CN217857391U - Automatic visual inspection device and processing equipment of carrying of part - Google Patents

Abstract

The utility model discloses a visual detection device and processing equipment for automatic parts conveying, which comprises a vibrating feeding tray, a linear feeder and a frame, the vibrating feeding tray is located on the right side of the linear feeder, and the frame is located on the left side of the linear feeder At the side, the discharge end of the vibrating feeding tray communicates with the feed end of the horizontal conveying trough fixed on the top surface of the linear feeder; a horizontal conveying mechanism is fixed on the frame, and a conveyor belt is arranged on the horizontal conveying mechanism. The right end of the upper belt body of the conveyor belt is close to and corresponds to the discharge end of the horizontal conveying trough; it can automatically transport the parts to the conveyor belt through the vibrating feeding tray, and automatically detect through the camera of the camera host, and its qualified products It is automatically conveyed to the left through the conveyor belt, and the unqualified products are blown out from the conveyor belt to ensure the classification treatment, which has good effect and high degree of automation.

Description

A visual detection device and processing equipment for automatic parts conveying

technical field

The utility model relates to the technical field of parts detection and processing, in particular to a visual detection device for automatic parts delivery.

Background technique

Existing detection of small and light parts generally adopts the visual inspection method, that is, to visually inspect whether the parts and matching parts are seriously deformed or worn, all of which require manual inspection one by one. Manually grab the parts for observation, place the parts that meet the requirements on the conveyor belt or in the box for subsequent use, and place the parts that do not meet the requirements directly into the waste bin, which has poor manual operation and low efficiency.

Utility model content

The purpose of this utility model is to overcome the deficiencies of the prior art and provide a visual detection device for automatic parts delivery, which can automatically send parts to the conveyor belt through the vibrating feeding tray, and automatically detect through the camera of the camera host, and its qualified products It is automatically conveyed to the left through the conveyor belt, and the unqualified products are blown out from the conveyor belt to ensure the classification treatment, which has good effect and high degree of automation.

The scheme that the utility model solves described technical problem is:

A visual detection device for automatic parts delivery, comprising a vibrating feeding tray, a linear feeder and a frame, the vibrating feeding tray is located on the right side of the linear feeder, the frame is located on the left side of the linear feeder, and the vibrating feeding tray is located on the left side of the linear feeder The discharge end communicates with the feed end of the horizontal conveying trough fixed on the top surface of the linear feeder; a horizontal conveying mechanism is fixed on the frame, and a conveyor belt is arranged on the horizontal conveying mechanism, and the right end of the upper belt body of the conveyor belt It is close to and corresponding to the discharge end of the transverse conveying tank;

The top surface of the frame at the rear side of the horizontal conveying mechanism is fixed with a horizontal mounting plate, the top surface of the horizontal mounting plate is fixed with a first rodless cylinder and a second rodless cylinder, the first rodless cylinder and the second rodless cylinder are fixed on the top surface of the horizontal mounting plate. The rear wall of the sliding block on the rodless cylinder is fixed on the same vertical lifting plate, a lighting fixture is fixed on the front wall of one sliding block, and a rotating connecting frame is fixed on the front wall of the other sliding block. A rotary servo motor is fixed, and the output shaft of the rotary servo motor protrudes from the right side plate of the rotary connecting frame and is fixed on the right side plate of the lower rotating frame. The camera host is fixed on the bottom horizontal connecting plate of the lower rotating frame, and the camera of the camera host Against the upper body of the conveyor belt.

The tops of the first rodless cylinder and the second rodless cylinder are fixed on the same upper horizontal plate, the top ends of the vertical guide rods are fixed on the upper horizontal plate, and the bottom ends of the vertical guide rods are fixed on the horizontal mounting plate , the middle part of the front wall of the vertical lifting plate is fixed with a guide block, and the vertical guide rod is inserted and sleeved in the vertical through hole in the middle part of the guide block.

The left side plate of the lower rotating frame is movably connected with the left side plate of the rotating connecting frame through a hinge shaft.

The lighting fixture includes a gooseneck and a lamp body fixed at the front end of the gooseneck, and the rear end of the gooseneck is fixed on the front wall of the corresponding sliding block.

The horizontal conveying mechanism includes two elongated side connecting plates corresponding to the front and rear, the two elongated side connecting plates are fixed on the upper part of the frame, and the two ends of the multiple support rollers are movably connected to the two elongated side connecting plates through bearings Above, two drive rollers are installed at the left and right ends of the two elongated side connecting plates, and the front and rear ends of the driving rollers are movably connected to the two elongated side connecting plates through bearings. There is a central transmission shaft and a tension adjustment shaft at the bottom, the front and rear ends of the central transmission shaft are fixed on two elongated side connecting plates, and the outer roller body is hinged on the central transmission shaft through bearings;

The middle bottom surfaces of the front and rear two upper transverse beams of the frame are fixed with bearing housings, the two ends of the middle supporting rollers are fixed on the bearing inner rings of the bearing housings, and the conveyor belt is tensioned on the two driving rollers and the middle supporting rollers. , the belt outer wall surface of the conveyor belt at both sides of the middle support roller is pressed against the outer wall surface of the outer roller body or the tension adjustment shaft on the tension roller movably connected by bearings.

The front end of the middle support roller stretches out from the front bearing seat and is fixed with a transmission sprocket, the bottom surface of the connecting plate extending back and forth on the top of the frame is fixed with a motor connecting plate, and the driving motor is fixed on the rear wall of the motor connecting plate, and the driving motor The end of the output shaft passes through the front wall of the motor connection plate and is fixed with a drive sprocket, and a chain is tensioned between the drive sprocket and the drive sprocket.

The middle parts of the two elongated side connecting plates are formed with elongated through grooves extending left and right, two elongated through grooves protrude from the two ends of the tension adjustment shaft, and the middle parts of the two ends of the tension adjustment shaft are formed with left and right extensions. Connecting screw through hole, the middle outer wall surface of the two elongated side connecting plates is fixed with a horizontal adjustment block, the middle part of the horizontal adjustment block is formed with a middle elongated through groove, and the end of the tension adjustment shaft is in the middle elongated through groove In the middle, the middle elongated through groove corresponds to the elongated through groove, the left end of the horizontal adjustment screw is movably connected to the left end of the middle elongated through trough through a bearing, and the right part of the horizontal adjustment screw is movably connected to the middle elongated through trough through a bearing. At the right end, the right end of the horizontal adjustment screw rod protrudes from the horizontal adjustment block and is fixed with a rotating part, and the horizontal adjustment screw rod is screwed in the left and right screw through holes formed at the corresponding end of the tension adjustment shaft.

The top surfaces of all support rollers are in close contact with the bottom surface of the upper body of the conveyor belt.

A pneumatic system is fixed on the bottom plate of the frame, the vertical part of the bent blowing pipe of the pneumatic system is in front of the frame, and the top of the vertical part of the bent blowing pipe is formed with a bent blowing pipe bent backwards part, the rear end of the bent blowing pipe is facing the top of the upper belt of the conveyor belt, which is on the left side of the camera host.

The outstanding effect of the present utility model is:

It can automatically convey the parts to the conveyor belt through the vibrating feeding tray, and automatically detect through the camera of the camera host. The qualified products are automatically conveyed to the left through the conveyor belt, and the unqualified products are blown out from the conveyor belt to ensure classification. It has good effect and high degree of automation.

Description of drawings

Fig. 1 is the local structural representation of the utility model;

Fig. 2 is the partial structural representation of the conveyor belt place of the present utility model;

Fig. 3 is a partially enlarged view of Fig. 1;

Figure 4 is a partial enlarged view of Figure 2;

Fig. 5 is a partial sectional view of the rack.

Detailed ways

The embodiment is shown in Figures 1 to 5, a visual detection device for automatic parts delivery, including a vibrating feeding tray 100, a linear feeder 200 and a frame 10, the vibrating feeding tray 100 is located on the right side of the linear feeder 200, The frame 10 is at the left side of the linear feeder 200, and the discharge end of the vibrating feeding tray 100 communicates with the feed end of the fixed horizontal conveying tank body 201 on the top surface of the linear feeder 200; There is a transverse conveying mechanism 20, and the transverse conveying mechanism 20 is provided with a conveyor belt 21, and the right end of the upper belt body of the conveyor belt 21 is close to and corresponding to the discharge end of the transverse conveying tank body 201;

A horizontal mounting plate 30 is fixed on the top surface of the frame 10 at the rear side of the horizontal conveying mechanism 20, and a first rodless cylinder 31 and a second rodless cylinder 32 are fixed on the top surface of the horizontal mounting plate 30. The rear wall surface of the slide block 33 on the rodless cylinder 31 and the second rodless cylinder 32 is fixed on the same vertical lifting plate 34, and the front wall surface of a slide block 33 is fixed with a lighting fixture 35, and the other slide block 33 The front wall is fixed with a rotary connection frame 36, and the rotary connection frame 36 is fixed with a rotary servo motor 37. The output shaft of the rotary servo motor 37 stretches out from the right side plate of the rotary connection frame 36 and is fixed on the right side plate of the lower rotary frame 38. , the bottom transverse connecting plate of the lower rotating frame 38 is fixed with a camera host 39 , and the camera 391 of the camera host 39 faces the upper belt body of the conveyor belt 21 .

Further, the tops of the first rodless cylinder 31 and the second rodless cylinder 32 are fixed on the same upper horizontal plate 1, the top ends of the vertical guide rods 2 are fixed on the upper horizontal plate 1, and the vertical guide rods The bottom end of 2 is fixed on the horizontal mounting plate 30, and the front wall surface middle part of the vertical lifting plate 34 is fixed with a guide block 341, and the vertical guide rod 2 is inserted and sleeved in the vertical through hole in the middle part of the guide block 341.

Further speaking, the left side plate of the lower rotating frame 38 is movably connected with the left side plate of the rotating connecting frame 36 through a hinge shaft.

Furthermore, the lighting fixture 35 includes a gooseneck 351 and a lamp body 352 fixed at the front end of the gooseneck 351 , and the rear end of the gooseneck 351 is fixed on the front wall of the corresponding sliding block 33 .

Further, the transverse conveying mechanism 20 includes two elongated side connecting plates 22 corresponding to the front and rear, the two elongated side connecting plates 22 are fixed on the upper part of the frame 10, and the two ends of a plurality of supporting rollers 23 move through bearings Connected to the two elongated side connecting plates 22, two drive rollers 24 are installed at the left and right ends of the two elongated side connecting plates 22, and the front and rear ends of the drive rollers 24 are movably connected to the two elongated sides through bearings. On the connecting plate 22, a central transmission shaft 25 and a tension adjustment shaft 26 are arranged at the lower part of the middle of the two elongated side connecting plates 22, and the front and rear ends of the central transmission shaft 25 are fixed on the two elongated side connecting plates 22. On the middle transmission shaft 25, an outer roller body 251 is hinged through a bearing;

The middle bottom surfaces of the front and rear two upper transverse beams of the frame 10 are fixed with bearing housings 11, the two ends of the middle support rollers 12 are fixed on the bearing inner rings of the bearing housings 11, and the conveyor belt 21 is tensioned between the two transmission rollers. 24 and the middle support roller 12, the belt outer wall surface of the conveyor belt 21 at both sides of the middle support roller 12 is pressed against the outer wall surface of the outer roller body 251 or the tension adjustment shaft 26 on the tension roller 261 which is movably connected by the bearing .

Further, the front end of the middle supporting roller 12 protrudes from the front bearing housing 11 and is fixed with a transmission sprocket 121, the bottom surface of the connecting plate extending back and forth on the top of the frame 10 is fixed with a motor connecting plate 13, and the driving motor 14 is fixed On the rear wall of the motor connection plate 13, the end of the output shaft of the drive motor 14 passes through the front wall of the motor connection plate 13 and is fixed with a drive sprocket 15, and a chain is tensioned between the drive sprocket 15 and the transmission sprocket 121. (The chain is omitted from the accompanying drawings and is not shown).

Furthermore, the middle parts of the two elongated side connecting plates 22 are formed with elongated through grooves 27 extending left and right, and two elongated through grooves 27 protrude from both ends of the tension adjustment shaft 26, and the tension adjustment shaft 26 There are connecting screw holes extending left and right in the middle of both ends of the two ends, and a horizontal adjustment block 28 is fixed on the outer wall surface of the middle part of the two elongated side connecting plates 22, and a middle elongated through groove 281 is formed in the middle of the horizontal adjustment block 28. The end of the tension adjustment shaft 26 is in the middle elongated through groove 281, the middle elongated through groove 281 corresponds to the elongated through groove 27, and the left end of the horizontal adjustment screw 283 is movably connected to the middle elongated through groove 281 through a bearing. At the left end, the right part of the horizontal adjustment screw rod 283 is movably connected in the connecting through hole on the right side wall of the middle elongated through groove 281 through a bearing, and the right end of the horizontal adjustment screw rod 283 stretches out of the connecting through hole and is fixed with a rotating part. 283 is screwed into the left and right threaded holes formed at the corresponding one end of the tension adjustment shaft 26 .

Furthermore, the top surfaces of all the support rollers 23 are in close contact with the bottom surface of the upper belt body of the conveyor belt 21 .

Further, a pneumatic system 40 is fixed on the bottom plate of the frame 10, the vertical part of the bent blowing pipe 41 of the pneumatic system 40 is in front of the frame 10, and the top of the vertical part of the bent blowing pipe 41 is formed There is a bending blowing pipe portion 42 bent backwards, and the rear end of the bending blowing pipe portion 42 faces the top of the upper belt body of the conveyor belt 21, which is at the left side of the camera host 39.

The pneumatic system 40 shown is composed of an air pump, an electromagnetic control valve and a connecting pipe, which is fixed on the top surface of the bottom plate of the frame 10. The air outlet end of the air pump is connected with the inlet end of the electromagnetic control valve through the connecting pipe. The air outlet end of the valve communicates with the air intake end of the ventilation connection block through the connecting pipe, the ventilation connection block is fixed on the top surface of the bottom plate of the frame 10, and the air intake end of the bent blowing pipe 41 communicates with the air outlet end of the ventilation connection block And be fixed on the ventilation connecting block, and the bending air blowing pipe 41 is a metal pipe body.

When this embodiment is in use, it runs through the vibrating feeding tray 100 and the linear feeder 200 (the vibrating feeding tray 100 and the linear feeding device 200 are commonly used components, which can be purchased directly, and will not be described in detail). The parts in the material tray 100 enter the top surface of the upper belt body of the conveyor belt 21 through the transverse conveying trough 201, and then, through the operation of the driving motor 14, the conveyor belt 21 runs slowly, and the parts are gradually conveyed to the left, And now, it passes through the synchronous operation of the first rodless cylinder 31 and the second rodless cylinder 32, so that the camera head 391 and the lamp body 352 of the camera host 39 are facing the upper belt body of the conveyor belt 21, and the parts transported Detect camera detection, and transport through the data line conveyor belt to control the host, and check whether the corresponding parts of the parts on the video are qualified through the corresponding software of the control host;

When the detection is a defective product, it controls the operation of the pneumatic system 40 so that the bent blowing pipe portion 42 of the bent air blowing pipe 41 blows air, and blows the unqualified parts just moved to the rear of the bent blowing pipe portion 42. Falling conveyor belt 21 (conveyor belt 21 is to run all the time), guarantees that the parts that conveyor belt 21 continues to convey are qualified products, and its effect is good, and efficient is high.

In this embodiment, it can adjust the lighting angle and direction of the lamp body 352 by manually bending the gooseneck 351;

And by rotating the output shaft of the servo motor 37, the rotation of the main camera 39 can be realized, and the irradiation angle of the camera 391 can be changed to meet the detection requirements.

The above embodiments are only used to illustrate the utility model, but not to limit the utility model. Those of ordinary skill in the relevant technical fields can also make various changes and modifications without departing from the spirit and scope of the utility model. , so all equivalent technical solutions also belong to the category of the utility model, and the patent protection scope of the utility model should be defined by the claims.

Claims (9)

1. A visual inspection device for automatic parts delivery, including a vibrating feeding tray (100), a linear feeder (200) and a frame (10), and the vibrating feeding tray (100) is on the right side of the linear feeder (200) , the frame (10) is located on the left side of the linear feeder (200), and the discharge end of the vibrating feeding tray (100) is connected to the inlet of the horizontal conveying tank (201) fixed on the top surface of the linear feeder (200). The material end is connected; it is characterized in that: the horizontal conveying mechanism (20) is fixed on the frame (10), the conveying belt (21) is arranged on the transverse conveying mechanism (20), and the upper belt body of the conveying belt (21) The right end is close to and corresponding to the discharge end of the transverse conveying tank (201); A horizontal mounting plate (30) is fixed on the top surface of the frame (10) at the rear side of the horizontal conveying mechanism (20), and a first rodless cylinder (31) is fixed on the top surface of the horizontal mounting plate (30). And the second rodless cylinder (32), the rear wall surface of the sliding block (33) on the first rodless cylinder (31) and the second rodless cylinder (32) is fixed on the same vertical lifting plate (34), A lighting fixture (35) is fixed on the front wall of one sliding block (33), a rotating connecting frame (36) is fixed on the front wall of the other sliding block (33), and a rotating servo motor is fixed on the rotating connecting frame (36). (37), the output shaft of the rotary servo motor (37) protrudes from the right side plate of the rotary connecting frame (36) and is fixed on the right side plate of the lower rotating frame (38), and the bottom horizontal connecting plate of the lower rotating frame (38) The camera host (39) is fixed on it, and the camera (391) of the camera host (39) is facing the upper belt body of the conveyor belt (21). 2. A visual inspection device for automatic parts delivery according to claim 1, characterized in that: the tops of the first rodless cylinder (31) and the second rodless cylinder (32) are fixed on the same upper horizontal plate (1), the top of the vertical guide rod (2) is fixed on the upper horizontal plate (1), the bottom end of the vertical guide rod (2) is fixed on the horizontal mounting plate (30), and the vertical lifting plate (34 ) is fixed with a guide block (341) in the middle of the front wall, and the vertical guide rod (2) is inserted into the vertical through hole in the middle of the guide block (341). 3. A visual inspection device for automatic parts delivery according to claim 1, characterized in that: the left side plate of the lower rotating frame (38) is movably connected with the left side plate of the rotating connecting frame (36) through a hinge shaft . 4. A visual inspection device for automatic parts delivery according to claim 1, characterized in that: the lighting fixture (35) includes a gooseneck (351) and a lamp body fixed at the front end of the gooseneck (351) (352), the rear end of the gooseneck (351) is fixed on the front wall of the corresponding slide block (33). 5. A visual inspection device for automatic parts conveying according to claim 1, characterized in that: the horizontal conveying mechanism (20) includes two elongated side connecting plates (22) corresponding to the front and rear, and the two elongated side plates The connecting plate (22) is fixed on the top of the frame (10), and the two ends of a plurality of support rollers (23) are movably connected on the two elongated side connecting plates (22) through bearings, and the two elongated side connecting plates ( Two drive rollers (24) are installed at the left and right ends of 22), and the front and rear ends of the drive roller (24) are movably connected to the two elongated side connecting plates (22) through bearings, and the two elongated side connecting plates A central transmission shaft (25) and a tension adjustment shaft (26) are arranged at the lower part of the middle part of (22), and the front and rear ends of the central transmission shaft (25) are fixed on two elongated side connecting plates (22). The outer roller body (251) is hinged on the middle drive shaft (25) through bearings; Bearing housings (11) are fixed on the middle bottom surfaces of the front and rear upper transverse beams of the frame (10), and the two ends of the middle supporting rollers (12) are fixed on the bearing inner rings of the bearing housings (11). (21) Tensioned on the two driving rollers (24) and the middle support roller (12), the belt outer wall surface of the conveyor belt (21) on both sides of the middle support roller (12) is pressed against the outer roller body (251) Or on the tension roller (261) that is movably connected by the bearing on the outer wall surface of the tension adjustment shaft (26). 6. A visual inspection device for automatic parts delivery according to claim 5, characterized in that: the front end of the middle support roller (12) protrudes from the front bearing seat (11) and is fixed with a drive sprocket (121) , the bottom surface of the connecting plate extending back and forth on the top of the frame (10) is fixed with a motor connecting plate (13), the driving motor (14) is fixed on the rear wall of the motor connecting plate (13), and the output shaft of the driving motor (14) The end passes through the front wall of the motor connecting plate (13) and is fixed with a drive sprocket (15), and a chain is tensioned between the drive sprocket (15) and the drive sprocket (121). 7. A visual inspection device for automatic parts delivery according to claim 5, characterized in that: the middle part of the two elongated side connecting plates (22) is formed with elongated through grooves (27) extending left and right, Zhang Two elongated through grooves (27) protrude from the two ends of the tension adjustment shaft (26), and there are connecting screw holes extending left and right in the middle of the two ends of the tension adjustment shaft (26), and two elongated side connecting plates A horizontal adjustment block (28) is fixed on the outer wall surface of the middle part of (22), the middle part of the horizontal adjustment block (28) is formed with a middle elongated through groove (281), and the end of the tension adjustment shaft (26) is in the middle elongated In the through groove (281), the middle elongated through groove (281) corresponds to the elongated through groove (27), and the left end of the horizontal adjusting screw (283) is movably connected to the left end of the middle elongated through groove (281) through a bearing. The right part of the horizontal adjustment screw (283) is movably connected to the right end of the middle long slot (281) through a bearing, and the right end of the horizontal adjustment screw (283) protrudes from the horizontal adjustment block (28) and is fixed with a rotating part. The horizontal adjustment screw (283) are screwed in the left and right threaded holes formed at the corresponding one end of the tension adjustment shaft (26). 8. A visual inspection device for automatic parts conveying according to claim 7, characterized in that: the top surfaces of all the supporting rollers (23) are in close contact with the bottom surface of the upper belt body of the conveyor belt (21). 9. A visual inspection device for automatic parts delivery according to claim 1, characterized in that: a pneumatic system (40) is fixed on the bottom plate of the frame (10), and the bent air blowing pipe of the pneumatic system (40) The vertical part of (41) is in front of the frame (10), and the top end of the vertical part of the bent blowing pipe (41) is formed with a bent blowing pipe part (42) bent backwards, and the bent blowing pipe part The rear end of (42) faces the top of the upper belt body of the conveyor belt (21), which is at the left side of the camera host (39).

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