CN208344614U - Film sticking equipment cuts film angle control system - Google Patents
Film sticking equipment cuts film angle control system Download PDFInfo
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- CN208344614U CN208344614U CN201721780952.5U CN201721780952U CN208344614U CN 208344614 U CN208344614 U CN 208344614U CN 201721780952 U CN201721780952 U CN 201721780952U CN 208344614 U CN208344614 U CN 208344614U
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- full wind
- relay
- control system
- angle control
- controller
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Abstract
Film sticking equipment cuts film angle control system, controller, motor driver, stepper motor, the controller output end is connect with motor driver, the motor driver output end is connect with stepper motor, the stepper motor and full wind-up linkage are installed, the full wind-up is located above pad pasting desk tray, cutting blade is installed on full wind-up, adhesive tape to be cut is placed on pad pasting desk tray, controller exports pulse command signal, including pulse frequency, number of pulses, direction, pass through the control of motor driver, move stepper motor according to the direction and angle of setting, full wind-up and cutting blade is driven to carry out the function of circumference cutting to adhesive tape, wherein pulse frequency controls full wind-up movement speed, number of pulses controls full wind-up move angle, realize being adjusted flexibly for angle, it is adjusted by the appropriate reduction of angle It is whole, can eliminate 360 ° cutting after the completion of inertia repeat cut portion generate flash defect, eliminate a large amount of bad hidden danger of later process.
Description
Technical field
The utility model relates to semiconductor field, in particular to film sticking equipment cuts film angle control system.
Background technique
It is to be rotated by 360 ° to be cut on wafer fixed frame by cutting blade, since original is cut on film cutting machine
Cut that structure starts and end position is by the same sensor sensing, when sensor sensing is to end signal, due to used
Property and signal delay, cutting blade can continue the rotation for having certain angle along former direction, lead to 360 ° of practical cutting angle >, from
And leading to part cutting film location secondary cut, the part of secondary cut can generate cutting flash, thus when influencing following process
Product quality.
Use new content
The utility model provides a kind of film sticking equipment and cuts film angle control system, and cutting blade inertia and signal is avoided to prolong
Lead to secondary cut late, to achieve the goals above, using following technical scheme: including: controller, motor driver, stepping
Motor, the controller output end are connect with motor driver, and the motor driver output end is connect with stepper motor, described
Stepper motor and full wind-up linkage are installed, and the full wind-up is located above pad pasting desk tray, is equipped with cutting on full wind-up
Blade is placed with adhesive tape to be cut on pad pasting desk tray.
Preferably, the controller can be PLC controller, motor driver be installed on the open type of PLC controller after
On electric appliance, an oscillating circuit is constituted using relay J, a resistance R and a capacitor C, for exporting pulse.
Preferably, in above-mentioned oscillating circuit, relay J0 connection 24v DC power supply, the normally opened contact of relay J0 with
Resistance R series connection, then with relay coil, the concatenated circuit in parallel of normally-closed contact, and the both ends of relay J0 coil are also in parallel
Capacitor C, relay J0 output end are connected on normally opened contact and resistance R tie point.
Preferably, thyristor-type can be selected in relay.
Preferably, controller can also be single-chip microcontroller, and 51 common single-chip microcontrollers can be used by further saying.
Preferably, the full wind-up is horizontally installed on the output shaft of stepper motor, further says it is stepper motor
Output shaft be connected to the center of full wind-up.
Preferably, the cutting blade is installed on the end of full wind-up.
It preferably, further include having rubber roll, rubber roll is located at the end of the full wind-up other end.
The utility model has the beneficial effects that present patent application exports pulse command signal, including pulse frequency using controller
Rate, number of pulses and motor operation direction, by the control of motor driver, make stepper motor according to the direction of setting and
Angle is moved, and full wind-up and cutting blade is driven to carry out the function of circumference cutting to adhesive tape, and wherein pulse frequency controls
Full wind-up movement speed, number of pulses control full wind-up move angle, and number of pulses can be by setting touch screen parameter
It is fixed, to realize being adjusted flexibly for angle, adjusted by the appropriate reduction of angle, inertia repeats after the completion of can eliminating 360 ° of cuttings
The defect for the flash that cut portion generates, eliminates a large amount of bad hidden danger of later process.
Detailed description of the invention
Fig. 1 is control principle drawing of the utility model about present patent application；
Fig. 2 is the schematic diagram of the pulse output of the controller of present patent application, original when being specifically using plc control
Reason figure；
1, controller；2, motor driver；3, stepper motor；4, full wind-up；5, cutting blade；6, pad pasting desk tray；7,
Rubber roll；8, touch screen.
Specific embodiment
As shown in Figure 1 it is found that this patent, which provides a kind of film sticking equipment, cuts film angle control system, comprising: controller 1, horse
Up to driver 2, stepper motor 3,1 output end of controller is connect with motor driver 2, and user sends control instruction to motor
Driver 2, the motor driver 2 are connect with stepper motor 3, according to the operating status of instruction control stepper motor 3, the step
It is installed into motor 3 and the linkage of full wind-up 4, the work of full wind-up 4 is driven using stepper motor 3, the full wind-up 4 is located at
Above pad pasting desk tray 6, cutting blade 5 is installed on full wind-up 4, adhesive tape to be cut is placed on pad pasting desk tray 6.
Preferably, the full wind-up 4 is horizontally installed on the output shaft of stepper motor 3, further says it is stepping horse
Output shaft up to 3 is connected to the center of full wind-up 4.
Preferably, the cutting blade 5 is installed on the end of full wind-up.
It preferably, further include having rubber roll 7, rubber roll 7 is located at the end of 4 other end of full wind-up, for suppressing
Adhesive tape to be cut prevents another side when dicing tape from tilting.
The controller 1 can be PLC controller, and motor driver 2 is installed on the normal-open type relay of PLC controller
On, shown in Fig. 2, an oscillating circuit is constituted using relay J, a resistance R and a capacitor C, for exporting pulse.
Preferably, in order to realize that thyristor-type can be selected in high-speed pulse, relay J.
In above-mentioned oscillating circuit, relay J0 connection 24v DC power supply, the normally opened contact of relay J0 is connected with resistance R,
Then with relay coil, the concatenated circuit in parallel of normally-closed contact, and the both ends of relay J0 coil also shunt capacitance C, relay
Device J0 output end is connected on normally opened contact and resistance R tie point.
When switch K is disconnected, relay is in off-position, and normally opened contact disconnects, output end voltage=0V, capacitor C
Voltage=0V；Close a switch K, and circuit obtains electric, since the voltage of capacitor C cannot be mutated, still keeps 0V state, so when 24V
Voltage is added in entirely on resistance R, as resistor current is to capacitor charging, gradually increases the voltage of capacitor by 0, due to relay
The coil of J0 is in parallel with capacitor C, i.e. the coil voltage of relay J0 is also gradually increased by 0, in coil voltage < suction of relay J0
When closing threshold voltage, although coil alives, it cannot be attracted, when the coil voltage of relay J0 > actuation threshold voltage, relay
Device is attracted, normally opened contact closure, makes output end voltage=24V, normally-closed contact disconnection disconnects resistance, but capacitor C at this time
Still keep former charging voltage constant, and to coil discharge, therefore relay J0 still keeps attracting state, as capacitor C puts J0
Electricity gradually becomes smaller the voltage of capacitor C, and when its voltage is less than the release threshold voltage of relay J0, J0 is disconnected, normally opened contact
It disconnects, makes output end voltage=0V, and its normally-closed contact is closed, and powers on resistance, starts to charge to C.Like this,
Relay J0 is in continuous switching, switching state, and output end is made to generate 0~24V square-wave pulse.
Controller can also be single-chip microcontroller, and 51 common single-chip microcontrollers can be used.
Further include having touch screen 8, control instruction is manually entered by touch screen 8 and is drawn to internal MCU, internal MCU by I/O
Foot and controller, which are realized, to be connected, to send control instruction.
STM32 series can be selected in MCU, and the connection of MCU and touch screen 8, PLC or 51 single-chip microcontrollers belongs to the prior art, no
Do redundancy introduction.
Controller 1 exports pulse command signal (including pulse frequency, number of pulses and motor operation direction), passes through
The control of motor driver 2 moves stepper motor 3 according to the direction and angle of setting, drives full wind-up 4 and cutting
Blade 5 carries out the function of circumference cutting to adhesive tape, and wherein pulse frequency controls full wind-up movement speed, number of pulses control rotation
Arm move angle is changed hands, number of pulses can be by passing through 8 parameter setting of touch screen to realize being adjusted flexibly for angle
The appropriate reduction of angle adjusts, and can eliminate the defect that inertia after the completion of 360 ° of cuttings repeats the flash that cut portion generates.
The principles and effects of present patent application are only illustrated in above-described embodiment, not for limitation this patent Shen
Please.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to present patent application
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of present patent application
All equivalent modifications or change completed under mind and technical idea, the claim that should be asked by this patent are covered.
Claims (8)
1. film sticking equipment cuts film angle control system, comprising: controller (1), motor driver (2), stepper motor (3), it is special
Sign is: controller (1) output end is connect with motor driver (2), motor driver (2) output end and stepping horse
It is connected up to (3), the stepper motor (3) and full wind-up (4) linkage are installed, and the full wind-up (4) is located at pad pasting desk tray (6)
Top is equipped with cutting blade (5) on full wind-up (4), and pad pasting desk tray is placed with adhesive tape to be cut on (6).
2. film sticking equipment according to claim 1 cuts film angle control system, it is characterised in that: the controller (1) can
Think PLC controller, motor driver (2) is installed on the normal-open type relay of PLC controller, utilizes relay J, an electricity
R and capacitor C of resistance constitutes an oscillating circuit, for exporting pulse.
3. film sticking equipment according to claim 2 cuts film angle control system, it is characterised in that: above-mentioned oscillating circuit
In, relay J0 connection 24v DC power supply, the normally opened contact of relay J0 is connected with resistance R, then with relay coil, often
The concatenated circuit in parallel of closed contact, and the both ends of relay J0 coil also shunt capacitance C, relay J0 output end are connected to normally opened
On contact and resistance R tie point.
4. film sticking equipment according to claim 2 cuts film angle control system, it is characterised in that: brilliant lock can be selected in relay
Cast.
5. film sticking equipment according to claim 1 cuts film angle control system, it is characterised in that: controller can also be single
Piece machine.
6. film sticking equipment according to claim 1 cuts film angle control system, it is characterised in that: the full wind-up (4)
It is horizontally installed on the output shaft of stepper motor (3).
7. film sticking equipment according to claim 6 cuts film angle control system, it is characterised in that: the cutting blade (5)
It is installed on the end of full wind-up.
8. film sticking equipment according to claim 7 cuts film angle control system, it is characterised in that: further include having rubber roll
(7), rubber roll (7) is located at the end of full wind-up (4) other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780952.5U CN208344614U (en) | 2017-12-19 | 2017-12-19 | Film sticking equipment cuts film angle control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780952.5U CN208344614U (en) | 2017-12-19 | 2017-12-19 | Film sticking equipment cuts film angle control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208344614U true CN208344614U (en) | 2019-01-08 |
Family
ID=64873537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721780952.5U Active CN208344614U (en) | 2017-12-19 | 2017-12-19 | Film sticking equipment cuts film angle control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208344614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735275A (en) * | 2022-05-13 | 2022-07-12 | 上海宏轶电子科技有限公司 | Full-automatic BG sticking film machine |
| CN117213348A (en) * | 2023-11-09 | 2023-12-12 | 迈为技术(珠海)有限公司 | Method, device, equipment and storage medium for detecting cutting contact position of cutter wheel |
-
2017
- 2017-12-19 CN CN201721780952.5U patent/CN208344614U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735275A (en) * | 2022-05-13 | 2022-07-12 | 上海宏轶电子科技有限公司 | Full-automatic BG sticking film machine |
| CN117213348A (en) * | 2023-11-09 | 2023-12-12 | 迈为技术(珠海)有限公司 | Method, device, equipment and storage medium for detecting cutting contact position of cutter wheel |
| CN117213348B (en) * | 2023-11-09 | 2024-02-09 | 迈为技术(珠海)有限公司 | Method, device, equipment and storage medium for detecting cutting contact position of cutter wheel |
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