Automatic mistake-proof feeding mechanism

Abstract

The utility model relates to the technical field of feeding detection, and discloses an automatic mistake-proofing feeding mechanism which comprises a conveying table, a moving mechanism is arranged in the middle of the top end of the conveying table, and a rotating mechanism is arranged above the conveying table. When the detected product features are unqualified, the first processing module controls a third motor on the left side to operate, the electronic products on the circular table can be pushed into a collecting box on the left side, when the product features are recognized to be qualified, the real-time monitoring module detects whether product mounting is complete or not, and when the detected product mounting is incomplete, the real-time monitoring module detects whether product mounting is complete or not. The second processing module controls a third motor on the right side to operate, electronic products on the circular truncated cone are pushed into a collecting box on the right side, comprehensive monitoring and mistake proofing of the SMT production process are achieved, mistakes are reduced, the production efficiency is improved, the product quality can be guaranteed, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding detection, in particular to an automatic error-proof feeding mechanism. Background Art

[0002] With the rapid development of the electronics industry, surface mount technology (SMT) has become the most popular technology and process in the electronics assembly industry. However, with the increase in the complexity and speed of the production process, errors in the SMT production process have become increasingly prominent. These errors may be caused by operations such as loading and changing errors, leading to serious production accidents, thereby affecting product quality and production efficiency. Therefore, a new SMT loading error prevention system is developed that can monitor, prevent and correct these errors in real time.

[0003] The existing feeding mechanism cannot achieve comprehensive monitoring and error prevention of the SMT production process when in use, which increases the occurrence of errors, reduces production efficiency, and cannot guarantee product quality. Therefore, technical personnel in this field provide an automatic error prevention feeding mechanism to solve the problems raised in the above background technology. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an automatic error-proof feeding mechanism, which has the advantages of achieving comprehensive monitoring and error-proofing, and solves the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic error-proof feeding mechanism, comprising: a conveying table, a moving mechanism is arranged in the middle of the top of the conveying table, a rotating mechanism is arranged above the conveying table, two L-shaped plates are fixedly arranged at the front of the top of the conveying table, and rejection mechanisms are arranged on the end walls of the two L-shaped plates, a scanning and recognition module and a first processing module are fixedly arranged at the top of the left L-shaped plate, and a real-time monitoring module and a second processing module are fixedly arranged at the top of the right L-shaped plate, and a collection box is arranged behind the top of the conveying table and aligned with the front and rear positions of the two L-shaped plates.

[0008] As a preferred technical solution of the present utility model, the moving mechanism includes: a groove body is opened in the middle part of the top end of the conveying platform, a first motor is fixedly installed on the left side wall of the conveying platform, the output end of the first motor is fixedly connected to the screw rod inside the groove body, the outer surface of the screw rod is threadedly connected with a moving block, the top end of the moving block is fixedly connected to the support platform through a pillar, the front and rear parts of the bottom end of the support platform are fixedly provided with T-shaped sliders, and the front and rear parts of the top end of the conveying platform are provided with sliding grooves.

[0009] As a preferred technical solution of the utility model, a guide plate is fixedly provided at the rear of the top end of the support platform, and the two T-shaped sliding blocks are slidably connected with the inside of the two sliding grooves.

[0010] As a preferred technical solution of the utility model, the rotating mechanism includes: a second motor is fixedly provided at the front part of the top of the support platform, a first gear is fixedly provided at the output end of the second motor, a rotating column is rotatably connected to the middle part of the top of the support platform through a bearing, a second gear is fixedly provided on the outer surface of the rotating column, and a frustum is fixedly provided at the top of the rotating column.

[0011] As a preferred technical solution of the utility model, the first gear is meshed with the second gear, and the scanning and identification module and the real-time monitoring module are both in the same up-and-down direction as the round platform.

[0012] As a preferred technical solution of the utility model, the rejection mechanism includes: fixed blocks are fixedly provided on the upper side walls of the two L-shaped plates, telescopic rods are fixedly provided on the rear end walls of the four fixed blocks, the telescopic ends of the four telescopic rods are fixedly connected to the two U-shaped plates, a third motor is fixedly provided on the upper front end of the two L-shaped plates, and a third gear is fixedly provided on the output ends of the two third motors, rack rods are passed through the two L-shaped plates, one end of the two rack rods is fixedly connected to the two U-shaped plates, a fixed cylinder is fixedly provided below the rear end walls of the two L-shaped plates, buttons are fixedly provided on the inner front end walls of the two fixed cylinders, springs are provided at the rear ends of the two buttons, and circular blocks are fixedly provided at the rear ends of the two springs, and connecting columns are fixedly provided on the rear end walls of the two circular blocks, and one end of the two connecting columns passes through the outside of the two fixed cylinders and is fixedly connected to the triangular blocks.

[0013] As a preferred technical solution of the utility model, the button on the left, the scanning and identification module, the first processing module and the third motor on the left are electrically connected, and the button on the right, the real-time monitoring module, the second processing module and the third motor on the right are electrically connected.

[0014] As a preferred technical solution of the utility model, the two third gears are meshed with the two rack rods, and the two triangular blocks are aligned with the front-to-back direction of the support platform.

[0015] Compared with the prior art, the utility model provides an automatic error-proof feeding mechanism, which has the following features:

[0016] Beneficial effects:

[0017] 1. The utility model sets a moving mechanism and a rotating mechanism. When in use, the trough body, the first motor, the screw rod, the moving block, the pillar, the support table, the T-shaped slider and the slide groove are used in coordination to realize the conveying of the product. Then, the second motor, the first gear, the rotating column, the second gear and the round table are used in coordination to rotate the conveyed product, realize multi-directional feature and mounting detection, so as to avoid error prevention.

[0018] 2. The utility model sets a rejection mechanism. When in use, the scanning and identification module performs product feature detection. When the detected product feature is unqualified, the first processing module controls the third motor on the left to run, and the electronic product on the round table can be pushed to the collection box on the left. When the product feature recognition is qualified, the real-time monitoring module detects whether the product mounting is complete. When the detected product mounting is incomplete, the second processing module controls the third motor on the right to run, and the electronic product on the round table is pushed to the collection box on the right. The equipment realizes comprehensive monitoring and error prevention of the SMT production process, reduces the occurrence of errors, improves production efficiency, can ensure product quality, and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the connection between the support platform and the T-shaped slider of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the L-shaped plate connected to the rack rod of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the connection between the fixed cylinder and the button of the utility model.

[0023] Wherein: 1. conveying platform; 2. moving mechanism; 201. trough body; 202. first motor; 203. screw rod; 204. moving block; 205. pillar; 206. support platform; 207. T-shaped slider; 208. slideway; 3. rotating mechanism; 301. second motor; 302. first gear; 303. rotating column; 304. second gear; 305. round table; 4. L-shaped plate; 5. rejecting mechanism; 501. fixed block; 502. telescopic rod; 503. U-shaped plate; 504. third motor; 505. third gear; 506. rack rod; 507. fixed cylinder; 508. button; 509. spring; 510. circular block; 511. connecting column; 512. triangular block; 6. scanning and identification module; 7. first processing module; 8. real-time monitoring module; 9. second processing module; 10. guide plate; 11. collection box. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0025] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figure 1-Figure 4 An automatic error-proofing feeding mechanism comprises: a conveying platform 1, a moving mechanism 2 is arranged in the middle of the top of the conveying platform 1, a rotating mechanism 3 is arranged above the conveying platform 1, two L-shaped plates 4 are fixedly arranged at the front of the top of the conveying platform 1, and a rejection mechanism 5 is arranged on the end walls of the two L-shaped plates 4, a scanning and recognition module 6 and a first processing module 7 are fixedly arranged at the top of the left L-shaped plate 4, a real-time monitoring module 8 and a second processing module 9 are fixedly arranged at the top of the right L-shaped plate 4, and a collection box 11 is arranged at the rear of the top of the conveying platform 1 and aligned with the front and rear positions of the two L-shaped plates 4.

[0028] The moving mechanism 2 includes: a groove body 201 is opened in the middle part of the top of the conveying platform 1, a first motor 202 is fixedly arranged on the left side wall of the conveying platform 1, the output end of the first motor 202 is fixedly connected to the screw rod 203 inside the groove body 201, the outer surface of the screw rod 203 is threadedly connected to a moving block 204, the top of the moving block 204 is fixedly connected to a support platform 206 through a pillar 205, the front and rear parts of the bottom end of the support platform 206 are fixedly arranged with T-shaped sliders 207, and the front and rear parts of the top of the conveying platform 1 are opened with slide grooves 208; a guide plate 10 is fixedly arranged at the rear part of the top of the support platform 206, and the two T-shaped sliders 207 are slidably connected to the inside of the two slide grooves 208.

[0029] Furthermore, when in use, the first motor 202 is started to run forward, the moving block 204 moves right outside the screw rod 203, and the two T-shaped sliders 207 slide inside the two slide grooves 208, thereby moving the support platform 206 to the right to transport the electronic products that need to be tested.

[0030] The rotating mechanism 3 includes: a second motor 301 is fixedly provided at the front of the top of the support platform 206, a first gear 302 is fixedly provided at the output end of the second motor 301, a rotating column 303 is rotatably connected to the middle of the top of the support platform 206 through a bearing, a second gear 304 is fixedly provided on the outer surface of the rotating column 303, and a round table 305 is fixedly provided at the top of the rotating column 303; the first gear 302 is meshed with the second gear 304, and the scanning and identification module 6 and the real-time monitoring module 8 are both consistent with the up and down directions of the round table 305.

[0031] Furthermore, when in use, the electronic product to be tested is placed on the truncated table 305, the second motor 301 is started to rotate, the first gear 302 drives the second gear 304 to rotate, and then the truncated table 305 rotates, so that the electronic product can be rotated to achieve multi-directional testing.

[0032] The rejecting mechanism 5 includes: fixed blocks 501 are fixedly provided on the upper sides of the two side walls of the two L-shaped plates 4, telescopic rods 502 are fixedly provided on the rear end walls of the four fixed blocks 501, and the telescopic ends of the four telescopic rods 502 are fixedly connected to the two U-shaped plates 503. A third motor 504 is fixedly provided on the upper front end of the two L-shaped plates 4, and a third gear 505 is fixedly provided on the output ends of the two third motors 504. Rack rods 506 are penetrated on the two L-shaped plates 4, and one end of the two rack rods 506 is fixedly connected to the two U-shaped plates 503. A fixed cylinder 507 is fixedly provided on the lower rear end wall of the two L-shaped plates 4, and buttons 508 are fixedly provided on the inner front end walls of the two fixed cylinders 507. The two buttons 5 08 is provided with a spring 509 at the rear, and a circular block 510 is fixedly provided at the rear of the two springs 509. The rear end walls of the two circular blocks 510 are fixedly provided with connecting columns 511. One end of the two connecting columns 511 passes through the outside of the two fixed cylinders 507 and is fixedly connected with a triangular block 512; the button 508 on the left, the scanning and identification module 6, the first processing module 7 and the third motor 504 on the left are electrically connected, and the button 508 on the right, the real-time monitoring module 8, the second processing module 9 and the third motor 504 on the right are electrically connected; the two third gears 505 are meshed with the two rack rods 506, and the two triangular blocks 512 are aligned with the front-to-back direction of the support platform 206.

[0033] Furthermore, as the support platform 206 moves, when the support platform 206 contacts the triangular block 512 on the left, the triangular block 512 on the left is subjected to force and drives the circular block 510 to squeeze the spring 509 until the button 508 on the left is touched. The button 508 on the left controls the scanning and recognition module 6 to operate and recognize. As the electronic product rotates, all-round recognition and detection are achieved. The scanning and recognition module 6 transmits the detection information to the first processing module 7. When the detected product features are unqualified, the first processing module 7 controls the third motor 504 on the left to run. The third motor 504 on the left runs forward, and the third gear 505 drives the rack rod 506 to move backward, and the two telescopic rods 502 are stretched, thereby making the U-shaped plate on the left 503 moves backward, and the electronic product on the round table 305 can be pushed into the collection box 11 on the left. When the product feature recognition is qualified, as the support table 206 moves, when the support table 206 contacts the triangular block 512 on the right, the triangular block 512 on the right is subjected to force, and the button 508 on the right is touched. The button 508 on the right controls the real-time monitoring module 8 to operate and shoot, and detect whether the product mounting is complete. As the electronic product rotates, all-round monitoring and detection is realized. The real-time monitoring module 8 transmits the detection information to the second processing module 9. When the detected product mounting is incomplete, the second processing module 9 controls the third motor 504 on the right to operate, and the electronic product on the round table 305 is pushed into the collection box 11 on the right.

[0034] Working principle: When in use, the electronic product to be inspected is placed on the round table 305, the first motor 202 is started to run forward, the moving block 204 moves to the right outside the screw rod 203, and the two T-shaped sliders 207 slide inside the two slide grooves 208, so that the support table 206 moves to the right, so that the electronic product to be inspected is transported, and the second motor 301 is started to rotate, and the first gear 302 drives the second gear 304 to rotate, thereby rotating the round table 305, and the electronic product can be rotated to achieve multi-directional detection. As the support table 206 moves, when the support table 206 contacts the triangular block 512 on the left, the triangular block 512 on the left is subjected to force and drives the circular block 510 to squeeze the spring 509 until the button 508 on the left is touched. The button 508 on the left controls the scanning and recognition module 6 to operate and identify. As the electronic product rotates, all-round identification and detection are achieved. The scanning and recognition module 6 transmits the detection information to the first processing module 7. When the detection When the product feature is unqualified, the first processing module 7 controls the third motor 504 on the left to run, the third motor 504 on the left runs forward, the third gear 505 drives the rack rod 506 to move backward, the two telescopic rods 502 are stretched, and the U-shaped plate 503 on the left moves backward, so that the electronic product on the round table 305 can be pushed into the collection box 11 on the left. When the product feature recognition is qualified, with the movement of the support table 206, when the support table 206 contacts the triangular block 512 on the right, the triangular block 512 on the right is subjected to force, and the button 508 on the right is touched. The button 508 on the right controls the real-time monitoring module 8 to operate and shoot, and detect whether the product mounting is complete. With the rotation of the electronic product, all-round monitoring and detection are realized. The real-time monitoring module 8 transmits the detection information to the second processing module 9. When the detected product mounting is incomplete, the second processing module 9 controls the third motor 504 on the right to run, and pushes the electronic product on the round table 305 into the collection box 11 on the right.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic error-proof feeding mechanism, comprising: A conveyor platform (1), characterized in that: a moving mechanism (2) is arranged in the middle of the top of the conveyor platform (1), a rotating mechanism (3) is arranged above the conveyor platform (1), two L-shaped plates (4) are fixedly arranged at the front of the top of the conveyor platform (1), and a rejection mechanism (5) is arranged on the end walls of the two L-shaped plates (4), a scanning and recognition module (6) and a first processing module (7) are fixedly arranged at the top of the left L-shaped plate (4), and a real-time monitoring module (8) and a second processing module (9) are fixedly arranged at the top of the right L-shaped plate (4), and a collection box (11) is arranged behind the top of the conveyor platform (1) and aligned with the front and rear positions of the two L-shaped plates (4).

2. The automatic error-proof feeding mechanism according to claim 1, characterized in that: The moving mechanism (2) comprises: a slot body (201) is provided in the middle of the top end of the conveying platform (1); a first motor (202) is fixedly provided on the left side wall of the conveying platform (1); an output end of the first motor (202) is fixedly connected to a screw rod (203) inside the slot body (201); a moving block (204) is threadedly connected to the outer surface of the screw rod (203); the top end of the moving block (204) is fixedly connected to a support platform (206) via a support column (205); a T-shaped sliding block (207) is fixedly provided at the front and rear parts of the bottom end of the support platform (206); and a sliding groove (208) is provided at the front and rear parts of the top end of the conveying platform (1).

3. The automatic error-proof feeding mechanism according to claim 2, characterized in that: A guide plate (10) is fixedly arranged at the rear of the top end of the support platform (206), and the two T-shaped sliding blocks (207) are both slidably connected to the inside of the two sliding grooves (208).

4. The automatic error-proof feeding mechanism according to claim 3 is characterized in that: The rotating mechanism (3) comprises: a second motor (301) is fixedly arranged at the front portion of the top end of the support platform (206), a first gear (302) is fixedly arranged at the output end of the second motor (301), a rotating column (303) is rotatably connected to the middle portion of the top end of the support platform (206) via a bearing, a second gear (304) is fixedly arranged on the outer surface of the rotating column (303), and a round table (305) is fixedly arranged at the top end of the rotating column (303).

5. The automatic error-proof feeding mechanism according to claim 4, characterized in that: The first gear (302) is meshed with the second gear (304), and the scanning and identification module (6) and the real-time monitoring module (8) are both aligned with the vertical direction of the truncated table (305).

6. The automatic error-proof feeding mechanism according to claim 1, characterized in that: The rejecting mechanism (5) comprises: fixed blocks (501) are fixedly provided on the upper sides of the two side walls of the two L-shaped plates (4); telescopic rods (502) are fixedly provided on the rear end walls of the four fixed blocks (501); the telescopic ends of the four telescopic rods (502) are fixedly connected to the two U-shaped plates (503); third motors (504) are fixedly provided on the upper front ends of the two L-shaped plates (4); third gears (505) are fixedly provided on the output ends of the two third motors (504); rack rods (506) are passed through the two L-shaped plates (4); one end of the two rack rods (506) is The two U-shaped plates (503) are fixedly connected to each other. A fixing cylinder (507) is fixedly arranged below the rear end wall of each of the two L-shaped plates (4). A button (508) is fixedly arranged on the inner front end wall of each of the two fixing cylinders (507). A spring (509) is fixedly arranged at the rear of each of the two buttons (508). A circular block (510) is fixedly arranged at the rear of each of the two springs (509). A connecting column (511) is fixedly arranged on the rear end wall of each of the two circular blocks (510). One end of each of the two connecting columns (511) passes through the outside of the two fixing cylinders (507) and is fixedly connected to a triangular block (512).

7. The automatic error-proof feeding mechanism according to claim 6, characterized in that: The button (508), the scanning and identifying module (6), the first processing module (7) and the third motor (504) on the left are electrically connected, and the button (508), the real-time monitoring module (8), the second processing module (9) and the third motor (504) on the right are electrically connected.

8. The automatic error-proof feeding mechanism according to claim 6, characterized in that: The two third gears (505) are meshed with the two rack rods (506), and the two triangular blocks (512) are aligned with the support platform (206) in the front-rear direction.

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