CN217377059U - Traveling mechanism of pattern plating crown block - Google Patents
Traveling mechanism of pattern plating crown block Download PDFInfo
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- CN217377059U CN217377059U CN202220707656.7U CN202220707656U CN217377059U CN 217377059 U CN217377059 U CN 217377059U CN 202220707656 U CN202220707656 U CN 202220707656U CN 217377059 U CN217377059 U CN 217377059U
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- plating
- crown block
- circuit board
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides a picture plating overhead traveling crane running gear, include: the drawing plating crown block comprises a drawing plating crown block frame, a circuit board lifting device, a horizontal moving device and a control device; the horizontal moving device comprises a support frame, a rack, a base, a main shaft, a gear and a driving motor, wherein the rack is fixedly connected with the top of the support frame, the base is fixedly connected with the bottom of the frame of the drawing plating crown block, the main shaft is rotatably connected with the base, the main shaft is also fixedly connected with the center of the gear, the gear is meshed with the rack, the driving motor is fixedly arranged on the base, and the driving motor is also in transmission connection with the main shaft; the control device comprises a frequency converter, a PLC (programmable logic controller) and a displacement sensor, wherein the frequency converter is electrically connected with the driving motor, the PLC is electrically connected with the frequency converter, and the displacement sensor is electrically connected with the PLC. The utility model has the advantages that: the pattern plating overhead traveling crane frame lifts or puts down the circuit board clamp through the circuit board lifting device, and moves to a designated position through the horizontal moving device, so that the circuit board of the pattern plating process is efficiently carried.
Description
Technical Field
The utility model relates to a circuit board figure electroplating transportation equipment specifically relates to a picture plating overhead traveling crane running gear.
Background
The pattern plating is the abbreviation of pattern plating, the pattern plating is that after the circuit board is transferred by the image, the part which does not need to be plated with copper is protected by a dry film, and the exposed part which needs to be plated with copper is plated with enough copper thickness, and then is plated with tin as a corrosion inhibitor.
The process flow of the pattern electroplating comprises the following steps: upper plate → degreasing → secondary washing → microetching → secondary washing → copper jar presoaking → copper plating → secondary washing → tin jar presoaking → tin plating → secondary washing → lower plate → clamp copper removing → secondary washing → end. The circuit boards are sequentially placed in the liquid medicine tank according to the pattern electroplating process procedure, and the circuit boards are lifted from the liquid medicine tank after a certain time.
In order to improve the production efficiency of pattern plating of circuit boards, special equipment is required to carry the circuit boards between the vats. The existing equipment has low conveying efficiency.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing a picture plating overhead traveling crane running gear, the circuit board of the electroplating process of high-efficient transport figure.
The utility model discloses a realize like this: a traveling mechanism of a pattern plating crown block comprises:
the drawing plating crown block comprises a drawing plating crown block frame, a circuit board lifting device, a horizontal moving device and a control device;
the circuit board lifting device comprises a lifting beam, a supporting seat and a connecting rod, the lifting beam is connected with the side wall of the frame of the picture plating overhead traveling crane in a sliding mode, the upper end of the connecting rod is fixedly connected with the lifting beam, the lower end of the connecting rod is fixedly connected with the supporting seat, and the top of the supporting seat is provided with a clamping groove;
the horizontal moving device comprises a support frame, a rack, a base, a main shaft, a gear and a driving motor, wherein the rack is fixedly connected with the top of the support frame, the base is fixedly connected with the bottom of the frame of the drawing plating crown block, the main shaft is rotatably connected with the base, the main shaft is also fixedly connected with the center of the gear, the gear is meshed with the rack and is connected, the driving motor is fixedly arranged on the base, and the driving motor is also in transmission connection with the main shaft;
the control device comprises a frequency converter, a PLC (programmable logic controller) and a displacement sensor, wherein the frequency converter is electrically connected with the driving motor, the PLC is electrically connected with the frequency converter, the displacement sensor is electrically connected with the PLC, and the displacement sensor is used for detecting the horizontal displacement of the crown block frame.
Furthermore, the circuit board lifting device further comprises a winch and a transmission belt, the winch is fixedly arranged at the top of the frame of the drawing plating crown block, one end of the transmission belt is wound on a winding drum of the winch, the other end of the transmission belt is fixedly connected with the lifting beam, and the PLC is further electrically connected with the winch.
Furthermore, the clamping groove is a V-shaped groove.
Furthermore, the horizontal moving device further comprises a guide plate, a guide wheel and a support shaft, wherein the guide plate is fixedly connected with the top of the support frame, the length direction of the guide plate is consistent with the length direction of the rack, the rack is positioned in a groove of the guide plate, the center of the guide wheel is fixedly connected with the support shaft, the support shaft is rotatably connected with the base, and the guide wheel abuts against the guide plate.
Further, the control device also comprises an operation panel, wherein the operation panel is electrically connected with the PLC, and the operation panel is provided with a pause button and an automatic button.
Further, after receiving the pause signal of the pause button, the PLC transmits a deceleration signal to the frequency converter, and the frequency converter decelerates the driving motor to stop running for five seconds.
The utility model has the advantages that: 1. the pattern plating overhead traveling crane frame lifts or puts down the circuit board clamp through the circuit board lifting device, and moves to a designated position through the horizontal moving device, so that the circuit board of the pattern plating process is efficiently carried. 2. The rack of the horizontal moving device is matched with the gear, so that the frame of the overhead travelling crane for drawing plating is not easy to slip when moving, and the position precision is improved. 3. The rotating speed of the driving motor is adjusted through the PLC and the frequency converter, so that the moving picture plating crown block has a speed reduction process, the abrasion impact of connecting parts such as a gear rack and the like caused by the direct braking and stopping of the picture plating crown block is effectively avoided, and the running stability of the equipment is improved.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the traveling mechanism of the overhead traveling crane for map plating of the present invention.
Fig. 2 is a schematic diagram of the circuit board lifting and placing device of the present invention placing the circuit board of the circuit board clamp into the liquid medicine tank.
Fig. 3 is a schematic view of the middle support seat of the present invention separating from the clamping block.
Fig. 4 is a schematic view of the connection between the hoist, the transmission belt and the lifting beam.
Fig. 5 is a schematic structural diagram of the middle horizontal moving device of the present invention.
Fig. 6 is a schematic diagram of the shape matching between the middle clamping block and the clamping groove of the present invention.
Fig. 7 is a schematic structural diagram of the circuit board fixture of the present invention.
Fig. 8 is a schematic position diagram of the support seat, the liquid medicine cylinder, the rack, the gear and the drawing plating crown block frame in the upper plate area of the utility model.
Fig. 9 is a schematic connection diagram of the control device of the present invention.
Reference numerals: plating a crown block frame 1; a circuit board lifting device 2; a lifting beam 21; a support base 22; a card slot 221; a connecting rod 23; a hoist 24; a transmission belt 25; a horizontal movement device 3; a support frame 31; a rack 32; a base 33; a main shaft 34; a gear 35; a drive motor 36; a guide plate 37; a groove 371; a guide wheel 38; a fulcrum 39; a control device 4; a frequency converter 41; a PLC controller 42; a displacement sensor 43; an operation panel 44; a circuit board clamp 5; a suspension beam 51; a latch block 511; a clip 52; a wiring board 53; a liquid medicine tank 6; a support 7 in the upper plate area.
Detailed Description
The embodiment of the utility model provides a through providing a picture plating overhead traveling crane running gear, solved the shortcoming of the inefficiency of carrying the circuit board among the prior art between the liquid medicine jar, realized the technological effect that handling efficiency is high.
The embodiment of the utility model provides an in technical scheme for solving above-mentioned shortcoming, the general thinking is as follows: the circuit boards are clamped side by using a circuit board clamp in a matching way, and then the circuit boards arranged side by side are placed in the liquid medicine tank. The utility model discloses a picture plating overhead traveling crane running gear is carried through the circuit board and is put the device and mention or put down circuit board anchor clamps, and the draw-in groove of supporting seat is used for propping up the hanging beam of circuit board anchor clamps, and rethread horizontal moving device removes the assigned position with circuit board anchor clamps, realizes shifting the circuit board between the liquid medicine jar, carries the circuit board of graphic electroplating process efficiently. The traveling mechanism of the graphic plating crown block has the characteristics of difficult slipping and speed reduction movement during movement.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
Referring to fig. 1 to 9, a preferred embodiment of the present invention.
A traveling mechanism of a pattern plating crown block comprises: the electroplating device comprises a drawing plating crown block frame 1, a circuit board lifting device 2, a horizontal moving device 3 and a control device 4; the circuit board lifting device 2 comprises a lifting beam 21, a supporting seat 22 and a connecting rod 23, wherein the lifting beam 21 is slidably connected with the side wall of the drawing plating crown block frame 1, the upper end of the connecting rod 23 is fixedly connected with the lifting beam 21, the lower end of the connecting rod 23 is fixedly connected with the supporting seat 22, and the top of the supporting seat 22 is provided with a clamping groove 221; the locking groove 221 is a V-shaped groove. The two supporting seats 22 and the connecting rod 23 are respectively located at two ends of the lifting beam 21, the clamping groove 221 is used for supporting the circuit board clamp 5, the circuit board clamp 5 comprises a suspension beam 51 and a plurality of clamps 52 which are fixed on the suspension beam 51 side by side, and the clamps 52 are used for clamping the upper edge of the circuit board 53. The two ends of the suspension beam 51 of the circuit board clamp 5 are provided with clamping blocks 511, the shapes of the clamping blocks 511 are matched with the clamping grooves 221, when the drawing plating crown block travelling mechanism moves to a certain position of the liquid medicine cylinder 6, the lifting beam 21 rises, and the supporting seat 22 can lift the suspension beam 51 of the circuit board clamp 5; when the crown block frame 1 moves horizontally, the clamping groove 221 can effectively prevent the suspension beam 51 of the circuit board clamp 5 from sliding; when the picture plating crown block frame 1 moves to the upper part of the liquid medicine tank 6, the lifting beam 21 descends, the circuit board 53 is placed in the liquid medicine tank 6, then the lifting beam 21 continues to descend, the supporting seat 22 is separated from the suspension beam 51 of the circuit board clamp 5, and the picture plating crown block frame 1 horizontally moves to the position of the next process.
The horizontal moving device 3 comprises a support frame 31, a rack 32, a base 33, a main shaft 34, a gear 35 and a driving motor 36, wherein the rack 32 is fixedly connected with the top of the support frame 31, the base 33 is fixedly connected with the bottom of the frame 1 of the drawing plating crown block, the main shaft 34 is rotatably connected with the base 33, the main shaft 34 is also fixedly connected with the center of the gear 35, the gear 35 is meshed with the rack 32, the driving motor 36 is fixedly arranged on the base 33, and the driving motor 36 is also in transmission connection with the main shaft 34; the driving motor 36 drives the main shaft 34 to rotate forward or backward, so that the gear 35 moves forward or backward along the rack 32; the rack 32 is matched with the gear 35, so that the frame 1 of the overhead travelling crane for drawing plating is not easy to slip when moving, and the position precision is improved.
The control device 4 comprises a frequency converter 41, a PLC (programmable logic controller) 42 and a displacement sensor 43, the frequency converter 41 is electrically connected with the driving motor 36, the PLC 42 is electrically connected with the frequency converter 41, the displacement sensor 43 is electrically connected with the PLC 42, and the displacement sensor 43 is used for detecting the horizontal displacement of the drawing plating crown block frame 1. The rotation speed of the driving motor 36 is adjusted through the PLC 42 and the frequency converter 41, so that the moving picture plating crown block has a deceleration process, the abrasion impact of the connecting parts such as the gear 35, the rack 32 and the like caused by the direct braking of the picture plating crown block is effectively avoided, and the running stability of the equipment is improved. The frequency converter 41 adjusts the voltage and frequency of the output power supply, and provides the required power supply voltage according to the actual needs of the motor, thereby achieving the purposes of energy saving and speed regulation. The displacement sensor 43 can select a grating ruler displacement sensor, the displacement sensor 43 feeds a horizontal displacement signal of the crown block frame 1 to the PLC controller 42, the PLC controller 42 calculates the current position of the crown block frame 1 according to the position parameters of the starting point and the end point of the crown block frame 1 preset in the PLC controller 42, and when the crown block frame 1 is about to reach the end point, the PLC controller 42 enables the driving motor 36 to decelerate in advance through the frequency converter 41, so that the emergency brake at the end point is avoided.
The circuit board lifting device 2 further comprises a winch 24 and a transmission belt 25, the winch 24 is fixedly arranged at the top of the drawing plating crane frame 1, one end of the transmission belt 25 is wound on a winding drum of the winch 24, the other end of the transmission belt 25 is fixedly connected with the lifting beam 21, and the PLC 42 is further electrically connected with the winch 24. The PLC controller 42 controls the operation state of the hoist 24, and when the driving belt 25 is wound up by the winding drum of the hoist 24, the driving belt 25 moves the lifting beam 21 upward, and when the driving belt 25 is wound out by the winding drum, the lifting beam 21 moves downward by its own weight.
The horizontal moving device 3 further comprises a guide plate 37, a guide wheel 38 and a fulcrum 39, wherein the guide plate 37 is fixedly connected with the top of the support frame 31, the length direction of the guide plate 37 is consistent with the length direction of the rack 32, the rack 32 is located in a groove 371 of the guide plate 37, the center of the guide wheel 38 is fixedly connected with the fulcrum 39, the fulcrum 39 is rotatably connected with the base 33, and the guide wheel 38 abuts against the guide plate 37. When the gear 35 moves on the rack 32, the guide wheel 38 moves along the guide plate 37, and the electroplating crown block frame 1 is prevented from deviating in the moving process.
The control device 4 further includes an operation panel 44, the operation panel 44 being electrically connected to the PLC controller 42, the operation panel 44 having a pause button and an automatic button. When the crown block plating frame 1 is in the moving process, after a worker presses a pause button, the PLC 42 enables the driving motor 36 to start to decelerate through the frequency converter 41 until the driving motor stops running; when the operator presses the auto button, the PLC controller 42 starts the operation of the driving motor 36 through the frequency converter 41.
After receiving the pause signal of the pause button, the PLC transmits a deceleration signal to the frequency converter 41, and the frequency converter 41 decelerates the driving motor 36 to stop running for five seconds. When the pause button is pressed, the PLC 42 receives the pause signal and then compares the current position of the frame 1 of the drawing plating crown block with the target position, if the current position of the frame 1 of the drawing plating crown block is equal to the target position, the drawing plating crown block is in a normal stop state; if the current position is not equal to the target position, the PLC 42 cooperates with the frequency converter 41 to stop the plating crown block frame 1 after the speed reduction of five seconds, so as to avoid direct braking. If the brake is directly stopped, overload protection of the driving motor 36 is easily caused, the rack 32 jumps and is dislocated, and the teeth jump, the motor is burnt out or the shaft is broken seriously. When the operator presses the automatic button, the traveling mechanism of the overhead traveling crane starts to automatically operate.
The utility model discloses a picture plates overhead traveling crane running gear's working method: (1) the liquid medicine cylinder 6 for graph electroplating is positioned below the graph electroplating crown block travelling mechanism; a traveling mechanism of a pattern plating crown block is arranged between two adjacent liquid medicine tanks 6; the circuit board clamp 5 is firstly positioned on the supporting base 7 of the upper board area, and the worker feeds the circuit boards 53 on the clamp 52 of the circuit board clamp 5 side by side in the upper board area. (2) The illustrated overhead travelling crane traveling mechanism moves to the position of the upper plate area through the horizontal moving device 3, at this time, the supporting seat 22 of the circuit board lifting device 2 is located below the circuit board fixture 5, after the lifting beam 21 rises, the clamping grooves 221 of the two supporting seats 22 clamp the clamping blocks 511 at the two ends of the suspension beam 51 of the circuit board fixture 5, and then the lifting beam 21 continues to rise to lift the circuit board fixture 5. (3) The traveling mechanism of the drawing plating crown block horizontally moves to the position of the liquid medicine tank 6 of the next process, the lifting beam 21 descends, the circuit board is placed in the liquid medicine tank 6, the two ends of the suspension beam 51 of the circuit board clamp 5 are placed at the tank opening of the liquid medicine tank 6, the lifting beam 21 continues descending, and the clamping groove 221 of the supporting seat 22 of the circuit board lifting and placing device 2 is separated from the clamping block 511 of the suspension beam 51 of the circuit board clamp 5. (4) The drawing plating crown block walking mechanism horizontally moves and returns to the upper plate area; when the board loading operation of the operator is not completed, that is, the circuit board clamp 5 in the board loading area does not clamp the circuit board 53, the operator presses the pause button, the PLC controller 42 calculates the position of the current drawing plating crown block frame 1 based on the displacement sensor 43, and if the current position is not equal to the target position, the PLC controller 42 cooperates with the frequency converter 41 to stop the drawing plating crown block frame 1 after the five-second deceleration. After the operator finishes the plate feeding operation, the operator presses the automatic button, and the traveling mechanism of the overhead traveling crane starts to automatically run. (5) Between two adjacent liquid medicine jars 6, the pattern plating crown block travelling mechanism carries and transfers the circuit board clamp 5 to complete the process procedure of pattern electroplating.
Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.
Claims (6)
1. A traveling mechanism of a pattern plating crown block is characterized by comprising:
the drawing plating crown block comprises a drawing plating crown block frame, a circuit board lifting device, a horizontal moving device and a control device;
the circuit board lifting device comprises a lifting beam, a supporting seat and a connecting rod, the lifting beam is connected with the side wall of the frame of the picture plating overhead traveling crane in a sliding mode, the upper end of the connecting rod is fixedly connected with the lifting beam, the lower end of the connecting rod is fixedly connected with the supporting seat, and the top of the supporting seat is provided with a clamping groove;
the horizontal moving device comprises a support frame, a rack, a base, a main shaft, a gear and a driving motor, wherein the rack is fixedly connected with the top of the support frame, the base is fixedly connected with the bottom of the frame of the drawing plating crown block, the main shaft is rotatably connected with the base, the main shaft is also fixedly connected with the center of the gear, the gear is meshed with the rack and is connected, the driving motor is fixedly arranged on the base, and the driving motor is also in transmission connection with the main shaft;
the control device comprises a frequency converter, a PLC (programmable logic controller) and a displacement sensor, wherein the frequency converter is electrically connected with the driving motor, the PLC is electrically connected with the frequency converter, the displacement sensor is electrically connected with the PLC, and the displacement sensor is used for detecting the horizontal displacement of the crown block frame.
2. The traveling mechanism of an overhead travelling crane for image plating as defined in claim 1, wherein the circuit board lifting device further comprises a winch and a transmission belt, the winch is fixedly arranged at the top of the frame of the overhead travelling crane for image plating, one end of the transmission belt is wound around a winding drum of the winch, the other end of the transmission belt is fixedly connected with the lifting beam, and the PLC controller is further electrically connected with the winch.
3. The crown block walking mechanism according to claim 1, wherein the locking groove is a V-shaped groove.
4. The traveling mechanism of a traveling crane for image plating according to claim 1, wherein the horizontal moving device further comprises a guide plate, a guide wheel and a support shaft, the guide plate is fixedly connected with the top of the support frame, the length direction of the guide plate is consistent with the length direction of the rack, the rack is located in a groove of the guide plate, the center of the guide wheel is fixedly connected with the support shaft, the support shaft is rotatably connected with the base, and the guide wheel abuts against the guide plate.
5. The traveling mechanism for overhead traveling cranes according to claim 1, wherein the control device further comprises an operation panel electrically connected to the PLC controller, and the operation panel has a pause button and an automatic button.
6. The traveling mechanism of crown block for image plating according to claim 5, wherein said PLC sends a deceleration signal to said frequency converter after receiving the pause signal from said pause button, and said frequency converter decelerates said driving motor to stop operation over a period of five seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220707656.7U CN217377059U (en) | 2022-03-29 | 2022-03-29 | Traveling mechanism of pattern plating crown block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220707656.7U CN217377059U (en) | 2022-03-29 | 2022-03-29 | Traveling mechanism of pattern plating crown block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217377059U true CN217377059U (en) | 2022-09-06 |
Family
ID=83105910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220707656.7U Active CN217377059U (en) | 2022-03-29 | 2022-03-29 | Traveling mechanism of pattern plating crown block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217377059U (en) |
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2022
- 2022-03-29 CN CN202220707656.7U patent/CN217377059U/en active Active
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