CN115027159A - Moving cutter mechanism and single feed optical coupler motion control method thereof - Google Patents
Moving cutter mechanism and single feed optical coupler motion control method thereof Download PDFInfo
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- CN115027159A CN115027159A CN202210779352.6A CN202210779352A CN115027159A CN 115027159 A CN115027159 A CN 115027159A CN 202210779352 A CN202210779352 A CN 202210779352A CN 115027159 A CN115027159 A CN 115027159A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 50
- 230000003287 optical effect Effects 0.000 title claims abstract description 35
- 230000033001 locomotion Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000007639 printing Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 210000003205 muscle Anatomy 0.000 description 9
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000007651 thermal printing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
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- 230000006978 adaptation Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/66—Applications of cutting devices
- B41J11/663—Controlling cutting, cutting resulting in special shapes of the cutting line, e.g. controlling cutting positions, e.g. for cutting in the immediate vicinity of a printed image
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/66—Applications of cutting devices
- B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/66—Applications of cutting devices
- B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
- B41J11/706—Applications of cutting devices cutting perpendicular to the direction of paper feed using a cutting tool mounted on a reciprocating carrier
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- General Physics & Mathematics (AREA)
- Handling Of Sheets (AREA)
Abstract
The invention relates to a moving knife mechanism and a single-feed optical coupler motion control method thereof, which comprises an outer shell module, wherein a paper cutting module, a power module and a photoelectric detection module are arranged in the outer shell module, the power module is used for providing power for the movement of the paper cutting module, the photoelectric detection module is used for detecting the feed position of the paper cutting module, the power module and the photoelectric detection module are both arranged below the paper cutting module, the outer shell module comprises a main body and a module cover, the main body is matched with the module cover, the photoelectric detection module comprises a control assembly, a feed optical coupler and an optical coupler positioning cover plate which are used for detecting whether the paper cutting module is in place or not, and the moving knife mechanism has the beneficial effects that: the modular design can make move the cutter mechanism volume less and overhaul and change it also comparatively simple, can also real time control move the feed stroke of sword to whether the detection moves the sword and puts in place, prevent to move the sword and bump with the main part.
Description
Technical Field
The invention belongs to the technical field of printer auxiliary equipment, and particularly relates to a moving blade mechanism and a single feed optocoupler motion control method thereof.
Background
At present, with the rapid development of digital information, thermal printing is frequently used as one of carriers of digital information in daily life of people, and scenes such as business payment, meal ordering, takeout, stored material arrangement, trip parking and the like which are commonly used by people all need to realize information feedback, receipt and storage through thermal printing, and the like. The problem of cutting off the printed information strip is solved while the thermal printing is carried out, and after the information printing is finished, the printing paper is automatically cut off, so that great work convenience is brought to equipment operators.
At present, a common 2-inch automatic cutter printer is taken as a mainstream thermal printing device, a module for realizing the paper cutting effect inside the printer is a movable cutter mechanism, and the movable cutter mechanism has the following two defects as an indispensable part inside the 2-inch automatic cutter printer:
firstly, the inside sword mechanism that moves of current 2 cun automatic cutout printers designs as an organic whole, and this just can lead to comparatively troublesome the maintenance to sword mechanism, and when certain part in the cutter mechanism needs the replacement moreover, often need not change whole cutter mechanism, and neither convenient can improve the replacement cost again.
Secondly, when the moving knife in the existing cutter mechanism carries out a feeding stroke, the problems of knife collision and incapability of detecting whether the moving knife is fed in place often occur because a moving knife position detection module is not arranged.
Disclosure of Invention
The invention aims to provide a moving blade mechanism and a single feed optocoupler motion control method thereof, which aim to solve the problem that the existing moving blade mechanism is integrally designed and also solve the problem that the existing moving blade mechanism is not provided with a moving blade position detection module.
In order to achieve the purpose, the invention adopts the following technical scheme:
according to a first aspect of the invention, a movable cutter mechanism is provided, which comprises a housing module, wherein a paper cutting module, a power module and a photoelectric detection module are arranged inside the housing module, the power module is used for providing power for the movement of the paper cutting module, the photoelectric detection module is used for detecting the feed position of the paper cutting module, and the power module and the photoelectric detection module are both arranged below the paper cutting module;
the shell module comprises a main body and a module cover, and the main body is matched with the module cover;
the photoelectric detection module comprises a control assembly, a feed optical coupler and an optical coupler positioning cover plate, wherein the feed optical coupler is used for detecting whether the paper cutting module is fed in place or not, the feed optical coupler is arranged on the control assembly, and the control assembly is connected with the main body.
The side of the main body is provided with a positioning column with a guide inclined plane, the side of the module cover is provided with a positioning hole, the positioning hole is matched with the positioning column, and the guide inclined plane can enable the clamping between the positioning hole and the positioning column to be more convenient.
The optical coupler positioning cover plate is provided with a positioning groove, the positioning groove is opposite to the feed optical coupler in position, and the positioning groove can enable the feed optical coupler to be limited in the X-axis direction and the Y-axis direction.
The power module comprises a stepping motor, a knife-poking wheel, a locking screw and a motor cover, wherein the torque output by the stepping motor is transmitted to the knife-poking wheel, the locking screw and the motor cover are arranged on the stepping motor, the motor cover is arranged below the stepping motor, the locking screw is arranged on the motor cover, the motor cover is detachably connected with the main body through the locking screw, the knife-poking wheel is arranged on the side surface of the stepping motor, and the knife-poking wheel is fixedly connected with a transmission shaft of the stepping motor.
The paper cutting module comprises a cutter frame and a movable cutter, the cutter frame is connected with the movable cutter, and the movable cutter moves along with the movement of the cutter frame;
the movable knife is provided with a slot pair, the knife rest is provided with a slot pair, the slot pair is opposite to the slot pair, and the slot pair is matched with the slot pair to enable the movable knife and the knife rest to be quickly positioned and combined;
a toggle groove is formed in the knife rest, the upper end part of the knife-poking wheel is positioned in the toggle groove, and the knife-poking wheel pushes the inner wall of the toggle groove when rotating, so that the knife rest moves along with the rotation of the knife-poking wheel;
the knife-poking wheel is used for transmitting the torque of the stepping motor, and the knife rest reciprocates due to the matching of the knife-poking wheel and the knife rest.
The inside of module lid is formed with a plurality of and is used for realizing the main part with the first direction muscle of module lid location each other, first guide way has been seted up to the position that the main part surface is close to the bottom, first direction muscle with first guide way cooperatees, first direction muscle with cooperation between the first guide way is used can make the main part with the module lid can fix a position fast and make up.
A plurality of second guide grooves matched with the tool rest are formed in the main body, and baffles used for blocking the moving blade module from moving are arranged at the top ends of the second guide grooves;
the below of knife rest is provided with and is used for the knife rest with a plurality of second direction muscle that the main part was fixed a position each other, the second direction muscle with the second guide way cooperatees, cooperation between second direction muscle and the second guide way is used can so the knife rest with combination between the main part is comparatively convenient.
The paper cutting device comprises a main body, a plurality of first placing grooves are formed in the main body, a placing space is formed in the main body, a second placing groove is formed in the side face of the main body, a placing space is formed for a motor cover, and a space can be formed for placing the paper cutting module and the photoelectric detection module through the plurality of first placing grooves.
The bottom surface of the stepping motor is provided with a clamping plate, a clamping groove capable of providing a placing space for the clamping plate is formed in the motor cover, and the stepping motor can be limited in movement in the X-axis direction and the Y-axis direction due to the matching use of the clamping plate and the clamping groove.
According to a second aspect of the present invention, there is provided a moving blade mechanism and a single feed optical coupler motion control method thereof, the control method comprising the steps of:
responding to a printing completion signal of the printing module, stopping printing, outputting a forward rotation instruction of the stepping motor after a set time interval, starting the stepping motor to rotate forward, and controlling the moving blade to feed;
the feed optical coupler judges whether the moving knife is fed in place or not, and if the feeding is in place, the control module responds to a feed in-place check signal of the feed optical coupler and stops outputting a forward rotation instruction of the stepping motor;
and after the set time interval, outputting a reversing instruction of the stepping motor, and stopping outputting the reversing instruction of the stepping motor after the stepping motor reverses for a preset number of steps.
The invention has the beneficial effects that:
according to the single-feed optocoupler motion control method of the moving blade mechanism, on one hand, the moving blade module is formed by combining the shell module, the paper cutting module, the power module and the photoelectric detection module, and the paper cutting module, the power module and the photoelectric detection module can be mounted on the shell module, so that the moving blade module can be split into four modules in a large direction when repaired, the moving blade module is convenient to overhaul, and the modules are also convenient to replace;
on the other hand, the shell module can be combined in the automatic cutter system, and the shell module can be detached from the automatic cutter system, so that the automatic cutter system is small in size, and the problem of integrated design of the automatic cutter system in the prior art is solved.
The control method is used for controlling the automatic cutter system, further realizes the control of the cutter stroke, the control module controls the operation of the stepping motor, the moving cutter can be movably controlled through the stepping motor and the cutter poking wheel, so that the moving cutter can reciprocate in the automatic cutter system, the feeding optocoupler can detect the position of the moving cutter, and the control module can respond to a detection signal of the feeding optocoupler to determine whether to control the stepping motor to stop operating or not.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
Fig. 1 is an exploded view of the moving blade mechanism of the present invention.
Fig. 2 is a schematic structural view of the moving blade mechanism of the present invention.
Fig. 3 is another view structure diagram of the moving blade mechanism of the present invention.
Fig. 4 is an exploded view of the power module and the paper cutting module of the moving blade mechanism of the present invention.
Fig. 5 is a schematic plan view of the movable knife module and the paper cutting module of the movable knife mechanism of the present invention.
Fig. 6 is an explosion diagram of the movable knife mechanism of the present invention cooperating with the external printing module and the fixed knife module.
Fig. 7 is a schematic plan view of the movable knife mechanism of the present invention in a cutting state.
Fig. 8 is a schematic structural view of the movable knife cutter of the present invention in the cutting state.
Fig. 9 is a schematic plan view of the movable knife mechanism of the present invention in a retracted state.
Fig. 10 is a schematic structural view of the movable knife mechanism of the present invention in a retracted state.
Fig. 11 is a block diagram of a single feed optical coupler motion control scheme of the moving blade mechanism of the present invention.
Fig. 12 is a flowchart of the steps of a single feed motion control scheme of the moving blade mechanism of the present invention.
Detailed Description
In order that those skilled in the art can more fully understand the technical solutions of the present invention, exemplary embodiments of the present invention will be described more fully and in detail below with reference to the accompanying drawings. Obviously, the one or more embodiments of the present invention described below are only one or more of specific ways to implement the technical solutions of the present invention, and are not exhaustive. It should be understood that the technical solutions of the present invention can be implemented in other ways belonging to one general inventive concept, and should not be limited by the exemplary described embodiments. All other embodiments, which can be derived by a person skilled in the art from one or more of the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the moving blade mechanism of the present invention includes a housing module 100, a paper cutting module 200, a power module 300 and a photoelectric detection module 400 are disposed inside the housing module 100, the power module 300 is used for providing power for the movement of the paper cutting module 200, the photoelectric detection module 400 is used for detecting the feeding position of the paper cutting module 200, and both the power module 300 and the photoelectric detection module 400 are disposed below the paper cutting module 200;
the housing module 100 comprises a main body 101 and a module cover 102, wherein the main body 101 is matched with the module cover 102;
the photoelectric detection module 400 comprises a control component 401, a feed optical coupler 402 and an optical coupler positioning cover plate 403, wherein the feed optical coupler 402 is used for detecting whether the paper cutting module 200 is fed in place, the feed optical coupler 402 is arranged on the control component 401, and the control component 401 is connected with the main body 101.
In the embodiment of the invention, the movable cutter 202 mechanism is suitable for common thermal printers, the movable cutter 202 mechanism is matched with the static cutter mechanism, the printing mechanism and the control mechanism to realize high-voltage high-speed cutting, low-voltage high-speed cutting and other functions, the printer core of the printing mechanism adopts a standard 2-inch thermal printer core, the control mechanism comprises a main control board, the printing mechanism, the stepping motor 301 and the feed optical coupler 402 are all electrically connected with the main control board, the control component 401 is a PCB, the feed optical coupler 402 is electrically connected with the PCB through a 3pin connector, the PCB is electrically connected with the main control board through a 3pin lead, and the stepping motor 301 is electrically connected with the main control board through a 4pin lead.
The main control board can control the forward rotation and the reverse rotation of the stepping motor 301, the forward rotation and the reverse rotation of the stepping motor 301 will control the feeding stroke and the retracting stroke of the movable blade 202, the state of the movable blade 202 when feeding is in place is shown in fig. 7 and 8, and the state of the movable blade 202 when retracting is in place is shown in fig. 9 and 10.
The side surface of the main body 101 is provided with a positioning column with a guiding inclined surface, the side surface of the module cover 102 is provided with a positioning hole, the positioning hole is matched with the positioning column, and the guiding inclined surface can enable the positioning hole and the positioning column to be more convenient to buckle.
The optocoupler positioning cover plate 403 is provided with a positioning groove, the positioning groove is opposite to the feed optocoupler 402 in position, and the positioning groove can enable the feed optocoupler 402 to be limited in two directions of an X axis and a Y axis.
Further, the size of constant head tank is the same with the size of feed opto-coupler 402, can block feed opto-coupler 402 in the inside of constant head tank, plays fixed and the effect of location to feed opto-coupler 402.
The power module 300 comprises a stepping motor 301, a knife-poking wheel 302, a locking screw 303 and a motor cover 304, wherein the torque output by the stepping motor 301 is transmitted to the knife-poking wheel 302, the locking screw 303 and the motor cover 304 of the module of the movable knife 202, the motor cover 304 is arranged below the stepping motor 301, the locking screw 303 is arranged on the motor cover 304, the motor cover 304 and the main body 101 are connected in a detachable mode through the locking screw 303, the knife-poking wheel 302 is arranged on the side face of the stepping motor 301, and the knife-poking wheel 302 is fixedly connected with a transmission shaft of the stepping motor 301.
The paper cutting module 200 comprises a cutter holder 201 and a movable cutter 202, the cutter holder 201 is connected with the movable cutter 202, and the movable cutter 202 moves along with the movement of the cutter holder 201;
the movable knife 202 is provided with a slot pair, the knife rest 201 is provided with a slot pair, the slot pair is opposite to the slot pair, and the slot pair are matched for use, so that the movable knife 202 and the knife rest 201 can be quickly positioned and combined;
further, the opposite insertion slot and the opposite insertion slot are the same in size, so that the opposite insertion slot and the opposite insertion slot can be tightly combined.
A toggle groove is formed in the tool rest 201, the upper end part of the knife-poking wheel 302 is positioned in the toggle groove, and the knife-poking wheel 302 pushes the inner wall of the toggle groove when rotating, so that the tool rest 201 moves along with the rotation of the knife-poking wheel 302;
further, the shape of the poking groove can be a circular truncated cone shape, so that the knife poking wheel 302 can poke the knife rest 201 conveniently.
Further, the size of dialling the groove needs to be slightly greater than the size of dialling the break bar 302, the front end position of dialling the break bar 302 need contain in the inside of dialling the groove, need guarantee to dial the break bar 302 and can not break away from out from the inslot portion of dialling when rotating, still need guarantee to dial the contact between the free end of break bar 302 and the groove of dialling and can not be too inseparable, because dial break bar 302 is rotary motion, if dial break bar 302 at non-vertical state just with stir groove in close contact with, can damage the sword when dialling break bar 302 and rotate and dial the groove.
The knife-poking wheel 302 is used for transmitting the torque of the stepping motor 301, the knife-poking wheel 302 is matched with the knife rest 201 to enable the knife rest 201 to reciprocate, and the knife-poking wheel 302 can transmit the torque of the stepping motor 301 in the circumferential direction to the torque of the movable knife 202 in the horizontal direction.
Furthermore, the connection mode between the transmission shaft of the stepping motor 301 and the cutter-poking wheel 302 is key connection, and the key connection is flat key connection, so that the structure is simple, and the dismounting and the mounting of the stepping motor 301 are facilitated.
A plurality of first guide ribs for positioning the main body 101 and the module cover 102 are formed inside the module cover 102, a first guide groove is formed in a position, close to the bottom end, of the surface of the main body 101, the first guide ribs are matched with the first guide groove, and the main body 101 and the module cover 102 can be quickly positioned and combined by matching the first guide ribs with the first guide groove.
A plurality of second guide grooves matched with the tool rest 201 are formed in the main body 101, and a baffle plate used for blocking the moving blade 202 module from moving is arranged at the top ends of the second guide grooves;
the below of knife rest 201 is provided with and is used for knife rest 201 with a plurality of second direction muscle that main part 101 was fixed a position each other, the second direction muscle with the second guide way cooperatees, cooperation between second direction muscle and the second guide way is used and can be makeed knife rest 201 with the combination between the main part 101 is comparatively convenient.
Further, the side of the stop plate is provided with a flexible component, and the flexible component can prevent the moving blade 202 from being greatly impacted.
In the embodiment of the present invention, the flexible component may include a spring and a silicone pad, so that when the moving blade 202 has a tool withdrawal failure, the impact force between the moving blade 202 and the main body 101 may be reduced to a greater extent.
The main body 101 is provided with a plurality of first placing grooves capable of providing a placing space therein, the side surface of the main body 101 is provided with a second placing groove for providing a placing space for the motor cover 304, and the plurality of first placing grooves can provide a space for placing the paper cutting module 200 and the photoelectric detection module 400.
The bottom surface of the stepping motor 301 is provided with a clamping plate, a clamping groove capable of providing a placing space for the clamping plate is formed in the motor cover 304, and the clamping plate and the clamping groove are matched for use, so that the movement of the stepping motor 301 in the X-axis direction and the Y-axis direction can be limited.
According to a second aspect of the present invention, there is provided a moving blade 202 mechanism and a method for controlling the movement of a single feed optocoupler 402 thereof, the method comprising the steps of:
responding to a printing completion signal of the printing module, stopping printing, outputting a forward rotation instruction of the stepping motor 301 after a set time interval, starting the stepping motor 301 to rotate forward, and controlling the moving blade 202 to feed;
the feed optocoupler 402 judges whether the feed of the moving blade 202 is in place according to whether the light path channel is communicated, if the feed is in place, the control module responds to a feed in-place check signal of the feed optocoupler 402 and stops outputting a forward rotation instruction of the stepping motor 301;
after the set time interval has elapsed, the step motor 301 reverse rotation instruction is output, and after the step motor 301 reverses for a predetermined number of steps, the output of the step motor 301 reverse rotation instruction is stopped.
Specifically, the set time interval designed in the control method of the present invention is 20ms, the start and stop of the stepping motor 301 are both activated by its own two-phase, and the main control board software controls the fixed step number of the stepping motor 301 to control the stroke of the moving blade 202, in the embodiment of the present invention, the feed optical coupler 402 is a common circuit element, including a light emitting diode and a phototriode, when the feed optical coupler 402 responds to the feed in place, the output electrical signal is 1 high level, in the feed stroke of the moving blade 202, the main control board controls the forward rotation step number of the stepping motor 301 to be about 650 steps, when the feed optical coupler 402 feeds back a signal 1 high level, the stepping motor 301 rotates forward 30 steps at the driving frequency of 1004pps to play a role in protecting the moving blade 202, when the moving blade 202 is fully cut, on the basis of the half-cut in place, the stepping motor 301 continues to 50 steps at the driving frequency of 1004pps to reach the full-cut 700 steps, and the movable knife 202 is protected by reversing for 30 steps, namely, the feed optical coupler 402 detects whether the movable knife 202 is in place by half-cutting.
The foregoing is merely a preferred embodiment of this invention and it will be appreciated by those skilled in the art that numerous modifications and adaptations can be made without departing from the principles of the invention. Such modifications and refinements are also to be considered within the scope of the present invention.
Claims (10)
1. A moving knife mechanism is characterized by comprising a shell module, wherein a paper cutting module, a power module and a photoelectric detection module are arranged inside the shell module, the power module is used for providing power for the movement of the paper cutting module, the photoelectric detection module is used for detecting the feeding position of the paper cutting module, and the power module and the photoelectric detection module are both arranged below the paper cutting module;
the shell module comprises a main body and a module cover, and the main body is matched with the module cover;
the photoelectric detection module comprises a control assembly, a feed optical coupler and an optical coupler positioning cover plate, wherein the feed optical coupler is used for detecting whether the paper cutting module is fed in place or not, the feed optical coupler is arranged on the control assembly, and the control assembly is connected with the main body.
2. The moving blade mechanism according to claim 1 wherein the side of the main body is provided with a positioning post having a guiding inclined surface, and the side of the module cover is provided with a positioning hole, and the positioning hole is matched with the positioning post.
3. The moving blade mechanism according to claim 1 wherein the optical coupler positioning cover plate is provided with a positioning groove, and the positioning groove is opposite to the feeding optical coupler.
4. The moving blade mechanism according to claim 1, wherein the power module comprises a stepping motor, a knife-poking wheel for transmitting the torque output by the stepping motor to the moving blade module, a locking screw and a motor cover, the motor cover is arranged below the stepping motor, the locking screw is arranged on the motor cover, the motor cover is detachably connected with the main body through the locking screw, the knife-poking wheel is arranged on the side surface of the stepping motor, and the knife-poking wheel is fixedly connected with the transmission shaft of the stepping motor.
5. The moving blade mechanism according to any one of claims 1 to 4, wherein the paper cutting module comprises a blade holder and a moving blade, the blade holder is connected with the moving blade;
the movable knife is provided with a slot, the knife rest is provided with a slot board, and the slot board is opposite to the slot board;
a toggle groove is formed in the knife rest, and the upper end part of the knife-poking wheel is positioned in the toggle groove;
the knife-poking wheel is used for transmitting the torque of the stepping motor, and the knife rest reciprocates due to the matching of the knife-poking wheel and the knife rest.
6. The moving blade mechanism according to claim 1, wherein a plurality of first guiding ribs for realizing the mutual positioning of the main body and the module cover are formed inside the module cover, a first guiding groove is formed on the surface of the main body near the bottom end, and the first guiding ribs are matched with the first guiding groove.
7. The moving blade mechanism according to claim 1 or 5 wherein the main body is provided with a plurality of second guide slots inside, the second guide slots being matched with the blade carrier, and the top ends of the second guide slots are provided withForThe baffle blocks the moving blade module from moving;
a plurality of second guide ribs used for mutually positioning the tool rest and the main body are arranged below the tool rest, and the second guide ribs are matched with the second guide grooves.
8. The moving blade mechanism according to claim 1, wherein a plurality of first placing grooves for providing a placing space are formed in the main body, and a second placing groove for providing a placing space for the motor cover is formed in the side surface of the main body.
9. The moving blade mechanism according to claim 4, wherein a clamping plate is arranged on the bottom surface of the stepping motor, and a clamping groove capable of providing a placing space for the clamping plate is formed in the motor cover.
10. The single feed optical coupler motion control method of the moving blade mechanism of any one of claims 1 to 9 is applied to a control module, and comprises the following steps:
responding to a printing completion signal of the printing module, stopping printing, outputting a forward rotation instruction of the stepping motor after a set time interval, starting the stepping motor to rotate forward, and controlling the moving blade to perform a feeding stroke;
the feed optical coupler judges whether the moving knife is fed in place or not, and if the feeding is in place, the control module responds to a feed in-place check signal of the feed optical coupler and stops outputting a forward rotation instruction of the stepping motor;
and after the set time interval, outputting a reversing instruction of the stepping motor, and stopping outputting the reversing instruction of the stepping motor after the stepping motor reverses for a preset number of steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210779352.6A CN115027159B (en) | 2022-07-04 | 2022-07-04 | Moving knife mechanism and single-feed optocoupler motion control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210779352.6A CN115027159B (en) | 2022-07-04 | 2022-07-04 | Moving knife mechanism and single-feed optocoupler motion control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115027159A true CN115027159A (en) | 2022-09-09 |
| CN115027159B CN115027159B (en) | 2024-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210779352.6A Active CN115027159B (en) | 2022-07-04 | 2022-07-04 | Moving knife mechanism and single-feed optocoupler motion control method thereof |
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|---|---|
| CN (1) | CN115027159B (en) |
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| CN2417022Y (en) * | 2000-03-09 | 2001-01-31 | 南京紫金电子信息设备有限公司 | Automatic paper-cutting printer |
| JP2020100013A (en) * | 2018-12-20 | 2020-07-02 | 三栄電機株式会社 | Cutter device and printer using the same |
| CN111907228A (en) * | 2020-08-24 | 2020-11-10 | 沃博思（厦门）电子科技有限公司 | Non-backing paper label printer |
| CN112848703A (en) * | 2020-12-31 | 2021-05-28 | 厦门汉印电子技术有限公司 | Printing equipment, cutter control method and device thereof, and storage medium |
| CN215705193U (en) * | 2021-09-16 | 2022-02-01 | 深圳市普贴科技有限公司 | Label printer capable of automatically controlling half-cutting and full-cutting |
| CN114475025A (en) * | 2022-03-22 | 2022-05-13 | 宁波精芯科技有限公司 | Paper cutting mechanism and printer core with same |
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2022
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417022Y (en) * | 2000-03-09 | 2001-01-31 | 南京紫金电子信息设备有限公司 | Automatic paper-cutting printer |
| JP2020100013A (en) * | 2018-12-20 | 2020-07-02 | 三栄電機株式会社 | Cutter device and printer using the same |
| CN111907228A (en) * | 2020-08-24 | 2020-11-10 | 沃博思（厦门）电子科技有限公司 | Non-backing paper label printer |
| CN112848703A (en) * | 2020-12-31 | 2021-05-28 | 厦门汉印电子技术有限公司 | Printing equipment, cutter control method and device thereof, and storage medium |
| CN215705193U (en) * | 2021-09-16 | 2022-02-01 | 深圳市普贴科技有限公司 | Label printer capable of automatically controlling half-cutting and full-cutting |
| CN114475025A (en) * | 2022-03-22 | 2022-05-13 | 宁波精芯科技有限公司 | Paper cutting mechanism and printer core with same |
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| CN115027159B (en) | 2024-05-07 |
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