CN209442384U - Tear paper device - Google Patents
Tear paper device Download PDFInfo
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- CN209442384U CN209442384U CN201822214272.8U CN201822214272U CN209442384U CN 209442384 U CN209442384 U CN 209442384U CN 201822214272 U CN201822214272 U CN 201822214272U CN 209442384 U CN209442384 U CN 209442384U
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Abstract
The utility model discloses one kind to tear paper device, it includes that rack, paper feed roller group, paper delivery roller group, power transfer mechanism and paper open part；Wherein, paper channel is provided in rack, paper channel has bending section；The paper direction of advance of paper feed roller group, paper bursting part and paper delivery roller group along paper channel is set gradually；Paper feed roller group is movably connected in rack, and when paper feed roller group is driven movement, paper feed roller group is for driving paper mobile to paper direction of advance or paper direction of retreat in paper channel；Paper delivery roller group is movably connected in rack, and when paper delivery roller group is driven movement, it is mobile to paper direction of advance in paper channel that paper delivery roller group is used for the paper delivery paper after driving paper or being torn.The utility model can be torn well with tear line and continuous paper, and can be realized single paper output or the output of more paper, and compact-sized, at low cost, can accurately be disconnected at the corresponding tear line of paper, use is also very convenient.
Description
Technical field
The utility model relates to one kind to tear paper device, it is suitable for tearing with tear line and continuous paper.
Background technique
Currently, the continuous form with tear line is using widely between a kind of adjacent paper, for example instant opening type is color
Ticket (scratch card gift), the paper of instant lottery (scratch card gift) are a kind of harder paperys, continuous paper, are had between 2 lottery tickets
Tear line, that is, as sewing thread, the features such as pricking hole by part, torn readily along bundle hole line.Traditional instant opening type
Selling for lottery ticket is manually to sell, that is, need several just to tear several, inside Self-service Tickets, needs device to complete
The movement torn: due to the self-service ticket that thing is unattended, these types of performance is at least needed to have:
1) low-down paper jam rate, that is, lottery ticket paper are not easy to be stuck in inside machine；
2) it cannot resend, that is, buy one, 2 cannot be exported；
3) due to being continuous ticket, in tear fracture or bad incision performance, at least multiple tickets cannot be extracted by client；
Substantially there are 2 classes using more lottery ticket tear structure currently on the market:
The first kind be it is low using intensity at tear line, paper tear line is sent to edge, then the paper before bending
, the bending from tear line of a piece of paper of front can be made, that is to say, that tear line is stuck on the edge of a knife, one behind this when
Paper retreats, and blade tears tear line bursting so that paper is opened in front and back 2；
Second class is directly to be entered between 2 groups of rollers with cutter bursting, that is, paper, will be had at tear line as the edge of a knife
Under, start cutter, the edge of a knife pierces through tear line, so that 2 paper separation；
Although the first structure is simpler, the advantages such as at low cost, there are also disadvantages, for example if are between 2 paper
Masking tape is connected, and does not just allow easy to tear (to be frequently not that lottery ticket is sold off, then removes addition lottery ticket, in this way in Self-service Tickets
It may cause user's waiting, it is most likely that abandon booking, then present method is when soon selling off, the U.S. line of unused stamp
Behind the glutinous repeated ticket in front of adhesive tape, so that having can be experienced with continual booking).Even there is gummed paper to stick in the edge of a knife, influences
The risk of performance.There are also being exactly that lottery ticket is necessary to switch off and falls down, it is larger (at least more than coloured silk that this requires the spaces of ticket outlet
The length of ticket itself), it is also necessary to there is the box for holding ticket, some applications, in the case where needing occupied space few,
It is less friendly；
Second structure is complicated, at least needs 2 sets of systems --- paper system and cutting-off tool system are walked, respective dynamic unit is walked
Paper system possibly even needs 2 sets of dynamical systems (needing to tighten nominal value), higher cost.In addition to this, the structure is most apparent
Problem is that paper feed has error, which is that can accumulate that (error can all be had by arbitrarily walking paper system, only first kind system
System is because be using the tear line of most fragile as bending tear fracture line, and error will not be accumulated, the incision site of second of structure
It is on the basis of notch, so will necessarily have deviation accumulation when depending entirely on paper feed precision, and aligning again).Such
The structure of type is also applied to invoice and sells, such as selling for VAT invoice, often due to the presence of accumulated error, causes to go out below
Bill notch deviate tear line it is very big, destroy the integrality of bill, or even be not available.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides one kind and tears paper device,
It can be torn well with tear line and continuous paper, and can be realized single paper output or the output of more paper, and
And it is compact-sized, at low cost, it can accurately be disconnected at the corresponding tear line of paper, use is also very convenient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: one kind tearing paper device, it is for tearing
With tear line and continuous paper, it includes that rack, paper feed roller group, paper delivery roller group, power transfer mechanism and paper open part；
Wherein,
Paper channel is provided in the rack, the paper channel has bending section；
The paper direction of advance of paper feed roller group, paper bursting part and paper delivery roller group along paper channel is set gradually；
The paper feed roller group is movably connected in rack, and when paper feed roller group is driven movement, the paper feed roller group is used for
Drive paper mobile to paper direction of advance or paper direction of retreat in paper channel；
The paper delivery roller group is movably connected in rack, and when paper delivery roller group is driven movement, the paper delivery roller group is used for
Paper delivery paper after driving paper or being torn is mobile to paper direction of advance in paper channel；When paper delivery roller group is failure to actuate,
The paper delivery roller group can fix in paper channel by being delivered to scheduled position after bending section and being located at paper delivery roller group
Paper；
The power transfer mechanism includes power source and transmission mechanism, the power source by transmission mechanism respectively with paper feed
Roller group and the transmission connection of paper delivery roller group, under the action of transmission mechanism, when power source drive paper feed roller group drives paper feed roller group
When paper conveys paper to paper direction of advance, the paper delivery roller group is driven movement simultaneously；When power source drive paper feed roller group
When paper being driven to convey paper to paper direction of retreat, the paper delivery roller group is failure to actuate；
The paper opens part and is mounted on the rack, and the paper opens part and is arranged corresponding to the bending section in paper channel, institute
It states paper and opens part for being fixed at paper delivery roller group in the front end of paper, and power source drive paper feed roller group is to paper retrogressing side
During paper is straightened to conveying paper, the tear line of paper is opened.
Further for the conveying distance for the number of paper control paper that client can be combined to need, respective numbers are exported
Paper, the paper device that tears further includes paper sheet delivery distant-control system, and the paper sheet delivery distant-control system includes control
Device and paper position sensing device processed, the paper position sensing device are used to acquire paper of the front end of paper in paper channel
Base position point signal, the signal output end of the paper position sensing device are connected with the controller, the controller with
The control driving end of the power source is connected, and the controller is used for the paper base position point according to paper position sensing device
The movement for needing number of paper signal control power source of signal and input；In paper direction of advance, the paper position sense
Answer that device is arranged in paper feed roller group and paper opens on position between part.
The concrete scheme that a kind of paper opens part is further provided for, it includes the top of connection on the rack that the paper, which opens part,
Wheel shaft and the top wheel being sleeved on the wheel shaft of top.
The concrete scheme of a kind of paper feed roller group and paper delivery roller group is further provided for, the paper feed roller group includes rotatable respectively
Ground bearing main intake roller on the rack and cooperate from intake roller, main intake roller and from intake roller, and between formed it is defeated
The power of paper feeding；The paper delivery roller group includes respectively rotatably supporting main exit roller on the rack and from exit roller, main
Exit roller and cooperate from exit roller, and between form the power of conveying paper, the power source passes through transmission mechanism point
It is not connected with main intake roller and main exit roller.
Further for paper feed roller group is increased to the frictional force of paper, makes main intake roller and paper can be driven from intake roller
It moves forward or back, the main intake roller and described secondary from the transmitting of paper feed power is provided between intake roller, when power source passes through biography
When passing mechanism driving main intake roller rotation, described from intake roller, and then main intake roller revolves under the action of paper feed power transmits secondary
Turn, and main intake roller and the direction of rotation from intake roller are on the contrary, paper feed power transmitting is secondary including being intermeshed connection
Paper feeding transmits master gear and paper feeding transmitting from gear, and paper feeding transmitting master gear is co-axially mounted with the main intake roller, the paper feeding
Transmitting is co-axially mounted from gear with described from intake roller.
Further for paper delivery roller group is increased to the frictional force of paper, makes main exit roller and paper can be driven from exit roller
Advance or fix paper, the main exit roller and described secondary from the transmitting of paper delivery power is provided between exit roller works as power source
It is described that main paper delivery is followed under the action of paper delivery power transmits secondary from exit roller when driving main exit roller to rotate by transmission mechanism
Roller rotation, and main exit roller and the direction of rotation from exit roller are on the contrary, paper delivery power transmitting is secondary including the company of intermeshing
From gear, paper delivery transmitting master gear is co-axially mounted with the main exit roller, described for the paper delivery transmitting master gear connect and paper delivery transmitting
Paper delivery transmitting is co-axially mounted from gear with described from exit roller.
A kind of concrete scheme of power transfer mechanism is further provided for, the transmission mechanism is gear engagement group, the tooth
Wheel engagement group includes the unidirectional power transmission component in the power transfer path being arranged between power source and paper delivery roller group, when dynamic
When power source driving paper feed roller group makes paper feed roller group that paper be driven to convey paper to paper direction of advance, the unidirectional power transmission group
The power that part is connected between power source and paper delivery roller group transmits, and the main exit roller follows the main intake roller synchronous rotary, when
When power source drive paper feed roller group makes intake roller that paper be driven to convey paper to paper direction of retreat, the unidirectional power transmission group
Part disconnects the power between power source and paper delivery roller group and transmits.
Further, the gear engagement group further includes master gear, first from gear, paper feeding split gear and paper delivery split gear,
The power source is connected with the master gear, so as to master gear described in the power source drive rotation, the master gear with it is described
First engages from gear, and described first engages with the paper feeding split gear and the paper delivery split gear respectively from gear, described to send
Paper split gear and the main intake roller are co-axially mounted, and the unidirectional power transmission component covers on the wheel shaft of main exit roller, described
Unidirectional power transmission component is embedded in the paper delivery split gear.
Further for avoid power source drive paper feed roller group make intake roller drive paper to paper direction of retreat convey paper
The phenomenon that Zhang Shi, exit roller transfer and the front that can fix paper, the paper device that tears further includes being connected to rack
Between main exit roller and for making intake roller that paper be driven to convey paper to paper direction of retreat in power source drive paper feed roller group
Zhang Shi limits the main exit roller locking mechanism of main exit roller rotation.
A kind of concrete scheme of main exit roller locking mechanism is further provided, the main exit roller locking mechanism includes lock
Determine block and locking unidirectional power transmission component, the locking unidirectional power transmission component covers on the wheel shaft of main exit roller, described
Clamping block is fixedly connected on the rack, and the locking unidirectional power transmission component is embedded in the clamping block.
Further for the conveying of better control paper, the paper device that tears further includes that paper feed conveys control dress automatically
It sets, the automatic conveying control device of paper feed includes paper-in sensor and controller, and the paper-in sensor is arranged in paper channel
Paper feed port at, the signal output end of the paper-in sensor is connected with controller, the control of the controller and the power source
System driving end is connected, the movement for the paper feed signal control power source that the controller is used to be fed back according to paper-in sensor, driving
The paper feed roller group drives paper mobile to paper direction of advance in paper channel.
The utility model additionally provides a kind of paper-tear picture Zhang Fangfa, and method is used to tear with tear line and continuous paper,
Contain in the step of method:
It is arranged one for conveying paper and with the paper channel of bending section, the bending section in paper channel is correspondingly arranged a paper
Open part, paper in paper channel by being delivered to scheduled position after bending section when, the front end of fixed paper, then to paper
Direction of retreat conveys paper, opens the tear line that part opens paper by paper during paper is straightened.
Further, the paper-tear picture Zhang Fangfa is to be provided with paper sheet delivery distant-control system based on provided by the utility model
Tear paper device realization, set need number of paper as the length of n, individual paper be x, paper base position point (position
At sensor) and the center of paper bursting part between correspond to paper direction of advance on distance be y, paper is in paper channel
It is moved to the corresponding position of paper position sensing device, the front end of paper is acquired in paper channel by paper position sensing device
Paper base position point, then drive paper to continue (nx+y) mobile to paper direction of advance in paper channel, at this time paper
By being delivered to scheduled position after bending section in paper channel.
Further, after paper is opened tear line, the rear paper for being located at the paper delivery paper in front and being located behind is formed,
Rear paper continues mobile to paper direction of retreat until being located on paper channel behind the corresponding position of paper position sensing device
Side.
Further, paper delivery paper continues mobile until being detached from exit roller group to paper direction of advance.
Using above-mentioned technical proposal, the utility model have it is below the utility model has the advantages that
1, controller controls power source, conveys paper to paper direction of advance along paper channel by paper feed roller group, works as arrival
When paper delivery roller group, paper delivery roller group is also positive action at this time, also conveys paper to paper direction of advance, until paper is in paper channel
In by being delivered to scheduled position after bending section when, power source stopping movement, then power source drive paper feed roller group is to paper
Direction of retreat conveys paper, and unidirectional power transmission component disconnects the power between power source and main exit roller and transmits at this time, paper delivery
Split gear is slipping state, and the locking unidirectional power transmission component is locking state, main exit roller and equal from exit roller
It does not rotate, and fixes paper, for paper during mobile to paper direction of retreat, paper is exceptionally straight, the tear line top of paper
In paper channel knee, corresponding paper is opened on part, and paper is torn, to realize tearing for paper, the utility model passes through
There are also corresponding supplementary structures can be realized as paper for paper delivery roller group, paper feed roller group, a power source and unidirectional power transmission component
That opens tears, and compact-sized, at low cost, very easy to use, paper-tear picture effect is good；In addition, the utility model can be realized single paper
Open output and the output of more paper.
2, top wheel narrower width, the tear line of paper are withstood on wheel, under concentrated stress effect, push up tear line office at wheel
Portion is first opened, and the difficulty torn is reduced；And since top wheel and the contact surface of paper are arc surface, opening can it is increasing into
And it is all off, it is good to tear effect；Because top wheel be it is circular, paper tear line only need to close to top wheel position can be achieved with tearing
Paper can reduce requirement of the paper sheet delivery distant-control system to paper sheet delivery precision；If someone tears the paper being first sent,
It will increase paper and withstand on the upper pressure of wheel, accelerate paper and tear, prevent the paper not being sent from being extracted；
3, ticket can be sent out completely, ticket tear fracture can also be stayed in mechanism, client is allowed to extract, this is tradition second
Kind mode cannot achieve；
4, user can not extract multiple paper out when paper is not fully disconnected, if such as user in paper go out one
Ticket is dragged when part, paper will be torn (be equivalent to the process killed the hostage be front pull tear, rather than by power source drive
It is dynamic to tear), so that multiple paper can not be extracted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for tearing paper device of the utility model；
Fig. 2 is the perspective view for tearing paper device of the utility model；
Fig. 3 is the perspective view of the power transfer mechanism of the utility model；
Fig. 4 is the main exit roller of the utility model and its assembly explosive view of circumferential component.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
Embodiment one
As shown in figures 1-4, one kind tearing paper device, and, for tearing with tear line and continuous paper, it includes machine for it
Frame, paper feed roller group, paper delivery roller group, power transfer mechanism and paper open part；Wherein,
Paper channel is provided in the rack, the paper channel has bending section；
The paper direction of advance of paper feed roller group, paper bursting part and paper delivery roller group along paper channel is set gradually；
The paper feed roller group is movably connected in rack, and when paper feed roller group is driven movement, the paper feed roller group is used for
Drive paper mobile to paper direction of advance or paper direction of retreat in paper channel；
The paper delivery roller group is movably connected in rack, and when paper delivery roller group is driven movement, the paper delivery roller group is used for
Paper delivery paper after driving paper or being torn is mobile to paper direction of advance in paper channel；When paper delivery roller group is failure to actuate,
The paper delivery roller group can fix in paper channel by being delivered to scheduled position after bending section and being located at paper delivery roller group
Paper；
The power transfer mechanism includes power source 10 and transmission mechanism, the power source 10 by transmission mechanism respectively with
Paper feed roller group and the transmission connection of paper delivery roller group, under the action of transmission mechanism, when power source 10 drives paper feed roller group to make intake roller
When group drives paper to convey paper to paper direction of advance, the paper delivery roller group is driven movement simultaneously, together with paper feed roller group
Paper is conveyed to paper direction of advance；When power source 10 drives paper feed roller group that paper is driven to convey paper to paper direction of retreat
When, the paper delivery roller group is failure to actuate, and the paper reached at paper delivery roller group is fixed, and makes paper with paper feed roller group synergistic effect
It tightens, in the present embodiment, the power source 10 can be motor；
The paper opens part and is mounted on the rack, and the paper opens part and is arranged corresponding to the bending section in paper channel, institute
It states paper and opens part for being fixed at paper delivery roller group in the front end of paper, and power source 10 drives paper feed roller group to retreat to paper
During paper is straightened in direction conveying paper, the tear line of paper is opened.Because paper channel be it is curved, drawn in paper
When straight, paper can withstand on paper and open on part, so that paper be torn along corresponding tear line；Avulsed paper formation is located at
The paper delivery paper in front and the rear paper being located behind.
As shown in Figure 1, 2, the paper device that tears further includes paper sheet delivery distant-control system, the paper sheet delivery distance
Control system includes controller and paper position sensing device 20, and the paper position sensing device 20 is for before acquiring paper
Hold the paper base position point signal in paper channel, the signal output end of the paper position sensing device 20 and the control
Device is connected, and the controller is connected with the control of the power source 10 driving end, and the controller is used for according to paper position sense
The paper base position point signal of device 20 and the movement for needing number of paper signal control power source 10 of input are answered, paper is made
Scheduled distance is conveyed to paper direction of advance, reaches scheduled position, the corresponding tear line of paper is in the paper at this time
Open the position of part；The controller can also be as needed, controls power source 10, and power source 10 is made to drive paper delivery roller group to paper
It opens the paper delivery paper formed after direction of advance conveying is torn and is detached from exit roller group, conveying distance is paper delivery roller group and paper bursting part
Center between correspond to paper direction of advance on distance z；Then 10 counteragent of power source is controlled, power source 10 is driven
The rear paper that dynamic paper feed roller group is formed after tearing to the conveying of paper direction of retreat is to the corresponding position of paper position sensing device 20
The rear set, in paper direction of advance, the paper position sensing device 20 setting paper feed roller group and paper open part it
Between position on；It looks in the present embodiment, paper position sensing device 20 is paper position sensor.
As shown in Figure 1, 2, the paper opens part and includes connection top wheel shaft 31 on the rack and be sleeved on top wheel shaft 31
On top wheel 32, because top take turns 32 narrower widths, the tear line of paper withstand on wheel 32 on, concentrated stress act under, tear line
Part is first opened, and since the contact surface of top wheel 32 and paper is arc surface, opening can be increasing and then all off；At this
In embodiment, top wheel is not limited to the wheel of annular, is also possible to a salient point, protrusion means etc..
As shown in Figures 1 to 3, the paper feed roller group include respectively rotatably support main intake roller 41 on the rack and from
Intake roller 42, main intake roller 41 and from intake roller 42 cooperate, and between formed conveying paper power；The exit roller
Group includes respectively rotatably supporting main exit roller 51 on the rack and from exit roller 52, main exit roller 51 and from exit roller
52 cooperate, and between formed conveying paper power, the power source 10 by transmission mechanism respectively with main intake roller
41 are connected with main exit roller 51.
As shown in figure 3, the main intake roller 41 and described secondary from the transmitting of paper feed power can be set between intake roller 42,
When power source 10 drives main intake roller 41 to rotate by transmission mechanism, the work secondary in the transmitting of paper feed power from intake roller 42
It is rotated with lower and then main intake roller 41, and main intake roller 41 and from the direction of rotation of intake roller 42 on the contrary, to increase paper feed
Roller group makes main intake roller 41 and paper can be driven to move forward or back from intake roller 42, paper is avoided to beat to the frictional force of paper
Sliding, the secondary paper feeding transmitting master gear 61 for including intermeshing connection of the paper feed power transmitting and paper feeding are transmitted from gear 62, are sent
Paper transmitting master gear 61 is co-axially mounted with the main intake roller 41, paper feeding transmitting from gear 62 and it is described from intake roller 42 together
Axis installation；In the present embodiment, this part mainly increases paper frictional force, pulls open paper guarantee securely and reliably, still
There is no the transmitting of paper feed power secondary also possible, the frictional force being only to provide only has half, and many times half is rubbed
It wipes power also enough to pull open paper, so the secondary connection of paper feed power transmitting forces driving to be not required, but have to performance
Very big promotion.
As shown in figure 3, the main exit roller 51 and described secondary from the transmitting of paper delivery power can be set between exit roller 52,
When power source 10 drives main exit roller 51 to rotate by transmission mechanism, the work secondary in the transmitting of paper delivery power from exit roller 52
It is rotated with lower and then main exit roller 51, and main exit roller 51 and from the direction of rotation of exit roller 52 on the contrary, to increase paper delivery
Roller group makes main exit roller 51 and paper can be driven to advance or fix paper from exit roller 52, avoid to the frictional force of paper
It skids；The paper delivery power transmitting pair includes that the paper delivery transmitting master gear 71 of intermeshing connection and paper delivery are transmitted from gear 72,
Paper delivery transmitting master gear 71 is co-axially mounted with the main exit roller 51, paper delivery transmitting from gear 72 with it is described from exit roller 52
It is co-axially mounted；In the present embodiment, this part mainly increases paper frictional force, pulls open paper guarantee securely and reliably, but
It is the transmitting of no paper delivery power is secondary also possible, the frictional force being only to provide only has half, many times half
Frictional force also enough pulls open paper, so the secondary connection of paper delivery power transmitting forces driving to be not required, but to performance
Have greatly improved.
As shown in Figure 3,4, the transmission mechanism is gear engagement group, and the gear engagement group includes being arranged in power source
Unidirectional power transmission component 80 in power transfer path between 10 and paper delivery roller group, when power source 10 drives paper feed roller group to make
When paper feed roller group drives paper to convey paper to paper direction of advance, the unidirectional power transmission component 80 connect power source 10 with
Power transmitting between paper delivery roller group, the main exit roller 51 follow main 41 synchronous rotary of intake roller, when power source 10 drives
When dynamic paper feed roller group makes intake roller that paper be driven to convey paper to paper direction of retreat, the unidirectional power transmission component 80 is disconnected
Power transmitting between power source 10 and paper delivery roller group.
As shown in Figure 3,4, the gear engagement group further includes master gear 91, first from gear 92,93 and of paper feeding split gear
Paper delivery split gear 94, the power source 10 are connected with the master gear 91, so that the power source 10 drives the master gear 91
Rotation, the master gear 91 engages with described first from gear 92, described first from gear 92 respectively with the paper feeding split gear
93 and the paper delivery split gear 94 engagement, the paper feeding split gear 93 and the main intake roller 41 be co-axially mounted, described unidirectional dynamic
80 sets of power transmission component on the wheel shaft of main exit roller 51, the unidirectional power transmission component 80 is embedded in the paper delivery split gear
In 94；In the present embodiment, unidirectional power transmission component 80 can be using one-way clutch, ratchet structure and electromagnetic clutch etc.
Same theory structure.
It as shown in Figure 3,4, further include being connected between rack and main exit roller 51 and for driving paper feed in power source 10
When roller group makes intake roller that paper be driven to convey paper to paper direction of retreat, the main exit roller locking that main exit roller 51 rotates is limited
Mechanism.
As shown in Figure 3,4, the main exit roller locking mechanism includes clamping block 100 and locking unidirectional power transmission component
110, on the wheel shaft of main exit roller 51, the clamping block 100 is fixedly connected on for 110 sets of unidirectional power transmission component of the locking
In rack, the locking unidirectional power transmission component 110 is embedded in the clamping block 100；In the present embodiment, locking is unidirectional
Power driving module 110 can be using same theory structures such as one-way clutch, ratchet structure and electromagnetic clutch；Specifically,
When power source 10 rotate forward, power source 10 drive master gear 91 rotate, master gear 91 drive again first from gear 92 rotate, first from
Gear 92 drives paper feeding split gear 93 to rotate again, and paper feeding split gear 93 drives main intake roller 41 to rotate, and main intake roller 41 passes through again
It is dynamic from the rotation of intake roller 42 that paper feed power transmits subband, so that paper feed roller group be made to drive paper to paper direction of advance conveying paper
, first also drives paper delivery split gear 94 to rotate from gear 92, at this time since the unidirectional power transmission component 80 is locking shape
State, has connected the power transmitting between power source 10 and main exit roller 51, and the locking unidirectional power transmission component 110 is to disconnect
State, paper delivery split gear 94 drive main exit roller 51 to rotate, and main exit roller 51 transmits subband by paper delivery power and moves from exit roller
42 rotations, paper delivery roller group also convey paper to paper direction of advance；When reaching the predetermined position of conveying, power source 10 is inverted,
When driving paper feed roller group that paper is driven to convey paper to paper direction of retreat, the unidirectional power transmission component 80 disconnects dynamic at this time
Power transmitting between power source 10 and main exit roller 51, paper delivery split gear 94 are slipping state, the locking unidirectional power transmission
Component 110 is locking state, and under the action of locking unidirectional power transmission component 110, the paper delivery roller group cannot rotate
And paper is fixed, so that paper is exceptionally straight.
It as shown in Figures 1 to 3, further include the automatic conveying control device of paper feed, the automatic conveying control device of paper feed includes
Paper-in sensor 120 and controller, the paper-in sensor 120 are arranged at the paper feed port in paper channel, the paper-in sensor
120 signal output end is connected with controller, and the controller is connected with the control of the power source 10 driving end, the control
The movement for the paper feed signal control power source 10 that device is used to be fed back according to paper-in sensor 120, drives the paper feed roller group to drive
Paper is mobile to paper direction of advance in paper channel；Paper is put at the paper feed port in paper channel, paper-in sensor 120 is examined
Paper, driving source rotation are measured, paper enters paper feed roller group；In the present embodiment, controller is the prior art, is mainly used for
The positive and negative rotation of order-driven motor (power source) according to response is similar to motor driven mainboard.
Specifically, the workflow for originally tearing paper device is as follows:
1) it is put into paper, paper-in sensor 120 detects that paper, motor rotation, paper enter paper feed roller group；
2) paper reaches paper position sensor, and motor driven mainboard determines paper base position point；
3) paper is using paper base position point as starting point, and (x is the length of lottery ticket to the length of continuation paper feed x+y, if client
Multiple coupons out are needed, then length is nx), during paper feed, main exit roller 51 is the and then synchronous rotation of main intake roller 41
Turn；
4) motor stops, and then inverts, since main exit roller 51 is locked by unidirectional power driving module 80, paper can stretch tight
Tightly；
5) since paper channel has bending section, during tightening, paper is straightened, and tear line is withstood on wheel, by
In top, wheel is a relatively narrow wheel, and under concentrated stress, local laceration line is opened；
6) motor continues to invert, and tear line is locally opened, and since the contact surface of top wheel is arc surface, locally tears mouth meeting
It is increasing, it is fully disconnected at final tear line；
7) motor continues to invert, and rear paper is detached from paper position sensor, and motor stops；
8) fall down when user needs paper to export completely: driving motor rotates forward, and main exit roller 51 rotates forward, and paper feed distance is
Z, before one sent out completely, then motor reversal, rear paper return at paper position sensor；When user does not need paper
It opens and falls down, it is desirable to which oneself pulls out paper: system is without any processing, extracts paper out to user；
9) it draws a bill according to above-mentioned process for next；
Embodiment two
A kind of paper-tear picture Zhang Fangfa, method for tearing with tear line and continuous paper, the step of method in contain:
It is arranged one for conveying paper and with the paper channel of bending section, the bending section in paper channel is correspondingly arranged a paper
Open part, paper in paper channel by being delivered to scheduled position after bending section when, the front end of fixed paper, then to paper
Direction of retreat conveys paper, opens the tear line that part opens paper by paper during paper is straightened.
The paper-tear picture Zhang Fangfa is to tear paper device based on be provided with paper sheet delivery distant-control system in embodiment one
Realize, set need number of paper as the length of n, individual paper be x, the center of paper base position point and paper bursting part
Between correspond to paper direction of advance on distance be y, it is right that paper is moved to paper position sensing device 20 in paper channel
The position answered acquires paper base position point of the front end of paper in paper channel by paper position sensing device 20, then
Paper is driven to continue in paper channel to the mobile nx+y of paper direction of advance, paper is in paper channel by defeated after bending section at this time
It send to scheduled position, fixes the front end of paper at this time, then paper is conveyed to paper direction of retreat, in the process that paper is straightened
In the tear line that part opens paper opened by paper, after paper is opened tear line, formed the paper delivery paper for being located at front and
The rear paper being located behind, rear paper continue mobile to paper direction of retreat until being located at paper position induction on paper channel
The rear of the corresponding position of device 20, paper delivery paper continue mobile until being detached from exit roller group to paper direction of advance.
Particular embodiments described above, to the utility model solve the technical issues of, technical scheme and beneficial effects into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvement done
Deng should be included within the scope of protection of this utility model.
Claims (11)
1. one kind tears paper device, it is for tearing with tear line and continuous paper, which is characterized in that it include rack,
Paper feed roller group, paper delivery roller group, power transfer mechanism and paper open part；Wherein,
Paper channel is provided in the rack, the paper channel has bending section；
The paper direction of advance of paper feed roller group, paper bursting part and paper delivery roller group along paper channel is set gradually；
The paper feed roller group is movably connected in rack, and when paper feed roller group is driven movement, the paper feed roller group is for driving
Paper is mobile to paper direction of advance or paper direction of retreat in paper channel；
The paper delivery roller group is movably connected in rack, and when paper delivery roller group is driven movement, the paper delivery roller group is for driving
Paper or paper delivery paper after being torn are mobile to paper direction of advance in paper channel；It is described when paper delivery roller group is failure to actuate
Paper delivery roller group can fix the paper in paper channel by being delivered to scheduled position after bending section and being located at paper delivery roller group；
The power transfer mechanism includes power source (10) and transmission mechanism, the power source (10) by transmission mechanism respectively with
Paper feed roller group and the transmission connection of paper delivery roller group, under the action of transmission mechanism, when power source (10) driving paper feed roller group makes paper feed
When roller group drives paper to convey paper to paper direction of advance, the paper delivery roller group is driven movement simultaneously；When power source (10)
When driving paper feed roller group that paper is driven to convey paper to paper direction of retreat, the paper delivery roller group is failure to actuate；
The paper opens part and is mounted on the rack, and the paper opens part and is arranged corresponding to the bending section in paper channel, the paper
Zhang Dingkai part in the front end of paper for being fixed at paper delivery roller group, and power source (10) drives paper feed roller group to paper retrogressing side
During paper is straightened to conveying paper, the tear line of paper is opened.
2. according to claim 1 tear paper device, it is characterised in that: further include paper sheet delivery distant-control system, institute
Stating paper sheet delivery distant-control system includes controller and paper position sensing device (20), the paper position sensing device
(20) for acquiring paper base position point signal of the front end of paper in paper channel, the paper position sensing device (20)
Signal output end be connected with the controller, the control driving end of the controller and the power source (10) is connected, described
Controller is used to need number of paper to believe with what is inputted according to the paper base position point signal of paper position sensing device (20)
Number control power source (10) movement；In paper direction of advance, the paper position sensing device (20) is arranged in intake roller
Group and paper open on the position between part.
3. according to claim 1 tear paper device, it is characterised in that: it includes connecting on the rack that the paper, which opens part,
Top wheel shaft (31) and be sleeved on top wheel shaft (31) on top wheel (32).
4. according to claim 1 tear paper device, it is characterised in that: the paper feed roller group includes respectively rotatably propping up
It holds main intake roller (41) on the rack and cooperates from intake roller (42), main intake roller (41) and from intake roller (42), and
The power of conveying paper is formed between and；The paper delivery roller group includes the main exit roller respectively rotatably supported on the rack
(51) and from exit roller (52), main exit roller (51) and from exit roller (52) cooperate, and between form conveying paper
Power, the power source (10) are connected with main intake roller (41) and main exit roller (51) respectively by transmission mechanism.
5. according to claim 4 tear paper device, it is characterised in that: the main intake roller (41) and described from intake roller
(42) it is secondary that the transmitting of paper feed power is provided between, when power source (10) drives main intake roller (41) to rotate by transmission mechanism,
And then main intake roller (41) rotation, and main intake roller (41) under the action of paper feed power transmits secondary from intake roller (42)
With from the direction of rotation of intake roller (42) on the contrary, paper feed power transmitting it is secondary include that main tooth is transmitted in the paper feeding of intermeshing connection
(61) and paper feeding transmitting are taken turns from gear (62), paper feeding transmitting master gear (61) is co-axially mounted with the main intake roller (41), described
Paper feeding transmitting is co-axially mounted from gear (62) with described from intake roller (42).
6. according to claim 4 tear paper device, it is characterised in that: the main exit roller (51) and described from exit roller
(52) it is secondary that the transmitting of paper delivery power is provided between, when power source (10) drives main exit roller (51) to rotate by transmission mechanism,
And then main exit roller (51) rotation, and main exit roller (51) under the action of paper delivery power transmits secondary from exit roller (52)
With from the direction of rotation of exit roller (52) on the contrary, paper delivery power transmitting it is secondary include that main tooth is transmitted in the paper delivery of intermeshing connection
(71) and paper delivery transmitting are taken turns from gear (72), paper delivery transmitting master gear (71) is co-axially mounted with the main exit roller (51), described
Paper delivery transmitting is co-axially mounted from gear (72) with described from exit roller (52).
7. according to claim 4 tear paper device, it is characterised in that: the transmission mechanism is gear engagement group, described
Gear engagement group includes the unidirectional power transmission group in the power transfer path being arranged between power source (10) and paper delivery roller group
Part (80), when power source (10) driving paper feed roller group makes paper feed roller group that paper be driven to convey paper to paper direction of advance, institute
It states the power that unidirectional power transmission component (80) are connected between power source (10) and paper delivery roller group to transmit, the main exit roller (51)
And then main intake roller (41) synchronous rotary, after power source (10) driving paper feed roller group makes intake roller drive paper to paper
When moving back direction conveying paper, the unidirectional power transmission component (80) disconnects the power between power source (10) and paper delivery roller group and passes
It passs.
8. according to claim 7 tear paper device, it is characterised in that: the gear engagement group further includes master gear
(91), first from gear (92), paper feeding split gear (93) and paper delivery split gear (94), the power source (10) and the master gear
(91) be connected, so that the power source (10) drive the master gear (91) rotation, the master gear (91) with described first from
Gear (92) engagement, described first nibbles with the paper feeding split gear (93) and the paper delivery split gear (94) respectively from gear (92)
It closes, the paper feeding split gear (93) and the main intake roller (41) are co-axially mounted, and the unidirectional power transmission component (80) covers
On the wheel shaft of main exit roller (51), the unidirectional power transmission component (80) is embedded in the paper delivery split gear (94).
9. according to claim 7 tear paper device, it is characterised in that: further include being connected to rack and main exit roller (51)
Between and for power source (10) driving paper feed roller group make intake roller drive paper to paper direction of retreat convey paper when, limit
The main exit roller locking mechanism of fixed main exit roller (51) rotation.
10. according to claim 9 tear paper device, it is characterised in that: the main exit roller locking mechanism includes locking
Block (100) and locking unidirectional power transmission component (110), the locking unidirectional power transmission component (110) cover in main exit roller
(51) on wheel shaft, the clamping block (100) is fixedly connected on the rack, in the locking unidirectional power transmission component (110)
In the clamping block (100).
11. according to claim 1 tear paper device, it is characterised in that: further include the automatic conveying control device of paper feed, institute
Stating the automatic conveying control device of paper feed includes paper-in sensor (120) and controller, and the paper-in sensor (120) is arranged in paper
At the paper feed port in channel, the signal output end of the paper-in sensor (120) is connected with controller, and the controller is moved with described
The control driving end in power source (10) is connected, and the paper feed signal that the controller is used to be fed back according to paper-in sensor (120) controls
The movement of power source (10) drives the paper feed roller group to drive paper mobile to paper direction of advance in paper channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214272.8U CN209442384U (en) | 2018-12-27 | 2018-12-27 | Tear paper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214272.8U CN209442384U (en) | 2018-12-27 | 2018-12-27 | Tear paper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209442384U true CN209442384U (en) | 2019-09-27 |
Family
ID=68016354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822214272.8U Active CN209442384U (en) | 2018-12-27 | 2018-12-27 | Tear paper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209442384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455563A (en) * | 2018-12-27 | 2019-03-12 | 常州汉威信科技股份有限公司 | Paper-tear picture device and method |
-
2018
- 2018-12-27 CN CN201822214272.8U patent/CN209442384U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455563A (en) * | 2018-12-27 | 2019-03-12 | 常州汉威信科技股份有限公司 | Paper-tear picture device and method |
| CN109455563B (en) * | 2018-12-27 | 2024-02-23 | 常州汉威信科技股份有限公司 | Paper tearing device and method |
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