A full-automatic high-efficiency dispensing device for SMT mounting

Abstract

The utility model discloses a kind of full-automatic efficient point material devices for SMT mounting, it is related to SMT point material device technical field, including point material machine, first tray and second tray, the middle part of point material machine is equipped with tray bin, the inside of tray bin is slidably provided with first tray, the side of first tray is fixedly provided with second tray, the lower side of point material machine is provided with the limiting mechanism that keeps first tray and second tray stable movement, the rear side of point material machine is provided with the transmission mechanism that drives first tray and second tray to move.The utility model has double-tray structure, by two trays alternately into point material machine, it can simultaneously carry out the work of point material box material changing, can reduce the time of material changing waste, and further can improve the point material efficiency.

Description

Technical Field

[0001] This utility model relates to the field of SMT component counting device technology, specifically to a fully automatic and efficient component counting device for SMT assembly. Background Technology

[0002] In SMT assembly production, component counting is a crucial step, its main purpose being to accurately count the number of electronic components to ensure the accuracy and sufficiency of materials required for production. Currently, most existing component counting devices use a single-tray structure. After a tray is counted, the operator needs to remove it and replace it with a new tray. During this process, the counting machine is idle, and the time wasted on changing trays results in low overall counting efficiency, making it difficult to meet the high-efficiency and fast requirements of modern SMT assembly production. Utility Model Content

[0003] In view of the problems existing in the above-mentioned fully automatic and efficient material counting devices for SMT assembly, this utility model is proposed.

[0004] Therefore, the purpose of this utility model is to provide a fully automatic and efficient material counting device for SMT assembly, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A fully automatic and efficient component counting device for SMT placement includes a component counting machine, a first component tray, and a second component tray. The component counting machine has a component tray compartment in the middle, and the first component tray is slidably disposed inside the component tray compartment. The second component tray is fixedly disposed on one side of the first component tray. A limiting mechanism is disposed on the lower side of the component counting machine to keep the first component tray and the second component tray moving stably. A transmission mechanism is disposed on the rear side of the component counting machine to drive the first component tray and the second component tray to move.

[0007] Preferably, the transmission mechanism includes a slider and a push rod. Two side plates are fixedly installed on the rear side of the feeding machine, and a lead screw is rotatably installed between the two side plates. The slider is threaded onto the wall of the lead screw. The push rod is installed between the first material tray and the slider. A connecting block is fixedly installed on the side of the slider near the push rod. The two ends of the push rod are rotatably connected to the corresponding connecting block and one end of the first material tray respectively through shaft pins. A motor is fixedly installed on the outer wall of the upper side plate, and the output end of the motor is fixedly connected to one end of the lead screw.

[0008] Preferably, the limiting mechanism includes a stop block and a slide rod. A cavity is provided inside the lower side of the feeding machine. The stop block is slidably disposed inside the cavity. The slide rod is fixedly sleeved on the middle part of the stop block. Both ends of the slide rod extend to the outside of the cavity. Both ends of the slide rod are fixedly connected to a fixing plate. The upper side of the fixing plate is fixedly connected to the corresponding first material tray and second material tray.

[0009] Preferably, both the stop block and the cavity have rectangular longitudinal sections, and the side wall of the stop block abuts against the inner wall of the cavity.

[0010] Preferably, a vertical rod is arranged parallel to one side of the lead screw, and both ends of the vertical rod are fixedly connected to the corresponding side plates, and the slider is movably sleeved with the vertical rod.

[0011] Preferably, a spring is fixedly installed on the side of the stop block near the second material tray, and the other end of the spring is fixedly connected to the inner wall of the cavity.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0013] This invention uses a motor to drive a lead screw to rotate, causing a slider to move along the lead screw. During this movement, a push rod rotates, causing the push rod to rotate horizontally. This allows the first material tray to be pushed horizontally out of the material tray bin while simultaneously pulling the second material tray into the bin. This allows the first and second material trays to alternately enter the bin, enabling the other material tray to be replaced while one tray is being used for material counting. This reduces the time wasted on material replacement and further improves the efficiency of the material counting process. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a schematic diagram of the structure of a fully automatic and efficient material counting device for SMT assembly proposed in this utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the rear view structure;

[0017] Figure 3 for Figure 2 A magnified schematic diagram of part A in the middle section.

[0018] Explanation of reference numerals in the attached figures:

[0019] 1. Feeding machine; 2. First feed tray; 3. Second feed tray; 4. Fixing plate; 5. Slide rod; 6. Side plate; 7. Lead screw; 8. Vertical rod; 9. Motor; 10. Stop block; 11. Spring; 12. Slider; 13. Push rod; 14. Connecting block; 15. Shaft pin. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0021] This utility model discloses a fully automatic and efficient material counting device for SMT assembly.

[0022] Reference Figure 1-3 A fully automatic and efficient component counting device for SMT assembly includes a component counting machine 1, a first component tray 2, and a second component tray 3. The component counting machine 1 has a component tray compartment in the middle, and the first component tray 2 is slidably disposed inside the component tray compartment. The second component tray 3 is fixedly disposed on one side of the first component tray 2. A limiting mechanism is disposed on the lower side of the component counting machine 1 to keep the first component tray 2 and the second component tray 3 moving stably. A transmission mechanism is disposed on the rear side of the component counting machine 1 to drive the first component tray 2 and the second component tray 3 to move.

[0023] Reference Figure 1-3 The transmission mechanism includes a slider 12 and a push rod 13. Two side plates 6 are fixedly installed on the rear side of the feeding machine 1. A lead screw 7 is rotatably installed between the two side plates 6. The slider 12 is threaded onto the wall of the lead screw 7. The push rod 13 is installed between the first material tray 2 and the slider 12. A connecting block 14 is fixedly installed on the side of the slider 12 near the push rod 13. The two ends of the push rod 13 are rotatably connected to the corresponding connecting block 14 and one end of the first material tray 2 respectively through shaft pins 15. A motor 9 is fixedly installed on the outer wall of the upper side plate 6. The output end of the motor 9 is fixedly connected to one end of the lead screw 7. A vertical rod 8 is arranged parallel to one side of the lead screw 7. Both ends of the vertical rod 8 are fixedly connected to the corresponding side plate 6. The slider 12 is movably sleeved with the vertical rod 8, so that the slider 12 can slide stably.

[0024] Reference Figure 1-3 The limiting mechanism includes a stop block 10 and a slide rod 5. A cavity is provided inside the lower side of the feeding machine 1. The stop block 10 is slidably disposed inside the cavity. The slide rod 5 is fixedly sleeved on the middle part of the stop block 10. Both ends of the slide rod 5 extend to the outside of the cavity. Both ends of the slide rod 5 are fixedly connected to a fixing plate 4. The upper side of the fixing plate 4 is fixedly connected to the corresponding first material tray 2 and second material tray 3. The longitudinal section of both the stop block 10 and the cavity is rectangular. The side wall of the stop block 10 abuts against the inner wall of the cavity, so that the stop block 1 cannot rotate relative to the cavity, that is, it can slide stably in the cavity. A spring 11 is fixedly disposed on the side of the stop block 10 near the second material tray 3. The other end of the spring 11 is fixedly connected to the inner wall of the cavity to facilitate the reset of the stop block 10.

[0025] In this invention, during use, the electronic components to be counted are first placed on the first tray 2 and the second tray 3. The motor 9 is started, and the motor drives the lead screw 7 to rotate. The slider 12 slides stably along the vertical rod 8 on the lead screw. When the slider moves forward, the push rod 13 rotates around the shaft pin 15 and tends to be horizontal, pushing the first tray 2 forward from the tray bin. At the same time, the second tray 3, driven by the slide rod 5 and the fixed plate 4, is pulled into the tray bin through the sliding of the stop block 10 in the cavity. At this time, the counting machine 1 counts the second tray 3. The operator can change the material on the first tray 2. After the counting is completed, the motor 9 reverses, the lead screw 7 drives the slider 12 to move backward, the push rod 13 pulls the first tray 2 back into the tray bin, and the second tray 3 is pushed out. The stop block 10 is reset under the action of the spring 11 to ensure stable tray movement. This cycle is repeated to realize the alternating counting and changing of materials on the two trays, reducing equipment idle time and improving counting efficiency.

[0026] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A fully automatic and efficient component counting device for SMT placement, comprising a component counting machine (1), a first component tray (2), and a second component tray (3), characterized in that, The feeding machine (1) has a material tray compartment in the middle, and a first material tray (2) is slidably arranged inside the material tray compartment. A second material tray (3) is fixedly arranged on one side of the first material tray (2). A limiting mechanism is provided on the lower side of the feeding machine (1) to keep the first material tray (2) and the second material tray (3) moving stably. A transmission mechanism is provided on the rear side of the feeding machine (1) to drive the first material tray (2) and the second material tray (3) to move.

2. The fully automatic and efficient component counting device for SMT assembly according to claim 1, characterized in that, The transmission mechanism includes a slider (12) and a push rod (13). Two side plates (6) are fixedly installed on the rear side of the feeding machine (1). A lead screw (7) is rotatably installed between the two side plates (6). The slider (12) is threaded onto the wall of the lead screw (7). The push rod (13) is installed between the first material tray (2) and the slider (12). A connecting block (14) is fixedly installed on the side of the slider (12) near the push rod (13). The two ends of the push rod (13) are rotatably connected to the corresponding connecting block (14) and one end of the first material tray (2) respectively through a shaft pin (15). A motor (9) is fixedly installed on the outer wall of the upper side plate (6). The output end of the motor (9) is fixedly connected to one end of the lead screw (7).

3. The fully automatic and efficient component counting device for SMT assembly according to claim 1, characterized in that, The limiting mechanism includes a stop block (10) and a slide rod (5). The lower side of the feeding machine (1) has a cavity. The stop block (10) is slidably disposed inside the cavity. The slide rod (5) is fixedly sleeved on the middle part of the stop block (10). Both ends of the slide rod (5) extend to the outside of the cavity. Both ends of the slide rod (5) are fixedly connected to a fixing plate (4). The upper side of the fixing plate (4) is fixedly connected to the corresponding first material tray (2) and second material tray (3).

4. The fully automatic and efficient component counting device for SMT assembly according to claim 3, characterized in that, Both the stop block (10) and the cavity have rectangular longitudinal sections, and the side wall of the stop block (10) abuts against the inner wall of the cavity.

5. The fully automatic and efficient component counting device for SMT assembly according to claim 2, characterized in that, A vertical rod (8) is arranged parallel to one side of the lead screw (7). Both ends of the vertical rod (8) are fixedly connected to the corresponding side plate (6). The slider (12) is movably sleeved with the vertical rod (8).

6. The fully automatic and efficient component counting device for SMT assembly according to claim 3, characterized in that, A spring (11) is fixedly installed on the side of the stop block (10) near the second material tray (3), and the other end of the spring (11) is fixedly connected to the inner wall of the cavity.

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