Visual inspection device for production line in manufacturing industry

Abstract

The utility model provides a visual inspection device for a production line in the manufacturing industry, and belongs to the technical field of visual inspection. The visual detection device for the manufacturing industry production line comprises a detection mechanism and a plurality of turnover mechanisms, the detection mechanism comprises a pair of supporting frames, synchronous rollers are connected between the pair of supporting frames through bearings, a synchronous belt is connected between the synchronous rollers, a motor is installed on the outer side of one supporting frame, and a motor is installed on the outer side of the other supporting frame. The output end of the motor is in transmission connection with the synchronous roller, a plurality of open grooves are formed in the top and the bottom of the outer side of the synchronous belt, the turnover mechanism comprises a pair of supporting strips, the supporting strips are symmetrically installed at the top of the synchronous belt, the sides, close to each other, of the supporting strips are connected with rotating shafts through bearings, and a fixing sleeve is connected between the rotating shafts; according to the technical scheme, when the part moves, the part can be automatically overturned by 180 degrees, so that the time occupied by the overturning step is shortened, and the detection efficiency of the part is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of visual inspection, in particular to a visual inspection device for a manufacturing production line. Background Art

[0002] Visual inspection is to use machines instead of human eyes to make measurements and judgments. Visual inspection refers to the use of machine vision products (i.e. image capture devices, which are divided into CMOS and CCD) to convert the captured target into image signals, which are transmitted to a dedicated image processing system and converted into digital signals based on pixel distribution, brightness, color and other information. The image system performs various operations on these signals to extract the characteristics of the target, and then controls the operation of the equipment on site based on the results of the judgment. The product can pass through the production line and enter the bottom of the visual inspection device for inspection.

[0003] A visual inspection device for a manufacturing production line with announcement number CN217332197U includes a shell and a clamping device, a roller is provided on one side of the inner wall of the shell, a transmission belt is provided on the outer wall of the roller, a connecting plate is provided on the outer wall of the transmission belt, and a positioning plate is provided on the top of the connecting plate. The utility model places the part onto the surface of the positioning plate through the positioning plate, and then the transmission belt drives the positioning plate to move forward. When the friction wheel at the bottom of the positioning plate fits with the friction strip, the friction wheel will rotate and drive the positioning plate to rotate, so that the positioning plate drives the part to rotate, so that the visual inspection probe can detect the surface of the part, and at the same time, the clamping device can clamp the part, and then the second servo motor drives the active gear to rotate, and the active processing drives the driven gear to rotate, so that the driven gear can rotate, so that the clamping device can drive the part to rotate, which is convenient for detecting the bottom of the part;

[0004] This technical solution drives the active gear to rotate through the second servo motor, and actively drives the driven gear to rotate, so that the driven gear rotates, so that the clamping device can drive the part to rotate, which is convenient for detecting the bottom of the part. When the device flips the part, it is necessary to clamp the part with the clamping device each time, and drive the clamping device to flip the part through the second servo motor. Therefore, in actual use, the flipping process will take up more detection time, resulting in low detection efficiency. Summary of the invention

[0005] In order to make up for the above shortcomings, the utility model provides a visual inspection device for a manufacturing production line.

[0006] The utility model is achieved in this way:

[0007] A visual inspection device for a manufacturing production line includes a detection mechanism and a plurality of flipping mechanisms, wherein the detection mechanism includes a pair of support frames, and a synchronous roller is connected between the pair of support frames via a bearing, and a synchronous belt is connected between the synchronous rollers, a motor is installed on the outer side of one of the support frames, and the output end of the motor is transmission-connected to the synchronous roller, and a plurality of slots are provided on the outer top and bottom of the synchronous belt, the flipping mechanism includes a pair of support bars, and a pair of the support bars are symmetrically installed on the top of the synchronous belt, and the sides of the support bars close to each other are connected to a rotating shaft via a bearing, a fixing sleeve is connected between the rotating shafts, and a fixing cavity with a shape matching the part is provided on the top of the fixing sleeve, and the fixing sleeve is located directly above the slot, one end of one of the rotating shafts passes through the support bar and is installed with a gear, a rack is installed on the outer side of one of the support frames, and the gear and the rack can be meshed and connected.

[0008] The beneficial effect of adopting the above further scheme is that the motor drives one of the synchronous rollers to rotate, thereby moving the synchronous belt. At this time, the support bar on the synchronous belt will move with the synchronous belt, and when it moves to the rack, the gear will engage with the rack. As the support bar continues to move, the gear will rotate, thereby driving the rotating shaft to rotate. At this time, the fixed sleeve connected to the rotating shaft will flip over, and the parts placed therein will be flipped over, so as to achieve the goal of automatically flipping the parts 180 degrees while they are moving, so as to reduce the time occupied by the flipping step and improve the detection efficiency of the parts.

[0009] Furthermore, the length of the rack is equal to half the circumference of the pitch circle of the gear.

[0010] The beneficial effect of adopting the above further solution is that, by limiting the length of the rack, the gear can be turned over exactly 180 degrees when it is separated from the rack, so that the bottom of the part faces upward.

[0011] Furthermore, the curvature at the edge of the synchronous belt is equal to the curvature of the two sides of the support frame, and the arc lengths are the same.

[0012] Furthermore, a pair of racks are installed on one side of one of the support frames, and visual inspection probes are installed on the bottom of each rack, and the pair of visual inspection probes are located on both sides of the rack.

[0013] The beneficial effect of adopting the above further scheme is that when the rack is not in contact with the gear, the front of the part will face upward, and the visual inspection probe located on the right side of the rack will be able to inspect the front of the part; after the rack is detached from the gear, the bottom of the part will face upward, and the visual inspection probe located on the left side of the rack will be able to inspect the bottom of the part.

[0014] Furthermore, a spring gasket is connected between the rotating shaft and the supporting bar.

[0015] The beneficial effect of adopting the above further solution is that the friction between the rotating shaft and the support bar can be increased by using the spring gasket to prevent the rotating shaft from rotating when moving.

[0016] Furthermore, an electric telescopic rod is installed on the outer side of one of the rotating shafts through a machine base, and a half-circle pressure plate is installed on the output end of the electric telescopic rod, and a support ring is installed inside the fixed cavity.

[0017] The beneficial effect of adopting the above further scheme is that the shortening or lengthening of the electric telescopic rod can make the half-circle pressure plate press or move away from the top of the part, while the support ring plays a role of supporting the bottom of the part, thereby fixing the part in the fixed cavity.

[0018] Furthermore, a collecting frame is provided between a pair of the supporting frames, and the fixing sleeve can be flipped into the slot.

[0019] The beneficial effect of adopting the above further scheme is that if a part is unqualified, after it is flipped over, the electric telescopic rod will extend so that the part is no longer fixed in the fixed cavity. At this time, under the action of gravity, the part will fall into the collection frame through the fixed sleeve, thereby completing the collection of unqualified parts.

[0020] A limiting groove is arranged on the outer side of the support frame, a limiting block is installed on the bottom of the support bar, and the limiting block slides in the limiting groove and is supported by it, and the cross-sections of the limiting block and the limiting groove are both trapezoidal.

[0021] The beneficial effect of adopting the above further scheme is that the use of the limit block and the limit groove can achieve the purpose of supporting the support bar to prevent it from collapsing the synchronous belt, and by limiting the shape of the limit block and the limit groove, it can prevent the limit block from detaching from the limit groove.

[0022] The beneficial effect of the utility model is as follows: the utility model obtains a visual inspection device for a manufacturing production line through the above design, wherein a motor drives one of the synchronous rollers to rotate, thereby moving the synchronous belt. At this time, the support bar on the synchronous belt will move with the synchronous belt, and when it moves to the rack, the gear will mesh with the rack. As the support bar continues to move, the gear will rotate, thereby driving the rotating shaft to rotate. At this time, the fixed sleeve connected to the rotating shaft will flip over, and the parts placed therein will be flipped over, so as to achieve automatic flipping of the parts 180 degrees while they are moving, thereby reducing the time occupied by the flipping step and improving the detection efficiency of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the following is a brief introduction to the drawings required for use in the implementation mode. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A schematic diagram of the three-dimensional structure of a visual inspection device for a manufacturing production line provided by the utility model;

[0025] Figure 2 for Figure 1 A schematic diagram of the structure of structure A in the middle;

[0026] Figure 3 A schematic diagram of the exploded structure of a visual inspection device for a manufacturing production line provided by the utility model;

[0027] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of structure B.

[0028] In the figure: 100, detection mechanism; 1001, support frame; 1002, motor; 1003, synchronous belt; 1004, frame; 1005, visual detection probe; 1006, collection frame; 1007, slot; 200, flip mechanism; 2001, support bar; 2002, gear; 2003, rack; 2004, rotating shaft; 2005, fixing sleeve; 2006, supporting ring; 2007, electric telescopic rod; 2008, half circle pressure plate; 2009, limit groove; 2010, limit block. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1 of the utility model of a visual inspection device for a manufacturing production line

[0032] The utility model provides the following technical solutions: Figure 1 to Figure 4 , including a detection mechanism 100 and a plurality of flipping mechanisms 200, the detection mechanism 100 includes a pair of support frames 1001, and a synchronous roller is connected between the pair of support frames 1001 through a bearing, and a synchronous belt 1003 is connected between the synchronous rollers, a motor 1002 is installed on the outer side of one of the support frames 1001, and the output end of the motor 1002 is transmission-connected to the synchronous roller, and a plurality of slots 1007 are provided on the outer top and bottom of the synchronous belt 1003, the flipping mechanism 200 includes a pair of support bars 2001, and the pair of support bars 2001 are symmetrically installed on the top of the synchronous belt 1003, and the sides of the support bars 2001 close to each other are connected with a rotating shaft 2004 through a bearing, a fixing sleeve 2005 is connected between the rotating shafts 2004, and a fixing cavity with a shape adapted to the part is provided on the top of the fixing sleeve 2005, and the fixing sleeve 2005 is located directly above the slot 1007, and one of the rotating shafts 2004 is connected to the rotating shafts 2004. One end of the shaft 2004 passes through the support bar 2001 and is equipped with a gear 2002. A rack 2003 is installed on the outer side of one of the support frames 2001, and the gear 2002 and the rack 2003 can be meshed and connected. The motor 1002 drives one of the synchronous rollers to rotate, thereby moving the synchronous belt 1003. At this time, the support bar 2001 on the synchronous belt 1003 will move with the synchronous belt 1003, and when it moves to the rack 2003, the gear 2002 will mesh with the rack 2003. As the support bar 2001 continues to move, the gear 2002 will rotate, thereby driving the rotating shaft 2004 to rotate. At this time, the fixed sleeve 2005 connected to the rotating shaft 2004 will flip over, and the parts placed therein will be flipped over, so as to achieve the goal of automatically flipping the parts 180 degrees while they are moving, so as to reduce the time occupied by the flipping step and improve the detection efficiency of the parts.

[0033] Embodiment 2 of the utility model of a visual inspection device for a manufacturing production line

[0034] Reference Figure 1 to Figure 4 Specifically, a pair of racks 1004 are installed on one side of one of the support frames 1001, and visual inspection probes 1005 are installed at the bottom of the racks 1004, and the pair of visual inspection probes 1005 are located on both sides of the rack 2003. When the rack 2003 is not in contact with the gear 2002, the front of the part will face upward. At this time, the visual inspection probe 1005 located on the right side of the rack 2003 can detect the front of the part. After the rack 2003 is separated from the gear 2002, the bottom surface of the part will face upward. At this time, the visual inspection probe 1005 located on the left side of the rack 2003 can detect the bottom surface of the part.

[0035] Embodiment 3 of the utility model of a visual inspection device for a manufacturing production line

[0036] Reference Figure 1 to Figure 4 Specifically, an electric telescopic rod 2007 is installed on the outside of one of the rotating shafts 2004 through the machine base, and a half-circle pressure plate 2008 is installed on the output end of the electric telescopic rod 2007, and a support ring 2006 is installed inside the fixed cavity. The shortening or extension of the electric telescopic rod 2007 can make the half-circle pressure plate 2008 press or move away from the top of the part, and the support ring 2006 plays a role in supporting the bottom of the part, thereby fixing the part in the fixed cavity. A collection frame 1006 is provided between a pair of support frames 1001, and the fixed sleeve 2005 can be flipped into the slot 1007. If the part is unqualified, after it is flipped, the electric telescopic rod 2007 will extend, so that the part is no longer fixed in the fixed cavity. At this time, under the action of gravity, the part will fall into the collection frame 1006 through the fixed sleeve 2005, thereby completing the collection of unqualified parts.

[0037] Specifically, the working principle of the visual inspection device for manufacturing production lines is as follows: when in use, the part is placed in the fixed cavity, and then the electric telescopic rod 2007 is shortened, so that the half-circle pressure plate 2008 presses the part to fix the part in the fixed cavity, and then the motor 1002 and a pair of visual inspection probes 1005 are started. The motor 1002 drives one of the synchronous rollers to rotate, so that the synchronous belt 1003 moves. At this time, the support bar 2001 on the synchronous belt 1003 will move with the synchronous belt 1003. After the part moves to the bottom of the visual inspection probe 1005 located on the right side of the rack 2003, its top will be inspected by it, and the inspection result will be displayed on the display connected to the device. On the display screen, as the support bar 2001 continues to move, the gear 2002 will rotate, thereby driving the rotating shaft 2004 to rotate. At this time, the fixed sleeve 2005 connected to the rotating shaft 2004 will flip over, and the parts placed therein will be flipped 180 degrees. When the parts in this state move to the bottom of the visual inspection probe 1005 located on the left side of the rack 2003, its bottom will be inspected. If one of the inspection results is unqualified, the electric telescopic rod 2007 will extend so that the parts are no longer fixed in the fixed cavity. At this time, under the action of gravity, the parts will fall into the collection frame 1006 through the fixed sleeve 2005, thereby completing the collection of unqualified parts.

[0038] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A visual inspection device for a manufacturing production line, characterized in that: The invention comprises a detection mechanism (100) and a plurality of flipping mechanisms (200), wherein the detection mechanism (100) comprises a pair of support frames (1001), and a synchronous roller is connected between the pair of support frames (1001) via a bearing, and a synchronous belt (1003) is connected between the synchronous rollers, a motor (1002) is installed on the outer side of one of the support frames (1001), and the output end of the motor (1002) is connected to the synchronous roller in a transmission manner, and a plurality of slots (1007) are provided on the outer top and bottom of the synchronous belt (1003), and the flipping mechanism (200) comprises a pair of support bars (2001), and the pair of support bars (2001) are symmetrically installed on the same The top of the step belt (1003), the sides of the support bars (2001) close to each other are connected to the rotating shaft (2004) through bearings, and the rotating shafts (2004) are connected with fixed sleeves (2005), and the top of the fixed sleeve (2005) is provided with a fixing cavity whose shape matches the part, and the fixed sleeve (2005) is located directly above the slot (1007), one end of one of the rotating shafts (2004) passes through the support bar (2001) and is installed with a gear (2002), and the outer side of one of the support bars (2001) is installed with a rack (2003), and the gear (2002) and the rack (2003) can be meshed and connected.

2. A visual inspection device for a manufacturing production line according to claim 1, characterized in that: The length of the rack (2003) is equal to half the circumference of the pitch circle of the gear (2002).

3. A visual inspection device for a manufacturing production line according to claim 1, characterized in that: The curvature at the edge of the synchronous belt (1003) is equal to the curvature of the two sides of the support frame (1001), and the arc lengths are the same.

4. A visual inspection device for a manufacturing production line according to claim 1, characterized in that: A pair of racks (1004) is installed on one side of one of the support frames (1001), and visual inspection probes (1005) are installed at the bottom of each rack (1004), and the pair of visual inspection probes (1005) are located on both sides of the rack (2003).

5. The visual inspection device for a manufacturing production line according to claim 1, characterized in that: A spring gasket is connected between the rotating shaft (2004) and the supporting bar (2001).

6. A visual inspection device for a manufacturing production line according to claim 1, characterized in that: An electric telescopic rod (2007) is installed on the outer side of one of the rotating shafts (2004) through a machine base, and a half-circle pressing plate (2008) is installed on the output end of the electric telescopic rod (2007), and a supporting ring (2006) is installed inside the fixed cavity.

7. A visual inspection device for a manufacturing production line according to claim 1, characterized in that: A collecting frame (1006) is provided between a pair of the supporting frames (1001), and the fixing sleeve (2005) can be flipped into the slot (1007).

8. The visual inspection device for a manufacturing production line according to claim 1, characterized in that: A limiting groove (2009) is provided on the outer side of the support frame (1001), a limiting block (2010) is installed at the bottom of the support bar (2001), and the limiting block (2010) slides in the limiting groove (2009) and is supported thereby, and the cross-sections of the limiting block (2010) and the limiting groove (2009) are both trapezoidal.

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