Diode painting device

Abstract

The utility model provides a diode painting device, which relates to the technical field of diode painting and comprises a fixing frame, and a fixing assembly is arranged at the top of the fixing frame. According to the diode brushing device, when the diode brushing device is used, the fixing frame, the mounting frame, the first electric telescopic rod, the second electric telescopic rod, the first guide rod, the connecting transverse plate, the connecting rod, the fixing assembly and the brushing assembly are used in cooperation, and a plurality of diodes to be brushed are sequentially placed in top grooves of a plurality of placing blocks; and then, when the multiple clamping blocks move downwards synchronously, rubber pads arranged at the inner tops of the multiple clamping blocks abut against and fix pins of the diodes subjected to primary limiting, and the pins of the diodes subjected to primary limiting are brushed through multiple brush rollers in the reciprocating brushing process, so that the pins of the diodes subjected to secondary limiting are brushed through the brush rollers. And the surfaces of a plurality of fixed diodes are uniformly smeared synchronously, so that the plurality of diodes can be smeared through one-time operation, and the brushing efficiency of the diode brushing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diode painting, in particular to a diode painting device. Background Technique

[0002] A diode is an electronic device made of semiconductor materials. A diode is composed of a PN junction plus corresponding electrode leads and a tube shell package. A diode only allows current to flow in a single direction, so it is widely used in household appliances and industrial control circuits.

[0003] In the prior art, such as a diode painting device in Chinese Patent CN219785379U, it includes an operating table. A top plate is fixedly arranged on the outside of the operating table. An electric push rod is fixedly arranged on the side of the top plate away from the operating table. The output end of the electric push rod penetrates and is inserted into the top plate. A lower pressing plate is fixedly arranged at the end of the electric push rod close to the operating table. In the utility model, by setting an electric push rod, a lower pressing plate, a glue delivery pipe, a glue application port, a second T-shaped slideway, a second threaded rod, a second threaded slider, a connecting frame and a roller, the glue flowing out of the glue application port can be evenly spread, avoiding the problem of uneven spreading, so as to achieve the purpose of even spreading. In the utility model, by setting a glue tank, a first threaded rod, a pressing plate, a glue delivery pipe and a glue application port, the glue in the glue tank can be pressurized and sprayed out, avoiding the problem of glue blockage, so as to achieve the purpose of convenient operation.

[0004] In the above patent, by driving two clamping plates to move towards each other by a first motor, the clamping and fixing effect on the diode is achieved, and the fixing effect is good. However, only one diode can be fixed between the two clamping plates, resulting in that during the painting process of the diode, only the surface of one diode can be painted and processed at a time, reducing the painting efficiency of the diode painting device. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problem in the prior art that only one diode can be fixed between two clamping plates, resulting in that during the painting process of the diode, only the surface of one diode can be painted and processed at a time, reducing the painting efficiency of the diode painting device, and to propose a diode painting device.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A diode painting device, comprising: a fixing frame, a fixing component is arranged at the top of the fixing frame, a mounting frame is fixedly connected to the bottom of the fixing frame, a first electric telescopic rod is arranged at the bottom of the mounting frame, the telescopic end of the first electric telescopic rod slidably penetrates through the bottom of the mounting frame, the telescopic end of the first electric telescopic rod is fixedly connected with a connecting cross plate, a plurality of connecting rods are fixedly connected to the top of the connecting cross plate at equal intervals, a second electric telescopic rod is arranged at the bottom of the mounting frame near the rear surface, the telescopic end of the second electric telescopic rod slidably penetrates through the bottom of the mounting frame, and the telescopic end of the second electric telescopic rod is fixedly connected with a painting component; a fixing component, which is provided in multiple groups, and the multiple groups of fixing components are arranged at equal intervals on the top of the fixing frame. The fixing component includes a first mounting block and a clamping block. The first mounting block is fixedly connected to the top of the fixing frame. A placing block is fixedly connected to the top of the first mounting block. A second mounting block is fixedly connected to the rear surface of the first mounting block near the bottom. The bottom of the clamping block is fixedly connected to the top of the connecting rod. The clamping block and the placing block are provided in a matching manner.

[0007] Preferably, the painting component includes a third mounting block, a bearing rod is fixedly connected to the bottom of the third mounting block, the bottom of the bearing rod is fixedly connected to the telescopic end of the second electric telescopic rod, a cylinder is arranged on the top of the third mounting block, the telescopic end of the cylinder is fixedly connected with a connecting vertical plate, mounting rods are symmetrically fixedly connected to the front surface of the connecting vertical plate, connecting blocks are respectively fixedly connected to the front end surfaces of the mounting rods. A motor is fixedly connected to the outer surface of one side of one of the connecting blocks. The output end of the motor rotatably penetrates through the outer surface of one side of one of the connecting blocks. The output end of the motor is fixedly connected with a rotating rod, and a plurality of brush rollers are arranged at equal intervals on the outer surface of the rotating rod.

[0008] Preferably, first guide rods are symmetrically and fixedly connected to the top of the fixing frame, and the outer surfaces of the two first guide rods both slidably penetrate through the bottom of the third mounting block.

[0009] Preferably, the position on the outer surface of the rotating rod far from the motor is rotatably connected to the inner surface of the other connecting block.

[0010] Preferably, the number of the brush rollers is the same as the number of the placing blocks, and the outer surfaces of the two mounting rods both slidably penetrate through the rear surface of the third mounting block.

[0011] Preferably, the outer surfaces of the multiple connecting rods all slidably penetrate through the bottom of the fixing frame, and the clamping block and the second mounting block are provided in a matching manner.

[0012] Preferably, the top of the second mounting block is symmetrically fixedly connected with a second guide rod, the outer surfaces on both sides of the clamping block are respectively fixedly connected with sliders, and the inner surfaces of the two sliders are respectively slidably connected with the outer surfaces of the two second guide rods.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when in use, through the coordinated use of the fixing frame, the mounting frame, the first electric telescopic rod, the second electric telescopic rod, the first guide rod, the connecting cross plate, the connecting rod, the fixing assembly and the painting assembly, a plurality of diodes to be painted are placed in the top grooves of a plurality of placement blocks in turn, so that they are tightly fitted with the top grooves of the plurality of placement blocks, which plays a role of preliminary limiting. Subsequently, when the plurality of clamping blocks are synchronously moved downward, the rubber pads arranged on the top thereof will resist and fix the pins of the preliminary limiting diodes, and a plurality of brush rollers will synchronously and evenly paint the surfaces of the plurality of fixed diodes during the reciprocating painting process, so that a plurality of diodes can be painted in a single operation, thereby improving the painting efficiency of the diode painting device.

[0015] 2. In the utility model, when in use, a plurality of clamping blocks slide on the outer surfaces of a plurality of second guide rods through a plurality of sliders, playing a guiding and limiting role, preventing the clamping blocks from shifting in position when moving downward. By symmetrically fixing the first guide rod on the top of the fixed frame, a guiding and limiting role is played on the third mounting block, preventing the position from shifting and affecting the positions of the plurality of brush rollers on the surfaces of the plurality of diodes, so that the plurality of brush rollers can remain stable during the up and down movement, thereby improving the stability of the diode brushing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a diode painting device is provided for the utility model;

[0017] Figure 2 This is a rear view of a diode painting device proposed by the utility model;

[0018] Figure 3 A schematic diagram of the structure of a fixed component of a diode painting device is provided for the utility model;

[0019] Figure 4 The utility model provides a schematic diagram of the structure of a brushing component of a diode brushing device;

[0020] Figure 5 The utility model provides a partial structural schematic diagram of a diode painting device.

[0021] Legend: 1. Fixed frame; 2. Mounting frame; 3. First electric telescopic rod; 4. Second electric telescopic rod; 5. First guide rod; 6. Connecting horizontal plate; 7. Connecting rod; 8. Fixing component; 801. First mounting block; 802. Second mounting block; 803. Second guide rod; 804. Placing block; 805. Clamping block; 806. Slide block; 9. Coating component; 901. Third mounting block; 902. Connecting vertical plate; 903. Cylinder; 904. Rotating rod; 905. Brush roller; 906. Connecting block; 907. Motor; 908. Mounting rod; 909. Bearing rod. Detailed implementation

[0022] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0023] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention may be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed in the following specification.

[0024] Embodiment 1, as Figures 1 - 5As shown in the figure, the utility model provides a diode painting device, which includes: a fixed frame 1, a fixing component 8 is arranged at the top of the fixed frame 1, the bottom of the fixed frame 1 is fixedly connected with a mounting frame 2, a first electric telescopic rod 3 is arranged at the bottom of the mounting frame 2, the telescopic end of the first electric telescopic rod 3 slides through the bottom of the mounting frame 2, the telescopic end of the first electric telescopic rod 3 is fixedly connected with a connecting cross plate 6, a plurality of connecting rods 7 are fixedly connected to the top of the connecting cross plate 6 at equal intervals, a second electric telescopic rod 4 is arranged at the bottom of the mounting frame 2 near the rear surface, the telescopic end of the second electric telescopic rod 4 slides through the bottom of the mounting frame 2, and the telescopic end of the second electric telescopic rod 4 is fixedly connected with a painting component 9; the fixing component 8, the fixing component 8 is provided in multiple groups, the multiple groups of fixing components 8 are arranged at equal intervals on the top of the fixed frame 1, the fixing component 8 includes a first mounting block 801 and a clamping block 805, the first mounting block 801 is fixedly connected to the top of the fixed frame 1, a placing block 804 is fixedly connected to the top of the first mounting block 801, a second mounting block 802 is fixedly connected to the rear surface of the first mounting block 801 near the bottom, the bottom of the clamping block 805 is fixedly connected to the top of the connecting rod 7, the clamping block 805 and the placing block 804 are provided in a matching manner, the painting component 9 includes a third mounting block 901, a bearing rod 909 is fixedly connected to the bottom of the third mounting block 901, the bottom of the bearing rod 909 is fixedly connected to the telescopic end of the second electric telescopic rod 4, a cylinder 903 is arranged at the top of the third mounting block 901, the telescopic end of the cylinder 903 is fixedly connected with a connecting vertical plate 902, mounting rods 908 are symmetrically fixedly connected to the front surface of the connecting vertical plate 902, connecting blocks 906 are fixedly connected to the front end surfaces of the mounting rods 908 respectively, a motor 907 is fixedly connected to the outer surface of one side of one of the connecting blocks 906, the output end of the motor 907 rotates through the outer surface of one side of one of the connecting blocks 906, the output end of the motor 907 is fixedly connected with a rotating rod 904, a plurality of brush rollers 905 are arranged at equal intervals on the outer surface of the rotating rod 904, the outer surface of the rotating rod 904 is rotatably connected to the inner surface of the other connecting block 906 at a position far from the motor 907, the number of the brush rollers 905 is the same as the number of the placing blocks 804, the outer surfaces of the two mounting rods 908 slide through the rear surface of the third mounting block 901, the outer surfaces of the plurality of connecting rods 7 slide through the bottom of the fixed frame 1, and the clamping block 805 and the second mounting block 802 are provided in a matching manner.

[0025] The effect achieved by the entire Embodiment 1 is that when testing diodes, multiple diodes to be tested are sequentially placed into the top grooves of multiple placement blocks 804. The multiple placement blocks 804 are fixed to the top of the fixing frame 1 through multiple first mounting blocks 801. The surface of the diode to be tested fits with the surface groove of the placement block 804. Start the first electric telescopic rod 3, and its telescopic end drives the connecting cross plate 6 to move downward synchronously. When multiple connecting rods 7 slide down in the inner wall of the fixing frame 1, multiple clamping blocks 805 respectively move downward along the surface of multiple second guide rods 803 fixed to the top of the second mounting block 802 through the sliders 806 fixedly arranged on both sides. Until the rubber pad provided at the inner top of the clamping block 805 abuts against the top of the placement block 804, which plays a role in clamping and fixing multiple pins of the diode. Start the second electric telescopic rod 4. When the telescopic end of the second electric telescopic rod 4 contracts, it will drive the bearing rod 909 to move downward, and the third mounting block 901 will move downward synchronously until the surfaces of multiple brush rollers 905 abut against the surface of the diode. Start the motor 907. When the output end of the motor 907 drives the rotating rod 904 to rotate in the inner walls of the two connecting blocks 906, when multiple brush rollers 905 rotate synchronously, their surfaces will rub against the corresponding diode surface. Manually use tools to drip glue on the surfaces of multiple brush rollers 905, or rely on the glue remaining in the brush rollers 905, so that when multiple brush rollers 905 rotate, they will smear the glue on the surface of the diode. Synchronously start the cylinder 903. When the cylinder 903 expands and contracts, its telescopic end pushes and pulls the connecting vertical plate 902, and two mounting rods 908 will reciprocally slide in the inner wall of the connecting vertical plate 902 correspondingly, cooperating with multiple brush rollers 905 to roll and rub against the diode surface, which plays a role in uniform smearing. By sequentially placing multiple diodes to be painted and processed into the top grooves of multiple placement blocks 804, making them closely fit with the top grooves of multiple placement blocks 804, it plays a role in preliminary positioning. Subsequently, when multiple clamping blocks 805 move downward synchronously, they will abut and fix the diodes in multiple placement blocks 804, and multiple brush rollers 905 will synchronously and uniformly smear the surfaces of multiple fixed diodes during the reciprocating painting process, enabling multiple diodes to be smeared in a single operation, improving the painting efficiency of the diode painting device.

[0026] Embodiment 2, as Figures 1 - 5 shown, two first guide rods 5 are symmetrically and fixedly connected to the top of the fixing frame 1. The outer surfaces of the two first guide rods 5 both slidably penetrate through the bottom of the third mounting block 901. Two second guide rods 803 are symmetrically and fixedly connected to the top of the second mounting block 802. The outer surfaces of both sides of the clamping block 805 are respectively fixedly connected with sliders 806. The inner surfaces of the two sliders 806 are respectively slidably connected with the outer surfaces of the two second guide rods 803.

[0027] The effect achieved by the entire Embodiment 2 is that during use, multiple clamping blocks 805 slide on the outer surfaces of multiple second guide rods 803 through multiple sliders 806, playing a role of guiding and limiting, preventing the clamping blocks 805 from shifting in position when moving downward. By symmetrically and fixedly arranging first guide rods 5 at the top of the fixing frame 1, it plays a role of guiding and limiting the third mounting block 901, preventing the position from shifting and affecting the positions of multiple brush rollers 905 on the surfaces of multiple diodes, enabling them to remain stable during the up and down movement process, and improving the stability of the diode painting device.

[0028] Working principle: During the diode test, multiple diodes to be tested are sequentially placed into the top grooves of multiple placement blocks 804, and the multiple placement blocks 804 are fixed to the top of the fixing frame 1 through multiple first mounting blocks 801. The surface of the diode to be tested fits with the surface groove of the placement block 804, and the first electric telescopic rod 3 is started, and its telescopic end drives the connecting cross plate 6 to move downward synchronously. When the multiple connecting rods 7 slide down in the inner wall of the fixing frame 1, the multiple clamping blocks 805 respectively move downward along the surface of the multiple second guide rods 803 fixed on the top of the second mounting block 802 through the sliders 806 correspondingly fixed on both sides, until the rubber pad set on the inner top of the clamping block 805 contacts the placement block 80 The top of 4 plays a role in clamping and fixing the multiple pins of the diode, and the second electric telescopic rod 4 is started. When the telescopic end of the second electric telescopic rod 4 contracts, it will drive the bearing rod 909 to move downward, and the third mounting block 901 will move downward synchronously until the surfaces of the multiple brush rollers 905 are in contact with the surface of the diode, and the motor 907 is started. When the output end of the motor 907 drives the rotating rod 904 to rotate in the inner walls of the two connecting blocks 906, when the multiple brush rollers 905 rotate synchronously, their surfaces will rub against the corresponding diode surfaces, and glue can be dripped on the surfaces of the multiple brush rollers 905 manually using tools, or relying on the glue remaining in the brush rollers 905, the multiple brush rollers 905 can smear the glue on the surfaces of the multiple brush rollers 905 when they rotate. The surface of the diode is synchronously started by the air cylinder 903. When the cylinder 903 is extended and retracted, its retractable end pushes and pulls the connecting vertical plate 902, and the two mounting rods 908 will slide back and forth in the inner wall of the connecting vertical plate 902 accordingly, and cooperate with multiple brush rollers 905 to roll and rub against the surface of the diode, which plays a role of uniform coating, and by sequentially placing multiple diodes to be brushed into the top grooves of multiple placement blocks 804, so that they are tightly fitted with the top grooves of multiple placement blocks 804, it plays a role of preliminary limiting, and then when the multiple clamping blocks 805 move downward synchronously, the diodes in the multiple placement blocks 804 will be resisted and fixed, and the multiple brush rollers 905 will simultaneously The surface of multiple fixed diodes is evenly coated, so that multiple diodes can be coated in a single operation, thereby improving the coating efficiency of the diode coating device. Multiple clamping blocks 805 slide on the outer surfaces of multiple second guide rods 803 through multiple sliders 806, which play a guiding and limiting role to prevent the clamping blocks 805 from shifting in position when moving downward. The first guide rod 5 is symmetrically fixed on the top of the fixed frame 1, which plays a guiding and limiting role for the third mounting block 901 to prevent position shifting and affecting the positions of multiple brush rollers 905 on the surfaces of multiple diodes, so that they can remain stable during the up and down movement, thereby improving the stability of the diode coating device.

[0029] The above are only the preferred embodiments of the present utility model, and do not limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A diode painting device, characterized in that: include: A fixing frame (1), a fixing assembly (8) is arranged at the top of the fixing frame (1), a mounting frame (2) is fixedly connected to the bottom of the fixing frame (1), a first electric telescopic rod (3) is arranged at the bottom of the mounting frame (2), the telescopic end of the first electric telescopic rod (3) slides through the bottom of the mounting frame (2), the telescopic end of the first electric telescopic rod (3) is fixedly connected to a connecting cross plate (6), a plurality of connecting rods (7) are fixedly connected to the top of the connecting cross plate (6) at equal intervals, a second electric telescopic rod (4) is arranged at a position close to the rear surface of the bottom of the mounting frame (2), the telescopic end of the second electric telescopic rod (4) slides through the bottom of the mounting frame (2), and the telescopic end of the second electric telescopic rod (4) is fixedly connected to a painting assembly (9); A fixing assembly (8), wherein the fixing assembly (8) is arranged in a plurality of groups, and the plurality of groups of the fixing assembly (8) are equidistantly arranged at the top of the fixing frame (1), and the fixing assembly (8) comprises a first mounting block (801) and a clamping block (805), wherein the first mounting block (801) is fixedly connected to the top of the fixing frame (1), a placement block (804) is fixedly connected to the top of the first mounting block (801), a second mounting block (802) is fixedly connected to a position near the bottom of the rear surface of the first mounting block (801), the bottom of the clamping block (805) is fixedly connected to the top of the connecting rod (7), and the clamping block (805) and the placement block (804) are arranged in a matching manner.

2. The diode painting device according to claim 1, characterized in that: The brush assembly (9) comprises a third mounting block (901), the bottom of the third mounting block (901) is fixedly connected to a bearing rod (909), the bottom of the bearing rod (909) is fixedly connected to the telescopic end of the second electric telescopic rod (4), a cylinder (903) is arranged on the top of the third mounting block (901), the telescopic end of the cylinder (903) is fixedly connected to a connecting vertical plate (902), the front surface of the connecting vertical plate (902) is symmetrically fixedly connected to a mounting rod (908), the front end surface of the mounting rod (908) is respectively fixedly connected to a connecting block (906), one side outer surface of one of the connecting blocks (906) is fixedly connected to a motor (907), the output end of the motor (907) rotates through the outer surface of one side of one of the connecting blocks (906), the output end of the motor (907) is fixedly connected to a rotating rod (904), and a plurality of brush rollers (905) are equidistantly arranged on the outer surface of the rotating rod (904).

3. The diode painting device according to claim 2, characterized in that: The top of the fixing frame (1) is symmetrically fixedly connected with first guide rods (5), and the outer surfaces of the two first guide rods (5) both slide through the bottom of the third mounting block (901).

4. The diode painting device according to claim 2, characterized in that: The outer surface of the rotating rod (904) is rotatably connected to the inner surface of another connecting block (906) at a position away from the motor (907).

5. The diode painting device according to claim 2, characterized in that: The number of the brush rollers (905) is the same as the number of the placement blocks (804), and the outer surfaces of the two mounting rods (908) both slide through the rear surface of the third mounting block (901).

6. The diode painting device according to claim 1, characterized in that: The outer surfaces of the plurality of connecting rods (7) all slide through the bottom of the fixing frame (1), and the clamping block (805) and the second mounting block (802) are arranged in a matching manner.

7. The diode painting device according to claim 1, characterized in that: The top of the second mounting block (802) is symmetrically fixedly connected to a second guide rod (803), and the outer surfaces on both sides of the clamping block (805) are respectively fixedly connected to sliders (806), and the inner surfaces of the two sliders (806) are respectively slidably connected to the outer surfaces of the two second guide rods (803).

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