Automatic conveying device for relays

Abstract

The invention discloses an automatic conveying device for relays, and relates to the technical field of relay conveying, the automatic conveying device comprises a conveying mechanism for conveying the relays of different shapes, and the upper side of the conveying mechanism is provided with a detection mechanism for shooting the relays; one side of the detection mechanism is provided with a classification mechanism used for classifying relays of different models to different areas for conveying, one side of the classification mechanism is provided with a cleaning mechanism used for conducting different dust removal modes on relay pins of different distribution shapes, and when the relays are conveyed, the shapes of the relays are shot through a camera; according to the method and the device, the variety of the relays is obtained, the relays are automatically classified, the effect of high classification efficiency is achieved, the pin arrangement mode corresponding to the relays can be obtained according to the variety of the relays while classification is conducted, and therefore a brush can conveniently and sequentially clean all the pins according to the pin arrangement track in the follow-up process.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of relay conveying, in particular to an automatic conveying device for relays. BACKGROUND

[0002] A relay is an electric control device and an execution element of an automatic control system, which is widely used in industrial control, automobile electronics, household appliances and other fields. The relay is usually composed of an electromagnet, an armature, a spring, contacts and other basic components. The electromagnet is the core component, which generates a magnetic field when the coil is powered on, attracts the armature to act, and then drives the contacts to close or open, thereby realizing the control of the circuit.

[0003] Due to different shapes and installation methods of relays, relays can be divided into printed board relays, rectangular relays and circular relays. The pins of relays of different shapes are arranged in different ways and quantities.

[0004] The existing relay conveying is to sort different types of relays by manual sorting and convey them on different conveyors, so that different types of relays are installed in the corresponding installation area. The manual sorting speed is much lower than that of automatic equipment, which reduces the sorting efficiency. Moreover, the relay has a small size and the pins are arranged closely. Long-time visual sorting by workers can cause visual fatigue and misjudgment, so that the wrong relays are placed on the wrong conveyors for conveying, affecting the subsequent relay installation and packaging.

[0005] Moreover, it is crucial to clean the pin dust before the relay is conveyed to the packaging area. If dust remains, it will reduce the contact performance of the contacts, increase the resistance, cause signal transmission loss and heating, and affect the service life and reliability of the relay. The existing dust cleaning is usually through a gas jet head to spray gas to the pins in the transmission to blow off the dust on the pins. However, due to the dispersion of the airflow, some pins at the root or dense area may not be cleaned properly. The cleaning force of the gas jet is limited for stubborn dirt.

[0006] Therefore, it is necessary to design an automatic conveying device for relays which can sort relays of different shapes and clean the pins arranged in different ways. SUMMARY

[0007] The present application aims to provide an automatic conveying device for relays to solve the problems raised in the background.

[0008] In order to solve the above technical problems, the present application provides the following technical scheme: an automatic conveying device for relays, comprising a conveying mechanism for conveying relays of different shapes, the upper side of the conveying mechanism being provided with a detection mechanism for photographing relays of different shapes, one side of the detection mechanism being provided with a classification mechanism for classifying relays of different models into different areas for conveying, one side of the classification mechanism being provided with a cleaning mechanism for relays of different distribution shapes in different dust removal modes, and one side of the cleaning mechanism being provided with a feeding table for guiding relays of different shapes to corresponding packaging areas.

[0009] According to the above technical scheme, the conveying mechanism comprises a frame, one side of the frame being fixedly connected with a side plate, one side of the side plate being fixedly connected with a first motor, one side of the frame also being fixedly connected with a control box, the output end of the first motor penetrating through the side plate and being fixedly connected with a driving roller, the other end of the driving roller being connected with a frame bearing, the upper side of the driving roller being provided with two driven rollers, each of the driven rollers being connected with a frame bearing, the outer sides of the driven rollers and the driving roller being provided with a conveying belt, the feeding table being fixedly connected to one side of the frame, and the inside of the feeding table being divided into three conveying channels.

[0010] According to the above technical scheme, the detection mechanism comprises a positioning frame fixedly connected to the upper side of the frame, the upper side of the positioning frame being provided with a camera, the inside of the control box being provided with a judgment module and a database, and the inside of the database being provided with identification photos of relays of different shapes and relays with different distribution ranges of pins.

[0011] According to the above technical scheme, one side of the positioning frame is fixedly connected with a fourth air cylinder, the output end of the fourth air cylinder is fixedly connected with a fourth U-shaped plate, the fourth U-shaped plate is slidingly connected with the positioning frame, the inside of the fourth U-shaped plate is fixedly connected with a first air cylinder, and the output end of the first air cylinder is fixedly connected with a first L-shaped plate.

[0012] According to the above technical scheme, one side of the first L-shaped plate is fixedly connected with a third motor, the output end of the third motor penetrates through the first L-shaped plate and is fixedly connected with an electric clamp jaw.

[0013] According to the above technical scheme, the classification mechanism comprises a second motor fixedly connected to the upper side of the frame, the output end of the second motor being fixedly connected with a first rotary table, the upper side of the first rotary table being hingedly connected with a connecting rod, the other end of the connecting rod being hingedly connected with a first guide rod, one end of the first guide rod being hingedly connected with a connecting rod, the other end of the connecting rod being hingedly connected with a second guide rod, one side of the frame being fixedly connected with a first positioning rod and a second positioning rod respectively, the other end of the first guide rod being hingedly connected with the second positioning rod, and the other end of the second guide rod being hingedly connected with the first positioning rod.

[0014] According to the above technical scheme, the cleaning mechanism comprises a fixed frame fixedly connected to the upper side of the frame, a sliding groove is arranged in the fixed frame, a positioning plate is fixedly connected to the upper side of the fixed frame, a second air cylinder is fixedly connected to one side of the positioning plate, the output end of the second air cylinder penetrates through the positioning plate, and a dust removal assembly is arranged on the upper side of the fixed frame.

[0015] According to the above technical scheme, the dust removal assembly comprises a third L-shaped plate fixedly connected to the output end of the second air cylinder, a fifth air cylinder is fixedly connected to the upper side of the third L-shaped plate, the output end of the fifth air cylinder penetrates through the third L-shaped plate and is fixedly connected with a first U-shaped plate, a first electric push rod is fixedly connected to the inner wall of the first U-shaped plate, the output end of the first electric push rod is fixedly connected with a second U-shaped plate, a second electric push rod is fixedly connected to the inner wall of the second U-shaped plate, the output end of the second electric push rod is fixedly connected with a third U-shaped plate, a fourth motor is fixedly connected to the inner wall of the third U-shaped plate, a second rotating disc is fixedly connected to the output end of the fourth motor, and a plurality of brushes are uniformly fixedly connected to the lower side of the second rotating disc.

[0016] Compared with the prior art, the present application has the following beneficial effects: 1. When the relay is transmitted, the shape of the relay is photographed by the camera, so that the type of the relay is obtained, and the relay is automatically classified, achieving high classification efficiency. Moreover, while classifying, the pin arrangement mode corresponding to the relay can be obtained according to the type of the relay, so that subsequent brushes can clean each pin in turn according to the track of the pin arrangement.

[0017] 2. By comparing the photographed relay image with the recognition photos of different pin distribution ranges in the internal database, it is determined whether the subsequent cleaning mechanism needs to remove dust from the cleaning area and whether the relay is upside down, so that the length of the first electric push rod and the second electric push rod is obtained. The brushes move in the previously detected circular or square range track, and then the pins in different range tracks are cleaned in turn. Compared with the one-time large brush cleaning multiple pins, the small brush can clean the relay pins more cleanly, and the small brush can enter the pin gap and closely fit the pin to avoid cleaning dead angles. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, which together with the embodiments of the present application, serve to explain the present application, and do not constitute a limitation on the present application. In the drawings: Figure 1 It is a whole structure schematic view of the automatic conveying device for relay in the present application; Figure 2 It is a structure schematic view of the conveying mechanism in the present application; Figure 3 It is a structural schematic diagram of the transmission mechanism in the application; Figure 4 It is a structural schematic diagram of the detection mechanism in the application; Figure 5 It is a structural schematic diagram of the classification mechanism in the application; Figure 6 It is a structural schematic diagram of the cleaning mechanism in the application; Figure 7 It is a structural schematic diagram of the dust removal assembly in the application; In the figure: 1, transmission mechanism; 11, frame; 12, transmission belt; 13, side plate; 14, first motor; 15, control box; 16, driven roller; 17, driving roller; 2, classification mechanism; 21, first turntable; 22, connecting rod; 23, second motor; 24, connecting rod; 25, first guide rod; 26, second guide rod; 27, first positioning rod; 28, second positioning rod; 3, cleaning mechanism; 31, fixed frame; 32, chute; 34, second cylinder; 35, positioning plate; 38, dust removal assembly; 381, fifth cylinder; 382, third L-shaped plate; 383, first U-shaped plate; 384, first electric push rod; 385, second U-shaped plate; 386, second electric push rod; 387, third U-shaped plate; 388, fourth motor; 389, second turntable; 3891, brush; 4, feeding table; 5, detection mechanism; 51, positioning frame; 52, camera; 53, fourth cylinder; 54, fourth U-shaped plate; 55, first cylinder; 56, third motor; 57, first L-shaped plate; 58, electric clamping jaw. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0020] Please refer to Figures 1-7The application provides a technical scheme: an automatic conveying device for relays, which comprises a conveying mechanism 1 for conveying relays of different shapes, a detection mechanism 5 arranged on the upper side of the conveying mechanism 1 and used for taking photos of relays of different types, a classification mechanism 2 arranged on one side of the detection mechanism 5 and used for classifying relays of different shapes into different areas for conveying, a cleaning mechanism 3 arranged on one side of the classification mechanism 2 and used for cleaning the relay pins of relays of different distribution shapes in different ways, and a feeding table 4 arranged on one side of the cleaning mechanism 3 and used for guiding the relays of different shapes to corresponding packaging areas.

[0021] The conveying mechanism 1 comprises a frame 11, a side plate 13 fixedly connected to one side of the frame 11, a first motor 14 fixedly connected to one side of the side plate 13, a control box 15 fixedly connected to one side of the frame 11, a driving roller 17 fixedly connected to the output end of the first motor 14 and penetrating through the side plate 13, the other end of the driving roller 17 being bearing-connected to the frame 11, two driven rollers 16 arranged on the upper side of the driving roller 17 and each bearing-connected to the frame 11, a conveying belt 12 arranged on the outer sides of the driven rollers 16 and the driving roller 17, and the feeding table 4 fixedly connected to one side of the frame 11 and internally divided into three conveying channels.

[0022] Based on the supplementary description of the above structure, the rotation of the output end of the first motor 14 drives the driving roller 17 to rotate, the driving roller 17 drives the conveying belt 12 to slide at the same time, and the driven rollers 16 assist the conveying belt 12 to slide, so that the conveying belt 12 conveys the relays of different shapes on the upper side.

[0023] The detection mechanism 5 comprises a positioning frame 51 fixedly connected to the upper side of the frame 11, a camera 52 arranged on the upper side of the positioning frame 51, a judgment module and a database arranged in the control box 15, and identification photos of relays of different shapes and pins of different distribution ranges arranged in the database.

[0024] Based on the supplementary description of the above structure, the camera 52 is used for taking photos of relays of different types, and after the camera 52 takes the image of the surface of the relay, the image is converted into an electric signal and sent to the judgment module, the judgment module compares the electric signal with the identification photos of relays of different shapes in the internal database, pre-identifies the shape of the relay, and according to the taken photo of the surface of the relay, divides the type of the relay into a printed board type relay, a rectangular relay and a circular relay, compares the taken photo of the relay with the identification photos of pins of different distribution ranges in the internal database, so as to obtain the cleaning area required by the subsequent cleaning mechanism 3, and when the distribution range of the pin cannot be identified, it is directly judged that the relay is placed upside down and needs to be turned over immediately, and after being turned over, the relay is taken photo again and compared.

[0025] The fourth cylinder 53 is fixedly connected to one side of the positioning frame 51, the output end of the fourth cylinder 53 is fixedly connected with the fourth U-shaped plate 54, and the fourth U-shaped plate 54 is in sliding connection with the positioning frame 51, the inside of the fourth U-shaped plate 54 is fixedly connected with the first cylinder 55, and the output end of the first cylinder 55 is fixedly connected with the first L-shaped plate 57.

[0026] The third motor 56 is fixedly connected to one side of the first L-shaped plate 57, the output end of the third motor 56 penetrates through the first L-shaped plate 57 and is fixedly connected with the electric clamping jaw 58.

[0027] Based on the supplementary explanation of the above structure, when the relay needs to be turned over, the output end of the first cylinder 55 is extended, the electric clamping jaw 58 is driven to approach the relay, until the relay is in the middle of the electric clamping jaw 58, the electric clamping jaw 58 is started, and the relay is clamped, in order to prevent interference when the relay rotates, the output end of the fourth cylinder 53 starts to retract, the output end of the third motor 56 rotates one hundred and eighty degrees, and drives the clamped relay to flip, prevents the subsequent cleaning of the pin dust, the brush 3891 cannot accurately contact the pin of the relay, the output end of the fourth cylinder 53 is extended again, and the electric clamping jaw 58 releases the flipped relay, so that it falls on the conveying belt 12.

[0028] The classification mechanism 2 comprises a second motor 23 fixedly connected to the upper side of the frame 11, the output end of the second motor 23 is fixedly connected with a first rotating disc 21, the upper side of the first rotating disc 21 is hingedly connected with a connecting rod 22, the other end of the connecting rod 22 is hingedly connected with a first guide rod 25, one end of the first guide rod 25 is hingedly connected with a connecting rod 24, the other end of the connecting rod 24 is hingedly connected with a second guide rod 26, one side of the frame 11 is fixedly connected with a first positioning rod 27 and a second positioning rod 28 respectively, the other end of the first guide rod 25 is hingedly connected with the second positioning rod 28, and the other end of the second guide rod 26 is hingedly connected with the first positioning rod 27.

[0029] Based on the supplementary explanation of the above structure, the rotation of the output end of the second motor 23 is used to drive the first rotating disc 21 to rotate, the first rotating disc 21 rotates at the same time to drive the connecting rod 22 to swing, the connecting rod 22 swings at the same time to drive the first guide rod 25 to rotate, the first guide rod 25 drives the second guide rod 26 to rotate in the same direction through the connecting rod 24, compared with the normal push plate pushing to change the conveying position of the relay, the push plate needs to return after pushing one relay, which wastes a lot of time, and directly changing the displacement direction of the relay can quickly and accurately convey the relay between the first guide rod 25 and the second guide rod 26 to the conveying area.

[0030] In the initial state, the connecting rod 22 is perpendicular to the first guide rod 25, at this time, the first guide rod 25 and the second guide rod 26 are aligned in the front direction, and the relay between the first guide rod 25 and the second guide rod 26 can be guided to the front direction.

[0031] When the output end of the second motor 23 rotates 45 degrees, the connecting rod 22 is driven to swing, at this time, the first guide rod 25 and the second guide rod 26 are synchronously rotated and aligned in the right diagonal direction, and the relay between the first guide rod 25 and the second guide rod 26 can be guided to the right diagonal direction.

[0032] When the output end of the second motor 23 rotates 135 degrees, the connecting rod 22 is driven to swing, at this time, the first guide rod 25 and the second guide rod 26 are synchronously rotated and aligned in the left diagonal direction, and the relay between the first guide rod 25 and the second guide rod 26 can be guided to the left diagonal direction.

[0033] The front direction of the first guide rod 25 and the second guide rod 26 is used to guide the printed board type relay, the left diagonal direction of the first guide rod 25 and the second guide rod 26 is used to guide the rectangular relay, and the right diagonal direction of the first guide rod 25 and the second guide rod 26 is used to guide the circular relay.

[0034] Before the camera 52 shoots, the manipulator will sequentially separate the relays of different shapes and place them in the middle above the conveying belt, so as to transmit each relay to the front of the camera 52 for shooting.

[0035] When the shape of the relay shot by the camera 52 is a cylinder, the camera 52 judges that the relay is a circular relay, the output end of the second motor 23 rotates 45 degrees, at this time, the first guide rod 25 and the second guide rod 26 are synchronously rotated and aligned in the right diagonal direction, and the circular relay between the first guide rod 25 and the second guide rod 26 can be guided to the right diagonal direction, and the arrangement track of the pins of the relay is a circular arrangement track and is conveyed through the conveying belt 12.

[0036] When the shape of the relay shot by the camera 52 is a high-thick cuboid, the camera 52 judges that the relay is a rectangular relay, the output end of the second motor 23 rotates 135 degrees, at this time, the first guide rod 25 and the second guide rod 26 are synchronously rotated and aligned in the left diagonal direction, and the circular relay between the first guide rod 25 and the second guide rod 26 can be guided to the left diagonal direction, and the arrangement track of the pins of the relay is a square arrangement track and is conveyed through the conveying belt 12.

[0037] When the relay photographed by the camera 52 is in the shape of a flat cuboid, the camera 52 judges that the relay is a printed board type relay, and the first guide rod 25 and the second guide rod 26 guide the middle printed board type relay to the front, so that the arrangement track of the relay pin is a square arrangement track, and the relay is conveyed by the conveying belt 12.

[0038] When the relay is conveyed, the shape of the relay is photographed by the camera 52, so that the type of the relay is obtained, and the relay is automatically classified, so that the classification efficiency is high. At the same time of classification, the pin arrangement mode corresponding to the type of the relay is obtained, so that the subsequent brush 3891 can clean each pin in sequence according to the pin arrangement track.

[0039] The cleaning mechanism 3 comprises a fixed frame 31 fixedly connected to the upper side of the frame 11, a sliding groove 32 is arranged in the fixed frame 31, a positioning plate 35 is fixedly connected to the upper side of the fixed frame 31, a second cylinder 34 is fixedly connected to one side of the positioning plate 35, the output end of the second cylinder 34 penetrates through the positioning plate 35, and a dust removal assembly 38 is arranged on the upper side of the fixed frame 31.

[0040] The structure is supplemented as follows. The extension and retraction of the output end of the second cylinder 34 is used to drive the dust removal assembly 38 to move back and forth above the passing printed board type relay, rectangular relay and circular relay.

[0041] When it is previously judged that the relay is a printed board type relay, the output end of the second cylinder 34 is extended to one-half stroke, when it is previously judged that the relay is a rectangular relay, the output end of the second cylinder 34 is completely retracted, and when it is previously judged that the relay is a circular relay, the output end of the second cylinder 34 is completely extended, so that the dust removal assembly 38 can accurately reach above each corresponding relay.

[0042] The dust removal assembly 38 comprises a third L-shaped plate 382 fixedly connected to the output end of the second cylinder 34, a fifth cylinder 381 is fixedly connected to the upper side of the third L-shaped plate 382, the output end of the fifth cylinder 381 penetrates through the third L-shaped plate 382 and is fixedly connected with a first U-shaped plate 383, a first electric push rod 384 is fixedly connected to the inner wall of the first U-shaped plate 383, a second U-shaped plate 385 is fixedly connected to the output end of the first electric push rod 384, a second electric push rod 386 is fixedly connected to the inner wall of the second U-shaped plate 385, a third U-shaped plate 387 is fixedly connected to the output end of the second electric push rod 386, a fourth motor 388 is fixedly connected to the inner wall of the third U-shaped plate 387, a second rotating disc 389 is fixedly connected to the output end of the fourth motor 388, and a plurality of brushes 3891 are uniformly fixedly connected to the lower side of the second rotating disc 389.

[0043] The following is a supplementary explanation based on the above structure: the extension of the output end of the fifth cylinder 381 is used to drive the brush 3891 to approach the pin of the relay, and the extension of the first electric push rod 384 and the second electric push rod 386 is used to drive the brush 3891 to move in different trajectories, so that the brush 3891 moves in a square or circular trajectory, thereby sequentially cleaning the pins arranged in a square or circular manner. Compared with the one-time large brush cleaning of multiple pins, the small brush is used to clean the relay pins one by one, which is cleaner. The small brush can penetrate into the pin gap and closely fit the pin, avoiding cleaning dead angles. The force and angle can be adjusted as needed, reducing cross-contamination, with small friction and less static electricity, preventing dust from re-attaching, and flexible operation, which can adapt to complex pin layout.

[0044] The length of the extension of the first electric push rod 384 and the second electric push rod 386 is compared with the identification photos of the different distribution ranges of the pins in the internal database based on the previously captured relay image, and the cleaning range of the subsequent cleaning mechanism 3 is obtained. When the trajectory starts to move, the square starts to move from the lower right corner point, and the circle starts to move from the rightmost quadrant point.

[0045] When a rectangular trajectory is needed for cleaning, the fourth motor 388 output end rotates to drive the second turntable 389 to rotate, thereby indirectly driving several brushes 3891 to rotate. The first electric push rod 384 output end is first extended alone, reaches the previously detected range length, and then the second electric push rod 386 output end is extended alone, reaches the previously detected range width, and then the first electric push rod 384 output end is completely retracted alone, and then the second electric push rod 386 output end is completely retracted alone, to complete the cleaning of the entire rectangular trajectory.

[0046] When a circular trajectory is needed for cleaning, in the initial state, the first electric push rod 384 is first extended to half the stroke, the first electric push rod 384 and the second electric push rod 386 output end are simultaneously extended, until the end of the quarter circular arc trajectory, the second electric push rod 386 output end is extended, and the first electric push rod 384 output end is simultaneously retracted to half the stroke, until the end of the quarter circular arc trajectory, the second electric push rod 386 output end starts to retract, and the first electric push rod 384 output end simultaneously retracts, until the end of the quarter circular arc trajectory, the second electric push rod 386 output end continues to retract, and the first electric push rod 384 output end simultaneously extends, thereby completing the entire circular trajectory.

[0047] By comparing the photographed relay image with the recognition photos of different distribution ranges of pins in the internal database, it is judged whether the subsequent cleaning mechanism 3 needs to clean the cleaning area and whether the relay is upside down, so as to obtain the length of the first electric push rod 384 and the second electric push rod 386 to extend or retract, and control the brush 3891 to move in the previously detected circular or square range track, and then clean the pins in different range tracks in turn. Compared with the one-time large brush cleaning of multiple pins, the small brush is used to clean the relay pins one by one, which is cleaner. The small brush can enter the gap between the pins and closely fit the pins to avoid cleaning dead angles.

[0048] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or apparatus that includes a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or apparatus.

[0049] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and does not limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or replace some technical features with equivalent ones. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An automated conveying device for relays, comprising a conveying mechanism (1) for conveying relays of different shapes, characterized in that: The upper side of the transmission mechanism (1) is provided with a detection mechanism (5) for photographing relays of different shapes, one side of the detection mechanism (5) is provided with a classification mechanism (2) for classifying relays of different models into different areas for transportation, one side of the classification mechanism (2) is provided with a cleaning mechanism (3) for performing different dust removal methods on relay pins of different distribution shapes, and one side of the cleaning mechanism (3) is provided with a feeding table (4) for respectively exporting relays of different shapes to corresponding packaging areas; The transmission mechanism (1) includes a frame (11), one side of the frame (11) is fixedly connected to a side plate (13), one side of the side plate (13) is fixedly connected to a first motor (14), one side of the frame (11) is also fixedly connected to a control box (15), the output end of the first motor (14) passes through the side plate (13) and is fixedly connected to an active roller (17), the other end of the active roller (17) is connected to a bearing of the frame (11), two driven rollers (16) are provided on the upper side of the active roller (17), each of the driven rollers (16) is connected to a bearing of the frame (11), and a transmission belt (12) is provided on the outer side of the driven roller (16) and the active roller (17), the feeding platform (4) is fixedly connected to one side of the frame (11), and the interior of the feeding platform (4) is divided into three transmission channels; The detection mechanism (5) includes an electric clamp (58) and a third motor (56), and a positioning frame (51) fixedly connected to the upper side of the frame (11), a camera (52) is provided on the upper side of the positioning frame (51), a judgment module and a database are provided inside the control box (15), and identification photos of relays of different shapes and pin distribution ranges are provided inside the database. The electric clamp (58) is fixedly connected to the output end of the third motor (56).

2. The automatic conveying device for relays according to claim 1, characterized in that: A fourth cylinder (53) is fixedly connected to one side of the positioning frame (51), an output end of the fourth cylinder (53) is fixedly connected to a fourth U-shaped plate (54), and the fourth U-shaped plate (54) is slidably connected to the positioning frame (51), an interior of the fourth U-shaped plate (54) is fixedly connected to a first cylinder (55), and an output end of the first cylinder (55) is fixedly connected to a first L-shaped plate (57).

3. The automatic conveying device for relays according to claim 2, characterized in that: The third motor (56) is fixedly connected to one side of the first L-shaped plate (57), and the output end of the third motor (56) passes through the first L-shaped plate (57).

4. The automatic conveying device for relays according to claim 1, characterized in that: The classification mechanism (2) comprises a second motor (23) fixedly connected to the upper side of the frame (11); an output end of the second motor (23) is fixedly connected to a first turntable (21); a connecting rod (22) is hingedly connected to the upper side of the first turntable (21); and the other end of the connecting rod (22) is hingedly connected to a first guide rod (25).

5. The automatic conveying device for relays according to claim 4, characterized in that: One end of the first guide rod (25) is hinged to a connecting rod (24), and the other end of the connecting rod (24) is hinged to a second guide rod (26). One side of the frame (11) is fixedly connected to a first positioning rod (27) and a second positioning rod (28), respectively. The other end of the first guide rod (25) is hinged to the second positioning rod (28), and the other end of the second guide rod (26) is hinged to the first positioning rod (27).

6. The automatic conveying device for relays according to claim 1, characterized in that: The cleaning mechanism (3) comprises a fixing frame (31) fixedly connected to the upper side of the frame (11), a sliding groove (32) is provided inside the fixing frame (31), and a positioning plate (35) is fixedly connected to the upper side of the fixing frame (31).

7. The automatic conveying device for relays according to claim 6, characterized in that: A second cylinder (34) is fixedly connected to one side of the positioning plate (35), and an output end of the second cylinder (34) passes through the positioning plate (35). A dust removal assembly (38) is provided on the upper side of the fixing frame (31).

8. The automatic conveying device for relays according to claim 7, characterized in that: The dust removal assembly (38) comprises a third L-shaped plate (382) fixedly connected to the output end of the second cylinder (34), and the upper side of the third L-shaped plate (382) is fixedly connected to the fifth cylinder (381).

9. The automatic conveying device for relays according to claim 8, characterized in that: The output end of the fifth cylinder (381) passes through the third L-shaped plate (382) and is fixedly connected to the first U-shaped plate (383); the inner wall of the first U-shaped plate (383) is fixedly connected to the first electric push rod (384).

10. The automatic conveying device for relays according to claim 9, characterized in that: The output end of the first electric push rod (384) is fixedly connected to a second U-shaped plate (385), the inner wall of the second U-shaped plate (385) is fixedly connected to a second electric push rod (386), the output end of the second electric push rod (386) is fixedly connected to a third U-shaped plate (387), the inner wall of the third U-shaped plate (387) is fixedly connected to a fourth motor (388), the output end of the fourth motor (388) is fixedly connected to a second turntable (389), and a plurality of brushes (3891) are evenly fixedly connected to the lower side of the second turntable (389).

Images