A rapid artificial full inspection device for workpieces

Abstract

The utility model discloses a workpiece rapid manual full inspection device, including vibrating feeder, conveying device and a liftable baffle, vibrating feeder includes frame, installs vibrating motor on the frame and is located the hopper bottom plate of setting on the frame and is connected with vibrating motor, and the hopper bottom plate is inclined and has a discharge end, and the conveying device has a feed end, and the discharge end is set in the upper of feed end, so that the workpiece from the hopper bottom plate falls into the conveying device, and the baffle sets the discharge end or feed end, and is used for blocking the workpiece from the hopper bottom plate and falling into the conveying device, the advantage is that it can reduce workpiece knock damage, improve operation safety, and through vibrating automatic material, greatly promote manual full inspection efficiency.

Description

Technical Field

[0001] This utility model relates to a full inspection device, and more particularly to a rapid manual full inspection device for workpieces. Background Technology

[0002] With the rapid development of various industries, OEMs are placing increasingly higher demands on the appearance quality of parts supplied by suppliers. Quality requirements such as surface color difference, scratches, dents, thread defects, and corrosion are often difficult to fully assess using automated equipment. Therefore, large-scale manual inspection is necessary to ensure quality in large quantities of parts. Against this backdrop, effectively improving the efficiency of manual inspection while ensuring that the inspection process itself does not damage the workpiece has become a crucial objective for factories, and is of great significance for maintaining product competitiveness.

[0003] Currently, a traditional method for manual full inspection of workpieces involves using a dumping machine to directly pour the products from the workpiece bins onto a fixed full inspection workbench in one go. Workers then manually sort, pick up, flip, and inspect the haphazardly piled workpieces around the workbench to identify and reject defective products. In this method, the areas for loading and full inspection are often mixed together, without clear physical separation.

[0004] The aforementioned traditional full-inspection method has significant drawbacks in practical application. Firstly, it easily leads to product damage. The direct tilting feeding method of the unloading machine causes products to fall from a significant height, resulting in violent collisions between workpieces and between workpieces and the worktable. This greatly increases the probability of damage caused by impacts during material tilting, directly reducing the product yield. Secondly, it suffers from poor operational safety and low efficiency. Because the feeding area and the full-inspection work area are not clearly separated, the tilting of products during feeding may cause injuries to operators, posing a safety hazard. Furthermore, the accumulation of products on the worktable requires extensive manual picking and sorting, which not only slows down the inspection speed but also increases manpower consumption, resulting in overall low work efficiency. Summary of the Invention

[0005] The purpose of this invention is to provide a rapid manual full inspection device for workpieces, which can reduce workpiece collision damage, improve operational safety, and automatically level materials through vibration, thereby significantly improving the efficiency of manual full inspection.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rapid manual full inspection device for workpieces, comprising a vibrating feeding device, a conveying device, and a liftable baffle plate. The vibrating feeding device includes a frame, a vibrating motor mounted on the frame, and a hopper bottom plate disposed on the frame and connected to the vibrating motor. The hopper bottom plate is inclined and has a discharge end. The conveying device has a feeding end, and the discharge end is disposed above the feeding end so that workpieces from the hopper bottom plate fall into the conveying device. The baffle plate is disposed at the discharge end or the feeding end and is used to prevent workpieces from falling from the hopper bottom plate into the conveying device.

[0007] Preferably, a crossbeam is fixed on the frame, and a lifting mechanism for driving the baffle plate to move up and down is provided between the baffle plate and the crossbeam.

[0008] Preferably, the lifting mechanism includes a support, an adjusting handwheel, a lead screw, and a nut seat. The support is fixed to the upper end of the crossbeam, the adjusting handwheel is rotatably connected to the support, the nut seat is fixed to the baffle plate, the lead screw is vertically arranged, and the upper end of the lead screw is fixed to the adjusting handwheel, while the lower part of the lead screw is screwed to the nut seat.

[0009] Preferably, two guide locking mechanisms are provided between the baffle plate and the crossbeam. The two guide locking mechanisms are symmetrically distributed on both sides of the lead screw. Each guide locking mechanism includes a bolt and a locking sleeve. The bolt is horizontally fixed on the crossbeam. The baffle plate is provided with vertically distributed guide grooves. The bolt passes through the guide grooves and engages with the locking sleeve.

[0010] Preferably, a material distribution plate is fixedly provided on the upper surface of the hopper bottom plate, and the material distribution plate is located at the discharge end.

[0011] Preferably, the conveying device includes a conveying support, a conveyor belt, and a driving device. The conveyor belt is mounted on and wound around the conveying support, and the driving device is mounted on the conveying support and connected to the conveyor belt to drive the conveyor belt to run.

[0012] Preferably, the conveying support has two uprights fixed at intervals along the conveying direction, a support frame is fixed between the middle of the two uprights, and a lighting device is fixed on the top of the support frame.

[0013] Compared with the prior art, the advantages of this utility model are as follows: After the vibrating motor starts, it drives the inclined hopper bottom plate to generate high-frequency vibration. This vibration not only enables the workpieces on the hopper bottom plate to be automatically flattened and separated from each other, eliminating the need for manual picking and sorting and improving efficiency, but also drives the workpieces to move smoothly along the inclined bottom plate towards the discharge end. The liftable baffle plate located at the discharge end or the feed end plays a key gate role by adjusting its height, controlling or temporarily blocking the flow of workpieces to match the subsequent processes. After the workpieces pass the baffle plate, they fall from the discharge end of the vibrating feed device into the feed end of the conveyor below. This layout, where the discharge end is higher than the feed end, combined with the smooth feeding method of vibration, minimizes the drop height difference and impact force of the workpieces, effectively avoiding violent collisions between workpieces or between workpieces and equipment. This significantly reduces the risk of scratches or damage to the workpieces during the feeding process and strongly guarantees the appearance quality of the product. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a side view of the present invention; Figure 3 This is a three-dimensional structural diagram of the baffle plate and the lifting mechanism in this utility model. In the diagram, 1. Vibrating feeder; 2. Conveying device; 3. Baffle plate; 4. Frame; 5. Vibrating motor; 6. Hopper bottom plate; 7. Crossbeam; 8. Lifting mechanism; 9. Support; 10. Adjusting handwheel; 11. Screw; 12. Nut seat; 13. Guide locking mechanism; 14. Bolt; 15. Locking sleeve; 16. Guide groove; 17. Distributor plate; 18. Conveying bracket; 19. Conveying belt; 20. Drive device; 21. Vertical frame; 22. Support frame; 23. Lighting device. Detailed Implementation

[0016] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0017] Example 1: As shown in the figure, a rapid manual full inspection device for workpieces includes a vibrating feeding device 1, a conveying device 2, and a liftable baffle plate 3. The vibrating feeding device 1 includes a frame 4, a vibrating motor 5 mounted on the frame 4, and a hopper bottom plate 6 set on the frame 4 and connected to the vibrating motor 5. The hopper bottom plate 6 is inclined and has a discharge end. The conveying device 2 has a feeding end, and the discharge end is set above the feeding end so that the workpiece from the hopper bottom plate 6 falls into the conveying device 2. The baffle plate 3 is set at the discharge end or the feeding end and is used to prevent the workpiece from falling from the hopper bottom plate 6 into the conveying device 2.

[0018] Example 2: As shown in the figure, unlike Example 1, a crossbeam 7 is fixed on the frame 4, and a lifting mechanism 8 for driving the baffle 3 to move up and down is provided between the baffle 3 and the crossbeam 7.

[0019] In the above structure, a crossbeam 7 is added to the frame 4 as a fixed base. This crossbeam 7 provides a stable mounting platform for the lifting mechanism 8, ensuring the stability of subsequent movements. The lifting mechanism 8 is set between this fixed crossbeam 7 and the movable baffle 3, serving as the connection and power execution component between the two. Thus, by operating the lifting mechanism 8, the action or force it generates can be transmitted to the baffle 3, thereby reliably driving the baffle 3 to move up and down.

[0020] In this embodiment, the lifting mechanism 8 includes a support 9, an adjusting handwheel 10, a lead screw 11, and a nut seat 12. The support 9 is fixed to the upper end of the crossbeam 7. The adjusting handwheel 10 is rotatably connected to the support 9. The nut seat 12 is fixed to the baffle plate 3. The lead screw 11 is vertically arranged, and the upper end of the lead screw 11 is fixed to the adjusting handwheel 10. The lower part of the lead screw 11 is screwed to the nut seat 12.

[0021] In the above structure, a bracket fixed to the upper end of the crossbeam 7 serves as the stationary base for the entire adjustment device. The adjustment handwheel 10 is rotatably mounted on this bracket, serving as the input component for manual operation. The upper end of the lead screw 11 is fixed to the adjustment handwheel 10, ensuring that it rotates synchronously with the handwheel while maintaining a vertical posture. Correspondingly, the nut seat 12 is firmly fixed to the liftable baffle plate 3, and the lower part of the lead screw 11 passes through and forms a threaded connection with the nut seat 12. This structure constitutes a lead screw 11 nut transmission system: when the operator rotates the adjustment handwheel 10, the lead screw 11 rotates in its original position; due to the rotational movement of the lead screw 11, and through thread engagement, the nut seat 12 fixed on the baffle plate 3 is forced to move linearly up and down along the axial direction of the lead screw 11, thereby driving the baffle plate 3 to achieve smooth vertical lifting and lowering adjustment.

[0022] In this embodiment, two guide locking mechanisms 13 are also provided between the baffle plate 3 and the crossbeam 7. The two guide locking mechanisms 13 are symmetrically distributed on both sides of the lead screw 11. Each guide locking mechanism 13 includes a bolt 14 and a locking sleeve 15. The bolt 14 is horizontally fixed on the crossbeam 7. The baffle plate 3 is provided with vertically distributed guide grooves 16. After the bolt 14 passes through the guide grooves 16, it cooperates with the locking sleeve 15.

[0023] In the above structure, two guide locking mechanisms 13 are used and symmetrically distributed on both sides of the central screw 11. This symmetrical layout prevents the baffle plate 3 from tilting, rotating or jamming during the lifting process. The mechanism achieves its function by cooperating with a bolt 14 horizontally fixed on the crossbeam 7 and a vertical guide groove 16 opened on the baffle plate 3. The bolt 14 passes through the guide groove 16 to form a stable linear guide rail, thereby strictly constraining the movement of the baffle plate 3 in the preset vertical direction. This design ensures that when the screw 11 drives the baffle plate 3, its movement is smooth, stable and does not wobble. The locking sleeve 15 cooperates with the bolt 14 passing through the guide groove 16 to firmly constrain the baffle plate 3 on the guide path, further enhancing the structural rigidity and reliability of the entire lifting device in a vibration environment.

[0024] In this embodiment, a material distribution plate 17 is fixedly installed on the upper surface of the hopper bottom plate 6, and the material distribution plate 17 is located at the discharge end.

[0025] By adding a distribution plate 17 to the bottom plate 6 of the hopper, the flow pattern of the workpiece is further optimized. The distribution plate 17 is fixedly set on the upper surface of the bottom plate 6 of the hopper and located at the discharge end. This arrangement enables it to play a role at the last moment when the workpiece is about to leave the vibrating feeder 1.

[0026] When the workpieces flow towards the discharge end under vibration, the dividing plate 17 forcibly divides the concentrated workpiece flow into multiple finer streams. This design has significant advantages: it can effectively prevent workpieces from accumulating, bridging, or blocking at the discharge port, ensuring smooth material discharge. At the same time, by dividing the workpieces, they can maintain a larger spacing and be more evenly distributed when falling into the lower conveyor device 2. This continues and enhances the effect of vibration leveling, greatly facilitating the grabbing and inspection of workpieces by personnel on both sides of the subsequent full inspection work area, thereby improving inspection efficiency.

[0027] Example 3: As shown in the figure, unlike Example 2, the conveying device 2 includes a conveying support 18, a conveyor belt 19 and a driving device 20. The conveyor belt 19 is installed and wound around the conveying support 18. The driving device 20 is installed on the conveying support 18 and connected to the conveyor belt 19 to drive the conveyor belt 19 to run.

[0028] The conveyor support 18 forms the skeleton of the entire conveying system, providing the necessary structural support and installation foundation. The conveyor belt 19, serving as a continuous surface for carrying and moving the workpiece, is mounted and wound around the conveyor support 18. The drive unit 20 is also mounted on the conveyor support 18 and connected to the conveyor belt 19, serving as a power source. This arrangement clearly demonstrates the mechanical connection from power output to motion execution; its function is to drive the conveyor belt 19 to run continuously, thereby stably conveying the workpiece from the feeding device through the full inspection area.

[0029] The drive unit 20 includes a drive motor and at least two drive rollers. The drive motor is mounted on the conveyor support 18, and the drive rollers are rotatably mounted on the conveyor support 18 at intervals. One of the drive rollers is connected to the drive motor, and the conveyor belt 19 is wound around the drive roller.

[0030] In this embodiment, two uprights 21 are fixed at intervals along the conveying direction on the conveying bracket 18, a support frame 22 is fixed between the middle of the two uprights 21, and a lighting device 23 is fixed on the top of the support frame 22.

[0031] In the above structure, two uprights 21 are fixed at intervals along the length of the conveyor support 18, serving as sturdy columns. A support frame 22 is fixed between the middle of the two uprights 21, spanning across the conveyor belt 19 to form a stable bridge structure. A lighting device 23 is fixed to the top of the support frame 22. This arrangement, through a dedicated structure suspended above the conveyor belt 19, positions the lighting device 23 directly above the full inspection work area, ensuring concentrated and sufficient illumination of the workpiece during transport. This significantly improves the visibility of surface defects and provides the necessary lighting conditions for operators to perform rapid and accurate manual full inspection.

[0032] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A rapid manual full inspection device for workpieces, characterized in that: The device includes a vibrating feeder, a conveying device, and a liftable baffle. The vibrating feeder includes a frame, a vibrating motor mounted on the frame, and a hopper bottom plate disposed on the frame and connected to the vibrating motor. The hopper bottom plate is inclined and has a discharge end. The conveying device has a feed end, and the discharge end is disposed above the feed end to allow workpieces from the hopper bottom plate to fall into the conveying device. The baffle is disposed at the discharge end or the feed end and is used to prevent workpieces from falling from the hopper bottom plate into the conveying device.

2. The rapid manual full inspection device for workpieces according to claim 1, characterized in that: A crossbeam is fixed on the frame, and a lifting mechanism for driving the baffle plate to move up and down is provided between the baffle plate and the crossbeam.

3. The rapid manual full inspection device for workpieces according to claim 2, characterized in that: The lifting mechanism includes a support, an adjusting handwheel, a lead screw, and a nut seat. The support is fixed to the upper end of the crossbeam, the adjusting handwheel is rotatably connected to the support, the nut seat is fixed to the baffle plate, the lead screw is vertically arranged, and the upper end of the lead screw is fixed to the adjusting handwheel, while the lower part of the lead screw is screwed to the nut seat.

4. The rapid manual full inspection device for workpieces according to claim 3, characterized in that: Two guide locking mechanisms are also provided between the baffle plate and the crossbeam. The two guide locking mechanisms are symmetrically distributed on both sides of the lead screw. Each guide locking mechanism includes a bolt and a locking sleeve. The bolt is horizontally fixed on the crossbeam. The baffle plate is provided with vertically distributed guide grooves. The bolt passes through the guide grooves and then cooperates with the locking sleeve.

5. The rapid manual full inspection device for workpieces according to claim 2, characterized in that: A material distribution plate is fixedly installed on the upper surface of the hopper bottom plate, and the material distribution plate is located at the discharge end.

6. The rapid manual full inspection device for workpieces according to claim 1, characterized in that: The conveying device includes a conveying support, a conveyor belt, and a drive unit. The conveyor belt is mounted on and wound around the conveying support, and the drive unit is mounted on the conveying support and connected to the conveyor belt to drive the conveyor belt to run.

7. The rapid manual full inspection device for workpieces according to claim 6, characterized in that: Two uprights are fixed at intervals along the conveying direction on the conveying support, and a support frame is fixed between the middle of the two uprights. A lighting device is fixed on the top of the support frame.

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