Automatic feeding mechanism for electronic component production

Abstract

The utility model relates to the field of electronic component processing equipment, and discloses an automatic feeding mechanism for electronic component production, including a placement plate, a vibration disk fixedly connected to the upper end of the placement plate, a protective plate detachably connected to the upper end of the vibration disk, a discharge rack fixedly connected to the right end of the vibration disk, a connecting plate provided on the front side of the discharge rack, a reciprocating unit provided below the connecting plate, an L-shaped limit frame fixedly connected to the upper side of the connecting plate, a sponge block fixedly connected to the interior of the L-shaped limit frame, and an acceleration slot provided at the center of the inner bottom surface of the discharge rack. In the utility model, through the cooperation of the connecting plate, the L-shaped limit frame, the sponge block and the reciprocating unit, the components that are fed through the discharge rack can be shielded, the dynamic potential energy of the components can be reduced, and the components can be prevented from colliding with the subsequent placement table when leaving the discharge rack for feeding at too fast a speed, resulting in damage.

Description

Technical Field

[0001] The utility model relates to the field of electronic component processing equipment, in particular to an automatic feeding mechanism for electronic component production. Background Art

[0002] With the development of electronic technology, electronic components are gradually developing towards miniaturization, light weight, high frequency, high current, low electromagnetic interference, low manufacturing cost, and high reliability. In the production process of electronic components, feeding is one of the indispensable structures. When installing components, a feeding device is used to ensure feeding efficiency and reduce costs.

[0003] After searching, Chinese patent announcement number: CN217866419U discloses an electronic component feeding device, including a protective device that effectively protects the surface of the vibrator, thereby protecting the surface of the vibrator, reducing the risk of particles entering the vibrator surface and causing friction damage to the material when the equipment is in use, thereby improving the usability of the equipment.

[0004] During actual use of the above-mentioned feeding device, when the components move upward through the vibration plate and enter the discharge rack for loading, the components need to slide along the inclined surface of the discharge rack to the subsequent placement table. During this process, the speed of the components will gradually increase as they slide, causing the components to hit the subsequent placement table at a higher speed, which may cause impact damage to the components and affect the loading effect of the components. Therefore, an automatic feeding mechanism for electronic component production is proposed to solve the above-mentioned problem. Summary of the invention

[0005] In order to make up for the above shortcomings, the utility model provides an automatic feeding mechanism for electronic component production, aiming to improve the problem in the prior art that components may hit the placement table at a high speed and cause damage when reaching the subsequent placement table through the feeding device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic feeding mechanism for the production of electronic components, including a placing plate, the upper end of the placing plate is fixedly connected to a vibration disk, the upper end of the vibration disk is detachably connected to a protective plate, the right end of the vibration disk is fixedly connected to a discharging rack, a connecting plate is provided on the front side of the discharging rack, a reciprocating unit is provided below the connecting plate, an L-shaped limit frame is fixedly connected to the top of the connecting plate, a sponge block is fixedly connected to the inside of the L-shaped limit frame, an acceleration groove is opened at the center of the inner bottom surface of the discharging rack, an acceleration roller is rotatably connected to the inside of the acceleration groove, and a shielding unit is provided on the outside of the acceleration roller.

[0007] As a further description of the above technical solution:

[0008] A placement slot is provided at the rear end of the inner bottom surface of the discharging rack, and grooves are provided on the upper ends of the inner wall surfaces on both the front and rear sides of the placement slot, a magnetic block is fixedly connected to the inner bottom surface of the groove, a filter plate is inserted into the placement slot, and limiting blocks are fixedly connected to the front and rear ends of the filter plate, and a collection box is detachably connected to the bottom surface of the filter plate.

[0009] As a further description of the above technical solution:

[0010] The reciprocating unit includes a fixed frame, which is fixedly connected to the front bottom surface of the discharge frame, an elastic member is fixedly connected to the inner bottom surface of the fixed frame, a motor is fixedly connected to the rear inner wall surface of the fixed frame, and a cam is fixedly connected to the front output end of the motor.

[0011] As a further description of the above technical solution:

[0012] The shielding unit includes a shielding rod and a shielding plate. The shielding rod is fixedly connected to the inner upper end of the acceleration slot. There are two shielding plates, which are respectively fixedly connected to the inner wall surfaces on the left and right sides of the discharge rack.

[0013] As a further description of the above technical solution:

[0014] The back sides of the L-shaped limiting frame and the sponge block are both located at the same horizontal plane as the front side surface of the discharging frame.

[0015] As a further description of the above technical solution:

[0016] The top end of the elastic member is fixedly connected to the bottom surface of the connecting plate, and the bottom surface of the connecting plate and the upper end of the cam are fitted to each other.

[0017] As a further description of the above technical solution:

[0018] The collecting box is inserted into the interior of the placement slot, and the upper surface of the filter plate and the inner bottom surface of the discharge rack are located at the same horizontal plane.

[0019] As a further description of the above technical solution:

[0020] The upper surface of the shielding rod and the inner bottom surface of the discharging rack are located at the same horizontal plane.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by cooperating with the connection plate, L-shaped limit frame, sponge block and reciprocating unit, the components loaded through the discharge rack can be shielded, the dynamic potential energy of the components can be reduced, and the components can be prevented from colliding with the subsequent placement table and causing damage when leaving the discharge rack for loading too quickly. By cooperating with the acceleration slot and acceleration roller, the components can be accelerated and separated from the subsequent components, and the situation in which the components are blocked and piled up and the loading is affected can be avoided.

[0023] 2. In the utility model, by cooperating with the placement slots, grooves, magnetic blocks, filter plates, limit blocks and collection boxes, the components passing through the discharge rack can be cleaned to prevent the impurities and dust mixed in the components from entering the acceleration roller, thereby affecting the use of the acceleration roller and the acceleration effect on the components, and the impurities and dust can be collected and processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of an automatic feeding mechanism for electronic component production proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of a connecting plate, an L-shaped limit frame, a sponge block and a reciprocating unit of an automatic feeding mechanism for electronic component production proposed by the utility model;

[0026] Figure 3 It is a schematic diagram of a cross-section of the right side of the inner part of a discharging rack of an automatic feeding mechanism for electronic component production proposed by the utility model;

[0027] Figure 4 The utility model proposes an automatic feeding mechanism for electronic component production Figure 3 Schematic diagram at part A;

[0028] Figure 5 The utility model is a schematic diagram of a filter plate, a limit block and a collection box of an automatic feeding mechanism for electronic component production.

[0029] Legend:

[0030] 1. Placement plate; 2. Vibration plate; 3. Protection plate; 4. Discharge rack; 5. Connection plate; 51. Fixed rack; 52. Elastic member; 53. Motor; 54. Cam; 6. L-shaped limit rack; 7. Sponge block; 8. Acceleration slot; 9. Acceleration roller; 91. Shielding rod; 92. Shielding plate; 10. Placement slot; 11. Groove; 12. Magnetic block; 13. Filter plate; 14. Limit block; 15. Collection box. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 The utility model provides an embodiment: an automatic feeding mechanism for electronic component production, including a placing plate 1, a vibrating plate 2 is fixedly connected to the upper end of the placing plate 1, a protective plate 3 is detachably connected to the upper end of the vibrating plate 2, the protective plate 3 can shield the interior of the vibrating plate 2 to prevent external dust and impurities from entering the vibrating plate 2 and affecting its operation, a discharging rack 4 is fixedly connected to the right end of the vibrating plate 2, when the vibrating plate 2 is started, it can drive the components placed in the vibrating plate 2 to rotate and move upward into the discharging rack 4, so that the components can automatically enter the discharging rack 4 in turn and then slide down along the inclined surface of the discharging rack 4 to complete the loading.

[0033] Reference Figure 1-Figure 3 The front side of the discharging frame 4 is provided with a connecting plate 5, and a reciprocating unit is provided below the connecting plate 5. The reciprocating unit includes a fixing frame 51, which is fixedly connected to the bottom surface of the front side of the discharging frame 4, and an elastic member 52 is fixedly connected to the inner bottom surface of the fixing frame 51. The top of the elastic member 52 is fixedly connected to the bottom surface of the connecting plate 5. When the connecting plate 5 moves upward, the elastic member 52 can be pulled so that the elastic member 52 is stretched to generate elastic potential energy. A motor 53 is fixedly connected to the inner wall surface of the rear side of the fixing frame 51, and a cam 54 is fixedly connected to the front output end of the motor 53. When the motor 53 is started, the cam 54 can be driven to rotate. The bottom surface of the connecting plate 5 and the upper end of the cam 54 are in contact with each other. When the cam 54 rotates, the connecting plate 5 is lifted up, and then the connecting plate 5 is moved downward and reset under the action of the elastic potential energy of the elastic member 52. With the continuous rotation of the cam 54, the connecting plate 5 can be driven to reciprocate in the up and down directions under the action of the elastic member 52.

[0034] An L-shaped limit frame 6 is fixedly connected to the top of the connecting plate 5, and the top of the L-shaped limit frame 6 is arranged in an inclined shape. A sponge block 7 is fixedly connected to the inside of the L-shaped limit frame 6. The backs of the L-shaped limit frame 6 and the sponge block 7 are both located in the same horizontal plane as the front surface of the discharging rack 4. When the connecting plate 5 moves, it can drive the L-shaped limit frame 6 and the sponge block 7 to perform synchronous reciprocating motion in the up and down directions. When the sponge block 7 is in the upper position, it can buffer and block the components that slide down from the inside of the discharging rack 4, so that the dynamic potential energy of the components is reset to zero at the sponge block 7. As the sponge block 7 and the L-shaped limit frame 6 move to the lower position, the components can continue to slide slowly along the top of the L-shaped limit frame 6 to avoid excessive kinetic energy when the components slide through the discharging rack 4, resulting in high-speed collision with the subsequent placement table, which makes the components easily damaged.

[0035] An accelerating slot 8 is provided at the center of the inner bottom surface of the discharge rack 4, and an accelerating roller 9 is rotatably connected inside the accelerating slot 8. There are several accelerating rollers 9, and the accelerating rollers 9 are rotatably connected inside the accelerating slot 8 in a linear array. When the component passes through the accelerating roller 9, the sliding friction between the component and the discharge rack 4 can be converted into rolling friction, thereby reducing the friction on the component. At this time, the component can be separated from the following components to prevent the sponge block 7 from blocking the component and causing subsequent components to pile up together, affecting the feeding effect. A shielding unit is provided on the outer side of the accelerating roller 9, and the shielding unit includes a shielding rod 91 and a shielding plate 92. The shielding rod 91 is fixedly connected to the inner upper end of the accelerating slot 8, and the upper surface of the shielding rod 91 is in contact with the discharge rack 8. The inner bottom surface of the rack 4 is located on the same horizontal plane. The number of shielding rods 91 is matched with the number of accelerating rollers 9. The shielding rods 91 can shield the gap between adjacent accelerating rollers 9 to prevent the pins at the corners of the components from being inserted into the gap and affecting the loading. There are two shielding plates 92, which are respectively fixedly connected to the inner wall surfaces on the left and right sides of the discharging rack 4. The two shielding plates 92 can shield the gap between the accelerating rollers 9 and the inner wall surfaces on the left and right sides of the discharging rack 4 to further prevent the components from being stuck in the gap. At the same time, the front and rear ends of the shielding plates 92 are both rounded in structure, so that the components can be loaded along the inclined surface of the shielding plates 92, reducing the obstruction of the shielding plates 92 to the movement of the components.

[0036] Reference Figure 3-Figure 5A placement slot 10 is provided at the rear end of the inner bottom surface of the discharge rack 4, and grooves 11 are provided at the upper ends of the inner wall surfaces on both the front and rear sides of the placement slot 10. A magnetic block 12 is fixedly connected to the inner bottom surface of the groove 11, and a filter plate 13 is inserted into the placement slot 10. The upper surface of the filter plate 13 is located at the same horizontal plane as the inner bottom surface of the discharge rack 4. The filter plate 13 can filter the components passing through the discharge rack 4, so that dust and impurities that may be mixed in the components can be filtered to the bottom of the filter plate 13, so as to prevent dust and impurities from sliding to the acceleration roller 9 and affecting the rotation of the acceleration roller 9. The front and rear of the filter plate 13 Both ends are fixedly connected with limit blocks 14, which are made of iron material. The limit blocks 14 are inserted into the inside of the groove 11, and the magnetic block 12 can magnetically limit the limit blocks 14, thereby limiting the filter plate 13. The bottom surface of the filter plate 13 is detachably connected with a collecting box 15, and the collecting box 15 is inserted into the inside of the through groove 10. The collecting box 15 can collect impurities filtered through the filter plate 13. When the collecting box 15 needs to be disassembled and cleaned, it can be lifted up to release the limit of the filter plate 13 and the collecting box 15 by the magnetic block 12, which is convenient for cleaning and easy to operate.

[0037] Working principle: When the component moves up through the vibration plate 2 and enters the discharge rack 4, it will slide to the front along the inclined surface of the discharge rack 4 for loading. After passing through the filter plate 13 for impurity removal, the component will be accelerated by the acceleration roller 9, and then reach the sponge block 7 for blocking, so that the dynamic potential energy of the component returns to zero. As the reciprocating unit starts and drives the L-shaped limit rack 6 and the sponge block 7 to reciprocate in the up and down directions, the component can continue to be loaded along the top inclined surface of the L-shaped limit rack 6, which can prevent the component from sliding down through the discharge rack 4 for loading at too fast a speed, causing a collision with the subsequent placement table and causing damage to the component. In addition, the component will be separated from the subsequent component after being accelerated by the acceleration roller 9, which can prevent the subsequent components from being blocked by the sponge block 7 and causing the subsequent components to pile up together, affecting the loading effect.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic feeding mechanism for electronic component production, comprising a placing plate (1), characterized in that: The upper end of the placement plate (1) is fixedly connected to a vibration plate (2), the upper end of the vibration plate (2) is detachably connected to a protection plate (3), the right end of the vibration plate (2) is fixedly connected to a discharging frame (4), a connecting plate (5) is provided on the front side of the discharging frame (4), a reciprocating unit is provided below the connecting plate (5), an L-shaped limit frame (6) is fixedly connected above the connecting plate (5), a sponge block (7) is fixedly connected inside the L-shaped limit frame (6), an acceleration slot (8) is provided at the center of the inner bottom surface of the discharging frame (4), an acceleration roller (9) is rotatably connected inside the acceleration slot (8), and a shielding unit is provided on the outer side of the acceleration roller (9).

2. The automatic feeding mechanism for electronic component production according to claim 1, characterized in that: A placement slot (10) is provided at the rear end of the inner bottom surface of the discharging rack (4); grooves (11) are provided at the upper ends of the inner wall surfaces on both the front and rear sides of the placement slot (10); a magnetic block (12) is fixedly connected to the inner bottom surface of the groove (11); a filter plate (13) is inserted into the placement slot (10); both the front and rear ends of the filter plate (13) are fixedly connected to limit blocks (14); and a collection box (15) is detachably connected to the bottom surface of the filter plate (13).

3. The automatic feeding mechanism for electronic component production according to claim 1, characterized in that: The reciprocating unit comprises a fixed frame (51), the fixed frame (51) being fixedly connected to the front bottom surface of the discharging frame (4), an elastic member (52) being fixedly connected to the inner bottom surface of the fixed frame (51), a motor (53) being fixedly connected to the rear inner wall surface of the fixed frame (51), and a cam (54) being fixedly connected to the front output end of the motor (53).

4. The automatic feeding mechanism for electronic component production according to claim 1, characterized in that: The shielding unit comprises a shielding rod (91) and a shielding plate (92); the shielding rod (91) is fixedly connected to the inner upper end of the acceleration slot (8); there are two shielding plates (92); the two shielding plates (92) are respectively fixedly connected to the left and right inner wall surfaces of the discharging rack (4).

5. The automatic feeding mechanism for electronic component production according to claim 1, characterized in that: The back surfaces of the L-shaped limiting frame (6) and the sponge block (7) are both located on the same horizontal plane as the front surface of the discharging frame (4).

6. The automatic feeding mechanism for electronic component production according to claim 3, characterized in that: The top end of the elastic member (52) is fixedly connected to the bottom surface of the connecting plate (5), and the bottom surface of the connecting plate (5) and the upper end of the cam (54) are in contact with each other.

7. The automatic feeding mechanism for electronic component production according to claim 2, characterized in that: The collecting box (15) is inserted into the interior of the placement slot (10), and the upper surface of the filter plate (13) and the inner bottom surface of the discharge rack (4) are located at the same horizontal plane.

8. The automatic feeding mechanism for electronic component production according to claim 4, characterized in that: The upper surface of the shielding rod (91) and the inner bottom surface of the discharge rack (4) are located on the same horizontal plane.

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