Visual detection of a rotary lamination mechanism of a packaging machine

Abstract

The utility model discloses a kind of visual inspection packaging machine rotary laminated sheet mechanism, including sorting table, the sorting table front end is provided with index plate, transmission belt is installed in sorting table inside left side, laminated sheet subassembly is installed in sorting table inside right side, rotating subassembly is installed in sorting table middle part;Rotating subassembly includes a group of mounting seat fixed in the top of sorting table, the mounting seat front end is installed with steering motor, the steering motor output shaft is fixedly connected with rotating plate;Laminated sheet subassembly includes a group of laminated sheet motor fixed in the back wall of sorting table, the laminated sheet motor output shaft is fixedly connected with shaft and is penetrated sorting table, gear is fixedly sleeved in the middle part of the shaft, laminated sheet groove is provided in the left side of the shaft.The utility model is provided with rotating subassembly and laminated sheet subassembly, unqualified product is quickly rejected and concentrated rework processing, realizes the automatic delivery function of detection qualified product, avoid the low efficiency, accuracy not high caused by artificial sorting.

Description

Technical Field

[0001] This utility model relates to the field of visual inspection packaging machine technology, specifically a rotating stacking mechanism for a visual inspection packaging machine. Background Technology

[0002] Visual inspection packaging machines are mainly used for appearance recognition and quality screening of products before packaging. They use industrial cameras and image processing algorithms to quickly determine the size, shape, and defects of products, and complete the classification process based on the inspection results. The equipment is widely used in the automated packaging of precision sheet-like workpieces such as electronic components, chip boards, and metal sheets.

[0003] After performing appearance or quality inspections, common packaging inspection equipment often requires manual sorting of products, especially for defective ones. Operators typically need to manually remove these products from the conveyor and stack them for later rework. However, this method still has some drawbacks in practical use, such as:

[0004] Manual sorting relies on the operator's skill and attention, which is not only inefficient but also prone to omissions and missorting, causing unqualified products to be mixed into the qualified product process and affecting the overall packaging quality.

[0005] Manual stacking involves repetitive labor, which not only increases labor costs but may also cause product damage or disorder due to improper operation, reducing rework efficiency.

[0006] When the inspection cycle is faster than manual operation, problems such as product backlog and missed sorting opportunities may occur.

[0007] Therefore, there is an urgent need for a rotating stacking mechanism for visual inspection packaging machines to solve the above-mentioned technical defects. Utility Model Content

[0008] The purpose of this invention is to provide a rotating stacking mechanism for a visual inspection packaging machine to solve the problems of low efficiency and low accuracy caused by manual sorting mentioned in the background art.

[0009] To achieve the above objectives, this utility model provides the following technical solution: a rotating stacking mechanism for a visual inspection packaging machine, comprising a sorting table, an indexing plate at the front end of the sorting table, a conveyor belt installed on the left side inside the sorting table, a stacking assembly installed on the right side inside the sorting table, and a rotating assembly installed in the middle of the sorting table; the rotating assembly includes a set of mounting seats fixed to the top of the sorting table, a steering motor installed at the front end of the mounting seats, and a rotating plate fixedly connected to the output shaft of the steering motor; the stacking assembly includes a set of stacking motors fixed to the rear wall of the sorting table, the output shaft of the stacking motors passing through the sorting table and fixedly connected to a rotating shaft, a gear fixedly sleeved in the middle of the rotating shaft, a stacking groove provided on the left side of the rotating shaft, the stacking groove being movably assembled inside the sorting table, a gear rail welded to the side wall of the stacking groove near the rotating shaft, and the gear rail meshing with the gear.

[0010] As a further technical solution of this utility model, the left side of the stacking slot is open, and a stacking frame is hung inside the stacking slot, the size of which is adapted to the stacking slot.

[0011] As a further technical solution of this utility model, the indexing plate is provided with three sets of slots, and the rotating plate is aligned with one of the sets of slots.

[0012] As a further technical solution of this utility model, the rotating plate has a rotation range of 0-60° to the left and right.

[0013] As a further technical solution of this utility model, the rotating shaft is movably assembled on the right side of the sorting table, and the rotating shaft does not contact the stacking slot.

[0014] As a further technical solution of this utility model, a material picking component is provided above the sorting table. The material picking component includes a fixed frame fixed to the ground, a material picking motor is installed behind the fixed frame, and a screw is fixedly connected to the output shaft of the material picking motor. A threaded seat is sleeved on the outside of the screw.

[0015] As a further technical solution of this utility model, the threaded seat and the screw form a threaded connection, and the top of the threaded seat is embedded in the top of the fixed frame and slides.

[0016] As a further technical solution of this utility model, a cylinder is fixedly connected to the bottom end of the threaded seat, a telescopic frame is fixedly connected to the bottom end of the cylinder, the piston rod of the cylinder passes through the telescopic frame and is fixedly connected to the mounting plate downwards, and vacuum suction cups are installed at the four corners of the bottom end of the mounting plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are: by setting up a rotating component and a stacking component, unqualified products are quickly rejected and centrally reworked, realizing the automatic delivery function of qualified products, and avoiding the low efficiency and low accuracy caused by manual sorting;

[0018] By incorporating a material-picking component, the system enables automatic and smooth transfer of products after visual inspection, avoiding secondary contamination or misplacement caused by traditional manual material picking. This improves the cleanliness and efficiency of the inspection process, increases the speed of inspection and subsequent packaging, and reduces labor costs. Attached Figure Description

[0019] Figure 1 This is a top view of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the left side of the fixing frame of this utility model;

[0021] Figure 3 This is a schematic diagram of the right side view of the stacking groove of this utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the stacked groove of this utility model;

[0023] Figure 5 This is a front view structural diagram of the sorting table of this utility model.

[0024] In the diagram: 1. Sorting table; 2. Conveyor belt; 3. Picking motor; 4. Rotary plate; 5. Stacking motor; 6. Stacking slot; 7. Indexing plate; 8. Slot; 9. Fixing frame; 10. Screw; 11. Threaded seat; 12. Cylinder; 13. Telescopic frame; 14. Mounting plate; 15. Vacuum suction cup; 16. Gear rail; 17. Gear; 18. Rotating shaft; 19. Stacking frame; 20. Mounting base; 21. Steering motor. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-5This utility model provides an embodiment of a visual inspection packaging machine's rotating stacking mechanism, comprising a sorting table 1, an indexing plate 7 at the front end of the sorting table 1, a conveyor belt 2 installed on the left side inside the sorting table 1, a stacking assembly installed on the right side inside the sorting table 1, and a rotating assembly installed in the middle of the sorting table 1; the rotating assembly includes a set of mounting bases 20 fixed to the top of the sorting table 1, a steering motor 21 installed at the front end of the mounting base 20, and a rotating plate 4 fixedly connected to the output shaft of the steering motor 21; the steering motor 21 is model TSG-60BYGH405A-C, with encoder feedback, and its forward and reverse rotation is controlled by a control module sending signals according to the visual inspection results; the stacking assembly includes a set of mounting bases 20 fixed to the top of the sorting table 1, a rotating plate 4 fixed to the front end of the mounting base 1, a rotating plate 4 fixed to the output shaft of the steering motor 21, and a rotating plate 4 fixed to the output shaft of the steering motor 21. The stacking motor 5 on the rear wall of the sorting table 1 is model PG42-555-24V-30K. The output shaft of the stacking motor 5 passes through the sorting table 1 and is fixedly connected to the rotating shaft 18. A gear 17 is fixedly sleeved in the middle of the rotating shaft 18. A stacking groove 6 is provided on the left side of the rotating shaft 18. The stacking groove 6 is movably assembled in the sorting table 1. A gear rail 16 is welded to the side wall of the stacking groove 6 near the rotating shaft 18. The gear rail 16 meshes with the gear 17. The left side of the stacking groove 6 is open. A stacking frame 19 is hung in the stacking groove 6. The size of the stacking frame 19 is adapted to the stacking groove 6. The rotating plate 4 has a rotation range of 0-60° left and right. The rotating shaft 18 is movably assembled in the right side of the sorting table 1. The rotating shaft 18 does not contact the stacking groove 6.

[0027] Specifically, such as Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the product picked up by the picking component is transferred to the rotating plate 4. At this time, the rotating plate 4 is in a horizontal state. If the product is qualified, the steering motor 21 drives the rotating plate 4 to flip towards the conveyor belt 2, and the product slides down onto the conveyor belt 2 and enters the packaging stage. If the product is unqualified, the rotating plate 4 flips towards the stacking groove 6. At this time, the stacking motor 5 in the stacking component starts, the rotating shaft 18 rotates, the gear 17 meshes and drives the toothed rail 16 to descend, and the product falls into the stacking frame 19 of the stacking groove 6. Each time a product enters, the stacking groove 6 descends once at a fixed distance to leave space for collecting subsequent unqualified products. After the stacking frame 19 is full of unqualified products, it can be manually removed, completing the automatic rotating stacking, quickly removing unqualified products and centrally reworking them.

[0028] The indexing plate 7 has three sets of slots 8. The rotating plate 4 is aligned with one of the slots 8. The bottom of the threaded seat 11 is fixedly connected to a cylinder 12. The bottom of the cylinder 12 is fixedly connected to a telescopic frame 13. The telescopic frame 13 extends and retracts with the movement of the piston rod of the cylinder 12. It is used to maintain the straightness of the lifting and lowering of the vacuum suction cup 15 when the cylinder 12 drives the vacuum suction cup 15 to rise and fall, and to prevent the vacuum suction cup 15 from being tilted and affecting the suction. The piston rod of the cylinder 12 passes through the telescopic frame 13 and is fixedly connected to a mounting plate 14. Vacuum suction cups 15 are installed at the four corners of the bottom of the mounting plate 14.

[0029] Specifically, such as Figure 1 and Figure 2 As shown, the material handling component works in conjunction with the indexing plate 7. Since the vision inspection system is installed above the indexing plate 7, three sets of slots 8 are set up, namely the loading slot, the inspection slot, and the unloading slot. After the inspection is completed, the product is brought to the unloading slot by the rotation of the indexing plate 7. The unloading slot is aligned with the rotating plate 4. The screw 10 is driven to rotate by the material handling motor 3, and the threaded seat 11 connected to it moves horizontally at the fixed frame 9. The vacuum suction cup 15 comes to the unloading slot and forms a negative pressure through the external vacuum suction system to firmly suck up the sheet-like product. In this way, there is no need to pick up and put down the product by hand, which reduces the secondary contamination of the product during the inspection process.

[0030] The sorting table 1 is equipped with a material picking component, which includes a fixed frame 9 fixed to the ground. A material picking motor 3 is installed behind the fixed frame 9. The material picking motor 3 is model 57BYGH76-401A. The rotation direction and step distance are determined by pulse commands issued by the main control system. A screw 10 is fixedly connected to the output shaft of the material picking motor 3. A threaded seat 11 is sleeved on the outside of the screw 10. The threaded seat 11 and the screw 10 form a threaded connection. The top of the threaded seat 11 is embedded in the top of the fixed frame 9 and slides.

[0031] Specifically, such as Figure 1 , Figure 2 and Figure 5 As shown, after the product is sucked up, the vacuum suction cup 15 is lifted and removed from the slot 8 by the cylinder 12. The cylinder 12 is model MGPM16-25Z. The vacuum suction cup 15 is lifted up and down by controlling the air pressure. At this time, the picking motor 3 drives the screw 10 to reverse, and the threaded seat 11 moves the product to the top of the rotating plate 4. When the rotating plate 4 is in a horizontal state, the vacuum suction cup 15 is lowered and the product is placed on the rotating plate 4. The rotating plate 4 flips or enters the conveyor belt 2 or the stacking slot 6, which improves the speed of detection and subsequent packaging and reduces labor costs.

[0032] Working principle: The indexing plate 7 drives the product through the loading slot, inspection slot, and unloading slot in sequence. The vision inspection system identifies and judges whether the product is qualified or unqualified. When the product turns to the unloading slot, the cylinder 12 drives the vacuum suction cup 15 to suction the product downwards and then lifts it off the slot. The picking motor 3 drives the screw 10 to rotate, which drives the threaded seat 11 to move horizontally and send the suctioned product to the top of the rotating plate 4. The cylinder 12 moves downwards, the vacuum suction cup 15 places the product on the rotating plate 4 and then lifts it off, completing the transfer action. The control system commands the steering motor 21 to control the rotation direction of the rotating plate 4 according to the detection result. If the product is qualified, the rotating plate 4 flips to the left and the product slides to the conveyor belt 2 to enter the packaging stage. If the product is unqualified, the rotating plate 4 flips to the right and the product slides into the stacking slot 6. The stacking motor 5 drives the rotating shaft 18 to rotate, which drives the gear 17 to mesh with the gear rail 16, so that the stacking slot 6 descends a fixed distance, receiving unqualified products one by one into the stacking frame 19 for centralized processing.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A rotating stacking mechanism for a vision inspection packaging machine, comprising a sorting table (1), characterized in that: The sorting table (1) is provided with an indexing plate (7) at the front end, a conveyor belt (2) is installed on the left side inside the sorting table (1), a stacking assembly is installed on the right side inside the sorting table (1), and a rotating assembly is installed in the middle of the sorting table (1). The rotating assembly includes a set of mounting bases (20) fixed to the top of the sorting table (1), a steering motor (21) is mounted on the front end of the mounting base (20), and a rotating plate (4) is fixedly connected to the output shaft of the steering motor (21). The stacking assembly includes a stacking motor (5) fixed to the rear wall of the sorting table (1). The output shaft of the stacking motor (5) passes through the sorting table (1) and is fixedly connected to a rotating shaft (18). A gear (17) is fixedly sleeved in the middle of the rotating shaft (18). A stacking groove (6) is provided on the left side of the rotating shaft (18). The stacking groove (6) is movably assembled in the sorting table (1). A gear rail (16) is welded to the side wall of the stacking groove (6) near the rotating shaft (18). The gear rail (16) meshes with the gear (17).

2. The rotary stacking mechanism of a vision inspection packaging machine according to claim 1, characterized in that: The stacking slot (6) is open on the left side, and a stacking frame (19) is hung inside the stacking slot (6). The size of the stacking frame (19) is adapted to the stacking slot (6).

3. The rotating stacking mechanism of a vision inspection packaging machine according to claim 1, characterized in that: The indexing plate (7) has three sets of slots (8), and the rotating plate (4) is aligned with one of the slots (8).

4. The rotating stacking mechanism of a vision inspection packaging machine according to claim 1, characterized in that: The rotating plate (4) has a rotation range of 0-60° to the left and right.

5. The rotating stacking mechanism of a vision inspection packaging machine according to claim 1, characterized in that: The rotating shaft (18) is movably mounted on the right side inside the sorting table (1), and the rotating shaft (18) does not contact the stacking slot (6).

6. The rotary stacking mechanism of a vision inspection packaging machine according to claim 1, characterized in that: The sorting table (1) is equipped with a material picking component above it. The material picking component includes a fixed frame (9) fixed to the ground. A material picking motor (3) is installed behind the fixed frame (9). The output shaft of the material picking motor (3) is fixedly connected to a screw (10). A threaded seat (11) is sleeved on the outside of the screw (10).

7. The rotary stacking mechanism of a vision inspection packaging machine according to claim 6, characterized in that: The threaded seat (11) and the screw (10) form a threaded connection, and the top of the threaded seat (11) is embedded in the top of the fixing frame (9) and slides.

8. The rotary stacking mechanism of a vision inspection packaging machine according to claim 6, characterized in that: A cylinder (12) is fixedly connected to the bottom end of the threaded seat (11), and a telescopic frame (13) is fixedly connected to the bottom end of the cylinder (12). The piston rod of the cylinder (12) passes through the telescopic frame (13) and is fixedly connected to the mounting plate (14) downwards. Vacuum suction cups (15) are installed at the four corners of the bottom end of the mounting plate (14).

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