Coloring device for MOS (Metal Oxide Semiconductor) tube

Abstract

The utility model provides an MOS (Metal Oxide Semiconductor) tube coloring device. The MOS tube coloring device comprises a feeding assembly and a coloring assembly, wherein the feeding assembly comprises a storage part used for storing a plurality of components to be colored; the painting assembly comprises a painting mechanism, a pigment storage part and a transfer mechanism, the transfer mechanism is provided with a feeding position and a to-be-painted position, the pigment storage part is arranged on one side of the feeding position, the painting mechanism is located on one side of the to-be-painted position, and the pigment storage part is arranged on one side of the painting mechanism; the painting mechanism comprises a painting component which is movably arranged relative to the pigment storage part and the transfer mechanism, and the painting component is provided with a staining position and a coloring position. According to the technical scheme, the problems that in the prior art, the efficiency is low and the coating quality is difficult to guarantee due to the fact that the MOS tube is colored manually are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of inverters, and in particular to a MOS tube coloring device. Background Art

[0002] MOSFET (Metal Oxide Semiconductor Field Effect Transistor, abbreviated as MOS tube) is a voltage-controlled semiconductor device. MOS tube is one of the important components of inverter products. An inverter product contains a large number of MOS tubes. The types and uses of these MOS tubes are not exactly the same. Therefore, these MOS tubes need to be distinguished. Because these MOS tubes have a high degree of similarity in appearance, before the MOS tubes are formed, different MOS tube pins need to be painted with different colors. In this way, the MOS tubes can be distinguished, thereby preventing the confusion of MOS tubes and reducing assembly errors by operators.

[0003] In the prior art, MOS tubes are coated manually using markers of different colors. However, manual coating of MOS tubes is time-consuming and inefficient, making it difficult to meet the production line's rhythm requirements. Furthermore, the coating quality is difficult to guarantee. Utility Model Content

[0004] The main purpose of the utility model is to provide a MOS tube coloring device to solve the problems of low efficiency and difficulty in ensuring coating quality caused by manual coloring of MOS tubes in the prior art.

[0005] In order to achieve the above-mentioned purpose, the present invention provides a MOS tube coloring device, which includes: a loading component, including a storage portion for storing multiple components to be colored; a coloring component, which includes a coloring mechanism, a pigment storage portion and a transfer mechanism, the transfer mechanism having a loading position and a position to be colored, the storage portion is arranged on one side of the loading position, the coloring mechanism is located on one side of the position to be colored, the pigment storage portion is arranged on one side of the coloring mechanism, the coloring mechanism includes a coloring component that can be movably arranged relative to the pigment storage portion and the transfer mechanism, and the coloring component has a coloring position and a coloring position.

[0006] Furthermore, the coloring mechanism includes: a first bracket; a main driving component, and a driving end of the main driving component is used to drive the coloring component to move on the first bracket.

[0007] Furthermore, the coloring mechanism also includes: a support seat, the coloring component is arranged on the support seat, and the driving end of the main driving component is driven and connected to the support seat to move the support seat on the first bracket; an auxiliary driving component, connected to the coloring component, and the auxiliary driving component is used to drive the coloring component to rotate relative to the support seat.

[0008] Furthermore, the auxiliary driving component includes: a guide member, a guide groove is provided on the guide member, the guide groove includes a first groove section and a second groove section that are connected and set at an angle; a first connecting member, one end of the first connecting member is rotatably engaged with the guide groove, and is slidably arranged in the guide groove; a second connecting member, the other end of the first connecting member is connected to the second connecting member, the second connecting member is rotatably engaged with the support seat, and the coloring component is connected to the second connecting member; wherein, under the action of the main driving component, the first connecting member slides from the first groove section to the second groove section, and the coloring component switches from the coloring position to the coloring position.

[0009] Furthermore, the coloring mechanism also includes a guide member and a sliding member that slides with the guide member, the sliding member is connected to the support seat, and the guide member is arranged on the first bracket.

[0010] Furthermore, the pigment storage unit includes: a driving member; an ink pad for accommodating pigment, and a driving end of the driving member is connected to the ink pad so that the ink pad has a color-taking position close to the coloring component and a material-replenishing position away from the coloring component.

[0011] Furthermore, the MOS tube coloring device also includes a frame, and the loading assembly also includes a conveying part, the conveying part has a feed port, a conveying channel and a discharge port connected in sequence, the conveying channel is used to convey the components to be colored, and the discharge port is arranged corresponding to the loading position; the storage part has multiple storage channels, each storage channel is used to store multiple components to be colored, the storage part is movably arranged relative to the frame, and the multiple storage channels are arranged in sequence along the moving direction of the storage part, and the feed port is located on the side where the outlets of the multiple storage channels are located, wherein the outlets of each storage channel can be opened and closed.

[0012] Furthermore, the loading assembly also includes a main blocking member and an auxiliary blocking member. The main blocking member is provided at the outlet of each of the multiple storage channels. The main blocking member is provided with a discharge port. The auxiliary blocking member is movably arranged relative to the main blocking member. The auxiliary blocking member has a blocking position that coincides with the discharge port to block the component to be painted and a release position that is staggered with the discharge port to release the component to be painted. The feed port and the discharge port are arranged correspondingly.

[0013] Furthermore, the loading assembly also includes: a driving part; two transmission wheels, rotatably arranged on the frame, the output end of the driving part is drivingly connected to one of the two transmission wheels; a transmission belt, located on the outer periphery of the two transmission wheels, the two transmission wheels drive the transmission belt to rotate, and the transmission belt is connected to the storage part.

[0014] Furthermore, the material storage section includes: a second bracket, movably arranged relative to the frame; a plurality of material storage tubes, the interiors of the material storage tubes forming a material storage channel, the material storage tubes being placed obliquely on the second bracket, the first ends of the material storage tubes being higher than the second ends of the material storage tubes, and the second ends of the material storage tubes forming the outlet of the material storage channel.

[0015] Furthermore, the MOS tube coloring device also includes a recycling component, which includes: a recycling box, located on one side of the frame; a guide component, obliquely arranged on the frame, and a slide is provided on the guide component, the first end of the slide is higher than the second end of the slide, the first end of the slide is arranged corresponding to at least one empty storage tube, and the second end of the slide is located above the recycling box; a lifting part, along the arrangement direction of the multiple storage tubes, the lifting part is located on the side of the empty storage tube away from the full storage tube, the lifting part is used to lift at least one empty storage tube to the first end of the slide so that at least one empty storage tube slides into the slide.

[0016] By applying the technical solution of the present invention, the component to be painted is transported from the material storage portion to the loading position of the transfer mechanism, and the transfer mechanism transfers the component to be painted at the loading position to the position to be painted. After the coloring component picks up the pigment at the coloring position, the coloring component moves toward the component to be painted at the position to be painted until the coloring component moves to the coloring position. In this way, the coloring component and the component to be painted can be brought into contact to color the component to be painted. Compared with the prior art of manually coating the component to be painted, in this embodiment, on the one hand, the phenomenon that the coating quality is difficult to guarantee due to manual coloring can be avoided; on the other hand, the coating efficiency can also be improved, thereby meeting the rhythm requirements of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 A schematic structural diagram of an embodiment of a MOS tube coloring device of the present invention is shown;

[0019] Figure 2 Shown Figure 1 A structural diagram of the MOS tube coloring device from another perspective;

[0020] Figure 3 Shown Figure 1 A schematic structural diagram of a feeding assembly of a MOS tube coloring device;

[0021] Figure 4 Shown Figure 1 A schematic diagram of the structure of the recycling component of the MOS tube coloring device;

[0022] Figure 5 Shown Figure 1 A schematic structural diagram of a coloring component of a MOS tube coloring device;

[0023] Figure 6 Shown Figure 1A schematic structural diagram of a coloring component of a MOS tube coloring device (wherein the coloring component is in a coloring position);

[0024] Figure 7 Shown Figure 1 Schematic diagram of the structure of the coloring component of the MOS tube coloring device (wherein the coloring component is in the coloring position).

[0025] The above drawings include the following reference numerals:

[0026] 1. Frame; 2. Loading assembly; 20. Storage unit; 21. Second bracket; 22. Storage tube; 24. Driving unit; 25. Drive wheel; 26. Drive belt; 27. Slide rail; 28. Photoelectric sensor; 29. ​​Slider; 3. Recovery assembly; 31. First cylinder; 32. First cylinder mounting plate; 33. Auxiliary blocking member; 34. Conveying unit; 35. Mounting platform; 36. Component to be painted; 37. Main blocking member; 4. Transfer mechanism; 41. Recovery box; 42. Slide; 43. Slide support; 44. Second cylinder; 45. Second Cylinder mounting plate; 46, lifting part; 5, coloring mechanism; 50, auxiliary driving component; 51, first bracket; 52, driving component; 53, driving component mounting plate; 54, main driving component; 55, main driving component mounting plate; 56, guide member; 561, first slot section; 562, second slot section; 57, second bearing; 58, support seat; 59, coloring component; 60, sliding component; 61, guide member; 62, ink pad; 63, pigment storage part; 64, second connecting member; 65, first connecting member; 66, rotating shaft; 70, turntable. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, in the embodiment of the present invention, the first direction, the second direction and the third direction are as follows: Figure 1 As shown, the first direction and the second direction are arranged perpendicularly, and the second direction and the third direction are arranged perpendicularly.

[0029] like Figure 1 、 Figure 5 and Figure 6As shown, an embodiment of the present invention provides a MOS tube coloring device. The MOS tube coloring device includes a loading assembly 2, including a storage portion 20 for storing a plurality of components 36 to be colored; a coloring assembly, which includes a coloring mechanism 5, a pigment storage portion 63, and a transfer mechanism 4. The transfer mechanism 4 has a loading position and a position to be colored. The storage portion 20 is arranged on one side of the loading position, the coloring mechanism 5 is located on one side of the position to be colored, and the pigment storage portion 63 is arranged on one side of the coloring mechanism 5. The coloring mechanism 5 includes a coloring member 59 that is movable relative to the pigment storage portion 63 and the transfer mechanism 4. The coloring member 59 has a coloring position and a coloring position.

[0030] In the above technical solution, the component to be painted 36 is transported from the storage portion 20 to the loading position of the transfer mechanism 4, and the transfer mechanism 4 transfers the component to be painted 36 at the loading position to the position to be painted. After the coloring component 59 picks up the pigment at the coloring position, the coloring component 59 moves toward the direction of the component to be painted 36 at the position to be painted until the coloring component 59 moves to the coloring position. In this way, the coloring component 59 and the component to be painted 36 can be brought into contact to color the component to be painted 36. Compared with the prior art of manually coating the component to be painted 36, in this embodiment, on the one hand, it can avoid the phenomenon that the coating quality is difficult to guarantee due to manual coloring; on the other hand, it can also improve the coating efficiency, thereby meeting the rhythm requirements of the production line.

[0031] Specifically, in an embodiment of the present invention, the component 36 to be painted is a MOS tube, which includes pins. When the painting component 59 is in the coloring position, the painting component 59 contacts the pins of the MOS tube, so that the color coating of the pins of the MOS tube can be achieved.

[0032] In some embodiments, the painting member 59 is a stamp.

[0033] Specifically, in the embodiment of the present invention, the transfer mechanism 4 is constructed to be able to transfer multiple components 36 to be painted from the loading position to the position to be painted in sequence. The transfer mechanism 4 also includes a stepper motor and a turntable 70. The turntable 70 is provided with multiple slots inside. Multiple components 36 to be painted are placed on the turntable 70 through the multiple slots. The output shaft of the stepper motor is fixedly connected to the turntable 70. In this way, the turntable 70 can realize intermittent rotation. When a component 36 to be painted on the turntable 70 is completed, the turntable 70 rotates to switch the next component 36 to be painted from the loading position to the position to be painted, so that the component 36 to be painted can be painted by the painting mechanism 5. In this way, multiple components 36 to be painted on the turntable 70 can be painted to meet the rhythm requirements of the production line. The specific structure of the stepper motor can refer to the existing technology and will not be repeated here.

[0034] Specifically, in an embodiment of the present invention, when the coloring component 59 is in the coloring position, the coloring component 59 can approach the pigment storage portion 63 and pick up pigment; when the coloring component 59 is in the coloring position, the coloring component 59 is close to the position to be colored and colors the component to be colored 36.

[0035] like Figure 1 、 Figure 3 、 Figure 5 、 Figure 6 and Figure 7 As shown, in the embodiment of the present invention, the coloring mechanism 5 includes: a first bracket 51 ; a main driving member 54 , and a driving end of the main driving member 54 is used to drive the component to be colored 36 to move on the first bracket 51 .

[0036] In the above technical solution, the driving end of the main driving component 54 can drive the coloring component 59 to move on the first bracket 51, so that the coloring component 59 can be close to the pigment storage part 63 to pick up pigment, or, away from the pigment storage part 63 and close to the transfer mechanism 4 to coat the component 36 to be colored.

[0037] Specifically, in the embodiment of the present invention, the driving end of the main driving member 54 drives the painting member 59 to move along the first direction.

[0038] Specifically, in an embodiment of the present utility model, the main driving component 54 also includes a fixed end, and the driving end is movably arranged relative to the fixed end. The coating mechanism 5 also includes a main driving component mounting plate 55. The main driving component mounting plate 55 includes a first plate segment and a second plate segment arranged at an angle. The first plate segment is fixedly mounted on the first bracket 51, and the second plate segment is connected to the fixed end of the main driving component 54.

[0039] In some embodiments, the main driving component 54 is a forward thrust cylinder. The specific structure of the forward thrust cylinder can refer to the existing technology and will not be repeated here.

[0040] like Figure 1 、 Figure 5 、 Figure 6 and Figure 7 As shown, in the embodiment of the present invention, the coloring mechanism 5 also includes: a support seat 58, a coloring component 59 is arranged on the support seat 58, and the driving end of the main driving component 54 is drivingly connected to the support seat 58 to make the support seat 58 move on the first bracket 51; an auxiliary driving component 50, which is connected to the coloring component 59, and the auxiliary driving component 50 is used to drive the coloring component 59 to rotate relative to the support seat 58.

[0041] In the above technical solution, after the coloring component 59 has finished picking up the pigment, the driving end of the main driving component 54 drives the support seat 58 to move in the first direction toward the direction close to the transfer mechanism 4, so that the coloring component 59 moves in the direction close to the component to be colored 36. At the same time, under the action of the auxiliary driving component 50, the coloring component 59 moves in the counterclockwise direction (such as Figure 6 As shown in FIG2 , the coloring member 59 is rotated to make the coloring member 59 contact with the component to be colored 36. In this way, the coloring member 59 is in the coloring position, so that the pigment can be applied to the component to be colored 36. When the coloring member 59 completes the coating of the component to be colored 36, the coloring member 59 is rotated in the clockwise direction (as shown in FIG2 ) relative to the support seat 58 under the action of the auxiliary driving member 50. Figure 6 As shown in the figure, the main driving member 54 rotates, and at the same time, the driving end of the main driving member 54 drives the support seat 58 to move in the first direction away from the transfer mechanism 4, so that the coloring member 59 moves away from the member to be colored 36, so that the coloring member 59 is in the coloring position, thereby facilitating the coloring member 59 to pick up the paint.

[0042] like Figure 5 、 Figure 6 and Figure 7 As shown, in an embodiment of the present invention, the auxiliary driving member 50 includes: a guide member 56, a guide groove is provided on the guide member 56, and the guide groove includes a first groove section 561 and a second groove section 562 that are connected and set at an angle; a first connecting member 65, one end of the first connecting member 65 is rotatably engaged with the guide groove, and is slidably arranged in the guide groove; a second connecting member 64, the other end of the first connecting member 65 is connected to the second connecting member 64, the second connecting member 64 is rotatably engaged with the support seat 58, and the coloring member 59 is connected to the second connecting member 64; wherein, under the action of the main driving member 54, the first connecting member 65 slides from the first groove section 561 to the second groove section 562, and the coloring member 59 switches from the coloring position to the coloring position.

[0043] In the above technical solution, after the coloring member 59 completes the pigment pick-up, the driving end of the main driving member 54 drives the support seat 58 to move along the first direction toward the direction close to the position to be colored, and the support seat 58 drives the second connecting member 64 to move along the first direction toward the direction close to the position to be colored, and the second connecting member 64 drives the first connecting member 65 to slide from the first groove section 561 to the second groove section 562. At the same time, the second connecting member 64 moves counterclockwise relative to the support seat 58 (as shown in FIG. Figure 6 ) to rotate the coloring member 59 relative to the support seat 58 in a counterclockwise direction (as shown Figure 6, the second connecting member 64 drives the first connecting member 65 to move from the second slot section 562 to the first slot section 561, and at the same time, the second connecting member 64 drives the support seat 58 in a clockwise direction (as shown) relative to the support seat 58. Figure 7 ) to rotate so that the coloring member 59 rotates in a clockwise direction (as shown) relative to the support seat 58 Figure 7 As shown) rotate, the coloring member 59 can be switched from the coloring position to the coloring position.

[0044] It should be noted that since the first connecting member 65 rotates and slides with the first groove section 561, and the first groove section 561 and the second groove section 562 are set at an angle, the second groove section 562 extends along the first direction. In this way, when the main driving member 54 drives the support seat 58 to drive the second connecting member 64 to move along the first direction, the end of the first connecting member 65 connected to the second connecting member 64 will move along the first direction to drive the end of the first connecting member 65 that cooperates with the first groove section 561 to move. Since the first groove section 561 can limit the first connecting member 65 in the first direction, the end of the first connecting member 65 that cooperates with the first groove section 561 cannot move along the first direction, and the end of the first connecting member 65 that cooperates with the first groove section 561 will rotate and move along the extension direction of the first groove section 561. In this way, the second connecting member 64 and the coloring member 59 on the second connecting member 64 can be driven to rotate, so as to facilitate the application of paint on the component 36 to be colored.

[0045] Specifically, in an embodiment of the present invention, a first through hole is provided on the support seat 58 , a first bearing is provided in the first through hole, the outer ring of the first bearing is fixedly connected to the first through hole, and the inner ring of the first bearing is fixedly connected to the second connecting member 64 .

[0046] Specifically, in the embodiment of the present invention, the guide groove further includes an arcuate groove for connecting the first groove section 561 and the second groove section 562 , so that the first connecting member 65 can slide relatively smoothly from the first groove section 561 to the second groove section 562 .

[0047] In some embodiments, the angle between the first groove segment 561 and the second groove segment 562 is 90°, so that the angle of rotation of the coloring component 59 is 90°.

[0048] Specifically, in an embodiment of the present invention, the auxiliary drive component 50 also includes a second bearing 57 and a rotating shaft 66, the second bearing 57 includes an inner ring and an outer ring, the outer ring of the second bearing 57 is slidingly connected to the guide groove, the inner ring of the second bearing 57 is fixedly connected to one end of the rotating shaft 66, and the other end of the rotating shaft 66 is fixedly connected to the first connecting member 65.

[0049] Specifically, in the embodiment of the present invention, a first groove is provided on the second connecting member 64 , and the first groove is engaged with the coloring member 59 .

[0050] In some embodiments, the coloring component 59 and the first connecting component 65 are respectively located on both sides of the support base 58 , and the coloring component 59 and the first connecting component 65 are respectively connected to both ends of the second connecting component 64 .

[0051] In some embodiments, the MOS tube coloring device also includes a controller, which is connected to the main drive component 54 to realize the pigment extraction and coating of the coloring component 59, and can ensure that the coloring rhythm is consistent with the bending and cutting rhythm in the forming process, thereby greatly improving the efficiency of the entire device.

[0052] In some embodiments, the auxiliary driving component 50 includes a rotating cylinder, which has a fixed end and a rotating end. The fixed end of the rotating cylinder is set on the support seat 58, and the rotating end of the rotating cylinder is directly fixedly connected to the second connecting member 64. In this way, the rotating end of the rotating cylinder can drive the coloring component 59 to rotate. The specific structure of the rotating cylinder can refer to the existing technology and will not be repeated here.

[0053] like Figure 1 、 Figure 5 and Figure 6 As shown, in the embodiment of the present invention, the coating mechanism 5 further includes a guide member 61 and a sliding member 60 slidably matched with the guide member 61 , the sliding member 60 is connected to the support seat 58 , and the guide member 61 is arranged on the first bracket 51 .

[0054] In the above technical solution, by setting a sliding guide member 61 and a sliding member 60, the support seat 58 can slide in the first direction, so that the coloring member 59 can switch between the coloring position and the coloring position to facilitate coating of the component 36 to be colored.

[0055] Specifically, in the embodiment of the present invention, the sliding member 60 is a sliding block, the guide member 61 is a guide rail, and a second groove is provided on the sliding member 60 . The second groove slidably cooperates with the guide rail to facilitate the sliding member 60 to slide on the guide member 61 .

[0056] like Figures 5 to 7As shown, in an embodiment of the present invention, the pigment storage portion 63 includes: a driving member 52; an ink pad 62 for accommodating pigment, and the driving end of the driving member 52 is driven and connected to the ink pad 62 so that the ink pad 62 has a color-taking position close to the coloring component 59 and a material-replenishing position away from the coloring component 59.

[0057] In the above technical solution, when the coloring component 59 is in the coloring position, the driving end of the driving member 52 drives the ink pad 62 to move along the second direction toward the coloring component 59, so that the ink pad 62 is in the color-taking position, so that the coloring component 59 can contact the pigment in the ink pad 62, so that the end of the coloring component 59 can pick up the pigment, so as to facilitate coating the component to be colored 36; when the coloring component 59 completes the pigment picking, the driving end of the driving member 52 drives the ink pad 62 to move along the second direction toward the direction away from the coloring component 59, so that the ink pad 62 is in the replenishing position, so that it is convenient to replenish pigment into the ink pad 62.

[0058] Specifically, in an embodiment of the present invention, the pigment storage portion 63 further includes an ink pad mounting plate, and the driving end of the driving member 52 is connected to the ink pad 62 via the ink pad mounting plate, wherein the ink pad is used to store pigment, and the pigment is ink.

[0059] In some embodiments, the driving member 52 is a lifting cylinder having a fixed end and a driving end. The specific structure of the lifting cylinder can refer to the existing technology and will not be repeated here.

[0060] Specifically, in the embodiment of the present invention, the coating mechanism 5 includes a driver mounting plate 53 , and a fixed end of the driver 52 is fixedly connected to the driver mounting plate 53 to support the driver 52 .

[0061] It should be noted that in the embodiment of the present invention, since the colors to be coated on the multiple components 36 to be coated are different, the ink pad 62 and the coloring component 59 are designed to be quickly replaced. After completing the color coating of one component 36 to be coated, the coloring component 59 and the ink pad 62 can be quickly replaced when coating the next color.

[0062] To achieve better assembly results, MOS tubes require pre-bending and corner-cutting processes before assembly. Color markings are applied between the pre-bending and corner-cutting processes to distinguish different types of MOS tubes. In the prior art, during the MOS tube forming process, operators need to add material at any time next to the MOS tube forming device. This results in low efficiency and increased labor intensity for technicians.

[0063] Therefore, if Figure 1 and Figure 3As shown, in an embodiment of the present invention, the MOS tube coloring device also includes a frame 1, and the loading assembly 2 also includes a conveying part 34, the conveying part 34 has a feed port, a conveying channel and a discharge port connected in sequence, the conveying channel is used to convey the component to be colored 36, and the discharge port is arranged corresponding to the loading position; the storage part 20 has a plurality of storage channels, each storage channel is used to store a plurality of components to be colored 36, the storage part 20 is movably arranged relative to the frame 1, and the plurality of storage channels are arranged in sequence along the moving direction of the storage part 20, and the feed port is located on the side where the outlets of the plurality of storage channels are located, wherein the outlets of each storage channel can be opened and closed.

[0064] In the above technical solution, when the feed port corresponds to the outlet of one of the storage channels of the storage section 20, the outlet of the storage channel is opened, and multiple components 36 to be painted are transported to the feed port through the outlet of the above storage channel of the storage section 20. In this way, multiple components 36 to be painted can be transported to the loading position by the feed port, the conveying channel and the discharge port of the conveying section 34, and then the outlet of the above storage channel is closed, and the storage section 20 is moved. When the feed port corresponds to the outlet of the next storage channel of the storage section 20, the outlet of the storage channel is opened again. In this way, multiple components 36 to be painted can be transported to the loading position by the feed port, the conveying channel and the discharge port of the conveying section 34. Compared with the prior art of manually adding materials to the MOS tube, in this embodiment, the problem of low MOS tube forming efficiency can be avoided, and the labor intensity of technicians can be avoided.

[0065] Specifically, in an embodiment of the present invention, the storage portion 20 is movably arranged relative to the frame 1, and a plurality of storage channels are arranged in sequence along the moving direction of the storage portion 20, so that the outlet of the storage channel can correspond to or stagger with the feed port to facilitate unloading of the MOS tube.

[0066] Specifically, in the embodiment of the present invention, the material storage portion 20 is movably provided relative to the frame 1 along the third direction.

[0067] Specifically, in an embodiment of the present invention, the loading assembly 2 also includes a mounting platform 35, and the conveying part 34 is fixedly mounted on the mounting platform 35; wherein, the conveying part 34 is tiltedly arranged on the frame 1 through the mounting platform 35, and the feed port of the conveying part is higher than the discharge port of the conveying part. In this way, under the action of gravity, a plurality of components 36 to be painted can be transported to the loading position by the feed port, conveying channel and discharge port of the conveying part 34.

[0068] In some embodiments, the loading assembly 2 also includes a vibration device. Under the action of the vibration device and under the action of gravity, multiple components 36 to be painted fall one after another through the conveying part 34 into the card slot of the turntable 70 of the transfer mechanism 4. As the turntable 70 rotates, the components 36 to be painted are painted in order.

[0069] Specifically, in the embodiment of the present invention, the loading assembly 2 , the first bracket 51 , the driving member mounting plate 53 and the transfer mechanism 4 are all fixedly connected to the frame 1 .

[0070] like Figure 1 and Figure 3 As shown, in the embodiment of the present invention, the loading assembly 2 further includes a main blocking member 37 and an auxiliary blocking member 33. The main blocking member 37 is provided at the outlet of each of the plurality of storage channels. The main blocking member 37 is provided with a discharge port. The auxiliary blocking member 33 is movably arranged relative to the main blocking member 37. The auxiliary blocking member 33 has a blocking position that coincides with the discharge port to block the component 36 to be painted, and a release position that is staggered with the discharge port to release the component 36 to be painted. The feed port and the discharge port are arranged correspondingly.

[0071] In the above technical solution, when the outlet of one of the storage channels of the storage section 20 moves to coincide with the auxiliary blocking member 33, the auxiliary blocking member 33 is in a blocking position that coincides with the discharge port to block the component 36 to be painted. At this time, multiple components 36 to be painted are blocked in the storage channel. By moving the auxiliary blocking member 33 so that the auxiliary blocking member 33 is in a release position that is staggered with the discharge port to release the component 36 to be painted, multiple components 36 to be painted in the storage channel can enter the feed port from the discharge port and be conveyed to the discharge port through the conveying channel. In this way, the phenomenon of MOS tube getting stuck during the discharge process can be avoided.

[0072] Furthermore, when the multiple components 36 to be painted in one of the storage channels of the storage section 20 are unloaded, the auxiliary blocking member 33 is moved so that the auxiliary blocking member 33 is in a blocking position that coincides with the unloading port to block the components 36 to be painted, and the storage section 20 is moved along the third direction so that the outlet of the next storage channel of the storage section 20 coincides with the auxiliary blocking member 33, and the above operation is repeated.

[0073] Specifically, in the embodiment of the present invention, the feeding assembly 2 also includes a first cylinder 31 and a first cylinder mounting plate 32. The first cylinder mounting plate 32 is fixedly connected to the frame 1. The first cylinder 31 has a fixed end and a movable end. The fixed end of the first cylinder 31 is fixedly connected to the first cylinder mounting plate 32, and the movable end of the first cylinder 31 is connected to the auxiliary blocking member 33. The specific structure of the cylinder can refer to the existing technology and will not be repeated here.

[0074] Specifically, in an embodiment of the present invention, the loading assembly 2 also includes a photoelectric sensor 28. When the outlet of one of the storage channels of the storage section 20 moves to coincide with the auxiliary blocking member 33, the photoelectric sensor 28 is actuated to transmit the detected signal to the controller. The controller controls the first cylinder 31 to drive the auxiliary blocking member 33 to move so that the auxiliary blocking member 33 is in a release position offset from the unloading port to release the component 36 to be painted. The specific structure of the photoelectric sensor can refer to the prior art and will not be repeated here.

[0075] like Figure 1 and Figure 2 As shown, in the embodiment of the present invention, the loading assembly 2 also includes: a driving part 24; two transmission wheels 25, which are rotatably arranged on the frame 1, and the output end of the driving part 24 is drivingly connected to one of the two transmission wheels 25; a transmission belt 26, which is located on the outer periphery of the two transmission wheels 25, and the two transmission wheels 25 drive the transmission belt 26 to rotate, and the transmission belt 26 is connected to the storage part 20.

[0076] In the above technical solution, the output end of the driving part 24 can drive a transmission wheel 25 to rotate, and the transmission wheel 25 drives another transmission wheel 25 to rotate through the transmission belt 26, so that the storage part 20 can be moved.

[0077] In some embodiments, the driving unit 24 is a servo motor. The specific structure of the servo motor can refer to the existing technology and will not be described here.

[0078] Specifically, in the embodiment of the present invention, Figure 2 As shown, the loading assembly 2 also includes two slide rails 27 and two sliders 29 that slide with the two slide rails 27 respectively. The two slide rails 27 are fixedly connected to the frame 1, and the two sliders 29 are connected to the storage part 20. By setting the slidingly matched slide rails 27 and sliders 29, the storage part 20 can be moved more smoothly along the third direction to facilitate the unloading of multiple components to be painted.

[0079] like Figure 1 and Figure 2 As shown, in an embodiment of the present invention, the material storage portion 20 includes: a second bracket 21, which is movably arranged relative to the frame 1; a plurality of material storage tubes 22, the interior of the material storage tubes 22 forming a material storage channel, the material storage tubes 22 are placed obliquely on the second bracket 21, the first end of the material storage tube 22 is higher than the second end of the material storage tube 22, and the second end of the material storage tube 22 forms an outlet of the material storage channel.

[0080] Through the above arrangement, the multiple components to be painted 36 in the storage channel can be discharged from the outlet into the feed port of the conveying portion 34 under the action of gravity, and transported to the discharge port through the conveying channel.

[0081] It should be noted that the storage tubes 22 containing the components 36 to be painted can be placed on the second bracket 21 manually.

[0082] In one embodiment, the material storage tube 22 may not be provided, and a plurality of material storage channels may be provided on the second bracket 21 , and the components to be painted 36 may be placed in the material storage channels.

[0083] Specifically, in the embodiment of the present invention, the loading assembly 2 further includes a third connecting member, and the second bracket 21 is connected to the transmission belt 26 via the third connecting member, so that the transmission belt 26 can drive the storage portion 20 to move along the third direction.

[0084] like Figure 1 、 Figure 2 and Figure 4 As shown, in an embodiment of the present invention, the MOS tube coloring device also includes a recycling component 3, which includes: a recycling box 41, located on one side of the frame 1; a guide component, obliquely arranged on the frame 1, and a slide 42 is provided on the guide component, the first end of the slide 42 is higher than the second end of the slide 42, the first end of the slide 42 is arranged corresponding to at least one empty storage tube 22, and the second end of the slide 42 is located above the recycling box 41; a lifting portion 46, along the arrangement direction of the multiple storage tubes 22, the lifting portion 46 is located on the side of the empty storage tube 22 away from the full storage tube 22, the lifting portion 46 is used to lift at least one empty storage tube 22 to the first end of the slide 42, so that at least one empty storage tube 22 slides into the slide 42.

[0085] In the above technical solution, when the multiple components 36 to be painted in one of the storage tubes 22 are unloaded, the storage tube 22 becomes an empty storage tube 22, and the empty storage tube 22 moves along the third direction toward the lifting portion 46 to move the empty storage tube 22 above the lifting portion 46. At this time, the lifting portion 46 lifts the empty storage tube 22 so that one end of the empty storage tube 22 is placed on the first end of the slide 42. In this way, under the action of gravity, the empty storage tube 22 can slide from the slide 42 into the recovery box 41 to facilitate the recovery of the empty storage tube 22.

[0086] Specifically, in an embodiment of the present invention, the recovery component 3 also includes a second cylinder mounting plate 45 and a second cylinder 44, one end of the second cylinder mounting plate 45 is fixedly connected to the frame 1, the second cylinder 44 has a fixed end and a movable end, the fixed end of the second cylinder 44 is fixedly connected to the other end of the second cylinder mounting plate 45, and the movable end of the second cylinder 44 is fixedly connected to the lifting part 46.

[0087] Specifically, in an embodiment of the present invention, the recovery assembly 3 further includes a slideway support 43 provided on the rack 1 , and the slideway support 43 can provide supporting force to the slideway 42 .

[0088] Specifically, in the embodiment of the present invention, when the empty material storage tube 22 moves to above the lifting portion 46 , the next material storage tube 22 moves to a position overlapping with the auxiliary blocking member 33 .

[0089] Specifically, in the embodiment of the present invention, the height to which the empty material storage tube 22 is lifted is slightly higher than the height of the slide 42 , so that the empty material storage tube 22 can slide into the slide 42 more smoothly.

[0090] Specifically, in the embodiment of the present invention, the recycling component 3 can uninterruptedly carry out unloading and recycling of the empty storage tube 22. When all unloading, coating, bending and corner cutting of the components 36 to be painted are completed, the next round of loading is carried out manually.

[0091] Specifically, in an embodiment of the present invention, the MOS tube coloring device also includes a visual detection component, which includes a camera, an industrial computer, etc. The visual detection component is arranged on the side of the transfer mechanism 4 away from the conveying part 34. When the component 36 to be colored is completed, the component 36 to be colored passes through the visual detection component, the camera automatically takes a picture, and the industrial computer performs image processing to judge the coating quality. If the coating quality is not up to standard, the MOS tube coloring device will stop running and alarm, and the operator will intervene.

[0092] Specifically, in the embodiment of the present invention, the loading component 2 cooperates with the transfer mechanism 4 and the coloring mechanism 5 to realize the loading of 20 storage tubes 22 at a time, wherein each storage tube 22 stores multiple MOS tubes inside. In this way, the automatic coloring, bending and corner cutting of multiple MOS tubes can be realized, and the long-term automatic operation requirements of the equipment can be met without human intervention. The recycling component 3 realizes the automatic recycling of empty storage tubes 22, which is convenient for the secondary reuse of the storage tubes 22 and saves costs. The MOS tube coloring device can stably and efficiently perform color coating, bending and corner cutting of MOS tubes, ensure the quality of color coating, improve production efficiency, meet the production rhythm of the production line, and reduce personnel input.

[0093] Specifically, in the embodiment of the present invention, the MOS tube molding requirements of multiple material tubes can be met, the materials can be loaded at one time, and the equipment can run automatically for a long time, which greatly improves the molding efficiency.

[0094] Specifically, in the embodiment of the present invention, the working process of MOS tube coloring is as follows: as the turntable 70 rotates, the component to be colored 36 on the turntable 70 rotates to the front of the coloring mechanism 5 (that is, the component to be colored 36 is in the position to be colored), and the driving end of the driving member 52 drives the ink pad 62 to move along the second direction toward the coloring member 59, so that the ink pad 62 is in the position to be colored, and the coloring member 59 can contact the surface of the ink pad 62, so that the end of the coloring member 59 is dipped into the pigment, and then, the driving end of the main driving member 54 drives the support seat 58 to move along the first direction toward the direction close to the transfer mechanism 4, and the support seat 58 drives the second connecting member 64 to move along the first direction toward the direction close to the position to be colored, and the second connecting member 64 drives the first connecting member 65 to slide from the first groove section 561 to the second groove section 562, and the second connecting member 64 moves counterclockwise relative to the support seat 58 (such as Figure 6 ) to rotate the coloring member 59 relative to the support seat 58 in a counterclockwise direction (as shown Figure 6 As shown in FIG, the coloring member 59 is rotated so as to contact the member to be colored 36 at the position to be colored, thereby coating the member to be colored 36 with paint.

[0095] From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the component to be painted is transported from the storage part to the loading position of the transfer mechanism, and the transfer mechanism transfers the component to be painted at the loading position to the position to be painted. After the coloring component picks up the pigment at the coloring position, the coloring component moves toward the direction of the component to be painted at the position to be painted until the coloring component moves to the coloring position. In this way, the coloring component and the component to be painted can be brought into contact to color the component to be painted. Compared with the prior art of manually coating the component to be painted, in this embodiment, on the one hand, it can avoid the phenomenon that the coating quality is difficult to guarantee due to manual coloring; on the other hand, it can also improve the coating efficiency, thereby meeting the rhythm requirements of the production line.

[0096] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A MOS tube coloring device, characterized in that: include: A loading assembly (2) includes a storage portion (20) for storing a plurality of components (36) to be painted; A coloring component, the coloring component includes a coloring mechanism (5), a pigment storage portion (63) and a transfer mechanism (4), the transfer mechanism (4) has a loading position and a position to be colored, the storage portion (20) is arranged on one side of the loading position, the coloring mechanism (5) is located on one side of the position to be colored, the pigment storage portion (63) is arranged on one side of the coloring mechanism (5), the coloring mechanism (5) includes a coloring component (59) that is movably arranged relative to the pigment storage portion (63) and the transfer mechanism (4), and the coloring component (59) has a coloring position and a coloring position.

2. The MOS tube coloring device according to claim 1, characterized in that: The coloring mechanism (5) comprises: a first bracket (51); A main driving member (54), wherein the driving end of the main driving member (54) is used for driving the coloring member (59) to move on the first bracket (51).

3. The MOS tube coloring device according to claim 2, characterized in that: The coloring mechanism (5) further comprises: A support seat (58), the coloring member (59) is arranged on the support seat (58), and the driving end of the main driving member (54) is drivingly connected to the support seat (58) so that the support seat (58) moves on the first bracket (51); An auxiliary driving member (50) is connected to the coloring member (59), and the auxiliary driving member (50) is used to drive the coloring member (59) to rotate relative to the support seat (58).

4. The MOS tube coloring device according to claim 3, characterized in that: The auxiliary driving member (50) comprises: A guide member (56), wherein the guide member (56) is provided with a guide groove, wherein the guide groove comprises a first groove section (561) and a second groove section (562) connected and arranged at an angle; a first connecting member (65), one end of which is rotatably engaged with the guide groove and is slidably arranged in the guide groove; A second connecting member (64), the other end of the first connecting member (65) is connected to the second connecting member (64), the second connecting member (64) is rotatably matched with the support seat (58), and the coloring member (59) is connected to the second connecting member (64); Wherein, under the action of the main driving member (54), the first connecting member (65) slides from the first groove section (561) to the second groove section (562), and the coloring member (59) switches from the coloring position to the coloring position.

5. The MOS tube coloring device according to claim 3, characterized in that: The coating mechanism (5) further comprises a guide member (61) and a sliding member (60) that slides with the guide member (61), wherein the sliding member (60) is connected to the support seat (58), and the guide member (61) is arranged on the first bracket (51).

6. The MOS tube coloring device according to any one of claims 1 to 5, characterized in that: The pigment storage portion (63) comprises: A driving member (52); The ink pad (62) is used to accommodate pigments. The driving end of the driving member (52) is drivingly connected to the ink pad (62) so that the ink pad (62) has a color-taking position close to the coloring component (59) and a material-replenishing position away from the coloring component (59).

7. The MOS tube coloring device according to any one of claims 1 to 5, characterized in that: The MOS tube coloring device further comprises a frame (1), the loading assembly (2) further comprises a conveying portion (34), the conveying portion (34) comprises a feed port, a conveying channel and a discharge port which are sequentially connected, the conveying channel is used to convey the component to be colored (36), and the discharge port is arranged corresponding to the loading position; The material storage portion (20) has a plurality of material storage channels, each of which is used to store a plurality of components to be painted (36). The material storage portion (20) is movably arranged relative to the frame (1), and the plurality of material storage channels are arranged in sequence along the moving direction of the material storage portion (20). The material feed port is located on the side where the outlets of the plurality of material storage channels are located, wherein the outlets of the plurality of material storage channels can be opened and closed.

8. The MOS tube coloring device according to claim 7, characterized in that: The feeding assembly (2) further comprises a main blocking member (37) and an auxiliary blocking member (33), wherein the main blocking member (37) is provided at the outlet of each of the plurality of material storage channels, a discharge port is provided on the main blocking member (37), and the auxiliary blocking member (33) is movably arranged relative to the main blocking member (37), and the auxiliary blocking member (33) has a blocking position that coincides with the discharge port to block the component to be painted (36) and a release position that is staggered with the discharge port to release the component to be painted (36), and the feeding port is arranged corresponding to the discharge port.

9. The MOS tube coloring device according to claim 7, characterized in that: The feeding assembly (2) further comprises: a driving unit (24); Two transmission wheels (25) are rotatably arranged on the frame (1), and the output end of the driving part (24) is drivingly connected to one of the two transmission wheels (25); The transmission belt (26) is located on the outer periphery of the two transmission wheels (25). The two transmission wheels (25) drive the transmission belt (26) to rotate. The transmission belt (26) is connected to the material storage part (20).

10. The MOS tube coloring device according to claim 7, characterized in that: The material storage portion (20) includes: A second bracket (21) is movably arranged relative to the frame (1); A plurality of material storage tubes (22) are provided, wherein the interior of the material storage tubes (22) forms the material storage channel, the material storage tubes (22) are placed obliquely on the second bracket (21), the first end of the material storage tube (22) is higher than the second end of the material storage tube (22), and the second end of the material storage tube (22) forms the outlet of the material storage channel.

11. The MOS tube coloring device according to claim 10, characterized in that: The MOS tube coloring device further comprises a recycling component (3), and the recycling component (3) comprises: A recovery box (41) is located on one side of the frame (1); A guide component is obliquely arranged on the frame (1), and a slideway (42) is provided on the guide component, wherein a first end of the slideway (42) is higher than a second end of the slideway (42), the first end of the slideway (42) is arranged corresponding to at least one empty storage tube (22), and the second end of the slideway (42) is located above the recovery box (41); A lifting portion (46) is located along the arrangement direction of the plurality of storage tubes (22), on a side of the empty storage tube (22) away from the full storage tube (22), and is used to lift at least one of the empty storage tubes (22) to the first end of the slide (42) so that at least one of the empty storage tubes (22) slides into the slide (42).

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