CN107879151A - One kind turns over paper machine and its sheet feeding mechanism - Google Patents
One kind turns over paper machine and its sheet feeding mechanism Download PDFInfo
- Publication number
- CN107879151A CN107879151A CN201711310545.2A CN201711310545A CN107879151A CN 107879151 A CN107879151 A CN 107879151A CN 201711310545 A CN201711310545 A CN 201711310545A CN 107879151 A CN107879151 A CN 107879151A
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- Prior art keywords
- paper
- transmission belt
- charging
- transmission
- roller
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H15/00—Overturning articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
- B65H5/222—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The invention discloses one kind to turn over paper machine and its sheet feeding mechanism, and its drip irrigation device is：Including feeding rack, the main Transmission Part of charging, charging pair Transmission Part, feed main Transmission Part and be rotatably connected including at least two in the feed roller on feeding rack, the charging transmission belt being installed between feed roller, the charging motor for driving feed roller to rotate；The secondary Transmission Part of the charging includes at least two and is rotatably connected hold-down roller in feeding rack, the compression transmission belt that is installed between hold-down roller, it is described to compress transmission belt and feed the charging gap provided with paper supply entrance between transmission belt, the both sides in the charging gap are respectively paper feed end and paper delivery end, also include the paper compressed part positioned at paper feed end side, the paper compressed part includes being installed on the pressure roller of feeding rack, and the pressure roller is used to paper being pressed in charging transmission belt；Sheet feeding mechanism can be stably by paper transport to be flipped to turning among mechanism of paper, and efficiency of transmission and transmission stability are fully guaranteed.
Description
Technical field
The present invention relates to paper equipment is turned over, more particularly to one kind turns over paper machine and its sheet feeding mechanism.
Background technology
In the technological process of paper industry, sheet feeding mechanism is relatively conventional, and the paper of its structure as shown in Figure 1 enters
Expect mechanism, it includes transport part a, lower transport part d, and upper transport part a goes up delivery roll b by two, is connected to two upper delivery roll b
Between upper transmission belt c form, lower transport part d is by two lower delivery roll e, the lower transmission being connected between two lower delivery roll e
Band f is formed, and certain gap g between upper transmission belt c and lower transmission belt f be present, paper to be fed can enter gap g it
In, the upper surface of upper transmission belt c and the paper offsets friction, and the lower surface of lower transmission belt f and the paper offsets friction, and paper is just
It can be moved.
In actual use, also, it can be seen that the difference of paper batch to be processed, the size and weight of paper
Differ, when paper is larger and the paper end of heavier-weight has just been tucked among the g of gap, upper transmission belt c passes with
Defeated band f can not overcome the weight of paper itself, the paper, which occurs, transmits difficult feelings to frictional force size caused by paper
Condition.
The content of the invention
In view of the deficienciess of the prior art, first purpose of the present invention is to provide a kind of sheet feeding mechanism, its
Paper transport stability is higher.
The present invention above-mentioned technical purpose technical scheme is that：A kind of sheet feeding mechanism, bag
Feeding rack, the main Transmission Part of charging, charging pair Transmission Part are included, main Transmission Part is fed and is rotatably connected including at least two on feeding rack
Feed roller, be installed between feed roller charging transmission belt, for drive feed roller rotate charging motor；It is described enter
Expect that secondary Transmission Part includes at least two and is rotatably connected hold-down roller in feeding rack, the compression transmission belt that is installed between hold-down roller,
It is described to compress transmission belt and feed the charging gap provided with paper supply entrance between transmission belt, the both sides difference in the charging gap
For paper feed end and paper delivery end, in addition to the paper compressed part positioned at paper feed end side, the paper compressed part includes being installed on
The pressure roller of feeding rack, the pressure roller are used to paper being pressed in charging transmission belt.
Pass through above-mentioned technical proposal, paper first can be tucked into charging gap from paper feed end, now, the upper surface meeting of paper
By transmission belt, the effect of the extruding force on both side of pressure roller is compressed, the lower surface of paper can be by the extruding force of charging transmission belt
Effect, charging motor drive feed roller rotation, and paper followed by compression transmission belt and charging transmission belt is moved；On
During stating paper transport, due to being provided with paper compressed part at paper feed end, even if the paper width of the batch is wider and again
Measure heavier, paper compressed part also can effectively lift the compression effect of paper, and the transmission stability of paper increases substantially, significantly
Reduce the difficult occurrence probability of paper transport.
Preferably, the paper compressed part also includes regulating part, sliding is connected to the adjusting rod of feeding rack, the adjusting rod
Glide direction and feed the transmission direction of transmission belt and be consistent, the regulating part is used to adjust the slip locations of adjusting rod,
Pressure roller is installed on adjusting rod.
Pass through above-mentioned technical proposal, when the paper sheet thickness of part batch is relatively thin, merely with compression transmission belt and charging
The squeezing action of transmission belt can carry out stablizing transmission, now, pressure roller can be moved to away from paper feed end by regulating part
Side, the paper of thinner thickness can be entered in charging gap first by compressing transmission belt and feeding the squeezing action of transmission belt,
Pass through the extruding of pressure roller again afterwards, the operation stability during the batch paper normal transmission can be lifted；When part batch
Paper sheet thickness it is thicker when, merely with compress transmission belt and feed transmission belt squeezing action can not meet it is stable transmit, can
Pressure roller is moved to by side close to paper feed end by regulating part, the thicker paper of thickness can simultaneously by compress transmission belt,
Transmission belt, three's active force of pressure roller are fed, to lift the paper transport stability of the batch；Therefore, the structure energy according to
The paper of different-thickness and weight, to adjust effective platen position of pressure roller, make the overall operation stability of paper higher.
Preferably, the regulating part includes being rotatably connected in the regulating rod of feeding rack, and the regulating rod is provided with regulation tooth
Wheel, the lateral wall of the adjusting rod are provided with the regulation flank of tooth, and the adjustment gear is meshed with the regulation flank of tooth.
Pass through above-mentioned technical proposal, rotation driving rod, driving rod drive adjustment gear rotation, adjustment gear and adjusting rod
The regulation flank of tooth is meshed, and then drives adjusting rod to be slid back and forth, improves the stability of regulation.
Preferably, the adjusting rod is provided with connecting rod, and the connecting rod is perpendicular to the transmission direction of charging transmission belt, institute
The quantity for stating pressure roller is several, and some pressure rollers are connected to connecting rod and arranged along the length direction of connecting rod.
Pass through above-mentioned technical proposal, when paper to be flipped is positioned in charging transmission belt, multiple pressure rollers can be simultaneously
The upper surface of paper is pressed in, the compaction degree of paper is higher, and paper will followed by charging transmission belt and carry out stable motion.
Second object of the present invention is that providing one kind turns over paper machine, and its paper transport, turn-over stability are higher.
The present invention above-mentioned technical purpose technical scheme is that：One kind turns over paper machine, including frame,
Drive division, mechanism of paper, transport establishment are turned over, the mechanism of paper that turns over includes being rotatably connected turning over paper roll, the first transmission group in frame
Part, turn over to be connected with the lateral wall of paper roll and turn over paper transmission belt, the first transmission assembly is located at the side for turning over paper roll, and first passes
Defeated component includes being installed on support roller, the first transmission belt of frame, and the first transmission belt coiling is in support roller and fits in and turns over paper rolling
The outer tube wall of cylinder, feed end is formed between the upper end of first transmission assembly and the barrel for turning over paper roll, described first passes
Discharge end is formed between the bottom of defeated component and the barrel for turning over paper roll, the drive division turns over paper roll rotation for driving；
The transport establishment is located at the lower section for turning over mechanism of paper, and is used for the paper transport that discharge end drops to other processing stations；Also
Including above-mentioned sheet feeding mechanism, the paper delivery end side of sheet feeding mechanism is close to feed end side.
The paper for treating turn-over smoothly can be transferred among feed end by Pass through above-mentioned technical proposal, sheet feeding mechanism,
Between treating that the paper of turn-over is squeezed in the first transmission belt and turns over paper transmission belt, and overturn around the side wall for turning over paper roll,
Until from discharge end paper delivery, complete paper turning action, paper drops among transport establishment, can automatic transportation to other stations
On；Among whole action process, sheet feeding mechanism is with turning over mechanism of paper coordinated, the transmission of overall paper, turn-over stability
It is higher.
Preferably, in addition to paper converter section, flexible force piece, the paper converter section include being articulated with feeding rack paper delivery
The switch rack at end, the switch rack be provided with conversion roller, conversion transmission belt, it is described conversion transmission belt be connected to conversion roller with it is close
Between the feed roller of paper delivery end side, conversion pinch roller is additionally provided with the switch rack, the conversion pinch roller wheel face, which is pressed in, to be turned
Change on the zone face of transmission belt；
The flexible force piece is connected to frame and the anglec of rotation for driving switch rack, to control switch rack to deviate from feeding rack
One end it is relative with the paper feed end or transport establishment for turning over mechanism of paper.
Pass through above-mentioned technical proposal, in actual use, first batch treat that the paper of turn-over can be positioned over paper and enter
Expect mechanism, flexible power part can force in switch rack, and switch rack is pointed to the paper feed for turning over mechanism of paper away from one end of feeding rack
End, the paper of the batch, which will enter, to be turned among mechanism of paper, after turning over mechanism of paper, can be dropped in transport establishment；The
Two batches can be also positioned among sheet feeding mechanism without the paper that turn-over operates, and now, flexible power part can force in
Switch rack, and switch rack is pointed to transport establishment away from one end of feeding rack, the paper of the batch will directly drop to transport
In mechanism, without by turning over mechanism of paper；In this way, only need to be by controlling the anglec of rotation of switch rack, can be according to actual paper
The needs of batch, if can through and turning over mechanism of paper, it is easy to operate.
Preferably, be additionally provided with sheet transport mechanism below the transport establishment, the sheet transport mechanism include support body,
The driving source that is installed on support body, be rotatably connected in support body and be horizontal drive shaft, be installed on the riser, even of support body
Bar portion, the driving source are used to drive drive shaft to rotate；
The riser is provided with annular slippage slot and transverse horizontal slipping block, and horizontal sliding connects in the transverse horizontal slipping block
Horizontal sliding platform is connected to, being rotatably connected on the horizontal sliding platform has connected unit；
The link rod part includes the first portable plate, the second portable plate for being connected to drive shaft end, second portable plate
Both ends are respectively sliding-end and absorption end, are slid in the outer plate surface of first portable plate and are connected with intermediate mass, the centre
Away from the end of the first portable plate, sliding is connected to annular slippage slot to block, and the sliding-end is socketed on intermediate mass, the absorption
The adsorption head for adsorbing paper is connected with end；
The outside wall slip of second portable plate is connected to connected unit.
Pass through above-mentioned technical proposal, driving source drive drive shaft rotation, drive shaft drive again the first portable plate around
Drive shaft is rotated in a circumferential direction, and while the first portable plate rotates, the first portable plate can be by intermediate mass by power
The second portable plate is transferred to, the sliding-end of the second portable plate can carry out the rotation in the range of certain angle around intermediate mass, middle
The both ends of block are slid respectively along the outer wooden partition of annular slippage slot, the first portable plate, and the absorption end of the second portable plate can edge
Connected unit and enter line slip, at the same time, connected unit can also carry out the rotation in the range of certain angle around horizontal sliding platform, even
Transverse horizontal slip can also be carried out along transverse horizontal slipping block by connecing platform, above-mentioned all motions, can all be promoted positioned at absorption end
Adsorption head make the reciprocating motion of transverse horizontal and oscilaltion；
It is attached to for actual condition, paper is from turning over after mechanism of paper routs up and drop, before the second transmission belt, adsorption head
The external air source air-breathing of docking, adsorption head can adsorb paper in time, on the one hand, paper can occur with the motion of adsorption head
Transverse horizontal, situation is bent caused by paper end to be greatly reduced, on the other hand, paper can be with the motion of adsorption head
And oscilaltion occurs, after the paper contacts with the second transmission belt gradually, external air source can die, and whole adsorption head loses
Absorption affinity, paper will slowly land in the second transmission belt, occur the situation of paper generation fold to help reduction, lift paper
Open final product quality.
Preferably, the quantity of the link rod part and riser is two, the first portable plate difference in two link rod parts
It is connected on two shaft ends of drive shaft, two risers are respectively symmetrically located at the both sides of drive shaft.
Pass through above-mentioned technical proposal, drive shaft are rotated in a circumferential direction, and two link rod parts can be driven to carry out same luck simultaneously
Dynamic, the adsorption head on two link rod parts can produce suction-operated to paper simultaneously, not only contribute to lift whole paper transport machine
The operation stability of structure, and the transmission absorption stability to paper can be lifted.
Preferably, if the transport establishment include at least two delivery rolls, driving delivery roll rotate transmission motor,
Involvement is connected to the second transmission belt on delivery roll, and regulation gap is left between two neighboring second transmission belt；The adsorption head can
Through the regulation gap with to paper generation suction-operated.
Pass through above-mentioned technical proposal, transmission motor can drive delivery roll to be rotated, and delivery roll drives the second transmission
Band is moved, and some second transmission belts are set on delivery roll, to increase the conflict area with paper；Two neighboring second
Regulation gap is left between transmission belt, adsorption head can pass through the regulation gap and produce suction-operated to paper, when paper is from quilt
When the state of adsorption head absorption switchs to disengaged position, the both sides of paper can be contradicted by the second transmission belt, help to lift paper
The shelf-stability opened.
Preferably, second transmission belt is provided with the contact area for being used for catching the paper to be dropped from discharge end, institute
State horizontal sliding platform and be provided with damping wheel, the damping wheel is used for relative with contact area and passed close to turn over mechanism of paper second
Defeated band lower band wall offsets.
Pass through above-mentioned technical proposal, although the paper to be dropped at discharge end can be adsorbed head absorption, paper still meeting
It is in contact with the second transmission belt of contact area, certain vibrations can occur for the second transmission belt；Damping wheel can be sliding with level
Moving stage is moved horizontally, and the damping wheel moment is contradicted with the second transmission belt lower band wall in the contact area, Jin Erneng
Contribute to the vibrations of the second transmission belt of reduction, the transmission stability of paper can not only be lifted, and the making matter of paper can be lifted
Amount.
In summary, having the beneficial effect that in contrast to prior art of the invention：
（1）Sheet feeding mechanism can be stably by paper transport to be flipped to turning among mechanism of paper, efficiency of transmission and transmission
Stability is fully guaranteed；
（2）By the force piece that stretches the end of whole paper converter section can be controlled to point to position according to real work needs, and then
Determine whether the paper of the batch can pass through and turn over paper equipment；
（3）Sheet transport mechanism can will upset complete sheet stabilizers be positioned on the second transmission belt zone face, improve paper into
The quality of production of product.
Brief description of the drawings
Fig. 1 is the structural representation of sheet feeding mechanism in the prior art；
Fig. 2 is the structural representation of embodiment one, the overall structure for emphasis displaying embodiment one；
Fig. 3 is Fig. 2 A portions enlarged drawing, the structure situation for emphasis displaying paper compressed part；
Fig. 4 is the structural representation of embodiment two, the overall structure for emphasis displaying embodiment two；
Fig. 5 is Fig. 4 B portions enlarged drawing, the use state for emphasis displaying paper converter section；
Fig. 6 is the structural representation of sheet transport mechanism in embodiment two, the overall knot for emphasis displaying sheet transport mechanism
Structure；
Fig. 7 is the overlooking the structure diagram of embodiment two, shows that the position between adsorption head and the second transmission belt is closed for emphasis
System；
Fig. 8 is the cross-sectional view of embodiment two, shows that the cooperation between annular slippage slot and intermediate mass is closed for emphasis
System；
Fig. 9 is the partial structural diagram of embodiment two, and the first portable plate, the second portable plate, riser three are shown for emphasis
Between matching relationship；
Figure 10 is the structural representation of embodiment three.
Reference：A, upper transport part；B, upper delivery roll；C, upper transmission belt；D, lower transport part；E, lower delivery roll；F, under
Transmission belt；G, gap；
1st, feeding rack；2nd, main Transmission Part is fed；201st, feed roller；202nd, transmission belt is fed；203rd, motor is fed；3rd, feed
Secondary Transmission Part；31st, hold-down roller；32nd, transmission belt is compressed；4th, gap is fed；5th, paper feed end；6th, paper delivery end；7th, paper compressed part；
71st, regulating part；72nd, adjusting rod；73rd, connecting rod；8th, pressure roller；9th, frame；10th, drive division；11st, mechanism of paper is turned over；111st, paper is turned over
Roller；112nd, paper transmission belt is turned over；113rd, the first transmission assembly；14th, support roller；15th, the first transmission belt；16th, feed end；17th, go out
Expect end；18th, transport establishment；181st, delivery roll；182nd, motor is transmitted；183rd, the second transmission belt；19th, contact area；20th, adjust
Internode gap；21st, paper converter section；211st, switch rack；212nd, conversion roller；213rd, transmission belt is changed；214th, stretch force piece；22、
Sheet transport mechanism；221st, support body；222nd, driving source；223rd, drive shaft；224th, riser；24th, annular slippage slot；25th, laterally
Horizontal sliding block；26th, horizontal sliding platform；27th, connected unit；28th, link rod part；281st, the first portable plate；282nd, intermediate mass；283rd,
Two portable plates；2831st, sliding-end；2832nd, end is adsorbed；29th, adsorption head；30th, damping wheel；31st, pinch roller is changed；302nd, regulating rod；
303rd, adjustment gear；304th, the flank of tooth is adjusted.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment one：
A kind of sheet feeding mechanism, referring to Fig. 1, including feeding rack 1, the main Transmission Part 2 of charging, charging are installed in feeding rack 1
Secondary Transmission Part 3, feed secondary Transmission Part 3 positioned at the top for feeding main Transmission Part 2, feed main Transmission Part 2 with feed secondary Transmission Part 3 it
Between can be formed charging gap 4, charging gap 4 both ends be respectively paper feed end 5 and paper delivery end 6；Paper enters from paper feed end 5
Gap 4 is fed, the upper surface of paper can be by the extruding for feeding secondary Transmission Part 3, and the lower surface of paper also can be by the main biography of charging
The extruding of defeated part 2, and the collective effect by feeding main Transmission Part 2 with feeding secondary Transmission Part 3, paper can be unidirectional from paper feed end 5
Transmit to paper delivery end 6.
Wherein, main Transmission Part 2 is fed to be rotatably connected in the feed roller 201 on feeding rack 1, the present embodiment including at least two
In, the quantity of feed roller 201 is two, arranged in parallel between two feed rollers 201, is connected between two feed rollers 201
Have charging transmission belt 202, wherein be connected with a feed roller 201 charging motor 203, charging motor 203 drive into
Material roller 201 is rotated, and feed roller 201 can drive charging transmission belt 202 to be moved.
Feed secondary Transmission Part 3 to be rotatably connected in the hold-down roller 31 of feeding rack 1, the present embodiment including at least two, compress
The quantity of roller 31 is two, arranged in parallel between two hold-down rollers 31, and compression transmission is communicated between two hold-down rollers 31
Band 32, charging gap 4 is between compressing transmission belt 32 and feeding transmission belt 202, the end of hold-down roller 31 and feed roller 201
End be intermeshed by gear, while charging motor 203 drives the feed roller 201 to rotate, feed roller 201 or band
Dynamic hold-down roller 31 synchronizes rotation.
Paper compressed part 7 is provided with close to the side at paper feed end 5 in feeding rack 1, is made for producing certain compression to paper
With being elaborated below for paper compressed part 7：
Referring to Fig. 1 and Fig. 2, paper compressed part 7 includes regulating part 71, adjusting rod 72, pressure roller 8, and regulating part 71 includes rotation
The regulating rod 302 of feeding rack 1 is connected to, the end of regulating rod 302 protrudes from feeding rack 1, and the end can install a handwheel, conveniently make
User rotates regulating rod 302；The other end of regulating rod 302 is also equipped with adjustment gear 303.
In the side of feeding rack 1, sliding is connected with adjusting rod 72, glide direction and the charging transmission belt 202 of adjusting rod 72
Transport plane is parallel to each other, and the regulation flank of tooth 304, the adjustment gear of the end of regulating rod 302 are provided with the lower wall of adjusting rod 72
303 are intermeshed with the regulation flank of tooth 304, when rotating regulating rod 302, adjusting rod 72 can be driven to enter line slip；In adjusting rod 72
On connecting rod 73 is installed, the connecting rod 73 perpendicular to charging transmission belt 202 transmission direction, pressure roller 8 can be set it is multiple, it is more
Length direction of the individual pressure roller 8 along connecting rod 73 is arranged；When paper to be flipped is positioned in charging transmission belt 202,
Multiple pressure rollers 8 can be pressed in the upper surface of paper, and the compaction degree of paper is higher, and paper will followed by charging transmission belt 202
Carry out stable motion.
Actual paper transfer process：
According to the thickness and size cases of paper to be transmitted, regulating rod 302, the adjustment gear 303 of the end of regulating rod 302 are rotated
Can and the regulation flank of tooth 304 of adjusting rod 72 be intermeshed, connecting rod 73 and pressure roller 8 can also followed by the movement of adjusting rod 72 and
It is moved, until being moved to ideal position；
Paper is filled in from paper feed end 5, and the end face of paper can be directly with compressing transmission belt 32, charging transmission belt 202, pressure roller 8 three
Person directly contradicts, and charging motor 203 can drive feed roller 201 to be rotated, the end of feed roller 201 and the end of hold-down roller 31
Engaged by gear, synchronous rotary can occur for hold-down roller 31, and the corresponding charging transmission belt 202 fed in main Transmission Part 2 is with entering
Expect that the compression transmission belt 32 in secondary Transmission Part 3 can also ensue synchronous rotary, to drive paper to be moved.
Embodiment two：
One kind turns over paper machine, referring to Fig. 4, including frame 9, drive division 10, turns over mechanism of paper 11, transport establishment 18, sheet transport mechanism
22nd, the sheet feeding mechanism such as in embodiment one, sheet feeding mechanism are located at the side for turning over mechanism of paper 11, and sheet feeding mechanism will
Paper to be flipped, which is sent to, to be turned in mechanism of paper 11, turns over mechanism of paper 11 by one face of paper turning to be flipped, transport establishment 18
Positioned at the lower section for turning over mechanism of paper 11, sheet transport mechanism 22 is located at transport establishment 18 and deviates from the lower section for turning over mechanism of paper 11, charger
The paper of upset is transferred to by structure turns over mechanism of paper 11, and paper can be spread out of from mechanism of paper 11 is turned over, and sheet transport mechanism 22 can be by paper
Rested easily within transport establishment 18, transport establishment 18 can be by paper sheet delivery to another place's processing stations.
It is described in detail below for mechanism of paper 11 is turned over：
Referring to Fig. 4, turning over mechanism of paper 11 includes drive division 10, is rotatably connected and turns over paper roll 111, the first transmission assembly in frame 9
113, drive division 10 can use motor, and drive division 10 is connected between paper roll 111 with turning over by timing belt, and paper roll is turned over driving
111 circumferentially rotate, and the axis of rotation for turning over paper roll 111 is horizontal, and turn over to be connected with the lateral wall of paper roll 111 and turn over
Paper transmission belt 112, the first transmission assembly 113 are located at the leftward position for turning over paper roll 111.
First transmission assembly 113 includes being installed on support roller 14, the first transmission belt 15 of frame 9, the first transmission belt 15 around
Roll up the outer tube wall that paper roll 111 is turned in support roller 14 and fitting in, the upper end of the first transmission assembly 113 and turn over paper roll 111
Barrel between formed feed end 16, between the bottom of the first transmission assembly 113 and the barrel for turning over paper roll 111 formed discharging
End 17, paper to be flipped is between feed end 16 enters the first transmission belt 15 and turns over the outer tube wall of paper roll 111, then from discharging
The discharging of end 17.
Referring to Fig. 4 and Fig. 5, paper converter section 21 and flexible force piece are provided with the paper delivery end 6 of feeding rack 1
214, flexible force piece 214 forces in paper converter section 21, to drive paper converter section 21 to control the paper in sheet feeding mechanism
Open to enter and turn over mechanism of paper 11 or enter directly into transport establishment 18, then elaborated below for paper converter section 21：
Referring to Fig. 2 and Fig. 5, paper converter section 21 includes the switch rack 211 for being articulated with the paper delivery end 6 of feeding rack 1, and the pin joint can
It is positioned close on the feed roller 201 of the side of paper delivery end 6, conversion roller 212, conversion transmission belt is provided with switch rack 211
213, conversion transmission belt 213 is connected to close on the feed roller 201 and conversion roller 212 of the side of paper delivery end 6, feed roller 201
When rotating, the motion of conversion transmission belt 213 can be also driven；Conversion pinch roller 31 is additionally provided with switch rack 211, changes pinch roller
31 are pressed in the zone face of conversion transmission belt 213.
Referring to Fig. 4, flexible force piece 214 selects telescopic cylinder, and flexible one end of force piece 214 is connected to frame 9, the other end
Then it is connected at the switch rack 211 of paper converter section 21.
Sheet transport mechanism 22 is additionally provided with the lower section of transport establishment 18, is done in detail below for sheet transport mechanism 22
Introduce：
Referring to Fig. 6, sheet transport mechanism 22 includes support body 221, and two pieces of risers 224, two pieces of risers are vertically arranged with support body 221
It is set in parallel between 224, annular slippage slot 24 and transverse horizontal slipping block 25, annular slippage slot is provided with riser 224
24 shape can be track type, and the long axis direction of annular slippage slot 24 is transverse horizontal direction, and transverse horizontal slipping block 25 is located at
The surface of annular slippage slot 24.
Referring to Fig. 7, slid on transverse horizontal slipping block 25 and be connected with horizontal sliding platform 26, the horizontal sliding platform 26 can edge
Transverse horizontal slipping block 25 and carry out transverse horizontal toward polyslip, slide the one of platform 26 away from transverse horizontal in horizontal sliding platform 26
Side rotation is connected with connected unit 27, and the shaft center line of connected unit 27 is parallel to horizontal plane and perpendicular to the place plane of riser 224.
Referring to Fig. 6 and Fig. 9, drive shaft 223, bearing block, driving source 222 are provided between two pieces of risers 224, is driven
Dynamic main shaft 223 passes through bearing block, and drive shaft 223 is horizontal and perpendicular to two pieces of risers 224, driving source 222 is from electricity
Machine, it is connected between the output end and drive shaft 223 of driving source 222 by timing belt, driving source 222 can drive drive shaft
223 are rotated, and link rod part 28 is respectively connected with the both ends of drive shaft 223, and the link rod part 28 at both ends is in relative to bearing block
It is symmetrical.
Referring to Fig. 6 and Fig. 8, each link rod part 28 includes the first portable plate 281 and the second portable plate 283, wherein,
The medium position of first portable plate 281 is connected to the end of drive shaft 223, the company of sliding in the outer plate surface of the first portable plate 281
Intermediate mass 282 is connected to, and the glide direction of intermediate mass 282 is consistent with the length direction of the first portable plate 281, intermediate mass 282 is carried on the back
End from the first portable plate 281 is cylinder, and the cylindrical end of intermediate mass 282 is inserted into annular slippage slot 24.
Referring to Fig. 6 and Fig. 7, the both ends of the second portable plate 283 are respectively sliding-end 2831 and absorption end 2832, are slid
End 2831 is socketed on intermediate mass 282, is adsorbed and is connected with adsorption head 29 on end 2832, and adsorption head 29 selects Pneumatic suction cup, absorption
First 29 are connected with external gas source, and outside wall slip of second portable plate 283 close to absorption end 2832 is connected in connected unit 27, the
Relative sliding direction between two portable plates 283 and connected unit 27 is identical with the length direction of the second portable plate 283.
The actual act relation of sheet transport mechanism 22：Driving source 222 drives drive shaft 223 to be revolved by timing belt
Turning, drive shaft 223 drives first portable plate 281 at both ends to be rotated in a circumferential direction, at the same time, the shifting of the first portable plate 281
It is dynamic to give the motive force of the second portable plate 283, wherein, the sliding-end 2831 of the second portable plate 283 can be carried out around intermediate mass 282
The rotation of certain angle, relative, also along the length direction of the second portable plate 283 sliding motion can occur for intermediate mass 282, in
Between block 282 end also can along annular slippage slot 24 carry out ring-shaped slide；The absorption end 2832 of second portable plate 283 is along even
Connect platform 27 to slide, relative, connected unit 27 can also carry out the rotation of certain angle, horizontal sliding around horizontal sliding platform 26
Transverse horizontal sliding can then occur along transverse horizontal slipping block 25 for platform 26 itself；In above-mentioned reciprocatory movement, finally make suction
Attached first 29 mobile road strength shows oscilaltion and moved left and right.
Elaborated below for transport establishment 18：
Referring to Fig. 4 and Fig. 7, the transmission that transport establishment 18 includes at least two delivery rolls 181, driving delivery roll 181 rotates is driven
Motor 182, some the second transmission belts 183 being connected on delivery roll 181 are moved, is left between two neighboring second transmission belt 183
Gap 20 is adjusted, the regulation gap 20 is available for the adsorption head 29 of sheet transport mechanism 22 to pass through, and produces suction-operated to paper,
Among the present embodiment, transmission motor 182 can use same motor with charging motor 203.
Embodiment three：Distinctive points between embodiment two are：
Referring to Fig. 4 and Figure 10, it is provided with the second transmission belt 183 and catches the paper to be dropped from discharge end 17 for the very first time
Contact area 19, horizontal sliding platform 26 is provided with damping wheel 30, the damping wheel 30 be used for contact area 19 with respect to and
Offseted close to the lower band wall of the second transmission belt 183 for turning over mechanism of paper 11；During use, paper drops in the second transmission belt 183
Contact area 19 when, damping wheel 30 is also just mutually butted on the lower belt surface of the second transmission belt 183, can provide the second transmission belt 183
Enough supporting forces.
Described above is only the exemplary embodiment of the present invention, not for limiting the scope of the invention, this hair
Bright protection domain is determined by appended claim.
Claims (10)
1. a kind of sheet feeding mechanism, including feeding rack (1), the main Transmission Part (2) of charging, the secondary Transmission Part (3) of charging, feed main biography
Defeated part (2) is rotatably connected in the feed roller (201) on feeding rack (1) including at least two, is installed between feed roller (201)
Charging transmission belt (202), the charging motor (203) for driving feed roller (201) to rotate；The secondary Transmission Part of charging
(3) include at least two be rotatably connected in feeding rack (1) hold-down roller (31), be installed between hold-down roller (31) compression transmission
Band (32), described compress are provided with the charging gap (4) that paper supply enters, institute between transmission belt (32) and charging transmission belt (202)
The both sides for stating charging gap (4) are respectively paper feed end (5) and paper delivery end (6), it is characterized in that：Also include being located at paper feed end (5)
The paper compressed part (7) of side, the paper compressed part (7) include being installed on the pressure roller (8) of feeding rack (1), the platen
Wheel (8) is used to paper being pressed in charging transmission belt (202).
2. sheet feeding mechanism according to claim 1, it is characterized in that：The paper compressed part (7) also includes regulating part
(71), sliding is connected to the adjusting rod (72) of feeding rack (1), glide direction and the charging transmission belt of the adjusting rod (72)
(202) transmission direction is consistent, and the regulating part (71) is used for the slip locations for adjusting adjusting rod (72), pressure roller (8)
It is installed on adjusting rod (72).
3. sheet feeding mechanism according to claim 2, it is characterized in that：The regulating part (71) includes being rotatably connected in entering
The regulating rod (302) of bin (1), the regulating rod (302) are provided with adjustment gear (303), the outside of the adjusting rod (72)
Wall is provided with the regulation flank of tooth (304), and the adjustment gear (303) is meshed with the regulation flank of tooth (304).
4. sheet feeding mechanism according to claim 2, it is characterized in that：The adjusting rod (72) is provided with connecting rod
(73), for the connecting rod (73) perpendicular to the transmission direction of charging transmission belt (202), the quantity of the pressure roller (8) is some
Individual, some pressure rollers (8) are connected to connecting rod (73) and arranged along the length direction of connecting rod (73).
5. one kind turns over paper machine, including frame (9), drive division (10), mechanism of paper (11), transport establishment (18) are turned over, it is described to turn over paper machine
Structure (11) includes the turning over paper roll (111), the first transmission assembly (113), turn over paper roll (111) in frame (9) that be rotatably connected
It can be connected with lateral wall and turn over paper transmission belt (112), the first transmission assembly (113), which is located at, turns over the sides of paper roll (111), and first
Transmission assembly (113) includes being installed on support roller (14), the first transmission belt (15) of frame (9), the first transmission belt (15) coiling
The outer tube wall of paper roll (111) is turned in support roller (14) and fitting in, and the upper end of first transmission assembly (113) and turns over paper
Feed end (16) is formed between the barrel of roller (111), the bottom of first transmission assembly (113) is with turning over paper roll
(111) discharge end (17) is formed between barrel, the drive division (10) turns over paper roll (111) rotation for driving；The fortune
Transfer mechanism (18) is located at the lower section for turning over mechanism of paper (11), and is used for the paper transport that discharge end (17) drops to other processing works
Position；
It is characterized in that：Also include the sheet feeding mechanism as described in claim 1-4 any one, the paper delivery of sheet feeding mechanism
(6) side is held close to feed end (16) side.
6. according to claim 5 turn over paper machine, it is characterized in that：Also include paper converter section (21), flexible force piece
(214), the paper converter section (21) includes being articulated with the switch rack (211) at feeding rack (1) paper delivery end (6), the switch rack
(211) be provided with conversion roller (212), conversion transmission belt (213), it is described conversion transmission belt (213) be connected to conversion roller (212) with
Pinch roller (31) is changed close between the feed roller (201) of paper delivery end (6) side, being additionally provided with the switch rack (211), it is described
Conversion pinch roller (31) wheel face is pressed on the zone face of conversion transmission belt (213)；
The flexible force piece (214) is connected to frame (9) and the anglec of rotation for driving switch rack (211), is turned with control
Change frame (211) and deviate from one end of feeding rack (1) and the paper feed end (5) for turning over mechanism of paper (11) or transport establishment (18) relatively.
7. according to claim 6 turn over paper machine, it is characterized in that：Paper transport is additionally provided with below the transport establishment (18)
Mechanism (22), the sheet transport mechanism (22) include support body (221), the driving source (222) being installed on support body (221), rotation
The drive shaft (223) that turns to be connected to support body (221) and be horizontal, it is installed on riser (224), the connecting rod of support body (221)
Portion (28), the driving source (222) are used to drive drive shaft (223) to rotate；
The riser (224) is provided with annular slippage slot (24) and transverse horizontal slipping block (25), the transverse horizontal sliding
Block (25) interior horizontal sliding is connected with horizontal sliding platform (26), and being rotatably connected on the horizontal sliding platform (26) has connected unit
(27)；
The link rod part (28) includes being connected to first portable plate (281), the second portable plate of drive shaft (223) end
(283), the both ends of second portable plate (283) are respectively sliding-end (2831) and absorption end (2832), and described first lives
Sliding is connected with intermediate mass (282) in the outer plate surface of dynamic plate (281), and the intermediate mass (282) is away from the first portable plate (281)
End sliding is connected to annular slippage slot (24), and the sliding-end (2831) is socketed on intermediate mass (282), the absorption end
(2832) adsorption head (29) for adsorbing paper is connected with；
The outside wall slip of second portable plate (283) is connected to connected unit (27).
8. according to claim 7 turn over paper machine, it is characterized in that：The quantity of the link rod part (28) and riser (224) is equal
For two, the first portable plate (281) in two link rod parts (28) is connected on two shaft ends of drive shaft (223),
Two risers (224) are respectively symmetrically located at the both sides of drive shaft (223).
9. according to claim 7 turn over paper machine, it is characterized in that：The transport establishment (18) includes at least two delivery rolls
(181) the transmission motor (182) of delivery roll (181) rotation, some the second biographies being connected on delivery roll (181), are driven
Defeated band (183), regulation gap (20) is left between two neighboring second transmission belt (183)；The adsorption head (29) may pass through institute
Regulation gap (20) is stated to produce suction-operated to paper.
10. according to claim 9 turn over paper machine, it is characterized in that：Second transmission belt (183) be provided be used for catch from
The contact area (19) of the paper to be dropped in discharge end (17), the horizontal sliding platform (26) is provided with damping wheel (30), described
Damping wheel (30) is used for relative with contact area (19) and close to the second transmission belt (183) the lower band wall phase for turning over mechanism of paper (11)
Support.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310545.2A CN107879151B (en) | 2017-12-11 | 2017-12-11 | Paper turning machine and paper feeding mechanism thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310545.2A CN107879151B (en) | 2017-12-11 | 2017-12-11 | Paper turning machine and paper feeding mechanism thereof |
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| CN107879151B CN107879151B (en) | 2023-09-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108551536A (en) * | 2018-06-11 | 2018-09-18 | 重庆光大网络技术有限公司 | Immovable Property Registration input device |
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| Publication number | Publication date |
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| CN107879151B (en) | 2023-09-12 |
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