged between the left supporting plate and the right supporting plate. The invention aims to solve the problem that paper towels are inconvenient to pass through gaps between rollers after roll paper in a paper towel machine is replaced.
Description
Technical Field
The invention belongs to the technical field of tissue extraction devices, and particularly relates to an automatic tissue machine.
Background
Paper towels are an indispensable sanitary article for people to go out, but in actual life, most people find to forget to take the paper towels when the paper towels are needed to be used, so that the paper towel machine is often used as a sharing device and is applied to hotels, restaurants, scientific research institutions, hospitals, public casinos, public toilets and the like, and the paper use requirements of people are met.
The paper outlet of the paper of the existing paper towel machine rotates in the opposite direction through the double roll shafts to drive the paper to move downwards, the roll paper needs to be replaced after the roll paper is used, but the double roll shafts are mutually abutted, and after the roll paper is replaced, the paper is inconvenient to directly pass through the gap between the double roll shafts, so that the paper roll paper is difficult to replace.
Disclosure of Invention
The invention aims at: in order to solve the problem that paper rolls are difficult to replace due to the fact that paper is inconvenient to pass through gaps between rollers after the paper rolls in the paper towel machine are replaced, the invention provides the paper extraction machine with the rebound type cutter structure.
The technical scheme adopted by the invention is as follows:
the paper extraction machine comprises a machine body, a paper towel chamber is arranged on the upper portion of the machine body, a machine core is arranged on the lower portion of the machine body, the machine core comprises a placement frame fixed on the machine body, support plates are arranged on two sides of the upper end of the placement frame, a first roll shaft and a third roll shaft positioned below the first roll shaft are arranged between the two support plates, a first rotating plate and a second rotating plate are respectively arranged on the left side and the right side of the support plates, two ends of the first rotating plate and the second rotating plate are downwards bent to form a bending part, the bending part is respectively connected with the outer wall of the placement frame in a rotating mode, a left support plate and a right support plate are respectively arranged on two sides of the upper end of the first rotating plate and the right support plate, a left support plate, a support plate and a right support plate on the same side are arranged side by side, and a second roll shaft and a fourth roll shaft are respectively arranged between the left support plate and the right support plate; the axes of the first roll shaft, the second roll shaft, the third roll shaft and the fourth roll shaft are all parallel.
Further, one end of the first roll shaft and one end of the third roll shaft respectively pass through the support plate and are respectively sleeved with a first gear and a third gear, one end of the second roll shaft passes through the left support plate and is sleeved with a second gear meshed with the first gear, and one end of the fourth roll shaft passes through the right support plate and is sleeved with a fourth gear meshed with the third gear.
Further, the other ends of the first roll shaft and the third roll shaft penetrate through the support plate and the left support plate respectively and then are connected with a first spring, and the other ends of the second roll shaft and the fourth roll shaft penetrate through the support plate and then are connected with a second spring.
Further, limit grooves are formed in the inner side end faces of the bending parts, each limit groove comprises an inner side groove and an outer side groove, and the relative positions of the outer side grooves are obtained by enabling the inner side grooves to rotate outwards by an angle with the rotation center of the hinge shaft of the bending part and the placing frame; the side wall of the placing frame is provided with a process hole corresponding to the limit groove, a limit block is arranged in the process hole, one end of the limit block is connected with the inner wall of the process hole, and the other end of the limit block is suspended in the air and is connected with a bulge which is embedded with the inner side groove or the outer side groove.
Further, the paper towel room comprises two hollow paper cylinders formed by inwards sinking the back of the machine body, the upper, lower, left and right directions of the back of the machine body are provided with stop blocks, a wiring cavity is formed in the center of the back of the machine body, the two paper cylinders are respectively located above and below the bottom surface of the placing cavity, surrounding ribs are arranged in the wiring cavity and are formed by a strip-shaped plate, the strip-shaped plate is vertically fixed on the bottom surface of the wiring cavity and is surrounded into an oval shape in an end-to-end mode, the height of the surrounding ribs is lower than that of the stop blocks, and the surrounding ribs surround paper cylinder ports above the bottom surface of the wiring cavity.
Further, the bottom surface of the wiring cavity is provided with a peripheral plate surrounding the surrounding bone, the height of the peripheral plate is lower than that of the surrounding bone, the peripheral plate is composed of two arc-shaped battens, and the two arc-shaped battens are vertically fixed on the bottom surface of the wiring cavity and symmetrically arranged around the surrounding bone.
Further, a plurality of elastic rings are uniformly sleeved on the outer side walls of the first roll shaft, the second roll shaft, the third roll shaft and the fourth roll shaft along the axial direction, and the diameters of the elastic rings are larger than the distance between the axes of the first roll shaft and the third roll shaft.
Further, the bottom of the placement frame is provided with a paper outlet, one side of the bottom of the placement frame is provided with a cutter guide rail, a cutter plate is arranged in the cutter guide rail, the cutter plate can reciprocate in the cutter guide rail along the track direction of the cutter guide rail, a connecting hole is formed in the cutter plate, a pin shaft is sleeved in the connecting hole, the bottom of the pin shaft is connected with a cutter, and a spring set is sleeved on the pin shaft.
Further, the bottom of the placement frame is further provided with an L-shaped limiting plate matched with the cutter at the other side of the paper outlet, and a limiting protrusion is arranged below the limiting plate.
Further, the rack top is provided with the bundle paper entry, and the rack is provided with the deflector in the top of paper outlet, and the rack is provided with the deflector down in the below of cutter guide rail.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, the distance between the first roll shaft and the second roll shaft and the distance between the third roll shaft and the fourth roll shaft are adjusted, so that after the roll paper is conveniently replaced, the end part of the roll paper passes through the gap between the first roll shaft and the second roll shaft or between the third roll shaft and the fourth roll shaft and then passes through the opening, the paper is discharged, and the roll paper is conveniently and rapidly replaced. And during operation, first roller and second roller constitute a paper unit, and a paper unit is constituteed to third roller and fourth roller, and during operation, have and only have a paper unit work, set up two paper units, reduce the change frequency of stock form, reduce artificial labour cost.
2. According to the invention, through gear engagement transmission, the first gear is engaged with the second gear, the third gear is engaged with the fourth gear, when the driving device drives one gear to rotate, the two gears which are engaged rotate in opposite directions to drive paper to move downwards, and the paper is conveyed by one paper outlet unit through one driving mechanism, so that the structure is simple and reasonable.
3. According to the invention, two ends of the first moving plate are downwards bent to form the bending part, the bending part is provided with the pin hole coaxial with the through hole of the side wall of the placing frame, the pin hole is combined with the through hole to form the mounting hole, the two bending parts are respectively provided with the mounting holes, the two mounting holes are coaxial, the axes of the two mounting holes are parallel to the first roll shaft, the second roll shaft, the third roll shaft and the fourth roll shaft, the first rotating plate rotates by taking the pin shaft as the axis, the gap between the second roll shaft and the first roll shaft is adjusted, the gap between the first roll shaft and the second roll shaft is increased, the end part of paper passes through the gap, and then the gap is reduced to recover the state that the first roll shaft and the second roll shaft are abutted against.
4. According to the invention, the bending part is provided with the limit groove, the limit groove comprises an inner side groove and an outer side groove, the inner side and the outer side are opposite to the support plate, the groove of the first rotating plate and the groove of the second rotating plate, which are close to the support plate, are the inner side groove, the groove of the support plate, which is far away from the support plate, is the outer side groove, when the bulge of the limit block is positioned in the inner side groove, namely the paper towel machine is in a working state, the roll shafts abutted against each other drive paper to move downwards, when the roll paper is replaced, the first rotating plate and the second rotating plate are rotated, the bulge moves out of the inner side groove and then enters the outer side groove, then after the end part of the roll paper passes through a gap, the first rotating plate and the second rotating plate are rotated, the bulge enters the inner side groove from the outer side groove to be completely positioned, the effect of the limit groove is achieved, the limit groove has certain elasticity in a process hole, and can perform certain elastic movement in the process hole.
5. According to the invention, various wires enter the wiring cavity from the gaps between the stop blocks, then the wires can be stored in the wiring cavity, and the long wires can be wound on the surrounding ribs for a plurality of circles by utilizing the characteristic that the surrounding ribs are elliptical, so that the problem that the wires enter the hollow paper cylinder to generate knotting and winding which are difficult to process can be solved by the fact that the wires are scattered around the surrounding ribs and the short wires can be semi-wound on the surrounding ribs to adjust the directions of the wires entering the paper extraction machine, the wiring purpose is achieved, the scattered wires are further prevented, the arrangement and maintenance efficiency is finally improved, and the short wires can be prevented from being scattered around the paper cylinder opening.
6. According to the invention, the wires are wound on the surrounding bones and are also surrounded by the peripheral plate, so that the wire winding force can be reduced to a certain extent, the wires are in a relatively loose state, further friction extrusion among the wires is reduced, the condition of wire damage is avoided, four wiring directions can be increased by the peripheral plate, and the wiring efficiency is improved.
7. According to the invention, the first roll shaft, the second roll shaft or the third roll shaft and the fourth roll shaft are driven to rotate in opposite directions by the rotating motor, the roll paper and the paper towel are put between the elastic rings of the adjacent roll shafts, automatic paper discharge is realized by utilizing extrusion of the elastic rings between the adjacent roll shafts, meanwhile, compared with the existing roll shafts, the friction force can be greatly improved by extrusion rotation of the elastic rings, the roll paper and the paper towel are more reliably discharged, and the material of the elastic rings can also protect the roll paper and the paper towel from being damaged easily.
8. In the invention, the spring group plays a role in rebound and reset of the cutter, and meanwhile, the spring group can play a role in buffering and damping the cutter after the cutter returns to the original position.
9. In the invention, the upper guide plate and the lower guide plate play a role in secondarily guiding the toilet paper together, so that the toilet paper can reach the paper outlet more accurately, and paper cutting and taking by people are facilitated.
Drawings
FIG. 1 is an overall schematic of the present invention;
FIG. 2 is a schematic view of the interior of a tissue compartment of the present invention;
FIG. 3 is a schematic view of a tissue compartment and cartridge of the present invention;
FIG. 4 is a schematic illustration of a movement of the present invention;
FIG. 5 is a left and right support plate deployment schematic of the movement of the present invention;
FIG. 6 is a schematic view of a left and right support plate with minimal play of the movement of the present invention;
FIG. 7 is a schematic view of the back of the movement of the present invention;
FIG. 8 is a schematic view of protrusions on a support plate of the present invention;
FIG. 9 is a schematic view of a left support plate of the present invention;
FIG. 10 is a schematic view of a right support plate of the present invention;
FIG. 11 is a schematic view of a rack of the present invention;
FIG. 12 is an enlarged view of portion A of FIG. 11;
FIG. 13 is a schematic view of a backside routing structure according to the present invention;
FIG. 14 is a schematic view of the interior of the cartridge of the present invention;
FIG. 15 is an external schematic view of the movement of the present invention;
FIG. 16 is a schematic view of a retainer plate according to the present invention;
FIG. 17 is a schematic view of a fiber projection of the limiting plate of the present invention;
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. 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.
Example 1
The paper extraction machine with the rebound type cutter structure comprises a machine body 10, a paper towel chamber is arranged at the upper part of the machine body 10, a machine core is arranged at the lower part of the machine body, the machine core comprises a placement frame 1 fixed on the machine body 10, support plates 2 are arranged at two sides of the upper end of the placement frame 1, a first roll shaft 310 and a third roll shaft 320 positioned below the first roll shaft 310 are arranged between the two support plates 2, a first rotating plate 410 and a second rotating plate 420 are respectively arranged at the left side and the right side of the support plates 2, two ends of the first rotating plate 410 and the second rotating plate 420 are respectively bent downwards to form a bending part 5, the bending parts 5 are respectively connected with the outer wall of the placement frame 1 in a rotating way, a left support plate 210 and a right support plate 220 are respectively arranged at two sides of the upper end of the first rotating plate 410 and the second rotating plate 420, a left support plate 210, a support plate 2 and a right support plate 220 at the same side are arranged side by side, and a second roll shaft 330 and a fourth roll shaft 340 are respectively arranged between the left support plate 210 and the right support plate 220; the axes of the first roller 310, the second roller 330, the third roller 320, and the fourth roller 330 are all parallel.
In this embodiment, after the technical solution is adopted, the first roller shaft 310 and the second roller shaft 330 are fixedly arranged on the support plate 2, the support plate 2 is fixedly connected with the placement frame 1, the third roller shaft 320 and the fourth roller shaft 340 are respectively arranged on the left support plate 210 and the right support plate 220, the left support plate 210 and the right support plate 220 are respectively fixedly connected on the first roller shaft 410 and the second roller shaft 420, the bending parts 5 of the first roller shaft 410 and the second roller shaft 420 are rotationally connected with the placement frame 1 through the pins 510, the first roller shaft 410 and the second roller shaft 420 respectively rotate around the pins 510 by taking the pins 510 of the bending parts 5 on two sides as axes, the third roller shaft 330 and the fourth roller shaft 340 respectively rotate along with the first roller shaft 410 and the second roller shaft 420, meanwhile, the first roller shaft 310 and the second roller shaft 330 keep motionless, the distance between the first roller shaft 310 and the second roller shaft 330 and the third roller shaft 320 and the fourth roller shaft 340 is increased, after convenient replacement, the end part of the roll paper passes through the first roller shaft 310 and the second roller shaft 330 or the third roller shaft 320 and the fourth roller shaft 340, the roll paper is convenient to replace, and the roll paper is convenient to pass through the gap, and the gap is needed to be replaced, and the principle is that the roll paper is convenient to be replaced, and the paper to pass through the gap to be replaced: the first roller 310 and the second roller 330 are in contact with each other and rotate in opposite directions, static friction force is generated between the roller close contact and paper, the paper is driven to vertically move downwards by virtue of the static friction force, the third roller 320 and the fourth roller 340 are the same as each other in the working principle, the first roller 310 and the second roller 330 form a paper outlet unit in working, the third roller 320 and the fourth roller 340 form a paper outlet unit in working, only one paper outlet unit works in working, two paper outlet units are arranged, the replacement frequency of the roll paper is reduced, and the labor cost of workers is reduced.
Example 2
On the basis of the first embodiment, one end of the first roller shaft 310 and one end of the third roller shaft 320 respectively pass through the support plate 2 and are sleeved with a first gear 311 and a third gear 321, one end of the second roller shaft 330 passes through the left support plate 210 and is sleeved with a second gear 331 meshed with the first gear 311, and one end of the fourth roller shaft 340 passes through the right support plate 220 and is sleeved with a fourth gear 341 meshed with the third gear 321.
In this embodiment, through gear engagement transmission, the first gear 311 is engaged with the second gear 321, the third gear 331 is engaged with the fourth gear 341, and when the driving device drives one gear to rotate, the two gears which are engaged rotate in opposite directions to drive the paper to move downwards, and the paper is conveyed by one paper outlet unit through one driving mechanism, so that the structure is simple and reasonable.
Example 3
On the basis of embodiment 1, the other ends of the first roller shaft 310 and the third roller shaft 320 penetrate through the support plate 2 and the left support plate 210 respectively and then are connected with the first springs 710, and the other ends of the second roller shaft 320 and the fourth roller shaft 340 penetrate through the support plate 2 and then are connected with the second springs 720.
In this embodiment, the first spring 710 and the second spring 720 ensure tight connection between the first roller 310 and the second roller 320, and between the third roller 330 and the fourth roller 340, respectively, so that when the first rotating plate 410 and the second rotating plate 420 are restored after the first rotating plate 410 and the second rotating plate 420 are rotated by manpower, the first roller 310 and the second roller 320, and the third roller 330 and the fourth roller 340 are ensured to be in tight contact, so that excessive gaps are avoided, and the paper cannot be driven to move downwards by static friction force generated by meshing of the rollers.
Meanwhile, any bending part 5 is provided with a pin 510 hole, the side wall of the placing frame 1 is coaxially provided with a through hole 512 corresponding to the pin 510 hole, any group of pin 510 holes and the through hole 512 are combined to form a mounting hole, and pins 510 are arranged in any mounting hole.
With this embodiment, the first rotating plate 410 is similar to the second rotating plate 420, and the first rotating plate 410 will be described as an example. The two ends of the first moving plate are downwards bent to form a bending part 5, the bending part 5 is provided with a pin 510 hole coaxial with a through hole 512 on the side wall of the placing frame 1, the pin 510 hole is combined with the through hole 512 to form a mounting hole, the two bending parts 5 are respectively provided with a mounting hole, the two mounting holes are coaxial, the axes of the two mounting holes are parallel to the first roll shaft 310, the second roll shaft 320, the third roll shaft 330 and the fourth roll shaft 340, the first rotating plate 410 rotates by taking a pin shaft as an axis, gap adjustment between the second roll shaft 320 and the first roll shaft 310 is realized, the gap between the first roll shaft 310 and the second roll shaft 320 is increased, after the end part of paper passes through the gap, the gap is reduced, and the state that the first roll shaft 310 and the second roll shaft 320 are abutted against each other is restored.
Example 4
On the basis of the embodiment, the inner end surface of the bending part 5 is provided with the limit groove 9, the limit groove 9 comprises an inner groove 910 and an outer groove 920, and the relative position of the outer groove 920 is obtained by outwards rotating the inner groove 910 by an angle with the rotation center of the hinge shaft of the bending part and the placing frame; the side wall of the placement frame 1 is provided with a process hole 930 corresponding to the limit groove 9, a limit block 940 is arranged in the process hole 930, one end of the limit block 940 is connected with the inner wall of the process hole 930, and the other end of the limit block 940 is suspended in the air and is connected with a protrusion 950 which is embedded with the inner side groove 910 or the outer side groove 920.
In this embodiment, after the technical solution is adopted, the bending portion 5 is provided with the limiting groove 9, the limiting groove 9 includes an inner groove 910 and an outer groove 920, the inner side and the outer side of the limiting groove 9 are opposite to the supporting plate 2, the grooves of the first rotating plate 410 and the second rotating plate 420 close to the supporting plate 2 are the inner groove 910, the grooves far away from the supporting plate 2 are the outer grooves, when the protrusion 950 of the limiting block 940 is located in the inner groove 910, that is, the towel machine is in a working state, the rollers abutted against each other drive the paper to move downwards, when the roll paper is replaced, the first rotating plate 410 and the second rotating plate 420 are rotated, at this time, the protrusion 950 is moved out of the inner groove 910 and then enters the outer groove 920, then after the end of the roll paper passes through the gap, the first rotating plate 410 and the second rotating plate 420 are rotated again, so that the protrusion 950 enters the inner groove 910 from the outer groove 920 to be positioned completely, the effect of the limiting groove 9 is achieved, that the limiting groove 9 has a certain elasticity in the process hole 930, and a certain degree of elastic movement can be performed in the process hole 930.
Example 5
On the basis of the embodiment 1, the tissue chamber comprises two hollow paper tubes formed by inward sinking of the back of the machine body 10, the back of the machine body is provided with a stop block in the four directions up, down, left and right, and a wire cavity is formed in the center of the back of the machine body, the two paper tubes are respectively positioned above and below the bottom surface of the wire cavity, a surrounding rib 11 is arranged in the wire cavity, the surrounding rib is formed by a strip-shaped plate, the strip-shaped plate is vertically fixed on the bottom surface of the wire cavity and is surrounded into an elliptical shape in an end-to-end connection manner, the height of the surrounding rib 11 is lower than that of the stop block, and the surrounding rib 11 surrounds a paper tube port above the bottom surface of the wire cavity.
Various wires enter the wiring cavity from gaps between the check blocks, then the wires can be stored in the wiring cavity, the characteristics that the surrounding ribs are elliptical are utilized, long wires can be wound on the surrounding ribs for a plurality of circles, so that the wires are prevented from being messy and wasting space, short wires can be semi-wound on the surrounding ribs to adjust the direction of entering the inside of the paper extraction machine, the wiring purpose is achieved, the wiring mess is further prevented, the arrangement and maintenance efficiency is finally improved, and the problems that the wires enter the hollow paper tube to generate difficult-to-handle knotting and winding can be solved when the surrounding ribs surround the paper tube opening.
Preferably, the top of the outer wall of the surrounding bone is provided with an outward flanging. Because enclose bone winding wire too much after, can appear the difficult winding of wire and the circumstances that the wire that twines easily slips, utilize the turn-ups to improve wire winding efficiency and wire winding stability, and then improve the wiring and the wire winding reliability of paper handkerchief machine.
Example 6
On the basis of the embodiment, the bottom surface of the wiring cavity is provided with the peripheral plate surrounding the whole surrounding bone, the height of the peripheral plate is lower than that of the surrounding bone, the peripheral plate is composed of two arc-shaped battens, and the two arc-shaped battens are vertically fixed on the bottom surface of the wiring cavity and symmetrically arranged about the surrounding bone.
In this embodiment, on the wire winding encloses the bone, also be enclosed by the peripheral board simultaneously, can reduce wire winding dynamics to a certain extent, make the wire be in relative relaxation state, and then reduce the friction extrusion between the wire, avoid taking place the circumstances that the wire damaged, the peripheral board also can increase four wiring directions simultaneously, has improved wiring efficiency.
Round corners are arranged between the surrounding bone straight wall and the flanging, the head end and the tail end of the arc-shaped batten are all round corners, and the edge of the stop block is all round corners. Rounded corners are formed at all the positions which are contacted with the wires, so that stress concentration of the wires in the bending process is reduced, the wires are further prevented from being damaged, and the safety and reliability are improved.
Example 7
On the basis of the above embodiment, the outer side walls of the first roller shaft 310, the second roller shaft 320, the third roller shaft 320 and the fourth roller shaft 340 are uniformly sleeved with a plurality of elastic rings 8 along the axial direction, and the diameters of the elastic rings 8 are larger than the distance between the axes of the first roller shaft 310 and the third roller shaft 320.
In this embodiment, drive first roller 310, second roller 320 or third roller 320, fourth roller 340 through rotating the motor and rotate in opposite directions, the stock form paper handkerchief is put into between the elastic ring 8 of above-mentioned adjacent roller, has realized automatic paper-out with the extrusion of elastic ring 8 between the adjacent roller, compares with current roller simultaneously, and the extrusion rotation of elastic ring 8 can improve frictional force greatly for the stock form paper handkerchief goes out more reliably, and the material of elastic ring 8 itself also can protect the stock form paper handkerchief difficult to damage. The elastic ring 8 can be fixed by forming an annular groove on the roller shaft, and the annular groove can enable the elastic ring 8 on the adjacent roller shaft to be in close contact for a long time. If the ring groove is not designed, centrifugal force generated by rotation of the winding drum and extrusion force generated by the contacted elastic ring 8 can enable the elastic ring 8 to move left and right, so that the whole device cannot smoothly discharge paper due to separation of the contacted elastic ring 8, and when paper towel breakage and tearing occur at the elastic ring 8, the device for cleaning waste paper and maintaining the winding drum can be completed only by pulling the elastic ring 8 at the contacted part from the ring groove to other positions on the winding drum, and a large amount of time is not wasted to detach the whole winding drum, so that maintenance cost is reduced and maintenance efficiency is improved.
Example 8
On the basis of the embodiment, the bottom of the placement frame 1 is provided with the paper outlet 13, the bottom of the placement frame 1 is provided with the cutter guide rail 101 at one side of the paper outlet 13, the cutter guide rail 101 is internally provided with the cutter plate 14, the cutter plate 14 can reciprocate in the cutter guide rail 101 along the track direction of the cutter guide rail 101, the cutter plate 14 is provided with a connecting hole, a pin roll is sleeved in the connecting hole, the bottom of the pin roll is connected with the cutter 15, and the pin roll is sleeved with the spring set 16. The bottom of the placing frame 1 is also provided with an L-shaped limiting plate 17 which is matched with the cutter 15 at the other side of the paper outlet 13, and a limiting protrusion 171 is arranged below the limiting plate 17.
In this embodiment, referring to fig. 15, the motor is started, the paper towel located in the machine body 10 is stretched and extended along the guiding path of the guiding rod and the baffle, the output shaft of the motor drives the rotating disc at the bottom of the output shaft to rotate, and the connecting rod is eccentrically arranged on the end surface of the bottom of the rotating disc and is matched with the groove on the right side of the cutter plate 14. The cutter plate 14 can reciprocate in the cutter guide rail 101 on the rack 1, so that the motor rotates and drives the rotating disc to rotate, the rotating disc drives the cutter plate 14 to do linear reciprocating displacement, the cutter 15 is fixed at the bottom of the cutter plate 14, the cutter cuts toilet paper, and the toilet paper falls out from the paper extraction outlet 13. After the cutter 15 continues to move forward until the cutter connecting plate 14 contacts the limiting plate 17, the limiting protrusion 171 plays a limiting role, the cutter plate 14 stops moving and receives the reaction force of the limiting protrusion 171, the spring set 16 is fed back, the spring set 16 is in extrusion fit with the pin shaft cap, the cutter 15 plays a role in rebound and reset, and after the cutter 15 returns to the original position, the spring set 16 can play a role in buffering and damping the cutter 15, so that the cutter 15 can cut toilet paper more flexibly and reciprocally. The spring group 16 includes a large spring and a small spring, and the small spring is sleeved inside the large spring.
Example 9
On the basis of the above embodiment, the bundle paper inlet 18 is provided at the top of the placement frame 1, the upper guide plate 19 is provided above the paper outlet 13 of the placement frame 1, and the lower guide plate 20 is provided below the cutter guide rail 101 of the placement frame 1.
In this embodiment, the upper guide plate 19 and the lower guide plate 20 together play a secondary guide role on toilet paper, so that the toilet paper can reach the paper outlet 13 more accurately, and paper cutting and taking by people are facilitated.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (9)
1. The utility model provides a paper extraction machine with resilience formula cutter structure, includes organism (10), the upper portion of organism (10) is provided with the paper handkerchief room, the lower part of organism is provided with core, its characterized in that: the machine core comprises a placing frame (1) fixed on a machine body (10), supporting plates (2) are arranged on two sides of the upper end of the placing frame (1), a first roll shaft (310) and a third roll shaft (320) positioned below the first roll shaft (310) are arranged between the two supporting plates (2), a first rotating plate (410) and a second rotating plate (420) are respectively arranged on the left side and the right side of the supporting plates (2), two ends of the first rotating plate (410) and two ends of the second rotating plate (420) are downwards bent to form a bending part (5), the bending part (5) is respectively connected with the outer wall of the placing frame (1) in a rotating mode, a left supporting plate (210) and a right supporting plate (220) are respectively arranged on two sides of the upper end of the first rotating plate (410) and two sides of the second rotating plate (420), the left supporting plate (210), the supporting plates (2) and the right supporting plates (220) on the same side are arranged side by side, and a second roll shaft (330) and a fourth roll shaft (340) are respectively arranged between the left supporting plates (210) and the right supporting plates (220). The axes of the first roll shaft (310), the second roll shaft (330), the third roll shaft (320) and the fourth roll shaft (340) are all parallel;
the paper feeding device is characterized in that a paper outlet (13) is formed in the bottom of the placement frame (1), a cutter guide rail (101) is arranged on one side of the paper outlet (13), a cutter plate (14) is arranged in the cutter guide rail (101), the cutter plate (14) can reciprocate in the track direction of the cutter guide rail (101) along the cutter guide rail (101), a connecting hole is formed in the cutter plate (14), a pin shaft is sleeved in the connecting hole, a cutter (15) is connected to the bottom of the pin shaft, and a spring set (16) is sleeved on the pin shaft.
2. The tissue extractor with rebound cutter structure of claim 1 wherein: the one end of first roller (310), third roller (320) is equipped with first gear (311) and third gear (321) respectively after all passing backplate (2) in the cover, the one end of second roller (330) is equipped with second gear (331) with first gear (311) meshing after passing left backplate (210), the one end of fourth roller (340) is equipped with fourth gear (341) with third gear (321) meshing after passing right backplate (220) in the cover.
3. A tissue extractor with a rebound cutter structure according to claim 2, characterized in that: the other ends of the first roll shaft (310) and the third roll shaft (320) penetrate through the support plate (2) and the left support plate (210) respectively and then are connected with a first spring (710), and the other ends of the second roll shaft (330) and the fourth roll shaft (340) penetrate through the support plate (2) and then are connected with a second spring (720).
4. The tissue extractor with rebound cutter structure of claim 1 wherein: the limiting grooves (9) are formed in the inner side end faces of the bending parts (5), the limiting grooves (9) comprise inner side grooves (910) and outer side grooves (920), and the relative positions of the outer side grooves (920) are obtained by enabling the inner side grooves (910) to rotate outwards by an angle according to the rotation centers of the bending parts and the hinge shafts of the placing frames; the side wall of the placement frame (1) is provided with a process hole (930) corresponding to the limit groove (9), a limit block (940) is arranged in the process hole (930), one end of the limit block (940) is connected with the inner wall of the process hole (930), and the other end of the limit block (940) is suspended and connected with a protrusion (950) which is embedded with the inner side groove (910) or the outer side groove (920).
5. The tissue extractor with rebound cutter structure of claim 1 wherein: the tissue room includes two hollow fiber packages that organism (10) back subsidence formed, and four directions all are provided with the dog and form at organism back central authorities and walk the line chamber, and two fiber packages are located respectively and place chamber bottom surface top and below, walk the line intracavity and are provided with and enclose bone (11), enclose the bone and constitute by a strip shaped plate, the strip shaped plate is fixed perpendicularly on walking line chamber bottom surface and end to end encloses into oval shape, enclose bone (11) highly be less than the dog height, enclose bone (11) and enclose the fiber package mouth of walking line chamber bottom surface top.
6. The tissue extractor with rebound cutter structure of claim 5 wherein: the wire cavity bottom surface is provided with a peripheral plate (12) surrounding the surrounding bone (11), the height of the peripheral plate (12) is lower than that of the surrounding bone (11), the peripheral plate (12) is composed of two arc-shaped battens, and the two arc-shaped battens are vertically fixed on the wire cavity bottom surface and symmetrically arranged relative to the surrounding bone (11).
7. The tissue extractor with rebound cutter structure of claim 1 wherein: the outer side walls of the first roll shaft (310), the second roll shaft (330), the third roll shaft (320) and the fourth roll shaft (340) are uniformly sleeved with a plurality of elastic rings (8) along the axial direction, and the diameters of the elastic rings (8) are larger than the distance between the axes of the first roll shaft (310) and the third roll shaft (320).
8. The tissue extractor with rebound cutter structure of claim 1 wherein: the bottom of the placement frame (1) is further provided with an L-shaped limiting plate (17) which is matched with the cutter (15) at the other side of the paper outlet (13), and a limiting protrusion (171) is arranged below the limiting plate (17).
9. The tissue extractor with rebound cutter structure of claim 1 wherein: the paper bundling machine is characterized in that a paper bundling inlet (18) is formed in the top of the placement frame (1), an upper guide plate (19) is arranged above the paper outlet (13) of the placement frame (1), and a lower guide plate (20) is arranged below the cutter guide rail (101) of the placement frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505670.3A CN109431359B (en) | 2018-12-10 | 2018-12-10 | Paper extraction machine with rebound type cutter structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505670.3A CN109431359B (en) | 2018-12-10 | 2018-12-10 | Paper extraction machine with rebound type cutter structure |
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| CN109431359A CN109431359A (en) | 2019-03-08 |
| CN109431359B true CN109431359B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811505670.3A Active CN109431359B (en) | 2018-12-10 | 2018-12-10 | Paper extraction machine with rebound type cutter structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114601362A (en) * | 2022-03-15 | 2022-06-10 | 向道全 | Intelligent paper blocking prevention device of paper towel machine |
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| CN209529000U (en) * | 2018-12-10 | 2019-10-25 | 杭州数策指今科技有限公司 | A kind of paper extraction machine with back springing type cutter structure |
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| CN2334325Y (en) * | 1998-06-25 | 1999-08-25 | 林明庆 | Cutter structure for wet paper tissue supply machine |
| KR20030033577A (en) * | 2001-10-24 | 2003-05-01 | (주)에스제이글로벌 | Apparatus for Supplying Tissue |
| JP2005087411A (en) * | 2003-09-16 | 2005-04-07 | Kyoichi Mori | Paper holder with cutting device |
| JP2005118515A (en) * | 2003-10-16 | 2005-05-12 | Yusuke Sanada | Roll paper holder equipped with supply part |
| JP2006288839A (en) * | 2005-04-12 | 2006-10-26 | Masahiro Itagaki | Holder for rolled paper, and rolled paper cutting method using the same |
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| CN109431359A (en) | 2019-03-08 |
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