CN109466958A - Transmission equipment and print media winding method - Google Patents
Transmission equipment and print media winding method Download PDFInfo
- Publication number
- CN109466958A CN109466958A CN201811419992.6A CN201811419992A CN109466958A CN 109466958 A CN109466958 A CN 109466958A CN 201811419992 A CN201811419992 A CN 201811419992A CN 109466958 A CN109466958 A CN 109466958A
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- print media
- roller
- live
- transmission
- driving member
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 246
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004804 winding Methods 0.000 title claims abstract description 23
- 230000033001 locomotion Effects 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000007639 printing Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 2
- 230000037303 wrinkles Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012092 media component Substances 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/06—Advancing webs by friction band
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/34—Apparatus for taking-out curl from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
Landscapes
- Handling Of Sheets (AREA)
Abstract
The present invention provides a kind of transmission equipment, is related to printing field, comprising: tape handler and at least two driving members.Each driving member is respectively positioned on same plane.Each driving member is respectively positioned on the side of tape handler.The present invention also provides a kind of print media winding methods, can prevent print media from wrinkling in transmit process, influence print quality.
Description
Technical field
The present invention relates to printing field more particularly to a kind of transmission equipments and print media winding method.
Background technique
Prevent other parts from damaging, being suitable for due to that can skid automatically when V belt translation has small stable drive noise, overload
Away from the advantages that transmission and structure be simple easily fabricated and installation, V belt translation is widely used each in transmission for big center between two axis
Kind print media.
Existing transmission equipment is generally by the belt, or by print media being wrapped in transmission for print media placement
It takes, is moved with transmission belt, to achieve the purpose that transmission.This transmission equipment is generally existing so that print media is wrinkled,
The problems such as influencing print quality.
Summary of the invention
The present invention provides a kind of transmission equipment, print media can be made to wrinkle for solving existing transmission equipment, and influence is beaten
The problem of printing quality.
The embodiment of the present invention provides a kind of transmission equipment, comprising:
Tape handler and at least two driving members；
Each driving member is respectively positioned on same plane；
Each driving member is respectively positioned on the side of the tape handler.
In above-described embodiment, due to being provided at least two driving members, print media is successively wrapped in these driving members
On, the cornerite of print media Yu these driving members is increased, the contact area between print media and driving member is increased, is increased
Frictional force between driving member and print media, the frictional force can overcome the local deformation of transmission belt to apply print media
Power, therefore can prevent print media from wrinkling, improve the quality of printing.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those skilled in the art without any creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram for the transmission equipment that first embodiment of the invention provides；
Fig. 2 is the structural schematic diagram for the transmission equipment that second embodiment of the invention provides；
The assembly signal of linear motor and adjustable driving member in the transmission equipment that Fig. 3 provides for second embodiment of the invention
Figure；
The assembly signal of first live-roller and transmission roller motor in the transmission equipment that Fig. 4 provides for second embodiment of the invention
Figure；
The assembling schematic diagram of torque motor and reel in the transmission equipment that Fig. 5 provides for second embodiment of the invention；
Fig. 6 is the flow chart for the print media winding method that third embodiment of the invention provides；
Fig. 7 is that the print media winding method that third embodiment of the invention provides is applied to the structure after a kind of transmission equipment
Schematic diagram；
The second segment of print media and transmission belt in the print media winding method that Fig. 8 provides for third embodiment of the invention
The force analysis figure of the part of contact；
Fig. 9 is the flow chart for the print media winding method that fourth embodiment of the invention provides；
Figure 10 is that the print media winding method that fourth embodiment of the invention provides is applied to the knot after a kind of transmission equipment
Structure schematic diagram.
Specific embodiment
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
The attached drawing that embodiment provides, is clearly and completely described technical solution provided in an embodiment of the present invention, it is clear that described
Embodiment be only a part of the embodiment of the present invention, and not all embodiments.Based on embodiment provided by the invention, this field
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram for the transmission equipment that first embodiment of the invention provides, as shown in Figure 1,
The transmission equipment includes:
Tape handler 100 and at least two driving members 200, it should be noted that only include with the transmission equipment in Fig. 1
It is illustrated for two driving members 200, any restrictions not is carried out to the quantity of the driving member 200 in the transmission equipment.
Each driving member 200 is respectively positioned on the side of tape handler 100.
It should be noted that tape handler 100 includes: the first live-roller 110, the second live-roller 120 and transmission belt
130, transmission belt 130 is wrapped on the first live-roller 110 and the second live-roller 120.
Optionally, each driving member 200 is respectively positioned on the transmission belt 130 and is transported from the first live-roller 110 to the second live-roller 120
Dynamic side.
In practical applications, on the one hand in the portion that transmission belt 130 is contacted with the first live-roller 110 or the second live-roller 120
Point, the size of the frictional force of the first live-roller 110 or the second live-roller 120 that transmission belt 130 is subject to changes and can make to be driven
It is locally deformed with 130 in the part contacted with the first live-roller 110 or the second live-roller 120.On the other hand, unavoidably
Ground can have foozle when manufacturing the first live-roller 110 and the second live-roller 120, when assembling tape handler 100,
Also there can be rigging error.The foozle and rigging error can lead to the movement speed of transmission belt 130 everywhere in V belt translation
Degree is not identical, in turn results in the local deformation of transmission belt 130.When transmitting print media using tape handler 100,
The local deformation of transmission belt 130 can apply the external force of part to the print media transmitted, and the print media is caused to wrinkle.
In the present embodiment, due to being provided at least two driving members, print media is successively wrapped in these driving members
On, the cornerite of print media Yu these driving members is increased, increases the contact area of print media Yu these driving members, in turn
The frictional resistance force between driving member and print media is increased, which can overcome the local deformation of transmission belt to printing
The power that medium applies, therefore can prevent print media from wrinkling, improve the quality of printing.
Referring to Fig. 2, Fig. 2 is the structural schematic diagram for the transmission equipment that second embodiment of the invention provides, as shown in Fig. 2,
Unlike transmission equipment shown in FIG. 1, in the present embodiment:
Further, tape handler 100 includes: the first live-roller 110, the second live-roller 120, transmission belt 130.
The transmission equipment further includes extractor fan 140.
Transmission belt 130 is wrapped on the first live-roller 110 and the second live-roller 120.
Ventilation opening (not shown), 140 face of extractor fan ventilation opening, to pass through gas are provided on transmission belt 130
Pressure is adsorbed on print media on transmission belt 130, on the one hand improves the normal pressure between print media and transmission belt 130, in turn
Increase the frictional force between print media and transmission belt 130, improves the transfer capability of the transmission equipment.On the other hand, pass through by
Print media is adsorbed on transmission belt 130, since the contact surface of transmission belt 130 and print media is a plane, passes through printing
The surface tension of medium can reduce the corrugation degree of print media.
Further, as shown in Fig. 2, the transmission equipment further includes support frame 300, first is provided on support frame 300
Guide groove 310.
At least one driving member 200 is adjustable driving member 210.
Adjustable driving member is located in the first guide groove 310.
Optionally, in conjunction with Fig. 2, which further includes transmission shaft 211, and driving member 200 passes through transmission shaft 211 and support
Frame 300 connects, and one end of transmission shaft 211 is connect with adjustable driving member 210, and the other end of transmission shaft 211 is located at the first guide groove
In 310.
Optionally, driving member 200 and adjustable driving member 210 can be rotated around transmission shaft 211, in driving member 200 and be passed
It is provided with bearing between moving axis 211, bearing is provided between adjustable driving member 210 and transmission shaft 211, to reduce driving member
The frictional dissipation between frictional dissipation and adjustable driving member 210 and driving member 211 between 200 and transmission shaft 211.
Optionally, driving member 200 and transmission shaft 211 are fixed, and adjustable driving member 210 and transmission shaft 211 are fixed.
It optionally, can also be by modes fixed conveyor part 200 and adjustable driving members 210 such as liftings, without branch is arranged
Support 300 and the first guide groove 310.
Further, referring to Fig. 3, Fig. 3 is linear motor and can in the transmission equipment that provides of second embodiment of the invention
The assembling schematic diagram of driving member is adjusted, in conjunction with Fig. 2 and Fig. 3, which further includes linear motor 400 and electric machine controller 500.
It is additionally provided with pressure sensor (not shown) on the surface of the first live-roller 110 contacted with transmission belt 130, the pressure
Sensor is connect by data line with electric machine controller 500, and the output shaft 410 of linear motor is connect with adjustable driving member 210.
Optionally, as shown in figure 3, the transmission equipment further includes transmission shaft 211, one end of transmission shaft 211 and adjustable transmission
Part 210 connects, and the other end of transmission shaft 211 and the output shaft 410 of linear motor connect.
It should be noted that it is right by the first live-roller 110 and the second live-roller 120 to need during V belt translation
Transmission belt 130 applies pretightning force, and pretightning force is bigger, and the local deformation phenomenon that transmission belt 130 generates is more serious.It is passed in order to prevent
The print media corrugation sent, needs the pretightning force being subject to according to transmission belt 130 to adjust the packet of the print media Yu driving member 200
Angle.In practical applications, the pretightning force and transmission belt 130 that the first live-roller 110 applies transmission belt 130 are to the first live-roller
110 pressure active force and the reaction forces each other applied, therefore can be by the pressure sensor that is arranged on the first live-roller 110
Obtain the size data for the pretightning force that transmission belt 130 is subject to.The pressure sensor is connected by data line and electric machine controller 500
It connects, which sends the size data for the pretightning force that transmission belt 130 is subject to electric machine controller by data line
500, electric machine controller 500 according to the size data of the pretightning force received, control linear motor output shaft 410 push it is adjustable
The roll shaft 211 of driving member is moved along the length direction of the first guide groove 310.Adjustable driving member 210 is with adjustable driving member
Roll shaft 211 is moved along the length direction of the first guide groove 310, and the movement of adjustable driving member 210 can change beating of being transmitted
The cornerite between medium and adjustable driving member 210 is printed, changes the contact area between print media and each driving member 200, in turn
Change the size of the frictional force between the print media and each driving member 200.The pretightning force that transmission belt 130 is subject to is bigger, then answers
The position of the adjustment is adjustable driving member 210, increases the cornerite between the print media and each driving member 200, increases printing Jie
Contact area between matter and each driving member 200, to increase the frictional force between the print media and each driving member 200.
Meanwhile cornerite between driving member 200 and print media is when increasing, each driving member 200 is to the print media
The size of holding power increases, and the angle between the holding power and horizontal line reduces, branch of each driving member 200 to the print media
Holding force component in the horizontal direction increases, which can to the holding power of print media component in the horizontal direction
To play wrinkle resistant effect.
In conclusion when increasing the cornerite between driving member 200 and print media, each driving member 200 and print media
Between frictional force increase, each driving member 200 increases the holding power of print media component in the horizontal direction, which sets
Standby anti-corrugation effect improves.
Further, referring to Fig. 4, Fig. 4 be in the transmission equipment that provides of second embodiment of the invention the first live-roller and
It is driven the assembling schematic diagram of roller motor, in conjunction with Fig. 2 to Fig. 4, which further includes transmission roller motor 600.It needs to illustrate
It is that Fig. 4 is only to the company between transmission roller motor 110 and live-roller for being driven roller motor 600 and the connection of the first live-roller 110
The relationship of connecing is illustrated, and is not limited live-roller motor 600 and is only capable of connecting with the first live-roller 110.In practical applications, it is driven
Roller motor 600 can also be connect with the second live-roller 120.
Transmission roller motor 600 is connect with the first live-roller 110 or the second live-roller 120.
Optionally, the output shaft for being driven roller motor 600 is connect by shaft coupling with the roll shaft of the first live-roller 110, the
It is provided with bearing between two live-rollers 120 and the roll shaft of the second live-roller 120, to reduce the second live-roller 120 and the second transmission
Frictional force between the roll shaft of roller 120, and then reduce in transmit process due to the second live-roller 120 and the second live-roller 120
Energy loss caused by frictional force between roll shaft.
Optionally, pressure sensor also passes through data line and connect with transmission roller motor, is driven roller motor 600 according to by pressure
Pressure and transmission belt 130 that the transmission belt 130 that sensor obtains applies the first live-roller 110 and the first live-roller 110
Contact area, obtains the maximum static friction force between the first live-roller 110 and transmission belt 130, and what transmission roller motor 600 exported turns
Square is not more than the maximum static friction force, to prevent from skidding between transmission belt 130 and the first live-roller 110, extends transmission belt 130
Service life.
It should be noted that it is above-mentioned only by the first live-roller 110 with transmission roller motor 600 connect for, illustrate biography
The concrete form that dynamic roller motor 600 is connect with the first live-roller 110 or the second live-roller 120, and non-limiting live-roller motor 600
It is only capable of connecting with the first live-roller 110, transmission roller motor 600 can also be connect with the second live-roller 120.
Further, referring to Fig. 5, Fig. 5 is torque motor and volume in the transmission equipment that provides of second embodiment of the invention
The assembling schematic diagram of cylinder, in conjunction with Fig. 2 and Fig. 5, which further includes reel 700 and torque motor 800, torque motor 800
It is connect with reel 700, the torque that torque motor 800 exports is less than the torque that transmission roller motor 600 exports.
Reel 700 and each driving member 200 are respectively positioned on same plane, and reel 700 is located at the side of transmission belt 130.
Reel 700 and each driving member 200 are located at the opposite two sides of transmission belt 200.
The pressure sensor being arranged on the first live-roller 110 also passes through data line and connect with torque motor.
Optionally, each driving member 200 is located at the first side of transmission belt 130, and transmission belt 130 is in the first side by the first live-roller
110 move to the second live-roller 120, and reel 700 is located at second side of transmission belt 130, and transmission belt 130 is passed in second side by second
Dynamic roller 120 is moved to the first live-roller 110.
A part of print media is contacted with transmission belt 130, and another part of the print media is wound on reel 700.
Optionally, reel 700 is fixed on support frame 300.
Optionally, reel 700 can also be fixed by way of lifting, without support frame 300 is arranged.
In practical applications, contact print media with the first segment of transmission belt 130 first, the transmission belt 130
First segment is one section that transmission belt 130 is contacted with the first live-roller 110, and the print media is then wrapped in each driving member
On 200, then the print media contacted with transmission belt 130, finally the print media is wrapped on reel 700.Reel 700 is right
Print media applies pulling force, so that print media is tensioned, further prevents the printing as caused by the local deformation of transmission belt 130
The corrugation of medium.Simultaneously as pressure sensor is connect by data line with the torque motor 800 of reel 700 is driven, torque electricity
Machine 800 determines the pretightning force that transmission belt 130 is subject to according to the pressure size data obtained by the pressure sensor, and according to transmission
The pretightning force being subject to 130 adjusts the size of output torque, and the torque that torque motor 800 exports is subject to pre- with transmission belt 130
Clamp force positive correlation can make the transmission equipment can be adapted for transmitting a variety of different materials.
Further, as shown in Fig. 2, being additionally provided with the second guide groove 320, the roller of the second live-roller on support frame 300
Axis 121 is located in the second guide groove 320.
Scale is provided on the second guide groove 320.
In practical applications, the position by adjusting the roll shaft 121 of the second live-roller in the second guide groove 320, can be with
Center among the first live-roller 110 and the second live-roller 120 is adjusted away from while the situation constant in the length of transmission belt 130
Under, adjust position of the roll shaft 121 of the second live-roller in the second guide groove 320, the preload that transmission belt 130 can also be made to be subject to
Power, so that transmission equipment provided in this embodiment adapts to different print media.
Again due to being provided with scale on the second guide groove 320, therefore the first live-roller 110 and second can be precisely adjusted
Center between live-roller 120 is away from can also precisely adjust the preload that transmission belt 130 is subject to according to the rigidity of transmission belt 130
The size of power.
Further, as shown in Fig. 2, being additionally provided with temperature sensor (not shown) on the first live-roller 110.
The transmission equipment further includes skidding alarm controller 910, buzzer 920 and alarm lamp 930.
The temperature sensor is connect by data line with skidding alarm controller 910.
Skidding alarm controller 910 is connect with buzzer 920 and alarm lamp 930.
Skidding alarm controller 910 is also connect by data line with transmission roller motor 600.
Optionally, skidding alarm controller 910, buzzer 920 and alarm lamp 930 are fixed on support frame 300.
Optionally, which further includes temperature-compensation circuit (not shown), and the temperature-compensation circuit is for surveying
The air themperature of the transmission equipment position is measured, which is connected by data line and skidding alarm controller 910
It connects, skidding alarm controller 910 passes through the temperature data and temperature-compensating electricity of the transmission belt that will be obtained by the temperature sensor
The temperature data of air that road obtains subtracts each other, and can be obtained the temperature climb data of transmission belt 130, in the temperature of transmission belt 130
Rising is as caused by the dynamic friction between transmission belt 130 and the first live-roller 110.Temperature-compensation circuit in the present embodiment
Structure is identical as existing known temperature compensation circuit, and details are not described herein again.
In actual use, when skidding alarm controller 910 senses that the temperature of transmission belt 130 is increased beyond preset threshold
When value, illustrate that significantly opposite sliding occurs between transmission belt 130 and the first live-roller 110, that is, transmission belt 130 and first passes
It skids between dynamic roller 110.At this point, skidding alarm controller 910, which controls buzzer 920, exports alarm tone, skidding alarm controller
910 control 930 output optical signals of alarm lamp.Meanwhile skidding alarm controller 910 is also passed skidding alarm signal by data line
It send to transmission roller motor 600, transmission roller motor 600 reduces the torque of output in response to the skidding alarm signal, to prevent from being driven
Continue to skid between band 130 and the first live-roller 110, extends the service life of transmission belt 130.
Further, for the transmission equipment for transmitting print media, each print media is successively wound in each driving member 200
On, the contact surface of driving member 200 and the print media is arc surface.
In practical applications, when driving member 200 can be rotated around transmission shaft 211, then driving member 200 is cylindrical body,
The arc surface of the cylindrical body is contacted with the print media.
When driving member 200 is fixed on support frame 300 or driving member 200 and transmission shaft 210 are fixed, that is, driving member
200 when can not rotate, then it includes part of an arc-shaped surface that driving member 200, which is any one, and the print media with should
Arc-shaped surface contact.
Further, transmission belt 130 includes the first side and second side.
In the parallel surface parallel with gravity direction, the center of circle of the center of circle of the first live-roller 110 and the second live-roller 120
Line is vertical with the direction of gravity, and first side be directed toward the second side direction it is identical as the direction of gravity.
Each driving member 200 is respectively positioned on the first side of transmission belt 130.
For ease of description, the first side is known as upside below, second side is known as downside.In practical applications,
On one or several parts of transmission belt between one live-roller 110 and the second live-roller 120, in the weight of the print media itself
Power effect is lower to generate reclinate elastic deformation, there is no harm in, transmission belt 130 is generated elastically-deformable part and is known as deformations
Point.
Upward elastic force is generated in the deformations branch of transmission belt 130, under the action of the elastic force, increases transmission
Holding power with 130 pairs of print media, therefore the maximum of the stiction between the deformation part of transmission belt 130 and print media
Value is greater than the maximum value of the frictional force between the non-deformation part and print media of transmission belt 130, it is possible to lead to print media
The size of frictional force between each section of transmission belt 130 is uneven, and then print media is caused to wrinkle.
When each driving member 300 is located at the upside of transmission belt 130, each driving member 300 is to the holding power of print media in weight
The gravity direction of component on power direction and the print media reduces on the contrary, can overcome the gravity of the print media itself
The amount of elastic deformation of the deformation part of transmission belt 130, reduce between the deformation part of transmission belt 130 and print media quiet rubs
The difference between the maximum value of the frictional force between the maximum value of power and the non-deformation part and print media of transmission belt 130 is wiped,
Keep the size of the frictional force between the print media and each section of transmission belt 130 more uniform, and then prevents print media from rising
Wrinkle.
In the present embodiment, in a first aspect, due to being provided at least two driving members, print media is successively wrapped in this
On a little driving members, the cornerite of print media Yu these driving members is increased, the contact between print media and driving member is increased
Area increases the frictional force between driving member and print media, which can overcome the local deformation of transmission belt to fight each other
The power that medium applies is printed, therefore can prevent print media from wrinkling, improves the quality of printing.Second aspect, due to can be according to beating
Print medium is different, the size for the torque that the transmission roller motor of adjusting the first live-roller of driving or the second live-roller exports, therefore this reality
The transmission equipment for applying example offer can be adapted for transmitting different print media.The third aspect, due in the first live-roller and biography
The pretightning force for being provided with pressure sensor on the contact surface of dynamic band, and being provided with linear motor, therefore being subject to by transmission belt
Size, the position of mobile adjustable driving member automatically adjusts the cornerite between the print media and driving member transmitted, works as transmission
When the pretightning force that band is subject to increases, the cornerite being automatically increased between the print media and driving member transmitted increases printing Jie
Active force between matter and driving member, therefore print media can be further prevented to wrinkle, improve the quality of printing.Fourth aspect,
Since the pressure sensor is also connect with transmission roller motor, therefore can be subject to according to print media difference and transmission belt pre-
The difference of clamp force, the torque of automatic adjustment transmission roller motor output, therefore transmission equipment provided in this embodiment can be fitted further
For transmitting different print media.5th aspect due to being provided with reel, therefore can apply pulling force to print media, therefore can
To further prevent print media to wrinkle, print quality is improved.6th aspect is led since the roll shaft of the second live-roller is located at second
Into slot, and due to being additionally provided with scale on the second guide groove, therefore the first live-roller and the second transmission can be precisely adjusted
Center between roller is away from or precisely adjusting the pretightning force that transmission belt is subject to, and then can make that the present embodiment provides transmission to set
It is standby to be suitable for transmitting different print media.7th aspect, due to being provided with skidding alarm controller and temperature sensor, when the
When slipping phenomenon occurring between one live-roller and transmission belt, buzzer and alarm lamp alarm are controlled, also control transmission roller motor subtracts
The torque of small output, therefore can prevent from skidding between the first live-roller and transmission belt, and then extend the service life of transmission belt.The
Eight aspects, since each driving member is located at the first side of transmission belt, each driving member is to the holding power of print media on gravity direction
Component, the gravity of the print media itself can be overcome, reduce the elastic deformation of transmission belt, make print media and transmission belt
The size of frictional force between each section is more uniform, therefore print media can be further prevented to wrinkle, and improves the quality of printing.
Fig. 6 and Fig. 7 are please referred to, Fig. 6 is the flow chart for the print media winding method that third embodiment of the invention provides, figure
7 are applied to the structural schematic diagram after a kind of transmission equipment, knot for the print media winding method that third embodiment of the invention provides
Fig. 6 and Fig. 7 is closed, which is applied to a kind of transmission equipment, which includes:
Tape transport 100 and at least two driving members 200.
Tape handler 100 includes the first live-roller 110, the second live-roller 120 and transmission belt 130.
The print media winding method includes:
S301, the first segment that print media is bypassed to transmission belt, the first segment are what transmission belt was contacted with the first live-roller
Part.
Specifically, print media 1000 bypasses the first segment of transmission belt 130, while the print media also applies the first segment
Plus-pressure moves the first segment of transmission belt 130 by frictional force drives print media 1000.
S302, the part that print media is laid out by the first segment of transmission belt is bypassed into each driving member according to preset order, and
Direction after the print media is laid out by the last one driving member is identical as the direction of motion of transmission belt.
Specifically, after the print media 1000 is around the first segment of transmission belt 130, by print media 1000 by transmission belt
The part that 130 first segment is laid out bypasses each driving member 200 according to preset order.
On the one hand in the part that transmission belt 130 is contacted with the first live-roller 110 or the second live-roller 120, transmission belt 130 by
To the first live-roller 110 or the second live-roller 120 frictional force size change can make transmission belt 130 with first pass
The part of dynamic roller 110 or the contact of the second live-roller 120 is locally deformed with.On the other hand, inevitably, passed in manufacture first
There can be foozle when dynamic roller 110 and the second live-roller 120, when assembling tape handler 100, can also have assembly and miss
Difference.The foozle and rigging error can lead to the movement velocity everywhere of transmission belt 130 and non-fully phase in V belt translation
Together, the local deformation of transmission belt 130 is in turn resulted in.When transmitting print media using tape handler 100, transmission belt 130
Local deformation can apply the external force of part to the print media transmitted, and the print media is caused to wrinkle.
Print media 1000 is bypassed each transmission according to preset order by the method for print media winding provided in this embodiment
Part can increase the cornerite between print media 1000 and each driving member 200, increase print media 1000 and each driving member
Contact area between 200, increases the active force between each driving member 200 and print media 1000, which can overcome
It due to the power that 130 local deformation of transmission belt applies print media 1000, therefore can prevent print media from wrinkling, improve printing
Quality.
S303, lay out print media by the last one driving member after part contacted with the second segment of transmission belt, should
Second segment is neither contacted with the first live-roller nor is contacted with the second live-roller.
Specifically, the part and the second of transmission belt 130 after print media 1000 is laid out by the last one driving member 200
Section contact, the second segment refer to that transmission belt 130 is neither contacted with the first live-roller 110 and do not contact with the second live-roller 120
Part.
It should be noted that in a first aspect, print media winding method provided in this embodiment, reduces print media
1000 and first live-roller 110 contact area, alleviate the corrugation degree of print media 1000.
Second aspect, the active force that each driving member 200 applies print media 1000 can be prevented due to print media
The size of frictional force between 1000 and each section of transmission belt 130 unevenly caused by print media 1000 corrugation.
Referring to Fig. 8, print media and transmission in the print media winding method that Fig. 8 provides for third embodiment of the invention
The force analysis figure of the part of the second segment contact of band.
It should be noted that in order to illustrate more clearly of Fig. 8 is with the second segment with transmission belt 130 of print media 1000
The part of contact includes first part 1000A and second part 1000B, and the first part 1000A and transmission belt of print media
Frictional force between the second part 1000B and transmission belt 130 of frictional force and print media between 130 is respectively the first friction
For power F2 and the second frictional force F3 to the corrugation principle of print media 1000 and to transmission equipment put corrugated principle into
Row explanation, not carries out any restriction to the force-bearing situation of print media.
As shown in figure 8, each driving member 200 is fought each other on the direction opposite with the direction of motion of the second segment of transmission belt 130
The component for printing the active force of medium 1000 is wrinkle resistant resistance F1, which includes each driving member 200 and print media
Frictional force and each driving member 200 between 1000 to the holding power of print media the second segment with transmission belt 130 movement
Component on contrary direction.
When wrinkle resistant resistance F1 is not present, and the first frictional force F2 is greater than the second frictional force F3, the fortune of first part 1000A
Dynamic speed is greater than second part, since print media 1000 is flexible material, at this point, first part 1000A and second part
Relative motion occurs between 1000B, print media 1000 is caused to wrinkle.When there are wrinkle resistant resistance F1, but the first frictional force F2 is big
In wrinkle resistant resistance F1 and when the first frictional force F2 is greater than the second frictional force F3, between first part 1000A and second part 1000B
Or relative motion occurs, print media still can wrinkle.When wrinkle resistant resistance F1 be greater than the first frictional force F2 and wrinkle resistant resistance it is big
When the second frictional force F3, when only the resultant force of the second frictional force F2 and third frictional force F3 are greater than wrinkle resistant resistance F1, first
Divide 1000A and second part 1000B that can move simultaneously, at this point, print media 1000 will not wrinkle.
Cornerite between print media 1000 and each driving member 200 is bigger, between each driving member 200 and print media 1000
Contact area increase, frictional force between each driving member 200 and print media 1000 increases, meanwhile, each driving member 200 is fought each other
It prints component of the holding power of medium on the direction opposite with the direction of motion of the second segment of transmission belt 130 also to increase, therefore prints
Cornerite between medium 1000 and each driving member 200 is bigger, and wrinkle resistant resistance F1 is bigger, prevents the corrugated effect of print media 1000
Better.
In practical applications, the cornerite between print media 1000 and each driving member 200 is not the bigger the better, because in addition to
In view of preventing outside the corrugated effect of print media 1000, it is also necessary to consider that transmission belt 130 drives print media 1000 to move
Ability, print media 1000 bear the factors such as the ability of tensile stress and the ability of roller bearing bending moment of driving member 200,
Cornerite needs between print media 1000 and each driving member 200 are adjusted according to the progress of the material of different print media is corresponding
Whole, meeting the processing of the cornerite of print media 1000 and each driving member 200 prevents outside the corrugated effect of print media 1000, moreover it is possible to
Other efficiency of transmission print media 1000 are enough taken into account, which includes but is not limited to: the transmission efficiency of V belt translation, printing
The amount of deflection of the roll shaft of the amount of elastic deformation and driving member 200 of medium 1000.
In the present embodiment, due to being provided at least two driving members, print media is successively wrapped in these driving members
On, the cornerite of print media Yu these driving members is increased, the contact area between print media and driving member is increased, is increased
Frictional force between driving member and print media, the frictional force can overcome the local deformation of transmission belt to apply print media
Power, therefore can prevent print media from wrinkling, improve the quality of printing.
Fig. 9 and Figure 10 are please referred to, Fig. 9 is the flow chart for the print media winding method that fourth embodiment of the invention provides,
Figure 10 is that the print media winding method that fourth embodiment of the invention provides is applied to the structural schematic diagram after a kind of transmission equipment.
The print media winding method is applied to a kind of transmission equipment, and the transmission equipment and transmission equipment shown in fig. 6 are not
With the transmission equipment further includes reel 700, then, which includes:
S401, the first segment that print media is bypassed to transmission belt, the first segment are what transmission belt was contacted with the first live-roller
Part.
S402, the part that print media is laid out by the first segment of transmission belt is bypassed into each driving member according to preset order, and
Direction after the print media is laid out by the last one driving member is identical as the direction of motion of transmission belt.
S403, lay out print media by the last one driving member after part contacted with the second segment of transmission belt, should
Second segment is neither contacted with the first live-roller nor is contacted with the second live-roller.
S404, the part winding for laying out print media by the second segment of transmission belt on reel.
Specifically, print media 1000 moves together with transmission belt 130, when transmission belt 130 moves to and the second transmission
When roller 120 contacts, print media 1000 and transmission belt 130 are detached from, and print media 1000 is laid out by the second segment of transmission belt 130.
Print media 1000 is wound on reel 700 by the part that the second segment of transmission belt 130 is laid out.
Optionally, reel 700 is spring spool, electric reel or pneumatic reel, and reel 700 can be to print media
1000 apply pulling force, which can further prevent print media 1000 to wrinkle, improve the quality of printing.
In the present embodiment, in a first aspect, due to being provided at least two driving members, print media is successively wrapped in this
On a little driving members, the cornerite of print media Yu these driving members is increased, the effect between driving member and print media is increased
Power, the power which can overcome the local deformation of transmission belt to apply print media, therefore can prevent print media from wrinkling,
Improve the quality of printing.Second aspect is wrapped on the roller due to being provided with roller, and by print media, and roller can be right
The print media applies pulling force, therefore the print media can be further prevented to wrinkle, and improves the quality of printing.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiments.
The above are the descriptions to transmission equipment provided by the present invention and print media winding method, for the skill of this field
Art personnel, thought according to an embodiment of the present invention can in specific implementation method and application range
There is change place, to sum up, the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of transmission equipment characterized by comprising
Tape handler and at least two driving members；
Each driving member is respectively positioned on same plane；
Each driving member is respectively positioned on the side of the tape handler.
2. transmission equipment as described in claim 1, which is characterized in that for being driven print media；
The tape handler includes: the first live-roller, the second live-roller and transmission belt；
The transmission equipment includes extractor fan；
The transmission belt is wrapped on first live-roller and the second live-roller；
Ventilation opening, ventilation opening described in the extractor fan face are provided on the transmission belt；
The print media is successively wrapped on each driving member, and the contact surface of the driving member and the print media is circular arc
Face；
The transmission belt includes the first side and second side；
In the plane parallel with gravity direction, the line in the center of circle of the center of circle of first live-roller and second live-roller
It is vertical with the direction of gravity, and first side be directed toward described second side direction it is identical as the direction of gravity；
Each driving member is respectively positioned on the first side of the transmission belt.
3. transmission equipment as claimed in claim 2, which is characterized in that the transmission equipment further includes support frame, in the branch
The first guide groove is provided on support；
At least one described driving member is adjustable driving member；
The roll shaft of the adjustable driving member is located in first guide groove.
4. transmission equipment as claimed in claim 3, which is characterized in that the transmission equipment further includes linear motor and motor control
Device processed；
Pressure sensor, the pressure sensor are additionally provided on the surface that first live-roller is contacted with the transmission belt
It is connect by data line with the electric machine controller, the electric machine controller is connect with the linear motor, the linear motor
Output shaft connect with the adjustable driving member.
5. transmission equipment as claimed in claim 4, which is characterized in that the transmission equipment further includes transmission roller motor；
The transmission roller motor is connect with first live-roller or the second live-roller；
The pressure sensor also passes through data line and connect with the transmission roller motor.
6. transmission equipment as claimed in claim 5, which is characterized in that the transmission equipment further includes reel and torque motor,
The torque motor is connect with the reel；
The reel and each driving member are respectively positioned on same plane, and the reel is located at the side of the transmission belt；
The reel and each driving member are located at the opposite two sides of the transmission belt；
A part of print media is contacted with the transmission belt, and another part of the print media is wound on the reel；
The pressure sensor is connect by data line with the torque motor.
7. transmission equipment as claimed in claim 6, which is characterized in that be additionally provided with the second guide groove, institute on support frame as described above
The roll shaft for stating the second live-roller is located in second guide groove；
Scale is provided on second guide groove.
8. transmission equipment as claimed in claim 7, which is characterized in that in being contacted with the transmission belt for first live-roller
Surface on be additionally provided with temperature sensor；
The transmission equipment further includes skidding alarm controller, buzzer and alarm lamp；
The temperature sensor is connect by data line with the skidding alarm controller；
The skidding alarm controller is connect with the buzzer and the alarm lamp；
The skidding alarm controller also passes through data line and connect with the transmission roller motor.
9. a kind of print media winding method, it is applied to a kind of transmission equipment, which is characterized in that the transmission equipment includes:
Tape handler and at least two driving members；
The tape handler includes the first live-roller, the second live-roller and conveyer belt；
The print media winding method includes:
The print media is bypassed to the first segment of the conveyer belt, the first segment is the conveyer belt and first transmission
The part of roller contact；
The print media is bypassed into each driving member according to preset order by the part that the first segment of the conveyer belt is laid out,
And the direction that the print media is laid out by driving member described in the last one is identical as the direction of motion of the conveyer belt；
The second segment of part and the conveyer belt after laying out the print media by the last one described described driving member connects
Touching, the second segment are neither contacted with first live-roller nor are contacted with second live-roller.
10. print media winding method as claimed in claim 9, which is characterized in that the transmission equipment further includes reel；
Then it is described lay out the print media by the last one described described driving member after part and the conveyer belt the
Two sections of contacts, later further include:
The print media is wound on the reel by the part that the second segment of the conveyer belt is laid out.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810968201 | 2018-08-23 | ||
| CN2018109682019 | 2018-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109466958A true CN109466958A (en) | 2019-03-15 |
Family
ID=65673141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811419992.6A Pending CN109466958A (en) | 2018-08-23 | 2018-11-26 | Transmission equipment and print media winding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109466958A (en) |
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