Plate ink drying device
By introducing a drying stabilization module and a plate edge clamping module into the plate ink drying device, the collision caused by the shaking of the fixture and PCB board damage are solved, and a stable and efficient drying process is achieved.
Patent Information
- Application Number
- CN202510919161.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-04
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2045-07-04
AI Technical Summary
现有板材油墨烘干装置在烘干过程中,由于风力和移动力作用,固定夹具可能晃动导致相邻夹具碰撞,影响烘干稳定性并可能损伤PCB板。
The drying stability module and the plate edge clamping module are adopted. The drying stability module keeps the fixed clamp vertical through the servo motor and the linkage chain system. The plate edge clamping module clamps the edge of the PCB substrate to avoid shaking and deformation.
Improve the stability and efficiency of the drying device, prevent damage to PCB boards, ensure drying quality, avoid deformation of unclipped edges, and improve subsequent processing effect.
Smart Images

Figure CN120403223B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of circuit board manufacturing, and in particular to a board ink drying device. Background Art
[0002] PCB substrate is the basic material of printed circuit boards, which carry electronic components and realize electrical connections between them.
[0003] The main materials of a PCB substrate include copper-clad laminate, prepreg, and copper foil. The copper-clad laminate is the core material of the PCB substrate, consisting of an insulating substrate and copper foil. The insulating substrate can be paper, glass cloth, or a composite material, while the copper foil is used to form the circuit.
[0004] PCB board ink is a key material used in the manufacture of printed circuit boards. Its core function is to form a protective layer by curing to prevent solder short circuits or oxidation.
[0005] When drying PCBs, the existing plate ink drying device is located on a fixed fixture, and the fixed fixture is transported in a suspended manner. Therefore, during drying, due to wind force, moving force, etc., the fixed fixture may shake to a certain extent inside the drying equipment, causing collisions between adjacent fixed fixtures, thereby affecting the drying stability and possibly causing damage to the PCB.
[0006] Therefore, we have made improvements to this and proposed a plate ink drying device. Summary of the Invention
[0007] The purpose of the present invention is to address the current problem that during drying, due to the effects of wind, movement force, etc., the fixing clamps may shake to a certain extent inside the drying equipment, causing collisions between adjacent fixing clamps, thereby affecting the drying stability and possibly causing damage to the PCB board.
[0008] In order to achieve the above-mentioned purpose of the invention, the present invention provides a plate ink drying device to improve the above-mentioned problem.
[0009] The specific application is as follows:
[0010] include:
[0011] The drying chamber is provided with a drying channel inside, and the inner walls on both sides of the drying channel are fixedly connected with mounting plates;
[0012] Two guide rail brackets, the two guide rail brackets are respectively arranged on the inner walls of both sides of the drying channel, and a fixing fixture body is arranged between the two guide rail brackets;
[0013] Drying and stabilizing module, which is arranged on two mounting plate racks and is used to stabilize the fixing fixture body to avoid collision between adjacent fixing fixture bodies during the plate drying process;
[0014] The board edge clamping module is located below the fixed fixture body and is used to clamp the edge of the PCB substrate to prevent deformation of the unclamped edge.
[0015] As a preferred technical solution of this application, the drying and stabilization module includes:
[0016] Two mounting rods, both mounting rods are arranged on two mounting plate frames, the outer walls of the two mounting rods are fixedly connected to two linkage wheels, and the outer walls of the two linkage wheels on the same side are both provided with the same linkage chain;
[0017] A servo motor, the servo motor is fixedly connected to an outer wall of one side of one of the mounting plate frames, and the output shaft of the servo motor is connected to one end of one of the mounting rods through a coupling;
[0018] A plurality of follower brackets are arranged on two linkage chains, and outer walls on both sides of each follower bracket are fixedly connected with guide rod brackets.
[0019] As a preferred technical solution of this application, the drying and stabilization module further includes:
[0020] A plurality of stabilizing roller seats, each of which is disposed at one end of the plurality of guide rod frames, each of which is provided with a mounting sleeve, each of which is further provided with a buffer torsion spring, wherein outer walls of the buffer torsion springs are in contact with outer walls of the plurality of mounting sleeves;
[0021] Multiple lifting bases, each of which is disposed inside a plurality of mounting sleeves. Each of the lifting bases has a telescopic spring fixedly connected to one end thereof. Each of the telescopic springs has an end fixedly connected to an inner wall of one side of the plurality of mounting sleeves.
[0022] A plurality of stable hanging plates are respectively arranged at the other end of the plurality of lifting bases, and the stable hanging plates are used to be hung with the fixing fixture body.
[0023] As a preferred technical solution of this application, the drying and stabilization module further includes:
[0024] A plurality of limit stops, wherein the plurality of limit stops are respectively fixedly connected to the outer walls of the plurality of stabilizing roller seats, and the inner walls of the plurality of limit stops are respectively in contact with the outer walls of the plurality of mounting sleeves;
[0025] Multiple fixed brackets are respectively fixedly connected to the outer walls of the multiple mounting sleeves, the multiple fixed brackets are all fixedly connected to universal motors, and the output shafts of the multiple universal motors are all connected to the winding wheels through couplings.
[0026] As a preferred technical solution of this application, the drying and stabilization module further includes:
[0027] Multiple connecting cables, one end of each of the multiple connecting cables is respectively arranged on the multiple reel wheels, and the other end of each of the multiple connecting cables is respectively arranged on one end of the multiple lifting bases, and each of the multiple mounting sleeves is provided with a wire through hole, and the multiple connecting cables are respectively passed through the multiple wire through holes;
[0028] A plurality of U-shaped racks, each of which is respectively provided on an outer wall of a plurality of lifting bases, wherein the outer walls of the plurality of U-shaped racks are movably connected to a buffer pad, and the buffer pad is used to buffer the fixing clamp body;
[0029] A plurality of fixing members are respectively arranged at the other end of the plurality of lifting bases, the plurality of fixing members are respectively provided with a damping spring rod, and one end of the plurality of damping spring rods is respectively arranged on the plurality of buffer pads.
[0030] As the preferred technical solution of the present application, two mounting shafts are provided on each of the two guide rail brackets, and the outer walls of the four mounting shafts are fixedly connected to the transmission wheels. The outer walls of the two transmission wheels on the same side are provided with the same drive chain, and multiple clamp seats are provided on the two drive chains. The fixed clamp body is provided on two of the clamp seats. The outer walls of one side of the two guide rail brackets are fixedly connected to the drive motor, and the output shafts of the two drive motors are connected to one end of the two mounting shafts through a coupling, and the inner walls of the opposite sides of the two guide rail brackets are fixedly connected to the fitting table rod, and the outer walls of the two fitting table rods are respectively in contact with the inner walls of the two drive chains.
[0031] As a preferred technical solution of this application, the plate edge clamping module includes:
[0032] A plurality of fixed sleeves, each of which is respectively arranged on the outer wall of the plurality of follower brackets, and a gear ring is fixedly connected to one side outer wall of each of the plurality of fixed sleeves;
[0033] Multiple stepper motors are respectively arranged on multiple follower brackets, and the output shafts of the multiple stepper motors are connected to driving gears through couplings, and the multiple driving gears are respectively engaged with multiple gear ring parts.
[0034] As a preferred technical solution of this application, the plate edge clamping module also includes:
[0035] A plurality of air pump bodies, each of which is disposed on a plurality of fixed sleeves. One end of each of the air pump bodies is provided with a connecting pipe, and one end of each of the connecting pipes is fixedly connected to a communicating cavity.
[0036] Multiple telescopic gas sleeves, each two telescopic gas sleeves are arranged on the same fixed sleeve seat, and multiple telescopic gas sleeves are provided with multi-stage telescopic rods inside, and the telescopic gas sleeves and the multi-stage telescopic rods are used to adjust the height;
[0037] A plurality of delivery pipes, one end of each of which is connected to the interior of a plurality of telescopic air sleeves, and the other end of each two of the delivery pipes is connected to the interior of a same communicating cavity.
[0038] As a preferred technical solution of this application, the plate edge clamping module also includes:
[0039] A plurality of adjustment ring seats, each of which is fixedly connected to one end of two adjacent telescopic air sleeves, and each of which is fixedly connected to two mounting disc seats;
[0040] A plurality of hollow pipe sleeves are respectively arranged on one side outer wall of a plurality of mounting disc seats, and one end of every two of the hollow pipe sleeves is fixedly connected to the same plate edge clamp 2.
[0041] As a preferred technical solution of this application, the plate edge clamping module also includes:
[0042] A plurality of clamp rods, the clamp rods being arranged on two adjacent mounting plates, the outer walls of the plurality of clamp rods being provided with a first plate edge clamp, the first plate edge clamp being arranged at a 90-degree angle to the second plate edge clamp;
[0043] A plurality of clamping motors are arranged on one side outer wall of a plurality of mounting disc seats, and the output shafts of the plurality of clamping motors are respectively connected to one end of a plurality of clamp rods through couplings.
[0044] Compared with the prior art, the present invention has the following beneficial effects:
[0045] In the scheme of this application:
[0046] 1. In order to solve the problem in the prior art that during drying, the fixing clamps may shake to a certain extent inside the drying device due to the effects of wind, moving force, etc., resulting in collisions between adjacent fixing clamps, thereby affecting the drying stability and possibly causing damage to the PCB board, the present application realizes the function of stable drying of the PCB substrate by providing a drying stabilization module. When the PCB substrate is drying, the drying stabilization module can be connected to the fixing clamp body and apply a downward pulling force thereto, so that the fixing clamp body remains in a vertical state under the effects of wind, moving force, etc., thereby preventing the fixing clamp body from driving the PCB substrate to shake, and further preventing collisions between adjacent fixing clamp bodies, thereby increasing the drying stability and drying effect of the device, and ensuring that the PCB substrate is not damaged, further improving the use effect of the device, and at the same time, during drying, since the fixing clamp body is in a vertical state, its drying airflow will not be adversely affected by the shaking of the fixing clamp body, thereby ensuring the flow effect of the drying airflow inside it, thereby improving the drying efficiency of the device;
[0047] 2. With the provided board edge clamping module, when the length of the PCB substrate is insufficient, the fixing fixture body usually only clamps three sides at most. In this case, the single unfixed edge of the PCB substrate may be deformed during the drying operation. The board edge clamping module can clamp the edge of the PCB substrate when in use, that is, clamp the single unfixed edge of the fixing fixture body to prevent the unfixed edge from deforming during the drying operation, thereby improving the drying effect and quality of the PCB substrate and avoiding adverse effects on subsequent processing operations. This solves the problem in the prior art of insufficient length of the PCB substrate and the inability to fully clamp and fix the edge. BRIEF DESCRIPTION OF THE DRAWINGS
[0048] Figure 1 A schematic diagram of the structure of the plate ink drying device provided in this application;
[0049] Figure 2 This is a schematic diagram of the overall front view of the plate ink drying device provided in this application;
[0050] Figure 3 This is a schematic diagram of the combined structure of the fixing fixture body and the mounting plate frame of the plate ink drying device provided in this application;
[0051] Figure 4 This is a schematic diagram of the drying stabilization module structure of the plate ink drying device provided in this application;
[0052] Figure 5 Schematic diagram of the combined structure of the stabilizing roller seat and the mounting sleeve seat of the plate ink drying device provided in this application;
[0053] Figure 6 This is a schematic cross-sectional view of the mounting sleeve of the plate ink drying device provided in this application;
[0054] Figure 7 Schematic diagram of the combined structure of the buffer pad and damping spring rod of the plate ink drying device provided in this application;
[0055] Figure 8 Schematic diagram of the plate edge clamping module structure of the plate ink drying device provided in this application;
[0056] Figure 9 This is a schematic diagram of the combined structure of the connecting cavity and driving gear of the plate ink drying device provided in this application;
[0057] Figure 10 A schematic diagram of a combined structure of a fixture rod and a plate edge fixture for a plate ink drying device provided in this application;
[0058] Figure 11 Schematic diagram of the combined structure of the laminating table rod and drive chain of the plate ink drying device provided in this application.
[0059] Indicated in the figure:
[0060] 1. Drying chamber; 2. Driving motor; 3. Guide rail bracket; 4. Drying stabilization module; 401. Stabilization hanging plate; 402. Follow-up bracket; 403. Guide rod bracket; 404. Stabilization roller seat; 405. Servo motor; 406. Mounting rod; 407. Linkage wheel; 408. Buffer pad; 409. Linkage chain; 410. Mounting sleeve; 411. Lifting base; 412. Fixed bracket; 413. Universal motor; 414. Connecting cable; 415. Buffer torsion spring; 416. Telescopic spring; 417. Limit stop bracket; 418. U-shaped rack rod; 419. Winding wheel; 420. Damping spring rod; 421. Fixing piece; 5. Fixing Clamp body; 6. Drying channel; 7. Plate edge clamping module; 701. Fixed sleeve; 702. Air pump body; 703. Multi-stage telescopic rod; 704. Telescopic air sleeve; 705. Adjusting ring seat; 706. Plate edge clamp 1; 707. Delivery pipe; 708. Gear ring; 709. Stepping motor; 710. Driving gear; 711. Connecting pipe; 712. Connecting cavity; 713. Plate edge clamp 2; 714. Mounting plate seat; 715. Clamp rod; 716. Clamping motor; 717. Hollow pipe sleeve; 8. Mounting plate frame; 9. Clamp seat; 10. Fitting table rod; 11. Drive chain; 12. Mounting shaft; 13. Transmission wheel. DETAILED DESCRIPTION
[0061] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.
[0062] As described in the background technology, during drying, due to wind force, moving force, etc., the fixing clamps may shake to a certain extent inside the drying equipment, causing collisions between adjacent fixing clamps, thereby affecting the drying stability and possibly causing damage to the PCB board.
[0063] In order to solve this technical problem, the present invention provides a plate ink drying device, which is used for drying ink on a PCB substrate.
[0064] Specifically, please refer to Figures 1-11 , the plate ink drying device specifically includes:
[0065] The drying chamber 1 is provided with a drying channel 6 inside the drying chamber 1, and the inner walls on both sides of the drying channel 6 are fixedly connected with mounting plates 8;
[0066] Two guide rail brackets 3, the two guide rail brackets 3 are respectively arranged on the inner walls of both sides of the drying channel 6, and a fixing fixture body 5 is arranged between the two guide rail brackets 3;
[0067] The drying and stabilizing module 4 is provided on two mounting plate racks 8. The drying and stabilizing module 4 is used to stabilize the fixing fixture body 5 to avoid collision between adjacent fixing fixture bodies 5 during the plate drying process.
[0068] The board edge clamping module 7 is located below the fixing fixture body 5 and is used to clamp the edge of the PCB substrate to prevent deformation of the unclamped edge.
[0069] In the plate ink drying device provided by the present invention, the drying stabilization module 4 realizes the function of stable drying of the PCB substrate. When the PCB substrate is drying, the drying stabilization module 4 can be connected to the fixing fixture body 5 and apply a downward pulling force thereto, so that the fixing fixture body 5 can still maintain a vertical state under the influence of wind force, moving force, etc., thereby avoiding the fixing fixture body 5 from driving the PCB substrate to shake, and further avoiding collisions between adjacent fixing fixture bodies 5, thereby increasing the drying stability and drying effect of the device; the board edge clamping module 7 can clamp the edge of the PCB substrate when in use, that is, clamp the single edge of the fixing fixture body 5 that is not fixed, so as to avoid deformation of the unclamped edge during the drying operation, thereby increasing the drying effect and drying quality of the PCB substrate.
[0070] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0071] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein may be combined with each other.
[0072] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0073] Example 1, please refer to Figure 2-Figure 7 , a plate ink drying device, wherein the drying stabilization module 4 includes:
[0074] Two mounting rods 406, both mounting rods 406 are arranged on two mounting plate frames 8, the outer walls of the two mounting rods 406 are fixedly connected to two linkage wheels 407, and the outer walls of the two linkage wheels 407 on the same side are both provided with the same linkage chain 409;
[0075] A servo motor 405 is fixedly connected to an outer wall of one side of one of the mounting plate frames 8, and an output shaft of the servo motor 405 is connected to one end of one of the mounting rods 406 via a coupling;
[0076] Multiple follower brackets 402 are arranged on two linkage chains 409, and the outer walls on both sides of each follower bracket 402 are fixedly connected with a guide rod bracket 403 (the servo motor 405 can drive the installation rod 406 and the linkage wheel 407 to rotate, and then the linkage wheel 407 drives the linkage chain 409 and the follower bracket 402 to move).
[0077] Please refer to Figure 4-Figure 7, a plate ink drying device, wherein the drying stabilization module 4 further comprises:
[0078] Multiple stabilizing roller seats 404 are respectively disposed at one end of the multiple guide rod frames 403. Each of the multiple stabilizing roller seats 404 is provided with a mounting sleeve 410. Each of the multiple stabilizing roller seats 404 is also provided with a buffer torsion spring 415. The outer walls of the multiple buffer torsion springs 415 are respectively in contact with the outer walls of the multiple mounting sleeves 410.
[0079] Multiple lifting bases 411, each of which is disposed within a plurality of mounting sleeves 410. Each of the lifting bases 411 has a telescopic spring 416 fixedly connected to one end thereof. Each of the telescopic springs 416 has an inner wall fixedly connected to one side of the plurality of mounting sleeves 410.
[0080] A plurality of stabilizing hanging plates 401 are respectively disposed at the other end of the plurality of lifting bases 411 , and the stabilizing hanging plates 401 are used to be hung with the fixing fixture body 5 .
[0081] Please refer to Figure 4-Figure 7 , a plate ink drying device, wherein the drying stabilization module 4 further comprises:
[0082] A plurality of limit stops 417, wherein the plurality of limit stops 417 are respectively fixedly connected to the outer walls of the plurality of stabilizing roller seats 404, and the inner walls of the plurality of limit stops 417 are respectively in contact with the outer walls of the plurality of mounting sleeves 410;
[0083] Multiple fixed brackets 412 are respectively fixedly connected to the outer walls of multiple mounting sleeves 410. Multiple fixed brackets 412 are fixedly connected to universal motors 413. The output shafts of multiple universal motors 413 are connected to the winding wheel 419 through a coupling (the universal motor 413 can drive the winding wheel 419 to rotate).
[0084] Please refer to Figure 4-Figure 7 , a plate ink drying device, wherein the drying stabilization module 4 further comprises:
[0085] Multiple connecting cables 414, one end of each of the multiple connecting cables 414 is respectively disposed on a plurality of reel wheels 419, and the other end of each of the multiple connecting cables 414 is respectively disposed on one end of a plurality of lifting bases 411. The multiple mounting sleeves 410 are each provided with a cable through-hole, through which each of the multiple connecting cables 414 passes (the reel wheels 419 can drive the connecting cables 414 when they rotate, and the lifting base 411 can be adjusted via the connecting cables 414);
[0086] Multiple U-shaped rods 418, each of which is disposed on the outer wall of the multiple lifting bases 411. The outer walls of the multiple U-shaped rods 418 are movably connected to a buffer plate 408, and the buffer plate 408 is used to buffer the fixing clamp body 5;
[0087] Multiple fixing members 421 are respectively arranged at the other end of the multiple lifting bases 411 , and the multiple fixing members 421 are each provided with a damping spring rod 420 , and one end of the multiple damping spring rod 420 is respectively arranged on the multiple buffer pads 408 .
[0088] The drying stabilization module 4 realizes the function of stable drying of the PCB substrate. When the PCB substrate is dried, the drying stabilization module 4 can be connected to the fixing fixture body 5 and apply a downward pulling force to it, so that the fixing fixture body 5 can still maintain a vertical state under the influence of wind force, moving force, etc., thereby avoiding the fixing fixture body 5 from causing the PCB substrate to shake, and further avoiding collisions between adjacent fixing fixture bodies 5, thereby increasing the drying stability and drying effect of the device, and ensuring that the PCB substrate will not be damaged, further increasing the use effect of the device, and at the same time, during drying, since the fixing fixture body 5 is in a vertical state, its drying airflow will not be adversely affected by the shaking of the fixing fixture body 5, ensuring the flow effect of the internal drying airflow, thereby improving the drying efficiency of the device.
[0089] Example 2 further optimizes the plate ink drying device provided in Example 1. Specifically, Figure 1 、 Figure 3 and Figure 11 As shown, two guide rail brackets 3 are each provided with two mounting shafts 12, and the outer walls of the four mounting shafts 12 are fixedly connected with a transmission wheel 13, and the outer walls of the two transmission wheels 13 on the same side are provided with the same drive chain 11, and multiple clamp seats 9 are provided on the two drive chains 11, and the fixed clamp body 5 is set on two of the clamp seats 9. The outer walls of one side of the two guide rail brackets 3 are fixedly connected with a drive motor 2, and the output shafts of the two drive motors 2 are connected to one end of two of the mounting shafts 12 through a coupling, and the inner walls of the opposite sides of the two guide rail brackets 3 are fixedly connected with a fitting table rod 10, and the outer walls of the two fitting table rods 10 are respectively in contact with the inner walls of the two drive chains 11 (the drive motor 2 can drive the mounting shaft 12 and the transmission wheel 13 to rotate, and then drive the drive chain 11 and the clamp seat 9 to move through the transmission wheel 13, so as to transport the fixed clamp body 5 for drying movement).
[0090] When in use, the fixed clamp body 5 can be transported through the drive chain 11 and the clamp seat 9 to perform the drying operation; the bonding table rod 10 can support the drive chain 11 when the drying stabilization module 4 applies a downward pulling force during operation, thereby avoiding the drive chain 11 from being deformed by force during this process, and avoiding the adverse effects of the downward pulling force applied by the drying stabilization module 4 on the operation of the drive chain 11, thereby ensuring the operating state of the device.
[0091] Example 3 further optimizes the plate ink drying device provided in Example 1 or 2. Specifically, Figure 2 、 Figure 4 、 Figure 5 、 Figure 8 、 Figure 9 and Figure 10 As shown, the plate edge clamping module 7 includes:
[0092] Multiple fixed sleeves 701, each of which is disposed on an outer wall of each of the multiple follower brackets 402, and a gear ring 708 is fixedly connected to one side of the outer wall of each of the multiple fixed sleeves 701;
[0093] Multiple stepper motors 709 are respectively arranged on multiple follower brackets 402, and the output shafts of the multiple stepper motors 709 are connected to the driving gears 710 through couplings. The multiple driving gears 710 are respectively engaged with the multiple gear ring parts 708 (the stepper motor 709 can drive the driving gears 710, and further drive the gear ring parts 708 and the fixed sleeve 701 to rotate).
[0094] Further, such as Figures 8-10 As shown, the plate edge clamping module 7 also includes:
[0095] Multiple air pump bodies 702, each of which is disposed on a plurality of fixed sleeves 701. One end of each of the air pump bodies 702 is provided with a connecting pipe 711, and one end of each of the connecting pipes 711 is fixedly connected to a communicating cavity 712;
[0096] Multiple telescopic air sleeves 704, each two telescopic air sleeves 704 are arranged on the same fixed sleeve 701, and multiple telescopic air sleeves 704 are provided with multi-stage telescopic rods 703 inside. The telescopic air sleeves 704 and the multi-stage telescopic rods 703 are used to adjust the height;
[0097] Multiple delivery tubes 707, one end of each of the multiple delivery tubes 707 is connected to the interior of multiple telescopic air sleeves 704, and the other end of each two delivery tubes 707 is connected to the interior of the same connecting cavity 712 (the air pump body 702 can adjust the telescopic degree of the telescopic air sleeve 704 through the delivery tubes 707, the connecting tube 711 and the connecting cavity 712).
[0098] Further, such as Figures 8-10 As shown, the plate edge clamping module 7 also includes:
[0099] Multiple adjustment ring seats 705, each of which is fixedly connected to one end of two adjacent telescopic air sleeves 704, and each of which is fixedly connected to two mounting disc seats 714;
[0100] Multiple hollow pipe sleeves 717 are respectively arranged on one side outer wall of multiple mounting plate seats 714, and one end of every two hollow pipe sleeves 717 is fixedly connected to the same plate edge clamp 2 713.
[0101] Further, such as Figures 8-10 As shown, the plate edge clamping module 7 also includes:
[0102] Multiple clamp rods 715, the clamp rods 715 are set on two adjacent mounting plates 714, and the outer walls of the multiple clamp rods 715 are all provided with a plate edge clamp 1 706, and the plate edge clamp 1 706 is set at a 90-degree angle with the plate edge clamp 2 713;
[0103] Multiple clamping motors 716 are arranged on the outer wall of one side of multiple mounting disc seats 714, and the output shafts of the multiple clamping motors 716 are respectively connected to one end of multiple clamp rods 715 through couplings (the clamping motor 716 can drive the clamp rod 715 and the board edge clamp 1 706 to rotate, so that the board edge clamp 1 706 and the board edge clamp 2 713 clamp the unfixed single edge of the PCB substrate).
[0104] When the length of the PCB substrate is insufficient, the fixing fixture body 5 usually fixes and clamps at most three sides of the PCB substrate. In this case, the single unfixed edge of the PCB substrate may be deformed during the drying operation. The board edge clamping module 7 can clamp the edge of the PCB substrate when in use, that is, clamp the single unfixed edge of the fixing fixture body 5 to avoid deformation of the unfixed edge during the drying operation, thereby increasing the drying effect and drying quality of the PCB substrate and avoiding adverse effects on subsequent processing operations.
[0105] The use process of the plate ink drying device provided by the present invention is as follows:
[0106] When in use, the fixing fixture body 5 is set on the fixture seat 9. At this time, starting the driving motor 2 can drive the installation shaft 12 and the transmission wheel 13 to rotate, and then drive the drive chain 11 and the fixture seat 9 to move through the transmission wheel 13 to transport the fixing fixture body 5 for drying;
[0107] During drying, as the fixing fixture body 5 moves, the servo motor 405 runs, and the servo motor 405 drives the mounting rod 406 to rotate, and further drives the linkage wheel 407 and the linkage chain 409 to run, so that the linkage chain 409 drives the follower bracket 402 to move. At this time, the follower bracket 402 is located on one side of the fixing fixture body 5;
[0108] When the fixing fixture body 5 contacts the buffer pad 408, the buffer torsion spring 415 and the damping spring are stressed. At this time, the buffer torsion spring 415 absorbs and buffers the vibration energy through its own elastic deformation, and cooperates with the damping spring to further buffer the fixing fixture body 5, so that it quickly enters a stable vertical state after contact.
[0109] After the fixing fixture body 5 is initially stabilized, the universal motor 413 is operated, and the universal motor 413 can drive the winding wheel 419 to rotate, thereby causing the winding wheel 419 to tighten the connecting cable 414. As the connecting cable 414 is tightened, the telescopic spring 416 is compressed, thereby causing the lifting base 411 to move inside the mounting sleeve 410, so as to adjust the position of the stabilizing hanging plate 401 through the lifting base 411. At this time, as the stabilizing hanging plate 401 moves, it will gradually hang with the fixing fixture body 5 and exert a certain downward pulling force on it, so that the fixing fixture is in a vertical state during the subsequent drying movement process;
[0110] When the fixing fixture body 5 is in a vertical state, the stepping motor 709 runs and drives the driving gear 710 to rotate. Since the driving gear 710 is engaged with the gear ring 708, it can drive the fixing sleeve 701 to rotate, so that the fixing sleeve 701 drives the telescopic air sleeve 704 and the adjusting ring seat 705 to be in a vertical state. At this time, the air pump body 702 runs, and the air pump body 702 delivers gas to the inside of the communicating cavity 712 through the connecting pipe 711, and further delivers gas to the inside of the telescopic air sleeve 704 through the delivery pipe 707, so that the telescopic air sleeve 704 expands, and cooperates with the multi-stage telescopic rod 703 to make the adjusting ring seat 705 rise, until the adjusting ring seat 705 drives the board edge clamp 1 706 and the board edge clamp 2 713 to move to the single edge portion of the PCB substrate that is not fixed;
[0111] When the unfixed edge is fixed, one side of the PCB substrate contacts one side of the board edge clamp 2 713. At this time, the clamping motor 716 is running, and the clamp rod 715 is driven to rotate by the clamping motor 716, and further drives the board edge clamp 1 706 to rotate, so that it rotates 90 degrees and then contacts the other side of the PCB substrate, thereby completing the fixing of its unfixed edge until the drying is completed.
[0112] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0113] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present invention specification and drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.
Claims
1. A plate ink drying device, characterized in that: include: The drying chamber is provided with a drying channel inside, and the inner walls on both sides of the drying channel are fixedly connected with mounting plates; Two guide rail brackets, the two guide rail brackets are respectively arranged on the inner walls of both sides of the drying channel, and a fixing fixture body is arranged between the two guide rail brackets; Drying and stabilizing module, which is arranged on two mounting plate racks and is used to stabilize the fixing fixture body to avoid collision between adjacent fixing fixture bodies during the plate drying process; The board edge clamping module is located below the fixed fixture body and is used to clamp the edge of the PCB substrate to prevent deformation of the unclamped edge; The drying and stabilization module includes: Two mounting rods, both mounting rods are arranged on two mounting plate frames, the outer walls of the two mounting rods are fixedly connected to two linkage wheels, and the outer walls of the two linkage wheels on the same side are both provided with the same linkage chain; A servo motor, the servo motor is fixedly connected to an outer wall of one side of one of the mounting plate frames, and the output shaft of the servo motor is connected to one end of one of the mounting rods through a coupling; Multiple follower brackets, each of which is arranged on two linkage chains, and the outer walls on both sides of each follower bracket are fixedly connected to a guide rod frame; A plurality of stabilizing roller seats, each of which is disposed at one end of the plurality of guide rod frames, each of which is provided with a mounting sleeve, each of which is further provided with a buffer torsion spring, wherein outer walls of the buffer torsion springs are in contact with outer walls of the plurality of mounting sleeves; Multiple lifting bases, each of which is disposed inside a plurality of mounting sleeves. Each of the lifting bases has a telescopic spring fixedly connected to one end thereof. Each of the telescopic springs has an end fixedly connected to an inner wall of one side of the plurality of mounting sleeves. A plurality of stabilizing hanging plates, each of which is provided at the other end of each of the plurality of lifting bases, and is used for being hung with the fixing fixture body; A plurality of limit stops, wherein the plurality of limit stops are respectively fixedly connected to the outer walls of the plurality of stabilizing roller seats, and the inner walls of the plurality of limit stops are respectively in contact with the outer walls of the plurality of mounting sleeves; A plurality of fixed brackets, each fixedly connected to an outer wall of each mounting sleeve, each of the fixed brackets being fixedly connected to a universal motor, and each of the output shafts of the universal motors being connected to a winding wheel via a coupling; Multiple connecting cables, one end of each of the multiple connecting cables is respectively arranged on the multiple reel wheels, and the other end of each of the multiple connecting cables is respectively arranged on one end of the multiple lifting bases, and each of the multiple mounting sleeves is provided with a wire through hole, and the multiple connecting cables are respectively passed through the multiple wire through holes; A plurality of U-shaped racks, each of which is respectively provided on an outer wall of a plurality of lifting bases, wherein the outer walls of the plurality of U-shaped racks are movably connected to a buffer pad, and the buffer pad is used to buffer the fixing clamp body; A plurality of fixing members are respectively arranged at the other end of the plurality of lifting bases, the plurality of fixing members are respectively provided with a damping spring rod, and one end of the plurality of damping spring rods is respectively arranged on the plurality of buffer pads.
2. A plate ink drying device according to claim 1, characterized in that: Two mounting shafts are provided on each of the two guide rail brackets, and the outer walls of the four mounting shafts are fixedly connected to transmission wheels. The outer walls of the two transmission wheels on the same side are provided with the same drive chain, and multiple clamp seats are provided on the two drive chains. The fixed clamp body is set on two of the clamp seats. The outer walls of one side of the two guide rail brackets are fixedly connected to the drive motor, and the output shafts of the two drive motors are connected to one end of the two mounting shafts through a coupling, and the inner walls of the opposite sides of the two guide rail brackets are fixedly connected to the fitting table rod, and the outer walls of the two fitting table rods are in contact with the inner walls of the two drive chains respectively.
3. The plate ink drying device according to claim 1, characterized in that: The plate edge clamping module includes: A plurality of fixed sleeves, each of which is respectively arranged on the outer wall of the plurality of follower brackets, and a gear ring is fixedly connected to one side outer wall of each of the plurality of fixed sleeves; Multiple stepper motors are respectively arranged on multiple follower brackets, and the output shafts of the multiple stepper motors are connected to driving gears through couplings, and the multiple driving gears are respectively engaged with multiple gear ring parts.
4. The plate ink drying device according to claim 3, characterized in that: The plate edge clamping module also includes: A plurality of air pump bodies, each of which is disposed on a plurality of fixed sleeves. One end of each of the air pump bodies is provided with a connecting pipe, and one end of each of the connecting pipes is fixedly connected to a communicating cavity. Multiple telescopic gas sleeves, each two telescopic gas sleeves are arranged on the same fixed sleeve seat, and multiple telescopic gas sleeves are provided with multi-stage telescopic rods inside, and the telescopic gas sleeves and the multi-stage telescopic rods are used to adjust the height; A plurality of delivery pipes, one end of each of which is connected to the interior of a plurality of telescopic air sleeves, and the other end of each two of the delivery pipes is connected to the interior of a same communicating cavity.
5. The plate ink drying device according to claim 4, characterized in that: The plate edge clamping module also includes: A plurality of adjustment ring seats, each of which is fixedly connected to one end of two adjacent telescopic air sleeves, and each of which is fixedly connected to two mounting disc seats; A plurality of hollow pipe sleeves, each of which is respectively arranged on one side outer wall of a plurality of mounting plates, and one end of each two of the hollow pipe sleeves is fixedly connected to the same plate edge clamp 2; A plurality of clamp rods, the clamp rods being arranged on two adjacent mounting plates, the outer walls of the plurality of clamp rods being provided with a first plate edge clamp, the first plate edge clamp being arranged at a 90-degree angle to the second plate edge clamp; A plurality of clamping motors are arranged on one side outer wall of a plurality of mounting disc seats, and the output shafts of the plurality of clamping motors are respectively connected to one end of a plurality of clamp rods through couplings.
Citation Information
Patent Citations
Full-automatic efficient non-setting adhesive printing machine and printing method thereof
CN117103851A
Automatic printing device for paper printing and printing method thereof
CN118358244A