CN217686300U - A drying device and automatic drying system for circuit board - Google Patents
A drying device and automatic drying system for circuit board Download PDFInfo
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- CN217686300U CN217686300U CN202220568524.0U CN202220568524U CN217686300U CN 217686300 U CN217686300 U CN 217686300U CN 202220568524 U CN202220568524 U CN 202220568524U CN 217686300 U CN217686300 U CN 217686300U
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Abstract
The application discloses a drying device and automatic drying system for circuit board. The drying device includes: the drying oven is provided with a first heating half groove, the inner wall of the first heating half groove is provided with a heating hole, and the heating hole is used for providing hot air for the first heating half groove; the baking frame is movably matched with the baking oven, and a second heating half groove is formed in the baking frame and used for arranging the circuit board to be dried; the baking rack is at least partially embedded into the first heating half groove so that the first heating half groove and the second heating half groove enclose to form a sealed heating space; wherein, be provided with the mobile positioning mechanism between oven and the griddle, mobile positioning mechanism is including setting up the gyro wheel in the griddle bottom to and set up the walking guide rail in the oven bottom side, and the gyro wheel moves along the walking guide rail in order to drive the griddle towards the oven motion or make the griddle break away from the oven. The automation degree of drying and processing in the circuit board can be improved through the scheme.
Description
Technical Field
The application belongs to the technical field of drying equipment of printed circuit board, especially relates to a drying device and automatic drying system for circuit board.
Background
At present, all need carry out the baking plate operation (promptly dry the processing to the circuit board) before the circuit board carries out formal flow of processing, specific operation flow is AGV (automatic Guided Vehicle) dolly and transports the copper-clad plate to the position of carrying of conversion tool, deliver the baking rack to the circuit board by conversion tool, then artifical manual pushing the baking rack oven, still need the manual work to shift the baking rack to conversion tool after treating to toast, consequently, current oven needs high strength repeatability's manual operation usually, thereby lead to production efficiency not high and can lead to manufacturing cost too high.
SUMMERY OF THE UTILITY MODEL
The application provides a drying device and automatic drying system for circuit board to solve the above-mentioned technical problem of current.
In order to solve the technical problem, the application adopts a technical scheme that: there is provided a drying device for a circuit board, the drying device including:
the oven is provided with a first heating half groove, the inner wall of the first heating half groove is provided with a heating hole, and the heating hole is used for providing hot air for the first heating half groove;
the baking rack is movably matched with the baking oven, a second heating half groove is formed in the baking rack, and the second heating half groove is used for arranging a circuit board to be dried; the baking rack is at least partially embedded into the first heating half groove, so that a sealed heating space is formed by the first heating half groove and the second heating half groove in an enclosing manner;
the oven and the baking frame are provided with a mobile positioning mechanism, the mobile positioning mechanism comprises a roller arranged at the bottom of the baking frame and a walking guide rail arranged at the bottom side of the oven, and the roller moves along the walking guide rail to drive the baking frame to move towards the oven or to make the baking frame separate from the oven.
Optionally, a limiting mechanism is further arranged between the oven and the baking frame, the limiting mechanism comprises a limiting groove and a limiting protrusion, and the limiting groove and the limiting protrusion are respectively arranged on the oven and the baking frame;
the limiting protrusion is at least partially embedded in the limiting groove and is in sliding fit with the limiting groove, and the limiting groove is parallel to the extending direction of the walking guide rail.
Optionally, a sliding part is arranged on the limiting protrusion, the sliding part is accommodated in the limiting groove, and the sliding part is matched with the limiting groove in shape.
Optionally, a plurality of layers of carrying platforms are arranged in the second heating half groove at intervals in the vertical direction, and each layer of carrying platform is used for carrying the circuit board to be dried.
Optionally, the oven comprises a top plate, a bottom plate, side plates and a middle partition plate;
two ends of each side plate are respectively connected with the top plate and the bottom plate, three side walls of the middle partition plate are respectively connected with the top plate, the bottom plate and the side plates, and the top plate, the bottom plate and the side plates are surrounded to form the first heating half groove;
the heating hole is formed in the side plate and/or the middle partition plate.
Optionally, two ends of the middle partition board are respectively connected with the middle positions of the top board and the bottom board, and the middle partition board divides the top board, the bottom board and the side boards into two first heating half tanks;
the quantity of griddle is two, just two griddle respectively with two first heating half groove clearance fit.
Optionally, a material opening is formed in one side, facing the side plate, of the baking frame, and the material opening is used for receiving a drying circuit board, so that the circuit board to be dried enters the second heating half groove.
Optionally, the drying device further comprises a control panel, and the control panel is mounted on the middle partition plate.
In order to solve the above technical problem, another technical solution adopted by the present application is: providing an automatic drying system, wherein the automatic drying system comprises a feeding device and the drying device as described in the foregoing;
the feeding device is arranged adjacent to the drying device and used for placing the circuit board to be dried in the second heating half groove when the baking rack is separated from the oven.
Optionally, the automatic drying system further comprises a carrying device;
the feeding device comprises a feeding platform and a lifting platform;
the carrying device is used for carrying the circuit boards to be dried to the feeding platform, the lifting platform is provided with a grabbing mechanism, and the grabbing mechanism is used for grabbing the circuit boards to be dried in the feeding platform and transferring the circuit boards to be dried to the second heating half-groove.
The beneficial effect of this application is: in the scheme of this application, through setting up the mobile location mechanism, can be convenient for remove the griddle to breaking away from the oven, make and be used for setting up the second on the griddle to heat half groove and expose of waiting to dry the circuit board, thereby can be convenient for adopt loading attachment will wait to dry the automatic second of placing the griddle of circuit board and heat half groove in, and further through the mobile location mechanism, can be so that the second of griddle heats half groove and receive after waiting to dry the circuit board, the griddle can enter into the oven fast, thereby can realize carrying out quick automatic material loading to the oven, thereby can improve the degree of automation to the stoving processing of circuit board.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural diagram of an embodiment of a drying apparatus for a circuit board provided in the present application;
fig. 2 is a partial exploded view of the drying apparatus shown in fig. 1;
FIG. 3 is a schematic structural diagram of an embodiment of an oven in the drying apparatus shown in FIG. 1;
fig. 4 is a schematic structural view of a roasting rack of the drying apparatus shown in fig. 2 after being rotated by 180 °;
fig. 5 is a schematic structural diagram of an embodiment of an automatic drying system provided by the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present application, the directional indications are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope claimed in the present application.
Referring to fig. 1-2, fig. 1 is a schematic structural diagram of an embodiment of a drying device for a circuit board provided in the present application; fig. 2 is a partial exploded view of the drying apparatus shown in fig. 1.
Wherein, the oven 110 is provided with a first heating half-groove 101, the inner wall of the first heating half-groove 101 is provided with a heating hole 103, and the heating hole 103 is used for providing hot air to the first heating half-groove 101.
The baking rack 120 is movably matched with the oven 110, a second heating half-groove 102 is formed on the baking rack 120, and the second heating half-groove 102 is used for arranging a circuit board to be dried; the toasting carriage 120 is at least partially fitted to the first heating half-slot 101 such that the first heating half-slot 101 and the second heating half-slot 102 enclose a sealed heating space.
In this embodiment, can be used for setting up in the heating space and treat the stoving circuit board, be used for providing the hot-blast to first heating half groove 101 through heating hole 103 and can treat the stoving circuit board and heat the stoving processing.
Wherein, be provided with between oven 110 and the griddle 120 and move positioning mechanism 130, move positioning mechanism 130 including setting up gyro wheel 131 in griddle 120 bottom to and set up the walking guide rail 132 in oven 110 bottom side, gyro wheel 131 moves in order to drive griddle 120 towards oven 110 motion or make griddle 120 break away from oven 110 along walking guide rail 132.
Therefore, in this embodiment, through setting up the mobile positioning mechanism 130, can be convenient for remove toasting frame 120 to breaking away from oven 110, be used for setting up the second heating half slot 102 that treats the stoving circuit board on toasting frame 120 and expose, thereby can be convenient for adopt loading attachment will treat that the automatic second heating half slot 102 that toasts frame 120 was placed to the circuit board of drying, and further through removing positioning mechanism 130, can be so that second heating half slot 102 of toasting frame 120 receives treats stoving circuit board after, toasting frame 120 can enter into oven 110 fast, thereby can realize carrying out quick automatic feeding to oven 110, thereby can improve the degree of automation to the stoving processing of circuit board.
In this embodiment, the number of the walking guide rails 132 may be at least two, and the at least two walking guide rails 132 are arranged in parallel and at intervals.
For example, in one implementation scenario, the number of the walking rails 132 may be two, and the two walking rails 132 are parallel and spaced apart. Correspondingly, two rows of rollers 131 are disposed on the bottom side of the toasting carriage 120, and each row of rollers 131 may be disposed corresponding to one of the walking rails 132. The two walking rails 132 are arranged to cooperate with the two rows of rollers 131, so that the relative position of the toasting carriage 120 to the oven 110 can be increased. Wherein, the number of the rollers 131 in each row of the rollers 131 can be plural, so that the supporting stability of the rollers 131 to the toasting carriage 120 can be improved.
Wherein, the walking guide 132 may be a groove opened at the bottom side of the oven 110 and extending along a predetermined direction.
Further, a limiting mechanism 140 is further disposed between the oven 110 and the baking rack 120, the limiting mechanism 140 includes a limiting groove 141 and a limiting protrusion 142, and the limiting groove 141 and the limiting protrusion 142 are respectively disposed on the oven 110 and the baking rack 120.
Wherein, the limit groove 141 is arranged on the oven 110, and the limit protrusion 142 is arranged on the baking rack 120. In other embodiments, the limit recesses 141 may be disposed on the toasting carriage 120 and the corresponding limit protrusions 142 may be disposed on the toasting oven 110.
Referring to fig. 2, in the present embodiment, a limiting groove 141 is disposed on the oven 110, and a limiting protrusion 142 is disposed on the baking rack 120 for example.
Wherein, the limit groove 141 is arranged in parallel with the extending direction of the walking guide rail 132. The limiting protrusion 142 is at least partially inserted into the limiting groove 141 and is in sliding fit with the limiting groove 141.
In this embodiment, the mobile positioning mechanism 130 is disposed at the bottom side of the drying device 10, and the limiting mechanism 140 is disposed at the top side of the drying device 10, so that the alignment accuracy of the oven 110 and the baking rack 120 can be improved, and further, the sealing performance of the heating space formed by the first heating half-groove 101 and the second heating half-groove 102 can be ensured by ensuring the matching size of the oven 110 and the baking rack 120.
Optionally, a sliding portion is disposed on the limiting protrusion 142, the sliding portion is accommodated in the limiting groove, and the sliding portion matches with the limiting groove 141 in shape.
Specifically, the cross section of the limiting groove 141 may be triangular, circular, square, rectangular, oval, "L" shaped, or "i" shaped, and the shape of the limiting protrusion 142 on the same cross section is formed to match the cross section of the limiting groove 141.
Further, please refer to fig. 3. Fig. 3 is a schematic structural diagram of an embodiment of an oven in the drying apparatus shown in fig. 1.
The oven 110 includes a top plate 111, a bottom plate 112, side plates 113, and a middle partition plate 114.
The two ends of the side plate 113 are respectively connected with the top plate 111 and the bottom plate 112, three side walls of the middle partition plate 114 are respectively connected with the top plate 111, the bottom plate 112 and the side plate 113, and the middle partition plate 114, the top plate 111, the bottom plate 112 and the side plate 113 are surrounded to form the first heating half tank 101.
The number of the heating holes 103 is multiple, the multiple heating holes 103 may be opened on the side plate 113 and/or the middle partition plate 114, wherein the multiple heating holes 103 may be opened on the side plate 113, or the multiple heating holes 103 may also be opened on the middle partition plate 114; or the side plate 113 and the middle partition plate 114 may be provided with a plurality of heating holes 103.
Wherein, each heating hole 103 all can be linked together with heating fan, can blow hot-blastly in each heating hole 103 through heating fan, and then hot-blastly can get into first heating half groove 101 and second heating half groove 102 through heating hole 103 and enclose and establish and form the heating space to treat the stoving circuit board in this heating space and heat and dry.
In this embodiment, the plurality of heating holes 103 may be arranged in an array on the side plate 113 and/or the middle partition plate 114.
Please refer to fig. 2 and fig. 3.
In this embodiment, both ends of the middle partition plate 114 are connected to the middle position of the top plate 111 and the middle position of the bottom plate 112, respectively, and the middle partition plate 114 partitions the top plate 111, the bottom plate 112, and the side plate 113 into two first heating half tanks 101 by forming a concave groove.
Correspondingly, the number of the baking frames 120 is two, and the two baking frames 120 are movably matched with the two first heating half slots 101 respectively.
In this embodiment, the walking guide rails 132 are disposed on the bottom plate 112, and two groups of walking guide rails 132 are disposed on the bottom plate 112, the two groups of walking guide rails 132 are respectively disposed on two opposite sides of the middle partition 114, and the two baking frames 120 are respectively movably engaged with the two groups of walking guide rails 132.
The number of the walking guide rails 132 in each group of walking guide rails 132 is at least two, and a first end of each walking guide rail 132 is disposed toward the middle partition 114, and the other end extends in a direction away from the middle partition 114.
For example, each of the travel rails 132 may be disposed perpendicular to the center spacer 114.
Referring to fig. 4, fig. 4 is a schematic structural view of the drying device shown in fig. 2 after the drying rack rotates 180 °.
Wherein, the second heating half-trough 102 of the baking rack 120 has a plurality of layers of loading platforms 121, and the plurality of layers of loading platforms 121 can be arranged at intervals in sequence along the vertical direction, wherein, each layer of loading platform 121 is used for bearing the circuit board to be dried.
The side of the baking frame 120 facing the side plate 113 is opened with a material opening 122, and the material opening 122 is used for receiving the drying circuit board, so that the drying circuit board enters the second heating half slot 102.
Therefore, when the drying rack 120 moves along the traveling guide rail 132 to be separated from the first heating half-slot 101, the material opening 122 of the drying rack 120 facing to the side plate 113 can be exposed, and at this time, the circuit board to be dried can be transported to the corresponding loading platform 121 through the material opening 122 by a loading device such as a manipulator; when loading is completed, the toasting carriage 120 can be moved along the travel rail 132 to at least partially extend into the first heating half-channel 101, and the side panel 113 can cover the material opening 122.
Similarly, the opening of the toasting carriage 120 towards the intermediate partition 114 can be opened, and when the feeding is completed and the toasting carriage 120 is moved along the walking rails 132 to at least partially extend into the first heating half-channel 101, the intermediate partition 114 can close the opening of the toasting carriage 120 towards the intermediate partition 114, thereby sealing the formed heating space. In this embodiment, the corresponding middle partition 114 may be provided with a plurality of heating holes 103 as described above, so as to improve the drying efficiency of the circuit board to be dried.
Further, in this embodiment, the drying device 10 further includes a control panel 150, and the control panel 150 is installed on the middle partition 114. The control panel 150 may be a touch display panel, and the control panel 150 may control on/off of hot air delivery and volume of air in the heating hole 103, and may also display temperature, humidity, and the like in the heating space.
Further, based on the same inventive concept, the application also provides an automatic drying system.
Referring to fig. 5, fig. 5 is a schematic structural diagram of an embodiment of an automatic drying system according to the present application.
The automatic drying system 20 includes a feeding device 210 and the drying device 10 according to the foregoing embodiments.
The adjacent drying device 10 of loading attachment 210 sets up, and loading attachment 210 is used for will treating when griddle 120 breaks away from oven 110 that the circuit board of drying places in second heating half groove 102, thereby realizes will treating that the circuit board of drying places in griddle 120 automatically, and then moves towards oven 110 through griddle 120, thereby can make second heating half groove 102 in griddle 120 and the first heating half groove 101 on oven 110 dock mutually and form the heating space of this circuit board of treating of holding.
Wherein, the material opening 122 of the baking rack 120 towards one side of the side plate 113 can be arranged towards the feeding device 210, so that the feeding device 210 can transport the circuit board to be dried to the baking rack 120 through the material opening 122.
Wherein, optionally, the automatic drying system 20 further comprises a carrying device (not shown in the figure);
the feeding device 210 includes a feeding platform 211 and a lifting platform (not shown in the figure); the carrying device can be an automatic carrying device such as an AGV trolley, the circuit boards to be dried can be carried to the feeding platform 211 through the carrying device, the lifting platform is provided with a grabbing mechanism, the grabbing mechanism is used for grabbing the circuit boards to be dried in the feeding platform 211, and the circuit boards to be dried are transferred to the second heating half-groove 102.
Wherein, the feeding platform 211 is a slot formed at the bottom of the feeding device 210, and automatic handling devices such as an AGV trolley can move into the feeding platform 211.
In conclusion, technical personnel in the field understand easily, the beneficial effect of this application is, in the scheme of this application, through setting up the removal positioning mechanism, can be convenient for remove the griddle to breaking away from the oven, make the second that is used for setting up the circuit board of waiting to dry on the griddle heat half groove and expose, thereby can be convenient for adopt loading attachment will wait to dry in the automatic second that the circuit board placed the griddle heats half groove, and further through removing positioning mechanism, can make the second of griddle heat half groove receive after waiting to dry the circuit board, the griddle can enter into the oven fast, thereby can realize carrying out quick automatic material loading to the oven, thereby can improve the degree of automation to the stoving processing of circuit board.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.
Claims (10)
1. A drying device for a circuit board, the drying device comprising:
the oven is provided with a first heating half groove, the inner wall of the first heating half groove is provided with a heating hole, and the heating hole is used for providing hot air for the first heating half groove;
the baking frame is movably matched with the baking oven, a second heating half groove is formed in the baking frame, and the second heating half groove is used for arranging a circuit board to be dried; the baking rack is at least partially embedded into the first heating half groove, so that a sealed heating space is formed by the first heating half groove and the second heating half groove in an enclosing manner;
the oven and the baking frame are provided with a mobile positioning mechanism, the mobile positioning mechanism comprises a roller arranged at the bottom of the baking frame and a walking guide rail arranged at the bottom side of the oven, and the roller moves along the walking guide rail to drive the baking frame to move towards the oven or to make the baking frame separate from the oven.
2. The drying apparatus according to claim 1,
a limiting mechanism is further arranged between the oven and the baking frame and comprises a limiting groove and a limiting protrusion, and the limiting groove and the limiting protrusion are respectively arranged on the oven and the baking frame;
the limiting protrusion is at least partially embedded in the limiting groove and is in sliding fit with the limiting groove, and the limiting groove is parallel to the extending direction of the walking guide rail.
3. The drying apparatus according to claim 2,
the limiting protrusion is provided with a sliding part, the sliding part is accommodated in the limiting groove, and the sliding part is matched with the limiting groove in shape.
4. The drying apparatus according to claim 3,
and a plurality of layers of carrying platforms are arranged in the second heating half groove at intervals along the vertical direction, and each layer of carrying platform is used for carrying the circuit board to be dried.
5. The drying apparatus according to any one of claims 1 to 4,
the oven comprises a top plate, a bottom plate, side plates and a middle partition plate;
two ends of each side plate are respectively connected with the top plate and the bottom plate, three side walls of the middle partition plate are respectively connected with the top plate, the bottom plate and the side plates, and the top plate, the bottom plate and the side plates are surrounded to form the first heating half groove;
the heating holes are formed in the side plates and/or the middle partition plate.
6. The drying apparatus according to claim 5,
two ends of the middle partition board are respectively connected with the middle positions of the top board and the bottom board, and the middle partition board divides the top board, the bottom board and the side boards into an oven main body into two first heating half-tanks;
the quantity of griddle is two, just two griddle respectively with two first heating half groove clearance fit.
7. The drying apparatus according to claim 6,
the baking frame faces one side of the side plate, a material opening is formed in one side of the side plate and used for receiving a drying circuit board, and therefore the circuit board to be dried enters the second heating half groove.
8. The drying apparatus according to claim 5,
the drying device further comprises a control panel, and the control panel is installed on the middle partition plate.
9. An automatic drying system, characterized in that the automatic drying system comprises a feeding device and a drying device according to any one of claims 1-8;
the feeding device is arranged adjacent to the drying device and used for placing the circuit board to be dried in the second heating half groove when the baking rack is separated from the oven.
10. The automatic drying system of claim 9, further comprising a handling device;
the feeding device comprises a feeding platform and a lifting platform;
the carrying device is used for carrying the circuit boards to be dried to the feeding platform, the lifting platform is provided with a grabbing mechanism, and the grabbing mechanism is used for grabbing the circuit boards to be dried in the feeding platform and transferring the circuit boards to be dried to the second heating half-groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220568524.0U CN217686300U (en) | 2022-03-15 | 2022-03-15 | A drying device and automatic drying system for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220568524.0U CN217686300U (en) | 2022-03-15 | 2022-03-15 | A drying device and automatic drying system for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217686300U true CN217686300U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220568524.0U Active CN217686300U (en) | 2022-03-15 | 2022-03-15 | A drying device and automatic drying system for circuit board |
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| Country | Link |
|---|---|
| CN (1) | CN217686300U (en) |
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- 2022-03-15 CN CN202220568524.0U patent/CN217686300U/en active Active
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